diff options
Diffstat (limited to 'tests')
725 files changed, 12042 insertions, 6755 deletions
diff --git a/tests/assembly/closure-inherit-target-feature.rs b/tests/assembly/closure-inherit-target-feature.rs new file mode 100644 index 00000000000..65728a15516 --- /dev/null +++ b/tests/assembly/closure-inherit-target-feature.rs @@ -0,0 +1,58 @@ +// only-x86_64 +// assembly-output: emit-asm +// make sure the feature is not enabled at compile-time +// compile-flags: -C opt-level=3 -C target-feature=-sse4.1 -C llvm-args=-x86-asm-syntax=intel + +#![feature(target_feature_11)] +#![crate_type = "rlib"] + +use std::arch::x86_64::{__m128, _mm_blend_ps}; + +#[no_mangle] +pub unsafe fn sse41_blend_nofeature(x: __m128, y: __m128) -> __m128 { + let f = { + // check that _mm_blend_ps is not being inlined into the closure + // CHECK-LABEL: {{sse41_blend_nofeature.*closure.*:}} + // CHECK-NOT: blendps + // CHECK: {{call .*_mm_blend_ps.*}} + // CHECK-NOT: blendps + // CHECK: ret + #[inline(never)] |x, y| _mm_blend_ps(x, y, 0b0101) + }; + f(x, y) +} + +#[target_feature(enable = "sse4.1")] +pub fn sse41_blend_noinline(x: __m128, y: __m128) -> __m128 { + let f = { + // check that _mm_blend_ps is being inlined into the closure + // CHECK-LABEL: {{sse41_blend_noinline.*closure.*:}} + // CHECK-NOT: _mm_blend_ps + // CHECK: blendps + // CHECK-NOT: _mm_blend_ps + // CHECK: ret + #[inline(never)] |x, y| unsafe { + _mm_blend_ps(x, y, 0b0101) + } + }; + f(x, y) +} + +#[no_mangle] +#[target_feature(enable = "sse4.1")] +pub fn sse41_blend_doinline(x: __m128, y: __m128) -> __m128 { + // check that the closure and _mm_blend_ps are being inlined into the function + // CHECK-LABEL: sse41_blend_doinline: + // CHECK-NOT: {{sse41_blend_doinline.*closure.*}} + // CHECK-NOT: _mm_blend_ps + // CHECK: blendps + // CHECK-NOT: {{sse41_blend_doinline.*closure.*}} + // CHECK-NOT: _mm_blend_ps + // CHECK: ret + let f = { + #[inline] |x, y| unsafe { + _mm_blend_ps(x, y, 0b0101) + } + }; + f(x, y) +} diff --git a/tests/codegen/async-fn-debug-awaitee-field.rs b/tests/codegen/async-fn-debug-awaitee-field.rs index bc268615814..690505fd72b 100644 --- a/tests/codegen/async-fn-debug-awaitee-field.rs +++ b/tests/codegen/async-fn-debug-awaitee-field.rs @@ -5,12 +5,14 @@ // ignore-tidy-linelength // compile-flags: -C debuginfo=2 --edition=2018 -async fn foo() {} +#![crate_type = "lib"] -async fn async_fn_test() { +pub async fn async_fn_test() { foo().await; } +pub async fn foo() {} + // NONMSVC: [[GEN:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "{async_fn_env#0}", scope: [[GEN_SCOPE:![0-9]*]], // MSVC: [[GEN:!.*]] = !DICompositeType(tag: DW_TAG_union_type, name: "enum2$<async_fn_debug_awaitee_field::async_fn_test::async_fn_env$0>", // NONMSVC: [[GEN_SCOPE:!.*]] = !DINamespace(name: "async_fn_test", @@ -19,7 +21,3 @@ async fn async_fn_test() { // NONMSVC: [[AWAITEE_TYPE]] = !DICompositeType(tag: DW_TAG_structure_type, name: "{async_fn_env#0}", scope: [[AWAITEE_SCOPE:![0-9]*]], // MSVC: [[AWAITEE_TYPE]] = !DICompositeType(tag: DW_TAG_union_type, name: "enum2$<async_fn_debug_awaitee_field::foo::async_fn_env$0>", // NONMSVC: [[AWAITEE_SCOPE]] = !DINamespace(name: "foo", - -fn main() { - let _fn = async_fn_test(); -} diff --git a/tests/codegen/issues/issue-105386-ub-in-debuginfo.rs b/tests/codegen/issues/issue-105386-ub-in-debuginfo.rs index f345c96e6f7..54c50f840c5 100644 --- a/tests/codegen/issues/issue-105386-ub-in-debuginfo.rs +++ b/tests/codegen/issues/issue-105386-ub-in-debuginfo.rs @@ -15,8 +15,8 @@ pub fn outer_function(x: S, y: S) -> usize { // Check that we do not attempt to load from the spilled arg before it is assigned to // when generating debuginfo. // CHECK-LABEL: @outer_function -// CHECK: [[spill:%.*]] = alloca %"[closure@{{.*.rs}}:9:23: 9:25]" -// CHECK-NOT: [[ptr_tmp:%.*]] = getelementptr inbounds %"[closure@{{.*.rs}}:9:23: 9:25]", ptr [[spill]] +// CHECK: [[spill:%.*]] = alloca %"{closure@{{.*.rs}}:9:23: 9:25}" +// CHECK-NOT: [[ptr_tmp:%.*]] = getelementptr inbounds %"{closure@{{.*.rs}}:9:23: 9:25}", ptr [[spill]] // CHECK-NOT: [[load:%.*]] = load ptr, ptr // CHECK: call void @llvm.lifetime.start{{.*}}({{.*}}, ptr [[spill]]) // CHECK: [[inner:%.*]] = getelementptr inbounds %"{{.*}}", ptr [[spill]] diff --git a/tests/codegen/macos/i686-macosx-deployment-target.rs b/tests/codegen/macos/i686-macosx-deployment-target.rs index 17258a264a5..ba49178dcb6 100644 --- a/tests/codegen/macos/i686-macosx-deployment-target.rs +++ b/tests/codegen/macos/i686-macosx-deployment-target.rs @@ -4,7 +4,7 @@ // compile-flags: -O --target=i686-apple-darwin --crate-type=rlib // needs-llvm-components: x86 -// rustc-env:MACOSX_DEPLOYMENT_TARGET=10.9 +// rustc-env:MACOSX_DEPLOYMENT_TARGET=10.14 #![feature(no_core, lang_items)] #![no_core] @@ -20,7 +20,7 @@ pub struct Bool { b: bool, } -// CHECK: target triple = "i686-apple-macosx10.9.0" +// CHECK: target triple = "i686-apple-macosx10.14.0" #[no_mangle] pub extern "C" fn structbool() -> Bool { Bool { b: true } diff --git a/tests/codegen/macos/i686-no-macosx-deployment-target.rs b/tests/codegen/macos/i686-no-macosx-deployment-target.rs index 043040a95e3..479fe7968f7 100644 --- a/tests/codegen/macos/i686-no-macosx-deployment-target.rs +++ b/tests/codegen/macos/i686-no-macosx-deployment-target.rs @@ -20,7 +20,7 @@ pub struct Bool { b: bool, } -// CHECK: target triple = "i686-apple-macosx10.7.0" +// CHECK: target triple = "i686-apple-macosx10.12.0" #[no_mangle] pub extern "C" fn structbool() -> Bool { Bool { b: true } diff --git a/tests/codegen/macos/x86_64-macosx-deployment-target.rs b/tests/codegen/macos/x86_64-macosx-deployment-target.rs index 8e673d11d98..957c727bb93 100644 --- a/tests/codegen/macos/x86_64-macosx-deployment-target.rs +++ b/tests/codegen/macos/x86_64-macosx-deployment-target.rs @@ -4,7 +4,7 @@ // compile-flags: -O --target=x86_64-apple-darwin --crate-type=rlib // needs-llvm-components: x86 -// rustc-env:MACOSX_DEPLOYMENT_TARGET=10.9 +// rustc-env:MACOSX_DEPLOYMENT_TARGET=10.14 #![feature(no_core, lang_items)] #![no_core] @@ -20,7 +20,7 @@ pub struct Bool { b: bool, } -// CHECK: target triple = "x86_64-apple-macosx10.9.0" +// CHECK: target triple = "x86_64-apple-macosx10.14.0" #[no_mangle] pub extern "C" fn structbool() -> Bool { Bool { b: true } diff --git a/tests/codegen/macos/x86_64-no-macosx-deployment-target.rs b/tests/codegen/macos/x86_64-no-macosx-deployment-target.rs index 25ae6924de0..edbc1b66c71 100644 --- a/tests/codegen/macos/x86_64-no-macosx-deployment-target.rs +++ b/tests/codegen/macos/x86_64-no-macosx-deployment-target.rs @@ -20,7 +20,7 @@ pub struct Bool { b: bool, } -// CHECK: target triple = "x86_64-apple-macosx10.7.0" +// CHECK: target triple = "x86_64-apple-macosx10.12.0" #[no_mangle] pub extern "C" fn structbool() -> Bool { Bool { b: true } diff --git a/tests/codegen/sanitizer/address-sanitizer-globals-tracking.rs b/tests/codegen/sanitizer/address-sanitizer-globals-tracking.rs index a70ef7751b6..e9dd04e1927 100644 --- a/tests/codegen/sanitizer/address-sanitizer-globals-tracking.rs +++ b/tests/codegen/sanitizer/address-sanitizer-globals-tracking.rs @@ -19,8 +19,9 @@ // only-linux // // revisions:ASAN ASAN-FAT-LTO -//[ASAN] compile-flags: -Zsanitizer=address -//[ASAN-FAT-LTO] compile-flags: -Zsanitizer=address -Cprefer-dynamic=false -Clto=fat +// compile-flags: -Zsanitizer=address -Ctarget-feature=-crt-static +//[ASAN] compile-flags: +//[ASAN-FAT-LTO] compile-flags: -Cprefer-dynamic=false -Clto=fat #![crate_type="staticlib"] diff --git a/tests/codegen/sanitizer/memory-track-origins.rs b/tests/codegen/sanitizer/memory-track-origins.rs index 4bd50508d15..e15a3b2274e 100644 --- a/tests/codegen/sanitizer/memory-track-origins.rs +++ b/tests/codegen/sanitizer/memory-track-origins.rs @@ -4,11 +4,12 @@ // needs-sanitizer-memory // revisions:MSAN-0 MSAN-1 MSAN-2 MSAN-1-LTO MSAN-2-LTO // -//[MSAN-0] compile-flags: -Zsanitizer=memory -//[MSAN-1] compile-flags: -Zsanitizer=memory -Zsanitizer-memory-track-origins=1 -//[MSAN-2] compile-flags: -Zsanitizer=memory -Zsanitizer-memory-track-origins -//[MSAN-1-LTO] compile-flags: -Zsanitizer=memory -Zsanitizer-memory-track-origins=1 -C lto=fat -//[MSAN-2-LTO] compile-flags: -Zsanitizer=memory -Zsanitizer-memory-track-origins -C lto=fat +// compile-flags: -Zsanitizer=memory -Ctarget-feature=-crt-static +//[MSAN-0] compile-flags: +//[MSAN-1] compile-flags: -Zsanitizer-memory-track-origins=1 +//[MSAN-2] compile-flags: -Zsanitizer-memory-track-origins +//[MSAN-1-LTO] compile-flags: -Zsanitizer-memory-track-origins=1 -C lto=fat +//[MSAN-2-LTO] compile-flags: -Zsanitizer-memory-track-origins -C lto=fat #![crate_type="lib"] diff --git a/tests/codegen/sanitizer/no-sanitize-inlining.rs b/tests/codegen/sanitizer/no-sanitize-inlining.rs index f4af60baefe..e371b19eb36 100644 --- a/tests/codegen/sanitizer/no-sanitize-inlining.rs +++ b/tests/codegen/sanitizer/no-sanitize-inlining.rs @@ -4,8 +4,9 @@ // needs-sanitizer-address // needs-sanitizer-leak // revisions: ASAN LSAN -//[ASAN] compile-flags: -Zsanitizer=address -C opt-level=3 -Z mir-opt-level=4 -//[LSAN] compile-flags: -Zsanitizer=leak -C opt-level=3 -Z mir-opt-level=4 +// compile-flags: -Copt-level=3 -Zmir-opt-level=4 -Ctarget-feature=-crt-static +//[ASAN] compile-flags: -Zsanitizer=address +//[LSAN] compile-flags: -Zsanitizer=leak #![crate_type="lib"] #![feature(no_sanitize)] diff --git a/tests/codegen/sanitizer/no-sanitize.rs b/tests/codegen/sanitizer/no-sanitize.rs index 783b568e279..d0b69243453 100644 --- a/tests/codegen/sanitizer/no-sanitize.rs +++ b/tests/codegen/sanitizer/no-sanitize.rs @@ -2,7 +2,7 @@ // selectively disable sanitizer instrumentation. // // needs-sanitizer-address -// compile-flags: -Zsanitizer=address +// compile-flags: -Zsanitizer=address -Ctarget-feature=-crt-static #![crate_type="lib"] #![feature(no_sanitize)] diff --git a/tests/codegen/sanitizer/sanitizer-recover.rs b/tests/codegen/sanitizer/sanitizer-recover.rs index 7b00fcf8e1b..59b1fdd6494 100644 --- a/tests/codegen/sanitizer/sanitizer-recover.rs +++ b/tests/codegen/sanitizer/sanitizer-recover.rs @@ -6,6 +6,7 @@ // revisions:ASAN ASAN-RECOVER MSAN MSAN-RECOVER MSAN-RECOVER-LTO // no-prefer-dynamic // +// compile-flags: -Ctarget-feature=-crt-static //[ASAN] compile-flags: -Zsanitizer=address -Copt-level=0 //[ASAN-RECOVER] compile-flags: -Zsanitizer=address -Zsanitizer-recover=address -Copt-level=0 //[MSAN] compile-flags: -Zsanitizer=memory diff --git a/tests/codegen/vecdeque-nonempty-get-no-panic.rs b/tests/codegen/vecdeque-nonempty-get-no-panic.rs new file mode 100644 index 00000000000..c2877d2d0ca --- /dev/null +++ b/tests/codegen/vecdeque-nonempty-get-no-panic.rs @@ -0,0 +1,17 @@ +// Guards against regression for optimization discussed in issue #80836 + +// compile-flags: -O +// ignore-debug: the debug assertions get in the way + +#![crate_type = "lib"] + +use std::collections::VecDeque; + +// CHECK-LABEL: @front +// CHECK: ret void +#[no_mangle] +pub fn front(v: VecDeque<usize>) { + if !v.is_empty() { + v.get(0).unwrap(); + } +} diff --git a/tests/coverage-map/status-quo/loops_branches.cov-map b/tests/coverage-map/status-quo/loops_branches.cov-map index 56fafc0a67b..480bbfd9795 100644 --- a/tests/coverage-map/status-quo/loops_branches.cov-map +++ b/tests/coverage-map/status-quo/loops_branches.cov-map @@ -1,62 +1,58 @@ Function name: <loops_branches::DebugTest as core::fmt::Debug>::fmt -Raw bytes (262): 0x[01, 01, 36, 05, 09, 0a, 02, 00, 00, cf, 01, 19, d3, 01, d7, 01, 0d, 00, 11, 15, d3, 01, d7, 01, 0d, 00, 11, 15, ca, 01, 00, cf, 01, 19, d3, 01, d7, 01, 0d, 00, 11, 15, ca, 01, 15, cf, 01, 19, d3, 01, d7, 01, 0d, 00, 11, 15, c6, 01, 1d, ca, 01, 15, cf, 01, 19, d3, 01, d7, 01, 0d, 00, 11, 15, be, 01, c2, 01, 00, 00, c6, 01, 1d, ca, 01, 15, cf, 01, 19, d3, 01, d7, 01, 0d, 00, 11, 15, bb, 01, 11, be, 01, c2, 01, 00, 00, c6, 01, 1d, ca, 01, 15, cf, 01, 19, d3, 01, d7, 01, 0d, 00, 11, 15, 25, b3, 01, b6, 01, 19, bb, 01, 11, be, 01, c2, 01, 00, 00, c6, 01, 1d, ca, 01, 15, cf, 01, 19, d3, 01, d7, 01, 0d, 00, 11, 15, 14, 01, 09, 05, 01, 10, 05, 02, 10, 00, 15, 00, 01, 17, 00, 1b, 00, 00, 1c, 00, 1e, 02, 01, 0e, 00, 0f, 07, 01, 0d, 00, 1e, 25, 00, 1e, 00, 1f, 00, 01, 10, 01, 0a, ca, 01, 03, 0d, 00, 0e, cf, 01, 00, 12, 00, 17, 2b, 01, 10, 00, 14, c6, 01, 01, 14, 00, 19, 00, 01, 1b, 00, 1f, 00, 00, 20, 00, 22, c2, 01, 01, 12, 00, 13, bb, 01, 01, 11, 00, 22, b6, 01, 00, 22, 00, 23, 00, 01, 14, 01, 0e, 19, 03, 09, 00, 0f, af, 01, 01, 05, 00, 06] +Raw bytes (251): 0x[01, 01, 32, 05, 09, 00, 02, bf, 01, 19, c3, 01, c7, 01, 0d, 00, 11, 15, c3, 01, c7, 01, 0d, 00, 11, 15, ba, 01, 00, bf, 01, 19, c3, 01, c7, 01, 0d, 00, 11, 15, ba, 01, 15, bf, 01, 19, c3, 01, c7, 01, 0d, 00, 11, 15, b6, 01, 1d, ba, 01, 15, bf, 01, 19, c3, 01, c7, 01, 0d, 00, 11, 15, 00, b2, 01, b6, 01, 1d, ba, 01, 15, bf, 01, 19, c3, 01, c7, 01, 0d, 00, 11, 15, af, 01, 11, 00, b2, 01, b6, 01, 1d, ba, 01, 15, bf, 01, 19, c3, 01, c7, 01, 0d, 00, 11, 15, 25, a7, 01, aa, 01, 19, af, 01, 11, 00, b2, 01, b6, 01, 1d, ba, 01, 15, bf, 01, 19, c3, 01, c7, 01, 0d, 00, 11, 15, 14, 01, 09, 05, 01, 10, 05, 02, 10, 00, 15, 00, 01, 17, 00, 1b, 00, 00, 1c, 00, 1e, 02, 01, 0e, 00, 0f, 07, 01, 0d, 00, 1e, 25, 00, 1e, 00, 1f, 00, 01, 10, 01, 0a, ba, 01, 03, 0d, 00, 0e, bf, 01, 00, 12, 00, 17, 27, 01, 10, 00, 14, b6, 01, 01, 14, 00, 19, 00, 01, 1b, 00, 1f, 00, 00, 20, 00, 22, b2, 01, 01, 12, 00, 13, af, 01, 01, 11, 00, 22, aa, 01, 00, 22, 00, 23, 00, 01, 14, 01, 0e, 19, 03, 09, 00, 0f, a3, 01, 01, 05, 00, 06] Number of files: 1 - file 0 => global file 1 -Number of expressions: 54 +Number of expressions: 50 - expression 0 operands: lhs = Counter(1), rhs = Counter(2) -- expression 1 operands: lhs = Expression(2, Sub), rhs = Expression(0, Sub) -- expression 2 operands: lhs = Zero, rhs = Zero -- expression 3 operands: lhs = Expression(51, Add), rhs = Counter(6) -- expression 4 operands: lhs = Expression(52, Add), rhs = Expression(53, Add) -- expression 5 operands: lhs = Counter(3), rhs = Zero -- expression 6 operands: lhs = Counter(4), rhs = Counter(5) -- expression 7 operands: lhs = Expression(52, Add), rhs = Expression(53, Add) -- expression 8 operands: lhs = Counter(3), rhs = Zero -- expression 9 operands: lhs = Counter(4), rhs = Counter(5) -- expression 10 operands: lhs = Expression(50, Sub), rhs = Zero -- expression 11 operands: lhs = Expression(51, Add), rhs = Counter(6) -- expression 12 operands: lhs = Expression(52, Add), rhs = Expression(53, Add) -- expression 13 operands: lhs = Counter(3), rhs = Zero -- expression 14 operands: lhs = Counter(4), rhs = Counter(5) -- expression 15 operands: lhs = Expression(50, Sub), rhs = Counter(5) -- expression 16 operands: lhs = Expression(51, Add), rhs = Counter(6) -- expression 17 operands: lhs = Expression(52, Add), rhs = Expression(53, Add) -- expression 18 operands: lhs = Counter(3), rhs = Zero -- expression 19 operands: lhs = Counter(4), rhs = Counter(5) -- expression 20 operands: lhs = Expression(49, Sub), rhs = Counter(7) -- expression 21 operands: lhs = Expression(50, Sub), rhs = Counter(5) -- expression 22 operands: lhs = Expression(51, Add), rhs = Counter(6) -- expression 23 operands: lhs = Expression(52, Add), rhs = Expression(53, Add) -- expression 24 operands: lhs = Counter(3), rhs = Zero -- expression 25 operands: lhs = Counter(4), rhs = Counter(5) -- expression 26 operands: lhs = Expression(47, Sub), rhs = Expression(48, Sub) -- expression 27 operands: lhs = Zero, rhs = Zero -- expression 28 operands: lhs = Expression(49, Sub), rhs = Counter(7) -- expression 29 operands: lhs = Expression(50, Sub), rhs = Counter(5) -- expression 30 operands: lhs = Expression(51, Add), rhs = Counter(6) -- expression 31 operands: lhs = Expression(52, Add), rhs = Expression(53, Add) -- expression 32 operands: lhs = Counter(3), rhs = Zero -- expression 33 operands: lhs = Counter(4), rhs = Counter(5) -- expression 34 operands: lhs = Expression(46, Add), rhs = Counter(4) -- expression 35 operands: lhs = Expression(47, Sub), rhs = Expression(48, Sub) -- expression 36 operands: lhs = Zero, rhs = Zero -- expression 37 operands: lhs = Expression(49, Sub), rhs = Counter(7) -- expression 38 operands: lhs = Expression(50, Sub), rhs = Counter(5) -- expression 39 operands: lhs = Expression(51, Add), rhs = Counter(6) -- expression 40 operands: lhs = Expression(52, Add), rhs = Expression(53, Add) -- expression 41 operands: lhs = Counter(3), rhs = Zero -- expression 42 operands: lhs = Counter(4), rhs = Counter(5) -- expression 43 operands: lhs = Counter(9), rhs = Expression(44, Add) -- expression 44 operands: lhs = Expression(45, Sub), rhs = Counter(6) -- expression 45 operands: lhs = Expression(46, Add), rhs = Counter(4) -- expression 46 operands: lhs = Expression(47, Sub), rhs = Expression(48, Sub) -- expression 47 operands: lhs = Zero, rhs = Zero -- expression 48 operands: lhs = Expression(49, Sub), rhs = Counter(7) -- expression 49 operands: lhs = Expression(50, Sub), rhs = Counter(5) -- expression 50 operands: lhs = Expression(51, Add), rhs = Counter(6) -- expression 51 operands: lhs = Expression(52, Add), rhs = Expression(53, Add) -- expression 52 operands: lhs = Counter(3), rhs = Zero -- expression 53 operands: lhs = Counter(4), rhs = Counter(5) +- expression 1 operands: lhs = Zero, rhs = Expression(0, Sub) +- expression 2 operands: lhs = Expression(47, Add), rhs = Counter(6) +- expression 3 operands: lhs = Expression(48, Add), rhs = Expression(49, Add) +- expression 4 operands: lhs = Counter(3), rhs = Zero +- expression 5 operands: lhs = Counter(4), rhs = Counter(5) +- expression 6 operands: lhs = Expression(48, Add), rhs = Expression(49, Add) +- expression 7 operands: lhs = Counter(3), rhs = Zero +- expression 8 operands: lhs = Counter(4), rhs = Counter(5) +- expression 9 operands: lhs = Expression(46, Sub), rhs = Zero +- expression 10 operands: lhs = Expression(47, Add), rhs = Counter(6) +- expression 11 operands: lhs = Expression(48, Add), rhs = Expression(49, Add) +- expression 12 operands: lhs = Counter(3), rhs = Zero +- expression 13 operands: lhs = Counter(4), rhs = Counter(5) +- expression 14 operands: lhs = Expression(46, Sub), rhs = Counter(5) +- expression 15 operands: lhs = Expression(47, Add), rhs = Counter(6) +- expression 16 operands: lhs = Expression(48, Add), rhs = Expression(49, Add) +- expression 17 operands: lhs = Counter(3), rhs = Zero +- expression 18 operands: lhs = Counter(4), rhs = Counter(5) +- expression 19 operands: lhs = Expression(45, Sub), rhs = Counter(7) +- expression 20 operands: lhs = Expression(46, Sub), rhs = Counter(5) +- expression 21 operands: lhs = Expression(47, Add), rhs = Counter(6) +- expression 22 operands: lhs = Expression(48, Add), rhs = Expression(49, Add) +- expression 23 operands: lhs = Counter(3), rhs = Zero +- expression 24 operands: lhs = Counter(4), rhs = Counter(5) +- expression 25 operands: lhs = Zero, rhs = Expression(44, Sub) +- expression 26 operands: lhs = Expression(45, Sub), rhs = Counter(7) +- expression 27 operands: lhs = Expression(46, Sub), rhs = Counter(5) +- expression 28 operands: lhs = Expression(47, Add), rhs = Counter(6) +- expression 29 operands: lhs = Expression(48, Add), rhs = Expression(49, Add) +- expression 30 operands: lhs = Counter(3), rhs = Zero +- expression 31 operands: lhs = Counter(4), rhs = Counter(5) +- expression 32 operands: lhs = Expression(43, Add), rhs = Counter(4) +- expression 33 operands: lhs = Zero, rhs = Expression(44, Sub) +- expression 34 operands: lhs = Expression(45, Sub), rhs = Counter(7) +- expression 35 operands: lhs = Expression(46, Sub), rhs = Counter(5) +- expression 36 operands: lhs = Expression(47, Add), rhs = Counter(6) +- expression 37 operands: lhs = Expression(48, Add), rhs = Expression(49, Add) +- expression 38 operands: lhs = Counter(3), rhs = Zero +- expression 39 operands: lhs = Counter(4), rhs = Counter(5) +- expression 40 operands: lhs = Counter(9), rhs = Expression(41, Add) +- expression 41 operands: lhs = Expression(42, Sub), rhs = Counter(6) +- expression 42 operands: lhs = Expression(43, Add), rhs = Counter(4) +- expression 43 operands: lhs = Zero, rhs = Expression(44, Sub) +- expression 44 operands: lhs = Expression(45, Sub), rhs = Counter(7) +- expression 45 operands: lhs = Expression(46, Sub), rhs = Counter(5) +- expression 46 operands: lhs = Expression(47, Add), rhs = Counter(6) +- expression 47 operands: lhs = Expression(48, Add), rhs = Expression(49, Add) +- expression 48 operands: lhs = Counter(3), rhs = Zero +- expression 49 operands: lhs = Counter(4), rhs = Counter(5) Number of file 0 mappings: 20 - Code(Counter(0)) at (prev + 9, 5) to (start + 1, 16) - Code(Counter(1)) at (prev + 2, 16) to (start + 0, 21) @@ -65,91 +61,87 @@ Number of file 0 mappings: 20 - Code(Expression(0, Sub)) at (prev + 1, 14) to (start + 0, 15) = (c1 - c2) - Code(Expression(1, Add)) at (prev + 1, 13) to (start + 0, 30) - = ((Zero - Zero) + (c1 - c2)) + = (Zero + (c1 - c2)) - Code(Counter(9)) at (prev + 0, 30) to (start + 0, 31) - Code(Zero) at (prev + 1, 16) to (start + 1, 10) -- Code(Expression(50, Sub)) at (prev + 3, 13) to (start + 0, 14) +- Code(Expression(46, Sub)) at (prev + 3, 13) to (start + 0, 14) = (((c3 + Zero) + (c4 + c5)) - c6) -- Code(Expression(51, Add)) at (prev + 0, 18) to (start + 0, 23) +- Code(Expression(47, Add)) at (prev + 0, 18) to (start + 0, 23) = ((c3 + Zero) + (c4 + c5)) -- Code(Expression(10, Add)) at (prev + 1, 16) to (start + 0, 20) +- Code(Expression(9, Add)) at (prev + 1, 16) to (start + 0, 20) = ((((c3 + Zero) + (c4 + c5)) - c6) + Zero) -- Code(Expression(49, Sub)) at (prev + 1, 20) to (start + 0, 25) +- Code(Expression(45, Sub)) at (prev + 1, 20) to (start + 0, 25) = ((((c3 + Zero) + (c4 + c5)) - c6) - c5) - Code(Zero) at (prev + 1, 27) to (start + 0, 31) - Code(Zero) at (prev + 0, 32) to (start + 0, 34) -- Code(Expression(48, Sub)) at (prev + 1, 18) to (start + 0, 19) +- Code(Expression(44, Sub)) at (prev + 1, 18) to (start + 0, 19) = (((((c3 + Zero) + (c4 + c5)) - c6) - c5) - c7) -- Code(Expression(46, Add)) at (prev + 1, 17) to (start + 0, 34) - = ((Zero - Zero) + (((((c3 + Zero) + (c4 + c5)) - c6) - c5) - c7)) -- Code(Expression(45, Sub)) at (prev + 0, 34) to (start + 0, 35) - = (((Zero - Zero) + (((((c3 + Zero) + (c4 + c5)) - c6) - c5) - c7)) - c4) +- Code(Expression(43, Add)) at (prev + 1, 17) to (start + 0, 34) + = (Zero + (((((c3 + Zero) + (c4 + c5)) - c6) - c5) - c7)) +- Code(Expression(42, Sub)) at (prev + 0, 34) to (start + 0, 35) + = ((Zero + (((((c3 + Zero) + (c4 + c5)) - c6) - c5) - c7)) - c4) - Code(Zero) at (prev + 1, 20) to (start + 1, 14) - Code(Counter(6)) at (prev + 3, 9) to (start + 0, 15) -- Code(Expression(43, Add)) at (prev + 1, 5) to (start + 0, 6) - = (c9 + ((((Zero - Zero) + (((((c3 + Zero) + (c4 + c5)) - c6) - c5) - c7)) - c4) + c6)) +- Code(Expression(40, Add)) at (prev + 1, 5) to (start + 0, 6) + = (c9 + (((Zero + (((((c3 + Zero) + (c4 + c5)) - c6) - c5) - c7)) - c4) + c6)) Function name: <loops_branches::DisplayTest as core::fmt::Display>::fmt -Raw bytes (266): 0x[01, 01, 38, 01, 05, 02, 09, 0e, 12, 00, 00, 02, 09, d3, 01, 19, d7, 01, db, 01, 05, 0d, 11, 15, d7, 01, db, 01, 05, 0d, 11, 15, ce, 01, 00, d3, 01, 19, d7, 01, db, 01, 05, 0d, 11, 15, ce, 01, 11, d3, 01, 19, d7, 01, db, 01, 05, 0d, 11, 15, ca, 01, 1d, ce, 01, 11, d3, 01, 19, d7, 01, db, 01, 05, 0d, 11, 15, c2, 01, c6, 01, 00, 00, ca, 01, 1d, ce, 01, 11, d3, 01, 19, d7, 01, db, 01, 05, 0d, 11, 15, bf, 01, 15, c2, 01, c6, 01, 00, 00, ca, 01, 1d, ce, 01, 11, d3, 01, 19, d7, 01, db, 01, 05, 0d, 11, 15, ba, 01, df, 01, bf, 01, 15, c2, 01, c6, 01, 00, 00, ca, 01, 1d, ce, 01, 11, d3, 01, 19, d7, 01, db, 01, 05, 0d, 11, 15, 19, 25, 14, 01, 22, 05, 01, 11, 00, 01, 12, 01, 0a, 02, 02, 10, 00, 15, 00, 01, 17, 00, 1b, 00, 00, 1c, 00, 1e, 12, 01, 0e, 00, 0f, 0b, 01, 0d, 00, 1e, 25, 00, 1e, 00, 1f, ce, 01, 02, 0d, 00, 0e, d3, 01, 00, 12, 00, 17, 33, 01, 10, 00, 15, 00, 00, 16, 01, 0e, ca, 01, 02, 14, 00, 19, 00, 01, 1b, 00, 1f, 00, 00, 20, 00, 22, c6, 01, 01, 12, 00, 13, bf, 01, 01, 11, 00, 22, ba, 01, 00, 22, 00, 23, 19, 03, 09, 00, 0f, b7, 01, 01, 05, 00, 06] +Raw bytes (255): 0x[01, 01, 34, 01, 05, 02, 09, 00, 0e, 02, 09, c3, 01, 19, c7, 01, cb, 01, 05, 0d, 11, 15, c7, 01, cb, 01, 05, 0d, 11, 15, be, 01, 00, c3, 01, 19, c7, 01, cb, 01, 05, 0d, 11, 15, be, 01, 11, c3, 01, 19, c7, 01, cb, 01, 05, 0d, 11, 15, ba, 01, 1d, be, 01, 11, c3, 01, 19, c7, 01, cb, 01, 05, 0d, 11, 15, 00, b6, 01, ba, 01, 1d, be, 01, 11, c3, 01, 19, c7, 01, cb, 01, 05, 0d, 11, 15, b3, 01, 15, 00, b6, 01, ba, 01, 1d, be, 01, 11, c3, 01, 19, c7, 01, cb, 01, 05, 0d, 11, 15, ae, 01, cf, 01, b3, 01, 15, 00, b6, 01, ba, 01, 1d, be, 01, 11, c3, 01, 19, c7, 01, cb, 01, 05, 0d, 11, 15, 19, 25, 14, 01, 22, 05, 01, 11, 00, 01, 12, 01, 0a, 02, 02, 10, 00, 15, 00, 01, 17, 00, 1b, 00, 00, 1c, 00, 1e, 0e, 01, 0e, 00, 0f, 0b, 01, 0d, 00, 1e, 25, 00, 1e, 00, 1f, be, 01, 02, 0d, 00, 0e, c3, 01, 00, 12, 00, 17, 2f, 01, 10, 00, 15, 00, 00, 16, 01, 0e, ba, 01, 02, 14, 00, 19, 00, 01, 1b, 00, 1f, 00, 00, 20, 00, 22, b6, 01, 01, 12, 00, 13, b3, 01, 01, 11, 00, 22, ae, 01, 00, 22, 00, 23, 19, 03, 09, 00, 0f, ab, 01, 01, 05, 00, 06] Number of files: 1 - file 0 => global file 1 -Number of expressions: 56 +Number of expressions: 52 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) - expression 1 operands: lhs = Expression(0, Sub), rhs = Counter(2) -- expression 2 operands: lhs = Expression(3, Sub), rhs = Expression(4, Sub) -- expression 3 operands: lhs = Zero, rhs = Zero -- expression 4 operands: lhs = Expression(0, Sub), rhs = Counter(2) -- expression 5 operands: lhs = Expression(52, Add), rhs = Counter(6) -- expression 6 operands: lhs = Expression(53, Add), rhs = Expression(54, Add) -- expression 7 operands: lhs = Counter(1), rhs = Counter(3) -- expression 8 operands: lhs = Counter(4), rhs = Counter(5) -- expression 9 operands: lhs = Expression(53, Add), rhs = Expression(54, Add) -- expression 10 operands: lhs = Counter(1), rhs = Counter(3) -- expression 11 operands: lhs = Counter(4), rhs = Counter(5) -- expression 12 operands: lhs = Expression(51, Sub), rhs = Zero -- expression 13 operands: lhs = Expression(52, Add), rhs = Counter(6) -- expression 14 operands: lhs = Expression(53, Add), rhs = Expression(54, Add) -- expression 15 operands: lhs = Counter(1), rhs = Counter(3) -- expression 16 operands: lhs = Counter(4), rhs = Counter(5) -- expression 17 operands: lhs = Expression(51, Sub), rhs = Counter(4) -- expression 18 operands: lhs = Expression(52, Add), rhs = Counter(6) -- expression 19 operands: lhs = Expression(53, Add), rhs = Expression(54, Add) -- expression 20 operands: lhs = Counter(1), rhs = Counter(3) -- expression 21 operands: lhs = Counter(4), rhs = Counter(5) -- expression 22 operands: lhs = Expression(50, Sub), rhs = Counter(7) -- expression 23 operands: lhs = Expression(51, Sub), rhs = Counter(4) -- expression 24 operands: lhs = Expression(52, Add), rhs = Counter(6) -- expression 25 operands: lhs = Expression(53, Add), rhs = Expression(54, Add) -- expression 26 operands: lhs = Counter(1), rhs = Counter(3) -- expression 27 operands: lhs = Counter(4), rhs = Counter(5) -- expression 28 operands: lhs = Expression(48, Sub), rhs = Expression(49, Sub) -- expression 29 operands: lhs = Zero, rhs = Zero -- expression 30 operands: lhs = Expression(50, Sub), rhs = Counter(7) -- expression 31 operands: lhs = Expression(51, Sub), rhs = Counter(4) -- expression 32 operands: lhs = Expression(52, Add), rhs = Counter(6) -- expression 33 operands: lhs = Expression(53, Add), rhs = Expression(54, Add) -- expression 34 operands: lhs = Counter(1), rhs = Counter(3) -- expression 35 operands: lhs = Counter(4), rhs = Counter(5) -- expression 36 operands: lhs = Expression(47, Add), rhs = Counter(5) -- expression 37 operands: lhs = Expression(48, Sub), rhs = Expression(49, Sub) -- expression 38 operands: lhs = Zero, rhs = Zero -- expression 39 operands: lhs = Expression(50, Sub), rhs = Counter(7) -- expression 40 operands: lhs = Expression(51, Sub), rhs = Counter(4) -- expression 41 operands: lhs = Expression(52, Add), rhs = Counter(6) -- expression 42 operands: lhs = Expression(53, Add), rhs = Expression(54, Add) -- expression 43 operands: lhs = Counter(1), rhs = Counter(3) -- expression 44 operands: lhs = Counter(4), rhs = Counter(5) -- expression 45 operands: lhs = Expression(46, Sub), rhs = Expression(55, Add) -- expression 46 operands: lhs = Expression(47, Add), rhs = Counter(5) -- expression 47 operands: lhs = Expression(48, Sub), rhs = Expression(49, Sub) -- expression 48 operands: lhs = Zero, rhs = Zero -- expression 49 operands: lhs = Expression(50, Sub), rhs = Counter(7) -- expression 50 operands: lhs = Expression(51, Sub), rhs = Counter(4) -- expression 51 operands: lhs = Expression(52, Add), rhs = Counter(6) -- expression 52 operands: lhs = Expression(53, Add), rhs = Expression(54, Add) -- expression 53 operands: lhs = Counter(1), rhs = Counter(3) -- expression 54 operands: lhs = Counter(4), rhs = Counter(5) -- expression 55 operands: lhs = Counter(6), rhs = Counter(9) +- expression 2 operands: lhs = Zero, rhs = Expression(3, Sub) +- expression 3 operands: lhs = Expression(0, Sub), rhs = Counter(2) +- expression 4 operands: lhs = Expression(48, Add), rhs = Counter(6) +- expression 5 operands: lhs = Expression(49, Add), rhs = Expression(50, Add) +- expression 6 operands: lhs = Counter(1), rhs = Counter(3) +- expression 7 operands: lhs = Counter(4), rhs = Counter(5) +- expression 8 operands: lhs = Expression(49, Add), rhs = Expression(50, Add) +- expression 9 operands: lhs = Counter(1), rhs = Counter(3) +- expression 10 operands: lhs = Counter(4), rhs = Counter(5) +- expression 11 operands: lhs = Expression(47, Sub), rhs = Zero +- expression 12 operands: lhs = Expression(48, Add), rhs = Counter(6) +- expression 13 operands: lhs = Expression(49, Add), rhs = Expression(50, Add) +- expression 14 operands: lhs = Counter(1), rhs = Counter(3) +- expression 15 operands: lhs = Counter(4), rhs = Counter(5) +- expression 16 operands: lhs = Expression(47, Sub), rhs = Counter(4) +- expression 17 operands: lhs = Expression(48, Add), rhs = Counter(6) +- expression 18 operands: lhs = Expression(49, Add), rhs = Expression(50, Add) +- expression 19 operands: lhs = Counter(1), rhs = Counter(3) +- expression 20 operands: lhs = Counter(4), rhs = Counter(5) +- expression 21 operands: lhs = Expression(46, Sub), rhs = Counter(7) +- expression 22 operands: lhs = Expression(47, Sub), rhs = Counter(4) +- expression 23 operands: lhs = Expression(48, Add), rhs = Counter(6) +- expression 24 operands: lhs = Expression(49, Add), rhs = Expression(50, Add) +- expression 25 operands: lhs = Counter(1), rhs = Counter(3) +- expression 26 operands: lhs = Counter(4), rhs = Counter(5) +- expression 27 operands: lhs = Zero, rhs = Expression(45, Sub) +- expression 28 operands: lhs = Expression(46, Sub), rhs = Counter(7) +- expression 29 operands: lhs = Expression(47, Sub), rhs = Counter(4) +- expression 30 operands: lhs = Expression(48, Add), rhs = Counter(6) +- expression 31 operands: lhs = Expression(49, Add), rhs = Expression(50, Add) +- expression 32 operands: lhs = Counter(1), rhs = Counter(3) +- expression 33 operands: lhs = Counter(4), rhs = Counter(5) +- expression 34 operands: lhs = Expression(44, Add), rhs = Counter(5) +- expression 35 operands: lhs = Zero, rhs = Expression(45, Sub) +- expression 36 operands: lhs = Expression(46, Sub), rhs = Counter(7) +- expression 37 operands: lhs = Expression(47, Sub), rhs = Counter(4) +- expression 38 operands: lhs = Expression(48, Add), rhs = Counter(6) +- expression 39 operands: lhs = Expression(49, Add), rhs = Expression(50, Add) +- expression 40 operands: lhs = Counter(1), rhs = Counter(3) +- expression 41 operands: lhs = Counter(4), rhs = Counter(5) +- expression 42 operands: lhs = Expression(43, Sub), rhs = Expression(51, Add) +- expression 43 operands: lhs = Expression(44, Add), rhs = Counter(5) +- expression 44 operands: lhs = Zero, rhs = Expression(45, Sub) +- expression 45 operands: lhs = Expression(46, Sub), rhs = Counter(7) +- expression 46 operands: lhs = Expression(47, Sub), rhs = Counter(4) +- expression 47 operands: lhs = Expression(48, Add), rhs = Counter(6) +- expression 48 operands: lhs = Expression(49, Add), rhs = Expression(50, Add) +- expression 49 operands: lhs = Counter(1), rhs = Counter(3) +- expression 50 operands: lhs = Counter(4), rhs = Counter(5) +- expression 51 operands: lhs = Counter(6), rhs = Counter(9) Number of file 0 mappings: 20 - Code(Counter(0)) at (prev + 34, 5) to (start + 1, 17) - Code(Zero) at (prev + 1, 18) to (start + 1, 10) @@ -157,31 +149,31 @@ Number of file 0 mappings: 20 = (c0 - c1) - Code(Zero) at (prev + 1, 23) to (start + 0, 27) - Code(Zero) at (prev + 0, 28) to (start + 0, 30) -- Code(Expression(4, Sub)) at (prev + 1, 14) to (start + 0, 15) +- Code(Expression(3, Sub)) at (prev + 1, 14) to (start + 0, 15) = ((c0 - c1) - c2) - Code(Expression(2, Add)) at (prev + 1, 13) to (start + 0, 30) - = ((Zero - Zero) + ((c0 - c1) - c2)) + = (Zero + ((c0 - c1) - c2)) - Code(Counter(9)) at (prev + 0, 30) to (start + 0, 31) -- Code(Expression(51, Sub)) at (prev + 2, 13) to (start + 0, 14) +- Code(Expression(47, Sub)) at (prev + 2, 13) to (start + 0, 14) = (((c1 + c3) + (c4 + c5)) - c6) -- Code(Expression(52, Add)) at (prev + 0, 18) to (start + 0, 23) +- Code(Expression(48, Add)) at (prev + 0, 18) to (start + 0, 23) = ((c1 + c3) + (c4 + c5)) -- Code(Expression(12, Add)) at (prev + 1, 16) to (start + 0, 21) +- Code(Expression(11, Add)) at (prev + 1, 16) to (start + 0, 21) = ((((c1 + c3) + (c4 + c5)) - c6) + Zero) - Code(Zero) at (prev + 0, 22) to (start + 1, 14) -- Code(Expression(50, Sub)) at (prev + 2, 20) to (start + 0, 25) +- Code(Expression(46, Sub)) at (prev + 2, 20) to (start + 0, 25) = ((((c1 + c3) + (c4 + c5)) - c6) - c4) - Code(Zero) at (prev + 1, 27) to (start + 0, 31) - Code(Zero) at (prev + 0, 32) to (start + 0, 34) -- Code(Expression(49, Sub)) at (prev + 1, 18) to (start + 0, 19) +- Code(Expression(45, Sub)) at (prev + 1, 18) to (start + 0, 19) = (((((c1 + c3) + (c4 + c5)) - c6) - c4) - c7) -- Code(Expression(47, Add)) at (prev + 1, 17) to (start + 0, 34) - = ((Zero - Zero) + (((((c1 + c3) + (c4 + c5)) - c6) - c4) - c7)) -- Code(Expression(46, Sub)) at (prev + 0, 34) to (start + 0, 35) - = (((Zero - Zero) + (((((c1 + c3) + (c4 + c5)) - c6) - c4) - c7)) - c5) +- Code(Expression(44, Add)) at (prev + 1, 17) to (start + 0, 34) + = (Zero + (((((c1 + c3) + (c4 + c5)) - c6) - c4) - c7)) +- Code(Expression(43, Sub)) at (prev + 0, 34) to (start + 0, 35) + = ((Zero + (((((c1 + c3) + (c4 + c5)) - c6) - c4) - c7)) - c5) - Code(Counter(6)) at (prev + 3, 9) to (start + 0, 15) -- Code(Expression(45, Add)) at (prev + 1, 5) to (start + 0, 6) - = ((((Zero - Zero) + (((((c1 + c3) + (c4 + c5)) - c6) - c4) - c7)) - c5) + (c6 + c9)) +- Code(Expression(42, Add)) at (prev + 1, 5) to (start + 0, 6) + = (((Zero + (((((c1 + c3) + (c4 + c5)) - c6) - c4) - c7)) - c5) + (c6 + c9)) Function name: loops_branches::main Raw bytes (9): 0x[01, 01, 00, 01, 01, 37, 01, 05, 02] diff --git a/tests/incremental/hashes/function_interfaces.rs b/tests/incremental/hashes/function_interfaces.rs index 182ca7d926c..23b81705f9a 100644 --- a/tests/incremental/hashes/function_interfaces.rs +++ b/tests/incremental/hashes/function_interfaces.rs @@ -302,7 +302,7 @@ pub fn return_impl_trait() -> i32 { } #[cfg(not(any(cfail1,cfail4)))] -#[rustc_clean(cfg = "cfail2", except = "hir_owner, hir_owner_nodes, typeck, fn_sig, optimized_mir")] +#[rustc_clean(cfg = "cfail2", except = "hir_owner, hir_owner_nodes, typeck, fn_sig")] #[rustc_clean(cfg = "cfail3")] #[rustc_clean(cfg = "cfail5", except = "hir_owner, hir_owner_nodes, typeck, fn_sig, optimized_mir")] #[rustc_clean(cfg = "cfail6")] diff --git a/tests/mir-opt/building/async_await.a-{closure#0}.generator_resume.0.mir b/tests/mir-opt/building/async_await.a-{closure#0}.generator_resume.0.mir index 9be5b8509c7..98b1befc3bf 100644 --- a/tests/mir-opt/building/async_await.a-{closure#0}.generator_resume.0.mir +++ b/tests/mir-opt/building/async_await.a-{closure#0}.generator_resume.0.mir @@ -9,7 +9,7 @@ storage_conflicts: BitMatrix(0x0) {}, } */ -fn a::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:11:14: 11:16]>, _2: &mut Context<'_>) -> Poll<()> { +fn a::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:11:14: 11:16}>, _2: &mut Context<'_>) -> Poll<()> { debug _task_context => _4; let mut _0: std::task::Poll<()>; let mut _3: (); @@ -17,23 +17,31 @@ fn a::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:11:14: 11:16]> let mut _5: u32; bb0: { - _5 = discriminant((*(_1.0: &mut [async fn body@$DIR/async_await.rs:11:14: 11:16]))); - switchInt(move _5) -> [0: bb1, 1: bb2, otherwise: bb3]; + _5 = discriminant((*(_1.0: &mut {async fn body@$DIR/async_await.rs:11:14: 11:16}))); + switchInt(move _5) -> [0: bb1, 1: bb4, otherwise: bb5]; } bb1: { _4 = move _2; _3 = const (); - _0 = Poll::<()>::Ready(move _3); - discriminant((*(_1.0: &mut [async fn body@$DIR/async_await.rs:11:14: 11:16]))) = 1; - return; + goto -> bb3; } bb2: { - assert(const false, "`async fn` resumed after completion") -> [success: bb2, unwind unreachable]; + _0 = Poll::<()>::Ready(move _3); + discriminant((*(_1.0: &mut {async fn body@$DIR/async_await.rs:11:14: 11:16}))) = 1; + return; } bb3: { + goto -> bb2; + } + + bb4: { + assert(const false, "`async fn` resumed after completion") -> [success: bb4, unwind unreachable]; + } + + bb5: { unreachable; } } diff --git a/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir b/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir index b06666c9dd7..15330b13cc2 100644 --- a/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir +++ b/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir @@ -2,13 +2,16 @@ /* generator_layout = GeneratorLayout { field_tys: { _0: GeneratorSavedTy { - ty: Alias( - Opaque, - AliasTy { - args: [ - ], - def_id: DefId(0:7 ~ async_await[ccf8]::a::{opaque#0}), - }, + ty: Generator( + DefId(0:4 ~ async_await[ccf8]::a::{closure#0}), + [ + std::future::ResumeTy, + (), + (), + GeneratorWitness(DefId(0:4 ~ async_await[ccf8]::a::{closure#0}), []), + (), + ], + Static, ), source_info: SourceInfo { span: $DIR/async_await.rs:15:9: 15:14 (#8), @@ -17,13 +20,16 @@ ignore_for_traits: false, }, _1: GeneratorSavedTy { - ty: Alias( - Opaque, - AliasTy { - args: [ - ], - def_id: DefId(0:7 ~ async_await[ccf8]::a::{opaque#0}), - }, + ty: Generator( + DefId(0:4 ~ async_await[ccf8]::a::{closure#0}), + [ + std::future::ResumeTy, + (), + (), + GeneratorWitness(DefId(0:4 ~ async_await[ccf8]::a::{closure#0}), []), + (), + ], + Static, ), source_info: SourceInfo { span: $DIR/async_await.rs:16:9: 16:14 (#10), @@ -45,19 +51,19 @@ }, } */ -fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, _2: &mut Context<'_>) -> Poll<()> { +fn b::{closure#0}(_1: Pin<&mut {async fn body@$DIR/async_await.rs:14:18: 17:2}>, _2: &mut Context<'_>) -> Poll<()> { debug _task_context => _38; let mut _0: std::task::Poll<()>; let _3: (); - let mut _4: impl std::future::Future<Output = ()>; - let mut _5: impl std::future::Future<Output = ()>; - let mut _6: impl std::future::Future<Output = ()>; + let mut _4: {async fn body@$DIR/async_await.rs:11:14: 11:16}; + let mut _5: {async fn body@$DIR/async_await.rs:11:14: 11:16}; + let mut _6: {async fn body@$DIR/async_await.rs:11:14: 11:16}; let mut _7: (); let _8: (); let mut _9: std::task::Poll<()>; - let mut _10: std::pin::Pin<&mut impl std::future::Future<Output = ()>>; - let mut _11: &mut impl std::future::Future<Output = ()>; - let mut _12: &mut impl std::future::Future<Output = ()>; + let mut _10: std::pin::Pin<&mut {async fn body@$DIR/async_await.rs:11:14: 11:16}>; + let mut _11: &mut {async fn body@$DIR/async_await.rs:11:14: 11:16}; + let mut _12: &mut {async fn body@$DIR/async_await.rs:11:14: 11:16}; let mut _13: &mut std::task::Context<'_>; let mut _14: &mut std::task::Context<'_>; let mut _15: &mut std::task::Context<'_>; @@ -65,14 +71,14 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, let mut _18: !; let mut _19: &mut std::task::Context<'_>; let mut _20: (); - let mut _21: impl std::future::Future<Output = ()>; - let mut _22: impl std::future::Future<Output = ()>; - let mut _23: impl std::future::Future<Output = ()>; + let mut _21: {async fn body@$DIR/async_await.rs:11:14: 11:16}; + let mut _22: {async fn body@$DIR/async_await.rs:11:14: 11:16}; + let mut _23: {async fn body@$DIR/async_await.rs:11:14: 11:16}; let _24: (); let mut _25: std::task::Poll<()>; - let mut _26: std::pin::Pin<&mut impl std::future::Future<Output = ()>>; - let mut _27: &mut impl std::future::Future<Output = ()>; - let mut _28: &mut impl std::future::Future<Output = ()>; + let mut _26: std::pin::Pin<&mut {async fn body@$DIR/async_await.rs:11:14: 11:16}>; + let mut _27: &mut {async fn body@$DIR/async_await.rs:11:14: 11:16}; + let mut _28: &mut {async fn body@$DIR/async_await.rs:11:14: 11:16}; let mut _29: &mut std::task::Context<'_>; let mut _30: &mut std::task::Context<'_>; let mut _31: &mut std::task::Context<'_>; @@ -84,7 +90,7 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, let mut _38: &mut std::task::Context<'_>; let mut _39: u32; scope 1 { - debug __awaitee => (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#3).0: impl std::future::Future<Output = ()>); + debug __awaitee => (((*(_1.0: &mut {async fn body@$DIR/async_await.rs:14:18: 17:2})) as variant#3).0: {async fn body@$DIR/async_await.rs:11:14: 11:16}); let _17: (); scope 2 { } @@ -93,7 +99,7 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, } } scope 4 { - debug __awaitee => (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#4).0: impl std::future::Future<Output = ()>); + debug __awaitee => (((*(_1.0: &mut {async fn body@$DIR/async_await.rs:14:18: 17:2})) as variant#4).0: {async fn body@$DIR/async_await.rs:11:14: 11:16}); let _33: (); scope 5 { } @@ -103,8 +109,8 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, } bb0: { - _39 = discriminant((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2]))); - switchInt(move _39) -> [0: bb1, 1: bb28, 3: bb26, 4: bb27, otherwise: bb29]; + _39 = discriminant((*(_1.0: &mut {async fn body@$DIR/async_await.rs:14:18: 17:2}))); + switchInt(move _39) -> [0: bb1, 1: bb29, 3: bb27, 4: bb28, otherwise: bb30]; } bb1: { @@ -116,13 +122,13 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, } bb2: { - _4 = <impl Future<Output = ()> as IntoFuture>::into_future(move _5) -> [return: bb3, unwind unreachable]; + _4 = <{async fn body@$DIR/async_await.rs:11:14: 11:16} as IntoFuture>::into_future(move _5) -> [return: bb3, unwind unreachable]; } bb3: { StorageDead(_5); nop; - (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#3).0: impl std::future::Future<Output = ()>) = move _4; + (((*(_1.0: &mut {async fn body@$DIR/async_await.rs:14:18: 17:2})) as variant#3).0: {async fn body@$DIR/async_await.rs:11:14: 11:16}) = move _4; goto -> bb4; } @@ -132,9 +138,9 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, StorageLive(_10); StorageLive(_11); StorageLive(_12); - _12 = &mut (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#3).0: impl std::future::Future<Output = ()>); + _12 = &mut (((*(_1.0: &mut {async fn body@$DIR/async_await.rs:14:18: 17:2})) as variant#3).0: {async fn body@$DIR/async_await.rs:11:14: 11:16}); _11 = &mut (*_12); - _10 = Pin::<&mut impl Future<Output = ()>>::new_unchecked(move _11) -> [return: bb5, unwind unreachable]; + _10 = Pin::<&mut {async fn body@$DIR/async_await.rs:11:14: 11:16}>::new_unchecked(move _11) -> [return: bb5, unwind unreachable]; } bb5: { @@ -150,7 +156,7 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, bb6: { _13 = &mut (*_14); StorageDead(_15); - _9 = <impl Future<Output = ()> as Future>::poll(move _10, move _13) -> [return: bb7, unwind unreachable]; + _9 = <{async fn body@$DIR/async_await.rs:11:14: 11:16} as Future>::poll(move _10, move _13) -> [return: bb7, unwind unreachable]; } bb7: { @@ -170,7 +176,7 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, StorageLive(_20); _20 = (); _0 = Poll::<()>::Pending; - discriminant((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2]))) = 3; + discriminant((*(_1.0: &mut {async fn body@$DIR/async_await.rs:14:18: 17:2}))) = 3; return; } @@ -187,7 +193,7 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, StorageDead(_12); StorageDead(_9); StorageDead(_8); - goto -> bb12; + drop((((*(_1.0: &mut {async fn body@$DIR/async_await.rs:14:18: 17:2})) as variant#3).0: {async fn body@$DIR/async_await.rs:11:14: 11:16})) -> [return: bb12, unwind unreachable]; } bb11: { @@ -212,13 +218,13 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, } bb14: { - _21 = <impl Future<Output = ()> as IntoFuture>::into_future(move _22) -> [return: bb15, unwind unreachable]; + _21 = <{async fn body@$DIR/async_await.rs:11:14: 11:16} as IntoFuture>::into_future(move _22) -> [return: bb15, unwind unreachable]; } bb15: { StorageDead(_22); nop; - (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#4).0: impl std::future::Future<Output = ()>) = move _21; + (((*(_1.0: &mut {async fn body@$DIR/async_await.rs:14:18: 17:2})) as variant#4).0: {async fn body@$DIR/async_await.rs:11:14: 11:16}) = move _21; goto -> bb16; } @@ -228,9 +234,9 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, StorageLive(_26); StorageLive(_27); StorageLive(_28); - _28 = &mut (((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2])) as variant#4).0: impl std::future::Future<Output = ()>); + _28 = &mut (((*(_1.0: &mut {async fn body@$DIR/async_await.rs:14:18: 17:2})) as variant#4).0: {async fn body@$DIR/async_await.rs:11:14: 11:16}); _27 = &mut (*_28); - _26 = Pin::<&mut impl Future<Output = ()>>::new_unchecked(move _27) -> [return: bb17, unwind unreachable]; + _26 = Pin::<&mut {async fn body@$DIR/async_await.rs:11:14: 11:16}>::new_unchecked(move _27) -> [return: bb17, unwind unreachable]; } bb17: { @@ -246,7 +252,7 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, bb18: { _29 = &mut (*_30); StorageDead(_31); - _25 = <impl Future<Output = ()> as Future>::poll(move _26, move _29) -> [return: bb19, unwind unreachable]; + _25 = <{async fn body@$DIR/async_await.rs:11:14: 11:16} as Future>::poll(move _26, move _29) -> [return: bb19, unwind unreachable]; } bb19: { @@ -266,7 +272,7 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, StorageLive(_36); _36 = (); _0 = Poll::<()>::Pending; - discriminant((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2]))) = 4; + discriminant((*(_1.0: &mut {async fn body@$DIR/async_await.rs:14:18: 17:2}))) = 4; return; } @@ -279,7 +285,7 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, StorageDead(_28); StorageDead(_25); StorageDead(_24); - goto -> bb23; + drop((((*(_1.0: &mut {async fn body@$DIR/async_await.rs:14:18: 17:2})) as variant#4).0: {async fn body@$DIR/async_await.rs:11:14: 11:16})) -> [return: bb23, unwind unreachable]; } bb22: { @@ -297,16 +303,20 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, bb24: { StorageDead(_21); - goto -> bb25; + goto -> bb26; } bb25: { _0 = Poll::<()>::Ready(move _37); - discriminant((*(_1.0: &mut [async fn body@$DIR/async_await.rs:14:18: 17:2]))) = 1; + discriminant((*(_1.0: &mut {async fn body@$DIR/async_await.rs:14:18: 17:2}))) = 1; return; } bb26: { + goto -> bb25; + } + + bb27: { StorageLive(_3); StorageLive(_4); StorageLive(_19); @@ -315,7 +325,7 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, goto -> bb11; } - bb27: { + bb28: { StorageLive(_21); StorageLive(_35); StorageLive(_36); @@ -323,11 +333,11 @@ fn b::{closure#0}(_1: Pin<&mut [async fn body@$DIR/async_await.rs:14:18: 17:2]>, goto -> bb22; } - bb28: { - assert(const false, "`async fn` resumed after completion") -> [success: bb28, unwind unreachable]; + bb29: { + assert(const false, "`async fn` resumed after completion") -> [success: bb29, unwind unreachable]; } - bb29: { + bb30: { unreachable; } } diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.ConstProp.32bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.ConstProp.32bit.panic-abort.diff new file mode 100644 index 00000000000..b9b46f16a8b --- /dev/null +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.ConstProp.32bit.panic-abort.diff @@ -0,0 +1,119 @@ +- // MIR for `main` before ConstProp ++ // MIR for `main` after ConstProp + + fn main() -> () { + let mut _0: (); + let _1: A; + let mut _2: std::boxed::Box<[bool]>; + scope 1 { + debug a => _1; + } + scope 2 (inlined <Box<[bool]> as Default>::default) { + let _3: std::ptr::Unique<[bool]>; + let mut _4: std::ptr::Unique<[bool; 0]>; + scope 3 { + debug ptr => _3; + } + scope 4 (inlined Unique::<[bool; 0]>::dangling) { + let mut _5: std::ptr::NonNull<[bool; 0]>; + scope 5 (inlined NonNull::<[bool; 0]>::dangling) { + let mut _7: usize; + scope 6 { + let _6: *mut [bool; 0]; + scope 7 { + debug ptr => _6; + scope 11 (inlined NonNull::<[bool; 0]>::new_unchecked) { + debug ptr => _6; + let mut _8: *const [bool; 0]; + scope 12 { + scope 13 (inlined NonNull::<T>::new_unchecked::runtime::<[bool; 0]>) { + debug ptr => _6; + scope 14 (inlined ptr::mut_ptr::<impl *mut [bool; 0]>::is_null) { + debug self => _6; + let mut _9: *mut u8; + scope 15 { + scope 16 (inlined ptr::mut_ptr::<impl *mut T>::is_null::runtime_impl) { + debug ptr => _9; + scope 17 (inlined ptr::mut_ptr::<impl *mut u8>::addr) { + debug self => _9; + scope 18 { + scope 19 (inlined ptr::mut_ptr::<impl *mut u8>::cast::<()>) { + debug self => _9; + } + } + } + } + } + } + } + } + } + } + scope 8 (inlined align_of::<[bool; 0]>) { + } + scope 9 (inlined invalid_mut::<[bool; 0]>) { + debug addr => _7; + scope 10 { + } + } + } + } + } + } + + bb0: { + StorageLive(_1); + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); +- _7 = AlignOf([bool; 0]); +- _6 = _7 as *mut [bool; 0] (Transmute); ++ _7 = const 1_usize; ++ _6 = const {0x1 as *mut [bool; 0]}; + StorageDead(_7); + StorageLive(_8); + StorageLive(_9); +- _8 = _6 as *const [bool; 0] (PointerCoercion(MutToConstPointer)); +- _5 = NonNull::<[bool; 0]> { pointer: _8 }; ++ _8 = const {0x1 as *const [bool; 0]}; ++ _5 = const NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}; + StorageDead(_9); + StorageDead(_8); + StorageDead(_6); +- _4 = Unique::<[bool; 0]> { pointer: move _5, _marker: const PhantomData::<[bool; 0]> }; ++ _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; + StorageDead(_5); +- _3 = move _4 as std::ptr::Unique<[bool]> (PointerCoercion(Unsize)); ++ _3 = const Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc7, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}; + StorageDead(_4); +- _2 = Box::<[bool]>(_3, const std::alloc::Global); ++ _2 = const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc10, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global); + StorageDead(_3); +- _1 = A { foo: move _2 }; ++ _1 = A { foo: const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc11, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global) }; + StorageDead(_2); + _0 = const (); + drop(_1) -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_1); + return; + } ++ } ++ ++ alloc11 (size: 8, align: 4) { ++ 01 00 00 00 00 00 00 00 │ ........ ++ } ++ ++ alloc10 (size: 8, align: 4) { ++ 01 00 00 00 00 00 00 00 │ ........ ++ } ++ ++ alloc7 (size: 8, align: 4) { ++ 01 00 00 00 00 00 00 00 │ ........ + } + diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.ConstProp.32bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.ConstProp.32bit.panic-unwind.diff new file mode 100644 index 00000000000..93b18f23e61 --- /dev/null +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.ConstProp.32bit.panic-unwind.diff @@ -0,0 +1,123 @@ +- // MIR for `main` before ConstProp ++ // MIR for `main` after ConstProp + + fn main() -> () { + let mut _0: (); + let _1: A; + let mut _2: std::boxed::Box<[bool]>; + scope 1 { + debug a => _1; + } + scope 2 (inlined <Box<[bool]> as Default>::default) { + let _3: std::ptr::Unique<[bool]>; + let mut _4: std::ptr::Unique<[bool; 0]>; + scope 3 { + debug ptr => _3; + } + scope 4 (inlined Unique::<[bool; 0]>::dangling) { + let mut _5: std::ptr::NonNull<[bool; 0]>; + scope 5 (inlined NonNull::<[bool; 0]>::dangling) { + let mut _7: usize; + scope 6 { + let _6: *mut [bool; 0]; + scope 7 { + debug ptr => _6; + scope 11 (inlined NonNull::<[bool; 0]>::new_unchecked) { + debug ptr => _6; + let mut _8: *const [bool; 0]; + scope 12 { + scope 13 (inlined NonNull::<T>::new_unchecked::runtime::<[bool; 0]>) { + debug ptr => _6; + scope 14 (inlined ptr::mut_ptr::<impl *mut [bool; 0]>::is_null) { + debug self => _6; + let mut _9: *mut u8; + scope 15 { + scope 16 (inlined ptr::mut_ptr::<impl *mut T>::is_null::runtime_impl) { + debug ptr => _9; + scope 17 (inlined ptr::mut_ptr::<impl *mut u8>::addr) { + debug self => _9; + scope 18 { + scope 19 (inlined ptr::mut_ptr::<impl *mut u8>::cast::<()>) { + debug self => _9; + } + } + } + } + } + } + } + } + } + } + scope 8 (inlined align_of::<[bool; 0]>) { + } + scope 9 (inlined invalid_mut::<[bool; 0]>) { + debug addr => _7; + scope 10 { + } + } + } + } + } + } + + bb0: { + StorageLive(_1); + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); +- _7 = AlignOf([bool; 0]); +- _6 = _7 as *mut [bool; 0] (Transmute); ++ _7 = const 1_usize; ++ _6 = const {0x1 as *mut [bool; 0]}; + StorageDead(_7); + StorageLive(_8); + StorageLive(_9); +- _8 = _6 as *const [bool; 0] (PointerCoercion(MutToConstPointer)); +- _5 = NonNull::<[bool; 0]> { pointer: _8 }; ++ _8 = const {0x1 as *const [bool; 0]}; ++ _5 = const NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}; + StorageDead(_9); + StorageDead(_8); + StorageDead(_6); +- _4 = Unique::<[bool; 0]> { pointer: move _5, _marker: const PhantomData::<[bool; 0]> }; ++ _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; + StorageDead(_5); +- _3 = move _4 as std::ptr::Unique<[bool]> (PointerCoercion(Unsize)); ++ _3 = const Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc7, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}; + StorageDead(_4); +- _2 = Box::<[bool]>(_3, const std::alloc::Global); ++ _2 = const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc10, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global); + StorageDead(_3); +- _1 = A { foo: move _2 }; ++ _1 = A { foo: const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc11, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global) }; + StorageDead(_2); + _0 = const (); + drop(_1) -> [return: bb1, unwind: bb2]; + } + + bb1: { + StorageDead(_1); + return; + } + + bb2 (cleanup): { + resume; + } ++ } ++ ++ alloc11 (size: 8, align: 4) { ++ 01 00 00 00 00 00 00 00 │ ........ ++ } ++ ++ alloc10 (size: 8, align: 4) { ++ 01 00 00 00 00 00 00 00 │ ........ ++ } ++ ++ alloc7 (size: 8, align: 4) { ++ 01 00 00 00 00 00 00 00 │ ........ + } + diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.ConstProp.64bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.ConstProp.64bit.panic-abort.diff new file mode 100644 index 00000000000..3d3af62856b --- /dev/null +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.ConstProp.64bit.panic-abort.diff @@ -0,0 +1,119 @@ +- // MIR for `main` before ConstProp ++ // MIR for `main` after ConstProp + + fn main() -> () { + let mut _0: (); + let _1: A; + let mut _2: std::boxed::Box<[bool]>; + scope 1 { + debug a => _1; + } + scope 2 (inlined <Box<[bool]> as Default>::default) { + let _3: std::ptr::Unique<[bool]>; + let mut _4: std::ptr::Unique<[bool; 0]>; + scope 3 { + debug ptr => _3; + } + scope 4 (inlined Unique::<[bool; 0]>::dangling) { + let mut _5: std::ptr::NonNull<[bool; 0]>; + scope 5 (inlined NonNull::<[bool; 0]>::dangling) { + let mut _7: usize; + scope 6 { + let _6: *mut [bool; 0]; + scope 7 { + debug ptr => _6; + scope 11 (inlined NonNull::<[bool; 0]>::new_unchecked) { + debug ptr => _6; + let mut _8: *const [bool; 0]; + scope 12 { + scope 13 (inlined NonNull::<T>::new_unchecked::runtime::<[bool; 0]>) { + debug ptr => _6; + scope 14 (inlined ptr::mut_ptr::<impl *mut [bool; 0]>::is_null) { + debug self => _6; + let mut _9: *mut u8; + scope 15 { + scope 16 (inlined ptr::mut_ptr::<impl *mut T>::is_null::runtime_impl) { + debug ptr => _9; + scope 17 (inlined ptr::mut_ptr::<impl *mut u8>::addr) { + debug self => _9; + scope 18 { + scope 19 (inlined ptr::mut_ptr::<impl *mut u8>::cast::<()>) { + debug self => _9; + } + } + } + } + } + } + } + } + } + } + scope 8 (inlined align_of::<[bool; 0]>) { + } + scope 9 (inlined invalid_mut::<[bool; 0]>) { + debug addr => _7; + scope 10 { + } + } + } + } + } + } + + bb0: { + StorageLive(_1); + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); +- _7 = AlignOf([bool; 0]); +- _6 = _7 as *mut [bool; 0] (Transmute); ++ _7 = const 1_usize; ++ _6 = const {0x1 as *mut [bool; 0]}; + StorageDead(_7); + StorageLive(_8); + StorageLive(_9); +- _8 = _6 as *const [bool; 0] (PointerCoercion(MutToConstPointer)); +- _5 = NonNull::<[bool; 0]> { pointer: _8 }; ++ _8 = const {0x1 as *const [bool; 0]}; ++ _5 = const NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}; + StorageDead(_9); + StorageDead(_8); + StorageDead(_6); +- _4 = Unique::<[bool; 0]> { pointer: move _5, _marker: const PhantomData::<[bool; 0]> }; ++ _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; + StorageDead(_5); +- _3 = move _4 as std::ptr::Unique<[bool]> (PointerCoercion(Unsize)); ++ _3 = const Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc7, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}; + StorageDead(_4); +- _2 = Box::<[bool]>(_3, const std::alloc::Global); ++ _2 = const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc10, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global); + StorageDead(_3); +- _1 = A { foo: move _2 }; ++ _1 = A { foo: const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc11, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global) }; + StorageDead(_2); + _0 = const (); + drop(_1) -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_1); + return; + } ++ } ++ ++ alloc11 (size: 16, align: 8) { ++ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ ++ } ++ ++ alloc10 (size: 16, align: 8) { ++ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ ++ } ++ ++ alloc7 (size: 16, align: 8) { ++ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ + } + diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.ConstProp.64bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.ConstProp.64bit.panic-unwind.diff new file mode 100644 index 00000000000..1933f9bafb3 --- /dev/null +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.ConstProp.64bit.panic-unwind.diff @@ -0,0 +1,123 @@ +- // MIR for `main` before ConstProp ++ // MIR for `main` after ConstProp + + fn main() -> () { + let mut _0: (); + let _1: A; + let mut _2: std::boxed::Box<[bool]>; + scope 1 { + debug a => _1; + } + scope 2 (inlined <Box<[bool]> as Default>::default) { + let _3: std::ptr::Unique<[bool]>; + let mut _4: std::ptr::Unique<[bool; 0]>; + scope 3 { + debug ptr => _3; + } + scope 4 (inlined Unique::<[bool; 0]>::dangling) { + let mut _5: std::ptr::NonNull<[bool; 0]>; + scope 5 (inlined NonNull::<[bool; 0]>::dangling) { + let mut _7: usize; + scope 6 { + let _6: *mut [bool; 0]; + scope 7 { + debug ptr => _6; + scope 11 (inlined NonNull::<[bool; 0]>::new_unchecked) { + debug ptr => _6; + let mut _8: *const [bool; 0]; + scope 12 { + scope 13 (inlined NonNull::<T>::new_unchecked::runtime::<[bool; 0]>) { + debug ptr => _6; + scope 14 (inlined ptr::mut_ptr::<impl *mut [bool; 0]>::is_null) { + debug self => _6; + let mut _9: *mut u8; + scope 15 { + scope 16 (inlined ptr::mut_ptr::<impl *mut T>::is_null::runtime_impl) { + debug ptr => _9; + scope 17 (inlined ptr::mut_ptr::<impl *mut u8>::addr) { + debug self => _9; + scope 18 { + scope 19 (inlined ptr::mut_ptr::<impl *mut u8>::cast::<()>) { + debug self => _9; + } + } + } + } + } + } + } + } + } + } + scope 8 (inlined align_of::<[bool; 0]>) { + } + scope 9 (inlined invalid_mut::<[bool; 0]>) { + debug addr => _7; + scope 10 { + } + } + } + } + } + } + + bb0: { + StorageLive(_1); + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); +- _7 = AlignOf([bool; 0]); +- _6 = _7 as *mut [bool; 0] (Transmute); ++ _7 = const 1_usize; ++ _6 = const {0x1 as *mut [bool; 0]}; + StorageDead(_7); + StorageLive(_8); + StorageLive(_9); +- _8 = _6 as *const [bool; 0] (PointerCoercion(MutToConstPointer)); +- _5 = NonNull::<[bool; 0]> { pointer: _8 }; ++ _8 = const {0x1 as *const [bool; 0]}; ++ _5 = const NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}; + StorageDead(_9); + StorageDead(_8); + StorageDead(_6); +- _4 = Unique::<[bool; 0]> { pointer: move _5, _marker: const PhantomData::<[bool; 0]> }; ++ _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; + StorageDead(_5); +- _3 = move _4 as std::ptr::Unique<[bool]> (PointerCoercion(Unsize)); ++ _3 = const Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc7, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}; + StorageDead(_4); +- _2 = Box::<[bool]>(_3, const std::alloc::Global); ++ _2 = const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc10, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global); + StorageDead(_3); +- _1 = A { foo: move _2 }; ++ _1 = A { foo: const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc11, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global) }; + StorageDead(_2); + _0 = const (); + drop(_1) -> [return: bb1, unwind: bb2]; + } + + bb1: { + StorageDead(_1); + return; + } + + bb2 (cleanup): { + resume; + } ++ } ++ ++ alloc11 (size: 16, align: 8) { ++ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ ++ } ++ ++ alloc10 (size: 16, align: 8) { ++ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ ++ } ++ ++ alloc7 (size: 16, align: 8) { ++ 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ + } + diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.32bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.32bit.panic-abort.diff new file mode 100644 index 00000000000..7862c23da80 --- /dev/null +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.32bit.panic-abort.diff @@ -0,0 +1,111 @@ +- // MIR for `main` before DataflowConstProp ++ // MIR for `main` after DataflowConstProp + + fn main() -> () { + let mut _0: (); + let _1: A; + let mut _2: std::boxed::Box<[bool]>; + scope 1 { + debug a => _1; + } + scope 2 (inlined <Box<[bool]> as Default>::default) { + let _3: std::ptr::Unique<[bool]>; + let mut _4: std::ptr::Unique<[bool; 0]>; + scope 3 { + debug ptr => _3; + } + scope 4 (inlined Unique::<[bool; 0]>::dangling) { + let mut _5: std::ptr::NonNull<[bool; 0]>; + scope 5 (inlined NonNull::<[bool; 0]>::dangling) { + let mut _7: usize; + scope 6 { + let _6: *mut [bool; 0]; + scope 7 { + debug ptr => _6; + scope 11 (inlined NonNull::<[bool; 0]>::new_unchecked) { + debug ptr => _6; + let mut _8: *const [bool; 0]; + scope 12 { + scope 13 (inlined NonNull::<T>::new_unchecked::runtime::<[bool; 0]>) { + debug ptr => _6; + scope 14 (inlined ptr::mut_ptr::<impl *mut [bool; 0]>::is_null) { + debug self => _6; + let mut _9: *mut u8; + scope 15 { + scope 16 (inlined ptr::mut_ptr::<impl *mut T>::is_null::runtime_impl) { + debug ptr => _9; + scope 17 (inlined ptr::mut_ptr::<impl *mut u8>::addr) { + debug self => _9; + scope 18 { + scope 19 (inlined ptr::mut_ptr::<impl *mut u8>::cast::<()>) { + debug self => _9; + } + } + } + } + } + } + } + } + } + } + scope 8 (inlined align_of::<[bool; 0]>) { + } + scope 9 (inlined invalid_mut::<[bool; 0]>) { + debug addr => _7; + scope 10 { + } + } + } + } + } + } + + bb0: { + StorageLive(_1); + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); + _7 = const 1_usize; + _6 = const {0x1 as *mut [bool; 0]}; + StorageDead(_7); + StorageLive(_8); + StorageLive(_9); + _8 = const {0x1 as *const [bool; 0]}; + _5 = const NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}; + StorageDead(_9); + StorageDead(_8); + StorageDead(_6); + _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; + StorageDead(_5); + _3 = const Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc7, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}; + StorageDead(_4); + _2 = const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc10, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global); + StorageDead(_3); + _1 = A { foo: const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc11, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global) }; + StorageDead(_2); + _0 = const (); + drop(_1) -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_1); + return; + } + } + + alloc11 (size: 8, align: 4) { + 01 00 00 00 00 00 00 00 │ ........ + } + + alloc10 (size: 8, align: 4) { + 01 00 00 00 00 00 00 00 │ ........ + } + + alloc7 (size: 8, align: 4) { + 01 00 00 00 00 00 00 00 │ ........ + } + diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.32bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.32bit.panic-unwind.diff new file mode 100644 index 00000000000..bd4150ebb45 --- /dev/null +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.32bit.panic-unwind.diff @@ -0,0 +1,115 @@ +- // MIR for `main` before DataflowConstProp ++ // MIR for `main` after DataflowConstProp + + fn main() -> () { + let mut _0: (); + let _1: A; + let mut _2: std::boxed::Box<[bool]>; + scope 1 { + debug a => _1; + } + scope 2 (inlined <Box<[bool]> as Default>::default) { + let _3: std::ptr::Unique<[bool]>; + let mut _4: std::ptr::Unique<[bool; 0]>; + scope 3 { + debug ptr => _3; + } + scope 4 (inlined Unique::<[bool; 0]>::dangling) { + let mut _5: std::ptr::NonNull<[bool; 0]>; + scope 5 (inlined NonNull::<[bool; 0]>::dangling) { + let mut _7: usize; + scope 6 { + let _6: *mut [bool; 0]; + scope 7 { + debug ptr => _6; + scope 11 (inlined NonNull::<[bool; 0]>::new_unchecked) { + debug ptr => _6; + let mut _8: *const [bool; 0]; + scope 12 { + scope 13 (inlined NonNull::<T>::new_unchecked::runtime::<[bool; 0]>) { + debug ptr => _6; + scope 14 (inlined ptr::mut_ptr::<impl *mut [bool; 0]>::is_null) { + debug self => _6; + let mut _9: *mut u8; + scope 15 { + scope 16 (inlined ptr::mut_ptr::<impl *mut T>::is_null::runtime_impl) { + debug ptr => _9; + scope 17 (inlined ptr::mut_ptr::<impl *mut u8>::addr) { + debug self => _9; + scope 18 { + scope 19 (inlined ptr::mut_ptr::<impl *mut u8>::cast::<()>) { + debug self => _9; + } + } + } + } + } + } + } + } + } + } + scope 8 (inlined align_of::<[bool; 0]>) { + } + scope 9 (inlined invalid_mut::<[bool; 0]>) { + debug addr => _7; + scope 10 { + } + } + } + } + } + } + + bb0: { + StorageLive(_1); + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); + _7 = const 1_usize; + _6 = const {0x1 as *mut [bool; 0]}; + StorageDead(_7); + StorageLive(_8); + StorageLive(_9); + _8 = const {0x1 as *const [bool; 0]}; + _5 = const NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}; + StorageDead(_9); + StorageDead(_8); + StorageDead(_6); + _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; + StorageDead(_5); + _3 = const Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc7, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}; + StorageDead(_4); + _2 = const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc10, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global); + StorageDead(_3); + _1 = A { foo: const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc11, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global) }; + StorageDead(_2); + _0 = const (); + drop(_1) -> [return: bb1, unwind: bb2]; + } + + bb1: { + StorageDead(_1); + return; + } + + bb2 (cleanup): { + resume; + } + } + + alloc11 (size: 8, align: 4) { + 01 00 00 00 00 00 00 00 │ ........ + } + + alloc10 (size: 8, align: 4) { + 01 00 00 00 00 00 00 00 │ ........ + } + + alloc7 (size: 8, align: 4) { + 01 00 00 00 00 00 00 00 │ ........ + } + diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.64bit.panic-abort.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.64bit.panic-abort.diff new file mode 100644 index 00000000000..312fc7b7a82 --- /dev/null +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.64bit.panic-abort.diff @@ -0,0 +1,111 @@ +- // MIR for `main` before DataflowConstProp ++ // MIR for `main` after DataflowConstProp + + fn main() -> () { + let mut _0: (); + let _1: A; + let mut _2: std::boxed::Box<[bool]>; + scope 1 { + debug a => _1; + } + scope 2 (inlined <Box<[bool]> as Default>::default) { + let _3: std::ptr::Unique<[bool]>; + let mut _4: std::ptr::Unique<[bool; 0]>; + scope 3 { + debug ptr => _3; + } + scope 4 (inlined Unique::<[bool; 0]>::dangling) { + let mut _5: std::ptr::NonNull<[bool; 0]>; + scope 5 (inlined NonNull::<[bool; 0]>::dangling) { + let mut _7: usize; + scope 6 { + let _6: *mut [bool; 0]; + scope 7 { + debug ptr => _6; + scope 11 (inlined NonNull::<[bool; 0]>::new_unchecked) { + debug ptr => _6; + let mut _8: *const [bool; 0]; + scope 12 { + scope 13 (inlined NonNull::<T>::new_unchecked::runtime::<[bool; 0]>) { + debug ptr => _6; + scope 14 (inlined ptr::mut_ptr::<impl *mut [bool; 0]>::is_null) { + debug self => _6; + let mut _9: *mut u8; + scope 15 { + scope 16 (inlined ptr::mut_ptr::<impl *mut T>::is_null::runtime_impl) { + debug ptr => _9; + scope 17 (inlined ptr::mut_ptr::<impl *mut u8>::addr) { + debug self => _9; + scope 18 { + scope 19 (inlined ptr::mut_ptr::<impl *mut u8>::cast::<()>) { + debug self => _9; + } + } + } + } + } + } + } + } + } + } + scope 8 (inlined align_of::<[bool; 0]>) { + } + scope 9 (inlined invalid_mut::<[bool; 0]>) { + debug addr => _7; + scope 10 { + } + } + } + } + } + } + + bb0: { + StorageLive(_1); + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); + _7 = const 1_usize; + _6 = const {0x1 as *mut [bool; 0]}; + StorageDead(_7); + StorageLive(_8); + StorageLive(_9); + _8 = const {0x1 as *const [bool; 0]}; + _5 = const NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}; + StorageDead(_9); + StorageDead(_8); + StorageDead(_6); + _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; + StorageDead(_5); + _3 = const Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc7, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}; + StorageDead(_4); + _2 = const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc10, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global); + StorageDead(_3); + _1 = A { foo: const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc11, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global) }; + StorageDead(_2); + _0 = const (); + drop(_1) -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_1); + return; + } + } + + alloc11 (size: 16, align: 8) { + 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ + } + + alloc10 (size: 16, align: 8) { + 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ + } + + alloc7 (size: 16, align: 8) { + 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ + } + diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.64bit.panic-unwind.diff b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.64bit.panic-unwind.diff new file mode 100644 index 00000000000..3227d8b8435 --- /dev/null +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.main.DataflowConstProp.64bit.panic-unwind.diff @@ -0,0 +1,115 @@ +- // MIR for `main` before DataflowConstProp ++ // MIR for `main` after DataflowConstProp + + fn main() -> () { + let mut _0: (); + let _1: A; + let mut _2: std::boxed::Box<[bool]>; + scope 1 { + debug a => _1; + } + scope 2 (inlined <Box<[bool]> as Default>::default) { + let _3: std::ptr::Unique<[bool]>; + let mut _4: std::ptr::Unique<[bool; 0]>; + scope 3 { + debug ptr => _3; + } + scope 4 (inlined Unique::<[bool; 0]>::dangling) { + let mut _5: std::ptr::NonNull<[bool; 0]>; + scope 5 (inlined NonNull::<[bool; 0]>::dangling) { + let mut _7: usize; + scope 6 { + let _6: *mut [bool; 0]; + scope 7 { + debug ptr => _6; + scope 11 (inlined NonNull::<[bool; 0]>::new_unchecked) { + debug ptr => _6; + let mut _8: *const [bool; 0]; + scope 12 { + scope 13 (inlined NonNull::<T>::new_unchecked::runtime::<[bool; 0]>) { + debug ptr => _6; + scope 14 (inlined ptr::mut_ptr::<impl *mut [bool; 0]>::is_null) { + debug self => _6; + let mut _9: *mut u8; + scope 15 { + scope 16 (inlined ptr::mut_ptr::<impl *mut T>::is_null::runtime_impl) { + debug ptr => _9; + scope 17 (inlined ptr::mut_ptr::<impl *mut u8>::addr) { + debug self => _9; + scope 18 { + scope 19 (inlined ptr::mut_ptr::<impl *mut u8>::cast::<()>) { + debug self => _9; + } + } + } + } + } + } + } + } + } + } + scope 8 (inlined align_of::<[bool; 0]>) { + } + scope 9 (inlined invalid_mut::<[bool; 0]>) { + debug addr => _7; + scope 10 { + } + } + } + } + } + } + + bb0: { + StorageLive(_1); + StorageLive(_2); + StorageLive(_3); + StorageLive(_4); + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); + _7 = const 1_usize; + _6 = const {0x1 as *mut [bool; 0]}; + StorageDead(_7); + StorageLive(_8); + StorageLive(_9); + _8 = const {0x1 as *const [bool; 0]}; + _5 = const NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}; + StorageDead(_9); + StorageDead(_8); + StorageDead(_6); + _4 = const Unique::<[bool; 0]> {{ pointer: NonNull::<[bool; 0]> {{ pointer: {0x1 as *const [bool; 0]} }}, _marker: PhantomData::<[bool; 0]> }}; + StorageDead(_5); + _3 = const Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc7, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}; + StorageDead(_4); + _2 = const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc10, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global); + StorageDead(_3); + _1 = A { foo: const Box::<[bool]>(Unique::<[bool]> {{ pointer: NonNull::<[bool]> {{ pointer: Indirect { alloc_id: alloc11, offset: Size(0 bytes) }: *const [bool] }}, _marker: PhantomData::<[bool]> }}, std::alloc::Global) }; + StorageDead(_2); + _0 = const (); + drop(_1) -> [return: bb1, unwind: bb2]; + } + + bb1: { + StorageDead(_1); + return; + } + + bb2 (cleanup): { + resume; + } + } + + alloc11 (size: 16, align: 8) { + 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ + } + + alloc10 (size: 16, align: 8) { + 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ + } + + alloc7 (size: 16, align: 8) { + 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ................ + } + diff --git a/tests/mir-opt/dataflow-const-prop/default_boxed_slice.rs b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.rs new file mode 100644 index 00000000000..dfeccd3eb94 --- /dev/null +++ b/tests/mir-opt/dataflow-const-prop/default_boxed_slice.rs @@ -0,0 +1,17 @@ +// unit-test: DataflowConstProp +// compile-flags: -Zmir-enable-passes=+ConstProp,+Inline +// ignore-debug assertions change the output MIR +// EMIT_MIR_FOR_EACH_BIT_WIDTH +// EMIT_MIR_FOR_EACH_PANIC_STRATEGY + +struct A { + foo: Box<[bool]>, +} + +// EMIT_MIR default_boxed_slice.main.ConstProp.diff +// EMIT_MIR default_boxed_slice.main.DataflowConstProp.diff +fn main() { + // ConstProp will create a constant of type `Box<[bool]>`. + // Verify that `DataflowConstProp` does not ICE trying to dereference it directly. + let a: A = A { foo: Box::default() }; +} diff --git a/tests/mir-opt/generator_drop_cleanup.main-{closure#0}.generator_drop.0.panic-abort.mir b/tests/mir-opt/generator_drop_cleanup.main-{closure#0}.generator_drop.0.panic-abort.mir index 958078b9706..d8bea14204d 100644 --- a/tests/mir-opt/generator_drop_cleanup.main-{closure#0}.generator_drop.0.panic-abort.mir +++ b/tests/mir-opt/generator_drop_cleanup.main-{closure#0}.generator_drop.0.panic-abort.mir @@ -21,7 +21,7 @@ }, } */ -fn main::{closure#0}(_1: *mut [generator@$DIR/generator_drop_cleanup.rs:10:15: 10:17]) -> () { +fn main::{closure#0}(_1: *mut {generator@$DIR/generator_drop_cleanup.rs:10:15: 10:17}) -> () { let mut _0: (); let mut _2: (); let _3: std::string::String; diff --git a/tests/mir-opt/generator_drop_cleanup.main-{closure#0}.generator_drop.0.panic-unwind.mir b/tests/mir-opt/generator_drop_cleanup.main-{closure#0}.generator_drop.0.panic-unwind.mir index 7e050e585b1..d8b27eda8f2 100644 --- a/tests/mir-opt/generator_drop_cleanup.main-{closure#0}.generator_drop.0.panic-unwind.mir +++ b/tests/mir-opt/generator_drop_cleanup.main-{closure#0}.generator_drop.0.panic-unwind.mir @@ -21,7 +21,7 @@ }, } */ -fn main::{closure#0}(_1: *mut [generator@$DIR/generator_drop_cleanup.rs:10:15: 10:17]) -> () { +fn main::{closure#0}(_1: *mut {generator@$DIR/generator_drop_cleanup.rs:10:15: 10:17}) -> () { let mut _0: (); let mut _2: (); let _3: std::string::String; diff --git a/tests/mir-opt/generator_storage_dead_unwind.main-{closure#0}.StateTransform.before.panic-abort.mir b/tests/mir-opt/generator_storage_dead_unwind.main-{closure#0}.StateTransform.before.panic-abort.mir index 25c656b3a73..4587282de93 100644 --- a/tests/mir-opt/generator_storage_dead_unwind.main-{closure#0}.StateTransform.before.panic-abort.mir +++ b/tests/mir-opt/generator_storage_dead_unwind.main-{closure#0}.StateTransform.before.panic-abort.mir @@ -1,6 +1,6 @@ // MIR for `main::{closure#0}` before StateTransform -fn main::{closure#0}(_1: [generator@$DIR/generator_storage_dead_unwind.rs:22:16: 22:18], _2: ()) -> () +fn main::{closure#0}(_1: {generator@$DIR/generator_storage_dead_unwind.rs:22:16: 22:18}, _2: ()) -> () yields () { let mut _0: (); diff --git a/tests/mir-opt/generator_storage_dead_unwind.main-{closure#0}.StateTransform.before.panic-unwind.mir b/tests/mir-opt/generator_storage_dead_unwind.main-{closure#0}.StateTransform.before.panic-unwind.mir index 6fcceb6c66b..38026f65bbd 100644 --- a/tests/mir-opt/generator_storage_dead_unwind.main-{closure#0}.StateTransform.before.panic-unwind.mir +++ b/tests/mir-opt/generator_storage_dead_unwind.main-{closure#0}.StateTransform.before.panic-unwind.mir @@ -1,6 +1,6 @@ // MIR for `main::{closure#0}` before StateTransform -fn main::{closure#0}(_1: [generator@$DIR/generator_storage_dead_unwind.rs:22:16: 22:18], _2: ()) -> () +fn main::{closure#0}(_1: {generator@$DIR/generator_storage_dead_unwind.rs:22:16: 22:18}, _2: ()) -> () yields () { let mut _0: (); diff --git a/tests/mir-opt/generator_tiny.main-{closure#0}.generator_resume.0.mir b/tests/mir-opt/generator_tiny.main-{closure#0}.generator_resume.0.mir index 13d703b908c..ac7549f93b1 100644 --- a/tests/mir-opt/generator_tiny.main-{closure#0}.generator_resume.0.mir +++ b/tests/mir-opt/generator_tiny.main-{closure#0}.generator_resume.0.mir @@ -21,7 +21,7 @@ }, } */ -fn main::{closure#0}(_1: Pin<&mut [generator@$DIR/generator_tiny.rs:19:16: 19:24]>, _2: u8) -> GeneratorState<(), ()> { +fn main::{closure#0}(_1: Pin<&mut {generator@$DIR/generator_tiny.rs:19:16: 19:24}>, _2: u8) -> GeneratorState<(), ()> { debug _x => _10; let mut _0: std::ops::GeneratorState<(), ()>; let _3: HasDrop; @@ -34,18 +34,18 @@ fn main::{closure#0}(_1: Pin<&mut [generator@$DIR/generator_tiny.rs:19:16: 19:24 let _10: u8; let mut _11: u32; scope 1 { - debug _d => (((*(_1.0: &mut [generator@$DIR/generator_tiny.rs:19:16: 19:24])) as variant#3).0: HasDrop); + debug _d => (((*(_1.0: &mut {generator@$DIR/generator_tiny.rs:19:16: 19:24})) as variant#3).0: HasDrop); } bb0: { - _11 = discriminant((*(_1.0: &mut [generator@$DIR/generator_tiny.rs:19:16: 19:24]))); + _11 = discriminant((*(_1.0: &mut {generator@$DIR/generator_tiny.rs:19:16: 19:24}))); switchInt(move _11) -> [0: bb1, 3: bb5, otherwise: bb6]; } bb1: { _10 = move _2; nop; - (((*(_1.0: &mut [generator@$DIR/generator_tiny.rs:19:16: 19:24])) as variant#3).0: HasDrop) = HasDrop; + (((*(_1.0: &mut {generator@$DIR/generator_tiny.rs:19:16: 19:24})) as variant#3).0: HasDrop) = HasDrop; StorageLive(_4); goto -> bb2; } @@ -55,7 +55,7 @@ fn main::{closure#0}(_1: Pin<&mut [generator@$DIR/generator_tiny.rs:19:16: 19:24 StorageLive(_7); _7 = (); _0 = GeneratorState::<(), ()>::Yielded(move _7); - discriminant((*(_1.0: &mut [generator@$DIR/generator_tiny.rs:19:16: 19:24]))) = 3; + discriminant((*(_1.0: &mut {generator@$DIR/generator_tiny.rs:19:16: 19:24}))) = 3; return; } diff --git a/tests/mir-opt/gvn.arithmetic.GVN.panic-abort.diff b/tests/mir-opt/gvn.arithmetic.GVN.panic-abort.diff new file mode 100644 index 00000000000..3f5173c189e --- /dev/null +++ b/tests/mir-opt/gvn.arithmetic.GVN.panic-abort.diff @@ -0,0 +1,342 @@ +- // MIR for `arithmetic` before GVN ++ // MIR for `arithmetic` after GVN + + fn arithmetic(_1: u64) -> () { + debug x => _1; + let mut _0: (); + let _2: (); + let mut _3: u64; + let mut _4: u64; + let _5: (); + let mut _6: u64; + let mut _7: u64; + let _8: (); + let mut _9: u64; + let mut _10: u64; + let _11: (); + let mut _12: u64; + let mut _13: u64; + let _14: (); + let mut _15: u64; + let mut _16: u64; + let mut _17: bool; + let _18: (); + let mut _19: u64; + let mut _20: u64; + let mut _21: bool; + let _22: (); + let mut _23: u64; + let mut _24: u64; + let mut _25: bool; + let _26: (); + let mut _27: u64; + let mut _28: u64; + let mut _29: bool; + let _30: (); + let mut _31: u64; + let mut _32: u64; + let mut _33: bool; + let _34: (); + let mut _35: u64; + let mut _36: u64; + let mut _37: bool; + let _38: (); + let mut _39: u64; + let mut _40: u64; + let mut _41: bool; + let _42: (); + let mut _43: u64; + let mut _44: u64; + let mut _45: bool; + let _46: (); + let mut _47: u64; + let mut _48: u64; + let _49: (); + let mut _50: u64; + let mut _51: u64; + let _52: (); + let mut _53: u64; + let mut _54: u64; + let _55: (); + let mut _56: u64; + let mut _57: u64; + let _58: (); + let mut _59: u64; + let mut _60: u64; + + bb0: { + StorageLive(_2); + StorageLive(_3); +- StorageLive(_4); +- _4 = _1; +- _3 = Add(move _4, const 0_u64); +- StorageDead(_4); ++ _3 = Add(_1, const 0_u64); + _2 = opaque::<u64>(move _3) -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_3); + StorageDead(_2); + StorageLive(_5); + StorageLive(_6); +- StorageLive(_7); +- _7 = _1; +- _6 = Sub(move _7, const 0_u64); +- StorageDead(_7); ++ _6 = Sub(_1, const 0_u64); + _5 = opaque::<u64>(move _6) -> [return: bb2, unwind unreachable]; + } + + bb2: { + StorageDead(_6); + StorageDead(_5); + StorageLive(_8); + StorageLive(_9); +- StorageLive(_10); +- _10 = _1; +- _9 = Mul(move _10, const 0_u64); +- StorageDead(_10); ++ _9 = Mul(_1, const 0_u64); + _8 = opaque::<u64>(move _9) -> [return: bb3, unwind unreachable]; + } + + bb3: { + StorageDead(_9); + StorageDead(_8); + StorageLive(_11); + StorageLive(_12); +- StorageLive(_13); +- _13 = _1; +- _12 = Mul(move _13, const 1_u64); +- StorageDead(_13); ++ _12 = Mul(_1, const 1_u64); + _11 = opaque::<u64>(move _12) -> [return: bb4, unwind unreachable]; + } + + bb4: { + StorageDead(_12); + StorageDead(_11); + StorageLive(_14); + StorageLive(_15); +- StorageLive(_16); +- _16 = _1; + _17 = Eq(const 0_u64, const 0_u64); +- assert(!move _17, "attempt to divide `{}` by zero", _16) -> [success: bb5, unwind unreachable]; ++ assert(!_17, "attempt to divide `{}` by zero", _1) -> [success: bb5, unwind unreachable]; + } + + bb5: { +- _15 = Div(move _16, const 0_u64); +- StorageDead(_16); ++ _15 = Div(_1, const 0_u64); + _14 = opaque::<u64>(move _15) -> [return: bb6, unwind unreachable]; + } + + bb6: { + StorageDead(_15); + StorageDead(_14); + StorageLive(_18); + StorageLive(_19); +- StorageLive(_20); +- _20 = _1; + _21 = Eq(const 1_u64, const 0_u64); +- assert(!move _21, "attempt to divide `{}` by zero", _20) -> [success: bb7, unwind unreachable]; ++ assert(!_21, "attempt to divide `{}` by zero", _1) -> [success: bb7, unwind unreachable]; + } + + bb7: { +- _19 = Div(move _20, const 1_u64); +- StorageDead(_20); ++ _19 = Div(_1, const 1_u64); + _18 = opaque::<u64>(move _19) -> [return: bb8, unwind unreachable]; + } + + bb8: { + StorageDead(_19); + StorageDead(_18); + StorageLive(_22); + StorageLive(_23); +- StorageLive(_24); +- _24 = _1; +- _25 = Eq(_24, const 0_u64); +- assert(!move _25, "attempt to divide `{}` by zero", const 0_u64) -> [success: bb9, unwind unreachable]; ++ _25 = Eq(_1, const 0_u64); ++ assert(!_25, "attempt to divide `{}` by zero", const 0_u64) -> [success: bb9, unwind unreachable]; + } + + bb9: { +- _23 = Div(const 0_u64, move _24); +- StorageDead(_24); ++ _23 = Div(const 0_u64, _1); + _22 = opaque::<u64>(move _23) -> [return: bb10, unwind unreachable]; + } + + bb10: { + StorageDead(_23); + StorageDead(_22); + StorageLive(_26); + StorageLive(_27); +- StorageLive(_28); +- _28 = _1; +- _29 = Eq(_28, const 0_u64); +- assert(!move _29, "attempt to divide `{}` by zero", const 1_u64) -> [success: bb11, unwind unreachable]; ++ assert(!_25, "attempt to divide `{}` by zero", const 1_u64) -> [success: bb11, unwind unreachable]; + } + + bb11: { +- _27 = Div(const 1_u64, move _28); +- StorageDead(_28); ++ _27 = Div(const 1_u64, _1); + _26 = opaque::<u64>(move _27) -> [return: bb12, unwind unreachable]; + } + + bb12: { + StorageDead(_27); + StorageDead(_26); + StorageLive(_30); + StorageLive(_31); +- StorageLive(_32); +- _32 = _1; +- _33 = Eq(const 0_u64, const 0_u64); +- assert(!move _33, "attempt to calculate the remainder of `{}` with a divisor of zero", _32) -> [success: bb13, unwind unreachable]; ++ assert(!_17, "attempt to calculate the remainder of `{}` with a divisor of zero", _1) -> [success: bb13, unwind unreachable]; + } + + bb13: { +- _31 = Rem(move _32, const 0_u64); +- StorageDead(_32); ++ _31 = Rem(_1, const 0_u64); + _30 = opaque::<u64>(move _31) -> [return: bb14, unwind unreachable]; + } + + bb14: { + StorageDead(_31); + StorageDead(_30); + StorageLive(_34); + StorageLive(_35); +- StorageLive(_36); +- _36 = _1; +- _37 = Eq(const 1_u64, const 0_u64); +- assert(!move _37, "attempt to calculate the remainder of `{}` with a divisor of zero", _36) -> [success: bb15, unwind unreachable]; ++ assert(!_21, "attempt to calculate the remainder of `{}` with a divisor of zero", _1) -> [success: bb15, unwind unreachable]; + } + + bb15: { +- _35 = Rem(move _36, const 1_u64); +- StorageDead(_36); ++ _35 = Rem(_1, const 1_u64); + _34 = opaque::<u64>(move _35) -> [return: bb16, unwind unreachable]; + } + + bb16: { + StorageDead(_35); + StorageDead(_34); + StorageLive(_38); + StorageLive(_39); +- StorageLive(_40); +- _40 = _1; +- _41 = Eq(_40, const 0_u64); +- assert(!move _41, "attempt to calculate the remainder of `{}` with a divisor of zero", const 0_u64) -> [success: bb17, unwind unreachable]; ++ assert(!_25, "attempt to calculate the remainder of `{}` with a divisor of zero", const 0_u64) -> [success: bb17, unwind unreachable]; + } + + bb17: { +- _39 = Rem(const 0_u64, move _40); +- StorageDead(_40); ++ _39 = Rem(const 0_u64, _1); + _38 = opaque::<u64>(move _39) -> [return: bb18, unwind unreachable]; + } + + bb18: { + StorageDead(_39); + StorageDead(_38); + StorageLive(_42); + StorageLive(_43); +- StorageLive(_44); +- _44 = _1; +- _45 = Eq(_44, const 0_u64); +- assert(!move _45, "attempt to calculate the remainder of `{}` with a divisor of zero", const 1_u64) -> [success: bb19, unwind unreachable]; ++ assert(!_25, "attempt to calculate the remainder of `{}` with a divisor of zero", const 1_u64) -> [success: bb19, unwind unreachable]; + } + + bb19: { +- _43 = Rem(const 1_u64, move _44); +- StorageDead(_44); ++ _43 = Rem(const 1_u64, _1); + _42 = opaque::<u64>(move _43) -> [return: bb20, unwind unreachable]; + } + + bb20: { + StorageDead(_43); + StorageDead(_42); + StorageLive(_46); + StorageLive(_47); +- StorageLive(_48); +- _48 = _1; +- _47 = BitAnd(move _48, const 0_u64); +- StorageDead(_48); ++ _47 = BitAnd(_1, const 0_u64); + _46 = opaque::<u64>(move _47) -> [return: bb21, unwind unreachable]; + } + + bb21: { + StorageDead(_47); + StorageDead(_46); + StorageLive(_49); + StorageLive(_50); +- StorageLive(_51); +- _51 = _1; +- _50 = BitOr(move _51, const 0_u64); +- StorageDead(_51); ++ _50 = BitOr(_1, const 0_u64); + _49 = opaque::<u64>(move _50) -> [return: bb22, unwind unreachable]; + } + + bb22: { + StorageDead(_50); + StorageDead(_49); + StorageLive(_52); + StorageLive(_53); +- StorageLive(_54); +- _54 = _1; +- _53 = BitXor(move _54, const 0_u64); +- StorageDead(_54); ++ _53 = BitXor(_1, const 0_u64); + _52 = opaque::<u64>(move _53) -> [return: bb23, unwind unreachable]; + } + + bb23: { + StorageDead(_53); + StorageDead(_52); + StorageLive(_55); + StorageLive(_56); +- StorageLive(_57); +- _57 = _1; +- _56 = Shr(move _57, const 0_i32); +- StorageDead(_57); ++ _56 = Shr(_1, const 0_i32); + _55 = opaque::<u64>(move _56) -> [return: bb24, unwind unreachable]; + } + + bb24: { + StorageDead(_56); + StorageDead(_55); + StorageLive(_58); + StorageLive(_59); +- StorageLive(_60); +- _60 = _1; +- _59 = Shl(move _60, const 0_i32); +- StorageDead(_60); ++ _59 = Shl(_1, const 0_i32); + _58 = opaque::<u64>(move _59) -> [return: bb25, unwind unreachable]; + } + + bb25: { + StorageDead(_59); + StorageDead(_58); + _0 = const (); + return; + } + } + diff --git a/tests/mir-opt/gvn.arithmetic.GVN.panic-unwind.diff b/tests/mir-opt/gvn.arithmetic.GVN.panic-unwind.diff new file mode 100644 index 00000000000..38da21d91d4 --- /dev/null +++ b/tests/mir-opt/gvn.arithmetic.GVN.panic-unwind.diff @@ -0,0 +1,342 @@ +- // MIR for `arithmetic` before GVN ++ // MIR for `arithmetic` after GVN + + fn arithmetic(_1: u64) -> () { + debug x => _1; + let mut _0: (); + let _2: (); + let mut _3: u64; + let mut _4: u64; + let _5: (); + let mut _6: u64; + let mut _7: u64; + let _8: (); + let mut _9: u64; + let mut _10: u64; + let _11: (); + let mut _12: u64; + let mut _13: u64; + let _14: (); + let mut _15: u64; + let mut _16: u64; + let mut _17: bool; + let _18: (); + let mut _19: u64; + let mut _20: u64; + let mut _21: bool; + let _22: (); + let mut _23: u64; + let mut _24: u64; + let mut _25: bool; + let _26: (); + let mut _27: u64; + let mut _28: u64; + let mut _29: bool; + let _30: (); + let mut _31: u64; + let mut _32: u64; + let mut _33: bool; + let _34: (); + let mut _35: u64; + let mut _36: u64; + let mut _37: bool; + let _38: (); + let mut _39: u64; + let mut _40: u64; + let mut _41: bool; + let _42: (); + let mut _43: u64; + let mut _44: u64; + let mut _45: bool; + let _46: (); + let mut _47: u64; + let mut _48: u64; + let _49: (); + let mut _50: u64; + let mut _51: u64; + let _52: (); + let mut _53: u64; + let mut _54: u64; + let _55: (); + let mut _56: u64; + let mut _57: u64; + let _58: (); + let mut _59: u64; + let mut _60: u64; + + bb0: { + StorageLive(_2); + StorageLive(_3); +- StorageLive(_4); +- _4 = _1; +- _3 = Add(move _4, const 0_u64); +- StorageDead(_4); ++ _3 = Add(_1, const 0_u64); + _2 = opaque::<u64>(move _3) -> [return: bb1, unwind continue]; + } + + bb1: { + StorageDead(_3); + StorageDead(_2); + StorageLive(_5); + StorageLive(_6); +- StorageLive(_7); +- _7 = _1; +- _6 = Sub(move _7, const 0_u64); +- StorageDead(_7); ++ _6 = Sub(_1, const 0_u64); + _5 = opaque::<u64>(move _6) -> [return: bb2, unwind continue]; + } + + bb2: { + StorageDead(_6); + StorageDead(_5); + StorageLive(_8); + StorageLive(_9); +- StorageLive(_10); +- _10 = _1; +- _9 = Mul(move _10, const 0_u64); +- StorageDead(_10); ++ _9 = Mul(_1, const 0_u64); + _8 = opaque::<u64>(move _9) -> [return: bb3, unwind continue]; + } + + bb3: { + StorageDead(_9); + StorageDead(_8); + StorageLive(_11); + StorageLive(_12); +- StorageLive(_13); +- _13 = _1; +- _12 = Mul(move _13, const 1_u64); +- StorageDead(_13); ++ _12 = Mul(_1, const 1_u64); + _11 = opaque::<u64>(move _12) -> [return: bb4, unwind continue]; + } + + bb4: { + StorageDead(_12); + StorageDead(_11); + StorageLive(_14); + StorageLive(_15); +- StorageLive(_16); +- _16 = _1; + _17 = Eq(const 0_u64, const 0_u64); +- assert(!move _17, "attempt to divide `{}` by zero", _16) -> [success: bb5, unwind continue]; ++ assert(!_17, "attempt to divide `{}` by zero", _1) -> [success: bb5, unwind continue]; + } + + bb5: { +- _15 = Div(move _16, const 0_u64); +- StorageDead(_16); ++ _15 = Div(_1, const 0_u64); + _14 = opaque::<u64>(move _15) -> [return: bb6, unwind continue]; + } + + bb6: { + StorageDead(_15); + StorageDead(_14); + StorageLive(_18); + StorageLive(_19); +- StorageLive(_20); +- _20 = _1; + _21 = Eq(const 1_u64, const 0_u64); +- assert(!move _21, "attempt to divide `{}` by zero", _20) -> [success: bb7, unwind continue]; ++ assert(!_21, "attempt to divide `{}` by zero", _1) -> [success: bb7, unwind continue]; + } + + bb7: { +- _19 = Div(move _20, const 1_u64); +- StorageDead(_20); ++ _19 = Div(_1, const 1_u64); + _18 = opaque::<u64>(move _19) -> [return: bb8, unwind continue]; + } + + bb8: { + StorageDead(_19); + StorageDead(_18); + StorageLive(_22); + StorageLive(_23); +- StorageLive(_24); +- _24 = _1; +- _25 = Eq(_24, const 0_u64); +- assert(!move _25, "attempt to divide `{}` by zero", const 0_u64) -> [success: bb9, unwind continue]; ++ _25 = Eq(_1, const 0_u64); ++ assert(!_25, "attempt to divide `{}` by zero", const 0_u64) -> [success: bb9, unwind continue]; + } + + bb9: { +- _23 = Div(const 0_u64, move _24); +- StorageDead(_24); ++ _23 = Div(const 0_u64, _1); + _22 = opaque::<u64>(move _23) -> [return: bb10, unwind continue]; + } + + bb10: { + StorageDead(_23); + StorageDead(_22); + StorageLive(_26); + StorageLive(_27); +- StorageLive(_28); +- _28 = _1; +- _29 = Eq(_28, const 0_u64); +- assert(!move _29, "attempt to divide `{}` by zero", const 1_u64) -> [success: bb11, unwind continue]; ++ assert(!_25, "attempt to divide `{}` by zero", const 1_u64) -> [success: bb11, unwind continue]; + } + + bb11: { +- _27 = Div(const 1_u64, move _28); +- StorageDead(_28); ++ _27 = Div(const 1_u64, _1); + _26 = opaque::<u64>(move _27) -> [return: bb12, unwind continue]; + } + + bb12: { + StorageDead(_27); + StorageDead(_26); + StorageLive(_30); + StorageLive(_31); +- StorageLive(_32); +- _32 = _1; +- _33 = Eq(const 0_u64, const 0_u64); +- assert(!move _33, "attempt to calculate the remainder of `{}` with a divisor of zero", _32) -> [success: bb13, unwind continue]; ++ assert(!_17, "attempt to calculate the remainder of `{}` with a divisor of zero", _1) -> [success: bb13, unwind continue]; + } + + bb13: { +- _31 = Rem(move _32, const 0_u64); +- StorageDead(_32); ++ _31 = Rem(_1, const 0_u64); + _30 = opaque::<u64>(move _31) -> [return: bb14, unwind continue]; + } + + bb14: { + StorageDead(_31); + StorageDead(_30); + StorageLive(_34); + StorageLive(_35); +- StorageLive(_36); +- _36 = _1; +- _37 = Eq(const 1_u64, const 0_u64); +- assert(!move _37, "attempt to calculate the remainder of `{}` with a divisor of zero", _36) -> [success: bb15, unwind continue]; ++ assert(!_21, "attempt to calculate the remainder of `{}` with a divisor of zero", _1) -> [success: bb15, unwind continue]; + } + + bb15: { +- _35 = Rem(move _36, const 1_u64); +- StorageDead(_36); ++ _35 = Rem(_1, const 1_u64); + _34 = opaque::<u64>(move _35) -> [return: bb16, unwind continue]; + } + + bb16: { + StorageDead(_35); + StorageDead(_34); + StorageLive(_38); + StorageLive(_39); +- StorageLive(_40); +- _40 = _1; +- _41 = Eq(_40, const 0_u64); +- assert(!move _41, "attempt to calculate the remainder of `{}` with a divisor of zero", const 0_u64) -> [success: bb17, unwind continue]; ++ assert(!_25, "attempt to calculate the remainder of `{}` with a divisor of zero", const 0_u64) -> [success: bb17, unwind continue]; + } + + bb17: { +- _39 = Rem(const 0_u64, move _40); +- StorageDead(_40); ++ _39 = Rem(const 0_u64, _1); + _38 = opaque::<u64>(move _39) -> [return: bb18, unwind continue]; + } + + bb18: { + StorageDead(_39); + StorageDead(_38); + StorageLive(_42); + StorageLive(_43); +- StorageLive(_44); +- _44 = _1; +- _45 = Eq(_44, const 0_u64); +- assert(!move _45, "attempt to calculate the remainder of `{}` with a divisor of zero", const 1_u64) -> [success: bb19, unwind continue]; ++ assert(!_25, "attempt to calculate the remainder of `{}` with a divisor of zero", const 1_u64) -> [success: bb19, unwind continue]; + } + + bb19: { +- _43 = Rem(const 1_u64, move _44); +- StorageDead(_44); ++ _43 = Rem(const 1_u64, _1); + _42 = opaque::<u64>(move _43) -> [return: bb20, unwind continue]; + } + + bb20: { + StorageDead(_43); + StorageDead(_42); + StorageLive(_46); + StorageLive(_47); +- StorageLive(_48); +- _48 = _1; +- _47 = BitAnd(move _48, const 0_u64); +- StorageDead(_48); ++ _47 = BitAnd(_1, const 0_u64); + _46 = opaque::<u64>(move _47) -> [return: bb21, unwind continue]; + } + + bb21: { + StorageDead(_47); + StorageDead(_46); + StorageLive(_49); + StorageLive(_50); +- StorageLive(_51); +- _51 = _1; +- _50 = BitOr(move _51, const 0_u64); +- StorageDead(_51); ++ _50 = BitOr(_1, const 0_u64); + _49 = opaque::<u64>(move _50) -> [return: bb22, unwind continue]; + } + + bb22: { + StorageDead(_50); + StorageDead(_49); + StorageLive(_52); + StorageLive(_53); +- StorageLive(_54); +- _54 = _1; +- _53 = BitXor(move _54, const 0_u64); +- StorageDead(_54); ++ _53 = BitXor(_1, const 0_u64); + _52 = opaque::<u64>(move _53) -> [return: bb23, unwind continue]; + } + + bb23: { + StorageDead(_53); + StorageDead(_52); + StorageLive(_55); + StorageLive(_56); +- StorageLive(_57); +- _57 = _1; +- _56 = Shr(move _57, const 0_i32); +- StorageDead(_57); ++ _56 = Shr(_1, const 0_i32); + _55 = opaque::<u64>(move _56) -> [return: bb24, unwind continue]; + } + + bb24: { + StorageDead(_56); + StorageDead(_55); + StorageLive(_58); + StorageLive(_59); +- StorageLive(_60); +- _60 = _1; +- _59 = Shl(move _60, const 0_i32); +- StorageDead(_60); ++ _59 = Shl(_1, const 0_i32); + _58 = opaque::<u64>(move _59) -> [return: bb25, unwind continue]; + } + + bb25: { + StorageDead(_59); + StorageDead(_58); + _0 = const (); + return; + } + } + diff --git a/tests/mir-opt/gvn.arithmetic_checked.GVN.panic-abort.diff b/tests/mir-opt/gvn.arithmetic_checked.GVN.panic-abort.diff new file mode 100644 index 00000000000..0c342799e07 --- /dev/null +++ b/tests/mir-opt/gvn.arithmetic_checked.GVN.panic-abort.diff @@ -0,0 +1,389 @@ +- // MIR for `arithmetic_checked` before GVN ++ // MIR for `arithmetic_checked` after GVN + + fn arithmetic_checked(_1: u64) -> () { + debug x => _1; + let mut _0: (); + let _2: (); + let mut _3: u64; + let mut _4: u64; + let mut _5: (u64, bool); + let _6: (); + let mut _7: u64; + let mut _8: u64; + let mut _9: (u64, bool); + let _10: (); + let mut _11: u64; + let mut _12: u64; + let mut _13: (u64, bool); + let _14: (); + let mut _15: u64; + let mut _16: u64; + let mut _17: (u64, bool); + let _18: (); + let mut _19: u64; + let mut _20: u64; + let mut _21: bool; + let _22: (); + let mut _23: u64; + let mut _24: u64; + let mut _25: bool; + let _26: (); + let mut _27: u64; + let mut _28: u64; + let mut _29: bool; + let _30: (); + let mut _31: u64; + let mut _32: u64; + let mut _33: bool; + let _34: (); + let mut _35: u64; + let mut _36: u64; + let mut _37: bool; + let _38: (); + let mut _39: u64; + let mut _40: u64; + let mut _41: bool; + let _42: (); + let mut _43: u64; + let mut _44: u64; + let mut _45: bool; + let _46: (); + let mut _47: u64; + let mut _48: u64; + let mut _49: bool; + let _50: (); + let mut _51: u64; + let mut _52: u64; + let _53: (); + let mut _54: u64; + let mut _55: u64; + let _56: (); + let mut _57: u64; + let mut _58: u64; + let _59: (); + let mut _60: u64; + let mut _61: u64; + let mut _62: u32; + let mut _63: bool; + let _64: (); + let mut _65: u64; + let mut _66: u64; + let mut _67: u32; + let mut _68: bool; + + bb0: { + StorageLive(_2); + StorageLive(_3); +- StorageLive(_4); +- _4 = _1; +- _5 = CheckedAdd(_4, const 0_u64); +- assert(!move (_5.1: bool), "attempt to compute `{} + {}`, which would overflow", move _4, const 0_u64) -> [success: bb1, unwind unreachable]; ++ _5 = CheckedAdd(_1, const 0_u64); ++ assert(!move (_5.1: bool), "attempt to compute `{} + {}`, which would overflow", _1, const 0_u64) -> [success: bb1, unwind unreachable]; + } + + bb1: { + _3 = move (_5.0: u64); +- StorageDead(_4); + _2 = opaque::<u64>(move _3) -> [return: bb2, unwind unreachable]; + } + + bb2: { + StorageDead(_3); + StorageDead(_2); + StorageLive(_6); + StorageLive(_7); +- StorageLive(_8); +- _8 = _1; +- _9 = CheckedSub(_8, const 0_u64); +- assert(!move (_9.1: bool), "attempt to compute `{} - {}`, which would overflow", move _8, const 0_u64) -> [success: bb3, unwind unreachable]; ++ _9 = CheckedSub(_1, const 0_u64); ++ assert(!move (_9.1: bool), "attempt to compute `{} - {}`, which would overflow", _1, const 0_u64) -> [success: bb3, unwind unreachable]; + } + + bb3: { + _7 = move (_9.0: u64); +- StorageDead(_8); + _6 = opaque::<u64>(move _7) -> [return: bb4, unwind unreachable]; + } + + bb4: { + StorageDead(_7); + StorageDead(_6); + StorageLive(_10); + StorageLive(_11); +- StorageLive(_12); +- _12 = _1; +- _13 = CheckedMul(_12, const 0_u64); +- assert(!move (_13.1: bool), "attempt to compute `{} * {}`, which would overflow", move _12, const 0_u64) -> [success: bb5, unwind unreachable]; ++ _13 = CheckedMul(_1, const 0_u64); ++ assert(!move (_13.1: bool), "attempt to compute `{} * {}`, which would overflow", _1, const 0_u64) -> [success: bb5, unwind unreachable]; + } + + bb5: { + _11 = move (_13.0: u64); +- StorageDead(_12); + _10 = opaque::<u64>(move _11) -> [return: bb6, unwind unreachable]; + } + + bb6: { + StorageDead(_11); + StorageDead(_10); + StorageLive(_14); + StorageLive(_15); +- StorageLive(_16); +- _16 = _1; +- _17 = CheckedMul(_16, const 1_u64); +- assert(!move (_17.1: bool), "attempt to compute `{} * {}`, which would overflow", move _16, const 1_u64) -> [success: bb7, unwind unreachable]; ++ _17 = CheckedMul(_1, const 1_u64); ++ assert(!move (_17.1: bool), "attempt to compute `{} * {}`, which would overflow", _1, const 1_u64) -> [success: bb7, unwind unreachable]; + } + + bb7: { + _15 = move (_17.0: u64); +- StorageDead(_16); + _14 = opaque::<u64>(move _15) -> [return: bb8, unwind unreachable]; + } + + bb8: { + StorageDead(_15); + StorageDead(_14); + StorageLive(_18); + StorageLive(_19); +- StorageLive(_20); +- _20 = _1; + _21 = Eq(const 0_u64, const 0_u64); +- assert(!move _21, "attempt to divide `{}` by zero", _20) -> [success: bb9, unwind unreachable]; ++ assert(!_21, "attempt to divide `{}` by zero", _1) -> [success: bb9, unwind unreachable]; + } + + bb9: { +- _19 = Div(move _20, const 0_u64); +- StorageDead(_20); ++ _19 = Div(_1, const 0_u64); + _18 = opaque::<u64>(move _19) -> [return: bb10, unwind unreachable]; + } + + bb10: { + StorageDead(_19); + StorageDead(_18); + StorageLive(_22); + StorageLive(_23); +- StorageLive(_24); +- _24 = _1; + _25 = Eq(const 1_u64, const 0_u64); +- assert(!move _25, "attempt to divide `{}` by zero", _24) -> [success: bb11, unwind unreachable]; ++ assert(!_25, "attempt to divide `{}` by zero", _1) -> [success: bb11, unwind unreachable]; + } + + bb11: { +- _23 = Div(move _24, const 1_u64); +- StorageDead(_24); ++ _23 = Div(_1, const 1_u64); + _22 = opaque::<u64>(move _23) -> [return: bb12, unwind unreachable]; + } + + bb12: { + StorageDead(_23); + StorageDead(_22); + StorageLive(_26); + StorageLive(_27); +- StorageLive(_28); +- _28 = _1; +- _29 = Eq(_28, const 0_u64); +- assert(!move _29, "attempt to divide `{}` by zero", const 0_u64) -> [success: bb13, unwind unreachable]; ++ _29 = Eq(_1, const 0_u64); ++ assert(!_29, "attempt to divide `{}` by zero", const 0_u64) -> [success: bb13, unwind unreachable]; + } + + bb13: { +- _27 = Div(const 0_u64, move _28); +- StorageDead(_28); ++ _27 = Div(const 0_u64, _1); + _26 = opaque::<u64>(move _27) -> [return: bb14, unwind unreachable]; + } + + bb14: { + StorageDead(_27); + StorageDead(_26); + StorageLive(_30); + StorageLive(_31); +- StorageLive(_32); +- _32 = _1; +- _33 = Eq(_32, const 0_u64); +- assert(!move _33, "attempt to divide `{}` by zero", const 1_u64) -> [success: bb15, unwind unreachable]; ++ assert(!_29, "attempt to divide `{}` by zero", const 1_u64) -> [success: bb15, unwind unreachable]; + } + + bb15: { +- _31 = Div(const 1_u64, move _32); +- StorageDead(_32); ++ _31 = Div(const 1_u64, _1); + _30 = opaque::<u64>(move _31) -> [return: bb16, unwind unreachable]; + } + + bb16: { + StorageDead(_31); + StorageDead(_30); + StorageLive(_34); + StorageLive(_35); +- StorageLive(_36); +- _36 = _1; +- _37 = Eq(const 0_u64, const 0_u64); +- assert(!move _37, "attempt to calculate the remainder of `{}` with a divisor of zero", _36) -> [success: bb17, unwind unreachable]; ++ assert(!_21, "attempt to calculate the remainder of `{}` with a divisor of zero", _1) -> [success: bb17, unwind unreachable]; + } + + bb17: { +- _35 = Rem(move _36, const 0_u64); +- StorageDead(_36); ++ _35 = Rem(_1, const 0_u64); + _34 = opaque::<u64>(move _35) -> [return: bb18, unwind unreachable]; + } + + bb18: { + StorageDead(_35); + StorageDead(_34); + StorageLive(_38); + StorageLive(_39); +- StorageLive(_40); +- _40 = _1; +- _41 = Eq(const 1_u64, const 0_u64); +- assert(!move _41, "attempt to calculate the remainder of `{}` with a divisor of zero", _40) -> [success: bb19, unwind unreachable]; ++ assert(!_25, "attempt to calculate the remainder of `{}` with a divisor of zero", _1) -> [success: bb19, unwind unreachable]; + } + + bb19: { +- _39 = Rem(move _40, const 1_u64); +- StorageDead(_40); ++ _39 = Rem(_1, const 1_u64); + _38 = opaque::<u64>(move _39) -> [return: bb20, unwind unreachable]; + } + + bb20: { + StorageDead(_39); + StorageDead(_38); + StorageLive(_42); + StorageLive(_43); +- StorageLive(_44); +- _44 = _1; +- _45 = Eq(_44, const 0_u64); +- assert(!move _45, "attempt to calculate the remainder of `{}` with a divisor of zero", const 0_u64) -> [success: bb21, unwind unreachable]; ++ assert(!_29, "attempt to calculate the remainder of `{}` with a divisor of zero", const 0_u64) -> [success: bb21, unwind unreachable]; + } + + bb21: { +- _43 = Rem(const 0_u64, move _44); +- StorageDead(_44); ++ _43 = Rem(const 0_u64, _1); + _42 = opaque::<u64>(move _43) -> [return: bb22, unwind unreachable]; + } + + bb22: { + StorageDead(_43); + StorageDead(_42); + StorageLive(_46); + StorageLive(_47); +- StorageLive(_48); +- _48 = _1; +- _49 = Eq(_48, const 0_u64); +- assert(!move _49, "attempt to calculate the remainder of `{}` with a divisor of zero", const 1_u64) -> [success: bb23, unwind unreachable]; ++ assert(!_29, "attempt to calculate the remainder of `{}` with a divisor of zero", const 1_u64) -> [success: bb23, unwind unreachable]; + } + + bb23: { +- _47 = Rem(const 1_u64, move _48); +- StorageDead(_48); ++ _47 = Rem(const 1_u64, _1); + _46 = opaque::<u64>(move _47) -> [return: bb24, unwind unreachable]; + } + + bb24: { + StorageDead(_47); + StorageDead(_46); + StorageLive(_50); + StorageLive(_51); +- StorageLive(_52); +- _52 = _1; +- _51 = BitAnd(move _52, const 0_u64); +- StorageDead(_52); ++ _51 = BitAnd(_1, const 0_u64); + _50 = opaque::<u64>(move _51) -> [return: bb25, unwind unreachable]; + } + + bb25: { + StorageDead(_51); + StorageDead(_50); + StorageLive(_53); + StorageLive(_54); +- StorageLive(_55); +- _55 = _1; +- _54 = BitOr(move _55, const 0_u64); +- StorageDead(_55); ++ _54 = BitOr(_1, const 0_u64); + _53 = opaque::<u64>(move _54) -> [return: bb26, unwind unreachable]; + } + + bb26: { + StorageDead(_54); + StorageDead(_53); + StorageLive(_56); + StorageLive(_57); +- StorageLive(_58); +- _58 = _1; +- _57 = BitXor(move _58, const 0_u64); +- StorageDead(_58); ++ _57 = BitXor(_1, const 0_u64); + _56 = opaque::<u64>(move _57) -> [return: bb27, unwind unreachable]; + } + + bb27: { + StorageDead(_57); + StorageDead(_56); + StorageLive(_59); + StorageLive(_60); +- StorageLive(_61); +- _61 = _1; + _62 = const 0_i32 as u32 (IntToInt); +- _63 = Lt(move _62, const 64_u32); +- assert(move _63, "attempt to shift right by `{}`, which would overflow", const 0_i32) -> [success: bb28, unwind unreachable]; ++ _63 = Lt(_62, const 64_u32); ++ assert(_63, "attempt to shift right by `{}`, which would overflow", const 0_i32) -> [success: bb28, unwind unreachable]; + } + + bb28: { +- _60 = Shr(move _61, const 0_i32); +- StorageDead(_61); ++ _60 = Shr(_1, const 0_i32); + _59 = opaque::<u64>(move _60) -> [return: bb29, unwind unreachable]; + } + + bb29: { + StorageDead(_60); + StorageDead(_59); + StorageLive(_64); + StorageLive(_65); +- StorageLive(_66); +- _66 = _1; +- _67 = const 0_i32 as u32 (IntToInt); +- _68 = Lt(move _67, const 64_u32); +- assert(move _68, "attempt to shift left by `{}`, which would overflow", const 0_i32) -> [success: bb30, unwind unreachable]; ++ assert(_63, "attempt to shift left by `{}`, which would overflow", const 0_i32) -> [success: bb30, unwind unreachable]; + } + + bb30: { +- _65 = Shl(move _66, const 0_i32); +- StorageDead(_66); ++ _65 = Shl(_1, const 0_i32); + _64 = opaque::<u64>(move _65) -> [return: bb31, unwind unreachable]; + } + + bb31: { + StorageDead(_65); + StorageDead(_64); + _0 = const (); + return; + } + } + diff --git a/tests/mir-opt/gvn.arithmetic_checked.GVN.panic-unwind.diff b/tests/mir-opt/gvn.arithmetic_checked.GVN.panic-unwind.diff new file mode 100644 index 00000000000..7813c29b962 --- /dev/null +++ b/tests/mir-opt/gvn.arithmetic_checked.GVN.panic-unwind.diff @@ -0,0 +1,389 @@ +- // MIR for `arithmetic_checked` before GVN ++ // MIR for `arithmetic_checked` after GVN + + fn arithmetic_checked(_1: u64) -> () { + debug x => _1; + let mut _0: (); + let _2: (); + let mut _3: u64; + let mut _4: u64; + let mut _5: (u64, bool); + let _6: (); + let mut _7: u64; + let mut _8: u64; + let mut _9: (u64, bool); + let _10: (); + let mut _11: u64; + let mut _12: u64; + let mut _13: (u64, bool); + let _14: (); + let mut _15: u64; + let mut _16: u64; + let mut _17: (u64, bool); + let _18: (); + let mut _19: u64; + let mut _20: u64; + let mut _21: bool; + let _22: (); + let mut _23: u64; + let mut _24: u64; + let mut _25: bool; + let _26: (); + let mut _27: u64; + let mut _28: u64; + let mut _29: bool; + let _30: (); + let mut _31: u64; + let mut _32: u64; + let mut _33: bool; + let _34: (); + let mut _35: u64; + let mut _36: u64; + let mut _37: bool; + let _38: (); + let mut _39: u64; + let mut _40: u64; + let mut _41: bool; + let _42: (); + let mut _43: u64; + let mut _44: u64; + let mut _45: bool; + let _46: (); + let mut _47: u64; + let mut _48: u64; + let mut _49: bool; + let _50: (); + let mut _51: u64; + let mut _52: u64; + let _53: (); + let mut _54: u64; + let mut _55: u64; + let _56: (); + let mut _57: u64; + let mut _58: u64; + let _59: (); + let mut _60: u64; + let mut _61: u64; + let mut _62: u32; + let mut _63: bool; + let _64: (); + let mut _65: u64; + let mut _66: u64; + let mut _67: u32; + let mut _68: bool; + + bb0: { + StorageLive(_2); + StorageLive(_3); +- StorageLive(_4); +- _4 = _1; +- _5 = CheckedAdd(_4, const 0_u64); +- assert(!move (_5.1: bool), "attempt to compute `{} + {}`, which would overflow", move _4, const 0_u64) -> [success: bb1, unwind continue]; ++ _5 = CheckedAdd(_1, const 0_u64); ++ assert(!move (_5.1: bool), "attempt to compute `{} + {}`, which would overflow", _1, const 0_u64) -> [success: bb1, unwind continue]; + } + + bb1: { + _3 = move (_5.0: u64); +- StorageDead(_4); + _2 = opaque::<u64>(move _3) -> [return: bb2, unwind continue]; + } + + bb2: { + StorageDead(_3); + StorageDead(_2); + StorageLive(_6); + StorageLive(_7); +- StorageLive(_8); +- _8 = _1; +- _9 = CheckedSub(_8, const 0_u64); +- assert(!move (_9.1: bool), "attempt to compute `{} - {}`, which would overflow", move _8, const 0_u64) -> [success: bb3, unwind continue]; ++ _9 = CheckedSub(_1, const 0_u64); ++ assert(!move (_9.1: bool), "attempt to compute `{} - {}`, which would overflow", _1, const 0_u64) -> [success: bb3, unwind continue]; + } + + bb3: { + _7 = move (_9.0: u64); +- StorageDead(_8); + _6 = opaque::<u64>(move _7) -> [return: bb4, unwind continue]; + } + + bb4: { + StorageDead(_7); + StorageDead(_6); + StorageLive(_10); + StorageLive(_11); +- StorageLive(_12); +- _12 = _1; +- _13 = CheckedMul(_12, const 0_u64); +- assert(!move (_13.1: bool), "attempt to compute `{} * {}`, which would overflow", move _12, const 0_u64) -> [success: bb5, unwind continue]; ++ _13 = CheckedMul(_1, const 0_u64); ++ assert(!move (_13.1: bool), "attempt to compute `{} * {}`, which would overflow", _1, const 0_u64) -> [success: bb5, unwind continue]; + } + + bb5: { + _11 = move (_13.0: u64); +- StorageDead(_12); + _10 = opaque::<u64>(move _11) -> [return: bb6, unwind continue]; + } + + bb6: { + StorageDead(_11); + StorageDead(_10); + StorageLive(_14); + StorageLive(_15); +- StorageLive(_16); +- _16 = _1; +- _17 = CheckedMul(_16, const 1_u64); +- assert(!move (_17.1: bool), "attempt to compute `{} * {}`, which would overflow", move _16, const 1_u64) -> [success: bb7, unwind continue]; ++ _17 = CheckedMul(_1, const 1_u64); ++ assert(!move (_17.1: bool), "attempt to compute `{} * {}`, which would overflow", _1, const 1_u64) -> [success: bb7, unwind continue]; + } + + bb7: { + _15 = move (_17.0: u64); +- StorageDead(_16); + _14 = opaque::<u64>(move _15) -> [return: bb8, unwind continue]; + } + + bb8: { + StorageDead(_15); + StorageDead(_14); + StorageLive(_18); + StorageLive(_19); +- StorageLive(_20); +- _20 = _1; + _21 = Eq(const 0_u64, const 0_u64); +- assert(!move _21, "attempt to divide `{}` by zero", _20) -> [success: bb9, unwind continue]; ++ assert(!_21, "attempt to divide `{}` by zero", _1) -> [success: bb9, unwind continue]; + } + + bb9: { +- _19 = Div(move _20, const 0_u64); +- StorageDead(_20); ++ _19 = Div(_1, const 0_u64); + _18 = opaque::<u64>(move _19) -> [return: bb10, unwind continue]; + } + + bb10: { + StorageDead(_19); + StorageDead(_18); + StorageLive(_22); + StorageLive(_23); +- StorageLive(_24); +- _24 = _1; + _25 = Eq(const 1_u64, const 0_u64); +- assert(!move _25, "attempt to divide `{}` by zero", _24) -> [success: bb11, unwind continue]; ++ assert(!_25, "attempt to divide `{}` by zero", _1) -> [success: bb11, unwind continue]; + } + + bb11: { +- _23 = Div(move _24, const 1_u64); +- StorageDead(_24); ++ _23 = Div(_1, const 1_u64); + _22 = opaque::<u64>(move _23) -> [return: bb12, unwind continue]; + } + + bb12: { + StorageDead(_23); + StorageDead(_22); + StorageLive(_26); + StorageLive(_27); +- StorageLive(_28); +- _28 = _1; +- _29 = Eq(_28, const 0_u64); +- assert(!move _29, "attempt to divide `{}` by zero", const 0_u64) -> [success: bb13, unwind continue]; ++ _29 = Eq(_1, const 0_u64); ++ assert(!_29, "attempt to divide `{}` by zero", const 0_u64) -> [success: bb13, unwind continue]; + } + + bb13: { +- _27 = Div(const 0_u64, move _28); +- StorageDead(_28); ++ _27 = Div(const 0_u64, _1); + _26 = opaque::<u64>(move _27) -> [return: bb14, unwind continue]; + } + + bb14: { + StorageDead(_27); + StorageDead(_26); + StorageLive(_30); + StorageLive(_31); +- StorageLive(_32); +- _32 = _1; +- _33 = Eq(_32, const 0_u64); +- assert(!move _33, "attempt to divide `{}` by zero", const 1_u64) -> [success: bb15, unwind continue]; ++ assert(!_29, "attempt to divide `{}` by zero", const 1_u64) -> [success: bb15, unwind continue]; + } + + bb15: { +- _31 = Div(const 1_u64, move _32); +- StorageDead(_32); ++ _31 = Div(const 1_u64, _1); + _30 = opaque::<u64>(move _31) -> [return: bb16, unwind continue]; + } + + bb16: { + StorageDead(_31); + StorageDead(_30); + StorageLive(_34); + StorageLive(_35); +- StorageLive(_36); +- _36 = _1; +- _37 = Eq(const 0_u64, const 0_u64); +- assert(!move _37, "attempt to calculate the remainder of `{}` with a divisor of zero", _36) -> [success: bb17, unwind continue]; ++ assert(!_21, "attempt to calculate the remainder of `{}` with a divisor of zero", _1) -> [success: bb17, unwind continue]; + } + + bb17: { +- _35 = Rem(move _36, const 0_u64); +- StorageDead(_36); ++ _35 = Rem(_1, const 0_u64); + _34 = opaque::<u64>(move _35) -> [return: bb18, unwind continue]; + } + + bb18: { + StorageDead(_35); + StorageDead(_34); + StorageLive(_38); + StorageLive(_39); +- StorageLive(_40); +- _40 = _1; +- _41 = Eq(const 1_u64, const 0_u64); +- assert(!move _41, "attempt to calculate the remainder of `{}` with a divisor of zero", _40) -> [success: bb19, unwind continue]; ++ assert(!_25, "attempt to calculate the remainder of `{}` with a divisor of zero", _1) -> [success: bb19, unwind continue]; + } + + bb19: { +- _39 = Rem(move _40, const 1_u64); +- StorageDead(_40); ++ _39 = Rem(_1, const 1_u64); + _38 = opaque::<u64>(move _39) -> [return: bb20, unwind continue]; + } + + bb20: { + StorageDead(_39); + StorageDead(_38); + StorageLive(_42); + StorageLive(_43); +- StorageLive(_44); +- _44 = _1; +- _45 = Eq(_44, const 0_u64); +- assert(!move _45, "attempt to calculate the remainder of `{}` with a divisor of zero", const 0_u64) -> [success: bb21, unwind continue]; ++ assert(!_29, "attempt to calculate the remainder of `{}` with a divisor of zero", const 0_u64) -> [success: bb21, unwind continue]; + } + + bb21: { +- _43 = Rem(const 0_u64, move _44); +- StorageDead(_44); ++ _43 = Rem(const 0_u64, _1); + _42 = opaque::<u64>(move _43) -> [return: bb22, unwind continue]; + } + + bb22: { + StorageDead(_43); + StorageDead(_42); + StorageLive(_46); + StorageLive(_47); +- StorageLive(_48); +- _48 = _1; +- _49 = Eq(_48, const 0_u64); +- assert(!move _49, "attempt to calculate the remainder of `{}` with a divisor of zero", const 1_u64) -> [success: bb23, unwind continue]; ++ assert(!_29, "attempt to calculate the remainder of `{}` with a divisor of zero", const 1_u64) -> [success: bb23, unwind continue]; + } + + bb23: { +- _47 = Rem(const 1_u64, move _48); +- StorageDead(_48); ++ _47 = Rem(const 1_u64, _1); + _46 = opaque::<u64>(move _47) -> [return: bb24, unwind continue]; + } + + bb24: { + StorageDead(_47); + StorageDead(_46); + StorageLive(_50); + StorageLive(_51); +- StorageLive(_52); +- _52 = _1; +- _51 = BitAnd(move _52, const 0_u64); +- StorageDead(_52); ++ _51 = BitAnd(_1, const 0_u64); + _50 = opaque::<u64>(move _51) -> [return: bb25, unwind continue]; + } + + bb25: { + StorageDead(_51); + StorageDead(_50); + StorageLive(_53); + StorageLive(_54); +- StorageLive(_55); +- _55 = _1; +- _54 = BitOr(move _55, const 0_u64); +- StorageDead(_55); ++ _54 = BitOr(_1, const 0_u64); + _53 = opaque::<u64>(move _54) -> [return: bb26, unwind continue]; + } + + bb26: { + StorageDead(_54); + StorageDead(_53); + StorageLive(_56); + StorageLive(_57); +- StorageLive(_58); +- _58 = _1; +- _57 = BitXor(move _58, const 0_u64); +- StorageDead(_58); ++ _57 = BitXor(_1, const 0_u64); + _56 = opaque::<u64>(move _57) -> [return: bb27, unwind continue]; + } + + bb27: { + StorageDead(_57); + StorageDead(_56); + StorageLive(_59); + StorageLive(_60); +- StorageLive(_61); +- _61 = _1; + _62 = const 0_i32 as u32 (IntToInt); +- _63 = Lt(move _62, const 64_u32); +- assert(move _63, "attempt to shift right by `{}`, which would overflow", const 0_i32) -> [success: bb28, unwind continue]; ++ _63 = Lt(_62, const 64_u32); ++ assert(_63, "attempt to shift right by `{}`, which would overflow", const 0_i32) -> [success: bb28, unwind continue]; + } + + bb28: { +- _60 = Shr(move _61, const 0_i32); +- StorageDead(_61); ++ _60 = Shr(_1, const 0_i32); + _59 = opaque::<u64>(move _60) -> [return: bb29, unwind continue]; + } + + bb29: { + StorageDead(_60); + StorageDead(_59); + StorageLive(_64); + StorageLive(_65); +- StorageLive(_66); +- _66 = _1; +- _67 = const 0_i32 as u32 (IntToInt); +- _68 = Lt(move _67, const 64_u32); +- assert(move _68, "attempt to shift left by `{}`, which would overflow", const 0_i32) -> [success: bb30, unwind continue]; ++ assert(_63, "attempt to shift left by `{}`, which would overflow", const 0_i32) -> [success: bb30, unwind continue]; + } + + bb30: { +- _65 = Shl(move _66, const 0_i32); +- StorageDead(_66); ++ _65 = Shl(_1, const 0_i32); + _64 = opaque::<u64>(move _65) -> [return: bb31, unwind continue]; + } + + bb31: { + StorageDead(_65); + StorageDead(_64); + _0 = const (); + return; + } + } + diff --git a/tests/mir-opt/gvn.arithmetic_float.GVN.panic-abort.diff b/tests/mir-opt/gvn.arithmetic_float.GVN.panic-abort.diff new file mode 100644 index 00000000000..7d5ac8353fe --- /dev/null +++ b/tests/mir-opt/gvn.arithmetic_float.GVN.panic-abort.diff @@ -0,0 +1,165 @@ +- // MIR for `arithmetic_float` before GVN ++ // MIR for `arithmetic_float` after GVN + + fn arithmetic_float(_1: f64) -> () { + debug x => _1; + let mut _0: (); + let _2: (); + let mut _3: f64; + let mut _4: f64; + let _5: (); + let mut _6: f64; + let mut _7: f64; + let _8: (); + let mut _9: f64; + let mut _10: f64; + let _11: (); + let mut _12: f64; + let mut _13: f64; + let _14: (); + let mut _15: f64; + let mut _16: f64; + let _17: (); + let mut _18: f64; + let mut _19: f64; + let _20: (); + let mut _21: f64; + let mut _22: f64; + let _23: (); + let mut _24: bool; + let mut _25: f64; + let mut _26: f64; + let _27: (); + let mut _28: bool; + let mut _29: f64; + let mut _30: f64; + + bb0: { + StorageLive(_2); + StorageLive(_3); +- StorageLive(_4); +- _4 = _1; +- _3 = Add(move _4, const 0f64); +- StorageDead(_4); ++ _3 = Add(_1, const 0f64); + _2 = opaque::<f64>(move _3) -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_3); + StorageDead(_2); + StorageLive(_5); + StorageLive(_6); +- StorageLive(_7); +- _7 = _1; +- _6 = Sub(move _7, const 0f64); +- StorageDead(_7); ++ _6 = Sub(_1, const 0f64); + _5 = opaque::<f64>(move _6) -> [return: bb2, unwind unreachable]; + } + + bb2: { + StorageDead(_6); + StorageDead(_5); + StorageLive(_8); + StorageLive(_9); +- StorageLive(_10); +- _10 = _1; +- _9 = Mul(move _10, const 0f64); +- StorageDead(_10); ++ _9 = Mul(_1, const 0f64); + _8 = opaque::<f64>(move _9) -> [return: bb3, unwind unreachable]; + } + + bb3: { + StorageDead(_9); + StorageDead(_8); + StorageLive(_11); + StorageLive(_12); +- StorageLive(_13); +- _13 = _1; +- _12 = Div(move _13, const 0f64); +- StorageDead(_13); ++ _12 = Div(_1, const 0f64); + _11 = opaque::<f64>(move _12) -> [return: bb4, unwind unreachable]; + } + + bb4: { + StorageDead(_12); + StorageDead(_11); + StorageLive(_14); + StorageLive(_15); +- StorageLive(_16); +- _16 = _1; +- _15 = Div(const 0f64, move _16); +- StorageDead(_16); ++ _15 = Div(const 0f64, _1); + _14 = opaque::<f64>(move _15) -> [return: bb5, unwind unreachable]; + } + + bb5: { + StorageDead(_15); + StorageDead(_14); + StorageLive(_17); + StorageLive(_18); +- StorageLive(_19); +- _19 = _1; +- _18 = Rem(move _19, const 0f64); +- StorageDead(_19); ++ _18 = Rem(_1, const 0f64); + _17 = opaque::<f64>(move _18) -> [return: bb6, unwind unreachable]; + } + + bb6: { + StorageDead(_18); + StorageDead(_17); + StorageLive(_20); + StorageLive(_21); +- StorageLive(_22); +- _22 = _1; +- _21 = Rem(const 0f64, move _22); +- StorageDead(_22); ++ _21 = Rem(const 0f64, _1); + _20 = opaque::<f64>(move _21) -> [return: bb7, unwind unreachable]; + } + + bb7: { + StorageDead(_21); + StorageDead(_20); + StorageLive(_23); + StorageLive(_24); +- StorageLive(_25); +- _25 = _1; +- StorageLive(_26); +- _26 = _1; +- _24 = Eq(move _25, move _26); +- StorageDead(_26); +- StorageDead(_25); ++ _24 = Eq(_1, _1); + _23 = opaque::<bool>(move _24) -> [return: bb8, unwind unreachable]; + } + + bb8: { + StorageDead(_24); + StorageDead(_23); + StorageLive(_27); + StorageLive(_28); +- StorageLive(_29); +- _29 = _1; +- StorageLive(_30); +- _30 = _1; +- _28 = Ne(move _29, move _30); +- StorageDead(_30); +- StorageDead(_29); ++ _28 = Ne(_1, _1); + _27 = opaque::<bool>(move _28) -> [return: bb9, unwind unreachable]; + } + + bb9: { + StorageDead(_28); + StorageDead(_27); + _0 = const (); + return; + } + } + diff --git a/tests/mir-opt/gvn.arithmetic_float.GVN.panic-unwind.diff b/tests/mir-opt/gvn.arithmetic_float.GVN.panic-unwind.diff new file mode 100644 index 00000000000..36c26dc6605 --- /dev/null +++ b/tests/mir-opt/gvn.arithmetic_float.GVN.panic-unwind.diff @@ -0,0 +1,165 @@ +- // MIR for `arithmetic_float` before GVN ++ // MIR for `arithmetic_float` after GVN + + fn arithmetic_float(_1: f64) -> () { + debug x => _1; + let mut _0: (); + let _2: (); + let mut _3: f64; + let mut _4: f64; + let _5: (); + let mut _6: f64; + let mut _7: f64; + let _8: (); + let mut _9: f64; + let mut _10: f64; + let _11: (); + let mut _12: f64; + let mut _13: f64; + let _14: (); + let mut _15: f64; + let mut _16: f64; + let _17: (); + let mut _18: f64; + let mut _19: f64; + let _20: (); + let mut _21: f64; + let mut _22: f64; + let _23: (); + let mut _24: bool; + let mut _25: f64; + let mut _26: f64; + let _27: (); + let mut _28: bool; + let mut _29: f64; + let mut _30: f64; + + bb0: { + StorageLive(_2); + StorageLive(_3); +- StorageLive(_4); +- _4 = _1; +- _3 = Add(move _4, const 0f64); +- StorageDead(_4); ++ _3 = Add(_1, const 0f64); + _2 = opaque::<f64>(move _3) -> [return: bb1, unwind continue]; + } + + bb1: { + StorageDead(_3); + StorageDead(_2); + StorageLive(_5); + StorageLive(_6); +- StorageLive(_7); +- _7 = _1; +- _6 = Sub(move _7, const 0f64); +- StorageDead(_7); ++ _6 = Sub(_1, const 0f64); + _5 = opaque::<f64>(move _6) -> [return: bb2, unwind continue]; + } + + bb2: { + StorageDead(_6); + StorageDead(_5); + StorageLive(_8); + StorageLive(_9); +- StorageLive(_10); +- _10 = _1; +- _9 = Mul(move _10, const 0f64); +- StorageDead(_10); ++ _9 = Mul(_1, const 0f64); + _8 = opaque::<f64>(move _9) -> [return: bb3, unwind continue]; + } + + bb3: { + StorageDead(_9); + StorageDead(_8); + StorageLive(_11); + StorageLive(_12); +- StorageLive(_13); +- _13 = _1; +- _12 = Div(move _13, const 0f64); +- StorageDead(_13); ++ _12 = Div(_1, const 0f64); + _11 = opaque::<f64>(move _12) -> [return: bb4, unwind continue]; + } + + bb4: { + StorageDead(_12); + StorageDead(_11); + StorageLive(_14); + StorageLive(_15); +- StorageLive(_16); +- _16 = _1; +- _15 = Div(const 0f64, move _16); +- StorageDead(_16); ++ _15 = Div(const 0f64, _1); + _14 = opaque::<f64>(move _15) -> [return: bb5, unwind continue]; + } + + bb5: { + StorageDead(_15); + StorageDead(_14); + StorageLive(_17); + StorageLive(_18); +- StorageLive(_19); +- _19 = _1; +- _18 = Rem(move _19, const 0f64); +- StorageDead(_19); ++ _18 = Rem(_1, const 0f64); + _17 = opaque::<f64>(move _18) -> [return: bb6, unwind continue]; + } + + bb6: { + StorageDead(_18); + StorageDead(_17); + StorageLive(_20); + StorageLive(_21); +- StorageLive(_22); +- _22 = _1; +- _21 = Rem(const 0f64, move _22); +- StorageDead(_22); ++ _21 = Rem(const 0f64, _1); + _20 = opaque::<f64>(move _21) -> [return: bb7, unwind continue]; + } + + bb7: { + StorageDead(_21); + StorageDead(_20); + StorageLive(_23); + StorageLive(_24); +- StorageLive(_25); +- _25 = _1; +- StorageLive(_26); +- _26 = _1; +- _24 = Eq(move _25, move _26); +- StorageDead(_26); +- StorageDead(_25); ++ _24 = Eq(_1, _1); + _23 = opaque::<bool>(move _24) -> [return: bb8, unwind continue]; + } + + bb8: { + StorageDead(_24); + StorageDead(_23); + StorageLive(_27); + StorageLive(_28); +- StorageLive(_29); +- _29 = _1; +- StorageLive(_30); +- _30 = _1; +- _28 = Ne(move _29, move _30); +- StorageDead(_30); +- StorageDead(_29); ++ _28 = Ne(_1, _1); + _27 = opaque::<bool>(move _28) -> [return: bb9, unwind continue]; + } + + bb9: { + StorageDead(_28); + StorageDead(_27); + _0 = const (); + return; + } + } + diff --git a/tests/mir-opt/gvn.cast.GVN.panic-abort.diff b/tests/mir-opt/gvn.cast.GVN.panic-abort.diff new file mode 100644 index 00000000000..513fe60b65d --- /dev/null +++ b/tests/mir-opt/gvn.cast.GVN.panic-abort.diff @@ -0,0 +1,501 @@ +- // MIR for `cast` before GVN ++ // MIR for `cast` after GVN + + fn cast() -> () { + let mut _0: (); + let _1: i64; + let _4: (); + let mut _5: u8; + let mut _6: i64; + let _7: (); + let mut _8: u16; + let mut _9: i64; + let _10: (); + let mut _11: u32; + let mut _12: i64; + let _13: (); + let mut _14: u64; + let mut _15: i64; + let _16: (); + let mut _17: i8; + let mut _18: i64; + let _19: (); + let mut _20: i16; + let mut _21: i64; + let _22: (); + let mut _23: i32; + let mut _24: i64; + let _25: (); + let mut _26: i64; + let _27: (); + let mut _28: f32; + let mut _29: i64; + let _30: (); + let mut _31: f64; + let mut _32: i64; + let _33: (); + let mut _34: u8; + let mut _35: u64; + let _36: (); + let mut _37: u16; + let mut _38: u64; + let _39: (); + let mut _40: u32; + let mut _41: u64; + let _42: (); + let mut _43: u64; + let _44: (); + let mut _45: i8; + let mut _46: u64; + let _47: (); + let mut _48: i16; + let mut _49: u64; + let _50: (); + let mut _51: i32; + let mut _52: u64; + let _53: (); + let mut _54: i64; + let mut _55: u64; + let _56: (); + let mut _57: f32; + let mut _58: u64; + let _59: (); + let mut _60: f64; + let mut _61: u64; + let _62: (); + let mut _63: u8; + let mut _64: f64; + let _65: (); + let mut _66: u16; + let mut _67: f64; + let _68: (); + let mut _69: u32; + let mut _70: f64; + let _71: (); + let mut _72: u64; + let mut _73: f64; + let _74: (); + let mut _75: i8; + let mut _76: f64; + let _77: (); + let mut _78: i16; + let mut _79: f64; + let _80: (); + let mut _81: i32; + let mut _82: f64; + let _83: (); + let mut _84: i64; + let mut _85: f64; + let _86: (); + let mut _87: f32; + let mut _88: f64; + let _89: (); + let mut _90: f64; + scope 1 { + debug i => _1; + let _2: u64; + scope 2 { + debug u => _2; + let _3: f64; + scope 3 { + debug f => _3; + } + } + } + + bb0: { +- StorageLive(_1); + _1 = const 1_i64; +- StorageLive(_2); + _2 = const 1_u64; +- StorageLive(_3); + _3 = const 1f64; + StorageLive(_4); + StorageLive(_5); +- StorageLive(_6); +- _6 = _1; +- _5 = move _6 as u8 (IntToInt); +- StorageDead(_6); ++ _5 = const 1_i64 as u8 (IntToInt); + _4 = opaque::<u8>(move _5) -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_5); + StorageDead(_4); + StorageLive(_7); + StorageLive(_8); +- StorageLive(_9); +- _9 = _1; +- _8 = move _9 as u16 (IntToInt); +- StorageDead(_9); ++ _8 = const 1_i64 as u16 (IntToInt); + _7 = opaque::<u16>(move _8) -> [return: bb2, unwind unreachable]; + } + + bb2: { + StorageDead(_8); + StorageDead(_7); + StorageLive(_10); + StorageLive(_11); +- StorageLive(_12); +- _12 = _1; +- _11 = move _12 as u32 (IntToInt); +- StorageDead(_12); ++ _11 = const 1_i64 as u32 (IntToInt); + _10 = opaque::<u32>(move _11) -> [return: bb3, unwind unreachable]; + } + + bb3: { + StorageDead(_11); + StorageDead(_10); + StorageLive(_13); + StorageLive(_14); +- StorageLive(_15); +- _15 = _1; +- _14 = move _15 as u64 (IntToInt); +- StorageDead(_15); ++ _14 = const 1_i64 as u64 (IntToInt); + _13 = opaque::<u64>(move _14) -> [return: bb4, unwind unreachable]; + } + + bb4: { + StorageDead(_14); + StorageDead(_13); + StorageLive(_16); + StorageLive(_17); +- StorageLive(_18); +- _18 = _1; +- _17 = move _18 as i8 (IntToInt); +- StorageDead(_18); ++ _17 = const 1_i64 as i8 (IntToInt); + _16 = opaque::<i8>(move _17) -> [return: bb5, unwind unreachable]; + } + + bb5: { + StorageDead(_17); + StorageDead(_16); + StorageLive(_19); + StorageLive(_20); +- StorageLive(_21); +- _21 = _1; +- _20 = move _21 as i16 (IntToInt); +- StorageDead(_21); ++ _20 = const 1_i64 as i16 (IntToInt); + _19 = opaque::<i16>(move _20) -> [return: bb6, unwind unreachable]; + } + + bb6: { + StorageDead(_20); + StorageDead(_19); + StorageLive(_22); + StorageLive(_23); +- StorageLive(_24); +- _24 = _1; +- _23 = move _24 as i32 (IntToInt); +- StorageDead(_24); ++ _23 = const 1_i64 as i32 (IntToInt); + _22 = opaque::<i32>(move _23) -> [return: bb7, unwind unreachable]; + } + + bb7: { + StorageDead(_23); + StorageDead(_22); + StorageLive(_25); +- StorageLive(_26); +- _26 = _1; +- _25 = opaque::<i64>(move _26) -> [return: bb8, unwind unreachable]; ++ _25 = opaque::<i64>(const 1_i64) -> [return: bb8, unwind unreachable]; + } + + bb8: { +- StorageDead(_26); + StorageDead(_25); + StorageLive(_27); + StorageLive(_28); +- StorageLive(_29); +- _29 = _1; +- _28 = move _29 as f32 (IntToFloat); +- StorageDead(_29); ++ _28 = const 1_i64 as f32 (IntToFloat); + _27 = opaque::<f32>(move _28) -> [return: bb9, unwind unreachable]; + } + + bb9: { + StorageDead(_28); + StorageDead(_27); + StorageLive(_30); + StorageLive(_31); +- StorageLive(_32); +- _32 = _1; +- _31 = move _32 as f64 (IntToFloat); +- StorageDead(_32); ++ _31 = const 1_i64 as f64 (IntToFloat); + _30 = opaque::<f64>(move _31) -> [return: bb10, unwind unreachable]; + } + + bb10: { + StorageDead(_31); + StorageDead(_30); + StorageLive(_33); + StorageLive(_34); +- StorageLive(_35); +- _35 = _2; +- _34 = move _35 as u8 (IntToInt); +- StorageDead(_35); ++ _34 = const 1_u64 as u8 (IntToInt); + _33 = opaque::<u8>(move _34) -> [return: bb11, unwind unreachable]; + } + + bb11: { + StorageDead(_34); + StorageDead(_33); + StorageLive(_36); + StorageLive(_37); +- StorageLive(_38); +- _38 = _2; +- _37 = move _38 as u16 (IntToInt); +- StorageDead(_38); ++ _37 = const 1_u64 as u16 (IntToInt); + _36 = opaque::<u16>(move _37) -> [return: bb12, unwind unreachable]; + } + + bb12: { + StorageDead(_37); + StorageDead(_36); + StorageLive(_39); + StorageLive(_40); +- StorageLive(_41); +- _41 = _2; +- _40 = move _41 as u32 (IntToInt); +- StorageDead(_41); ++ _40 = const 1_u64 as u32 (IntToInt); + _39 = opaque::<u32>(move _40) -> [return: bb13, unwind unreachable]; + } + + bb13: { + StorageDead(_40); + StorageDead(_39); + StorageLive(_42); +- StorageLive(_43); +- _43 = _2; +- _42 = opaque::<u64>(move _43) -> [return: bb14, unwind unreachable]; ++ _42 = opaque::<u64>(const 1_u64) -> [return: bb14, unwind unreachable]; + } + + bb14: { +- StorageDead(_43); + StorageDead(_42); + StorageLive(_44); + StorageLive(_45); +- StorageLive(_46); +- _46 = _2; +- _45 = move _46 as i8 (IntToInt); +- StorageDead(_46); ++ _45 = const 1_u64 as i8 (IntToInt); + _44 = opaque::<i8>(move _45) -> [return: bb15, unwind unreachable]; + } + + bb15: { + StorageDead(_45); + StorageDead(_44); + StorageLive(_47); + StorageLive(_48); +- StorageLive(_49); +- _49 = _2; +- _48 = move _49 as i16 (IntToInt); +- StorageDead(_49); ++ _48 = const 1_u64 as i16 (IntToInt); + _47 = opaque::<i16>(move _48) -> [return: bb16, unwind unreachable]; + } + + bb16: { + StorageDead(_48); + StorageDead(_47); + StorageLive(_50); + StorageLive(_51); +- StorageLive(_52); +- _52 = _2; +- _51 = move _52 as i32 (IntToInt); +- StorageDead(_52); ++ _51 = const 1_u64 as i32 (IntToInt); + _50 = opaque::<i32>(move _51) -> [return: bb17, unwind unreachable]; + } + + bb17: { + StorageDead(_51); + StorageDead(_50); + StorageLive(_53); + StorageLive(_54); +- StorageLive(_55); +- _55 = _2; +- _54 = move _55 as i64 (IntToInt); +- StorageDead(_55); ++ _54 = const 1_u64 as i64 (IntToInt); + _53 = opaque::<i64>(move _54) -> [return: bb18, unwind unreachable]; + } + + bb18: { + StorageDead(_54); + StorageDead(_53); + StorageLive(_56); + StorageLive(_57); +- StorageLive(_58); +- _58 = _2; +- _57 = move _58 as f32 (IntToFloat); +- StorageDead(_58); ++ _57 = const 1_u64 as f32 (IntToFloat); + _56 = opaque::<f32>(move _57) -> [return: bb19, unwind unreachable]; + } + + bb19: { + StorageDead(_57); + StorageDead(_56); + StorageLive(_59); + StorageLive(_60); +- StorageLive(_61); +- _61 = _2; +- _60 = move _61 as f64 (IntToFloat); +- StorageDead(_61); ++ _60 = const 1_u64 as f64 (IntToFloat); + _59 = opaque::<f64>(move _60) -> [return: bb20, unwind unreachable]; + } + + bb20: { + StorageDead(_60); + StorageDead(_59); + StorageLive(_62); + StorageLive(_63); +- StorageLive(_64); +- _64 = _3; +- _63 = move _64 as u8 (FloatToInt); +- StorageDead(_64); ++ _63 = const 1f64 as u8 (FloatToInt); + _62 = opaque::<u8>(move _63) -> [return: bb21, unwind unreachable]; + } + + bb21: { + StorageDead(_63); + StorageDead(_62); + StorageLive(_65); + StorageLive(_66); +- StorageLive(_67); +- _67 = _3; +- _66 = move _67 as u16 (FloatToInt); +- StorageDead(_67); ++ _66 = const 1f64 as u16 (FloatToInt); + _65 = opaque::<u16>(move _66) -> [return: bb22, unwind unreachable]; + } + + bb22: { + StorageDead(_66); + StorageDead(_65); + StorageLive(_68); + StorageLive(_69); +- StorageLive(_70); +- _70 = _3; +- _69 = move _70 as u32 (FloatToInt); +- StorageDead(_70); ++ _69 = const 1f64 as u32 (FloatToInt); + _68 = opaque::<u32>(move _69) -> [return: bb23, unwind unreachable]; + } + + bb23: { + StorageDead(_69); + StorageDead(_68); + StorageLive(_71); + StorageLive(_72); +- StorageLive(_73); +- _73 = _3; +- _72 = move _73 as u64 (FloatToInt); +- StorageDead(_73); ++ _72 = const 1f64 as u64 (FloatToInt); + _71 = opaque::<u64>(move _72) -> [return: bb24, unwind unreachable]; + } + + bb24: { + StorageDead(_72); + StorageDead(_71); + StorageLive(_74); + StorageLive(_75); +- StorageLive(_76); +- _76 = _3; +- _75 = move _76 as i8 (FloatToInt); +- StorageDead(_76); ++ _75 = const 1f64 as i8 (FloatToInt); + _74 = opaque::<i8>(move _75) -> [return: bb25, unwind unreachable]; + } + + bb25: { + StorageDead(_75); + StorageDead(_74); + StorageLive(_77); + StorageLive(_78); +- StorageLive(_79); +- _79 = _3; +- _78 = move _79 as i16 (FloatToInt); +- StorageDead(_79); ++ _78 = const 1f64 as i16 (FloatToInt); + _77 = opaque::<i16>(move _78) -> [return: bb26, unwind unreachable]; + } + + bb26: { + StorageDead(_78); + StorageDead(_77); + StorageLive(_80); + StorageLive(_81); +- StorageLive(_82); +- _82 = _3; +- _81 = move _82 as i32 (FloatToInt); +- StorageDead(_82); ++ _81 = const 1f64 as i32 (FloatToInt); + _80 = opaque::<i32>(move _81) -> [return: bb27, unwind unreachable]; + } + + bb27: { + StorageDead(_81); + StorageDead(_80); + StorageLive(_83); + StorageLive(_84); +- StorageLive(_85); +- _85 = _3; +- _84 = move _85 as i64 (FloatToInt); +- StorageDead(_85); ++ _84 = const 1f64 as i64 (FloatToInt); + _83 = opaque::<i64>(move _84) -> [return: bb28, unwind unreachable]; + } + + bb28: { + StorageDead(_84); + StorageDead(_83); + StorageLive(_86); + StorageLive(_87); +- StorageLive(_88); +- _88 = _3; +- _87 = move _88 as f32 (FloatToFloat); +- StorageDead(_88); ++ _87 = const 1f64 as f32 (FloatToFloat); + _86 = opaque::<f32>(move _87) -> [return: bb29, unwind unreachable]; + } + + bb29: { + StorageDead(_87); + StorageDead(_86); + StorageLive(_89); +- StorageLive(_90); +- _90 = _3; +- _89 = opaque::<f64>(move _90) -> [return: bb30, unwind unreachable]; ++ _89 = opaque::<f64>(const 1f64) -> [return: bb30, unwind unreachable]; + } + + bb30: { +- StorageDead(_90); + StorageDead(_89); + _0 = const (); +- StorageDead(_3); +- StorageDead(_2); +- StorageDead(_1); + return; + } + } + diff --git a/tests/mir-opt/gvn.cast.GVN.panic-unwind.diff b/tests/mir-opt/gvn.cast.GVN.panic-unwind.diff new file mode 100644 index 00000000000..33192ed8de0 --- /dev/null +++ b/tests/mir-opt/gvn.cast.GVN.panic-unwind.diff @@ -0,0 +1,501 @@ +- // MIR for `cast` before GVN ++ // MIR for `cast` after GVN + + fn cast() -> () { + let mut _0: (); + let _1: i64; + let _4: (); + let mut _5: u8; + let mut _6: i64; + let _7: (); + let mut _8: u16; + let mut _9: i64; + let _10: (); + let mut _11: u32; + let mut _12: i64; + let _13: (); + let mut _14: u64; + let mut _15: i64; + let _16: (); + let mut _17: i8; + let mut _18: i64; + let _19: (); + let mut _20: i16; + let mut _21: i64; + let _22: (); + let mut _23: i32; + let mut _24: i64; + let _25: (); + let mut _26: i64; + let _27: (); + let mut _28: f32; + let mut _29: i64; + let _30: (); + let mut _31: f64; + let mut _32: i64; + let _33: (); + let mut _34: u8; + let mut _35: u64; + let _36: (); + let mut _37: u16; + let mut _38: u64; + let _39: (); + let mut _40: u32; + let mut _41: u64; + let _42: (); + let mut _43: u64; + let _44: (); + let mut _45: i8; + let mut _46: u64; + let _47: (); + let mut _48: i16; + let mut _49: u64; + let _50: (); + let mut _51: i32; + let mut _52: u64; + let _53: (); + let mut _54: i64; + let mut _55: u64; + let _56: (); + let mut _57: f32; + let mut _58: u64; + let _59: (); + let mut _60: f64; + let mut _61: u64; + let _62: (); + let mut _63: u8; + let mut _64: f64; + let _65: (); + let mut _66: u16; + let mut _67: f64; + let _68: (); + let mut _69: u32; + let mut _70: f64; + let _71: (); + let mut _72: u64; + let mut _73: f64; + let _74: (); + let mut _75: i8; + let mut _76: f64; + let _77: (); + let mut _78: i16; + let mut _79: f64; + let _80: (); + let mut _81: i32; + let mut _82: f64; + let _83: (); + let mut _84: i64; + let mut _85: f64; + let _86: (); + let mut _87: f32; + let mut _88: f64; + let _89: (); + let mut _90: f64; + scope 1 { + debug i => _1; + let _2: u64; + scope 2 { + debug u => _2; + let _3: f64; + scope 3 { + debug f => _3; + } + } + } + + bb0: { +- StorageLive(_1); + _1 = const 1_i64; +- StorageLive(_2); + _2 = const 1_u64; +- StorageLive(_3); + _3 = const 1f64; + StorageLive(_4); + StorageLive(_5); +- StorageLive(_6); +- _6 = _1; +- _5 = move _6 as u8 (IntToInt); +- StorageDead(_6); ++ _5 = const 1_i64 as u8 (IntToInt); + _4 = opaque::<u8>(move _5) -> [return: bb1, unwind continue]; + } + + bb1: { + StorageDead(_5); + StorageDead(_4); + StorageLive(_7); + StorageLive(_8); +- StorageLive(_9); +- _9 = _1; +- _8 = move _9 as u16 (IntToInt); +- StorageDead(_9); ++ _8 = const 1_i64 as u16 (IntToInt); + _7 = opaque::<u16>(move _8) -> [return: bb2, unwind continue]; + } + + bb2: { + StorageDead(_8); + StorageDead(_7); + StorageLive(_10); + StorageLive(_11); +- StorageLive(_12); +- _12 = _1; +- _11 = move _12 as u32 (IntToInt); +- StorageDead(_12); ++ _11 = const 1_i64 as u32 (IntToInt); + _10 = opaque::<u32>(move _11) -> [return: bb3, unwind continue]; + } + + bb3: { + StorageDead(_11); + StorageDead(_10); + StorageLive(_13); + StorageLive(_14); +- StorageLive(_15); +- _15 = _1; +- _14 = move _15 as u64 (IntToInt); +- StorageDead(_15); ++ _14 = const 1_i64 as u64 (IntToInt); + _13 = opaque::<u64>(move _14) -> [return: bb4, unwind continue]; + } + + bb4: { + StorageDead(_14); + StorageDead(_13); + StorageLive(_16); + StorageLive(_17); +- StorageLive(_18); +- _18 = _1; +- _17 = move _18 as i8 (IntToInt); +- StorageDead(_18); ++ _17 = const 1_i64 as i8 (IntToInt); + _16 = opaque::<i8>(move _17) -> [return: bb5, unwind continue]; + } + + bb5: { + StorageDead(_17); + StorageDead(_16); + StorageLive(_19); + StorageLive(_20); +- StorageLive(_21); +- _21 = _1; +- _20 = move _21 as i16 (IntToInt); +- StorageDead(_21); ++ _20 = const 1_i64 as i16 (IntToInt); + _19 = opaque::<i16>(move _20) -> [return: bb6, unwind continue]; + } + + bb6: { + StorageDead(_20); + StorageDead(_19); + StorageLive(_22); + StorageLive(_23); +- StorageLive(_24); +- _24 = _1; +- _23 = move _24 as i32 (IntToInt); +- StorageDead(_24); ++ _23 = const 1_i64 as i32 (IntToInt); + _22 = opaque::<i32>(move _23) -> [return: bb7, unwind continue]; + } + + bb7: { + StorageDead(_23); + StorageDead(_22); + StorageLive(_25); +- StorageLive(_26); +- _26 = _1; +- _25 = opaque::<i64>(move _26) -> [return: bb8, unwind continue]; ++ _25 = opaque::<i64>(const 1_i64) -> [return: bb8, unwind continue]; + } + + bb8: { +- StorageDead(_26); + StorageDead(_25); + StorageLive(_27); + StorageLive(_28); +- StorageLive(_29); +- _29 = _1; +- _28 = move _29 as f32 (IntToFloat); +- StorageDead(_29); ++ _28 = const 1_i64 as f32 (IntToFloat); + _27 = opaque::<f32>(move _28) -> [return: bb9, unwind continue]; + } + + bb9: { + StorageDead(_28); + StorageDead(_27); + StorageLive(_30); + StorageLive(_31); +- StorageLive(_32); +- _32 = _1; +- _31 = move _32 as f64 (IntToFloat); +- StorageDead(_32); ++ _31 = const 1_i64 as f64 (IntToFloat); + _30 = opaque::<f64>(move _31) -> [return: bb10, unwind continue]; + } + + bb10: { + StorageDead(_31); + StorageDead(_30); + StorageLive(_33); + StorageLive(_34); +- StorageLive(_35); +- _35 = _2; +- _34 = move _35 as u8 (IntToInt); +- StorageDead(_35); ++ _34 = const 1_u64 as u8 (IntToInt); + _33 = opaque::<u8>(move _34) -> [return: bb11, unwind continue]; + } + + bb11: { + StorageDead(_34); + StorageDead(_33); + StorageLive(_36); + StorageLive(_37); +- StorageLive(_38); +- _38 = _2; +- _37 = move _38 as u16 (IntToInt); +- StorageDead(_38); ++ _37 = const 1_u64 as u16 (IntToInt); + _36 = opaque::<u16>(move _37) -> [return: bb12, unwind continue]; + } + + bb12: { + StorageDead(_37); + StorageDead(_36); + StorageLive(_39); + StorageLive(_40); +- StorageLive(_41); +- _41 = _2; +- _40 = move _41 as u32 (IntToInt); +- StorageDead(_41); ++ _40 = const 1_u64 as u32 (IntToInt); + _39 = opaque::<u32>(move _40) -> [return: bb13, unwind continue]; + } + + bb13: { + StorageDead(_40); + StorageDead(_39); + StorageLive(_42); +- StorageLive(_43); +- _43 = _2; +- _42 = opaque::<u64>(move _43) -> [return: bb14, unwind continue]; ++ _42 = opaque::<u64>(const 1_u64) -> [return: bb14, unwind continue]; + } + + bb14: { +- StorageDead(_43); + StorageDead(_42); + StorageLive(_44); + StorageLive(_45); +- StorageLive(_46); +- _46 = _2; +- _45 = move _46 as i8 (IntToInt); +- StorageDead(_46); ++ _45 = const 1_u64 as i8 (IntToInt); + _44 = opaque::<i8>(move _45) -> [return: bb15, unwind continue]; + } + + bb15: { + StorageDead(_45); + StorageDead(_44); + StorageLive(_47); + StorageLive(_48); +- StorageLive(_49); +- _49 = _2; +- _48 = move _49 as i16 (IntToInt); +- StorageDead(_49); ++ _48 = const 1_u64 as i16 (IntToInt); + _47 = opaque::<i16>(move _48) -> [return: bb16, unwind continue]; + } + + bb16: { + StorageDead(_48); + StorageDead(_47); + StorageLive(_50); + StorageLive(_51); +- StorageLive(_52); +- _52 = _2; +- _51 = move _52 as i32 (IntToInt); +- StorageDead(_52); ++ _51 = const 1_u64 as i32 (IntToInt); + _50 = opaque::<i32>(move _51) -> [return: bb17, unwind continue]; + } + + bb17: { + StorageDead(_51); + StorageDead(_50); + StorageLive(_53); + StorageLive(_54); +- StorageLive(_55); +- _55 = _2; +- _54 = move _55 as i64 (IntToInt); +- StorageDead(_55); ++ _54 = const 1_u64 as i64 (IntToInt); + _53 = opaque::<i64>(move _54) -> [return: bb18, unwind continue]; + } + + bb18: { + StorageDead(_54); + StorageDead(_53); + StorageLive(_56); + StorageLive(_57); +- StorageLive(_58); +- _58 = _2; +- _57 = move _58 as f32 (IntToFloat); +- StorageDead(_58); ++ _57 = const 1_u64 as f32 (IntToFloat); + _56 = opaque::<f32>(move _57) -> [return: bb19, unwind continue]; + } + + bb19: { + StorageDead(_57); + StorageDead(_56); + StorageLive(_59); + StorageLive(_60); +- StorageLive(_61); +- _61 = _2; +- _60 = move _61 as f64 (IntToFloat); +- StorageDead(_61); ++ _60 = const 1_u64 as f64 (IntToFloat); + _59 = opaque::<f64>(move _60) -> [return: bb20, unwind continue]; + } + + bb20: { + StorageDead(_60); + StorageDead(_59); + StorageLive(_62); + StorageLive(_63); +- StorageLive(_64); +- _64 = _3; +- _63 = move _64 as u8 (FloatToInt); +- StorageDead(_64); ++ _63 = const 1f64 as u8 (FloatToInt); + _62 = opaque::<u8>(move _63) -> [return: bb21, unwind continue]; + } + + bb21: { + StorageDead(_63); + StorageDead(_62); + StorageLive(_65); + StorageLive(_66); +- StorageLive(_67); +- _67 = _3; +- _66 = move _67 as u16 (FloatToInt); +- StorageDead(_67); ++ _66 = const 1f64 as u16 (FloatToInt); + _65 = opaque::<u16>(move _66) -> [return: bb22, unwind continue]; + } + + bb22: { + StorageDead(_66); + StorageDead(_65); + StorageLive(_68); + StorageLive(_69); +- StorageLive(_70); +- _70 = _3; +- _69 = move _70 as u32 (FloatToInt); +- StorageDead(_70); ++ _69 = const 1f64 as u32 (FloatToInt); + _68 = opaque::<u32>(move _69) -> [return: bb23, unwind continue]; + } + + bb23: { + StorageDead(_69); + StorageDead(_68); + StorageLive(_71); + StorageLive(_72); +- StorageLive(_73); +- _73 = _3; +- _72 = move _73 as u64 (FloatToInt); +- StorageDead(_73); ++ _72 = const 1f64 as u64 (FloatToInt); + _71 = opaque::<u64>(move _72) -> [return: bb24, unwind continue]; + } + + bb24: { + StorageDead(_72); + StorageDead(_71); + StorageLive(_74); + StorageLive(_75); +- StorageLive(_76); +- _76 = _3; +- _75 = move _76 as i8 (FloatToInt); +- StorageDead(_76); ++ _75 = const 1f64 as i8 (FloatToInt); + _74 = opaque::<i8>(move _75) -> [return: bb25, unwind continue]; + } + + bb25: { + StorageDead(_75); + StorageDead(_74); + StorageLive(_77); + StorageLive(_78); +- StorageLive(_79); +- _79 = _3; +- _78 = move _79 as i16 (FloatToInt); +- StorageDead(_79); ++ _78 = const 1f64 as i16 (FloatToInt); + _77 = opaque::<i16>(move _78) -> [return: bb26, unwind continue]; + } + + bb26: { + StorageDead(_78); + StorageDead(_77); + StorageLive(_80); + StorageLive(_81); +- StorageLive(_82); +- _82 = _3; +- _81 = move _82 as i32 (FloatToInt); +- StorageDead(_82); ++ _81 = const 1f64 as i32 (FloatToInt); + _80 = opaque::<i32>(move _81) -> [return: bb27, unwind continue]; + } + + bb27: { + StorageDead(_81); + StorageDead(_80); + StorageLive(_83); + StorageLive(_84); +- StorageLive(_85); +- _85 = _3; +- _84 = move _85 as i64 (FloatToInt); +- StorageDead(_85); ++ _84 = const 1f64 as i64 (FloatToInt); + _83 = opaque::<i64>(move _84) -> [return: bb28, unwind continue]; + } + + bb28: { + StorageDead(_84); + StorageDead(_83); + StorageLive(_86); + StorageLive(_87); +- StorageLive(_88); +- _88 = _3; +- _87 = move _88 as f32 (FloatToFloat); +- StorageDead(_88); ++ _87 = const 1f64 as f32 (FloatToFloat); + _86 = opaque::<f32>(move _87) -> [return: bb29, unwind continue]; + } + + bb29: { + StorageDead(_87); + StorageDead(_86); + StorageLive(_89); +- StorageLive(_90); +- _90 = _3; +- _89 = opaque::<f64>(move _90) -> [return: bb30, unwind continue]; ++ _89 = opaque::<f64>(const 1f64) -> [return: bb30, unwind continue]; + } + + bb30: { +- StorageDead(_90); + StorageDead(_89); + _0 = const (); +- StorageDead(_3); +- StorageDead(_2); +- StorageDead(_1); + return; + } + } + diff --git a/tests/mir-opt/gvn.dereferences.GVN.panic-abort.diff b/tests/mir-opt/gvn.dereferences.GVN.panic-abort.diff new file mode 100644 index 00000000000..ee320cf6787 --- /dev/null +++ b/tests/mir-opt/gvn.dereferences.GVN.panic-abort.diff @@ -0,0 +1,191 @@ +- // MIR for `dereferences` before GVN ++ // MIR for `dereferences` after GVN + + fn dereferences(_1: &mut u32, _2: &impl Copy, _3: &S<u32>) -> () { + debug t => _1; + debug u => _2; + debug s => _3; + let mut _0: (); + let _4: (); + let mut _5: u32; + let _6: (); + let mut _7: u32; + let _8: *const u32; + let _9: (); + let mut _10: u32; + let _11: (); + let mut _12: u32; + let _14: (); + let mut _15: u32; + let _16: (); + let mut _17: u32; + let _19: (); + let mut _20: u32; + let _21: (); + let mut _22: u32; + let _23: (); + let mut _24: &u32; + let _25: (); + let mut _26: impl Copy; + let _27: (); + let mut _28: impl Copy; + let _29: (); + let mut _30: u32; + let _31: (); + let mut _32: u32; + scope 1 { + debug z => _8; + let _13: *mut u32; + scope 2 { + } + scope 3 { + } + scope 4 { + debug z => _13; + let _18: &u32; + scope 5 { + } + scope 6 { + } + scope 7 { + debug z => _18; + } + } + } + + bb0: { + StorageLive(_4); + StorageLive(_5); + _5 = (*_1); + _4 = opaque::<u32>(move _5) -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_5); + StorageDead(_4); + StorageLive(_6); + StorageLive(_7); + _7 = (*_1); + _6 = opaque::<u32>(move _7) -> [return: bb2, unwind unreachable]; + } + + bb2: { + StorageDead(_7); + StorageDead(_6); + StorageLive(_8); + _8 = &raw const (*_1); + StorageLive(_9); + StorageLive(_10); + _10 = (*_8); + _9 = opaque::<u32>(move _10) -> [return: bb3, unwind unreachable]; + } + + bb3: { + StorageDead(_10); + StorageDead(_9); + StorageLive(_11); + StorageLive(_12); + _12 = (*_8); + _11 = opaque::<u32>(move _12) -> [return: bb4, unwind unreachable]; + } + + bb4: { + StorageDead(_12); + StorageDead(_11); + StorageLive(_13); + _13 = &raw mut (*_1); + StorageLive(_14); + StorageLive(_15); + _15 = (*_13); + _14 = opaque::<u32>(move _15) -> [return: bb5, unwind unreachable]; + } + + bb5: { + StorageDead(_15); + StorageDead(_14); + StorageLive(_16); + StorageLive(_17); + _17 = (*_13); + _16 = opaque::<u32>(move _17) -> [return: bb6, unwind unreachable]; + } + + bb6: { + StorageDead(_17); + StorageDead(_16); + StorageLive(_18); + _18 = &(*_1); + StorageLive(_19); +- StorageLive(_20); + _20 = (*_18); +- _19 = opaque::<u32>(move _20) -> [return: bb7, unwind unreachable]; ++ _19 = opaque::<u32>(_20) -> [return: bb7, unwind unreachable]; + } + + bb7: { +- StorageDead(_20); + StorageDead(_19); + StorageLive(_21); +- StorageLive(_22); +- _22 = (*_18); +- _21 = opaque::<u32>(move _22) -> [return: bb8, unwind unreachable]; ++ _21 = opaque::<u32>(_20) -> [return: bb8, unwind unreachable]; + } + + bb8: { +- StorageDead(_22); + StorageDead(_21); + StorageLive(_23); + StorageLive(_24); + _24 = &(*_18); + _23 = opaque::<&u32>(move _24) -> [return: bb9, unwind unreachable]; + } + + bb9: { + StorageDead(_24); + StorageDead(_23); + StorageLive(_25); + StorageLive(_26); + _26 = (*_2); + _25 = opaque::<impl Copy>(move _26) -> [return: bb10, unwind unreachable]; + } + + bb10: { + StorageDead(_26); + StorageDead(_25); + StorageLive(_27); + StorageLive(_28); + _28 = (*_2); + _27 = opaque::<impl Copy>(move _28) -> [return: bb11, unwind unreachable]; + } + + bb11: { + StorageDead(_28); + StorageDead(_27); + StorageLive(_29); +- StorageLive(_30); + _30 = ((*_3).0: u32); +- _29 = opaque::<u32>(move _30) -> [return: bb12, unwind unreachable]; ++ _29 = opaque::<u32>(_30) -> [return: bb12, unwind unreachable]; + } + + bb12: { +- StorageDead(_30); + StorageDead(_29); + StorageLive(_31); +- StorageLive(_32); +- _32 = ((*_3).0: u32); +- _31 = opaque::<u32>(move _32) -> [return: bb13, unwind unreachable]; ++ _31 = opaque::<u32>(_30) -> [return: bb13, unwind unreachable]; + } + + bb13: { +- StorageDead(_32); + StorageDead(_31); + _0 = const (); + StorageDead(_18); + StorageDead(_13); + StorageDead(_8); + return; + } + } + diff --git a/tests/mir-opt/gvn.dereferences.GVN.panic-unwind.diff b/tests/mir-opt/gvn.dereferences.GVN.panic-unwind.diff new file mode 100644 index 00000000000..f627b4d5988 --- /dev/null +++ b/tests/mir-opt/gvn.dereferences.GVN.panic-unwind.diff @@ -0,0 +1,191 @@ +- // MIR for `dereferences` before GVN ++ // MIR for `dereferences` after GVN + + fn dereferences(_1: &mut u32, _2: &impl Copy, _3: &S<u32>) -> () { + debug t => _1; + debug u => _2; + debug s => _3; + let mut _0: (); + let _4: (); + let mut _5: u32; + let _6: (); + let mut _7: u32; + let _8: *const u32; + let _9: (); + let mut _10: u32; + let _11: (); + let mut _12: u32; + let _14: (); + let mut _15: u32; + let _16: (); + let mut _17: u32; + let _19: (); + let mut _20: u32; + let _21: (); + let mut _22: u32; + let _23: (); + let mut _24: &u32; + let _25: (); + let mut _26: impl Copy; + let _27: (); + let mut _28: impl Copy; + let _29: (); + let mut _30: u32; + let _31: (); + let mut _32: u32; + scope 1 { + debug z => _8; + let _13: *mut u32; + scope 2 { + } + scope 3 { + } + scope 4 { + debug z => _13; + let _18: &u32; + scope 5 { + } + scope 6 { + } + scope 7 { + debug z => _18; + } + } + } + + bb0: { + StorageLive(_4); + StorageLive(_5); + _5 = (*_1); + _4 = opaque::<u32>(move _5) -> [return: bb1, unwind continue]; + } + + bb1: { + StorageDead(_5); + StorageDead(_4); + StorageLive(_6); + StorageLive(_7); + _7 = (*_1); + _6 = opaque::<u32>(move _7) -> [return: bb2, unwind continue]; + } + + bb2: { + StorageDead(_7); + StorageDead(_6); + StorageLive(_8); + _8 = &raw const (*_1); + StorageLive(_9); + StorageLive(_10); + _10 = (*_8); + _9 = opaque::<u32>(move _10) -> [return: bb3, unwind continue]; + } + + bb3: { + StorageDead(_10); + StorageDead(_9); + StorageLive(_11); + StorageLive(_12); + _12 = (*_8); + _11 = opaque::<u32>(move _12) -> [return: bb4, unwind continue]; + } + + bb4: { + StorageDead(_12); + StorageDead(_11); + StorageLive(_13); + _13 = &raw mut (*_1); + StorageLive(_14); + StorageLive(_15); + _15 = (*_13); + _14 = opaque::<u32>(move _15) -> [return: bb5, unwind continue]; + } + + bb5: { + StorageDead(_15); + StorageDead(_14); + StorageLive(_16); + StorageLive(_17); + _17 = (*_13); + _16 = opaque::<u32>(move _17) -> [return: bb6, unwind continue]; + } + + bb6: { + StorageDead(_17); + StorageDead(_16); + StorageLive(_18); + _18 = &(*_1); + StorageLive(_19); +- StorageLive(_20); + _20 = (*_18); +- _19 = opaque::<u32>(move _20) -> [return: bb7, unwind continue]; ++ _19 = opaque::<u32>(_20) -> [return: bb7, unwind continue]; + } + + bb7: { +- StorageDead(_20); + StorageDead(_19); + StorageLive(_21); +- StorageLive(_22); +- _22 = (*_18); +- _21 = opaque::<u32>(move _22) -> [return: bb8, unwind continue]; ++ _21 = opaque::<u32>(_20) -> [return: bb8, unwind continue]; + } + + bb8: { +- StorageDead(_22); + StorageDead(_21); + StorageLive(_23); + StorageLive(_24); + _24 = &(*_18); + _23 = opaque::<&u32>(move _24) -> [return: bb9, unwind continue]; + } + + bb9: { + StorageDead(_24); + StorageDead(_23); + StorageLive(_25); + StorageLive(_26); + _26 = (*_2); + _25 = opaque::<impl Copy>(move _26) -> [return: bb10, unwind continue]; + } + + bb10: { + StorageDead(_26); + StorageDead(_25); + StorageLive(_27); + StorageLive(_28); + _28 = (*_2); + _27 = opaque::<impl Copy>(move _28) -> [return: bb11, unwind continue]; + } + + bb11: { + StorageDead(_28); + StorageDead(_27); + StorageLive(_29); +- StorageLive(_30); + _30 = ((*_3).0: u32); +- _29 = opaque::<u32>(move _30) -> [return: bb12, unwind continue]; ++ _29 = opaque::<u32>(_30) -> [return: bb12, unwind continue]; + } + + bb12: { +- StorageDead(_30); + StorageDead(_29); + StorageLive(_31); +- StorageLive(_32); +- _32 = ((*_3).0: u32); +- _31 = opaque::<u32>(move _32) -> [return: bb13, unwind continue]; ++ _31 = opaque::<u32>(_30) -> [return: bb13, unwind continue]; + } + + bb13: { +- StorageDead(_32); + StorageDead(_31); + _0 = const (); + StorageDead(_18); + StorageDead(_13); + StorageDead(_8); + return; + } + } + diff --git a/tests/mir-opt/gvn.multiple_branches.GVN.panic-abort.diff b/tests/mir-opt/gvn.multiple_branches.GVN.panic-abort.diff new file mode 100644 index 00000000000..0a66900283b --- /dev/null +++ b/tests/mir-opt/gvn.multiple_branches.GVN.panic-abort.diff @@ -0,0 +1,198 @@ +- // MIR for `multiple_branches` before GVN ++ // MIR for `multiple_branches` after GVN + + fn multiple_branches(_1: bool, _2: u8, _3: u8) -> () { + debug t => _1; + debug x => _2; + debug y => _3; + let mut _0: (); + let _4: (); + let mut _5: bool; + let _6: (); + let mut _7: u8; + let mut _8: u8; + let mut _9: u8; + let _10: (); + let mut _11: u8; + let mut _12: u8; + let mut _13: u8; + let _14: (); + let mut _15: u8; + let mut _16: u8; + let mut _17: u8; + let _18: (); + let mut _19: u8; + let mut _20: u8; + let mut _21: u8; + let _22: (); + let mut _23: u8; + let mut _24: u8; + let mut _25: u8; + let mut _26: bool; + let _27: (); + let mut _28: u8; + let mut _29: u8; + let mut _30: u8; + let _31: (); + let mut _32: u8; + let mut _33: u8; + let mut _34: u8; + + bb0: { +- StorageLive(_4); +- StorageLive(_5); +- _5 = _1; +- switchInt(move _5) -> [0: bb4, otherwise: bb1]; ++ switchInt(_1) -> [0: bb4, otherwise: bb1]; + } + + bb1: { + StorageLive(_6); +- StorageLive(_7); +- StorageLive(_8); +- _8 = _2; +- StorageLive(_9); +- _9 = _3; +- _7 = Add(move _8, move _9); +- StorageDead(_9); +- StorageDead(_8); +- _6 = opaque::<u8>(move _7) -> [return: bb2, unwind unreachable]; ++ _7 = Add(_2, _3); ++ _6 = opaque::<u8>(_7) -> [return: bb2, unwind unreachable]; + } + + bb2: { +- StorageDead(_7); + StorageDead(_6); + StorageLive(_10); +- StorageLive(_11); +- StorageLive(_12); +- _12 = _2; +- StorageLive(_13); +- _13 = _3; +- _11 = Add(move _12, move _13); +- StorageDead(_13); +- StorageDead(_12); +- _10 = opaque::<u8>(move _11) -> [return: bb3, unwind unreachable]; ++ _10 = opaque::<u8>(_7) -> [return: bb3, unwind unreachable]; + } + + bb3: { +- StorageDead(_11); + StorageDead(_10); +- _4 = const (); + goto -> bb7; + } + + bb4: { + StorageLive(_14); +- StorageLive(_15); +- StorageLive(_16); +- _16 = _2; +- StorageLive(_17); +- _17 = _3; +- _15 = Add(move _16, move _17); +- StorageDead(_17); +- StorageDead(_16); +- _14 = opaque::<u8>(move _15) -> [return: bb5, unwind unreachable]; ++ _15 = Add(_2, _3); ++ _14 = opaque::<u8>(_15) -> [return: bb5, unwind unreachable]; + } + + bb5: { +- StorageDead(_15); + StorageDead(_14); + StorageLive(_18); +- StorageLive(_19); +- StorageLive(_20); +- _20 = _2; +- StorageLive(_21); +- _21 = _3; +- _19 = Add(move _20, move _21); +- StorageDead(_21); +- StorageDead(_20); +- _18 = opaque::<u8>(move _19) -> [return: bb6, unwind unreachable]; ++ _18 = opaque::<u8>(_15) -> [return: bb6, unwind unreachable]; + } + + bb6: { +- StorageDead(_19); + StorageDead(_18); +- _4 = const (); + goto -> bb7; + } + + bb7: { +- StorageDead(_5); +- StorageDead(_4); + StorageLive(_22); +- StorageLive(_23); +- StorageLive(_24); +- _24 = _2; +- StorageLive(_25); +- _25 = _3; +- _23 = Add(move _24, move _25); +- StorageDead(_25); +- StorageDead(_24); +- _22 = opaque::<u8>(move _23) -> [return: bb8, unwind unreachable]; ++ _23 = Add(_2, _3); ++ _22 = opaque::<u8>(_23) -> [return: bb8, unwind unreachable]; + } + + bb8: { +- StorageDead(_23); + StorageDead(_22); +- StorageLive(_26); +- _26 = _1; +- switchInt(move _26) -> [0: bb11, otherwise: bb9]; ++ switchInt(_1) -> [0: bb11, otherwise: bb9]; + } + + bb9: { + StorageLive(_27); +- StorageLive(_28); +- StorageLive(_29); +- _29 = _2; +- StorageLive(_30); +- _30 = _3; +- _28 = Add(move _29, move _30); +- StorageDead(_30); +- StorageDead(_29); +- _27 = opaque::<u8>(move _28) -> [return: bb10, unwind unreachable]; ++ _27 = opaque::<u8>(_23) -> [return: bb10, unwind unreachable]; + } + + bb10: { +- StorageDead(_28); + StorageDead(_27); + _0 = const (); + goto -> bb13; + } + + bb11: { + StorageLive(_31); +- StorageLive(_32); +- StorageLive(_33); +- _33 = _2; +- StorageLive(_34); +- _34 = _3; +- _32 = Add(move _33, move _34); +- StorageDead(_34); +- StorageDead(_33); +- _31 = opaque::<u8>(move _32) -> [return: bb12, unwind unreachable]; ++ _31 = opaque::<u8>(_23) -> [return: bb12, unwind unreachable]; + } + + bb12: { +- StorageDead(_32); + StorageDead(_31); + _0 = const (); + goto -> bb13; + } + + bb13: { +- StorageDead(_26); + return; + } + } + diff --git a/tests/mir-opt/gvn.multiple_branches.GVN.panic-unwind.diff b/tests/mir-opt/gvn.multiple_branches.GVN.panic-unwind.diff new file mode 100644 index 00000000000..0199f2720a9 --- /dev/null +++ b/tests/mir-opt/gvn.multiple_branches.GVN.panic-unwind.diff @@ -0,0 +1,198 @@ +- // MIR for `multiple_branches` before GVN ++ // MIR for `multiple_branches` after GVN + + fn multiple_branches(_1: bool, _2: u8, _3: u8) -> () { + debug t => _1; + debug x => _2; + debug y => _3; + let mut _0: (); + let _4: (); + let mut _5: bool; + let _6: (); + let mut _7: u8; + let mut _8: u8; + let mut _9: u8; + let _10: (); + let mut _11: u8; + let mut _12: u8; + let mut _13: u8; + let _14: (); + let mut _15: u8; + let mut _16: u8; + let mut _17: u8; + let _18: (); + let mut _19: u8; + let mut _20: u8; + let mut _21: u8; + let _22: (); + let mut _23: u8; + let mut _24: u8; + let mut _25: u8; + let mut _26: bool; + let _27: (); + let mut _28: u8; + let mut _29: u8; + let mut _30: u8; + let _31: (); + let mut _32: u8; + let mut _33: u8; + let mut _34: u8; + + bb0: { +- StorageLive(_4); +- StorageLive(_5); +- _5 = _1; +- switchInt(move _5) -> [0: bb4, otherwise: bb1]; ++ switchInt(_1) -> [0: bb4, otherwise: bb1]; + } + + bb1: { + StorageLive(_6); +- StorageLive(_7); +- StorageLive(_8); +- _8 = _2; +- StorageLive(_9); +- _9 = _3; +- _7 = Add(move _8, move _9); +- StorageDead(_9); +- StorageDead(_8); +- _6 = opaque::<u8>(move _7) -> [return: bb2, unwind continue]; ++ _7 = Add(_2, _3); ++ _6 = opaque::<u8>(_7) -> [return: bb2, unwind continue]; + } + + bb2: { +- StorageDead(_7); + StorageDead(_6); + StorageLive(_10); +- StorageLive(_11); +- StorageLive(_12); +- _12 = _2; +- StorageLive(_13); +- _13 = _3; +- _11 = Add(move _12, move _13); +- StorageDead(_13); +- StorageDead(_12); +- _10 = opaque::<u8>(move _11) -> [return: bb3, unwind continue]; ++ _10 = opaque::<u8>(_7) -> [return: bb3, unwind continue]; + } + + bb3: { +- StorageDead(_11); + StorageDead(_10); +- _4 = const (); + goto -> bb7; + } + + bb4: { + StorageLive(_14); +- StorageLive(_15); +- StorageLive(_16); +- _16 = _2; +- StorageLive(_17); +- _17 = _3; +- _15 = Add(move _16, move _17); +- StorageDead(_17); +- StorageDead(_16); +- _14 = opaque::<u8>(move _15) -> [return: bb5, unwind continue]; ++ _15 = Add(_2, _3); ++ _14 = opaque::<u8>(_15) -> [return: bb5, unwind continue]; + } + + bb5: { +- StorageDead(_15); + StorageDead(_14); + StorageLive(_18); +- StorageLive(_19); +- StorageLive(_20); +- _20 = _2; +- StorageLive(_21); +- _21 = _3; +- _19 = Add(move _20, move _21); +- StorageDead(_21); +- StorageDead(_20); +- _18 = opaque::<u8>(move _19) -> [return: bb6, unwind continue]; ++ _18 = opaque::<u8>(_15) -> [return: bb6, unwind continue]; + } + + bb6: { +- StorageDead(_19); + StorageDead(_18); +- _4 = const (); + goto -> bb7; + } + + bb7: { +- StorageDead(_5); +- StorageDead(_4); + StorageLive(_22); +- StorageLive(_23); +- StorageLive(_24); +- _24 = _2; +- StorageLive(_25); +- _25 = _3; +- _23 = Add(move _24, move _25); +- StorageDead(_25); +- StorageDead(_24); +- _22 = opaque::<u8>(move _23) -> [return: bb8, unwind continue]; ++ _23 = Add(_2, _3); ++ _22 = opaque::<u8>(_23) -> [return: bb8, unwind continue]; + } + + bb8: { +- StorageDead(_23); + StorageDead(_22); +- StorageLive(_26); +- _26 = _1; +- switchInt(move _26) -> [0: bb11, otherwise: bb9]; ++ switchInt(_1) -> [0: bb11, otherwise: bb9]; + } + + bb9: { + StorageLive(_27); +- StorageLive(_28); +- StorageLive(_29); +- _29 = _2; +- StorageLive(_30); +- _30 = _3; +- _28 = Add(move _29, move _30); +- StorageDead(_30); +- StorageDead(_29); +- _27 = opaque::<u8>(move _28) -> [return: bb10, unwind continue]; ++ _27 = opaque::<u8>(_23) -> [return: bb10, unwind continue]; + } + + bb10: { +- StorageDead(_28); + StorageDead(_27); + _0 = const (); + goto -> bb13; + } + + bb11: { + StorageLive(_31); +- StorageLive(_32); +- StorageLive(_33); +- _33 = _2; +- StorageLive(_34); +- _34 = _3; +- _32 = Add(move _33, move _34); +- StorageDead(_34); +- StorageDead(_33); +- _31 = opaque::<u8>(move _32) -> [return: bb12, unwind continue]; ++ _31 = opaque::<u8>(_23) -> [return: bb12, unwind continue]; + } + + bb12: { +- StorageDead(_32); + StorageDead(_31); + _0 = const (); + goto -> bb13; + } + + bb13: { +- StorageDead(_26); + return; + } + } + diff --git a/tests/mir-opt/gvn.references.GVN.panic-abort.diff b/tests/mir-opt/gvn.references.GVN.panic-abort.diff new file mode 100644 index 00000000000..b7ad4ab1fd3 --- /dev/null +++ b/tests/mir-opt/gvn.references.GVN.panic-abort.diff @@ -0,0 +1,105 @@ +- // MIR for `references` before GVN ++ // MIR for `references` after GVN + + fn references(_1: impl Sized) -> () { + debug x => _1; + let mut _0: (); + let _2: (); + let mut _3: &impl Sized; + let _4: (); + let mut _5: &impl Sized; + let _6: (); + let mut _7: &mut impl Sized; + let _8: (); + let mut _9: &mut impl Sized; + let _10: (); + let mut _11: *const impl Sized; + let _12: (); + let mut _13: *const impl Sized; + let _14: (); + let mut _15: *mut impl Sized; + let _16: (); + let mut _17: *mut impl Sized; + + bb0: { + StorageLive(_2); + StorageLive(_3); + _3 = &_1; + _2 = opaque::<&impl Sized>(move _3) -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_3); + StorageDead(_2); + StorageLive(_4); + StorageLive(_5); + _5 = &_1; + _4 = opaque::<&impl Sized>(move _5) -> [return: bb2, unwind unreachable]; + } + + bb2: { + StorageDead(_5); + StorageDead(_4); + StorageLive(_6); + StorageLive(_7); + _7 = &mut _1; + _6 = opaque::<&mut impl Sized>(move _7) -> [return: bb3, unwind unreachable]; + } + + bb3: { + StorageDead(_7); + StorageDead(_6); + StorageLive(_8); + StorageLive(_9); + _9 = &mut _1; + _8 = opaque::<&mut impl Sized>(move _9) -> [return: bb4, unwind unreachable]; + } + + bb4: { + StorageDead(_9); + StorageDead(_8); + StorageLive(_10); + StorageLive(_11); + _11 = &raw const _1; + _10 = opaque::<*const impl Sized>(move _11) -> [return: bb5, unwind unreachable]; + } + + bb5: { + StorageDead(_11); + StorageDead(_10); + StorageLive(_12); + StorageLive(_13); + _13 = &raw const _1; + _12 = opaque::<*const impl Sized>(move _13) -> [return: bb6, unwind unreachable]; + } + + bb6: { + StorageDead(_13); + StorageDead(_12); + StorageLive(_14); + StorageLive(_15); + _15 = &raw mut _1; + _14 = opaque::<*mut impl Sized>(move _15) -> [return: bb7, unwind unreachable]; + } + + bb7: { + StorageDead(_15); + StorageDead(_14); + StorageLive(_16); + StorageLive(_17); + _17 = &raw mut _1; + _16 = opaque::<*mut impl Sized>(move _17) -> [return: bb8, unwind unreachable]; + } + + bb8: { + StorageDead(_17); + StorageDead(_16); + _0 = const (); + drop(_1) -> [return: bb9, unwind unreachable]; + } + + bb9: { + return; + } + } + diff --git a/tests/mir-opt/gvn.references.GVN.panic-unwind.diff b/tests/mir-opt/gvn.references.GVN.panic-unwind.diff new file mode 100644 index 00000000000..08ed4c629a6 --- /dev/null +++ b/tests/mir-opt/gvn.references.GVN.panic-unwind.diff @@ -0,0 +1,113 @@ +- // MIR for `references` before GVN ++ // MIR for `references` after GVN + + fn references(_1: impl Sized) -> () { + debug x => _1; + let mut _0: (); + let _2: (); + let mut _3: &impl Sized; + let _4: (); + let mut _5: &impl Sized; + let _6: (); + let mut _7: &mut impl Sized; + let _8: (); + let mut _9: &mut impl Sized; + let _10: (); + let mut _11: *const impl Sized; + let _12: (); + let mut _13: *const impl Sized; + let _14: (); + let mut _15: *mut impl Sized; + let _16: (); + let mut _17: *mut impl Sized; + + bb0: { + StorageLive(_2); + StorageLive(_3); + _3 = &_1; + _2 = opaque::<&impl Sized>(move _3) -> [return: bb1, unwind: bb10]; + } + + bb1: { + StorageDead(_3); + StorageDead(_2); + StorageLive(_4); + StorageLive(_5); + _5 = &_1; + _4 = opaque::<&impl Sized>(move _5) -> [return: bb2, unwind: bb10]; + } + + bb2: { + StorageDead(_5); + StorageDead(_4); + StorageLive(_6); + StorageLive(_7); + _7 = &mut _1; + _6 = opaque::<&mut impl Sized>(move _7) -> [return: bb3, unwind: bb10]; + } + + bb3: { + StorageDead(_7); + StorageDead(_6); + StorageLive(_8); + StorageLive(_9); + _9 = &mut _1; + _8 = opaque::<&mut impl Sized>(move _9) -> [return: bb4, unwind: bb10]; + } + + bb4: { + StorageDead(_9); + StorageDead(_8); + StorageLive(_10); + StorageLive(_11); + _11 = &raw const _1; + _10 = opaque::<*const impl Sized>(move _11) -> [return: bb5, unwind: bb10]; + } + + bb5: { + StorageDead(_11); + StorageDead(_10); + StorageLive(_12); + StorageLive(_13); + _13 = &raw const _1; + _12 = opaque::<*const impl Sized>(move _13) -> [return: bb6, unwind: bb10]; + } + + bb6: { + StorageDead(_13); + StorageDead(_12); + StorageLive(_14); + StorageLive(_15); + _15 = &raw mut _1; + _14 = opaque::<*mut impl Sized>(move _15) -> [return: bb7, unwind: bb10]; + } + + bb7: { + StorageDead(_15); + StorageDead(_14); + StorageLive(_16); + StorageLive(_17); + _17 = &raw mut _1; + _16 = opaque::<*mut impl Sized>(move _17) -> [return: bb8, unwind: bb10]; + } + + bb8: { + StorageDead(_17); + StorageDead(_16); + _0 = const (); + drop(_1) -> [return: bb9, unwind: bb11]; + } + + bb9: { + return; + } + + bb10 (cleanup): { + drop(_1) -> [return: bb11, unwind terminate(cleanup)]; + } + + bb11 (cleanup): { + resume; + } + } + diff --git a/tests/mir-opt/gvn.repeated_index.GVN.panic-abort.diff b/tests/mir-opt/gvn.repeated_index.GVN.panic-abort.diff new file mode 100644 index 00000000000..4c29523d6b2 --- /dev/null +++ b/tests/mir-opt/gvn.repeated_index.GVN.panic-abort.diff @@ -0,0 +1,76 @@ +- // MIR for `repeated_index` before GVN ++ // MIR for `repeated_index` after GVN + + fn repeated_index(_1: T, _2: usize) -> () { + debug x => _1; + debug idx => _2; + let mut _0: (); + let _3: [T; N]; + let mut _4: T; + let _5: (); + let mut _6: T; + let _7: usize; + let mut _8: usize; + let mut _9: bool; + let _10: (); + let mut _11: T; + let _12: usize; + let mut _13: usize; + let mut _14: bool; + scope 1 { + debug a => _3; + } + + bb0: { + StorageLive(_3); +- StorageLive(_4); +- _4 = _1; +- _3 = [move _4; N]; +- StorageDead(_4); ++ _3 = [_1; N]; + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); + _7 = const 0_usize; + _8 = Len(_3); +- _9 = Lt(_7, _8); +- assert(move _9, "index out of bounds: the length is {} but the index is {}", move _8, _7) -> [success: bb1, unwind unreachable]; ++ _9 = Lt(const 0_usize, _8); ++ assert(move _9, "index out of bounds: the length is {} but the index is {}", _8, const 0_usize) -> [success: bb1, unwind unreachable]; + } + + bb1: { + _6 = _3[_7]; + _5 = opaque::<T>(move _6) -> [return: bb2, unwind unreachable]; + } + + bb2: { + StorageDead(_6); + StorageDead(_7); + StorageDead(_5); + StorageLive(_10); + StorageLive(_11); + StorageLive(_12); + _12 = _2; +- _13 = Len(_3); +- _14 = Lt(_12, _13); +- assert(move _14, "index out of bounds: the length is {} but the index is {}", move _13, _12) -> [success: bb3, unwind unreachable]; ++ _14 = Lt(_2, _8); ++ assert(move _14, "index out of bounds: the length is {} but the index is {}", _8, _2) -> [success: bb3, unwind unreachable]; + } + + bb3: { + _11 = _3[_12]; + _10 = opaque::<T>(move _11) -> [return: bb4, unwind unreachable]; + } + + bb4: { + StorageDead(_11); + StorageDead(_12); + StorageDead(_10); + _0 = const (); + StorageDead(_3); + return; + } + } + diff --git a/tests/mir-opt/gvn.repeated_index.GVN.panic-unwind.diff b/tests/mir-opt/gvn.repeated_index.GVN.panic-unwind.diff new file mode 100644 index 00000000000..e44f54cf3cf --- /dev/null +++ b/tests/mir-opt/gvn.repeated_index.GVN.panic-unwind.diff @@ -0,0 +1,76 @@ +- // MIR for `repeated_index` before GVN ++ // MIR for `repeated_index` after GVN + + fn repeated_index(_1: T, _2: usize) -> () { + debug x => _1; + debug idx => _2; + let mut _0: (); + let _3: [T; N]; + let mut _4: T; + let _5: (); + let mut _6: T; + let _7: usize; + let mut _8: usize; + let mut _9: bool; + let _10: (); + let mut _11: T; + let _12: usize; + let mut _13: usize; + let mut _14: bool; + scope 1 { + debug a => _3; + } + + bb0: { + StorageLive(_3); +- StorageLive(_4); +- _4 = _1; +- _3 = [move _4; N]; +- StorageDead(_4); ++ _3 = [_1; N]; + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); + _7 = const 0_usize; + _8 = Len(_3); +- _9 = Lt(_7, _8); +- assert(move _9, "index out of bounds: the length is {} but the index is {}", move _8, _7) -> [success: bb1, unwind continue]; ++ _9 = Lt(const 0_usize, _8); ++ assert(move _9, "index out of bounds: the length is {} but the index is {}", _8, const 0_usize) -> [success: bb1, unwind continue]; + } + + bb1: { + _6 = _3[_7]; + _5 = opaque::<T>(move _6) -> [return: bb2, unwind continue]; + } + + bb2: { + StorageDead(_6); + StorageDead(_7); + StorageDead(_5); + StorageLive(_10); + StorageLive(_11); + StorageLive(_12); + _12 = _2; +- _13 = Len(_3); +- _14 = Lt(_12, _13); +- assert(move _14, "index out of bounds: the length is {} but the index is {}", move _13, _12) -> [success: bb3, unwind continue]; ++ _14 = Lt(_2, _8); ++ assert(move _14, "index out of bounds: the length is {} but the index is {}", _8, _2) -> [success: bb3, unwind continue]; + } + + bb3: { + _11 = _3[_12]; + _10 = opaque::<T>(move _11) -> [return: bb4, unwind continue]; + } + + bb4: { + StorageDead(_11); + StorageDead(_12); + StorageDead(_10); + _0 = const (); + StorageDead(_3); + return; + } + } + diff --git a/tests/mir-opt/gvn.rs b/tests/mir-opt/gvn.rs new file mode 100644 index 00000000000..a85e2ae368b --- /dev/null +++ b/tests/mir-opt/gvn.rs @@ -0,0 +1,253 @@ +// unit-test: GVN +// EMIT_MIR_FOR_EACH_PANIC_STRATEGY + +#![feature(raw_ref_op)] +#![feature(rustc_attrs)] +#![allow(unconditional_panic)] + +struct S<T>(T); + +fn subexpression_elimination(x: u64, y: u64, mut z: u64) { + opaque(x + y); + opaque(x * y); + opaque(x - y); + opaque(x / y); + opaque(x % y); + opaque(x & y); + opaque(x | y); + opaque(x ^ y); + opaque(x << y); + opaque(x >> y); + opaque(x as u32); + opaque(x as f32); + opaque(S(x)); + opaque(S(x).0); + + // Those are duplicates to substitute somehow. + opaque((x + y) + z); + opaque((x * y) + z); + opaque((x - y) + z); + opaque((x / y) + z); + opaque((x % y) + z); + opaque((x & y) + z); + opaque((x | y) + z); + opaque((x ^ y) + z); + opaque((x << y) + z); + opaque((x >> y) + z); + opaque(S(x)); + opaque(S(x).0); + + // We can substitute through an immutable reference too. + let a = &z; + opaque(*a + x); + opaque(*a + x); + + // But not through a mutable reference or a pointer. + let b = &mut z; + opaque(*b + x); + opaque(*b + x); + unsafe { + let c = &raw const z; + opaque(*c + x); + opaque(*c + x); + let d = &raw mut z; + opaque(*d + x); + opaque(*d + x); + } + + // We can substitute again, but not with the earlier computations. + // Important: `e` is not `a`! + let e = &z; + opaque(*e + x); + opaque(*e + x); + +} + +fn wrap_unwrap<T: Copy>(x: T) -> T { + match Some(x) { + Some(y) => y, + None => panic!(), + } +} + +fn repeated_index<T: Copy, const N: usize>(x: T, idx: usize) { + let a = [x; N]; + opaque(a[0]); + opaque(a[idx]); +} + +fn arithmetic(x: u64) { + opaque(x + 0); + opaque(x - 0); + opaque(x * 0); + opaque(x * 1); + opaque(x / 0); + opaque(x / 1); + opaque(0 / x); + opaque(1 / x); + opaque(x % 0); + opaque(x % 1); + opaque(0 % x); + opaque(1 % x); + opaque(x & 0); + opaque(x | 0); + opaque(x ^ 0); + opaque(x >> 0); + opaque(x << 0); +} + +#[rustc_inherit_overflow_checks] +fn arithmetic_checked(x: u64) { + opaque(x + 0); + opaque(x - 0); + opaque(x * 0); + opaque(x * 1); + opaque(x / 0); + opaque(x / 1); + opaque(0 / x); + opaque(1 / x); + opaque(x % 0); + opaque(x % 1); + opaque(0 % x); + opaque(1 % x); + opaque(x & 0); + opaque(x | 0); + opaque(x ^ 0); + opaque(x >> 0); + opaque(x << 0); +} + +fn arithmetic_float(x: f64) { + opaque(x + 0.); + opaque(x - 0.); + opaque(x * 0.); + opaque(x / 0.); + opaque(0. / x); + opaque(x % 0.); + opaque(0. % x); + // Those are not simplifiable to `true`/`false`, thanks to NaNs. + opaque(x == x); + opaque(x != x); +} + +fn cast() { + let i = 1_i64; + let u = 1_u64; + let f = 1_f64; + opaque(i as u8); + opaque(i as u16); + opaque(i as u32); + opaque(i as u64); + opaque(i as i8); + opaque(i as i16); + opaque(i as i32); + opaque(i as i64); + opaque(i as f32); + opaque(i as f64); + opaque(u as u8); + opaque(u as u16); + opaque(u as u32); + opaque(u as u64); + opaque(u as i8); + opaque(u as i16); + opaque(u as i32); + opaque(u as i64); + opaque(u as f32); + opaque(u as f64); + opaque(f as u8); + opaque(f as u16); + opaque(f as u32); + opaque(f as u64); + opaque(f as i8); + opaque(f as i16); + opaque(f as i32); + opaque(f as i64); + opaque(f as f32); + opaque(f as f64); +} + +fn multiple_branches(t: bool, x: u8, y: u8) { + if t { + opaque(x + y); // a + opaque(x + y); // should reuse a + } else { + opaque(x + y); // b + opaque(x + y); // shoud reuse b + } + opaque(x + y); // c + if t { + opaque(x + y); // should reuse c + } else { + opaque(x + y); // should reuse c + } +} + +fn references(mut x: impl Sized) { + opaque(&x); + opaque(&x); // should not reuse a + opaque(&mut x); + opaque(&mut x); // should not reuse a + opaque(&raw const x); + opaque(&raw const x); // should not reuse a + opaque(&raw mut x); + opaque(&raw mut x); // should not reuse a +} + +fn dereferences(t: &mut u32, u: &impl Copy, s: &S<u32>) { + opaque(*t); + opaque(*t); // this cannot reuse a, as x is &mut. + let z = &raw const *t; + unsafe { opaque(*z) }; + unsafe { opaque(*z) }; // this cannot reuse a, as x is *const. + let z = &raw mut *t; + unsafe { opaque(*z) }; + unsafe { opaque(*z) }; // this cannot reuse a, as x is *mut. + let z = &*t; + opaque(*z); + opaque(*z); // this can reuse, as `z` is immutable ref, Freeze and Copy. + opaque(&*z); // but not for a reborrow. + opaque(*u); + opaque(*u); // this cannot reuse, as `z` is not Freeze. + opaque(s.0); + opaque(s.0); // *s is not Copy, by (*s).0 is, so we can reuse. +} + +fn slices() { + let s = "my favourite slice"; // This is a `Const::Slice` in MIR. + opaque(s); + let t = s; // This should be the same pointer, so cannot be a `Const::Slice`. + opaque(t); + assert_eq!(s.as_ptr(), t.as_ptr()); + let u = unsafe { std::mem::transmute::<&str, &[u8]>(s) }; + opaque(u); + assert_eq!(s.as_ptr(), u.as_ptr()); +} + +fn main() { + subexpression_elimination(2, 4, 5); + wrap_unwrap(5); + repeated_index::<u32, 7>(5, 3); + arithmetic(5); + arithmetic_checked(5); + arithmetic_float(5.); + cast(); + multiple_branches(true, 5, 9); + references(5); + dereferences(&mut 5, &6, &S(7)); + slices(); +} + +#[inline(never)] +fn opaque(_: impl Sized) {} + +// EMIT_MIR gvn.subexpression_elimination.GVN.diff +// EMIT_MIR gvn.wrap_unwrap.GVN.diff +// EMIT_MIR gvn.repeated_index.GVN.diff +// EMIT_MIR gvn.arithmetic.GVN.diff +// EMIT_MIR gvn.arithmetic_checked.GVN.diff +// EMIT_MIR gvn.arithmetic_float.GVN.diff +// EMIT_MIR gvn.cast.GVN.diff +// EMIT_MIR gvn.multiple_branches.GVN.diff +// EMIT_MIR gvn.references.GVN.diff +// EMIT_MIR gvn.dereferences.GVN.diff +// EMIT_MIR gvn.slices.GVN.diff diff --git a/tests/mir-opt/gvn.slices.GVN.panic-abort.diff b/tests/mir-opt/gvn.slices.GVN.panic-abort.diff new file mode 100644 index 00000000000..de3d28d0575 --- /dev/null +++ b/tests/mir-opt/gvn.slices.GVN.panic-abort.diff @@ -0,0 +1,275 @@ +- // MIR for `slices` before GVN ++ // MIR for `slices` after GVN + + fn slices() -> () { + let mut _0: (); + let _1: &str; + let _2: (); + let mut _3: &str; + let _5: (); + let mut _6: &str; + let _7: (); + let mut _8: (&*const u8, &*const u8); + let mut _9: &*const u8; + let _10: *const u8; + let mut _11: &str; + let mut _12: &*const u8; + let _13: *const u8; + let mut _14: &str; + let mut _17: bool; + let mut _18: *const u8; + let mut _19: *const u8; + let mut _20: !; + let _22: !; + let mut _23: core::panicking::AssertKind; + let mut _24: &*const u8; + let _25: &*const u8; + let mut _26: &*const u8; + let _27: &*const u8; + let mut _28: std::option::Option<std::fmt::Arguments<'_>>; + let mut _30: &str; + let _31: (); + let mut _32: &[u8]; + let _33: (); + let mut _34: (&*const u8, &*const u8); + let mut _35: &*const u8; + let _36: *const u8; + let mut _37: &str; + let mut _38: &*const u8; + let _39: *const u8; + let mut _40: &[u8]; + let mut _43: bool; + let mut _44: *const u8; + let mut _45: *const u8; + let mut _46: !; + let _48: !; + let mut _49: core::panicking::AssertKind; + let mut _50: &*const u8; + let _51: &*const u8; + let mut _52: &*const u8; + let _53: &*const u8; + let mut _54: std::option::Option<std::fmt::Arguments<'_>>; + scope 1 { + debug s => _1; + let _4: &str; + scope 2 { + debug t => _4; + let _15: &*const u8; + let _16: &*const u8; + let _29: &[u8]; + scope 3 { + debug left_val => _15; + debug right_val => _16; + let _21: core::panicking::AssertKind; + scope 4 { + debug kind => _21; + } + } + scope 5 { + debug u => _29; + let _41: &*const u8; + let _42: &*const u8; + scope 7 { + debug left_val => _41; + debug right_val => _42; + let _47: core::panicking::AssertKind; + scope 8 { + debug kind => _47; + } + } + } + scope 6 { + } + } + } + + bb0: { +- StorageLive(_1); + _1 = const "my favourite slice"; + StorageLive(_2); +- StorageLive(_3); +- _3 = _1; +- _2 = opaque::<&str>(move _3) -> [return: bb1, unwind unreachable]; ++ _2 = opaque::<&str>(_1) -> [return: bb1, unwind unreachable]; + } + + bb1: { +- StorageDead(_3); + StorageDead(_2); + StorageLive(_4); + _4 = _1; + StorageLive(_5); +- StorageLive(_6); +- _6 = _4; +- _5 = opaque::<&str>(move _6) -> [return: bb2, unwind unreachable]; ++ _5 = opaque::<&str>(_1) -> [return: bb2, unwind unreachable]; + } + + bb2: { +- StorageDead(_6); + StorageDead(_5); +- StorageLive(_7); + StorageLive(_8); + StorageLive(_9); + StorageLive(_10); + StorageLive(_11); + _11 = &(*_1); + _10 = core::str::<impl str>::as_ptr(move _11) -> [return: bb3, unwind unreachable]; + } + + bb3: { + StorageDead(_11); + _9 = &_10; + StorageLive(_12); + StorageLive(_13); + StorageLive(_14); + _14 = &(*_4); + _13 = core::str::<impl str>::as_ptr(move _14) -> [return: bb4, unwind unreachable]; + } + + bb4: { + StorageDead(_14); + _12 = &_13; + _8 = (move _9, move _12); + StorageDead(_12); + StorageDead(_9); + StorageLive(_15); + _15 = (_8.0: &*const u8); + StorageLive(_16); + _16 = (_8.1: &*const u8); + StorageLive(_17); + StorageLive(_18); + _18 = (*_15); + StorageLive(_19); + _19 = (*_16); + _17 = Eq(move _18, move _19); + switchInt(move _17) -> [0: bb6, otherwise: bb5]; + } + + bb5: { + StorageDead(_19); + StorageDead(_18); +- _7 = const (); + StorageDead(_17); + StorageDead(_16); + StorageDead(_15); + StorageDead(_13); + StorageDead(_10); + StorageDead(_8); +- StorageDead(_7); +- StorageLive(_29); + StorageLive(_30); + _30 = &(*_1); + _29 = move _30 as &[u8] (Transmute); + StorageDead(_30); + StorageLive(_31); +- StorageLive(_32); +- _32 = _29; +- _31 = opaque::<&[u8]>(move _32) -> [return: bb7, unwind unreachable]; ++ _31 = opaque::<&[u8]>(_29) -> [return: bb7, unwind unreachable]; + } + + bb6: { + StorageDead(_19); + StorageDead(_18); +- StorageLive(_21); + _21 = core::panicking::AssertKind::Eq; + StorageLive(_22); +- StorageLive(_23); +- _23 = move _21; + StorageLive(_24); + StorageLive(_25); + _25 = &(*_15); + _24 = &(*_25); + StorageLive(_26); + StorageLive(_27); + _27 = &(*_16); + _26 = &(*_27); + StorageLive(_28); + _28 = Option::<Arguments<'_>>::None; +- _22 = core::panicking::assert_failed::<*const u8, *const u8>(move _23, move _24, move _26, move _28) -> unwind unreachable; ++ _22 = core::panicking::assert_failed::<*const u8, *const u8>(_21, move _24, move _26, move _28) -> unwind unreachable; + } + + bb7: { +- StorageDead(_32); + StorageDead(_31); +- StorageLive(_33); + StorageLive(_34); + StorageLive(_35); + StorageLive(_36); + StorageLive(_37); + _37 = &(*_1); + _36 = core::str::<impl str>::as_ptr(move _37) -> [return: bb8, unwind unreachable]; + } + + bb8: { + StorageDead(_37); + _35 = &_36; + StorageLive(_38); + StorageLive(_39); + StorageLive(_40); + _40 = &(*_29); + _39 = core::slice::<impl [u8]>::as_ptr(move _40) -> [return: bb9, unwind unreachable]; + } + + bb9: { + StorageDead(_40); + _38 = &_39; + _34 = (move _35, move _38); + StorageDead(_38); + StorageDead(_35); + StorageLive(_41); + _41 = (_34.0: &*const u8); + StorageLive(_42); + _42 = (_34.1: &*const u8); + StorageLive(_43); + StorageLive(_44); + _44 = (*_41); + StorageLive(_45); + _45 = (*_42); + _43 = Eq(move _44, move _45); + switchInt(move _43) -> [0: bb11, otherwise: bb10]; + } + + bb10: { + StorageDead(_45); + StorageDead(_44); +- _33 = const (); + StorageDead(_43); + StorageDead(_42); + StorageDead(_41); + StorageDead(_39); + StorageDead(_36); + StorageDead(_34); +- StorageDead(_33); + _0 = const (); +- StorageDead(_29); + StorageDead(_4); +- StorageDead(_1); + return; + } + + bb11: { + StorageDead(_45); + StorageDead(_44); +- StorageLive(_47); + _47 = core::panicking::AssertKind::Eq; + StorageLive(_48); +- StorageLive(_49); +- _49 = move _47; + StorageLive(_50); + StorageLive(_51); + _51 = &(*_41); + _50 = &(*_51); + StorageLive(_52); + StorageLive(_53); + _53 = &(*_42); + _52 = &(*_53); + StorageLive(_54); + _54 = Option::<Arguments<'_>>::None; +- _48 = core::panicking::assert_failed::<*const u8, *const u8>(move _49, move _50, move _52, move _54) -> unwind unreachable; ++ _48 = core::panicking::assert_failed::<*const u8, *const u8>(_47, move _50, move _52, move _54) -> unwind unreachable; + } + } + diff --git a/tests/mir-opt/gvn.slices.GVN.panic-unwind.diff b/tests/mir-opt/gvn.slices.GVN.panic-unwind.diff new file mode 100644 index 00000000000..f22bb25436f --- /dev/null +++ b/tests/mir-opt/gvn.slices.GVN.panic-unwind.diff @@ -0,0 +1,275 @@ +- // MIR for `slices` before GVN ++ // MIR for `slices` after GVN + + fn slices() -> () { + let mut _0: (); + let _1: &str; + let _2: (); + let mut _3: &str; + let _5: (); + let mut _6: &str; + let _7: (); + let mut _8: (&*const u8, &*const u8); + let mut _9: &*const u8; + let _10: *const u8; + let mut _11: &str; + let mut _12: &*const u8; + let _13: *const u8; + let mut _14: &str; + let mut _17: bool; + let mut _18: *const u8; + let mut _19: *const u8; + let mut _20: !; + let _22: !; + let mut _23: core::panicking::AssertKind; + let mut _24: &*const u8; + let _25: &*const u8; + let mut _26: &*const u8; + let _27: &*const u8; + let mut _28: std::option::Option<std::fmt::Arguments<'_>>; + let mut _30: &str; + let _31: (); + let mut _32: &[u8]; + let _33: (); + let mut _34: (&*const u8, &*const u8); + let mut _35: &*const u8; + let _36: *const u8; + let mut _37: &str; + let mut _38: &*const u8; + let _39: *const u8; + let mut _40: &[u8]; + let mut _43: bool; + let mut _44: *const u8; + let mut _45: *const u8; + let mut _46: !; + let _48: !; + let mut _49: core::panicking::AssertKind; + let mut _50: &*const u8; + let _51: &*const u8; + let mut _52: &*const u8; + let _53: &*const u8; + let mut _54: std::option::Option<std::fmt::Arguments<'_>>; + scope 1 { + debug s => _1; + let _4: &str; + scope 2 { + debug t => _4; + let _15: &*const u8; + let _16: &*const u8; + let _29: &[u8]; + scope 3 { + debug left_val => _15; + debug right_val => _16; + let _21: core::panicking::AssertKind; + scope 4 { + debug kind => _21; + } + } + scope 5 { + debug u => _29; + let _41: &*const u8; + let _42: &*const u8; + scope 7 { + debug left_val => _41; + debug right_val => _42; + let _47: core::panicking::AssertKind; + scope 8 { + debug kind => _47; + } + } + } + scope 6 { + } + } + } + + bb0: { +- StorageLive(_1); + _1 = const "my favourite slice"; + StorageLive(_2); +- StorageLive(_3); +- _3 = _1; +- _2 = opaque::<&str>(move _3) -> [return: bb1, unwind continue]; ++ _2 = opaque::<&str>(_1) -> [return: bb1, unwind continue]; + } + + bb1: { +- StorageDead(_3); + StorageDead(_2); + StorageLive(_4); + _4 = _1; + StorageLive(_5); +- StorageLive(_6); +- _6 = _4; +- _5 = opaque::<&str>(move _6) -> [return: bb2, unwind continue]; ++ _5 = opaque::<&str>(_1) -> [return: bb2, unwind continue]; + } + + bb2: { +- StorageDead(_6); + StorageDead(_5); +- StorageLive(_7); + StorageLive(_8); + StorageLive(_9); + StorageLive(_10); + StorageLive(_11); + _11 = &(*_1); + _10 = core::str::<impl str>::as_ptr(move _11) -> [return: bb3, unwind continue]; + } + + bb3: { + StorageDead(_11); + _9 = &_10; + StorageLive(_12); + StorageLive(_13); + StorageLive(_14); + _14 = &(*_4); + _13 = core::str::<impl str>::as_ptr(move _14) -> [return: bb4, unwind continue]; + } + + bb4: { + StorageDead(_14); + _12 = &_13; + _8 = (move _9, move _12); + StorageDead(_12); + StorageDead(_9); + StorageLive(_15); + _15 = (_8.0: &*const u8); + StorageLive(_16); + _16 = (_8.1: &*const u8); + StorageLive(_17); + StorageLive(_18); + _18 = (*_15); + StorageLive(_19); + _19 = (*_16); + _17 = Eq(move _18, move _19); + switchInt(move _17) -> [0: bb6, otherwise: bb5]; + } + + bb5: { + StorageDead(_19); + StorageDead(_18); +- _7 = const (); + StorageDead(_17); + StorageDead(_16); + StorageDead(_15); + StorageDead(_13); + StorageDead(_10); + StorageDead(_8); +- StorageDead(_7); +- StorageLive(_29); + StorageLive(_30); + _30 = &(*_1); + _29 = move _30 as &[u8] (Transmute); + StorageDead(_30); + StorageLive(_31); +- StorageLive(_32); +- _32 = _29; +- _31 = opaque::<&[u8]>(move _32) -> [return: bb7, unwind continue]; ++ _31 = opaque::<&[u8]>(_29) -> [return: bb7, unwind continue]; + } + + bb6: { + StorageDead(_19); + StorageDead(_18); +- StorageLive(_21); + _21 = core::panicking::AssertKind::Eq; + StorageLive(_22); +- StorageLive(_23); +- _23 = move _21; + StorageLive(_24); + StorageLive(_25); + _25 = &(*_15); + _24 = &(*_25); + StorageLive(_26); + StorageLive(_27); + _27 = &(*_16); + _26 = &(*_27); + StorageLive(_28); + _28 = Option::<Arguments<'_>>::None; +- _22 = core::panicking::assert_failed::<*const u8, *const u8>(move _23, move _24, move _26, move _28) -> unwind continue; ++ _22 = core::panicking::assert_failed::<*const u8, *const u8>(_21, move _24, move _26, move _28) -> unwind continue; + } + + bb7: { +- StorageDead(_32); + StorageDead(_31); +- StorageLive(_33); + StorageLive(_34); + StorageLive(_35); + StorageLive(_36); + StorageLive(_37); + _37 = &(*_1); + _36 = core::str::<impl str>::as_ptr(move _37) -> [return: bb8, unwind continue]; + } + + bb8: { + StorageDead(_37); + _35 = &_36; + StorageLive(_38); + StorageLive(_39); + StorageLive(_40); + _40 = &(*_29); + _39 = core::slice::<impl [u8]>::as_ptr(move _40) -> [return: bb9, unwind continue]; + } + + bb9: { + StorageDead(_40); + _38 = &_39; + _34 = (move _35, move _38); + StorageDead(_38); + StorageDead(_35); + StorageLive(_41); + _41 = (_34.0: &*const u8); + StorageLive(_42); + _42 = (_34.1: &*const u8); + StorageLive(_43); + StorageLive(_44); + _44 = (*_41); + StorageLive(_45); + _45 = (*_42); + _43 = Eq(move _44, move _45); + switchInt(move _43) -> [0: bb11, otherwise: bb10]; + } + + bb10: { + StorageDead(_45); + StorageDead(_44); +- _33 = const (); + StorageDead(_43); + StorageDead(_42); + StorageDead(_41); + StorageDead(_39); + StorageDead(_36); + StorageDead(_34); +- StorageDead(_33); + _0 = const (); +- StorageDead(_29); + StorageDead(_4); +- StorageDead(_1); + return; + } + + bb11: { + StorageDead(_45); + StorageDead(_44); +- StorageLive(_47); + _47 = core::panicking::AssertKind::Eq; + StorageLive(_48); +- StorageLive(_49); +- _49 = move _47; + StorageLive(_50); + StorageLive(_51); + _51 = &(*_41); + _50 = &(*_51); + StorageLive(_52); + StorageLive(_53); + _53 = &(*_42); + _52 = &(*_53); + StorageLive(_54); + _54 = Option::<Arguments<'_>>::None; +- _48 = core::panicking::assert_failed::<*const u8, *const u8>(move _49, move _50, move _52, move _54) -> unwind continue; ++ _48 = core::panicking::assert_failed::<*const u8, *const u8>(_47, move _50, move _52, move _54) -> unwind continue; + } + } + diff --git a/tests/mir-opt/gvn.subexpression_elimination.GVN.panic-abort.diff b/tests/mir-opt/gvn.subexpression_elimination.GVN.panic-abort.diff new file mode 100644 index 00000000000..bf866e2f4d2 --- /dev/null +++ b/tests/mir-opt/gvn.subexpression_elimination.GVN.panic-abort.diff @@ -0,0 +1,883 @@ +- // MIR for `subexpression_elimination` before GVN ++ // MIR for `subexpression_elimination` after GVN + + fn subexpression_elimination(_1: u64, _2: u64, _3: u64) -> () { + debug x => _1; + debug y => _2; + debug z => _3; + let mut _0: (); + let _4: (); + let mut _5: u64; + let mut _6: u64; + let mut _7: u64; + let _8: (); + let mut _9: u64; + let mut _10: u64; + let mut _11: u64; + let _12: (); + let mut _13: u64; + let mut _14: u64; + let mut _15: u64; + let _16: (); + let mut _17: u64; + let mut _18: u64; + let mut _19: u64; + let mut _20: bool; + let _21: (); + let mut _22: u64; + let mut _23: u64; + let mut _24: u64; + let mut _25: bool; + let _26: (); + let mut _27: u64; + let mut _28: u64; + let mut _29: u64; + let _30: (); + let mut _31: u64; + let mut _32: u64; + let mut _33: u64; + let _34: (); + let mut _35: u64; + let mut _36: u64; + let mut _37: u64; + let _38: (); + let mut _39: u64; + let mut _40: u64; + let mut _41: u64; + let _42: (); + let mut _43: u64; + let mut _44: u64; + let mut _45: u64; + let _46: (); + let mut _47: u32; + let mut _48: u64; + let _49: (); + let mut _50: f32; + let mut _51: u64; + let _52: (); + let mut _53: S<u64>; + let mut _54: u64; + let _55: (); + let mut _56: u64; + let mut _57: S<u64>; + let mut _58: u64; + let _59: (); + let mut _60: u64; + let mut _61: u64; + let mut _62: u64; + let mut _63: u64; + let mut _64: u64; + let _65: (); + let mut _66: u64; + let mut _67: u64; + let mut _68: u64; + let mut _69: u64; + let mut _70: u64; + let _71: (); + let mut _72: u64; + let mut _73: u64; + let mut _74: u64; + let mut _75: u64; + let mut _76: u64; + let _77: (); + let mut _78: u64; + let mut _79: u64; + let mut _80: u64; + let mut _81: u64; + let mut _82: bool; + let mut _83: u64; + let _84: (); + let mut _85: u64; + let mut _86: u64; + let mut _87: u64; + let mut _88: u64; + let mut _89: bool; + let mut _90: u64; + let _91: (); + let mut _92: u64; + let mut _93: u64; + let mut _94: u64; + let mut _95: u64; + let mut _96: u64; + let _97: (); + let mut _98: u64; + let mut _99: u64; + let mut _100: u64; + let mut _101: u64; + let mut _102: u64; + let _103: (); + let mut _104: u64; + let mut _105: u64; + let mut _106: u64; + let mut _107: u64; + let mut _108: u64; + let _109: (); + let mut _110: u64; + let mut _111: u64; + let mut _112: u64; + let mut _113: u64; + let mut _114: u64; + let _115: (); + let mut _116: u64; + let mut _117: u64; + let mut _118: u64; + let mut _119: u64; + let mut _120: u64; + let _121: (); + let mut _122: S<u64>; + let mut _123: u64; + let _124: (); + let mut _125: u64; + let mut _126: S<u64>; + let mut _127: u64; + let _128: &u64; + let _129: (); + let mut _130: u64; + let mut _131: u64; + let mut _132: u64; + let _133: (); + let mut _134: u64; + let mut _135: u64; + let mut _136: u64; + let _138: (); + let mut _139: u64; + let mut _140: u64; + let mut _141: u64; + let _142: (); + let mut _143: u64; + let mut _144: u64; + let mut _145: u64; + let _146: (); + let _148: (); + let mut _149: u64; + let mut _150: u64; + let mut _151: u64; + let _152: (); + let mut _153: u64; + let mut _154: u64; + let mut _155: u64; + let _157: (); + let mut _158: u64; + let mut _159: u64; + let mut _160: u64; + let _161: (); + let mut _162: u64; + let mut _163: u64; + let mut _164: u64; + let _166: (); + let mut _167: u64; + let mut _168: u64; + let mut _169: u64; + let _170: (); + let mut _171: u64; + let mut _172: u64; + let mut _173: u64; + scope 1 { + debug a => _128; + let _137: &mut u64; + scope 2 { + debug b => _137; + let _165: &u64; + scope 3 { + let _147: *const u64; + scope 4 { + debug c => _147; + let _156: *mut u64; + scope 5 { + debug d => _156; + } + } + } + scope 6 { + debug e => _165; + } + } + } + + bb0: { + StorageLive(_4); +- StorageLive(_5); +- StorageLive(_6); +- _6 = _1; +- StorageLive(_7); +- _7 = _2; +- _5 = Add(move _6, move _7); +- StorageDead(_7); +- StorageDead(_6); +- _4 = opaque::<u64>(move _5) -> [return: bb1, unwind unreachable]; ++ _5 = Add(_1, _2); ++ _4 = opaque::<u64>(_5) -> [return: bb1, unwind unreachable]; + } + + bb1: { +- StorageDead(_5); + StorageDead(_4); + StorageLive(_8); +- StorageLive(_9); +- StorageLive(_10); +- _10 = _1; +- StorageLive(_11); +- _11 = _2; +- _9 = Mul(move _10, move _11); +- StorageDead(_11); +- StorageDead(_10); +- _8 = opaque::<u64>(move _9) -> [return: bb2, unwind unreachable]; ++ _9 = Mul(_1, _2); ++ _8 = opaque::<u64>(_9) -> [return: bb2, unwind unreachable]; + } + + bb2: { +- StorageDead(_9); + StorageDead(_8); + StorageLive(_12); +- StorageLive(_13); +- StorageLive(_14); +- _14 = _1; +- StorageLive(_15); +- _15 = _2; +- _13 = Sub(move _14, move _15); +- StorageDead(_15); +- StorageDead(_14); +- _12 = opaque::<u64>(move _13) -> [return: bb3, unwind unreachable]; ++ _13 = Sub(_1, _2); ++ _12 = opaque::<u64>(_13) -> [return: bb3, unwind unreachable]; + } + + bb3: { +- StorageDead(_13); + StorageDead(_12); + StorageLive(_16); +- StorageLive(_17); +- StorageLive(_18); +- _18 = _1; +- StorageLive(_19); +- _19 = _2; +- _20 = Eq(_19, const 0_u64); +- assert(!move _20, "attempt to divide `{}` by zero", _18) -> [success: bb4, unwind unreachable]; ++ _20 = Eq(_2, const 0_u64); ++ assert(!_20, "attempt to divide `{}` by zero", _1) -> [success: bb4, unwind unreachable]; + } + + bb4: { +- _17 = Div(move _18, move _19); +- StorageDead(_19); +- StorageDead(_18); +- _16 = opaque::<u64>(move _17) -> [return: bb5, unwind unreachable]; ++ _17 = Div(_1, _2); ++ _16 = opaque::<u64>(_17) -> [return: bb5, unwind unreachable]; + } + + bb5: { +- StorageDead(_17); + StorageDead(_16); + StorageLive(_21); +- StorageLive(_22); +- StorageLive(_23); +- _23 = _1; +- StorageLive(_24); +- _24 = _2; +- _25 = Eq(_24, const 0_u64); +- assert(!move _25, "attempt to calculate the remainder of `{}` with a divisor of zero", _23) -> [success: bb6, unwind unreachable]; ++ assert(!_20, "attempt to calculate the remainder of `{}` with a divisor of zero", _1) -> [success: bb6, unwind unreachable]; + } + + bb6: { +- _22 = Rem(move _23, move _24); +- StorageDead(_24); +- StorageDead(_23); +- _21 = opaque::<u64>(move _22) -> [return: bb7, unwind unreachable]; ++ _22 = Rem(_1, _2); ++ _21 = opaque::<u64>(_22) -> [return: bb7, unwind unreachable]; + } + + bb7: { +- StorageDead(_22); + StorageDead(_21); + StorageLive(_26); +- StorageLive(_27); +- StorageLive(_28); +- _28 = _1; +- StorageLive(_29); +- _29 = _2; +- _27 = BitAnd(move _28, move _29); +- StorageDead(_29); +- StorageDead(_28); +- _26 = opaque::<u64>(move _27) -> [return: bb8, unwind unreachable]; ++ _27 = BitAnd(_1, _2); ++ _26 = opaque::<u64>(_27) -> [return: bb8, unwind unreachable]; + } + + bb8: { +- StorageDead(_27); + StorageDead(_26); + StorageLive(_30); +- StorageLive(_31); +- StorageLive(_32); +- _32 = _1; +- StorageLive(_33); +- _33 = _2; +- _31 = BitOr(move _32, move _33); +- StorageDead(_33); +- StorageDead(_32); +- _30 = opaque::<u64>(move _31) -> [return: bb9, unwind unreachable]; ++ _31 = BitOr(_1, _2); ++ _30 = opaque::<u64>(_31) -> [return: bb9, unwind unreachable]; + } + + bb9: { +- StorageDead(_31); + StorageDead(_30); + StorageLive(_34); +- StorageLive(_35); +- StorageLive(_36); +- _36 = _1; +- StorageLive(_37); +- _37 = _2; +- _35 = BitXor(move _36, move _37); +- StorageDead(_37); +- StorageDead(_36); +- _34 = opaque::<u64>(move _35) -> [return: bb10, unwind unreachable]; ++ _35 = BitXor(_1, _2); ++ _34 = opaque::<u64>(_35) -> [return: bb10, unwind unreachable]; + } + + bb10: { +- StorageDead(_35); + StorageDead(_34); + StorageLive(_38); +- StorageLive(_39); +- StorageLive(_40); +- _40 = _1; +- StorageLive(_41); +- _41 = _2; +- _39 = Shl(move _40, move _41); +- StorageDead(_41); +- StorageDead(_40); +- _38 = opaque::<u64>(move _39) -> [return: bb11, unwind unreachable]; ++ _39 = Shl(_1, _2); ++ _38 = opaque::<u64>(_39) -> [return: bb11, unwind unreachable]; + } + + bb11: { +- StorageDead(_39); + StorageDead(_38); + StorageLive(_42); +- StorageLive(_43); +- StorageLive(_44); +- _44 = _1; +- StorageLive(_45); +- _45 = _2; +- _43 = Shr(move _44, move _45); +- StorageDead(_45); +- StorageDead(_44); +- _42 = opaque::<u64>(move _43) -> [return: bb12, unwind unreachable]; ++ _43 = Shr(_1, _2); ++ _42 = opaque::<u64>(_43) -> [return: bb12, unwind unreachable]; + } + + bb12: { +- StorageDead(_43); + StorageDead(_42); + StorageLive(_46); + StorageLive(_47); +- StorageLive(_48); +- _48 = _1; +- _47 = move _48 as u32 (IntToInt); +- StorageDead(_48); ++ _47 = _1 as u32 (IntToInt); + _46 = opaque::<u32>(move _47) -> [return: bb13, unwind unreachable]; + } + + bb13: { + StorageDead(_47); + StorageDead(_46); + StorageLive(_49); + StorageLive(_50); +- StorageLive(_51); +- _51 = _1; +- _50 = move _51 as f32 (IntToFloat); +- StorageDead(_51); ++ _50 = _1 as f32 (IntToFloat); + _49 = opaque::<f32>(move _50) -> [return: bb14, unwind unreachable]; + } + + bb14: { + StorageDead(_50); + StorageDead(_49); + StorageLive(_52); +- StorageLive(_53); +- StorageLive(_54); +- _54 = _1; +- _53 = S::<u64>(move _54); +- StorageDead(_54); +- _52 = opaque::<S<u64>>(move _53) -> [return: bb15, unwind unreachable]; ++ _53 = S::<u64>(_1); ++ _52 = opaque::<S<u64>>(_53) -> [return: bb15, unwind unreachable]; + } + + bb15: { +- StorageDead(_53); + StorageDead(_52); + StorageLive(_55); +- StorageLive(_56); +- StorageLive(_57); +- StorageLive(_58); +- _58 = _1; +- _57 = S::<u64>(move _58); +- StorageDead(_58); +- _56 = (_57.0: u64); +- _55 = opaque::<u64>(move _56) -> [return: bb16, unwind unreachable]; ++ _56 = (_53.0: u64); ++ _55 = opaque::<u64>(_56) -> [return: bb16, unwind unreachable]; + } + + bb16: { +- StorageDead(_56); +- StorageDead(_57); + StorageDead(_55); + StorageLive(_59); + StorageLive(_60); +- StorageLive(_61); +- StorageLive(_62); +- _62 = _1; +- StorageLive(_63); +- _63 = _2; +- _61 = Add(move _62, move _63); +- StorageDead(_63); +- StorageDead(_62); + StorageLive(_64); + _64 = _3; +- _60 = Add(move _61, move _64); ++ _60 = Add(_5, move _64); + StorageDead(_64); +- StorageDead(_61); + _59 = opaque::<u64>(move _60) -> [return: bb17, unwind unreachable]; + } + + bb17: { + StorageDead(_60); + StorageDead(_59); + StorageLive(_65); + StorageLive(_66); +- StorageLive(_67); +- StorageLive(_68); +- _68 = _1; +- StorageLive(_69); +- _69 = _2; +- _67 = Mul(move _68, move _69); +- StorageDead(_69); +- StorageDead(_68); + StorageLive(_70); + _70 = _3; +- _66 = Add(move _67, move _70); ++ _66 = Add(_9, move _70); + StorageDead(_70); +- StorageDead(_67); + _65 = opaque::<u64>(move _66) -> [return: bb18, unwind unreachable]; + } + + bb18: { + StorageDead(_66); + StorageDead(_65); + StorageLive(_71); + StorageLive(_72); +- StorageLive(_73); +- StorageLive(_74); +- _74 = _1; +- StorageLive(_75); +- _75 = _2; +- _73 = Sub(move _74, move _75); +- StorageDead(_75); +- StorageDead(_74); + StorageLive(_76); + _76 = _3; +- _72 = Add(move _73, move _76); ++ _72 = Add(_13, move _76); + StorageDead(_76); +- StorageDead(_73); + _71 = opaque::<u64>(move _72) -> [return: bb19, unwind unreachable]; + } + + bb19: { + StorageDead(_72); + StorageDead(_71); + StorageLive(_77); + StorageLive(_78); +- StorageLive(_79); +- StorageLive(_80); +- _80 = _1; +- StorageLive(_81); +- _81 = _2; +- _82 = Eq(_81, const 0_u64); +- assert(!move _82, "attempt to divide `{}` by zero", _80) -> [success: bb20, unwind unreachable]; ++ assert(!_20, "attempt to divide `{}` by zero", _1) -> [success: bb20, unwind unreachable]; + } + + bb20: { +- _79 = Div(move _80, move _81); +- StorageDead(_81); +- StorageDead(_80); + StorageLive(_83); + _83 = _3; +- _78 = Add(move _79, move _83); ++ _78 = Add(_17, move _83); + StorageDead(_83); +- StorageDead(_79); + _77 = opaque::<u64>(move _78) -> [return: bb21, unwind unreachable]; + } + + bb21: { + StorageDead(_78); + StorageDead(_77); + StorageLive(_84); + StorageLive(_85); +- StorageLive(_86); +- StorageLive(_87); +- _87 = _1; +- StorageLive(_88); +- _88 = _2; +- _89 = Eq(_88, const 0_u64); +- assert(!move _89, "attempt to calculate the remainder of `{}` with a divisor of zero", _87) -> [success: bb22, unwind unreachable]; ++ assert(!_20, "attempt to calculate the remainder of `{}` with a divisor of zero", _1) -> [success: bb22, unwind unreachable]; + } + + bb22: { +- _86 = Rem(move _87, move _88); +- StorageDead(_88); +- StorageDead(_87); + StorageLive(_90); + _90 = _3; +- _85 = Add(move _86, move _90); ++ _85 = Add(_22, move _90); + StorageDead(_90); +- StorageDead(_86); + _84 = opaque::<u64>(move _85) -> [return: bb23, unwind unreachable]; + } + + bb23: { + StorageDead(_85); + StorageDead(_84); + StorageLive(_91); + StorageLive(_92); +- StorageLive(_93); +- StorageLive(_94); +- _94 = _1; +- StorageLive(_95); +- _95 = _2; +- _93 = BitAnd(move _94, move _95); +- StorageDead(_95); +- StorageDead(_94); + StorageLive(_96); + _96 = _3; +- _92 = Add(move _93, move _96); ++ _92 = Add(_27, move _96); + StorageDead(_96); +- StorageDead(_93); + _91 = opaque::<u64>(move _92) -> [return: bb24, unwind unreachable]; + } + + bb24: { + StorageDead(_92); + StorageDead(_91); + StorageLive(_97); + StorageLive(_98); +- StorageLive(_99); +- StorageLive(_100); +- _100 = _1; +- StorageLive(_101); +- _101 = _2; +- _99 = BitOr(move _100, move _101); +- StorageDead(_101); +- StorageDead(_100); + StorageLive(_102); + _102 = _3; +- _98 = Add(move _99, move _102); ++ _98 = Add(_31, move _102); + StorageDead(_102); +- StorageDead(_99); + _97 = opaque::<u64>(move _98) -> [return: bb25, unwind unreachable]; + } + + bb25: { + StorageDead(_98); + StorageDead(_97); + StorageLive(_103); + StorageLive(_104); +- StorageLive(_105); +- StorageLive(_106); +- _106 = _1; +- StorageLive(_107); +- _107 = _2; +- _105 = BitXor(move _106, move _107); +- StorageDead(_107); +- StorageDead(_106); + StorageLive(_108); + _108 = _3; +- _104 = Add(move _105, move _108); ++ _104 = Add(_35, move _108); + StorageDead(_108); +- StorageDead(_105); + _103 = opaque::<u64>(move _104) -> [return: bb26, unwind unreachable]; + } + + bb26: { + StorageDead(_104); + StorageDead(_103); + StorageLive(_109); + StorageLive(_110); +- StorageLive(_111); +- StorageLive(_112); +- _112 = _1; +- StorageLive(_113); +- _113 = _2; +- _111 = Shl(move _112, move _113); +- StorageDead(_113); +- StorageDead(_112); + StorageLive(_114); + _114 = _3; +- _110 = Add(move _111, move _114); ++ _110 = Add(_39, move _114); + StorageDead(_114); +- StorageDead(_111); + _109 = opaque::<u64>(move _110) -> [return: bb27, unwind unreachable]; + } + + bb27: { + StorageDead(_110); + StorageDead(_109); + StorageLive(_115); + StorageLive(_116); +- StorageLive(_117); +- StorageLive(_118); +- _118 = _1; +- StorageLive(_119); +- _119 = _2; +- _117 = Shr(move _118, move _119); +- StorageDead(_119); +- StorageDead(_118); + StorageLive(_120); + _120 = _3; +- _116 = Add(move _117, move _120); ++ _116 = Add(_43, move _120); + StorageDead(_120); +- StorageDead(_117); + _115 = opaque::<u64>(move _116) -> [return: bb28, unwind unreachable]; + } + + bb28: { + StorageDead(_116); + StorageDead(_115); + StorageLive(_121); +- StorageLive(_122); +- StorageLive(_123); +- _123 = _1; +- _122 = S::<u64>(move _123); +- StorageDead(_123); +- _121 = opaque::<S<u64>>(move _122) -> [return: bb29, unwind unreachable]; ++ _121 = opaque::<S<u64>>(_53) -> [return: bb29, unwind unreachable]; + } + + bb29: { +- StorageDead(_122); + StorageDead(_121); + StorageLive(_124); +- StorageLive(_125); +- StorageLive(_126); +- StorageLive(_127); +- _127 = _1; +- _126 = S::<u64>(move _127); +- StorageDead(_127); +- _125 = (_126.0: u64); +- _124 = opaque::<u64>(move _125) -> [return: bb30, unwind unreachable]; ++ _124 = opaque::<u64>(_56) -> [return: bb30, unwind unreachable]; + } + + bb30: { +- StorageDead(_125); +- StorageDead(_126); + StorageDead(_124); + StorageLive(_128); + _128 = &_3; + StorageLive(_129); +- StorageLive(_130); +- StorageLive(_131); + _131 = (*_128); +- StorageLive(_132); +- _132 = _1; +- _130 = Add(move _131, move _132); +- StorageDead(_132); +- StorageDead(_131); +- _129 = opaque::<u64>(move _130) -> [return: bb31, unwind unreachable]; ++ _130 = Add(_131, _1); ++ _129 = opaque::<u64>(_130) -> [return: bb31, unwind unreachable]; + } + + bb31: { +- StorageDead(_130); + StorageDead(_129); + StorageLive(_133); +- StorageLive(_134); +- StorageLive(_135); +- _135 = (*_128); +- StorageLive(_136); +- _136 = _1; +- _134 = Add(move _135, move _136); +- StorageDead(_136); +- StorageDead(_135); +- _133 = opaque::<u64>(move _134) -> [return: bb32, unwind unreachable]; ++ _133 = opaque::<u64>(_130) -> [return: bb32, unwind unreachable]; + } + + bb32: { +- StorageDead(_134); + StorageDead(_133); + StorageLive(_137); + _137 = &mut _3; + StorageLive(_138); + StorageLive(_139); + StorageLive(_140); + _140 = (*_137); +- StorageLive(_141); +- _141 = _1; +- _139 = Add(move _140, move _141); +- StorageDead(_141); ++ _139 = Add(move _140, _1); + StorageDead(_140); + _138 = opaque::<u64>(move _139) -> [return: bb33, unwind unreachable]; + } + + bb33: { + StorageDead(_139); + StorageDead(_138); + StorageLive(_142); + StorageLive(_143); + StorageLive(_144); + _144 = (*_137); +- StorageLive(_145); +- _145 = _1; +- _143 = Add(move _144, move _145); +- StorageDead(_145); ++ _143 = Add(move _144, _1); + StorageDead(_144); + _142 = opaque::<u64>(move _143) -> [return: bb34, unwind unreachable]; + } + + bb34: { + StorageDead(_143); + StorageDead(_142); +- StorageLive(_146); + StorageLive(_147); + _147 = &raw const _3; + StorageLive(_148); + StorageLive(_149); + StorageLive(_150); + _150 = (*_147); +- StorageLive(_151); +- _151 = _1; +- _149 = Add(move _150, move _151); +- StorageDead(_151); ++ _149 = Add(move _150, _1); + StorageDead(_150); + _148 = opaque::<u64>(move _149) -> [return: bb35, unwind unreachable]; + } + + bb35: { + StorageDead(_149); + StorageDead(_148); + StorageLive(_152); + StorageLive(_153); + StorageLive(_154); + _154 = (*_147); +- StorageLive(_155); +- _155 = _1; +- _153 = Add(move _154, move _155); +- StorageDead(_155); ++ _153 = Add(move _154, _1); + StorageDead(_154); + _152 = opaque::<u64>(move _153) -> [return: bb36, unwind unreachable]; + } + + bb36: { + StorageDead(_153); + StorageDead(_152); + StorageLive(_156); + _156 = &raw mut _3; + StorageLive(_157); + StorageLive(_158); + StorageLive(_159); + _159 = (*_156); +- StorageLive(_160); +- _160 = _1; +- _158 = Add(move _159, move _160); +- StorageDead(_160); ++ _158 = Add(move _159, _1); + StorageDead(_159); + _157 = opaque::<u64>(move _158) -> [return: bb37, unwind unreachable]; + } + + bb37: { + StorageDead(_158); + StorageDead(_157); + StorageLive(_161); + StorageLive(_162); + StorageLive(_163); + _163 = (*_156); +- StorageLive(_164); +- _164 = _1; +- _162 = Add(move _163, move _164); +- StorageDead(_164); ++ _162 = Add(move _163, _1); + StorageDead(_163); + _161 = opaque::<u64>(move _162) -> [return: bb38, unwind unreachable]; + } + + bb38: { + StorageDead(_162); + StorageDead(_161); +- _146 = const (); + StorageDead(_156); + StorageDead(_147); +- StorageDead(_146); + StorageLive(_165); + _165 = &_3; + StorageLive(_166); +- StorageLive(_167); +- StorageLive(_168); + _168 = (*_165); +- StorageLive(_169); +- _169 = _1; +- _167 = Add(move _168, move _169); +- StorageDead(_169); +- StorageDead(_168); +- _166 = opaque::<u64>(move _167) -> [return: bb39, unwind unreachable]; ++ _167 = Add(_168, _1); ++ _166 = opaque::<u64>(_167) -> [return: bb39, unwind unreachable]; + } + + bb39: { +- StorageDead(_167); + StorageDead(_166); + StorageLive(_170); +- StorageLive(_171); +- StorageLive(_172); +- _172 = (*_165); +- StorageLive(_173); +- _173 = _1; +- _171 = Add(move _172, move _173); +- StorageDead(_173); +- StorageDead(_172); +- _170 = opaque::<u64>(move _171) -> [return: bb40, unwind unreachable]; ++ _170 = opaque::<u64>(_167) -> [return: bb40, unwind unreachable]; + } + + bb40: { +- StorageDead(_171); + StorageDead(_170); + _0 = const (); + StorageDead(_165); + StorageDead(_137); + StorageDead(_128); + return; + } + } + diff --git a/tests/mir-opt/gvn.subexpression_elimination.GVN.panic-unwind.diff b/tests/mir-opt/gvn.subexpression_elimination.GVN.panic-unwind.diff new file mode 100644 index 00000000000..68b05290719 --- /dev/null +++ b/tests/mir-opt/gvn.subexpression_elimination.GVN.panic-unwind.diff @@ -0,0 +1,883 @@ +- // MIR for `subexpression_elimination` before GVN ++ // MIR for `subexpression_elimination` after GVN + + fn subexpression_elimination(_1: u64, _2: u64, _3: u64) -> () { + debug x => _1; + debug y => _2; + debug z => _3; + let mut _0: (); + let _4: (); + let mut _5: u64; + let mut _6: u64; + let mut _7: u64; + let _8: (); + let mut _9: u64; + let mut _10: u64; + let mut _11: u64; + let _12: (); + let mut _13: u64; + let mut _14: u64; + let mut _15: u64; + let _16: (); + let mut _17: u64; + let mut _18: u64; + let mut _19: u64; + let mut _20: bool; + let _21: (); + let mut _22: u64; + let mut _23: u64; + let mut _24: u64; + let mut _25: bool; + let _26: (); + let mut _27: u64; + let mut _28: u64; + let mut _29: u64; + let _30: (); + let mut _31: u64; + let mut _32: u64; + let mut _33: u64; + let _34: (); + let mut _35: u64; + let mut _36: u64; + let mut _37: u64; + let _38: (); + let mut _39: u64; + let mut _40: u64; + let mut _41: u64; + let _42: (); + let mut _43: u64; + let mut _44: u64; + let mut _45: u64; + let _46: (); + let mut _47: u32; + let mut _48: u64; + let _49: (); + let mut _50: f32; + let mut _51: u64; + let _52: (); + let mut _53: S<u64>; + let mut _54: u64; + let _55: (); + let mut _56: u64; + let mut _57: S<u64>; + let mut _58: u64; + let _59: (); + let mut _60: u64; + let mut _61: u64; + let mut _62: u64; + let mut _63: u64; + let mut _64: u64; + let _65: (); + let mut _66: u64; + let mut _67: u64; + let mut _68: u64; + let mut _69: u64; + let mut _70: u64; + let _71: (); + let mut _72: u64; + let mut _73: u64; + let mut _74: u64; + let mut _75: u64; + let mut _76: u64; + let _77: (); + let mut _78: u64; + let mut _79: u64; + let mut _80: u64; + let mut _81: u64; + let mut _82: bool; + let mut _83: u64; + let _84: (); + let mut _85: u64; + let mut _86: u64; + let mut _87: u64; + let mut _88: u64; + let mut _89: bool; + let mut _90: u64; + let _91: (); + let mut _92: u64; + let mut _93: u64; + let mut _94: u64; + let mut _95: u64; + let mut _96: u64; + let _97: (); + let mut _98: u64; + let mut _99: u64; + let mut _100: u64; + let mut _101: u64; + let mut _102: u64; + let _103: (); + let mut _104: u64; + let mut _105: u64; + let mut _106: u64; + let mut _107: u64; + let mut _108: u64; + let _109: (); + let mut _110: u64; + let mut _111: u64; + let mut _112: u64; + let mut _113: u64; + let mut _114: u64; + let _115: (); + let mut _116: u64; + let mut _117: u64; + let mut _118: u64; + let mut _119: u64; + let mut _120: u64; + let _121: (); + let mut _122: S<u64>; + let mut _123: u64; + let _124: (); + let mut _125: u64; + let mut _126: S<u64>; + let mut _127: u64; + let _128: &u64; + let _129: (); + let mut _130: u64; + let mut _131: u64; + let mut _132: u64; + let _133: (); + let mut _134: u64; + let mut _135: u64; + let mut _136: u64; + let _138: (); + let mut _139: u64; + let mut _140: u64; + let mut _141: u64; + let _142: (); + let mut _143: u64; + let mut _144: u64; + let mut _145: u64; + let _146: (); + let _148: (); + let mut _149: u64; + let mut _150: u64; + let mut _151: u64; + let _152: (); + let mut _153: u64; + let mut _154: u64; + let mut _155: u64; + let _157: (); + let mut _158: u64; + let mut _159: u64; + let mut _160: u64; + let _161: (); + let mut _162: u64; + let mut _163: u64; + let mut _164: u64; + let _166: (); + let mut _167: u64; + let mut _168: u64; + let mut _169: u64; + let _170: (); + let mut _171: u64; + let mut _172: u64; + let mut _173: u64; + scope 1 { + debug a => _128; + let _137: &mut u64; + scope 2 { + debug b => _137; + let _165: &u64; + scope 3 { + let _147: *const u64; + scope 4 { + debug c => _147; + let _156: *mut u64; + scope 5 { + debug d => _156; + } + } + } + scope 6 { + debug e => _165; + } + } + } + + bb0: { + StorageLive(_4); +- StorageLive(_5); +- StorageLive(_6); +- _6 = _1; +- StorageLive(_7); +- _7 = _2; +- _5 = Add(move _6, move _7); +- StorageDead(_7); +- StorageDead(_6); +- _4 = opaque::<u64>(move _5) -> [return: bb1, unwind continue]; ++ _5 = Add(_1, _2); ++ _4 = opaque::<u64>(_5) -> [return: bb1, unwind continue]; + } + + bb1: { +- StorageDead(_5); + StorageDead(_4); + StorageLive(_8); +- StorageLive(_9); +- StorageLive(_10); +- _10 = _1; +- StorageLive(_11); +- _11 = _2; +- _9 = Mul(move _10, move _11); +- StorageDead(_11); +- StorageDead(_10); +- _8 = opaque::<u64>(move _9) -> [return: bb2, unwind continue]; ++ _9 = Mul(_1, _2); ++ _8 = opaque::<u64>(_9) -> [return: bb2, unwind continue]; + } + + bb2: { +- StorageDead(_9); + StorageDead(_8); + StorageLive(_12); +- StorageLive(_13); +- StorageLive(_14); +- _14 = _1; +- StorageLive(_15); +- _15 = _2; +- _13 = Sub(move _14, move _15); +- StorageDead(_15); +- StorageDead(_14); +- _12 = opaque::<u64>(move _13) -> [return: bb3, unwind continue]; ++ _13 = Sub(_1, _2); ++ _12 = opaque::<u64>(_13) -> [return: bb3, unwind continue]; + } + + bb3: { +- StorageDead(_13); + StorageDead(_12); + StorageLive(_16); +- StorageLive(_17); +- StorageLive(_18); +- _18 = _1; +- StorageLive(_19); +- _19 = _2; +- _20 = Eq(_19, const 0_u64); +- assert(!move _20, "attempt to divide `{}` by zero", _18) -> [success: bb4, unwind continue]; ++ _20 = Eq(_2, const 0_u64); ++ assert(!_20, "attempt to divide `{}` by zero", _1) -> [success: bb4, unwind continue]; + } + + bb4: { +- _17 = Div(move _18, move _19); +- StorageDead(_19); +- StorageDead(_18); +- _16 = opaque::<u64>(move _17) -> [return: bb5, unwind continue]; ++ _17 = Div(_1, _2); ++ _16 = opaque::<u64>(_17) -> [return: bb5, unwind continue]; + } + + bb5: { +- StorageDead(_17); + StorageDead(_16); + StorageLive(_21); +- StorageLive(_22); +- StorageLive(_23); +- _23 = _1; +- StorageLive(_24); +- _24 = _2; +- _25 = Eq(_24, const 0_u64); +- assert(!move _25, "attempt to calculate the remainder of `{}` with a divisor of zero", _23) -> [success: bb6, unwind continue]; ++ assert(!_20, "attempt to calculate the remainder of `{}` with a divisor of zero", _1) -> [success: bb6, unwind continue]; + } + + bb6: { +- _22 = Rem(move _23, move _24); +- StorageDead(_24); +- StorageDead(_23); +- _21 = opaque::<u64>(move _22) -> [return: bb7, unwind continue]; ++ _22 = Rem(_1, _2); ++ _21 = opaque::<u64>(_22) -> [return: bb7, unwind continue]; + } + + bb7: { +- StorageDead(_22); + StorageDead(_21); + StorageLive(_26); +- StorageLive(_27); +- StorageLive(_28); +- _28 = _1; +- StorageLive(_29); +- _29 = _2; +- _27 = BitAnd(move _28, move _29); +- StorageDead(_29); +- StorageDead(_28); +- _26 = opaque::<u64>(move _27) -> [return: bb8, unwind continue]; ++ _27 = BitAnd(_1, _2); ++ _26 = opaque::<u64>(_27) -> [return: bb8, unwind continue]; + } + + bb8: { +- StorageDead(_27); + StorageDead(_26); + StorageLive(_30); +- StorageLive(_31); +- StorageLive(_32); +- _32 = _1; +- StorageLive(_33); +- _33 = _2; +- _31 = BitOr(move _32, move _33); +- StorageDead(_33); +- StorageDead(_32); +- _30 = opaque::<u64>(move _31) -> [return: bb9, unwind continue]; ++ _31 = BitOr(_1, _2); ++ _30 = opaque::<u64>(_31) -> [return: bb9, unwind continue]; + } + + bb9: { +- StorageDead(_31); + StorageDead(_30); + StorageLive(_34); +- StorageLive(_35); +- StorageLive(_36); +- _36 = _1; +- StorageLive(_37); +- _37 = _2; +- _35 = BitXor(move _36, move _37); +- StorageDead(_37); +- StorageDead(_36); +- _34 = opaque::<u64>(move _35) -> [return: bb10, unwind continue]; ++ _35 = BitXor(_1, _2); ++ _34 = opaque::<u64>(_35) -> [return: bb10, unwind continue]; + } + + bb10: { +- StorageDead(_35); + StorageDead(_34); + StorageLive(_38); +- StorageLive(_39); +- StorageLive(_40); +- _40 = _1; +- StorageLive(_41); +- _41 = _2; +- _39 = Shl(move _40, move _41); +- StorageDead(_41); +- StorageDead(_40); +- _38 = opaque::<u64>(move _39) -> [return: bb11, unwind continue]; ++ _39 = Shl(_1, _2); ++ _38 = opaque::<u64>(_39) -> [return: bb11, unwind continue]; + } + + bb11: { +- StorageDead(_39); + StorageDead(_38); + StorageLive(_42); +- StorageLive(_43); +- StorageLive(_44); +- _44 = _1; +- StorageLive(_45); +- _45 = _2; +- _43 = Shr(move _44, move _45); +- StorageDead(_45); +- StorageDead(_44); +- _42 = opaque::<u64>(move _43) -> [return: bb12, unwind continue]; ++ _43 = Shr(_1, _2); ++ _42 = opaque::<u64>(_43) -> [return: bb12, unwind continue]; + } + + bb12: { +- StorageDead(_43); + StorageDead(_42); + StorageLive(_46); + StorageLive(_47); +- StorageLive(_48); +- _48 = _1; +- _47 = move _48 as u32 (IntToInt); +- StorageDead(_48); ++ _47 = _1 as u32 (IntToInt); + _46 = opaque::<u32>(move _47) -> [return: bb13, unwind continue]; + } + + bb13: { + StorageDead(_47); + StorageDead(_46); + StorageLive(_49); + StorageLive(_50); +- StorageLive(_51); +- _51 = _1; +- _50 = move _51 as f32 (IntToFloat); +- StorageDead(_51); ++ _50 = _1 as f32 (IntToFloat); + _49 = opaque::<f32>(move _50) -> [return: bb14, unwind continue]; + } + + bb14: { + StorageDead(_50); + StorageDead(_49); + StorageLive(_52); +- StorageLive(_53); +- StorageLive(_54); +- _54 = _1; +- _53 = S::<u64>(move _54); +- StorageDead(_54); +- _52 = opaque::<S<u64>>(move _53) -> [return: bb15, unwind continue]; ++ _53 = S::<u64>(_1); ++ _52 = opaque::<S<u64>>(_53) -> [return: bb15, unwind continue]; + } + + bb15: { +- StorageDead(_53); + StorageDead(_52); + StorageLive(_55); +- StorageLive(_56); +- StorageLive(_57); +- StorageLive(_58); +- _58 = _1; +- _57 = S::<u64>(move _58); +- StorageDead(_58); +- _56 = (_57.0: u64); +- _55 = opaque::<u64>(move _56) -> [return: bb16, unwind continue]; ++ _56 = (_53.0: u64); ++ _55 = opaque::<u64>(_56) -> [return: bb16, unwind continue]; + } + + bb16: { +- StorageDead(_56); +- StorageDead(_57); + StorageDead(_55); + StorageLive(_59); + StorageLive(_60); +- StorageLive(_61); +- StorageLive(_62); +- _62 = _1; +- StorageLive(_63); +- _63 = _2; +- _61 = Add(move _62, move _63); +- StorageDead(_63); +- StorageDead(_62); + StorageLive(_64); + _64 = _3; +- _60 = Add(move _61, move _64); ++ _60 = Add(_5, move _64); + StorageDead(_64); +- StorageDead(_61); + _59 = opaque::<u64>(move _60) -> [return: bb17, unwind continue]; + } + + bb17: { + StorageDead(_60); + StorageDead(_59); + StorageLive(_65); + StorageLive(_66); +- StorageLive(_67); +- StorageLive(_68); +- _68 = _1; +- StorageLive(_69); +- _69 = _2; +- _67 = Mul(move _68, move _69); +- StorageDead(_69); +- StorageDead(_68); + StorageLive(_70); + _70 = _3; +- _66 = Add(move _67, move _70); ++ _66 = Add(_9, move _70); + StorageDead(_70); +- StorageDead(_67); + _65 = opaque::<u64>(move _66) -> [return: bb18, unwind continue]; + } + + bb18: { + StorageDead(_66); + StorageDead(_65); + StorageLive(_71); + StorageLive(_72); +- StorageLive(_73); +- StorageLive(_74); +- _74 = _1; +- StorageLive(_75); +- _75 = _2; +- _73 = Sub(move _74, move _75); +- StorageDead(_75); +- StorageDead(_74); + StorageLive(_76); + _76 = _3; +- _72 = Add(move _73, move _76); ++ _72 = Add(_13, move _76); + StorageDead(_76); +- StorageDead(_73); + _71 = opaque::<u64>(move _72) -> [return: bb19, unwind continue]; + } + + bb19: { + StorageDead(_72); + StorageDead(_71); + StorageLive(_77); + StorageLive(_78); +- StorageLive(_79); +- StorageLive(_80); +- _80 = _1; +- StorageLive(_81); +- _81 = _2; +- _82 = Eq(_81, const 0_u64); +- assert(!move _82, "attempt to divide `{}` by zero", _80) -> [success: bb20, unwind continue]; ++ assert(!_20, "attempt to divide `{}` by zero", _1) -> [success: bb20, unwind continue]; + } + + bb20: { +- _79 = Div(move _80, move _81); +- StorageDead(_81); +- StorageDead(_80); + StorageLive(_83); + _83 = _3; +- _78 = Add(move _79, move _83); ++ _78 = Add(_17, move _83); + StorageDead(_83); +- StorageDead(_79); + _77 = opaque::<u64>(move _78) -> [return: bb21, unwind continue]; + } + + bb21: { + StorageDead(_78); + StorageDead(_77); + StorageLive(_84); + StorageLive(_85); +- StorageLive(_86); +- StorageLive(_87); +- _87 = _1; +- StorageLive(_88); +- _88 = _2; +- _89 = Eq(_88, const 0_u64); +- assert(!move _89, "attempt to calculate the remainder of `{}` with a divisor of zero", _87) -> [success: bb22, unwind continue]; ++ assert(!_20, "attempt to calculate the remainder of `{}` with a divisor of zero", _1) -> [success: bb22, unwind continue]; + } + + bb22: { +- _86 = Rem(move _87, move _88); +- StorageDead(_88); +- StorageDead(_87); + StorageLive(_90); + _90 = _3; +- _85 = Add(move _86, move _90); ++ _85 = Add(_22, move _90); + StorageDead(_90); +- StorageDead(_86); + _84 = opaque::<u64>(move _85) -> [return: bb23, unwind continue]; + } + + bb23: { + StorageDead(_85); + StorageDead(_84); + StorageLive(_91); + StorageLive(_92); +- StorageLive(_93); +- StorageLive(_94); +- _94 = _1; +- StorageLive(_95); +- _95 = _2; +- _93 = BitAnd(move _94, move _95); +- StorageDead(_95); +- StorageDead(_94); + StorageLive(_96); + _96 = _3; +- _92 = Add(move _93, move _96); ++ _92 = Add(_27, move _96); + StorageDead(_96); +- StorageDead(_93); + _91 = opaque::<u64>(move _92) -> [return: bb24, unwind continue]; + } + + bb24: { + StorageDead(_92); + StorageDead(_91); + StorageLive(_97); + StorageLive(_98); +- StorageLive(_99); +- StorageLive(_100); +- _100 = _1; +- StorageLive(_101); +- _101 = _2; +- _99 = BitOr(move _100, move _101); +- StorageDead(_101); +- StorageDead(_100); + StorageLive(_102); + _102 = _3; +- _98 = Add(move _99, move _102); ++ _98 = Add(_31, move _102); + StorageDead(_102); +- StorageDead(_99); + _97 = opaque::<u64>(move _98) -> [return: bb25, unwind continue]; + } + + bb25: { + StorageDead(_98); + StorageDead(_97); + StorageLive(_103); + StorageLive(_104); +- StorageLive(_105); +- StorageLive(_106); +- _106 = _1; +- StorageLive(_107); +- _107 = _2; +- _105 = BitXor(move _106, move _107); +- StorageDead(_107); +- StorageDead(_106); + StorageLive(_108); + _108 = _3; +- _104 = Add(move _105, move _108); ++ _104 = Add(_35, move _108); + StorageDead(_108); +- StorageDead(_105); + _103 = opaque::<u64>(move _104) -> [return: bb26, unwind continue]; + } + + bb26: { + StorageDead(_104); + StorageDead(_103); + StorageLive(_109); + StorageLive(_110); +- StorageLive(_111); +- StorageLive(_112); +- _112 = _1; +- StorageLive(_113); +- _113 = _2; +- _111 = Shl(move _112, move _113); +- StorageDead(_113); +- StorageDead(_112); + StorageLive(_114); + _114 = _3; +- _110 = Add(move _111, move _114); ++ _110 = Add(_39, move _114); + StorageDead(_114); +- StorageDead(_111); + _109 = opaque::<u64>(move _110) -> [return: bb27, unwind continue]; + } + + bb27: { + StorageDead(_110); + StorageDead(_109); + StorageLive(_115); + StorageLive(_116); +- StorageLive(_117); +- StorageLive(_118); +- _118 = _1; +- StorageLive(_119); +- _119 = _2; +- _117 = Shr(move _118, move _119); +- StorageDead(_119); +- StorageDead(_118); + StorageLive(_120); + _120 = _3; +- _116 = Add(move _117, move _120); ++ _116 = Add(_43, move _120); + StorageDead(_120); +- StorageDead(_117); + _115 = opaque::<u64>(move _116) -> [return: bb28, unwind continue]; + } + + bb28: { + StorageDead(_116); + StorageDead(_115); + StorageLive(_121); +- StorageLive(_122); +- StorageLive(_123); +- _123 = _1; +- _122 = S::<u64>(move _123); +- StorageDead(_123); +- _121 = opaque::<S<u64>>(move _122) -> [return: bb29, unwind continue]; ++ _121 = opaque::<S<u64>>(_53) -> [return: bb29, unwind continue]; + } + + bb29: { +- StorageDead(_122); + StorageDead(_121); + StorageLive(_124); +- StorageLive(_125); +- StorageLive(_126); +- StorageLive(_127); +- _127 = _1; +- _126 = S::<u64>(move _127); +- StorageDead(_127); +- _125 = (_126.0: u64); +- _124 = opaque::<u64>(move _125) -> [return: bb30, unwind continue]; ++ _124 = opaque::<u64>(_56) -> [return: bb30, unwind continue]; + } + + bb30: { +- StorageDead(_125); +- StorageDead(_126); + StorageDead(_124); + StorageLive(_128); + _128 = &_3; + StorageLive(_129); +- StorageLive(_130); +- StorageLive(_131); + _131 = (*_128); +- StorageLive(_132); +- _132 = _1; +- _130 = Add(move _131, move _132); +- StorageDead(_132); +- StorageDead(_131); +- _129 = opaque::<u64>(move _130) -> [return: bb31, unwind continue]; ++ _130 = Add(_131, _1); ++ _129 = opaque::<u64>(_130) -> [return: bb31, unwind continue]; + } + + bb31: { +- StorageDead(_130); + StorageDead(_129); + StorageLive(_133); +- StorageLive(_134); +- StorageLive(_135); +- _135 = (*_128); +- StorageLive(_136); +- _136 = _1; +- _134 = Add(move _135, move _136); +- StorageDead(_136); +- StorageDead(_135); +- _133 = opaque::<u64>(move _134) -> [return: bb32, unwind continue]; ++ _133 = opaque::<u64>(_130) -> [return: bb32, unwind continue]; + } + + bb32: { +- StorageDead(_134); + StorageDead(_133); + StorageLive(_137); + _137 = &mut _3; + StorageLive(_138); + StorageLive(_139); + StorageLive(_140); + _140 = (*_137); +- StorageLive(_141); +- _141 = _1; +- _139 = Add(move _140, move _141); +- StorageDead(_141); ++ _139 = Add(move _140, _1); + StorageDead(_140); + _138 = opaque::<u64>(move _139) -> [return: bb33, unwind continue]; + } + + bb33: { + StorageDead(_139); + StorageDead(_138); + StorageLive(_142); + StorageLive(_143); + StorageLive(_144); + _144 = (*_137); +- StorageLive(_145); +- _145 = _1; +- _143 = Add(move _144, move _145); +- StorageDead(_145); ++ _143 = Add(move _144, _1); + StorageDead(_144); + _142 = opaque::<u64>(move _143) -> [return: bb34, unwind continue]; + } + + bb34: { + StorageDead(_143); + StorageDead(_142); +- StorageLive(_146); + StorageLive(_147); + _147 = &raw const _3; + StorageLive(_148); + StorageLive(_149); + StorageLive(_150); + _150 = (*_147); +- StorageLive(_151); +- _151 = _1; +- _149 = Add(move _150, move _151); +- StorageDead(_151); ++ _149 = Add(move _150, _1); + StorageDead(_150); + _148 = opaque::<u64>(move _149) -> [return: bb35, unwind continue]; + } + + bb35: { + StorageDead(_149); + StorageDead(_148); + StorageLive(_152); + StorageLive(_153); + StorageLive(_154); + _154 = (*_147); +- StorageLive(_155); +- _155 = _1; +- _153 = Add(move _154, move _155); +- StorageDead(_155); ++ _153 = Add(move _154, _1); + StorageDead(_154); + _152 = opaque::<u64>(move _153) -> [return: bb36, unwind continue]; + } + + bb36: { + StorageDead(_153); + StorageDead(_152); + StorageLive(_156); + _156 = &raw mut _3; + StorageLive(_157); + StorageLive(_158); + StorageLive(_159); + _159 = (*_156); +- StorageLive(_160); +- _160 = _1; +- _158 = Add(move _159, move _160); +- StorageDead(_160); ++ _158 = Add(move _159, _1); + StorageDead(_159); + _157 = opaque::<u64>(move _158) -> [return: bb37, unwind continue]; + } + + bb37: { + StorageDead(_158); + StorageDead(_157); + StorageLive(_161); + StorageLive(_162); + StorageLive(_163); + _163 = (*_156); +- StorageLive(_164); +- _164 = _1; +- _162 = Add(move _163, move _164); +- StorageDead(_164); ++ _162 = Add(move _163, _1); + StorageDead(_163); + _161 = opaque::<u64>(move _162) -> [return: bb38, unwind continue]; + } + + bb38: { + StorageDead(_162); + StorageDead(_161); +- _146 = const (); + StorageDead(_156); + StorageDead(_147); +- StorageDead(_146); + StorageLive(_165); + _165 = &_3; + StorageLive(_166); +- StorageLive(_167); +- StorageLive(_168); + _168 = (*_165); +- StorageLive(_169); +- _169 = _1; +- _167 = Add(move _168, move _169); +- StorageDead(_169); +- StorageDead(_168); +- _166 = opaque::<u64>(move _167) -> [return: bb39, unwind continue]; ++ _167 = Add(_168, _1); ++ _166 = opaque::<u64>(_167) -> [return: bb39, unwind continue]; + } + + bb39: { +- StorageDead(_167); + StorageDead(_166); + StorageLive(_170); +- StorageLive(_171); +- StorageLive(_172); +- _172 = (*_165); +- StorageLive(_173); +- _173 = _1; +- _171 = Add(move _172, move _173); +- StorageDead(_173); +- StorageDead(_172); +- _170 = opaque::<u64>(move _171) -> [return: bb40, unwind continue]; ++ _170 = opaque::<u64>(_167) -> [return: bb40, unwind continue]; + } + + bb40: { +- StorageDead(_171); + StorageDead(_170); + _0 = const (); + StorageDead(_165); + StorageDead(_137); + StorageDead(_128); + return; + } + } + diff --git a/tests/mir-opt/gvn.wrap_unwrap.GVN.panic-abort.diff b/tests/mir-opt/gvn.wrap_unwrap.GVN.panic-abort.diff new file mode 100644 index 00000000000..f33845502ad --- /dev/null +++ b/tests/mir-opt/gvn.wrap_unwrap.GVN.panic-abort.diff @@ -0,0 +1,45 @@ +- // MIR for `wrap_unwrap` before GVN ++ // MIR for `wrap_unwrap` after GVN + + fn wrap_unwrap(_1: T) -> T { + debug x => _1; + let mut _0: T; + let mut _2: std::option::Option<T>; + let mut _3: T; + let mut _4: isize; + let _5: T; + let mut _6: !; + scope 1 { + debug y => _5; + } + + bb0: { + StorageLive(_2); +- StorageLive(_3); +- _3 = _1; +- _2 = Option::<T>::Some(move _3); +- StorageDead(_3); ++ _2 = Option::<T>::Some(_1); + _4 = discriminant(_2); + switchInt(move _4) -> [0: bb1, 1: bb3, otherwise: bb2]; + } + + bb1: { + StorageLive(_6); + _6 = begin_panic::<&str>(const "explicit panic") -> unwind unreachable; + } + + bb2: { + unreachable; + } + + bb3: { +- StorageLive(_5); + _5 = ((_2 as Some).0: T); + _0 = _5; +- StorageDead(_5); + StorageDead(_2); + return; + } + } + diff --git a/tests/mir-opt/gvn.wrap_unwrap.GVN.panic-unwind.diff b/tests/mir-opt/gvn.wrap_unwrap.GVN.panic-unwind.diff new file mode 100644 index 00000000000..edc05f99fe2 --- /dev/null +++ b/tests/mir-opt/gvn.wrap_unwrap.GVN.panic-unwind.diff @@ -0,0 +1,45 @@ +- // MIR for `wrap_unwrap` before GVN ++ // MIR for `wrap_unwrap` after GVN + + fn wrap_unwrap(_1: T) -> T { + debug x => _1; + let mut _0: T; + let mut _2: std::option::Option<T>; + let mut _3: T; + let mut _4: isize; + let _5: T; + let mut _6: !; + scope 1 { + debug y => _5; + } + + bb0: { + StorageLive(_2); +- StorageLive(_3); +- _3 = _1; +- _2 = Option::<T>::Some(move _3); +- StorageDead(_3); ++ _2 = Option::<T>::Some(_1); + _4 = discriminant(_2); + switchInt(move _4) -> [0: bb1, 1: bb3, otherwise: bb2]; + } + + bb1: { + StorageLive(_6); + _6 = begin_panic::<&str>(const "explicit panic") -> unwind continue; + } + + bb2: { + unreachable; + } + + bb3: { +- StorageLive(_5); + _5 = ((_2 as Some).0: T); + _0 = _5; +- StorageDead(_5); + StorageDead(_2); + return; + } + } + diff --git a/tests/mir-opt/inline/inline_closure.foo.Inline.after.mir b/tests/mir-opt/inline/inline_closure.foo.Inline.after.mir index 9384064c53e..8a60f4b1bdc 100644 --- a/tests/mir-opt/inline/inline_closure.foo.Inline.after.mir +++ b/tests/mir-opt/inline/inline_closure.foo.Inline.after.mir @@ -4,8 +4,8 @@ fn foo(_1: T, _2: i32) -> i32 { debug _t => _1; debug q => _2; let mut _0: i32; - let _3: [closure@foo<T>::{closure#0}]; - let mut _4: &[closure@foo<T>::{closure#0}]; + let _3: {closure@foo<T>::{closure#0}}; + let mut _4: &{closure@foo<T>::{closure#0}}; let mut _5: (i32, i32); let mut _6: i32; let mut _7: i32; @@ -21,7 +21,7 @@ fn foo(_1: T, _2: i32) -> i32 { bb0: { StorageLive(_3); - _3 = [closure@foo::<T>::{closure#0}]; + _3 = {closure@foo::<T>::{closure#0}}; StorageLive(_4); _4 = &_3; StorageLive(_5); diff --git a/tests/mir-opt/inline/inline_closure_borrows_arg.foo.Inline.after.mir b/tests/mir-opt/inline/inline_closure_borrows_arg.foo.Inline.after.mir index 17676638a77..6e77a9bc575 100644 --- a/tests/mir-opt/inline/inline_closure_borrows_arg.foo.Inline.after.mir +++ b/tests/mir-opt/inline/inline_closure_borrows_arg.foo.Inline.after.mir @@ -4,8 +4,8 @@ fn foo(_1: T, _2: &i32) -> i32 { debug _t => _1; debug q => _2; let mut _0: i32; - let _3: [closure@foo<T>::{closure#0}]; - let mut _4: &[closure@foo<T>::{closure#0}]; + let _3: {closure@foo<T>::{closure#0}}; + let mut _4: &{closure@foo<T>::{closure#0}}; let mut _5: (&i32, &i32); let mut _6: &i32; let mut _7: &i32; @@ -24,7 +24,7 @@ fn foo(_1: T, _2: &i32) -> i32 { bb0: { StorageLive(_3); - _3 = [closure@foo::<T>::{closure#0}]; + _3 = {closure@foo::<T>::{closure#0}}; StorageLive(_4); _4 = &_3; StorageLive(_5); diff --git a/tests/mir-opt/inline/inline_closure_captures.foo.Inline.after.mir b/tests/mir-opt/inline/inline_closure_captures.foo.Inline.after.mir index b8178d20126..721fac27d88 100644 --- a/tests/mir-opt/inline/inline_closure_captures.foo.Inline.after.mir +++ b/tests/mir-opt/inline/inline_closure_captures.foo.Inline.after.mir @@ -4,10 +4,10 @@ fn foo(_1: T, _2: i32) -> (i32, T) { debug t => _1; debug q => _2; let mut _0: (i32, T); - let _3: [closure@foo<T>::{closure#0}]; + let _3: {closure@foo<T>::{closure#0}}; let mut _4: &i32; let mut _5: &T; - let mut _6: &[closure@foo<T>::{closure#0}]; + let mut _6: &{closure@foo<T>::{closure#0}}; let mut _7: (i32,); let mut _8: i32; let mut _9: i32; @@ -30,7 +30,7 @@ fn foo(_1: T, _2: i32) -> (i32, T) { _4 = &_2; StorageLive(_5); _5 = &_1; - _3 = [closure@foo::<T>::{closure#0}] { q: move _4, t: move _5 }; + _3 = {closure@foo::<T>::{closure#0}} { q: move _4, t: move _5 }; StorageDead(_5); StorageDead(_4); StorageLive(_6); @@ -42,10 +42,10 @@ fn foo(_1: T, _2: i32) -> (i32, T) { StorageLive(_9); _9 = move (_7.0: i32); StorageLive(_11); - _10 = deref_copy ((*_6).0: &i32); + _10 = ((*_6).0: &i32); _11 = (*_10); StorageLive(_13); - _12 = deref_copy ((*_6).1: &T); + _12 = ((*_6).1: &T); _13 = (*_12); _0 = (move _11, move _13); StorageDead(_13); diff --git a/tests/mir-opt/inline/inline_generator.main.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_generator.main.Inline.panic-abort.diff index e05c605a4e4..6779003b693 100644 --- a/tests/mir-opt/inline/inline_generator.main.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/inline_generator.main.Inline.panic-abort.diff @@ -4,30 +4,28 @@ fn main() -> () { let mut _0: (); let _1: std::ops::GeneratorState<i32, bool>; - let mut _2: std::pin::Pin<&mut [generator@$DIR/inline_generator.rs:16:5: 16:8]>; - let mut _3: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8]; - let mut _4: [generator@$DIR/inline_generator.rs:16:5: 16:8]; + let mut _2: std::pin::Pin<&mut {generator@$DIR/inline_generator.rs:16:5: 16:8}>; + let mut _3: &mut {generator@$DIR/inline_generator.rs:16:5: 16:8}; + let mut _4: {generator@$DIR/inline_generator.rs:16:5: 16:8}; + let mut _5: bool; scope 1 { debug _r => _1; } + scope 2 (inlined g) { + } -+ scope 3 (inlined Pin::<&mut [generator@$DIR/inline_generator.rs:16:5: 16:8]>::new) { ++ scope 3 (inlined Pin::<&mut {generator@$DIR/inline_generator.rs:16:5: 16:8}>::new) { + debug pointer => _3; + scope 4 { -+ scope 5 (inlined Pin::<&mut [generator@$DIR/inline_generator.rs:16:5: 16:8]>::new_unchecked) { ++ scope 5 (inlined Pin::<&mut {generator@$DIR/inline_generator.rs:16:5: 16:8}>::new_unchecked) { + debug pointer => _3; + } + } + } + scope 6 (inlined g::{closure#0}) { + debug a => _5; -+ let mut _6: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8]; ++ let mut _6: &mut {generator@$DIR/inline_generator.rs:16:5: 16:8}; + let mut _7: u32; + let mut _8: i32; -+ let mut _9: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8]; -+ let mut _10: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8]; + } bb0: { @@ -36,71 +34,74 @@ StorageLive(_3); StorageLive(_4); - _4 = g() -> [return: bb1, unwind unreachable]; -- } -- -- bb1: { -+ _4 = [generator@$DIR/inline_generator.rs:16:5: 16:8 (#0)]; - _3 = &mut _4; -- _2 = Pin::<&mut [generator@$DIR/inline_generator.rs:16:5: 16:8]>::new(move _3) -> [return: bb2, unwind unreachable]; -- } -- -- bb2: { -+ _2 = Pin::<&mut [generator@$DIR/inline_generator.rs:16:5: 16:8]> { pointer: move _3 }; - StorageDead(_3); -- _1 = <[generator@$DIR/inline_generator.rs:16:5: 16:8] as Generator<bool>>::resume(move _2, const false) -> [return: bb3, unwind unreachable]; ++ _4 = {generator@$DIR/inline_generator.rs:16:5: 16:8 (#0)}; ++ _3 = &mut _4; ++ _2 = Pin::<&mut {generator@$DIR/inline_generator.rs:16:5: 16:8}> { pointer: move _3 }; ++ StorageDead(_3); + StorageLive(_5); + _5 = const false; -+ _6 = deref_copy (_2.0: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8]); ++ _6 = (_2.0: &mut {generator@$DIR/inline_generator.rs:16:5: 16:8}); + _7 = discriminant((*_6)); -+ switchInt(move _7) -> [0: bb2, 1: bb6, 3: bb7, otherwise: bb8]; ++ switchInt(move _7) -> [0: bb3, 1: bb7, 3: bb8, otherwise: bb9]; } -- bb3: { -+ bb1: { + bb1: { +- _3 = &mut _4; +- _2 = Pin::<&mut {generator@$DIR/inline_generator.rs:16:5: 16:8}>::new(move _3) -> [return: bb2, unwind unreachable]; + StorageDead(_5); - StorageDead(_2); - StorageDead(_4); - _0 = const (); - StorageDead(_1); - return; -+ } -+ -+ bb2: { ++ StorageDead(_2); ++ drop(_4) -> [return: bb2, unwind unreachable]; + } + + bb2: { +- StorageDead(_3); +- _1 = <{generator@$DIR/inline_generator.rs:16:5: 16:8} as Generator<bool>>::resume(move _2, const false) -> [return: bb3, unwind unreachable]; ++ StorageDead(_4); ++ _0 = const (); ++ StorageDead(_1); ++ return; + } + + bb3: { +- StorageDead(_2); +- drop(_4) -> [return: bb4, unwind unreachable]; + StorageLive(_8); -+ switchInt(_5) -> [0: bb3, otherwise: bb4]; -+ } -+ -+ bb3: { ++ switchInt(_5) -> [0: bb4, otherwise: bb5]; + } + + bb4: { +- StorageDead(_4); +- _0 = const (); +- StorageDead(_1); +- return; + _8 = const 13_i32; -+ goto -> bb5; ++ goto -> bb6; + } + -+ bb4: { ++ bb5: { + _8 = const 7_i32; -+ goto -> bb5; ++ goto -> bb6; + } + -+ bb5: { ++ bb6: { + _1 = GeneratorState::<i32, bool>::Yielded(move _8); -+ _9 = deref_copy (_2.0: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8]); -+ discriminant((*_9)) = 3; ++ discriminant((*_6)) = 3; + goto -> bb1; + } + -+ bb6: { -+ assert(const false, "generator resumed after completion") -> [success: bb6, unwind unreachable]; ++ bb7: { ++ assert(const false, "generator resumed after completion") -> [success: bb7, unwind unreachable]; + } + -+ bb7: { ++ bb8: { + StorageLive(_8); + StorageDead(_8); + _1 = GeneratorState::<i32, bool>::Complete(_5); -+ _10 = deref_copy (_2.0: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8]); -+ discriminant((*_10)) = 1; ++ discriminant((*_6)) = 1; + goto -> bb1; + } + -+ bb8: { ++ bb9: { + unreachable; } } diff --git a/tests/mir-opt/inline/inline_generator.main.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_generator.main.Inline.panic-unwind.diff index fedcf04231d..31744be99ec 100644 --- a/tests/mir-opt/inline/inline_generator.main.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/inline_generator.main.Inline.panic-unwind.diff @@ -4,30 +4,28 @@ fn main() -> () { let mut _0: (); let _1: std::ops::GeneratorState<i32, bool>; - let mut _2: std::pin::Pin<&mut [generator@$DIR/inline_generator.rs:16:5: 16:8]>; - let mut _3: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8]; - let mut _4: [generator@$DIR/inline_generator.rs:16:5: 16:8]; + let mut _2: std::pin::Pin<&mut {generator@$DIR/inline_generator.rs:16:5: 16:8}>; + let mut _3: &mut {generator@$DIR/inline_generator.rs:16:5: 16:8}; + let mut _4: {generator@$DIR/inline_generator.rs:16:5: 16:8}; + let mut _5: bool; scope 1 { debug _r => _1; } + scope 2 (inlined g) { + } -+ scope 3 (inlined Pin::<&mut [generator@$DIR/inline_generator.rs:16:5: 16:8]>::new) { ++ scope 3 (inlined Pin::<&mut {generator@$DIR/inline_generator.rs:16:5: 16:8}>::new) { + debug pointer => _3; + scope 4 { -+ scope 5 (inlined Pin::<&mut [generator@$DIR/inline_generator.rs:16:5: 16:8]>::new_unchecked) { ++ scope 5 (inlined Pin::<&mut {generator@$DIR/inline_generator.rs:16:5: 16:8}>::new_unchecked) { + debug pointer => _3; + } + } + } + scope 6 (inlined g::{closure#0}) { + debug a => _5; -+ let mut _6: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8]; ++ let mut _6: &mut {generator@$DIR/inline_generator.rs:16:5: 16:8}; + let mut _7: u32; + let mut _8: i32; -+ let mut _9: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8]; -+ let mut _10: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8]; + } bb0: { @@ -39,73 +37,83 @@ - } - - bb1: { -+ _4 = [generator@$DIR/inline_generator.rs:16:5: 16:8 (#0)]; ++ _4 = {generator@$DIR/inline_generator.rs:16:5: 16:8 (#0)}; _3 = &mut _4; -- _2 = Pin::<&mut [generator@$DIR/inline_generator.rs:16:5: 16:8]>::new(move _3) -> [return: bb2, unwind: bb4]; +- _2 = Pin::<&mut {generator@$DIR/inline_generator.rs:16:5: 16:8}>::new(move _3) -> [return: bb2, unwind: bb5]; - } - - bb2: { -+ _2 = Pin::<&mut [generator@$DIR/inline_generator.rs:16:5: 16:8]> { pointer: move _3 }; ++ _2 = Pin::<&mut {generator@$DIR/inline_generator.rs:16:5: 16:8}> { pointer: move _3 }; StorageDead(_3); -- _1 = <[generator@$DIR/inline_generator.rs:16:5: 16:8] as Generator<bool>>::resume(move _2, const false) -> [return: bb3, unwind: bb4]; +- _1 = <{generator@$DIR/inline_generator.rs:16:5: 16:8} as Generator<bool>>::resume(move _2, const false) -> [return: bb3, unwind: bb5]; + StorageLive(_5); + _5 = const false; -+ _6 = deref_copy (_2.0: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8]); ++ _6 = (_2.0: &mut {generator@$DIR/inline_generator.rs:16:5: 16:8}); + _7 = discriminant((*_6)); -+ switchInt(move _7) -> [0: bb3, 1: bb7, 3: bb8, otherwise: bb9]; ++ switchInt(move _7) -> [0: bb5, 1: bb9, 3: bb10, otherwise: bb11]; } - bb3: { + bb1: { + StorageDead(_5); StorageDead(_2); +- drop(_4) -> [return: bb4, unwind: bb6]; ++ drop(_4) -> [return: bb2, unwind: bb4]; + } + +- bb4: { ++ bb2: { StorageDead(_4); _0 = const (); StorageDead(_1); return; } -- bb4 (cleanup): { -+ bb2 (cleanup): { +- bb5 (cleanup): { +- drop(_4) -> [return: bb6, unwind terminate(cleanup)]; ++ bb3 (cleanup): { ++ drop(_4) -> [return: bb4, unwind terminate(cleanup)]; + } + +- bb6 (cleanup): { ++ bb4 (cleanup): { resume; + } + -+ bb3: { ++ bb5: { + StorageLive(_8); -+ switchInt(_5) -> [0: bb4, otherwise: bb5]; ++ switchInt(_5) -> [0: bb6, otherwise: bb7]; + } + -+ bb4: { ++ bb6: { + _8 = const 13_i32; -+ goto -> bb6; ++ goto -> bb8; + } + -+ bb5: { ++ bb7: { + _8 = const 7_i32; -+ goto -> bb6; ++ goto -> bb8; + } + -+ bb6: { ++ bb8: { + _1 = GeneratorState::<i32, bool>::Yielded(move _8); -+ _9 = deref_copy (_2.0: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8]); -+ discriminant((*_9)) = 3; ++ discriminant((*_6)) = 3; + goto -> bb1; + } + -+ bb7: { -+ assert(const false, "generator resumed after completion") -> [success: bb7, unwind: bb2]; ++ bb9: { ++ assert(const false, "generator resumed after completion") -> [success: bb9, unwind: bb3]; + } + -+ bb8: { ++ bb10: { + StorageLive(_8); + StorageDead(_8); + _1 = GeneratorState::<i32, bool>::Complete(_5); -+ _10 = deref_copy (_2.0: &mut [generator@$DIR/inline_generator.rs:16:5: 16:8]); -+ discriminant((*_10)) = 1; ++ discriminant((*_6)) = 1; + goto -> bb1; + } + -+ bb9: { ++ bb11: { + unreachable; } } diff --git a/tests/mir-opt/inline/issue_76997_inline_scopes_parenting.main.Inline.after.mir b/tests/mir-opt/inline/issue_76997_inline_scopes_parenting.main.Inline.after.mir index ef91f504033..4d170c41f97 100644 --- a/tests/mir-opt/inline/issue_76997_inline_scopes_parenting.main.Inline.after.mir +++ b/tests/mir-opt/inline/issue_76997_inline_scopes_parenting.main.Inline.after.mir @@ -2,8 +2,8 @@ fn main() -> () { let mut _0: (); - let _1: [closure@$DIR/issue_76997_inline_scopes_parenting.rs:5:13: 5:16]; - let mut _2: &[closure@$DIR/issue_76997_inline_scopes_parenting.rs:5:13: 5:16]; + let _1: {closure@$DIR/issue_76997_inline_scopes_parenting.rs:5:13: 5:16}; + let mut _2: &{closure@$DIR/issue_76997_inline_scopes_parenting.rs:5:13: 5:16}; let mut _3: ((),); let mut _4: (); let mut _5: (); @@ -19,7 +19,7 @@ fn main() -> () { bb0: { StorageLive(_1); - _1 = [closure@$DIR/issue_76997_inline_scopes_parenting.rs:5:13: 5:16]; + _1 = {closure@$DIR/issue_76997_inline_scopes_parenting.rs:5:13: 5:16}; StorageLive(_2); _2 = &_1; StorageLive(_3); diff --git a/tests/mir-opt/inline/issue_78442.bar.RevealAll.panic-abort.diff b/tests/mir-opt/inline/issue_78442.bar.RevealAll.panic-abort.diff index c94dd255695..b532b133a83 100644 --- a/tests/mir-opt/inline/issue_78442.bar.RevealAll.panic-abort.diff +++ b/tests/mir-opt/inline/issue_78442.bar.RevealAll.panic-abort.diff @@ -15,28 +15,44 @@ StorageLive(_2); StorageLive(_3); StorageLive(_4); - _4 = hide_foo() -> [return: bb1, unwind unreachable]; + _4 = hide_foo() -> [return: bb1, unwind: bb6]; } bb1: { _3 = &_4; StorageLive(_5); _5 = (); -- _2 = <impl Fn() as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind unreachable]; -+ _2 = <fn() {foo} as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind unreachable]; +- _2 = <impl Fn() as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind: bb5]; ++ _2 = <fn() {foo} as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind: bb5]; } bb2: { StorageDead(_5); StorageDead(_3); + drop(_4) -> [return: bb3, unwind: bb6]; + } + + bb3: { StorageDead(_4); StorageDead(_2); _0 = const (); - drop(_1) -> [return: bb3, unwind unreachable]; + drop(_1) -> [return: bb4, unwind: bb7]; } - bb3: { + bb4: { return; } + + bb5 (cleanup): { + drop(_4) -> [return: bb6, unwind terminate(cleanup)]; + } + + bb6 (cleanup): { + drop(_1) -> [return: bb7, unwind terminate(cleanup)]; + } + + bb7 (cleanup): { + resume; + } } diff --git a/tests/mir-opt/inline/issue_78442.bar.RevealAll.panic-unwind.diff b/tests/mir-opt/inline/issue_78442.bar.RevealAll.panic-unwind.diff index cbfb39115b3..bcebcf297c2 100644 --- a/tests/mir-opt/inline/issue_78442.bar.RevealAll.panic-unwind.diff +++ b/tests/mir-opt/inline/issue_78442.bar.RevealAll.panic-unwind.diff @@ -15,35 +15,43 @@ StorageLive(_2); StorageLive(_3); StorageLive(_4); - _4 = hide_foo() -> [return: bb1, unwind: bb4]; + _4 = hide_foo() -> [return: bb1, unwind: bb6]; } bb1: { _3 = &_4; StorageLive(_5); _5 = (); -- _2 = <impl Fn() as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind: bb4]; -+ _2 = <fn() {foo} as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind: bb4]; +- _2 = <impl Fn() as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind: bb5]; ++ _2 = <fn() {foo} as Fn<()>>::call(move _3, move _5) -> [return: bb2, unwind: bb5]; } bb2: { StorageDead(_5); StorageDead(_3); + drop(_4) -> [return: bb3, unwind: bb6]; + } + + bb3: { StorageDead(_4); StorageDead(_2); _0 = const (); - drop(_1) -> [return: bb3, unwind: bb5]; + drop(_1) -> [return: bb4, unwind continue]; } - bb3: { + bb4: { return; } - bb4 (cleanup): { - drop(_1) -> [return: bb5, unwind terminate(cleanup)]; + bb5 (cleanup): { + drop(_4) -> [return: bb6, unwind terminate(cleanup)]; } - bb5 (cleanup): { + bb6 (cleanup): { + drop(_1) -> [return: bb7, unwind terminate(cleanup)]; + } + + bb7 (cleanup): { resume; } } diff --git a/tests/mir-opt/pre-codegen/simple_option_map.ezmap.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/simple_option_map.ezmap.PreCodegen.after.mir index 312565e45c3..48b780aea62 100644 --- a/tests/mir-opt/pre-codegen/simple_option_map.ezmap.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/simple_option_map.ezmap.PreCodegen.after.mir @@ -3,9 +3,9 @@ fn ezmap(_1: Option<i32>) -> Option<i32> { debug x => _1; let mut _0: std::option::Option<i32>; - scope 1 (inlined map::<i32, i32, [closure@$DIR/simple_option_map.rs:17:12: 17:15]>) { + scope 1 (inlined map::<i32, i32, {closure@$DIR/simple_option_map.rs:17:12: 17:15}>) { debug slf => _1; - debug f => const ZeroSized: [closure@$DIR/simple_option_map.rs:17:12: 17:15]; + debug f => const ZeroSized: {closure@$DIR/simple_option_map.rs:17:12: 17:15}; let mut _2: isize; let _3: i32; let mut _4: i32; diff --git a/tests/mir-opt/pre-codegen/slice_filter.variant_a-{closure#0}.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/slice_filter.variant_a-{closure#0}.PreCodegen.after.mir index ddfd5b0fefc..ed286beb4ca 100644 --- a/tests/mir-opt/pre-codegen/slice_filter.variant_a-{closure#0}.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/slice_filter.variant_a-{closure#0}.PreCodegen.after.mir @@ -1,6 +1,6 @@ // MIR for `variant_a::{closure#0}` after PreCodegen -fn variant_a::{closure#0}(_1: &mut [closure@$DIR/slice_filter.rs:7:25: 7:39], _2: &&(usize, usize, usize, usize)) -> bool { +fn variant_a::{closure#0}(_1: &mut {closure@$DIR/slice_filter.rs:7:25: 7:39}, _2: &&(usize, usize, usize, usize)) -> bool { let mut _0: bool; let mut _3: &(usize, usize, usize, usize); let _4: &usize; diff --git a/tests/mir-opt/pre-codegen/slice_filter.variant_b-{closure#0}.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/slice_filter.variant_b-{closure#0}.PreCodegen.after.mir index 7e70c6290a8..80c8cebff45 100644 --- a/tests/mir-opt/pre-codegen/slice_filter.variant_b-{closure#0}.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/slice_filter.variant_b-{closure#0}.PreCodegen.after.mir @@ -1,6 +1,6 @@ // MIR for `variant_b::{closure#0}` after PreCodegen -fn variant_b::{closure#0}(_1: &mut [closure@$DIR/slice_filter.rs:11:25: 11:41], _2: &&(usize, usize, usize, usize)) -> bool { +fn variant_b::{closure#0}(_1: &mut {closure@$DIR/slice_filter.rs:11:25: 11:41}, _2: &&(usize, usize, usize, usize)) -> bool { let mut _0: bool; let mut _3: &(usize, usize, usize, usize); let _4: usize; diff --git a/tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-abort.mir index 18a663d9f9e..1d3317efd41 100644 --- a/tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-abort.mir @@ -9,9 +9,9 @@ fn outer(_1: u8) -> u8 { StorageLive(_2); // scope 0 at $DIR/spans.rs:10:11: 10:13 _2 = &_1; // scope 0 at $DIR/spans.rs:10:11: 10:13 _0 = inner(move _2) -> [return: bb1, unwind unreachable]; // scope 0 at $DIR/spans.rs:10:5: 10:14 - // mir::Constant + // mir::ConstOperand // + span: $DIR/spans.rs:10:5: 10:10 - // + literal: Const { ty: for<'a> fn(&'a u8) -> u8 {inner}, val: Value(inner) } + // + const_: Const { ty: for<'a> fn(&'a u8) -> u8 {inner}, val: Value(inner) } } bb1: { diff --git a/tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-unwind.mir index 1c02fb72bcd..aba66861f7d 100644 --- a/tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/spans.outer.PreCodegen.after.panic-unwind.mir @@ -9,9 +9,9 @@ fn outer(_1: u8) -> u8 { StorageLive(_2); // scope 0 at $DIR/spans.rs:10:11: 10:13 _2 = &_1; // scope 0 at $DIR/spans.rs:10:11: 10:13 _0 = inner(move _2) -> [return: bb1, unwind continue]; // scope 0 at $DIR/spans.rs:10:5: 10:14 - // mir::Constant + // mir::ConstOperand // + span: $DIR/spans.rs:10:5: 10:10 - // + literal: Const { ty: for<'a> fn(&'a u8) -> u8 {inner}, val: Value(inner) } + // + const_: Const { ty: for<'a> fn(&'a u8) -> u8 {inner}, val: Value(inner) } } bb1: { diff --git a/tests/mir-opt/retag.main-{closure#0}.SimplifyCfg-elaborate-drops.after.panic-abort.mir b/tests/mir-opt/retag.main-{closure#0}.SimplifyCfg-elaborate-drops.after.panic-abort.mir index 4a3d197849b..7f3310919ca 100644 --- a/tests/mir-opt/retag.main-{closure#0}.SimplifyCfg-elaborate-drops.after.panic-abort.mir +++ b/tests/mir-opt/retag.main-{closure#0}.SimplifyCfg-elaborate-drops.after.panic-abort.mir @@ -1,6 +1,6 @@ // MIR for `main::{closure#0}` after SimplifyCfg-elaborate-drops -fn main::{closure#0}(_1: &[closure@main::{closure#0}], _2: &i32) -> &i32 { +fn main::{closure#0}(_1: &{closure@main::{closure#0}}, _2: &i32) -> &i32 { debug x => _2; let mut _0: &i32; let _3: &i32; diff --git a/tests/mir-opt/retag.main-{closure#0}.SimplifyCfg-elaborate-drops.after.panic-unwind.mir b/tests/mir-opt/retag.main-{closure#0}.SimplifyCfg-elaborate-drops.after.panic-unwind.mir index 4a3d197849b..7f3310919ca 100644 --- a/tests/mir-opt/retag.main-{closure#0}.SimplifyCfg-elaborate-drops.after.panic-unwind.mir +++ b/tests/mir-opt/retag.main-{closure#0}.SimplifyCfg-elaborate-drops.after.panic-unwind.mir @@ -1,6 +1,6 @@ // MIR for `main::{closure#0}` after SimplifyCfg-elaborate-drops -fn main::{closure#0}(_1: &[closure@main::{closure#0}], _2: &i32) -> &i32 { +fn main::{closure#0}(_1: &{closure@main::{closure#0}}, _2: &i32) -> &i32 { debug x => _2; let mut _0: &i32; let _3: &i32; diff --git a/tests/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.panic-abort.mir b/tests/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.panic-abort.mir index fb37bec109a..ec894fa511a 100644 --- a/tests/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.panic-abort.mir +++ b/tests/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.panic-abort.mir @@ -10,7 +10,7 @@ fn main() -> () { let mut _7: &mut i32; let mut _9: &mut i32; let mut _12: *mut i32; - let mut _14: [closure@main::{closure#0}]; + let mut _14: {closure@main::{closure#0}}; let mut _16: for<'a> fn(&'a i32) -> &'a i32; let mut _17: &i32; let _18: &i32; @@ -103,7 +103,7 @@ fn main() -> () { StorageDead(_2); StorageLive(_13); StorageLive(_14); - _14 = [closure@main::{closure#0}]; + _14 = {closure@main::{closure#0}}; Retag(_14); _13 = move _14 as for<'a> fn(&'a i32) -> &'a i32 (PointerCoercion(ClosureFnPointer(Normal))); StorageDead(_14); diff --git a/tests/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.panic-unwind.mir b/tests/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.panic-unwind.mir index 7d3346faba6..d89124f699b 100644 --- a/tests/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.panic-unwind.mir +++ b/tests/mir-opt/retag.main.SimplifyCfg-elaborate-drops.after.panic-unwind.mir @@ -10,7 +10,7 @@ fn main() -> () { let mut _7: &mut i32; let mut _9: &mut i32; let mut _12: *mut i32; - let mut _14: [closure@main::{closure#0}]; + let mut _14: {closure@main::{closure#0}}; let mut _16: for<'a> fn(&'a i32) -> &'a i32; let mut _17: &i32; let _18: &i32; @@ -103,7 +103,7 @@ fn main() -> () { StorageDead(_2); StorageLive(_13); StorageLive(_14); - _14 = [closure@main::{closure#0}]; + _14 = {closure@main::{closure#0}}; Retag(_14); _13 = move _14 as for<'a> fn(&'a i32) -> &'a i32 (PointerCoercion(ClosureFnPointer(Normal))); StorageDead(_14); diff --git a/tests/mir-opt/ssa_unreachable_116212.rs b/tests/mir-opt/ssa_unreachable_116212.rs new file mode 100644 index 00000000000..f588665876c --- /dev/null +++ b/tests/mir-opt/ssa_unreachable_116212.rs @@ -0,0 +1,14 @@ +// Regression test for issue #116212. + +#![feature(never_type)] + +use std::mem::MaybeUninit; + +struct Foo { + x: u8, + y: !, +} + +fn main() { + let foo = unsafe { MaybeUninit::<Foo>::uninit().assume_init() }; +} diff --git a/tests/run-make-fulldeps/obtain-borrowck/driver.rs b/tests/run-make-fulldeps/obtain-borrowck/driver.rs index b59a65a713f..5df4c558ee1 100644 --- a/tests/run-make-fulldeps/obtain-borrowck/driver.rs +++ b/tests/run-make-fulldeps/obtain-borrowck/driver.rs @@ -25,8 +25,8 @@ use rustc_hir::def_id::LocalDefId; use rustc_interface::interface::Compiler; use rustc_interface::{Config, Queries}; use rustc_middle::query::queries::mir_borrowck::ProvidedValue; -use rustc_middle::query::{ExternProviders, Providers}; use rustc_middle::ty::TyCtxt; +use rustc_middle::util::Providers; use rustc_session::Session; use std::cell::RefCell; use std::collections::HashMap; @@ -110,7 +110,7 @@ impl rustc_driver::Callbacks for CompilerCalls { } } -fn override_queries(_session: &Session, local: &mut Providers, _external: &mut ExternProviders) { +fn override_queries(_session: &Session, local: &mut Providers) { local.mir_borrowck = mir_borrowck; } diff --git a/tests/run-make/incr-foreign-head-span/Makefile b/tests/run-make/incr-foreign-head-span/Makefile index 9d6102cdd72..9be4b0f601c 100644 --- a/tests/run-make/incr-foreign-head-span/Makefile +++ b/tests/run-make/incr-foreign-head-span/Makefile @@ -15,7 +15,7 @@ INCR=$(TMPDIR)/incr all: cp first_crate.rs second_crate.rs $(TMPDIR) $(RUSTC) $(TMPDIR)/first_crate.rs -C incremental=$(INCR) --target $(TARGET) --crate-type lib - $(RUSTC) $(TMPDIR)/second_crate.rs -C incremental=$(INCR) --target $(TARGET) --extern first-crate=$(TMPDIR) --crate-type lib + $(RUSTC) $(TMPDIR)/second_crate.rs -C incremental=$(INCR) --target $(TARGET) --extern first_crate=$(TMPDIR)/libfirst_crate.rlib --crate-type lib rm $(TMPDIR)/first_crate.rs $(RUSTC) $(TMPDIR)/second_crate.rs -C incremental=$(INCR) --target $(TARGET) --cfg second_run --crate-type lib diff --git a/tests/run-make/issue-88756-default-output/output-default.stdout b/tests/run-make/issue-88756-default-output/output-default.stdout index f5981045b03..38a3965f0c5 100644 --- a/tests/run-make/issue-88756-default-output/output-default.stdout +++ b/tests/run-make/issue-88756-default-output/output-default.stdout @@ -133,9 +133,6 @@ Options: Path string to force loading static files from in output pages. If not set, uses combinations of '../' to reach the documentation root. - --disable-per-crate-search - disables generating the crate selector on the search - box --persist-doctests PATH Directory to persist doctest executables into --show-coverage diff --git a/tests/run-make/macos-deployment-target/Makefile b/tests/run-make/macos-deployment-target/Makefile index d0cf836bcdf..757ca699535 100644 --- a/tests/run-make/macos-deployment-target/Makefile +++ b/tests/run-make/macos-deployment-target/Makefile @@ -9,12 +9,12 @@ include ../tools.mk ifeq ($(strip $(shell uname -m)),arm64) GREP_PATTERN = "minos 11.0" else - GREP_PATTERN = "version 10.9" + GREP_PATTERN = "version 10.13" endif OUT_FILE=$(TMPDIR)/with_deployment_target.dylib all: - env MACOSX_DEPLOYMENT_TARGET=10.9 $(RUSTC) with_deployment_target.rs -o $(OUT_FILE) + env MACOSX_DEPLOYMENT_TARGET=10.13 $(RUSTC) with_deployment_target.rs -o $(OUT_FILE) # XXX: The check is for either the x86_64 minimum OR the aarch64 minimum (M1 starts at macOS 11). # They also use different load commands, so we let that change with each too. The aarch64 check # isn't as robust as the x86 one, but testing both seems unneeded. diff --git a/tests/rustdoc-gui/default-settings.goml b/tests/rustdoc-gui/default-settings.goml index 3466f3693f9..ff4abb65c02 100644 --- a/tests/rustdoc-gui/default-settings.goml +++ b/tests/rustdoc-gui/default-settings.goml @@ -5,4 +5,4 @@ go-to: "file://" + |DOC_PATH| + "/settings/index.html" // Wait a bit to be sure the default theme is applied. // If the theme isn't applied, the command will time out. -wait-for-css: ("body", {"background-color": "rgb(15, 20, 25)"}) +wait-for-css: ("body", {"background-color": "#0f1419"}) diff --git a/tests/rustdoc-ui/issue-102467.rs b/tests/rustdoc-ui/issue-102467.rs new file mode 100644 index 00000000000..bff876e41d6 --- /dev/null +++ b/tests/rustdoc-ui/issue-102467.rs @@ -0,0 +1,15 @@ +// Regression test for <https://github.com/rust-lang/rust/issues/102467>. +// It ensures that the expected error is displayed. + +#![feature(associated_const_equality)] + +trait T { + type A: S<C<X = 0i32> = 34>; + //~^ ERROR associated type bindings are not allowed here +} + +trait S { + const C: i32; +} + +fn main() {} diff --git a/tests/rustdoc-ui/issue-102467.stderr b/tests/rustdoc-ui/issue-102467.stderr new file mode 100644 index 00000000000..a337293f7a0 --- /dev/null +++ b/tests/rustdoc-ui/issue-102467.stderr @@ -0,0 +1,9 @@ +error[E0229]: associated type bindings are not allowed here + --> $DIR/issue-102467.rs:7:17 + | +LL | type A: S<C<X = 0i32> = 34>; + | ^^^^^^^^ associated type not allowed here + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0229`. diff --git a/tests/rustdoc/issue-15169.rs b/tests/rustdoc/anchor-id-trait-method-15169.rs index e525d85e21e..26bb59c1875 100644 --- a/tests/rustdoc/issue-15169.rs +++ b/tests/rustdoc/anchor-id-trait-method-15169.rs @@ -1,3 +1,7 @@ // @has issue_15169/struct.Foo.html '//*[@id="method.eq"]' 'fn eq' + +// https://github.com/rust-lang/rust/issues/15169 +#![crate_name="issue_15169"] + #[derive(PartialEq)] pub struct Foo; diff --git a/tests/rustdoc/issue-20646.rs b/tests/rustdoc/assoc-type-bindings-20646.rs index b2ee9c26014..375b5b5b23e 100644 --- a/tests/rustdoc/issue-20646.rs +++ b/tests/rustdoc/assoc-type-bindings-20646.rs @@ -1,6 +1,8 @@ // aux-build:issue-20646.rs // ignore-cross-compile +// https://github.com/rust-lang/rust/issues/20646 +#![crate_name="issue_20646"] #![feature(associated_types)] extern crate issue_20646; diff --git a/tests/rustdoc/issue-19190-2.rs b/tests/rustdoc/deref-methods-19190-foreign-type.rs index b6416e2e5b9..c8326992115 100644 --- a/tests/rustdoc/issue-19190-2.rs +++ b/tests/rustdoc/deref-methods-19190-foreign-type.rs @@ -1,3 +1,7 @@ +// https://github.com/rust-lang/rust/issues/19190 + +#![crate_name="issue_19190_2"] + use std::ops::Deref; pub struct Bar; diff --git a/tests/rustdoc/issue-19190-3.rs b/tests/rustdoc/deref-methods-19190-inline.rs index 4d34ce6509f..619b268d68b 100644 --- a/tests/rustdoc/issue-19190-3.rs +++ b/tests/rustdoc/deref-methods-19190-inline.rs @@ -1,6 +1,9 @@ // aux-build:issue-19190-3.rs // ignore-cross-compile +// https://github.com/rust-lang/rust/issues/19190 +#![crate_name="issue_19190_3"] + extern crate issue_19190_3; use std::ops::Deref; diff --git a/tests/rustdoc/issue-19190.rs b/tests/rustdoc/deref-methods-19190.rs index 2046273e2c1..4c274d82ff7 100644 --- a/tests/rustdoc/issue-19190.rs +++ b/tests/rustdoc/deref-methods-19190.rs @@ -1,3 +1,6 @@ +// https://github.com/rust-lang/rust/issues/19190 +#![crate_name="issue_19190"] + use std::ops::Deref; pub struct Foo; diff --git a/tests/rustdoc/issue-13698.rs b/tests/rustdoc/doc-hidden-method-13698.rs index 3046a8a2862..f1bd6e73bab 100644 --- a/tests/rustdoc/issue-13698.rs +++ b/tests/rustdoc/doc-hidden-method-13698.rs @@ -1,6 +1,9 @@ // aux-build:issue-13698.rs // ignore-cross-compile +// https://github.com/rust-lang/rust/issues/13698 +#![crate_name="issue_13698"] + extern crate issue_13698; pub struct Foo; diff --git a/tests/rustdoc/issue-18199.rs b/tests/rustdoc/doc-test-attr-18199.rs index 9cc58b162f3..c9d2235321c 100644 --- a/tests/rustdoc/issue-18199.rs +++ b/tests/rustdoc/doc-test-attr-18199.rs @@ -1,4 +1,5 @@ // compile-flags:--test +// https://github.com/rust-lang/rust/issues/18199 #![doc(test(attr(feature(staged_api))))] diff --git a/tests/rustdoc/issue-15347.rs b/tests/rustdoc/document-hidden-items-15347.rs index e93d7401168..d8a760e5666 100644 --- a/tests/rustdoc/issue-15347.rs +++ b/tests/rustdoc/document-hidden-items-15347.rs @@ -1,4 +1,7 @@ // compile-flags: -Z unstable-options --document-hidden-items +// https://github.com/rust-lang/rust/issues/15347 + +#![crate_name="issue_15347"] // @has issue_15347/fn.foo.html #[doc(hidden)] diff --git a/tests/rustdoc/issue-12834.rs b/tests/rustdoc/highlight-invalid-rust-12834.rs index 9605a1e78c1..f8acc500264 100644 --- a/tests/rustdoc/issue-12834.rs +++ b/tests/rustdoc/highlight-invalid-rust-12834.rs @@ -1,6 +1,8 @@ // Tests that failing to syntax highlight a rust code-block doesn't cause // rustdoc to fail, while still rendering the code-block (without highlighting). +// https://github.com/rust-lang/rust/issues/12834 +#![crate_name="issue_12834"] #![allow(rustdoc::invalid_rust_codeblocks)] // @has issue_12834/fn.foo.html diff --git a/tests/rustdoc/issue-19181.rs b/tests/rustdoc/ice-type-error-19181.rs index 3dea152fc6e..3ced6136664 100644 --- a/tests/rustdoc/issue-19181.rs +++ b/tests/rustdoc/ice-type-error-19181.rs @@ -1,4 +1,5 @@ // compile-flags:--test +// https://github.com/rust-lang/rust/issues/19181 // rustdoc should not panic when target crate has compilation errors diff --git a/tests/rustdoc/issue-20175.rs b/tests/rustdoc/impl-ref-20175.rs index 6a42e2afbf4..a92db2d0a66 100644 --- a/tests/rustdoc/issue-20175.rs +++ b/tests/rustdoc/impl-ref-20175.rs @@ -1,3 +1,7 @@ +// https://github.com/rust-lang/rust/issues/20175 + +#![crate_name="issue_20175"] + pub trait Foo { fn foo(&self) {} } diff --git a/tests/rustdoc/issue-16265-1.rs b/tests/rustdoc/infinite-redirection-16265-1.rs index 2fda637a641..7d72469bd72 100644 --- a/tests/rustdoc/issue-16265-1.rs +++ b/tests/rustdoc/infinite-redirection-16265-1.rs @@ -1,3 +1,6 @@ +// https://github.com/rust-lang/rust/issues/16265 +#![crate_name="issue_16265_1"] + pub struct Foo; // @hasraw issue_16265_1/traits/index.html 'source' diff --git a/tests/rustdoc/issue-16265-2.rs b/tests/rustdoc/infinite-redirection-16265-2.rs index c3eb356171e..7a4791c5fd4 100644 --- a/tests/rustdoc/issue-16265-2.rs +++ b/tests/rustdoc/infinite-redirection-16265-2.rs @@ -1,3 +1,6 @@ +// https://github.com/rust-lang/rust/issues/16265 +#![crate_name="issue_16265_2"] + // @hasraw issue_16265_2/index.html 'source' trait Y {} diff --git a/tests/rustdoc/issue-20727-2.rs b/tests/rustdoc/inline-assoc-type-20727-bindings.rs index c1aa9617b2e..e59dec29d03 100644 --- a/tests/rustdoc/issue-20727-2.rs +++ b/tests/rustdoc/inline-assoc-type-20727-bindings.rs @@ -1,6 +1,9 @@ // aux-build:issue-20727.rs // ignore-cross-compile +// https://github.com/rust-lang/rust/issues/20727 +#![crate_name="issue_20727_2"] + extern crate issue_20727; // @has issue_20727_2/trait.Add.html diff --git a/tests/rustdoc/issue-20727-3.rs b/tests/rustdoc/inline-assoc-type-20727-bounds-deref.rs index 2f9d91fc5f7..005ee3e3294 100644 --- a/tests/rustdoc/issue-20727-3.rs +++ b/tests/rustdoc/inline-assoc-type-20727-bounds-deref.rs @@ -1,6 +1,9 @@ // aux-build:issue-20727.rs // ignore-cross-compile +// https://github.com/rust-lang/rust/issues/20727 +#![crate_name="issue_20727_3"] + extern crate issue_20727; pub trait Bar {} diff --git a/tests/rustdoc/issue-20727-4.rs b/tests/rustdoc/inline-assoc-type-20727-bounds-index.rs index ec9f18fc3fe..1a3f4cd20c1 100644 --- a/tests/rustdoc/issue-20727-4.rs +++ b/tests/rustdoc/inline-assoc-type-20727-bounds-index.rs @@ -1,6 +1,9 @@ // aux-build:issue-20727.rs // ignore-cross-compile +// https://github.com/rust-lang/rust/issues/20727 +#![crate_name="issue_20727_4"] + extern crate issue_20727; // @has issue_20727_4/trait.Index.html diff --git a/tests/rustdoc/issue-20727.rs b/tests/rustdoc/inline-assoc-type-20727-bounds.rs index 266848beef9..7cbc8d38107 100644 --- a/tests/rustdoc/issue-20727.rs +++ b/tests/rustdoc/inline-assoc-type-20727-bounds.rs @@ -1,6 +1,9 @@ // aux-build:issue-20727.rs // ignore-cross-compile +// https://github.com/rust-lang/rust/issues/20727 +#![crate_name="issue_20727"] + extern crate issue_20727; // @has issue_20727/trait.Deref.html diff --git a/tests/rustdoc/inline_cross/async-fn.rs b/tests/rustdoc/inline_cross/async-fn.rs new file mode 100644 index 00000000000..95e175aabd0 --- /dev/null +++ b/tests/rustdoc/inline_cross/async-fn.rs @@ -0,0 +1,19 @@ +// Regression test for issue #115760. +// Check that we render the correct return type of free and +// associated async functions reexported from external crates. + +// aux-crate:async_fn=async-fn.rs +// edition: 2021 +#![crate_name = "user"] + +// @has user/fn.load.html +// @has - '//pre[@class="rust item-decl"]' "pub async fn load() -> i32" +pub use async_fn::load; + +// @has user/trait.Load.html +// @has - '//*[@id="tymethod.run"]' 'async fn run(&self) -> i32' +pub use async_fn::Load; + +// @has user/struct.Loader.html +// @has - '//*[@id="method.run"]' 'async fn run(&self) -> i32' +pub use async_fn::Loader; diff --git a/tests/rustdoc/inline_cross/auxiliary/async-fn.rs b/tests/rustdoc/inline_cross/auxiliary/async-fn.rs new file mode 100644 index 00000000000..767564ed145 --- /dev/null +++ b/tests/rustdoc/inline_cross/auxiliary/async-fn.rs @@ -0,0 +1,18 @@ +#![feature(async_fn_in_trait)] +// edition: 2021 + +pub async fn load() -> i32 { + 0 +} + +pub trait Load { + async fn run(&self) -> i32; +} + +pub struct Loader; + +impl Load for Loader { + async fn run(&self) -> i32 { + 1 + } +} diff --git a/tests/rustdoc/inline_cross/auxiliary/impl_trait_aux.rs b/tests/rustdoc/inline_cross/auxiliary/impl_trait_aux.rs index 19433c9682b..42cfc3dc319 100644 --- a/tests/rustdoc/inline_cross/auxiliary/impl_trait_aux.rs +++ b/tests/rustdoc/inline_cross/auxiliary/impl_trait_aux.rs @@ -33,9 +33,3 @@ pub struct Foo; impl Foo { pub fn method<'a>(_x: impl Clone + Into<Vec<u8>> + 'a) {} } - -pub struct Bar; - -impl Bar { - pub async fn async_foo(&self) {} -} diff --git a/tests/rustdoc/inline_cross/impl_trait.rs b/tests/rustdoc/inline_cross/impl_trait.rs index b6a1552bc00..5c802c51486 100644 --- a/tests/rustdoc/inline_cross/impl_trait.rs +++ b/tests/rustdoc/inline_cross/impl_trait.rs @@ -33,15 +33,7 @@ pub use impl_trait_aux::func4; // @!has - '//pre[@class="rust item-decl"]' 'where' pub use impl_trait_aux::func5; -// @has impl_trait/fn.async_fn.html -// @has - '//pre[@class="rust item-decl"]' "pub async fn async_fn()" -pub use impl_trait_aux::async_fn; - // @has impl_trait/struct.Foo.html // @has - '//*[@id="method.method"]//h4[@class="code-header"]' "pub fn method<'a>(_x: impl Clone + Into<Vec<u8, Global>> + 'a)" // @!has - '//*[@id="method.method"]//h4[@class="code-header"]' 'where' pub use impl_trait_aux::Foo; - -// @has impl_trait/struct.Bar.html -// @has - '//*[@id="method.async_foo"]' "pub async fn async_foo(" -pub use impl_trait_aux::Bar; diff --git a/tests/rustdoc/issue-16019.rs b/tests/rustdoc/macro-ice-16019.rs index 239d92378d9..d0f82e0a314 100644 --- a/tests/rustdoc/issue-16019.rs +++ b/tests/rustdoc/macro-ice-16019.rs @@ -1,3 +1,5 @@ +// https://github.com/rust-lang/rust/issues/16019 + macro_rules! define_struct { ($rounds:expr) => ( struct Struct { diff --git a/tests/rustdoc/issue-17476.rs b/tests/rustdoc/method-link-foreign-trait-impl-17476.rs index a5b484c985f..e52ab6f38c2 100644 --- a/tests/rustdoc/issue-17476.rs +++ b/tests/rustdoc/method-link-foreign-trait-impl-17476.rs @@ -1,5 +1,8 @@ // aux-build:issue-17476.rs // ignore-cross-compile +// https://github.com/rust-lang/rust/issues/17476 + +#![crate_name="issue_17476"] extern crate issue_17476; diff --git a/tests/rustdoc/no-crate-filter.rs b/tests/rustdoc/no-crate-filter.rs deleted file mode 100644 index b2f89906480..00000000000 --- a/tests/rustdoc/no-crate-filter.rs +++ /dev/null @@ -1,6 +0,0 @@ -#![crate_name = "foo"] - -// compile-flags: -Z unstable-options --disable-per-crate-search - -// @!has 'foo/struct.Foo.html' '//*[id="crate-search"]' '' -pub struct Foo; diff --git a/tests/rustdoc/issue-15318-3.rs b/tests/rustdoc/primitive-raw-pointer-dox-15318-3.rs index 2dab8f94883..80c55975687 100644 --- a/tests/rustdoc/issue-15318-3.rs +++ b/tests/rustdoc/primitive-raw-pointer-dox-15318-3.rs @@ -1,3 +1,5 @@ +// https://github.com/rust-lang/rust/issues/15318 +#![crate_name="issue_15318_3"] #![feature(rustc_attrs)] // @has issue_15318_3/primitive.pointer.html diff --git a/tests/rustdoc/issue-15318.rs b/tests/rustdoc/primitive-raw-pointer-link-15318.rs index 0349fe2854c..77f25ff4cff 100644 --- a/tests/rustdoc/issue-15318.rs +++ b/tests/rustdoc/primitive-raw-pointer-link-15318.rs @@ -1,6 +1,8 @@ // aux-build:issue-15318.rs // ignore-cross-compile +// https://github.com/rust-lang/rust/issues/15318 +#![crate_name="issue_15318"] #![no_std] extern crate issue_15318; diff --git a/tests/rustdoc/issue-15318-2.rs b/tests/rustdoc/primitive-raw-pointer-link-no-inlined-15318-2.rs index 614f2c1c08e..1b35bb185ed 100644 --- a/tests/rustdoc/issue-15318-2.rs +++ b/tests/rustdoc/primitive-raw-pointer-link-no-inlined-15318-2.rs @@ -1,5 +1,8 @@ // aux-build:issue-15318.rs // ignore-cross-compile +// https://github.com/rust-lang/rust/issues/15318 + +#![crate_name="issue_15318_2"] #![no_std] extern crate issue_15318; diff --git a/tests/rustdoc/rfc-2632-const-trait-impl.rs b/tests/rustdoc/rfc-2632-const-trait-impl.rs index 5d742dc391a..7f56b2ffeb8 100644 --- a/tests/rustdoc/rfc-2632-const-trait-impl.rs +++ b/tests/rustdoc/rfc-2632-const-trait-impl.rs @@ -5,6 +5,8 @@ // To future blessers: make sure that `const_trait_impl` is // stabilized when changing `@!has` to `@has`, and please do // not remove this test. +// +// FIXME(effects) add `const_trait` to `Fn` so we use `~const` #![feature(const_trait_impl)] #![crate_name = "foo"] @@ -22,9 +24,9 @@ pub trait Tr<T> { // @has - '//section[@id="method.a"]/h4[@class="code-header"]/a[@class="trait"]' 'Fn' // @!has - '//section[@id="method.a"]/h4[@class="code-header"]/span[@class="where"]' '~const' // @has - '//section[@id="method.a"]/h4[@class="code-header"]/span[@class="where fmt-newline"]' ': Fn' - fn a<A: ~const Fn() + ~const Destruct>() + fn a<A: /* ~const */ Fn() + ~const Destruct>() where - Option<A>: ~const Fn() + ~const Destruct, + Option<A>: /* ~const */ Fn() + ~const Destruct, { } } @@ -34,13 +36,13 @@ pub trait Tr<T> { // @has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header"]/a[@class="trait"]' 'Fn' // @!has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header"]/span[@class="where"]' '~const' // @has - '//section[@id="impl-Tr%3CT%3E-for-T"]/h3[@class="code-header"]/span[@class="where fmt-newline"]' ': Fn' -impl<T: ~const Fn() + ~const Destruct> const Tr<T> for T +impl<T: /* ~const */ Fn() + ~const Destruct> const Tr<T> for T where - Option<T>: ~const Fn() + ~const Destruct, + Option<T>: /* ~const */ Fn() + ~const Destruct, { - fn a<A: ~const Fn() + ~const Destruct>() + fn a<A: /* ~const */ Fn() + ~const Destruct>() where - Option<A>: ~const Fn() + ~const Destruct, + Option<A>: /* ~const */ Fn() + ~const Destruct, { } } @@ -49,9 +51,9 @@ where // @has - '//pre[@class="rust item-decl"]/code/a[@class="trait"]' 'Fn' // @!has - '//pre[@class="rust item-decl"]/code/span[@class="where fmt-newline"]' '~const' // @has - '//pre[@class="rust item-decl"]/code/span[@class="where fmt-newline"]' ': Fn' -pub const fn foo<F: ~const Fn() + ~const Destruct>() +pub const fn foo<F: /* ~const */ Fn() + ~const Destruct>() where - Option<F>: ~const Fn() + ~const Destruct, + Option<F>: /* ~const */ Fn() + ~const Destruct, { F::a() } @@ -61,9 +63,9 @@ impl<T> S<T> { // @has - '//section[@id="method.foo"]/h4[@class="code-header"]/a[@class="trait"]' 'Fn' // @!has - '//section[@id="method.foo"]/h4[@class="code-header"]/span[@class="where"]' '~const' // @has - '//section[@id="method.foo"]/h4[@class="code-header"]/span[@class="where fmt-newline"]' ': Fn' - pub const fn foo<B, C: ~const Fn() + ~const Destruct>() + pub const fn foo<B, C: /* ~const */ Fn() + ~const Destruct>() where - B: ~const Fn() + ~const Destruct, + B: /* ~const */ Fn() + ~const Destruct, { B::a() } diff --git a/tests/ui-fulldeps/internal-lints/lint_pass_impl_without_macro.rs b/tests/ui-fulldeps/internal-lints/lint_pass_impl_without_macro.rs index f6f0c038536..fa6734b6c6c 100644 --- a/tests/ui-fulldeps/internal-lints/lint_pass_impl_without_macro.rs +++ b/tests/ui-fulldeps/internal-lints/lint_pass_impl_without_macro.rs @@ -6,7 +6,7 @@ extern crate rustc_middle; extern crate rustc_session; -use rustc_session::lint::{LintArray, LintPass}; +use rustc_session::lint::{LintPass, LintVec}; use rustc_session::{declare_lint, declare_lint_pass, impl_lint_pass}; declare_lint! { diff --git a/tests/ui-fulldeps/internal-lints/ty_tykind_usage.rs b/tests/ui-fulldeps/internal-lints/ty_tykind_usage.rs index bf655510a5a..3f7429a5fcc 100644 --- a/tests/ui-fulldeps/internal-lints/ty_tykind_usage.rs +++ b/tests/ui-fulldeps/internal-lints/ty_tykind_usage.rs @@ -31,7 +31,6 @@ fn main() { TyKind::Closure(..) => (), //~ ERROR usage of `ty::TyKind::<kind>` TyKind::Generator(..) => (), //~ ERROR usage of `ty::TyKind::<kind>` TyKind::GeneratorWitness(..) => (), //~ ERROR usage of `ty::TyKind::<kind>` - TyKind::GeneratorWitnessMIR(..) => (), //~ ERROR usage of `ty::TyKind::<kind>` TyKind::Never => (), //~ ERROR usage of `ty::TyKind::<kind>` TyKind::Tuple(..) => (), //~ ERROR usage of `ty::TyKind::<kind>` TyKind::Alias(..) => (), //~ ERROR usage of `ty::TyKind::<kind>` diff --git a/tests/ui-fulldeps/internal-lints/ty_tykind_usage.stderr b/tests/ui-fulldeps/internal-lints/ty_tykind_usage.stderr index 9f8c0bea0ee..1f49d6b6464 100644 --- a/tests/ui-fulldeps/internal-lints/ty_tykind_usage.stderr +++ b/tests/ui-fulldeps/internal-lints/ty_tykind_usage.stderr @@ -121,65 +121,59 @@ LL | TyKind::GeneratorWitness(..) => (), error: usage of `ty::TyKind::<kind>` --> $DIR/ty_tykind_usage.rs:34:9 | -LL | TyKind::GeneratorWitnessMIR(..) => (), - | ^^^^^^ help: try using `ty::<kind>` directly: `ty` - -error: usage of `ty::TyKind::<kind>` - --> $DIR/ty_tykind_usage.rs:35:9 - | LL | TyKind::Never => (), | ^^^^^^ help: try using `ty::<kind>` directly: `ty` error: usage of `ty::TyKind::<kind>` - --> $DIR/ty_tykind_usage.rs:36:9 + --> $DIR/ty_tykind_usage.rs:35:9 | LL | TyKind::Tuple(..) => (), | ^^^^^^ help: try using `ty::<kind>` directly: `ty` error: usage of `ty::TyKind::<kind>` - --> $DIR/ty_tykind_usage.rs:37:9 + --> $DIR/ty_tykind_usage.rs:36:9 | LL | TyKind::Alias(..) => (), | ^^^^^^ help: try using `ty::<kind>` directly: `ty` error: usage of `ty::TyKind::<kind>` - --> $DIR/ty_tykind_usage.rs:38:9 + --> $DIR/ty_tykind_usage.rs:37:9 | LL | TyKind::Param(..) => (), | ^^^^^^ help: try using `ty::<kind>` directly: `ty` error: usage of `ty::TyKind::<kind>` - --> $DIR/ty_tykind_usage.rs:39:9 + --> $DIR/ty_tykind_usage.rs:38:9 | LL | TyKind::Bound(..) => (), | ^^^^^^ help: try using `ty::<kind>` directly: `ty` error: usage of `ty::TyKind::<kind>` - --> $DIR/ty_tykind_usage.rs:40:9 + --> $DIR/ty_tykind_usage.rs:39:9 | LL | TyKind::Placeholder(..) => (), | ^^^^^^ help: try using `ty::<kind>` directly: `ty` error: usage of `ty::TyKind::<kind>` - --> $DIR/ty_tykind_usage.rs:41:9 + --> $DIR/ty_tykind_usage.rs:40:9 | LL | TyKind::Infer(..) => (), | ^^^^^^ help: try using `ty::<kind>` directly: `ty` error: usage of `ty::TyKind::<kind>` - --> $DIR/ty_tykind_usage.rs:42:9 + --> $DIR/ty_tykind_usage.rs:41:9 | LL | TyKind::Error(_) => (), | ^^^^^^ help: try using `ty::<kind>` directly: `ty` error: usage of `ty::TyKind::<kind>` - --> $DIR/ty_tykind_usage.rs:47:12 + --> $DIR/ty_tykind_usage.rs:46:12 | LL | if let TyKind::Int(int_ty) = kind {} | ^^^^^^ help: try using `ty::<kind>` directly: `ty` error: usage of `ty::TyKind` - --> $DIR/ty_tykind_usage.rs:49:24 + --> $DIR/ty_tykind_usage.rs:48:24 | LL | fn ty_kind(ty_bad: TyKind<'_>, ty_good: Ty<'_>) {} | ^^^^^^^^^^ @@ -187,7 +181,7 @@ LL | fn ty_kind(ty_bad: TyKind<'_>, ty_good: Ty<'_>) {} = help: try using `Ty` instead error: usage of `ty::TyKind` - --> $DIR/ty_tykind_usage.rs:51:37 + --> $DIR/ty_tykind_usage.rs:50:37 | LL | fn ir_ty_kind<I: Interner>(bad: IrTyKind<I>) -> IrTyKind<I> { | ^^^^^^^^^^^ @@ -195,7 +189,7 @@ LL | fn ir_ty_kind<I: Interner>(bad: IrTyKind<I>) -> IrTyKind<I> { = help: try using `Ty` instead error: usage of `ty::TyKind` - --> $DIR/ty_tykind_usage.rs:51:53 + --> $DIR/ty_tykind_usage.rs:50:53 | LL | fn ir_ty_kind<I: Interner>(bad: IrTyKind<I>) -> IrTyKind<I> { | ^^^^^^^^^^^ @@ -203,12 +197,12 @@ LL | fn ir_ty_kind<I: Interner>(bad: IrTyKind<I>) -> IrTyKind<I> { = help: try using `Ty` instead error: usage of `ty::TyKind::<kind>` - --> $DIR/ty_tykind_usage.rs:54:9 + --> $DIR/ty_tykind_usage.rs:53:9 | LL | IrTyKind::Bool | --------^^^^^^ | | | help: try using `ty::<kind>` directly: `ty` -error: aborting due to 33 previous errors +error: aborting due to 32 previous errors diff --git a/tests/ui-fulldeps/lint-pass-macros.rs b/tests/ui-fulldeps/lint-pass-macros.rs index b3c2a542792..4c61783418f 100644 --- a/tests/ui-fulldeps/lint-pass-macros.rs +++ b/tests/ui-fulldeps/lint-pass-macros.rs @@ -5,7 +5,7 @@ extern crate rustc_session; -use rustc_session::lint::{LintArray, LintPass}; +use rustc_session::lint::{LintPass, LintVec}; use rustc_session::{declare_lint, declare_lint_pass, impl_lint_pass}; declare_lint! { diff --git a/tests/ui-fulldeps/plugin/auxiliary/lint-group-plugin-test.rs b/tests/ui-fulldeps/plugin/auxiliary/lint-group-plugin-test.rs index 4a41e7fbb72..150f0c6b9a2 100644 --- a/tests/ui-fulldeps/plugin/auxiliary/lint-group-plugin-test.rs +++ b/tests/ui-fulldeps/plugin/auxiliary/lint-group-plugin-test.rs @@ -5,13 +5,12 @@ // Load rustc as a plugin to get macros. extern crate rustc_driver; extern crate rustc_hir; -#[macro_use] extern crate rustc_lint; #[macro_use] extern crate rustc_session; use rustc_driver::plugin::Registry; -use rustc_lint::{LateContext, LateLintPass, LintArray, LintContext, LintId, LintPass}; +use rustc_lint::{LateContext, LateLintPass, LintContext, LintId}; declare_lint!(TEST_LINT, Warn, "Warn about items named 'lintme'"); diff --git a/tests/ui-fulldeps/plugin/auxiliary/lint-plugin-test.rs b/tests/ui-fulldeps/plugin/auxiliary/lint-plugin-test.rs index 30956deb799..acc5fe76051 100644 --- a/tests/ui-fulldeps/plugin/auxiliary/lint-plugin-test.rs +++ b/tests/ui-fulldeps/plugin/auxiliary/lint-plugin-test.rs @@ -6,14 +6,14 @@ extern crate rustc_ast; // Load rustc as a plugin to get macros extern crate rustc_driver; -#[macro_use] extern crate rustc_lint; #[macro_use] extern crate rustc_session; +use rustc_ast::ast; use rustc_driver::plugin::Registry; -use rustc_lint::{EarlyContext, EarlyLintPass, LintArray, LintContext, LintPass}; -use rustc_ast as ast; +use rustc_lint::{EarlyContext, EarlyLintPass, LintContext}; + declare_lint!(TEST_LINT, Warn, "Warn about items named 'lintme'"); declare_lint_pass!(Pass => [TEST_LINT]); diff --git a/tests/ui-fulldeps/plugin/auxiliary/lint-tool-test.rs b/tests/ui-fulldeps/plugin/auxiliary/lint-tool-test.rs index c2c024865e8..21de4aa7008 100644 --- a/tests/ui-fulldeps/plugin/auxiliary/lint-tool-test.rs +++ b/tests/ui-fulldeps/plugin/auxiliary/lint-tool-test.rs @@ -4,14 +4,14 @@ extern crate rustc_ast; // Load rustc as a plugin to get macros extern crate rustc_driver; -#[macro_use] extern crate rustc_lint; #[macro_use] extern crate rustc_session; -use rustc_driver::plugin::Registry; -use rustc_lint::{EarlyContext, EarlyLintPass, LintArray, LintContext, LintId, LintPass}; use rustc_ast as ast; +use rustc_driver::plugin::Registry; +use rustc_lint::{EarlyContext, EarlyLintPass, LintContext, LintId}; + declare_tool_lint!(pub clippy::TEST_LINT, Warn, "Warn about stuff"); declare_tool_lint!( /// Some docs diff --git a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.rs b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.rs index 642b58b0753..283d87d3eb6 100644 --- a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.rs +++ b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.rs @@ -1,7 +1,7 @@ // check-fail // Tests that a doc comment will not preclude a field from being considered a diagnostic argument // normalize-stderr-test "the following other types implement trait `IntoDiagnosticArg`:(?:.*\n){0,9}\s+and \d+ others" -> "normalized in stderr" -// normalize-stderr-test "diagnostic_builder\.rs:[0-9]+:[0-9]+" -> "diagnostic_builder.rs:LL:CC" +// normalize-stderr-test "(COMPILER_DIR/.*\.rs):[0-9]+:[0-9]+" -> "$1:LL:CC" // The proc_macro2 crate handles spans differently when on beta/stable release rather than nightly, // changing the output of this test. Since Subdiagnostic is strictly internal to the compiler diff --git a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.stderr b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.stderr index e014fc8c693..70d7b3225b5 100644 --- a/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.stderr +++ b/tests/ui-fulldeps/session-diagnostic/diagnostic-derive-doc-comment-field.stderr @@ -23,7 +23,7 @@ LL | arg: NotIntoDiagnosticArg, | = help: normalized in stderr note: required by a bound in `Diagnostic::set_arg` - --> $COMPILER_DIR/rustc_errors/src/diagnostic.rs:968:5 + --> $COMPILER_DIR/rustc_errors/src/diagnostic.rs:LL:CC error: aborting due to 2 previous errors diff --git a/tests/ui-fulldeps/stable-mir/compilation-result.rs b/tests/ui-fulldeps/stable-mir/compilation-result.rs index 23a9e2a064c..3ec1519fb13 100644 --- a/tests/ui-fulldeps/stable-mir/compilation-result.rs +++ b/tests/ui-fulldeps/stable-mir/compilation-result.rs @@ -11,9 +11,10 @@ extern crate rustc_middle; extern crate rustc_smir; +extern crate stable_mir; use rustc_middle::ty::TyCtxt; -use rustc_smir::{rustc_internal, stable_mir}; +use rustc_smir::rustc_internal; use std::io::Write; use std::ops::ControlFlow; diff --git a/tests/ui-fulldeps/stable-mir/crate-info.rs b/tests/ui-fulldeps/stable-mir/crate-info.rs index a11720c4b55..ce4ee3c2463 100644 --- a/tests/ui-fulldeps/stable-mir/crate-info.rs +++ b/tests/ui-fulldeps/stable-mir/crate-info.rs @@ -13,13 +13,13 @@ extern crate rustc_hir; extern crate rustc_middle; extern crate rustc_smir; +extern crate stable_mir; use rustc_hir::def::DefKind; use rustc_middle::ty::TyCtxt; -use rustc_smir::{ - rustc_internal, - stable_mir::{self, fold::Foldable}, -}; +use rustc_smir::rustc_internal; + +use stable_mir::fold::Foldable; use std::assert_matches::assert_matches; use std::io::Write; use std::ops::ControlFlow; @@ -27,7 +27,7 @@ use std::ops::ControlFlow; const CRATE_NAME: &str = "input"; /// This function uses the Stable MIR APIs to get information about the test crate. -fn test_stable_mir(tcx: TyCtxt<'_>) -> ControlFlow<()> { +fn test_stable_mir(_tcx: TyCtxt<'_>) -> ControlFlow<()> { // Get the local crate using stable_mir API. let local = stable_mir::local_crate(); assert_eq!(&local.name, CRATE_NAME); @@ -36,12 +36,12 @@ fn test_stable_mir(tcx: TyCtxt<'_>) -> ControlFlow<()> { // Find items in the local crate. let items = stable_mir::all_local_items(); - assert!(get_item(tcx, &items, (DefKind::Fn, "foo::bar")).is_some()); + assert!(get_item(&items, (DefKind::Fn, "foo::bar")).is_some()); // Find the `std` crate. assert!(stable_mir::find_crate("std").is_some()); - let bar = get_item(tcx, &items, (DefKind::Fn, "bar")).unwrap(); + let bar = get_item(&items, (DefKind::Fn, "bar")).unwrap(); let body = bar.body(); assert_eq!(body.locals.len(), 2); assert_eq!(body.blocks.len(), 1); @@ -56,7 +56,7 @@ fn test_stable_mir(tcx: TyCtxt<'_>) -> ControlFlow<()> { other => panic!("{other:?}"), } - let foo_bar = get_item(tcx, &items, (DefKind::Fn, "foo_bar")).unwrap(); + let foo_bar = get_item(&items, (DefKind::Fn, "foo_bar")).unwrap(); let body = foo_bar.body(); assert_eq!(body.locals.len(), 7); assert_eq!(body.blocks.len(), 4); @@ -66,7 +66,7 @@ fn test_stable_mir(tcx: TyCtxt<'_>) -> ControlFlow<()> { other => panic!("{other:?}"), } - let types = get_item(tcx, &items, (DefKind::Fn, "types")).unwrap(); + let types = get_item(&items, (DefKind::Fn, "types")).unwrap(); let body = types.body(); assert_eq!(body.locals.len(), 6); assert_matches!( @@ -96,7 +96,7 @@ fn test_stable_mir(tcx: TyCtxt<'_>) -> ControlFlow<()> { )) ); - let drop = get_item(tcx, &items, (DefKind::Fn, "drop")).unwrap(); + let drop = get_item(&items, (DefKind::Fn, "drop")).unwrap(); let body = drop.body(); assert_eq!(body.blocks.len(), 2); let block = &body.blocks[0]; @@ -105,7 +105,7 @@ fn test_stable_mir(tcx: TyCtxt<'_>) -> ControlFlow<()> { other => panic!("{other:?}"), } - let assert = get_item(tcx, &items, (DefKind::Fn, "assert")).unwrap(); + let assert = get_item(&items, (DefKind::Fn, "assert")).unwrap(); let body = assert.body(); assert_eq!(body.blocks.len(), 2); let block = &body.blocks[0]; @@ -114,7 +114,7 @@ fn test_stable_mir(tcx: TyCtxt<'_>) -> ControlFlow<()> { other => panic!("{other:?}"), } - let monomorphic = get_item(tcx, &items, (DefKind::Fn, "monomorphic")).unwrap(); + let monomorphic = get_item(&items, (DefKind::Fn, "monomorphic")).unwrap(); for block in monomorphic.body().blocks { match &block.terminator { stable_mir::mir::Terminator::Call { func, .. } => match func { @@ -154,7 +154,7 @@ fn test_stable_mir(tcx: TyCtxt<'_>) -> ControlFlow<()> { } } - let foo_const = get_item(tcx, &items, (DefKind::Const, "FOO")).unwrap(); + let foo_const = get_item(&items, (DefKind::Const, "FOO")).unwrap(); // Ensure we don't panic trying to get the body of a constant. foo_const.body(); @@ -163,13 +163,11 @@ fn test_stable_mir(tcx: TyCtxt<'_>) -> ControlFlow<()> { // Use internal API to find a function in a crate. fn get_item<'a>( - tcx: TyCtxt, items: &'a stable_mir::CrateItems, item: (DefKind, &str), ) -> Option<&'a stable_mir::CrateItem> { items.iter().find(|crate_item| { - let def_id = rustc_internal::item_def_id(crate_item); - tcx.def_kind(def_id) == item.0 && tcx.def_path_str(def_id) == item.1 + crate_item.kind().to_string() == format!("{:?}", item.0) && crate_item.name() == item.1 }) } diff --git a/tests/ui/abi/compatibility.rs b/tests/ui/abi/compatibility.rs index d4f42cdda97..249e8176283 100644 --- a/tests/ui/abi/compatibility.rs +++ b/tests/ui/abi/compatibility.rs @@ -10,7 +10,6 @@ use std::ptr::NonNull; // Hence there are `cfg` throughout this test to disable parts of it on those targets. // sparc64: https://github.com/rust-lang/rust/issues/115336 // mips64: https://github.com/rust-lang/rust/issues/115404 -// loongarch64: https://github.com/rust-lang/rust/issues/115509 macro_rules! assert_abi_compatible { ($name:ident, $t1:ty, $t2:ty) => { @@ -109,7 +108,6 @@ macro_rules! test_transparent { test_abi_compatible!(wrap1, $t, Wrapper1<$t>); test_abi_compatible!(wrap2, $t, Wrapper2<$t>); test_abi_compatible!(wrap3, $t, Wrapper3<$t>); - #[cfg(not(target_arch = "loongarch64"))] test_abi_compatible!(wrap4, $t, WrapperUnion<$t>); } }; diff --git a/tests/ui/asm/aarch64/type-check-2.stderr b/tests/ui/asm/aarch64/type-check-2.stderr index 875df44ffab..d647f6a9f06 100644 --- a/tests/ui/asm/aarch64/type-check-2.stderr +++ b/tests/ui/asm/aarch64/type-check-2.stderr @@ -22,7 +22,7 @@ LL | asm!("{:v}", in(vreg) SimdNonCopy(0.0, 0.0, 0.0, 0.0)); | = note: `SimdNonCopy` does not implement the Copy trait -error: cannot use value of type `[closure@$DIR/type-check-2.rs:41:28: 41:36]` for inline assembly +error: cannot use value of type `{closure@$DIR/type-check-2.rs:41:28: 41:36}` for inline assembly --> $DIR/type-check-2.rs:41:28 | LL | asm!("{}", in(reg) |x: i32| x); diff --git a/tests/ui/asm/x86_64/type-check-2.stderr b/tests/ui/asm/x86_64/type-check-2.stderr index d9ca25519dc..4f3d5100af0 100644 --- a/tests/ui/asm/x86_64/type-check-2.stderr +++ b/tests/ui/asm/x86_64/type-check-2.stderr @@ -30,7 +30,7 @@ LL | asm!("{}", in(xmm_reg) SimdNonCopy(0.0, 0.0, 0.0, 0.0)); | = note: `SimdNonCopy` does not implement the Copy trait -error: cannot use value of type `[closure@$DIR/type-check-2.rs:52:28: 52:36]` for inline assembly +error: cannot use value of type `{closure@$DIR/type-check-2.rs:52:28: 52:36}` for inline assembly --> $DIR/type-check-2.rs:52:28 | LL | asm!("{}", in(reg) |x: i32| x); diff --git a/tests/ui/associated-inherent-types/issue-111879-1.stderr b/tests/ui/associated-inherent-types/issue-111879-1.stderr index 689b45e09aa..bf35f2bb5b5 100644 --- a/tests/ui/associated-inherent-types/issue-111879-1.stderr +++ b/tests/ui/associated-inherent-types/issue-111879-1.stderr @@ -4,8 +4,8 @@ error[E0580]: `main` function has wrong type LL | fn main(_: for<'a> fn(Foo<fn(&'a ())>::Assoc)) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ incorrect number of function parameters | - = note: expected fn pointer `fn()` - found fn pointer `fn(for<'a> fn(Foo<fn(&'a ())>::Assoc))` + = note: expected signature `fn()` + found signature `fn(for<'a> fn(&'a ()))` error: aborting due to previous error diff --git a/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.rs b/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.rs index 5c59f217be6..99769692342 100644 --- a/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.rs +++ b/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.rs @@ -1,6 +1,5 @@ -// FIXME(inherent_associated_types): This should be `check-pass` -// known-bug: #108491 // compile-flags: --crate-type=lib +// check-pass #![feature(inherent_associated_types)] #![allow(incomplete_features)] @@ -8,11 +7,6 @@ // Bounds on the self type play a major role in the resolution of inherent associated types (*). // As a result of that, if a type alias contains any then its bounds have to be respected and the // lint `type_alias_bounds` should not fire. -// -// FIXME(inherent_associated_types): In the current implementation that is. We might move the -// selection phase of IATs from hir_typeck to trait_selection resulting in us not requiring the -// ParamEnv that early allowing us to ignore bounds on type aliases again. -// Triage this before stabilization. #![deny(type_alias_bounds)] diff --git a/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.stderr b/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.stderr deleted file mode 100644 index 5e18543fc90..00000000000 --- a/tests/ui/associated-inherent-types/type-alias-bounds-are-enforced.stderr +++ /dev/null @@ -1,55 +0,0 @@ -error[E0391]: cycle detected when expanding type alias `Alias` - --> $DIR/type-alias-bounds-are-enforced.rs:19:1 - | -LL | pub type Alias<T: Bound> = (Source<T>::Assoc,); - | ^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: ...which requires computing the variances of `Source`... - --> $DIR/type-alias-bounds-are-enforced.rs:21:1 - | -LL | pub struct Source<T>(T); - | ^^^^^^^^^^^^^^^^^^^^ - = note: ...which requires computing the variances for items in this crate... - = note: ...which again requires expanding type alias `Alias`, completing the cycle -note: cycle used when collecting item types in top-level module - --> $DIR/type-alias-bounds-are-enforced.rs:5:1 - | -LL | / #![feature(inherent_associated_types)] -LL | | #![allow(incomplete_features)] -LL | | -LL | | // Bounds on the self type play a major role in the resolution of inherent associated types (*). -... | -LL | | pub type Assoc = (); -LL | | } - | |_^ - = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information - -error[E0391]: cycle detected when expanding type alias `Alias` - --> $DIR/type-alias-bounds-are-enforced.rs:19:1 - | -LL | pub type Alias<T: Bound> = (Source<T>::Assoc,); - | ^^^^^^^^^^^^^^^^^^^^^^^^ - | -note: ...which requires computing the variances of `Source`... - --> $DIR/type-alias-bounds-are-enforced.rs:21:1 - | -LL | pub struct Source<T>(T); - | ^^^^^^^^^^^^^^^^^^^^ - = note: ...which requires computing the variances for items in this crate... - = note: ...which again requires expanding type alias `Alias`, completing the cycle -note: cycle used when collecting item types in top-level module - --> $DIR/type-alias-bounds-are-enforced.rs:5:1 - | -LL | / #![feature(inherent_associated_types)] -LL | | #![allow(incomplete_features)] -LL | | -LL | | // Bounds on the self type play a major role in the resolution of inherent associated types (*). -... | -LL | | pub type Assoc = (); -LL | | } - | |_^ - = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/associated-types/defaults-specialization.stderr b/tests/ui/associated-types/defaults-specialization.stderr index 7e21f7fc306..7ef433d859f 100644 --- a/tests/ui/associated-types/defaults-specialization.stderr +++ b/tests/ui/associated-types/defaults-specialization.stderr @@ -29,7 +29,7 @@ error[E0053]: method `make` has an incompatible type for trait --> $DIR/defaults-specialization.rs:35:18 | LL | default type Ty = bool; - | ----------------------- expected this associated type + | ----------------------- associated type is `default` and may be overridden LL | LL | fn make() -> bool { true } | ^^^^ @@ -76,7 +76,7 @@ error[E0308]: mismatched types --> $DIR/defaults-specialization.rs:44:29 | LL | default type Ty = bool; - | ----------------------- expected this associated type + | ----------------------- associated type is `default` and may be overridden LL | LL | fn make() -> Self::Ty { true } | -------- ^^^^ expected associated type, found `bool` diff --git a/tests/ui/async-await/async-await-let-else.drop-tracking.stderr b/tests/ui/async-await/async-await-let-else.drop-tracking.stderr deleted file mode 100644 index fb83ca90a37..00000000000 --- a/tests/ui/async-await/async-await-let-else.drop-tracking.stderr +++ /dev/null @@ -1,106 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:48:13 - | -LL | is_send(foo(Some(true))); - | ^^^^^^^^^^^^^^^ future returned by `foo` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:11:14 - | -LL | let r = Rc::new(()); - | - has type `Rc<()>` which is not `Send` -LL | bar().await - | ^^^^^^ await occurs here, with `r` maybe used later -LL | }; - | - `r` is later dropped here -note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 - | -LL | fn is_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `is_send` - -error[E0277]: `Rc<()>` cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:50:13 - | -LL | async fn foo2(x: Option<bool>) { - | - within this `impl Future<Output = ()>` -... -LL | is_send(foo2(Some(true))); - | ------- ^^^^^^^^^^^^^^^^ `Rc<()>` cannot be sent between threads safely - | | - | required by a bound introduced by this call - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: required because it's used within this `async fn` body - --> $DIR/async-await-let-else.rs:27:29 - | -LL | async fn bar2<T>(_: T) -> ! { - | _____________________________^ -LL | | panic!() -LL | | } - | |_^ - = note: required because it captures the following types: `ResumeTy`, `Option<bool>`, `impl Future<Output = !>`, `()` -note: required because it's used within this `async fn` body - --> $DIR/async-await-let-else.rs:21:32 - | -LL | async fn foo2(x: Option<bool>) { - | ________________________________^ -LL | | let Some(_) = x else { -LL | | bar2(Rc::new(())).await -LL | | }; -LL | | } - | |_^ -note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 - | -LL | fn is_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `is_send` - -error: future cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:52:13 - | -LL | is_send(foo3(Some(true))); - | ^^^^^^^^^^^^^^^^ future returned by `foo3` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:33:28 - | -LL | (Rc::new(()), bar().await); - | ----------- ^^^^^^ - `Rc::new(())` is later dropped here - | | | - | | await occurs here, with `Rc::new(())` maybe used later - | has type `Rc<()>` which is not `Send` -note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 - | -LL | fn is_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `is_send` - -error: future cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:54:13 - | -LL | is_send(foo4(Some(true))); - | ^^^^^^^^^^^^^^^^ future returned by `foo4` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:41:14 - | -LL | let r = Rc::new(()); - | - has type `Rc<()>` which is not `Send` -LL | bar().await; - | ^^^^^^ await occurs here, with `r` maybe used later -... -LL | }; - | - `r` is later dropped here -note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 - | -LL | fn is_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `is_send` - -error: aborting due to 4 previous errors - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/async-await/async-await-let-else.drop_tracking.stderr b/tests/ui/async-await/async-await-let-else.drop_tracking.stderr deleted file mode 100644 index dee90262fd4..00000000000 --- a/tests/ui/async-await/async-await-let-else.drop_tracking.stderr +++ /dev/null @@ -1,106 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:48:13 - | -LL | is_send(foo(Some(true))); - | ^^^^^^^^^^^^^^^ future returned by `foo` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:11:15 - | -LL | let r = Rc::new(()); - | - has type `Rc<()>` which is not `Send` -LL | bar().await - | ^^^^^ await occurs here, with `r` maybe used later -LL | }; - | - `r` is later dropped here -note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 - | -LL | fn is_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `is_send` - -error[E0277]: `Rc<()>` cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:50:13 - | -LL | async fn foo2(x: Option<bool>) { - | - within this `impl Future<Output = ()>` -... -LL | is_send(foo2(Some(true))); - | ------- ^^^^^^^^^^^^^^^^ `Rc<()>` cannot be sent between threads safely - | | - | required by a bound introduced by this call - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: required because it's used within this `async fn` body - --> $DIR/async-await-let-else.rs:27:29 - | -LL | async fn bar2<T>(_: T) -> ! { - | _____________________________^ -LL | | panic!() -LL | | } - | |_^ - = note: required because it captures the following types: `ResumeTy`, `Option<bool>`, `impl Future<Output = !>`, `()` -note: required because it's used within this `async fn` body - --> $DIR/async-await-let-else.rs:21:32 - | -LL | async fn foo2(x: Option<bool>) { - | ________________________________^ -LL | | let Some(_) = x else { -LL | | bar2(Rc::new(())).await -LL | | }; -LL | | } - | |_^ -note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 - | -LL | fn is_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `is_send` - -error: future cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:52:13 - | -LL | is_send(foo3(Some(true))); - | ^^^^^^^^^^^^^^^^ future returned by `foo3` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:33:29 - | -LL | (Rc::new(()), bar().await); - | ----------- ^^^^^ - `Rc::new(())` is later dropped here - | | | - | | await occurs here, with `Rc::new(())` maybe used later - | has type `Rc<()>` which is not `Send` -note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 - | -LL | fn is_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `is_send` - -error: future cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:54:13 - | -LL | is_send(foo4(Some(true))); - | ^^^^^^^^^^^^^^^^ future returned by `foo4` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:41:15 - | -LL | let r = Rc::new(()); - | - has type `Rc<()>` which is not `Send` -LL | bar().await; - | ^^^^^ await occurs here, with `r` maybe used later -... -LL | }; - | - `r` is later dropped here -note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 - | -LL | fn is_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `is_send` - -error: aborting due to 4 previous errors - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/async-await/async-await-let-else.no-drop-tracking.stderr b/tests/ui/async-await/async-await-let-else.no-drop-tracking.stderr deleted file mode 100644 index d3c5e80a30d..00000000000 --- a/tests/ui/async-await/async-await-let-else.no-drop-tracking.stderr +++ /dev/null @@ -1,90 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:48:13 - | -LL | is_send(foo(Some(true))); - | ^^^^^^^^^^^^^^^ future returned by `foo` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:11:14 - | -LL | let r = Rc::new(()); - | - has type `Rc<()>` which is not `Send` -LL | bar().await - | ^^^^^^ await occurs here, with `r` maybe used later -LL | }; - | - `r` is later dropped here -note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 - | -LL | fn is_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `is_send` - -error: future cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:50:13 - | -LL | is_send(foo2(Some(true))); - | ^^^^^^^^^^^^^^^^ future returned by `foo2` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:23:26 - | -LL | bar2(Rc::new(())).await - | ----------- ^^^^^^ await occurs here, with `Rc::new(())` maybe used later - | | - | has type `Rc<()>` which is not `Send` -LL | }; - | - `Rc::new(())` is later dropped here -note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 - | -LL | fn is_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `is_send` - -error: future cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:52:13 - | -LL | is_send(foo3(Some(true))); - | ^^^^^^^^^^^^^^^^ future returned by `foo3` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:33:28 - | -LL | (Rc::new(()), bar().await); - | ----------- ^^^^^^ - `Rc::new(())` is later dropped here - | | | - | | await occurs here, with `Rc::new(())` maybe used later - | has type `Rc<()>` which is not `Send` -note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 - | -LL | fn is_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `is_send` - -error: future cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:54:13 - | -LL | is_send(foo4(Some(true))); - | ^^^^^^^^^^^^^^^^ future returned by `foo4` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:41:14 - | -LL | let r = Rc::new(()); - | - has type `Rc<()>` which is not `Send` -LL | bar().await; - | ^^^^^^ await occurs here, with `r` maybe used later -... -LL | }; - | - `r` is later dropped here -note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 - | -LL | fn is_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `is_send` - -error: aborting due to 4 previous errors - diff --git a/tests/ui/async-await/async-await-let-else.no_drop_tracking.stderr b/tests/ui/async-await/async-await-let-else.no_drop_tracking.stderr deleted file mode 100644 index ece4e51ecff..00000000000 --- a/tests/ui/async-await/async-await-let-else.no_drop_tracking.stderr +++ /dev/null @@ -1,90 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:48:13 - | -LL | is_send(foo(Some(true))); - | ^^^^^^^^^^^^^^^ future returned by `foo` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:11:15 - | -LL | let r = Rc::new(()); - | - has type `Rc<()>` which is not `Send` -LL | bar().await - | ^^^^^ await occurs here, with `r` maybe used later -LL | }; - | - `r` is later dropped here -note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 - | -LL | fn is_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `is_send` - -error: future cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:50:13 - | -LL | is_send(foo2(Some(true))); - | ^^^^^^^^^^^^^^^^ future returned by `foo2` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:23:27 - | -LL | bar2(Rc::new(())).await - | ----------- ^^^^^ await occurs here, with `Rc::new(())` maybe used later - | | - | has type `Rc<()>` which is not `Send` -LL | }; - | - `Rc::new(())` is later dropped here -note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 - | -LL | fn is_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `is_send` - -error: future cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:52:13 - | -LL | is_send(foo3(Some(true))); - | ^^^^^^^^^^^^^^^^ future returned by `foo3` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:33:29 - | -LL | (Rc::new(()), bar().await); - | ----------- ^^^^^ - `Rc::new(())` is later dropped here - | | | - | | await occurs here, with `Rc::new(())` maybe used later - | has type `Rc<()>` which is not `Send` -note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 - | -LL | fn is_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `is_send` - -error: future cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:54:13 - | -LL | is_send(foo4(Some(true))); - | ^^^^^^^^^^^^^^^^ future returned by `foo4` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:41:15 - | -LL | let r = Rc::new(()); - | - has type `Rc<()>` which is not `Send` -LL | bar().await; - | ^^^^^ await occurs here, with `r` maybe used later -... -LL | }; - | - `r` is later dropped here -note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 - | -LL | fn is_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `is_send` - -error: aborting due to 4 previous errors - diff --git a/tests/ui/async-await/async-await-let-else.rs b/tests/ui/async-await/async-await-let-else.rs index 113d576b5e7..a3c7226056b 100644 --- a/tests/ui/async-await/async-await-let-else.rs +++ b/tests/ui/async-await/async-await-let-else.rs @@ -1,7 +1,4 @@ // edition:2021 -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir use std::rc::Rc; diff --git a/tests/ui/async-await/async-await-let-else.drop_tracking_mir.stderr b/tests/ui/async-await/async-await-let-else.stderr index e3fcceaa392..9a1c1782233 100644 --- a/tests/ui/async-await/async-await-let-else.drop_tracking_mir.stderr +++ b/tests/ui/async-await/async-await-let-else.stderr @@ -1,25 +1,25 @@ error: future cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:48:13 + --> $DIR/async-await-let-else.rs:45:13 | LL | is_send(foo(Some(true))); | ^^^^^^^^^^^^^^^ future returned by `foo` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:11:15 + --> $DIR/async-await-let-else.rs:8:15 | LL | let r = Rc::new(()); | - has type `Rc<()>` which is not `Send` LL | bar().await | ^^^^^ await occurs here, with `r` maybe used later note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 + --> $DIR/async-await-let-else.rs:16:15 | LL | fn is_send<T: Send>(_: T) {} | ^^^^ required by this bound in `is_send` error[E0277]: `Rc<()>` cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:50:13 + --> $DIR/async-await-let-else.rs:47:13 | LL | async fn foo2(x: Option<bool>) { | - within this `impl Future<Output = ()>` @@ -31,7 +31,7 @@ LL | is_send(foo2(Some(true))); | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: required because it's used within this `async fn` body - --> $DIR/async-await-let-else.rs:27:29 + --> $DIR/async-await-let-else.rs:24:29 | LL | async fn bar2<T>(_: T) -> ! { | _____________________________^ @@ -40,7 +40,7 @@ LL | | } | |_^ = note: required because it captures the following types: `impl Future<Output = !>` note: required because it's used within this `async fn` body - --> $DIR/async-await-let-else.rs:21:32 + --> $DIR/async-await-let-else.rs:18:32 | LL | async fn foo2(x: Option<bool>) { | ________________________________^ @@ -50,47 +50,47 @@ LL | | }; LL | | } | |_^ note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 + --> $DIR/async-await-let-else.rs:16:15 | LL | fn is_send<T: Send>(_: T) {} | ^^^^ required by this bound in `is_send` error: future cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:52:13 + --> $DIR/async-await-let-else.rs:49:13 | LL | is_send(foo3(Some(true))); | ^^^^^^^^^^^^^^^^ future returned by `foo3` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:33:29 + --> $DIR/async-await-let-else.rs:30:29 | LL | (Rc::new(()), bar().await); | ----------- ^^^^^ await occurs here, with `Rc::new(())` maybe used later | | | has type `Rc<()>` which is not `Send` note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 + --> $DIR/async-await-let-else.rs:16:15 | LL | fn is_send<T: Send>(_: T) {} | ^^^^ required by this bound in `is_send` error: future cannot be sent between threads safely - --> $DIR/async-await-let-else.rs:54:13 + --> $DIR/async-await-let-else.rs:51:13 | LL | is_send(foo4(Some(true))); | ^^^^^^^^^^^^^^^^ future returned by `foo4` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-await-let-else.rs:41:15 + --> $DIR/async-await-let-else.rs:38:15 | LL | let r = Rc::new(()); | - has type `Rc<()>` which is not `Send` LL | bar().await; | ^^^^^ await occurs here, with `r` maybe used later note: required by a bound in `is_send` - --> $DIR/async-await-let-else.rs:19:15 + --> $DIR/async-await-let-else.rs:16:15 | LL | fn is_send<T: Send>(_: T) {} | ^^^^ required by this bound in `is_send` diff --git a/tests/ui/async-await/async-block-control-flow-static-semantics.stderr b/tests/ui/async-await/async-block-control-flow-static-semantics.stderr index bbd5a822d8d..c89671cc481 100644 --- a/tests/ui/async-await/async-block-control-flow-static-semantics.stderr +++ b/tests/ui/async-await/async-block-control-flow-static-semantics.stderr @@ -29,13 +29,13 @@ LL | | LL | | } | |_^ expected `u8`, found `()` -error[E0271]: expected `[async block@$DIR/async-block-control-flow-static-semantics.rs:23:17: 25:6]` to be a future that resolves to `()`, but it resolves to `u8` +error[E0271]: expected `{async block@$DIR/async-block-control-flow-static-semantics.rs:23:17: 25:6}` to be a future that resolves to `()`, but it resolves to `u8` --> $DIR/async-block-control-flow-static-semantics.rs:26:39 | LL | let _: &dyn Future<Output = ()> = █ | ^^^^^^ expected `()`, found `u8` | - = note: required for the cast from `&[async block@$DIR/async-block-control-flow-static-semantics.rs:23:17: 25:6]` to `&dyn Future<Output = ()>` + = note: required for the cast from `&{async block@$DIR/async-block-control-flow-static-semantics.rs:23:17: 25:6}` to `&dyn Future<Output = ()>` error[E0308]: mismatched types --> $DIR/async-block-control-flow-static-semantics.rs:12:43 @@ -45,13 +45,13 @@ LL | fn return_targets_async_block_not_fn() -> u8 { | | | implicitly returns `()` as its body has no tail or `return` expression -error[E0271]: expected `[async block@$DIR/async-block-control-flow-static-semantics.rs:14:17: 16:6]` to be a future that resolves to `()`, but it resolves to `u8` +error[E0271]: expected `{async block@$DIR/async-block-control-flow-static-semantics.rs:14:17: 16:6}` to be a future that resolves to `()`, but it resolves to `u8` --> $DIR/async-block-control-flow-static-semantics.rs:17:39 | LL | let _: &dyn Future<Output = ()> = █ | ^^^^^^ expected `()`, found `u8` | - = note: required for the cast from `&[async block@$DIR/async-block-control-flow-static-semantics.rs:14:17: 16:6]` to `&dyn Future<Output = ()>` + = note: required for the cast from `&{async block@$DIR/async-block-control-flow-static-semantics.rs:14:17: 16:6}` to `&dyn Future<Output = ()>` error[E0308]: mismatched types --> $DIR/async-block-control-flow-static-semantics.rs:49:44 diff --git a/tests/ui/async-await/async-error-span.drop_tracking.stderr b/tests/ui/async-await/async-error-span.drop_tracking.stderr deleted file mode 100644 index 99a674a2684..00000000000 --- a/tests/ui/async-await/async-error-span.drop_tracking.stderr +++ /dev/null @@ -1,25 +0,0 @@ -error[E0277]: `()` is not a future - --> $DIR/async-error-span.rs:10:20 - | -LL | fn get_future() -> impl Future<Output = ()> { - | ^^^^^^^^^^^^^^^^^^^^^^^^ `()` is not a future - | - = help: the trait `Future` is not implemented for `()` - = note: () must be a future or must implement `IntoFuture` to be awaited - -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/async-error-span.rs:16:9 - | -LL | let a; - | ^ cannot infer type - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/async-error-span.rs:19:18 - | -LL | get_future().await; - | ^^^^^ - -error: aborting due to 2 previous errors - -Some errors have detailed explanations: E0277, E0698. -For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/async-await/async-error-span.no_drop_tracking.stderr b/tests/ui/async-await/async-error-span.no_drop_tracking.stderr deleted file mode 100644 index 99a674a2684..00000000000 --- a/tests/ui/async-await/async-error-span.no_drop_tracking.stderr +++ /dev/null @@ -1,25 +0,0 @@ -error[E0277]: `()` is not a future - --> $DIR/async-error-span.rs:10:20 - | -LL | fn get_future() -> impl Future<Output = ()> { - | ^^^^^^^^^^^^^^^^^^^^^^^^ `()` is not a future - | - = help: the trait `Future` is not implemented for `()` - = note: () must be a future or must implement `IntoFuture` to be awaited - -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/async-error-span.rs:16:9 - | -LL | let a; - | ^ cannot infer type - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/async-error-span.rs:19:18 - | -LL | get_future().await; - | ^^^^^ - -error: aborting due to 2 previous errors - -Some errors have detailed explanations: E0277, E0698. -For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/async-await/async-error-span.rs b/tests/ui/async-await/async-error-span.rs index c9ecf359e3d..c8127df625e 100644 --- a/tests/ui/async-await/async-error-span.rs +++ b/tests/ui/async-await/async-error-span.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // edition:2018 // Regression test for issue #62382. @@ -13,9 +10,7 @@ fn get_future() -> impl Future<Output = ()> { } async fn foo() { - let a; - //[no_drop_tracking,drop_tracking]~^ ERROR type inside `async fn` body must be known in this context - //[drop_tracking_mir]~^^ ERROR type annotations needed + let a; //~ ERROR type annotations needed get_future().await; } diff --git a/tests/ui/async-await/async-error-span.drop_tracking_mir.stderr b/tests/ui/async-await/async-error-span.stderr index 2f29ee6cdb0..2ec968ffc03 100644 --- a/tests/ui/async-await/async-error-span.drop_tracking_mir.stderr +++ b/tests/ui/async-await/async-error-span.stderr @@ -1,5 +1,5 @@ error[E0277]: `()` is not a future - --> $DIR/async-error-span.rs:10:20 + --> $DIR/async-error-span.rs:7:20 | LL | fn get_future() -> impl Future<Output = ()> { | ^^^^^^^^^^^^^^^^^^^^^^^^ `()` is not a future @@ -8,7 +8,7 @@ LL | fn get_future() -> impl Future<Output = ()> { = note: () must be a future or must implement `IntoFuture` to be awaited error[E0282]: type annotations needed - --> $DIR/async-error-span.rs:16:9 + --> $DIR/async-error-span.rs:13:9 | LL | let a; | ^ diff --git a/tests/ui/async-await/async-fn-nonsend.drop_tracking.stderr b/tests/ui/async-await/async-fn-nonsend.drop_tracking.stderr deleted file mode 100644 index 0515edaeda3..00000000000 --- a/tests/ui/async-await/async-fn-nonsend.drop_tracking.stderr +++ /dev/null @@ -1,49 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/async-fn-nonsend.rs:72:17 - | -LL | assert_send(non_send_temporary_in_match()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_send_temporary_in_match` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:36:26 - | -LL | match Some(non_send()) { - | ---------------- has type `Option<impl Debug>` which is not `Send` -LL | Some(_) => fut().await, - | ^^^^^ await occurs here, with `Some(non_send())` maybe used later -... -LL | } - | - `Some(non_send())` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/async-fn-nonsend.rs:67:24 - | -LL | fn assert_send(_: impl Send) {} - | ^^^^ required by this bound in `assert_send` - -error: future cannot be sent between threads safely - --> $DIR/async-fn-nonsend.rs:74:17 - | -LL | assert_send(non_sync_with_method_call()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_sync_with_method_call` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` -note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:49:15 - | -LL | let f: &mut std::fmt::Formatter = &mut get_formatter(); - | --------------- has type `Formatter<'_>` which is not `Send` -... -LL | fut().await; - | ^^^^^ await occurs here, with `get_formatter()` maybe used later -LL | } -LL | } - | - `get_formatter()` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/async-fn-nonsend.rs:67:24 - | -LL | fn assert_send(_: impl Send) {} - | ^^^^ required by this bound in `assert_send` - -error: aborting due to 2 previous errors - diff --git a/tests/ui/async-await/async-fn-nonsend.no_drop_tracking.stderr b/tests/ui/async-await/async-fn-nonsend.no_drop_tracking.stderr deleted file mode 100644 index b29d2e192f4..00000000000 --- a/tests/ui/async-await/async-fn-nonsend.no_drop_tracking.stderr +++ /dev/null @@ -1,120 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/async-fn-nonsend.rs:70:17 - | -LL | assert_send(local_dropped_before_await()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `local_dropped_before_await` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:27:11 - | -LL | let x = non_send(); - | - has type `impl Debug` which is not `Send` -LL | drop(x); -LL | fut().await; - | ^^^^^ await occurs here, with `x` maybe used later -LL | } - | - `x` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/async-fn-nonsend.rs:67:24 - | -LL | fn assert_send(_: impl Send) {} - | ^^^^ required by this bound in `assert_send` - -error: future cannot be sent between threads safely - --> $DIR/async-fn-nonsend.rs:72:17 - | -LL | assert_send(non_send_temporary_in_match()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_send_temporary_in_match` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` -note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:36:26 - | -LL | match Some(non_send()) { - | ---------- has type `impl Debug` which is not `Send` -LL | Some(_) => fut().await, - | ^^^^^ await occurs here, with `non_send()` maybe used later -... -LL | } - | - `non_send()` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/async-fn-nonsend.rs:67:24 - | -LL | fn assert_send(_: impl Send) {} - | ^^^^ required by this bound in `assert_send` - -error: future cannot be sent between threads safely - --> $DIR/async-fn-nonsend.rs:74:17 - | -LL | assert_send(non_sync_with_method_call()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_sync_with_method_call` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` -note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:49:15 - | -LL | let f: &mut std::fmt::Formatter = &mut get_formatter(); - | --------------- has type `Formatter<'_>` which is not `Send` -... -LL | fut().await; - | ^^^^^ await occurs here, with `get_formatter()` maybe used later -LL | } -LL | } - | - `get_formatter()` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/async-fn-nonsend.rs:67:24 - | -LL | fn assert_send(_: impl Send) {} - | ^^^^ required by this bound in `assert_send` - -error: future cannot be sent between threads safely - --> $DIR/async-fn-nonsend.rs:76:17 - | -LL | assert_send(non_sync_with_method_call_panic()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_sync_with_method_call_panic` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` -note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:56:15 - | -LL | let f: &mut std::fmt::Formatter = panic!(); - | - has type `&mut Formatter<'_>` which is not `Send` -LL | if non_sync().fmt(f).unwrap() == () { -LL | fut().await; - | ^^^^^ await occurs here, with `f` maybe used later -LL | } -LL | } - | - `f` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/async-fn-nonsend.rs:67:24 - | -LL | fn assert_send(_: impl Send) {} - | ^^^^ required by this bound in `assert_send` - -error: future cannot be sent between threads safely - --> $DIR/async-fn-nonsend.rs:78:17 - | -LL | assert_send(non_sync_with_method_call_infinite_loop()); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_sync_with_method_call_infinite_loop` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` -note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:63:15 - | -LL | let f: &mut std::fmt::Formatter = loop {}; - | - has type `&mut Formatter<'_>` which is not `Send` -LL | if non_sync().fmt(f).unwrap() == () { -LL | fut().await; - | ^^^^^ await occurs here, with `f` maybe used later -LL | } -LL | } - | - `f` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/async-fn-nonsend.rs:67:24 - | -LL | fn assert_send(_: impl Send) {} - | ^^^^ required by this bound in `assert_send` - -error: aborting due to 5 previous errors - diff --git a/tests/ui/async-await/async-fn-nonsend.rs b/tests/ui/async-await/async-fn-nonsend.rs index ed440bd0182..c5453b67ef5 100644 --- a/tests/ui/async-await/async-fn-nonsend.rs +++ b/tests/ui/async-await/async-fn-nonsend.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // edition:2018 // compile-flags: --crate-type lib @@ -68,13 +65,10 @@ fn assert_send(_: impl Send) {} pub fn pass_assert() { assert_send(local_dropped_before_await()); - //[no_drop_tracking]~^ ERROR future cannot be sent between threads safely assert_send(non_send_temporary_in_match()); //~^ ERROR future cannot be sent between threads safely assert_send(non_sync_with_method_call()); //~^ ERROR future cannot be sent between threads safely assert_send(non_sync_with_method_call_panic()); - //[no_drop_tracking]~^ ERROR future cannot be sent between threads safely assert_send(non_sync_with_method_call_infinite_loop()); - //[no_drop_tracking]~^ ERROR future cannot be sent between threads safely } diff --git a/tests/ui/async-await/async-fn-nonsend.drop_tracking_mir.stderr b/tests/ui/async-await/async-fn-nonsend.stderr index 219945e0971..0ced6c36f47 100644 --- a/tests/ui/async-await/async-fn-nonsend.drop_tracking_mir.stderr +++ b/tests/ui/async-await/async-fn-nonsend.stderr @@ -1,32 +1,32 @@ error: future cannot be sent between threads safely - --> $DIR/async-fn-nonsend.rs:72:17 + --> $DIR/async-fn-nonsend.rs:68:17 | LL | assert_send(non_send_temporary_in_match()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_send_temporary_in_match` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<()>` note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:36:26 + --> $DIR/async-fn-nonsend.rs:33:26 | LL | match Some(non_send()) { | ---------------- has type `Option<impl Debug>` which is not `Send` LL | Some(_) => fut().await, | ^^^^^ await occurs here, with `Some(non_send())` maybe used later note: required by a bound in `assert_send` - --> $DIR/async-fn-nonsend.rs:67:24 + --> $DIR/async-fn-nonsend.rs:64:24 | LL | fn assert_send(_: impl Send) {} | ^^^^ required by this bound in `assert_send` error: future cannot be sent between threads safely - --> $DIR/async-fn-nonsend.rs:74:17 + --> $DIR/async-fn-nonsend.rs:70:17 | LL | assert_send(non_sync_with_method_call()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ future returned by `non_sync_with_method_call` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `dyn std::fmt::Write` note: future is not `Send` as this value is used across an await - --> $DIR/async-fn-nonsend.rs:49:15 + --> $DIR/async-fn-nonsend.rs:46:15 | LL | let f: &mut std::fmt::Formatter = &mut get_formatter(); | --------------- has type `Formatter<'_>` which is not `Send` @@ -34,7 +34,7 @@ LL | let f: &mut std::fmt::Formatter = &mut get_formatter(); LL | fut().await; | ^^^^^ await occurs here, with `get_formatter()` maybe used later note: required by a bound in `assert_send` - --> $DIR/async-fn-nonsend.rs:67:24 + --> $DIR/async-fn-nonsend.rs:64:24 | LL | fn assert_send(_: impl Send) {} | ^^^^ required by this bound in `assert_send` diff --git a/tests/ui/async-await/async-is-unwindsafe.stderr b/tests/ui/async-await/async-is-unwindsafe.stderr index c855e902ba9..eaa45538050 100644 --- a/tests/ui/async-await/async-is-unwindsafe.stderr +++ b/tests/ui/async-await/async-is-unwindsafe.stderr @@ -1,20 +1,19 @@ error[E0277]: the type `&mut Context<'_>` may not be safely transferred across an unwind boundary - --> $DIR/async-is-unwindsafe.rs:12:19 + --> $DIR/async-is-unwindsafe.rs:12:5 | LL | is_unwindsafe(async { - | ___________________^ + | _____^^^^^^^^^^^^^_- + | | | + | | `&mut Context<'_>` may not be safely transferred across an unwind boundary LL | | LL | | use std::ptr::null; LL | | use std::task::{Context, RawWaker, RawWakerVTable, Waker}; ... | LL | | drop(cx_ref); LL | | }); - | | ^ - | | | - | |_____`&mut Context<'_>` may not be safely transferred across an unwind boundary - | within this `[async block@$DIR/async-is-unwindsafe.rs:12:19: 29:6]` + | |_____- within this `{async block@$DIR/async-is-unwindsafe.rs:12:19: 29:6}` | - = help: within `[async block@$DIR/async-is-unwindsafe.rs:12:19: 29:6]`, the trait `UnwindSafe` is not implemented for `&mut Context<'_>` + = help: within `{async block@$DIR/async-is-unwindsafe.rs:12:19: 29:6}`, the trait `UnwindSafe` is not implemented for `&mut Context<'_>` = note: `UnwindSafe` is implemented for `&Context<'_>`, but not for `&mut Context<'_>` note: future does not implement `UnwindSafe` as this value is used across an await --> $DIR/async-is-unwindsafe.rs:25:18 @@ -24,9 +23,6 @@ LL | let cx_ref = &mut cx; LL | LL | async {}.await; // this needs an inner await point | ^^^^^ await occurs here, with `cx_ref` maybe used later -... -LL | }); - | - `cx_ref` is later dropped here note: required by a bound in `is_unwindsafe` --> $DIR/async-is-unwindsafe.rs:3:26 | diff --git a/tests/ui/async-await/await-sequence.rs b/tests/ui/async-await/await-sequence.rs index 726c4284ec1..79f68dd606c 100644 --- a/tests/ui/async-await/await-sequence.rs +++ b/tests/ui/async-await/await-sequence.rs @@ -1,5 +1,4 @@ // edition:2021 -// compile-flags: -Z drop-tracking // build-pass use std::collections::HashMap; diff --git a/tests/ui/async-await/awaiting-unsized-param.rs b/tests/ui/async-await/awaiting-unsized-param.rs new file mode 100644 index 00000000000..e8b18bf37f8 --- /dev/null +++ b/tests/ui/async-await/awaiting-unsized-param.rs @@ -0,0 +1,13 @@ +// edition: 2021 + +#![feature(unsized_fn_params, unsized_locals)] +//~^ WARN the feature `unsized_locals` is incomplete + +use std::future::Future; + +async fn bug<T>(mut f: dyn Future<Output = T> + Unpin) -> T { + //~^ ERROR the size for values of type `(dyn Future<Output = T> + Unpin + 'static)` cannot be known at compilation time + (&mut f).await +} + +fn main() {} diff --git a/tests/ui/async-await/awaiting-unsized-param.stderr b/tests/ui/async-await/awaiting-unsized-param.stderr new file mode 100644 index 00000000000..47a5dcebf25 --- /dev/null +++ b/tests/ui/async-await/awaiting-unsized-param.stderr @@ -0,0 +1,21 @@ +warning: the feature `unsized_locals` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/awaiting-unsized-param.rs:3:31 + | +LL | #![feature(unsized_fn_params, unsized_locals)] + | ^^^^^^^^^^^^^^ + | + = note: see issue #48055 <https://github.com/rust-lang/rust/issues/48055> for more information + = note: `#[warn(incomplete_features)]` on by default + +error[E0277]: the size for values of type `(dyn Future<Output = T> + Unpin + 'static)` cannot be known at compilation time + --> $DIR/awaiting-unsized-param.rs:8:17 + | +LL | async fn bug<T>(mut f: dyn Future<Output = T> + Unpin) -> T { + | ^^^^^ doesn't have a size known at compile-time + | + = help: the trait `Sized` is not implemented for `(dyn Future<Output = T> + Unpin + 'static)` + = note: all values captured by value by a closure must have a statically known size + +error: aborting due to previous error; 1 warning emitted + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/async-await/const-async-fn-in-main.rs b/tests/ui/async-await/const-async-fn-in-main.rs new file mode 100644 index 00000000000..5d1aa4d83f3 --- /dev/null +++ b/tests/ui/async-await/const-async-fn-in-main.rs @@ -0,0 +1,7 @@ +// edition:2021 +// Check what happens when a const async fn is in the main function (#102796) + +fn main() { + const async fn a() {} +//~^ ERROR functions cannot be both `const` and `async` +} diff --git a/tests/ui/async-await/const-async-fn-in-main.stderr b/tests/ui/async-await/const-async-fn-in-main.stderr new file mode 100644 index 00000000000..10b15170922 --- /dev/null +++ b/tests/ui/async-await/const-async-fn-in-main.stderr @@ -0,0 +1,11 @@ +error: functions cannot be both `const` and `async` + --> $DIR/const-async-fn-in-main.rs:5:5 + | +LL | const async fn a() {} + | ^^^^^-^^^^^---------- + | | | + | | `async` because of this + | `const` because of this + +error: aborting due to previous error + diff --git a/tests/ui/async-await/default-struct-update.rs b/tests/ui/async-await/default-struct-update.rs index daee8469a14..f4757e7cbae 100644 --- a/tests/ui/async-await/default-struct-update.rs +++ b/tests/ui/async-await/default-struct-update.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // build-pass // edition:2018 diff --git a/tests/ui/async-await/drop-and-assign.rs b/tests/ui/async-await/drop-and-assign.rs index e520dfbdcce..ef39033a9d4 100644 --- a/tests/ui/async-await/drop-and-assign.rs +++ b/tests/ui/async-await/drop-and-assign.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // edition:2021 // build-pass diff --git a/tests/ui/async-await/drop-track-bad-field-in-fru.rs b/tests/ui/async-await/drop-track-bad-field-in-fru.rs index 28ad7767583..667b288e676 100644 --- a/tests/ui/async-await/drop-track-bad-field-in-fru.rs +++ b/tests/ui/async-await/drop-track-bad-field-in-fru.rs @@ -1,4 +1,3 @@ -// compile-flags: -Zdrop-tracking // edition: 2021 fn main() {} diff --git a/tests/ui/async-await/drop-track-bad-field-in-fru.stderr b/tests/ui/async-await/drop-track-bad-field-in-fru.stderr index b49b15db64c..721e0106293 100644 --- a/tests/ui/async-await/drop-track-bad-field-in-fru.stderr +++ b/tests/ui/async-await/drop-track-bad-field-in-fru.stderr @@ -1,5 +1,5 @@ error[E0559]: variant `Option<_>::None` has no field named `value` - --> $DIR/drop-track-bad-field-in-fru.rs:7:12 + --> $DIR/drop-track-bad-field-in-fru.rs:6:12 | LL | None { value: (), ..Default::default() }.await; | ^^^^^ `Option<_>::None` does not have this field @@ -7,7 +7,7 @@ LL | None { value: (), ..Default::default() }.await; = note: all struct fields are already assigned error[E0277]: `Option<_>` is not a future - --> $DIR/drop-track-bad-field-in-fru.rs:7:46 + --> $DIR/drop-track-bad-field-in-fru.rs:6:46 | LL | None { value: (), ..Default::default() }.await; | -^^^^^ diff --git a/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking.stderr b/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking.stderr deleted file mode 100644 index 80402d8424d..00000000000 --- a/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking.stderr +++ /dev/null @@ -1,25 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/drop-track-field-assign-nonsend.rs:45:17 - | -LL | assert_send(agent.handle()); - | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` -note: future is not `Send` as this value is used across an await - --> $DIR/drop-track-field-assign-nonsend.rs:23:39 - | -LL | let mut info = self.info_result.clone(); - | -------- has type `InfoResult` which is not `Send` -... -LL | let _ = send_element(element).await; - | ^^^^^ await occurs here, with `mut info` maybe used later -LL | } - | - `mut info` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/drop-track-field-assign-nonsend.rs:40:19 - | -LL | fn assert_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `assert_send` - -error: aborting due to previous error - diff --git a/tests/ui/async-await/drop-track-field-assign-nonsend.no_drop_tracking.stderr b/tests/ui/async-await/drop-track-field-assign-nonsend.no_drop_tracking.stderr deleted file mode 100644 index 80402d8424d..00000000000 --- a/tests/ui/async-await/drop-track-field-assign-nonsend.no_drop_tracking.stderr +++ /dev/null @@ -1,25 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/drop-track-field-assign-nonsend.rs:45:17 - | -LL | assert_send(agent.handle()); - | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` -note: future is not `Send` as this value is used across an await - --> $DIR/drop-track-field-assign-nonsend.rs:23:39 - | -LL | let mut info = self.info_result.clone(); - | -------- has type `InfoResult` which is not `Send` -... -LL | let _ = send_element(element).await; - | ^^^^^ await occurs here, with `mut info` maybe used later -LL | } - | - `mut info` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/drop-track-field-assign-nonsend.rs:40:19 - | -LL | fn assert_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `assert_send` - -error: aborting due to previous error - diff --git a/tests/ui/async-await/drop-track-field-assign-nonsend.rs b/tests/ui/async-await/drop-track-field-assign-nonsend.rs index 3e22280008f..19315ef19f9 100644 --- a/tests/ui/async-await/drop-track-field-assign-nonsend.rs +++ b/tests/ui/async-await/drop-track-field-assign-nonsend.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // Derived from an ICE found in tokio-xmpp during a crater run. // edition:2021 diff --git a/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking_mir.stderr b/tests/ui/async-await/drop-track-field-assign-nonsend.stderr index d9141cf4e36..6c235916d64 100644 --- a/tests/ui/async-await/drop-track-field-assign-nonsend.drop_tracking_mir.stderr +++ b/tests/ui/async-await/drop-track-field-assign-nonsend.stderr @@ -1,12 +1,12 @@ error: future cannot be sent between threads safely - --> $DIR/drop-track-field-assign-nonsend.rs:45:17 + --> $DIR/drop-track-field-assign-nonsend.rs:42:17 | LL | assert_send(agent.handle()); | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` note: future is not `Send` as this value is used across an await - --> $DIR/drop-track-field-assign-nonsend.rs:23:39 + --> $DIR/drop-track-field-assign-nonsend.rs:20:39 | LL | let mut info = self.info_result.clone(); | -------- has type `InfoResult` which is not `Send` @@ -14,7 +14,7 @@ LL | let mut info = self.info_result.clone(); LL | let _ = send_element(element).await; | ^^^^^ await occurs here, with `mut info` maybe used later note: required by a bound in `assert_send` - --> $DIR/drop-track-field-assign-nonsend.rs:40:19 + --> $DIR/drop-track-field-assign-nonsend.rs:37:19 | LL | fn assert_send<T: Send>(_: T) {} | ^^^^ required by this bound in `assert_send` diff --git a/tests/ui/async-await/drop-track-field-assign.rs b/tests/ui/async-await/drop-track-field-assign.rs index b79d2af066a..4887eff7efa 100644 --- a/tests/ui/async-await/drop-track-field-assign.rs +++ b/tests/ui/async-await/drop-track-field-assign.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // Derived from an ICE found in tokio-xmpp during a crater run. // edition:2021 // build-pass diff --git a/tests/ui/async-await/drop-tracking-unresolved-typeck-results.rs b/tests/ui/async-await/drop-tracking-unresolved-typeck-results.rs index 7f729429581..9f80b9c6e9f 100644 --- a/tests/ui/async-await/drop-tracking-unresolved-typeck-results.rs +++ b/tests/ui/async-await/drop-tracking-unresolved-typeck-results.rs @@ -1,4 +1,3 @@ -// compile-flags: -Zdrop-tracking // incremental // edition: 2021 @@ -99,8 +98,6 @@ fn main() { send(async { //~^ ERROR implementation of `FnOnce` is not general enough //~| ERROR implementation of `FnOnce` is not general enough - //~| ERROR implementation of `FnOnce` is not general enough - //~| ERROR implementation of `FnOnce` is not general enough Next(&Buffered(Map(Empty(PhantomData), ready::<&()>), FuturesOrdered(PhantomData), 0)).await }); } diff --git a/tests/ui/async-await/drop-tracking-unresolved-typeck-results.stderr b/tests/ui/async-await/drop-tracking-unresolved-typeck-results.stderr index aa9a22e9e72..cfb0ebe38b6 100644 --- a/tests/ui/async-await/drop-tracking-unresolved-typeck-results.stderr +++ b/tests/ui/async-await/drop-tracking-unresolved-typeck-results.stderr @@ -1,26 +1,9 @@ error: implementation of `FnOnce` is not general enough - --> $DIR/drop-tracking-unresolved-typeck-results.rs:99:5 + --> $DIR/drop-tracking-unresolved-typeck-results.rs:98:5 | LL | / send(async { LL | | LL | | -LL | | -LL | | -LL | | Next(&Buffered(Map(Empty(PhantomData), ready::<&()>), FuturesOrdered(PhantomData), 0)).await -LL | | }); - | |______^ implementation of `FnOnce` is not general enough - | - = note: `fn(&'0 ()) -> std::future::Ready<&'0 ()> {std::future::ready::<&'0 ()>}` must implement `FnOnce<(&'1 (),)>`, for any two lifetimes `'0` and `'1`... - = note: ...but it actually implements `FnOnce<(&(),)>` - -error: implementation of `FnOnce` is not general enough - --> $DIR/drop-tracking-unresolved-typeck-results.rs:99:5 - | -LL | / send(async { -LL | | -LL | | -LL | | -LL | | LL | | Next(&Buffered(Map(Empty(PhantomData), ready::<&()>), FuturesOrdered(PhantomData), 0)).await LL | | }); | |______^ implementation of `FnOnce` is not general enough @@ -29,28 +12,11 @@ LL | | }); = note: ...but it actually implements `FnOnce<(&(),)>` error: implementation of `FnOnce` is not general enough - --> $DIR/drop-tracking-unresolved-typeck-results.rs:99:5 + --> $DIR/drop-tracking-unresolved-typeck-results.rs:98:5 | LL | / send(async { LL | | LL | | -LL | | -LL | | -LL | | Next(&Buffered(Map(Empty(PhantomData), ready::<&()>), FuturesOrdered(PhantomData), 0)).await -LL | | }); - | |______^ implementation of `FnOnce` is not general enough - | - = note: `fn(&'0 ()) -> std::future::Ready<&'0 ()> {std::future::ready::<&'0 ()>}` must implement `FnOnce<(&'1 (),)>`, for any two lifetimes `'0` and `'1`... - = note: ...but it actually implements `FnOnce<(&(),)>` - -error: implementation of `FnOnce` is not general enough - --> $DIR/drop-tracking-unresolved-typeck-results.rs:99:5 - | -LL | / send(async { -LL | | -LL | | -LL | | -LL | | LL | | Next(&Buffered(Map(Empty(PhantomData), ready::<&()>), FuturesOrdered(PhantomData), 0)).await LL | | }); | |______^ implementation of `FnOnce` is not general enough @@ -58,5 +24,5 @@ LL | | }); = note: `fn(&'0 ()) -> std::future::Ready<&'0 ()> {std::future::ready::<&'0 ()>}` must implement `FnOnce<(&'1 (),)>`, for any two lifetimes `'0` and `'1`... = note: ...but it actually implements `FnOnce<(&(),)>` -error: aborting due to 4 previous errors +error: aborting due to 2 previous errors diff --git a/tests/ui/async-await/feature-self-return-type.rs b/tests/ui/async-await/feature-self-return-type.rs index 41f887430c1..ae6f766d247 100644 --- a/tests/ui/async-await/feature-self-return-type.rs +++ b/tests/ui/async-await/feature-self-return-type.rs @@ -1,5 +1,4 @@ // edition:2018 -#![feature(impl_trait_projections)] // This test checks that we emit the correct borrowck error when `Self` is used as a return type. // See #61949 for context. diff --git a/tests/ui/async-await/feature-self-return-type.stderr b/tests/ui/async-await/feature-self-return-type.stderr index 747c54b6694..dc160bfbf61 100644 --- a/tests/ui/async-await/feature-self-return-type.stderr +++ b/tests/ui/async-await/feature-self-return-type.stderr @@ -1,5 +1,5 @@ error[E0597]: `bar` does not live long enough - --> $DIR/feature-self-return-type.rs:22:18 + --> $DIR/feature-self-return-type.rs:21:18 | LL | let x = { | - borrow later stored here diff --git a/tests/ui/async-await/field-assign-nonsend.drop_tracking.stderr b/tests/ui/async-await/field-assign-nonsend.drop_tracking.stderr deleted file mode 100644 index e2e64c9ae0c..00000000000 --- a/tests/ui/async-await/field-assign-nonsend.drop_tracking.stderr +++ /dev/null @@ -1,25 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/field-assign-nonsend.rs:45:17 - | -LL | assert_send(agent.handle()); - | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` -note: future is not `Send` as this value is used across an await - --> $DIR/field-assign-nonsend.rs:23:39 - | -LL | let mut info = self.info_result.clone(); - | -------- has type `InfoResult` which is not `Send` -... -LL | let _ = send_element(element).await; - | ^^^^^ await occurs here, with `mut info` maybe used later -LL | } - | - `mut info` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/field-assign-nonsend.rs:40:19 - | -LL | fn assert_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `assert_send` - -error: aborting due to previous error - diff --git a/tests/ui/async-await/field-assign-nonsend.no_drop_tracking.stderr b/tests/ui/async-await/field-assign-nonsend.no_drop_tracking.stderr deleted file mode 100644 index e2e64c9ae0c..00000000000 --- a/tests/ui/async-await/field-assign-nonsend.no_drop_tracking.stderr +++ /dev/null @@ -1,25 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/field-assign-nonsend.rs:45:17 - | -LL | assert_send(agent.handle()); - | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` -note: future is not `Send` as this value is used across an await - --> $DIR/field-assign-nonsend.rs:23:39 - | -LL | let mut info = self.info_result.clone(); - | -------- has type `InfoResult` which is not `Send` -... -LL | let _ = send_element(element).await; - | ^^^^^ await occurs here, with `mut info` maybe used later -LL | } - | - `mut info` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/field-assign-nonsend.rs:40:19 - | -LL | fn assert_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `assert_send` - -error: aborting due to previous error - diff --git a/tests/ui/async-await/field-assign-nonsend.rs b/tests/ui/async-await/field-assign-nonsend.rs index 3e22280008f..19315ef19f9 100644 --- a/tests/ui/async-await/field-assign-nonsend.rs +++ b/tests/ui/async-await/field-assign-nonsend.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // Derived from an ICE found in tokio-xmpp during a crater run. // edition:2021 diff --git a/tests/ui/async-await/field-assign-nonsend.drop_tracking_mir.stderr b/tests/ui/async-await/field-assign-nonsend.stderr index d1df8e91afa..3037d702447 100644 --- a/tests/ui/async-await/field-assign-nonsend.drop_tracking_mir.stderr +++ b/tests/ui/async-await/field-assign-nonsend.stderr @@ -1,12 +1,12 @@ error: future cannot be sent between threads safely - --> $DIR/field-assign-nonsend.rs:45:17 + --> $DIR/field-assign-nonsend.rs:42:17 | LL | assert_send(agent.handle()); | ^^^^^^^^^^^^^^ future returned by `handle` is not `Send` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Rc<String>` note: future is not `Send` as this value is used across an await - --> $DIR/field-assign-nonsend.rs:23:39 + --> $DIR/field-assign-nonsend.rs:20:39 | LL | let mut info = self.info_result.clone(); | -------- has type `InfoResult` which is not `Send` @@ -14,7 +14,7 @@ LL | let mut info = self.info_result.clone(); LL | let _ = send_element(element).await; | ^^^^^ await occurs here, with `mut info` maybe used later note: required by a bound in `assert_send` - --> $DIR/field-assign-nonsend.rs:40:19 + --> $DIR/field-assign-nonsend.rs:37:19 | LL | fn assert_send<T: Send>(_: T) {} | ^^^^ required by this bound in `assert_send` diff --git a/tests/ui/async-await/field-assign.rs b/tests/ui/async-await/field-assign.rs index b79d2af066a..4887eff7efa 100644 --- a/tests/ui/async-await/field-assign.rs +++ b/tests/ui/async-await/field-assign.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // Derived from an ICE found in tokio-xmpp during a crater run. // edition:2021 // build-pass diff --git a/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout b/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout index c0fbb0204b3..d63911b0d3c 100644 --- a/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout +++ b/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout @@ -1,11 +1,17 @@ -print-type-size type: `[async fn body@$DIR/async-awaiting-fut.rs:21:21: 24:2]`: 3078 bytes, alignment: 1 bytes +print-type-size type: `{async fn body@$DIR/async-awaiting-fut.rs:21:21: 24:2}`: 3078 bytes, alignment: 1 bytes print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 0 bytes print-type-size variant `Suspend0`: 3077 bytes print-type-size local `.__awaitee`: 3077 bytes print-type-size variant `Returned`: 0 bytes print-type-size variant `Panicked`: 0 bytes -print-type-size type: `[async fn body@$DIR/async-awaiting-fut.rs:10:64: 19:2]`: 3077 bytes, alignment: 1 bytes +print-type-size type: `std::mem::ManuallyDrop<{async fn body@$DIR/async-awaiting-fut.rs:10:64: 19:2}>`: 3077 bytes, alignment: 1 bytes +print-type-size field `.value`: 3077 bytes +print-type-size type: `std::mem::MaybeUninit<{async fn body@$DIR/async-awaiting-fut.rs:10:64: 19:2}>`: 3077 bytes, alignment: 1 bytes +print-type-size variant `MaybeUninit`: 3077 bytes +print-type-size field `.uninit`: 0 bytes +print-type-size field `.value`: 3077 bytes +print-type-size type: `{async fn body@$DIR/async-awaiting-fut.rs:10:64: 19:2}`: 3077 bytes, alignment: 1 bytes print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 1025 bytes print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes @@ -30,13 +36,13 @@ print-type-size variant `Returned`: 1025 bytes print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes print-type-size variant `Panicked`: 1025 bytes print-type-size upvar `.fut`: 1025 bytes, offset: 0 bytes, alignment: 1 bytes -print-type-size type: `std::mem::ManuallyDrop<[async fn body@$DIR/async-awaiting-fut.rs:10:64: 19:2]>`: 3077 bytes, alignment: 1 bytes -print-type-size field `.value`: 3077 bytes -print-type-size type: `std::mem::MaybeUninit<[async fn body@$DIR/async-awaiting-fut.rs:10:64: 19:2]>`: 3077 bytes, alignment: 1 bytes -print-type-size variant `MaybeUninit`: 3077 bytes +print-type-size type: `std::mem::ManuallyDrop<{async fn body@$DIR/async-awaiting-fut.rs:8:35: 8:37}>`: 1025 bytes, alignment: 1 bytes +print-type-size field `.value`: 1025 bytes +print-type-size type: `std::mem::MaybeUninit<{async fn body@$DIR/async-awaiting-fut.rs:8:35: 8:37}>`: 1025 bytes, alignment: 1 bytes +print-type-size variant `MaybeUninit`: 1025 bytes print-type-size field `.uninit`: 0 bytes -print-type-size field `.value`: 3077 bytes -print-type-size type: `[async fn body@$DIR/async-awaiting-fut.rs:8:35: 8:37]`: 1025 bytes, alignment: 1 bytes +print-type-size field `.value`: 1025 bytes +print-type-size type: `{async fn body@$DIR/async-awaiting-fut.rs:8:35: 8:37}`: 1025 bytes, alignment: 1 bytes print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 1024 bytes print-type-size upvar `.arg`: 1024 bytes @@ -44,17 +50,6 @@ print-type-size variant `Returned`: 1024 bytes print-type-size upvar `.arg`: 1024 bytes print-type-size variant `Panicked`: 1024 bytes print-type-size upvar `.arg`: 1024 bytes -print-type-size type: `std::mem::ManuallyDrop<[async fn body@$DIR/async-awaiting-fut.rs:8:35: 8:37]>`: 1025 bytes, alignment: 1 bytes -print-type-size field `.value`: 1025 bytes -print-type-size type: `std::mem::MaybeUninit<[async fn body@$DIR/async-awaiting-fut.rs:8:35: 8:37]>`: 1025 bytes, alignment: 1 bytes -print-type-size variant `MaybeUninit`: 1025 bytes -print-type-size field `.uninit`: 0 bytes -print-type-size field `.value`: 1025 bytes -print-type-size type: `[async fn body@$DIR/async-awaiting-fut.rs:6:17: 6:19]`: 1 bytes, alignment: 1 bytes -print-type-size discriminant: 1 bytes -print-type-size variant `Unresumed`: 0 bytes -print-type-size variant `Returned`: 0 bytes -print-type-size variant `Panicked`: 0 bytes print-type-size type: `std::mem::ManuallyDrop<bool>`: 1 bytes, alignment: 1 bytes print-type-size field `.value`: 1 bytes print-type-size type: `std::mem::MaybeUninit<bool>`: 1 bytes, alignment: 1 bytes @@ -66,3 +61,8 @@ print-type-size discriminant: 1 bytes print-type-size variant `Ready`: 0 bytes print-type-size field `.0`: 0 bytes print-type-size variant `Pending`: 0 bytes +print-type-size type: `{async fn body@$DIR/async-awaiting-fut.rs:6:17: 6:19}`: 1 bytes, alignment: 1 bytes +print-type-size discriminant: 1 bytes +print-type-size variant `Unresumed`: 0 bytes +print-type-size variant `Returned`: 0 bytes +print-type-size variant `Panicked`: 0 bytes diff --git a/tests/ui/async-await/future-sizes/large-arg.stdout b/tests/ui/async-await/future-sizes/large-arg.stdout index b5e95ddd710..005460df626 100644 --- a/tests/ui/async-await/future-sizes/large-arg.stdout +++ b/tests/ui/async-await/future-sizes/large-arg.stdout @@ -1,55 +1,47 @@ -print-type-size type: `[async fn body@$DIR/large-arg.rs:6:21: 8:2]`: 3076 bytes, alignment: 1 bytes +print-type-size type: `{async fn body@$DIR/large-arg.rs:6:21: 8:2}`: 3076 bytes, alignment: 1 bytes print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 0 bytes print-type-size variant `Suspend0`: 3075 bytes print-type-size local `.__awaitee`: 3075 bytes print-type-size variant `Returned`: 0 bytes print-type-size variant `Panicked`: 0 bytes -print-type-size type: `[async fn body@$DIR/large-arg.rs:10:30: 12:2]`: 3075 bytes, alignment: 1 bytes -print-type-size discriminant: 1 bytes -print-type-size variant `Unresumed`: 1024 bytes -print-type-size upvar `.t`: 1024 bytes -print-type-size variant `Suspend0`: 3074 bytes -print-type-size upvar `.t`: 1024 bytes -print-type-size local `.__awaitee`: 2050 bytes -print-type-size variant `Returned`: 1024 bytes -print-type-size upvar `.t`: 1024 bytes -print-type-size variant `Panicked`: 1024 bytes -print-type-size upvar `.t`: 1024 bytes -print-type-size type: `std::mem::ManuallyDrop<[async fn body@$DIR/large-arg.rs:10:30: 12:2]>`: 3075 bytes, alignment: 1 bytes +print-type-size type: `std::mem::ManuallyDrop<{async fn body@$DIR/large-arg.rs:10:30: 12:2}>`: 3075 bytes, alignment: 1 bytes print-type-size field `.value`: 3075 bytes -print-type-size type: `std::mem::MaybeUninit<[async fn body@$DIR/large-arg.rs:10:30: 12:2]>`: 3075 bytes, alignment: 1 bytes +print-type-size type: `std::mem::MaybeUninit<{async fn body@$DIR/large-arg.rs:10:30: 12:2}>`: 3075 bytes, alignment: 1 bytes print-type-size variant `MaybeUninit`: 3075 bytes print-type-size field `.uninit`: 0 bytes print-type-size field `.value`: 3075 bytes -print-type-size type: `[async fn body@$DIR/large-arg.rs:13:26: 15:2]`: 2050 bytes, alignment: 1 bytes +print-type-size type: `{async fn body@$DIR/large-arg.rs:10:30: 12:2}`: 3075 bytes, alignment: 1 bytes print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 1024 bytes print-type-size upvar `.t`: 1024 bytes -print-type-size variant `Suspend0`: 2049 bytes +print-type-size variant `Suspend0`: 3074 bytes print-type-size upvar `.t`: 1024 bytes -print-type-size local `.__awaitee`: 1025 bytes +print-type-size local `.__awaitee`: 2050 bytes print-type-size variant `Returned`: 1024 bytes print-type-size upvar `.t`: 1024 bytes print-type-size variant `Panicked`: 1024 bytes print-type-size upvar `.t`: 1024 bytes -print-type-size type: `std::mem::ManuallyDrop<[async fn body@$DIR/large-arg.rs:13:26: 15:2]>`: 2050 bytes, alignment: 1 bytes +print-type-size type: `std::mem::ManuallyDrop<{async fn body@$DIR/large-arg.rs:13:26: 15:2}>`: 2050 bytes, alignment: 1 bytes print-type-size field `.value`: 2050 bytes -print-type-size type: `std::mem::MaybeUninit<[async fn body@$DIR/large-arg.rs:13:26: 15:2]>`: 2050 bytes, alignment: 1 bytes +print-type-size type: `std::mem::MaybeUninit<{async fn body@$DIR/large-arg.rs:13:26: 15:2}>`: 2050 bytes, alignment: 1 bytes print-type-size variant `MaybeUninit`: 2050 bytes print-type-size field `.uninit`: 0 bytes print-type-size field `.value`: 2050 bytes -print-type-size type: `[async fn body@$DIR/large-arg.rs:16:26: 18:2]`: 1025 bytes, alignment: 1 bytes +print-type-size type: `{async fn body@$DIR/large-arg.rs:13:26: 15:2}`: 2050 bytes, alignment: 1 bytes print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 1024 bytes print-type-size upvar `.t`: 1024 bytes +print-type-size variant `Suspend0`: 2049 bytes +print-type-size upvar `.t`: 1024 bytes +print-type-size local `.__awaitee`: 1025 bytes print-type-size variant `Returned`: 1024 bytes print-type-size upvar `.t`: 1024 bytes print-type-size variant `Panicked`: 1024 bytes print-type-size upvar `.t`: 1024 bytes -print-type-size type: `std::mem::ManuallyDrop<[async fn body@$DIR/large-arg.rs:16:26: 18:2]>`: 1025 bytes, alignment: 1 bytes +print-type-size type: `std::mem::ManuallyDrop<{async fn body@$DIR/large-arg.rs:16:26: 18:2}>`: 1025 bytes, alignment: 1 bytes print-type-size field `.value`: 1025 bytes -print-type-size type: `std::mem::MaybeUninit<[async fn body@$DIR/large-arg.rs:16:26: 18:2]>`: 1025 bytes, alignment: 1 bytes +print-type-size type: `std::mem::MaybeUninit<{async fn body@$DIR/large-arg.rs:16:26: 18:2}>`: 1025 bytes, alignment: 1 bytes print-type-size variant `MaybeUninit`: 1025 bytes print-type-size field `.uninit`: 0 bytes print-type-size field `.value`: 1025 bytes @@ -58,3 +50,11 @@ print-type-size discriminant: 1 bytes print-type-size variant `Ready`: 1024 bytes print-type-size field `.0`: 1024 bytes print-type-size variant `Pending`: 0 bytes +print-type-size type: `{async fn body@$DIR/large-arg.rs:16:26: 18:2}`: 1025 bytes, alignment: 1 bytes +print-type-size discriminant: 1 bytes +print-type-size variant `Unresumed`: 1024 bytes +print-type-size upvar `.t`: 1024 bytes +print-type-size variant `Returned`: 1024 bytes +print-type-size upvar `.t`: 1024 bytes +print-type-size variant `Panicked`: 1024 bytes +print-type-size upvar `.t`: 1024 bytes diff --git a/tests/ui/async-await/generator-desc.stderr b/tests/ui/async-await/generator-desc.stderr index 042766f19ca..d3e951cfe49 100644 --- a/tests/ui/async-await/generator-desc.stderr +++ b/tests/ui/async-await/generator-desc.stderr @@ -7,8 +7,8 @@ LL | fun(async {}, async {}); | | the expected `async` block | arguments to this function are incorrect | - = note: expected `async` block `[async block@$DIR/generator-desc.rs:10:9: 10:17]` - found `async` block `[async block@$DIR/generator-desc.rs:10:19: 10:27]` + = note: expected `async` block `{async block@$DIR/generator-desc.rs:10:9: 10:17}` + found `async` block `{async block@$DIR/generator-desc.rs:10:19: 10:27}` note: function defined here --> $DIR/generator-desc.rs:8:4 | @@ -40,8 +40,8 @@ LL | fun((async || {})(), (async || {})()); | | the expected `async` closure body | arguments to this function are incorrect | - = note: expected `async` closure body `[async closure body@$DIR/generator-desc.rs:14:19: 14:21]` - found `async` closure body `[async closure body@$DIR/generator-desc.rs:14:36: 14:38]` + = note: expected `async` closure body `{async closure body@$DIR/generator-desc.rs:14:19: 14:21}` + found `async` closure body `{async closure body@$DIR/generator-desc.rs:14:36: 14:38}` note: function defined here --> $DIR/generator-desc.rs:8:4 | diff --git a/tests/ui/async-await/generator-not-future.stderr b/tests/ui/async-await/generator-not-future.stderr index 1b81b461f0a..540501b9826 100644 --- a/tests/ui/async-await/generator-not-future.stderr +++ b/tests/ui/async-await/generator-not-future.stderr @@ -26,11 +26,11 @@ note: required by a bound in `takes_generator` LL | fn takes_generator<ResumeTy>(_g: impl Generator<ResumeTy, Yield = (), Return = ()>) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `takes_generator` -error[E0277]: the trait bound `[async block@$DIR/generator-not-future.rs:35:21: 35:29]: Generator<_>` is not satisfied +error[E0277]: the trait bound `{async block@$DIR/generator-not-future.rs:35:21: 35:29}: Generator<_>` is not satisfied --> $DIR/generator-not-future.rs:35:21 | LL | takes_generator(async {}); - | --------------- ^^^^^^^^ the trait `Generator<_>` is not implemented for `[async block@$DIR/generator-not-future.rs:35:21: 35:29]` + | --------------- ^^^^^^^^ the trait `Generator<_>` is not implemented for `{async block@$DIR/generator-not-future.rs:35:21: 35:29}` | | | required by a bound introduced by this call | @@ -56,7 +56,7 @@ note: required by a bound in `takes_future` LL | fn takes_future(_f: impl Future<Output = ()>) {} | ^^^^^^^^^^^^^^^^^^^ required by this bound in `takes_future` -error[E0277]: `[generator@$DIR/generator-not-future.rs:41:18: 41:23]` is not a future +error[E0277]: `{generator@$DIR/generator-not-future.rs:41:18: 41:23}` is not a future --> $DIR/generator-not-future.rs:41:18 | LL | takes_future(|ctx| { @@ -66,10 +66,10 @@ LL | takes_future(|ctx| { LL | | LL | | ctx = yield (); LL | | }); - | |_____^ `[generator@$DIR/generator-not-future.rs:41:18: 41:23]` is not a future + | |_____^ `{generator@$DIR/generator-not-future.rs:41:18: 41:23}` is not a future | - = help: the trait `Future` is not implemented for `[generator@$DIR/generator-not-future.rs:41:18: 41:23]` - = note: [generator@$DIR/generator-not-future.rs:41:18: 41:23] must be a future or must implement `IntoFuture` to be awaited + = help: the trait `Future` is not implemented for `{generator@$DIR/generator-not-future.rs:41:18: 41:23}` + = note: {generator@$DIR/generator-not-future.rs:41:18: 41:23} must be a future or must implement `IntoFuture` to be awaited note: required by a bound in `takes_future` --> $DIR/generator-not-future.rs:17:26 | diff --git a/tests/ui/async-await/in-trait/async-associated-types.rs b/tests/ui/async-await/in-trait/async-associated-types.rs index 974f5aaff83..3e2739a164f 100644 --- a/tests/ui/async-await/in-trait/async-associated-types.rs +++ b/tests/ui/async-await/in-trait/async-associated-types.rs @@ -2,7 +2,6 @@ // edition: 2021 #![feature(async_fn_in_trait)] -#![feature(impl_trait_projections)] #![allow(incomplete_features)] use std::fmt::Debug; diff --git a/tests/ui/async-await/in-trait/auxiliary/foreign-async-fn.rs b/tests/ui/async-await/in-trait/auxiliary/foreign-async-fn.rs new file mode 100644 index 00000000000..bba886f175e --- /dev/null +++ b/tests/ui/async-await/in-trait/auxiliary/foreign-async-fn.rs @@ -0,0 +1,7 @@ +// edition:2021 + +#![feature(async_fn_in_trait)] + +pub trait Foo { + async fn test(); +} diff --git a/tests/ui/async-await/in-trait/indirect-recursion-issue-112047.rs b/tests/ui/async-await/in-trait/indirect-recursion-issue-112047.rs index 85d17ddff94..2fe6b473df6 100644 --- a/tests/ui/async-await/in-trait/indirect-recursion-issue-112047.rs +++ b/tests/ui/async-await/in-trait/indirect-recursion-issue-112047.rs @@ -1,6 +1,6 @@ // edition: 2021 // build-fail -//~^^ ERROR overflow evaluating the requirement `<A as Second>::{opaque#0} == _` +//~^^ ERROR cycle detected when computing layout of #![feature(async_fn_in_trait)] diff --git a/tests/ui/async-await/in-trait/indirect-recursion-issue-112047.stderr b/tests/ui/async-await/in-trait/indirect-recursion-issue-112047.stderr index 3f487a6e5fe..41e84466a14 100644 --- a/tests/ui/async-await/in-trait/indirect-recursion-issue-112047.stderr +++ b/tests/ui/async-await/in-trait/indirect-recursion-issue-112047.stderr @@ -1,5 +1,10 @@ -error[E0275]: overflow evaluating the requirement `<A as Second>::{opaque#0} == _` +error[E0391]: cycle detected when computing layout of `{async fn body@$DIR/indirect-recursion-issue-112047.rs:35:27: 37:6}` + | + = note: ...which requires computing layout of `<<A as First>::Second as Second>::{opaque#0}`... + = note: ...which again requires computing layout of `{async fn body@$DIR/indirect-recursion-issue-112047.rs:35:27: 37:6}`, completing the cycle + = note: cycle used when computing layout of `{async block@$DIR/indirect-recursion-issue-112047.rs:8:13: 10:6}` + = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information error: aborting due to previous error -For more information about this error, try `rustc --explain E0275`. +For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/async-await/in-trait/missing-send-bound.stderr b/tests/ui/async-await/in-trait/missing-send-bound.stderr index 18185b75554..7e59d94d456 100644 --- a/tests/ui/async-await/in-trait/missing-send-bound.stderr +++ b/tests/ui/async-await/in-trait/missing-send-bound.stderr @@ -15,6 +15,11 @@ note: required by a bound in `assert_is_send` | LL | fn assert_is_send(_: impl Send) {} | ^^^^ required by this bound in `assert_is_send` +help: `Send` can be made part of the associated future's guarantees for all implementations of `Foo::bar` + | +LL - async fn bar(); +LL + fn bar() -> impl std::future::Future<Output = ()> + Send; + | error: aborting due to previous error diff --git a/tests/ui/async-await/in-trait/send-on-async-fn-in-trait.fixed b/tests/ui/async-await/in-trait/send-on-async-fn-in-trait.fixed new file mode 100644 index 00000000000..33c00587439 --- /dev/null +++ b/tests/ui/async-await/in-trait/send-on-async-fn-in-trait.fixed @@ -0,0 +1,20 @@ +// run-rustfix +// edition: 2021 + +#![feature(async_fn_in_trait, return_position_impl_trait_in_trait)] +#![allow(unused)] + +trait Foo { + fn test() -> impl std::future::Future<Output = ()> + Send { async {} } + fn test2() -> impl std::future::Future<Output = i32> + Send {async { 1 + 2 } } +} + +fn bar<T: Foo>() { + fn needs_send(_: impl Send) {} + needs_send(T::test()); + //~^ ERROR `impl Future<Output = ()>` cannot be sent between threads safely + needs_send(T::test2()); + //~^ ERROR `impl Future<Output = i32>` cannot be sent between threads safely +} + +fn main() {} diff --git a/tests/ui/async-await/in-trait/send-on-async-fn-in-trait.rs b/tests/ui/async-await/in-trait/send-on-async-fn-in-trait.rs new file mode 100644 index 00000000000..96b623d6988 --- /dev/null +++ b/tests/ui/async-await/in-trait/send-on-async-fn-in-trait.rs @@ -0,0 +1,20 @@ +// run-rustfix +// edition: 2021 + +#![feature(async_fn_in_trait, return_position_impl_trait_in_trait)] +#![allow(unused)] + +trait Foo { + async fn test() -> () {} + async fn test2() -> i32 { 1 + 2 } +} + +fn bar<T: Foo>() { + fn needs_send(_: impl Send) {} + needs_send(T::test()); + //~^ ERROR `impl Future<Output = ()>` cannot be sent between threads safely + needs_send(T::test2()); + //~^ ERROR `impl Future<Output = i32>` cannot be sent between threads safely +} + +fn main() {} diff --git a/tests/ui/async-await/in-trait/send-on-async-fn-in-trait.stderr b/tests/ui/async-await/in-trait/send-on-async-fn-in-trait.stderr new file mode 100644 index 00000000000..4319a14118b --- /dev/null +++ b/tests/ui/async-await/in-trait/send-on-async-fn-in-trait.stderr @@ -0,0 +1,43 @@ +error[E0277]: `impl Future<Output = ()>` cannot be sent between threads safely + --> $DIR/send-on-async-fn-in-trait.rs:14:16 + | +LL | needs_send(T::test()); + | ---------- ^^^^^^^^^ `impl Future<Output = ()>` cannot be sent between threads safely + | | + | required by a bound introduced by this call + | + = help: the trait `Send` is not implemented for `impl Future<Output = ()>` +note: required by a bound in `needs_send` + --> $DIR/send-on-async-fn-in-trait.rs:13:27 + | +LL | fn needs_send(_: impl Send) {} + | ^^^^ required by this bound in `needs_send` +help: `Send` can be made part of the associated future's guarantees for all implementations of `Foo::test` + | +LL - async fn test() -> () {} +LL + fn test() -> impl std::future::Future<Output = ()> + Send { async {} } + | + +error[E0277]: `impl Future<Output = i32>` cannot be sent between threads safely + --> $DIR/send-on-async-fn-in-trait.rs:16:16 + | +LL | needs_send(T::test2()); + | ---------- ^^^^^^^^^^ `impl Future<Output = i32>` cannot be sent between threads safely + | | + | required by a bound introduced by this call + | + = help: the trait `Send` is not implemented for `impl Future<Output = i32>` +note: required by a bound in `needs_send` + --> $DIR/send-on-async-fn-in-trait.rs:13:27 + | +LL | fn needs_send(_: impl Send) {} + | ^^^^ required by this bound in `needs_send` +help: `Send` can be made part of the associated future's guarantees for all implementations of `Foo::test2` + | +LL - async fn test2() -> i32 { 1 + 2 } +LL + fn test2() -> impl std::future::Future<Output = i32> + Send {async { 1 + 2 } } + | + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/async-await/in-trait/send-on-foreign-async-fn-in-trait.rs b/tests/ui/async-await/in-trait/send-on-foreign-async-fn-in-trait.rs new file mode 100644 index 00000000000..83b69d72a96 --- /dev/null +++ b/tests/ui/async-await/in-trait/send-on-foreign-async-fn-in-trait.rs @@ -0,0 +1,15 @@ +// aux-build:foreign-async-fn.rs +// edition:2021 + +#![feature(async_fn_in_trait)] + +extern crate foreign_async_fn; +use foreign_async_fn::Foo; + +fn bar<T: Foo>() { + fn needs_send(_: impl Send) {} + needs_send(T::test()); + //~^ ERROR `impl Future<Output = ()>` cannot be sent between threads safely +} + +fn main() {} diff --git a/tests/ui/async-await/in-trait/send-on-foreign-async-fn-in-trait.stderr b/tests/ui/async-await/in-trait/send-on-foreign-async-fn-in-trait.stderr new file mode 100644 index 00000000000..f337a04ba19 --- /dev/null +++ b/tests/ui/async-await/in-trait/send-on-foreign-async-fn-in-trait.stderr @@ -0,0 +1,23 @@ +error[E0277]: `impl Future<Output = ()>` cannot be sent between threads safely + --> $DIR/send-on-foreign-async-fn-in-trait.rs:11:16 + | +LL | needs_send(T::test()); + | ---------- ^^^^^^^^^ `impl Future<Output = ()>` cannot be sent between threads safely + | | + | required by a bound introduced by this call + | + = help: the trait `Send` is not implemented for `impl Future<Output = ()>` +note: `<T as Foo>::test` is an `async fn` in trait, which does not automatically imply that its future is `Send` + --> $DIR/auxiliary/foreign-async-fn.rs:6:5 + | +LL | async fn test(); + | ^^^^^^^^^^^^^^^^ +note: required by a bound in `needs_send` + --> $DIR/send-on-foreign-async-fn-in-trait.rs:10:27 + | +LL | fn needs_send(_: impl Send) {} + | ^^^^ required by this bound in `needs_send` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/async-await/issue-61949-self-return-type.rs b/tests/ui/async-await/issue-61949-self-return-type.rs deleted file mode 100644 index d73dbc6e828..00000000000 --- a/tests/ui/async-await/issue-61949-self-return-type.rs +++ /dev/null @@ -1,28 +0,0 @@ -// edition:2018 -// gate-test-impl_trait_projections - -// This test checks that `Self` is prohibited as a return type. See #61949 for context. - -pub struct Foo<'a> { - pub bar: &'a i32, -} - -impl<'a> Foo<'a> { - pub async fn new(_bar: &'a i32) -> Self { - //~^ ERROR `async fn` return type cannot contain a projection or `Self` that references lifetimes from a parent scope - Foo { - bar: &22 - } - } -} - -async fn foo() { - let x = { - let bar = 22; - Foo::new(&bar).await - //~^ ERROR `bar` does not live long enough - }; - drop(x); -} - -fn main() { } diff --git a/tests/ui/async-await/issue-61949-self-return-type.stderr b/tests/ui/async-await/issue-61949-self-return-type.stderr deleted file mode 100644 index ac85ed2887a..00000000000 --- a/tests/ui/async-await/issue-61949-self-return-type.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error[E0658]: `async fn` return type cannot contain a projection or `Self` that references lifetimes from a parent scope - --> $DIR/issue-61949-self-return-type.rs:11:40 - | -LL | pub async fn new(_bar: &'a i32) -> Self { - | ^^^^ help: consider spelling out the type instead: `Foo<'a>` - | - = note: see issue #103532 <https://github.com/rust-lang/rust/issues/103532> for more information - = help: add `#![feature(impl_trait_projections)]` to the crate attributes to enable - -error[E0597]: `bar` does not live long enough - --> $DIR/issue-61949-self-return-type.rs:22:18 - | -LL | let x = { - | - borrow later stored here -LL | let bar = 22; - | --- binding `bar` declared here -LL | Foo::new(&bar).await - | ^^^^ borrowed value does not live long enough -LL | -LL | }; - | - `bar` dropped here while still borrowed - -error: aborting due to 2 previous errors - -Some errors have detailed explanations: E0597, E0658. -For more information about an error, try `rustc --explain E0597`. diff --git a/tests/ui/async-await/issue-64130-1-sync.drop_tracking.stderr b/tests/ui/async-await/issue-64130-1-sync.drop_tracking.stderr deleted file mode 100644 index 56aa035f44b..00000000000 --- a/tests/ui/async-await/issue-64130-1-sync.drop_tracking.stderr +++ /dev/null @@ -1,25 +0,0 @@ -error: future cannot be shared between threads safely - --> $DIR/issue-64130-1-sync.rs:25:13 - | -LL | is_sync(bar()); - | ^^^^^ future returned by `bar` is not `Sync` - | - = help: within `impl Future<Output = ()>`, the trait `Sync` is not implemented for `Foo` -note: future is not `Sync` as this value is used across an await - --> $DIR/issue-64130-1-sync.rs:18:11 - | -LL | let x = Foo; - | - has type `Foo` which is not `Sync` -LL | baz().await; - | ^^^^^ await occurs here, with `x` maybe used later -LL | drop(x); -LL | } - | - `x` is later dropped here -note: required by a bound in `is_sync` - --> $DIR/issue-64130-1-sync.rs:14:15 - | -LL | fn is_sync<T: Sync>(t: T) { } - | ^^^^ required by this bound in `is_sync` - -error: aborting due to previous error - diff --git a/tests/ui/async-await/issue-64130-1-sync.no_drop_tracking.stderr b/tests/ui/async-await/issue-64130-1-sync.no_drop_tracking.stderr deleted file mode 100644 index 56aa035f44b..00000000000 --- a/tests/ui/async-await/issue-64130-1-sync.no_drop_tracking.stderr +++ /dev/null @@ -1,25 +0,0 @@ -error: future cannot be shared between threads safely - --> $DIR/issue-64130-1-sync.rs:25:13 - | -LL | is_sync(bar()); - | ^^^^^ future returned by `bar` is not `Sync` - | - = help: within `impl Future<Output = ()>`, the trait `Sync` is not implemented for `Foo` -note: future is not `Sync` as this value is used across an await - --> $DIR/issue-64130-1-sync.rs:18:11 - | -LL | let x = Foo; - | - has type `Foo` which is not `Sync` -LL | baz().await; - | ^^^^^ await occurs here, with `x` maybe used later -LL | drop(x); -LL | } - | - `x` is later dropped here -note: required by a bound in `is_sync` - --> $DIR/issue-64130-1-sync.rs:14:15 - | -LL | fn is_sync<T: Sync>(t: T) { } - | ^^^^ required by this bound in `is_sync` - -error: aborting due to previous error - diff --git a/tests/ui/async-await/issue-64130-1-sync.rs b/tests/ui/async-await/issue-64130-1-sync.rs index 44646e0e5f2..7769085a0db 100644 --- a/tests/ui/async-await/issue-64130-1-sync.rs +++ b/tests/ui/async-await/issue-64130-1-sync.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir #![feature(negative_impls)] // edition:2018 diff --git a/tests/ui/async-await/issue-64130-1-sync.drop_tracking_mir.stderr b/tests/ui/async-await/issue-64130-1-sync.stderr index ea1bfb9f9ac..207e085d273 100644 --- a/tests/ui/async-await/issue-64130-1-sync.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-64130-1-sync.stderr @@ -1,19 +1,19 @@ error: future cannot be shared between threads safely - --> $DIR/issue-64130-1-sync.rs:25:13 + --> $DIR/issue-64130-1-sync.rs:22:13 | LL | is_sync(bar()); | ^^^^^ future returned by `bar` is not `Sync` | = help: within `impl Future<Output = ()>`, the trait `Sync` is not implemented for `Foo` note: future is not `Sync` as this value is used across an await - --> $DIR/issue-64130-1-sync.rs:18:11 + --> $DIR/issue-64130-1-sync.rs:15:11 | LL | let x = Foo; | - has type `Foo` which is not `Sync` LL | baz().await; | ^^^^^ await occurs here, with `x` maybe used later note: required by a bound in `is_sync` - --> $DIR/issue-64130-1-sync.rs:14:15 + --> $DIR/issue-64130-1-sync.rs:11:15 | LL | fn is_sync<T: Sync>(t: T) { } | ^^^^ required by this bound in `is_sync` diff --git a/tests/ui/async-await/issue-64130-2-send.drop_tracking.stderr b/tests/ui/async-await/issue-64130-2-send.drop_tracking.stderr deleted file mode 100644 index d1717ad3310..00000000000 --- a/tests/ui/async-await/issue-64130-2-send.drop_tracking.stderr +++ /dev/null @@ -1,28 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/issue-64130-2-send.rs:24:13 - | -LL | is_send(bar()); - | ^^^^^ future returned by `bar` is not `Send` - | - = note: the trait bound `Unique<Foo>: Send` is not satisfied -note: future is not `Send` as this value is used across an await - --> $DIR/issue-64130-2-send.rs:18:11 - | -LL | let x = Box::new(Foo); - | - has type `Box<Foo>` which is not `Send` -LL | baz().await; - | ^^^^^ await occurs here, with `x` maybe used later -LL | } - | - `x` is later dropped here -note: required by a bound in `is_send` - --> $DIR/issue-64130-2-send.rs:14:15 - | -LL | fn is_send<T: Send>(t: T) { } - | ^^^^ required by this bound in `is_send` -help: consider borrowing here - | -LL | is_send(&bar()); - | + - -error: aborting due to previous error - diff --git a/tests/ui/async-await/issue-64130-2-send.no_drop_tracking.stderr b/tests/ui/async-await/issue-64130-2-send.no_drop_tracking.stderr deleted file mode 100644 index d1717ad3310..00000000000 --- a/tests/ui/async-await/issue-64130-2-send.no_drop_tracking.stderr +++ /dev/null @@ -1,28 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/issue-64130-2-send.rs:24:13 - | -LL | is_send(bar()); - | ^^^^^ future returned by `bar` is not `Send` - | - = note: the trait bound `Unique<Foo>: Send` is not satisfied -note: future is not `Send` as this value is used across an await - --> $DIR/issue-64130-2-send.rs:18:11 - | -LL | let x = Box::new(Foo); - | - has type `Box<Foo>` which is not `Send` -LL | baz().await; - | ^^^^^ await occurs here, with `x` maybe used later -LL | } - | - `x` is later dropped here -note: required by a bound in `is_send` - --> $DIR/issue-64130-2-send.rs:14:15 - | -LL | fn is_send<T: Send>(t: T) { } - | ^^^^ required by this bound in `is_send` -help: consider borrowing here - | -LL | is_send(&bar()); - | + - -error: aborting due to previous error - diff --git a/tests/ui/async-await/issue-64130-2-send.rs b/tests/ui/async-await/issue-64130-2-send.rs index d6d855bac07..0195afe6b39 100644 --- a/tests/ui/async-await/issue-64130-2-send.rs +++ b/tests/ui/async-await/issue-64130-2-send.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir #![feature(negative_impls)] // edition:2018 @@ -14,8 +11,9 @@ impl !Send for Foo {} fn is_send<T: Send>(t: T) { } async fn bar() { - let x = Box::new(Foo); + let x = Foo; baz().await; + drop(x); } async fn baz() { } diff --git a/tests/ui/async-await/issue-64130-2-send.drop_tracking_mir.stderr b/tests/ui/async-await/issue-64130-2-send.stderr index 45e43525a20..a433c76ae70 100644 --- a/tests/ui/async-await/issue-64130-2-send.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-64130-2-send.stderr @@ -1,26 +1,22 @@ error: future cannot be sent between threads safely - --> $DIR/issue-64130-2-send.rs:24:13 + --> $DIR/issue-64130-2-send.rs:22:13 | LL | is_send(bar()); | ^^^^^ future returned by `bar` is not `Send` | - = note: the trait bound `Unique<Foo>: Send` is not satisfied + = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `Foo` note: future is not `Send` as this value is used across an await - --> $DIR/issue-64130-2-send.rs:18:11 + --> $DIR/issue-64130-2-send.rs:15:11 | -LL | let x = Box::new(Foo); - | - has type `Box<Foo>` which is not `Send` +LL | let x = Foo; + | - has type `Foo` which is not `Send` LL | baz().await; | ^^^^^ await occurs here, with `x` maybe used later note: required by a bound in `is_send` - --> $DIR/issue-64130-2-send.rs:14:15 + --> $DIR/issue-64130-2-send.rs:11:15 | LL | fn is_send<T: Send>(t: T) { } | ^^^^ required by this bound in `is_send` -help: consider borrowing here - | -LL | is_send(&bar()); - | + error: aborting due to previous error diff --git a/tests/ui/async-await/issue-64130-3-other.drop_tracking.stderr b/tests/ui/async-await/issue-64130-3-other.drop_tracking.stderr deleted file mode 100644 index b69f06da1cd..00000000000 --- a/tests/ui/async-await/issue-64130-3-other.drop_tracking.stderr +++ /dev/null @@ -1,27 +0,0 @@ -error[E0277]: the trait bound `Foo: Qux` is not satisfied in `impl Future<Output = ()>` - --> $DIR/issue-64130-3-other.rs:27:12 - | -LL | async fn bar() { - | - within this `impl Future<Output = ()>` -... -LL | is_qux(bar()); - | ^^^^^ within `impl Future<Output = ()>`, the trait `Qux` is not implemented for `Foo` - | -note: future does not implement `Qux` as this value is used across an await - --> $DIR/issue-64130-3-other.rs:21:11 - | -LL | let x = Box::new(Foo); - | - has type `Box<Foo>` which does not implement `Qux` -LL | baz().await; - | ^^^^^ await occurs here, with `x` maybe used later -LL | } - | - `x` is later dropped here -note: required by a bound in `is_qux` - --> $DIR/issue-64130-3-other.rs:17:14 - | -LL | fn is_qux<T: Qux>(t: T) {} - | ^^^ required by this bound in `is_qux` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/async-await/issue-64130-3-other.no_drop_tracking.stderr b/tests/ui/async-await/issue-64130-3-other.no_drop_tracking.stderr deleted file mode 100644 index b69f06da1cd..00000000000 --- a/tests/ui/async-await/issue-64130-3-other.no_drop_tracking.stderr +++ /dev/null @@ -1,27 +0,0 @@ -error[E0277]: the trait bound `Foo: Qux` is not satisfied in `impl Future<Output = ()>` - --> $DIR/issue-64130-3-other.rs:27:12 - | -LL | async fn bar() { - | - within this `impl Future<Output = ()>` -... -LL | is_qux(bar()); - | ^^^^^ within `impl Future<Output = ()>`, the trait `Qux` is not implemented for `Foo` - | -note: future does not implement `Qux` as this value is used across an await - --> $DIR/issue-64130-3-other.rs:21:11 - | -LL | let x = Box::new(Foo); - | - has type `Box<Foo>` which does not implement `Qux` -LL | baz().await; - | ^^^^^ await occurs here, with `x` maybe used later -LL | } - | - `x` is later dropped here -note: required by a bound in `is_qux` - --> $DIR/issue-64130-3-other.rs:17:14 - | -LL | fn is_qux<T: Qux>(t: T) {} - | ^^^ required by this bound in `is_qux` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/async-await/issue-64130-3-other.rs b/tests/ui/async-await/issue-64130-3-other.rs index 92d3b7c81fb..074d67aa3fb 100644 --- a/tests/ui/async-await/issue-64130-3-other.rs +++ b/tests/ui/async-await/issue-64130-3-other.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir #![feature(auto_traits)] #![feature(negative_impls)] // edition:2018 @@ -17,8 +14,9 @@ impl !Qux for Foo {} fn is_qux<T: Qux>(t: T) {} async fn bar() { - let x = Box::new(Foo); + let x = Foo; baz().await; + drop(x); } async fn baz() {} diff --git a/tests/ui/async-await/issue-64130-3-other.drop_tracking_mir.stderr b/tests/ui/async-await/issue-64130-3-other.stderr index 1298371241c..573da1034c5 100644 --- a/tests/ui/async-await/issue-64130-3-other.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-64130-3-other.stderr @@ -1,5 +1,5 @@ error[E0277]: the trait bound `Foo: Qux` is not satisfied in `impl Future<Output = ()>` - --> $DIR/issue-64130-3-other.rs:27:12 + --> $DIR/issue-64130-3-other.rs:25:12 | LL | async fn bar() { | - within this `impl Future<Output = ()>` @@ -8,14 +8,14 @@ LL | is_qux(bar()); | ^^^^^ within `impl Future<Output = ()>`, the trait `Qux` is not implemented for `Foo` | note: future does not implement `Qux` as this value is used across an await - --> $DIR/issue-64130-3-other.rs:21:11 + --> $DIR/issue-64130-3-other.rs:18:11 | -LL | let x = Box::new(Foo); - | - has type `Box<Foo>` which does not implement `Qux` +LL | let x = Foo; + | - has type `Foo` which does not implement `Qux` LL | baz().await; | ^^^^^ await occurs here, with `x` maybe used later note: required by a bound in `is_qux` - --> $DIR/issue-64130-3-other.rs:17:14 + --> $DIR/issue-64130-3-other.rs:14:14 | LL | fn is_qux<T: Qux>(t: T) {} | ^^^ required by this bound in `is_qux` diff --git a/tests/ui/async-await/issue-64130-4-async-move.drop-tracking.stderr b/tests/ui/async-await/issue-64130-4-async-move.drop-tracking.stderr deleted file mode 100644 index 884619f4dd6..00000000000 --- a/tests/ui/async-await/issue-64130-4-async-move.drop-tracking.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/issue-64130-4-async-move.rs:20:17 - | -LL | pub fn foo() -> impl Future + Send { - | ^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` - | - = help: the trait `Sync` is not implemented for `(dyn Any + Send + 'static)` -note: future is not `Send` as this value is used across an await - --> $DIR/issue-64130-4-async-move.rs:27:31 - | -LL | match client.status() { - | ------ has type `&Client` which is not `Send` -LL | 200 => { -LL | let _x = get().await; - | ^^^^^^ await occurs here, with `client` maybe used later -... -LL | } - | - `client` is later dropped here -help: consider moving this into a `let` binding to create a shorter lived borrow - --> $DIR/issue-64130-4-async-move.rs:25:15 - | -LL | match client.status() { - | ^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/async-await/issue-64130-4-async-move.no_drop_tracking.stderr b/tests/ui/async-await/issue-64130-4-async-move.no_drop_tracking.stderr deleted file mode 100644 index 60b7551ff8a..00000000000 --- a/tests/ui/async-await/issue-64130-4-async-move.no_drop_tracking.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/issue-64130-4-async-move.rs:21:17 - | -LL | pub fn foo() -> impl Future + Send { - | ^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` - | - = help: the trait `Sync` is not implemented for `(dyn Any + Send + 'static)` -note: future is not `Send` as this value is used across an await - --> $DIR/issue-64130-4-async-move.rs:27:23 - | -LL | match client.status() { - | ------ has type `&Client` which is not `Send` -LL | 200 => { -LL | get().await; - | ^^^^^ await occurs here, with `client` maybe used later -... -LL | } - | - `client` is later dropped here -help: consider moving this into a `let` binding to create a shorter lived borrow - --> $DIR/issue-64130-4-async-move.rs:25:15 - | -LL | match client.status() { - | ^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/async-await/issue-64130-4-async-move.rs b/tests/ui/async-await/issue-64130-4-async-move.rs index 5d68a808b17..359813f6379 100644 --- a/tests/ui/async-await/issue-64130-4-async-move.rs +++ b/tests/ui/async-await/issue-64130-4-async-move.rs @@ -1,9 +1,5 @@ // edition:2018 -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir -// [drop_tracking_mir] check-pass -// [drop_tracking] check-pass +// check-pass use std::any::Any; use std::future::Future; @@ -19,7 +15,6 @@ impl Client { async fn get() {} pub fn foo() -> impl Future + Send { - //[no_drop_tracking]~^ ERROR future cannot be sent between threads safely let client = Client(Box::new(true)); async move { match client.status() { diff --git a/tests/ui/async-await/issue-64130-non-send-future-diags.stderr b/tests/ui/async-await/issue-64130-non-send-future-diags.stderr index e044e2ca011..cb02fcf5ce7 100644 --- a/tests/ui/async-await/issue-64130-non-send-future-diags.stderr +++ b/tests/ui/async-await/issue-64130-non-send-future-diags.stderr @@ -12,8 +12,6 @@ LL | let g = x.lock().unwrap(); | - has type `MutexGuard<'_, u32>` which is not `Send` LL | baz().await; | ^^^^^ await occurs here, with `g` maybe used later -LL | } - | - `g` is later dropped here note: required by a bound in `is_send` --> $DIR/issue-64130-non-send-future-diags.rs:9:15 | diff --git a/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr b/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr deleted file mode 100644 index fa22298658b..00000000000 --- a/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking.stderr +++ /dev/null @@ -1,30 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/issue-67252-unnamed-future.rs:21:11 - | -LL | spawn(async { - | ___________^ -LL | | let a = std::ptr::null_mut::<()>(); // `*mut ()` is not `Send` -LL | | AFuture.await; -LL | | drop(a); -LL | | }); - | |_____^ future created by async block is not `Send` - | - = help: within `[async block@$DIR/issue-67252-unnamed-future.rs:21:11: 25:6]`, the trait `Send` is not implemented for `*mut ()` -note: future is not `Send` as this value is used across an await - --> $DIR/issue-67252-unnamed-future.rs:23:17 - | -LL | let a = std::ptr::null_mut::<()>(); // `*mut ()` is not `Send` - | - has type `*mut ()` which is not `Send` -LL | AFuture.await; - | ^^^^^ await occurs here, with `a` maybe used later -LL | drop(a); -LL | }); - | - `a` is later dropped here -note: required by a bound in `spawn` - --> $DIR/issue-67252-unnamed-future.rs:9:13 - | -LL | fn spawn<T: Send>(_: T) {} - | ^^^^ required by this bound in `spawn` - -error: aborting due to previous error - diff --git a/tests/ui/async-await/issue-67252-unnamed-future.no_drop_tracking.stderr b/tests/ui/async-await/issue-67252-unnamed-future.no_drop_tracking.stderr deleted file mode 100644 index fa22298658b..00000000000 --- a/tests/ui/async-await/issue-67252-unnamed-future.no_drop_tracking.stderr +++ /dev/null @@ -1,30 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/issue-67252-unnamed-future.rs:21:11 - | -LL | spawn(async { - | ___________^ -LL | | let a = std::ptr::null_mut::<()>(); // `*mut ()` is not `Send` -LL | | AFuture.await; -LL | | drop(a); -LL | | }); - | |_____^ future created by async block is not `Send` - | - = help: within `[async block@$DIR/issue-67252-unnamed-future.rs:21:11: 25:6]`, the trait `Send` is not implemented for `*mut ()` -note: future is not `Send` as this value is used across an await - --> $DIR/issue-67252-unnamed-future.rs:23:17 - | -LL | let a = std::ptr::null_mut::<()>(); // `*mut ()` is not `Send` - | - has type `*mut ()` which is not `Send` -LL | AFuture.await; - | ^^^^^ await occurs here, with `a` maybe used later -LL | drop(a); -LL | }); - | - `a` is later dropped here -note: required by a bound in `spawn` - --> $DIR/issue-67252-unnamed-future.rs:9:13 - | -LL | fn spawn<T: Send>(_: T) {} - | ^^^^ required by this bound in `spawn` - -error: aborting due to previous error - diff --git a/tests/ui/async-await/issue-67252-unnamed-future.rs b/tests/ui/async-await/issue-67252-unnamed-future.rs index bb9ad77cef3..60717d99346 100644 --- a/tests/ui/async-await/issue-67252-unnamed-future.rs +++ b/tests/ui/async-await/issue-67252-unnamed-future.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // edition:2018 use std::future::Future; use std::pin::Pin; @@ -21,7 +18,7 @@ async fn foo() { spawn(async { //~ ERROR future cannot be sent between threads safely let a = std::ptr::null_mut::<()>(); // `*mut ()` is not `Send` AFuture.await; - drop(a); + let _a = a; }); } diff --git a/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking_mir.stderr b/tests/ui/async-await/issue-67252-unnamed-future.stderr index 8cf7bb8d917..069befa9121 100644 --- a/tests/ui/async-await/issue-67252-unnamed-future.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-67252-unnamed-future.stderr @@ -1,19 +1,19 @@ error: future cannot be sent between threads safely - --> $DIR/issue-67252-unnamed-future.rs:21:5 + --> $DIR/issue-67252-unnamed-future.rs:18:5 | LL | spawn(async { | ^^^^^ future created by async block is not `Send` | - = help: within `[async block@$DIR/issue-67252-unnamed-future.rs:21:11: 25:6]`, the trait `Send` is not implemented for `*mut ()` + = help: within `{async block@$DIR/issue-67252-unnamed-future.rs:18:11: 22:6}`, the trait `Send` is not implemented for `*mut ()` note: future is not `Send` as this value is used across an await - --> $DIR/issue-67252-unnamed-future.rs:23:17 + --> $DIR/issue-67252-unnamed-future.rs:20:17 | LL | let a = std::ptr::null_mut::<()>(); // `*mut ()` is not `Send` | - has type `*mut ()` which is not `Send` LL | AFuture.await; | ^^^^^ await occurs here, with `a` maybe used later note: required by a bound in `spawn` - --> $DIR/issue-67252-unnamed-future.rs:9:13 + --> $DIR/issue-67252-unnamed-future.rs:6:13 | LL | fn spawn<T: Send>(_: T) {} | ^^^^ required by this bound in `spawn` diff --git a/tests/ui/async-await/issue-68112.drop_tracking.stderr b/tests/ui/async-await/issue-68112.drop_tracking.stderr deleted file mode 100644 index bd648de3067..00000000000 --- a/tests/ui/async-await/issue-68112.drop_tracking.stderr +++ /dev/null @@ -1,82 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/issue-68112.rs:37:18 - | -LL | require_send(send_fut); - | ^^^^^^^^ future created by async block is not `Send` - | - = help: the trait `Sync` is not implemented for `RefCell<i32>` - = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead -note: future is not `Send` as it awaits another future which is not `Send` - --> $DIR/issue-68112.rs:34:17 - | -LL | let _ = non_send_fut.await; - | ^^^^^^^^^^^^ await occurs here on type `impl Future<Output = Arc<RefCell<i32>>>`, which is not `Send` -note: required by a bound in `require_send` - --> $DIR/issue-68112.rs:14:25 - | -LL | fn require_send(_: impl Send) {} - | ^^^^ required by this bound in `require_send` - -error: future cannot be sent between threads safely - --> $DIR/issue-68112.rs:46:18 - | -LL | require_send(send_fut); - | ^^^^^^^^ future created by async block is not `Send` - | - = help: the trait `Sync` is not implemented for `RefCell<i32>` - = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead -note: future is not `Send` as it awaits another future which is not `Send` - --> $DIR/issue-68112.rs:43:17 - | -LL | let _ = make_non_send_future1().await; - | ^^^^^^^^^^^^^^^^^^^^^^^ await occurs here on type `impl Future<Output = Arc<RefCell<i32>>>`, which is not `Send` -note: required by a bound in `require_send` - --> $DIR/issue-68112.rs:14:25 - | -LL | fn require_send(_: impl Send) {} - | ^^^^ required by this bound in `require_send` - -error[E0277]: `RefCell<i32>` cannot be shared between threads safely - --> $DIR/issue-68112.rs:65:18 - | -LL | require_send(send_fut); - | ------------ ^^^^^^^^ `RefCell<i32>` cannot be shared between threads safely - | | - | required by a bound introduced by this call - | - = help: the trait `Sync` is not implemented for `RefCell<i32>` - = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead - = note: required for `Arc<RefCell<i32>>` to implement `Send` -note: required because it's used within this `async fn` body - --> $DIR/issue-68112.rs:50:31 - | -LL | async fn ready2<T>(t: T) -> T { - | _______________________________^ -LL | | t -LL | | } - | |_^ -note: required because it appears within the type `impl Future<Output = Arc<RefCell<i32>>>` - --> $DIR/issue-68112.rs:53:31 - | -LL | fn make_non_send_future2() -> impl Future<Output = Arc<RefCell<i32>>> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: required because it captures the following types: `ResumeTy`, `impl Future<Output = Arc<RefCell<i32>>>`, `()`, `Ready<i32>` -note: required because it's used within this `async` block - --> $DIR/issue-68112.rs:60:20 - | -LL | let send_fut = async { - | ____________________^ -LL | | let non_send_fut = make_non_send_future2(); -LL | | let _ = non_send_fut.await; -LL | | ready(0).await; -LL | | }; - | |_____^ -note: required by a bound in `require_send` - --> $DIR/issue-68112.rs:14:25 - | -LL | fn require_send(_: impl Send) {} - | ^^^^ required by this bound in `require_send` - -error: aborting due to 3 previous errors - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/async-await/issue-68112.no_drop_tracking.stderr b/tests/ui/async-await/issue-68112.no_drop_tracking.stderr deleted file mode 100644 index 35b7341f63a..00000000000 --- a/tests/ui/async-await/issue-68112.no_drop_tracking.stderr +++ /dev/null @@ -1,82 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/issue-68112.rs:37:18 - | -LL | require_send(send_fut); - | ^^^^^^^^ future created by async block is not `Send` - | - = help: the trait `Sync` is not implemented for `RefCell<i32>` - = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead -note: future is not `Send` as it awaits another future which is not `Send` - --> $DIR/issue-68112.rs:34:17 - | -LL | let _ = non_send_fut.await; - | ^^^^^^^^^^^^ await occurs here on type `impl Future<Output = Arc<RefCell<i32>>>`, which is not `Send` -note: required by a bound in `require_send` - --> $DIR/issue-68112.rs:14:25 - | -LL | fn require_send(_: impl Send) {} - | ^^^^ required by this bound in `require_send` - -error: future cannot be sent between threads safely - --> $DIR/issue-68112.rs:46:18 - | -LL | require_send(send_fut); - | ^^^^^^^^ future created by async block is not `Send` - | - = help: the trait `Sync` is not implemented for `RefCell<i32>` - = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead -note: future is not `Send` as it awaits another future which is not `Send` - --> $DIR/issue-68112.rs:43:17 - | -LL | let _ = make_non_send_future1().await; - | ^^^^^^^^^^^^^^^^^^^^^^^ await occurs here on type `impl Future<Output = Arc<RefCell<i32>>>`, which is not `Send` -note: required by a bound in `require_send` - --> $DIR/issue-68112.rs:14:25 - | -LL | fn require_send(_: impl Send) {} - | ^^^^ required by this bound in `require_send` - -error[E0277]: `RefCell<i32>` cannot be shared between threads safely - --> $DIR/issue-68112.rs:65:18 - | -LL | require_send(send_fut); - | ------------ ^^^^^^^^ `RefCell<i32>` cannot be shared between threads safely - | | - | required by a bound introduced by this call - | - = help: the trait `Sync` is not implemented for `RefCell<i32>` - = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead - = note: required for `Arc<RefCell<i32>>` to implement `Send` -note: required because it's used within this `async fn` body - --> $DIR/issue-68112.rs:50:31 - | -LL | async fn ready2<T>(t: T) -> T { - | _______________________________^ -LL | | t -LL | | } - | |_^ -note: required because it appears within the type `impl Future<Output = Arc<RefCell<i32>>>` - --> $DIR/issue-68112.rs:53:31 - | -LL | fn make_non_send_future2() -> impl Future<Output = Arc<RefCell<i32>>> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: required because it captures the following types: `ResumeTy`, `impl Future<Output = Arc<RefCell<i32>>>`, `()`, `i32`, `Ready<i32>` -note: required because it's used within this `async` block - --> $DIR/issue-68112.rs:60:20 - | -LL | let send_fut = async { - | ____________________^ -LL | | let non_send_fut = make_non_send_future2(); -LL | | let _ = non_send_fut.await; -LL | | ready(0).await; -LL | | }; - | |_____^ -note: required by a bound in `require_send` - --> $DIR/issue-68112.rs:14:25 - | -LL | fn require_send(_: impl Send) {} - | ^^^^ required by this bound in `require_send` - -error: aborting due to 3 previous errors - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/async-await/issue-68112.rs b/tests/ui/async-await/issue-68112.rs index 19119ae0fc1..fd6089e0c03 100644 --- a/tests/ui/async-await/issue-68112.rs +++ b/tests/ui/async-await/issue-68112.rs @@ -1,7 +1,4 @@ // edition:2018 -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir use std::{ cell::RefCell, diff --git a/tests/ui/async-await/issue-68112.drop_tracking_mir.stderr b/tests/ui/async-await/issue-68112.stderr index 7a9242cbaf5..17b619ebee3 100644 --- a/tests/ui/async-await/issue-68112.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-68112.stderr @@ -1,5 +1,5 @@ error: future cannot be sent between threads safely - --> $DIR/issue-68112.rs:37:5 + --> $DIR/issue-68112.rs:34:5 | LL | require_send(send_fut); | ^^^^^^^^^^^^ future created by async block is not `Send` @@ -7,18 +7,18 @@ LL | require_send(send_fut); = help: the trait `Sync` is not implemented for `RefCell<i32>` = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead note: future is not `Send` as it awaits another future which is not `Send` - --> $DIR/issue-68112.rs:34:17 + --> $DIR/issue-68112.rs:31:17 | LL | let _ = non_send_fut.await; | ^^^^^^^^^^^^ await occurs here on type `impl Future<Output = Arc<RefCell<i32>>>`, which is not `Send` note: required by a bound in `require_send` - --> $DIR/issue-68112.rs:14:25 + --> $DIR/issue-68112.rs:11:25 | LL | fn require_send(_: impl Send) {} | ^^^^ required by this bound in `require_send` error: future cannot be sent between threads safely - --> $DIR/issue-68112.rs:46:5 + --> $DIR/issue-68112.rs:43:5 | LL | require_send(send_fut); | ^^^^^^^^^^^^ future created by async block is not `Send` @@ -26,18 +26,18 @@ LL | require_send(send_fut); = help: the trait `Sync` is not implemented for `RefCell<i32>` = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead note: future is not `Send` as it awaits another future which is not `Send` - --> $DIR/issue-68112.rs:43:17 + --> $DIR/issue-68112.rs:40:17 | LL | let _ = make_non_send_future1().await; | ^^^^^^^^^^^^^^^^^^^^^^^ await occurs here on type `impl Future<Output = Arc<RefCell<i32>>>`, which is not `Send` note: required by a bound in `require_send` - --> $DIR/issue-68112.rs:14:25 + --> $DIR/issue-68112.rs:11:25 | LL | fn require_send(_: impl Send) {} | ^^^^ required by this bound in `require_send` error[E0277]: `RefCell<i32>` cannot be shared between threads safely - --> $DIR/issue-68112.rs:65:5 + --> $DIR/issue-68112.rs:62:5 | LL | require_send(send_fut); | ^^^^^^^^^^^^ `RefCell<i32>` cannot be shared between threads safely @@ -46,7 +46,7 @@ LL | require_send(send_fut); = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead = note: required for `Arc<RefCell<i32>>` to implement `Send` note: required because it's used within this `async fn` body - --> $DIR/issue-68112.rs:50:31 + --> $DIR/issue-68112.rs:47:31 | LL | async fn ready2<T>(t: T) -> T { | _______________________________^ @@ -54,13 +54,13 @@ LL | | t LL | | } | |_^ note: required because it appears within the type `impl Future<Output = Arc<RefCell<i32>>>` - --> $DIR/issue-68112.rs:53:31 + --> $DIR/issue-68112.rs:50:31 | LL | fn make_non_send_future2() -> impl Future<Output = Arc<RefCell<i32>>> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: required because it captures the following types: `impl Future<Output = Arc<RefCell<i32>>>`, `Ready<i32>` note: required because it's used within this `async` block - --> $DIR/issue-68112.rs:60:20 + --> $DIR/issue-68112.rs:57:20 | LL | let send_fut = async { | ____________________^ @@ -70,7 +70,7 @@ LL | | ready(0).await; LL | | }; | |_____^ note: required by a bound in `require_send` - --> $DIR/issue-68112.rs:14:25 + --> $DIR/issue-68112.rs:11:25 | LL | fn require_send(_: impl Send) {} | ^^^^ required by this bound in `require_send` diff --git a/tests/ui/async-await/issue-68523-start.rs b/tests/ui/async-await/issue-68523-start.rs index 2ced88a16cc..5adc28b203a 100644 --- a/tests/ui/async-await/issue-68523-start.rs +++ b/tests/ui/async-await/issue-68523-start.rs @@ -4,6 +4,6 @@ #[start] pub async fn start(_: isize, _: *const *const u8) -> isize { -//~^ ERROR `start` is not allowed to be `async` +//~^ ERROR `#[start]` function is not allowed to be `async` 0 } diff --git a/tests/ui/async-await/issue-68523-start.stderr b/tests/ui/async-await/issue-68523-start.stderr index 3a0a3b5dece..7c06fe3400e 100644 --- a/tests/ui/async-await/issue-68523-start.stderr +++ b/tests/ui/async-await/issue-68523-start.stderr @@ -1,8 +1,8 @@ -error[E0752]: `start` is not allowed to be `async` +error[E0752]: `#[start]` function is not allowed to be `async` --> $DIR/issue-68523-start.rs:6:1 | LL | pub async fn start(_: isize, _: *const *const u8) -> isize { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `start` is not allowed to be `async` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `#[start]` is not allowed to be `async` error: aborting due to previous error diff --git a/tests/ui/async-await/issue-70818.drop_tracking.stderr b/tests/ui/async-await/issue-70818.drop_tracking.stderr deleted file mode 100644 index ab0698c3ec2..00000000000 --- a/tests/ui/async-await/issue-70818.drop_tracking.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/issue-70818.rs:7:38 - | -LL | fn foo<T: Send, U>(ty: T, ty1: U) -> impl Future<Output = (T, U)> + Send { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` - | -note: captured value is not `Send` - --> $DIR/issue-70818.rs:9:18 - | -LL | async { (ty, ty1) } - | ^^^ has type `U` which is not `Send` -help: consider restricting type parameter `U` - | -LL | fn foo<T: Send, U: std::marker::Send>(ty: T, ty1: U) -> impl Future<Output = (T, U)> + Send { - | +++++++++++++++++++ - -error: aborting due to previous error - diff --git a/tests/ui/async-await/issue-70818.no_drop_tracking.stderr b/tests/ui/async-await/issue-70818.no_drop_tracking.stderr deleted file mode 100644 index ab0698c3ec2..00000000000 --- a/tests/ui/async-await/issue-70818.no_drop_tracking.stderr +++ /dev/null @@ -1,18 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/issue-70818.rs:7:38 - | -LL | fn foo<T: Send, U>(ty: T, ty1: U) -> impl Future<Output = (T, U)> + Send { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` - | -note: captured value is not `Send` - --> $DIR/issue-70818.rs:9:18 - | -LL | async { (ty, ty1) } - | ^^^ has type `U` which is not `Send` -help: consider restricting type parameter `U` - | -LL | fn foo<T: Send, U: std::marker::Send>(ty: T, ty1: U) -> impl Future<Output = (T, U)> + Send { - | +++++++++++++++++++ - -error: aborting due to previous error - diff --git a/tests/ui/async-await/issue-70818.rs b/tests/ui/async-await/issue-70818.rs index 2941de0f577..019c56eb2fa 100644 --- a/tests/ui/async-await/issue-70818.rs +++ b/tests/ui/async-await/issue-70818.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // edition:2018 use std::future::Future; diff --git a/tests/ui/async-await/issue-70818.drop_tracking_mir.stderr b/tests/ui/async-await/issue-70818.stderr index ab0698c3ec2..20109d4d116 100644 --- a/tests/ui/async-await/issue-70818.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-70818.stderr @@ -1,11 +1,11 @@ error: future cannot be sent between threads safely - --> $DIR/issue-70818.rs:7:38 + --> $DIR/issue-70818.rs:4:38 | LL | fn foo<T: Send, U>(ty: T, ty1: U) -> impl Future<Output = (T, U)> + Send { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` | note: captured value is not `Send` - --> $DIR/issue-70818.rs:9:18 + --> $DIR/issue-70818.rs:6:18 | LL | async { (ty, ty1) } | ^^^ has type `U` which is not `Send` diff --git a/tests/ui/async-await/issue-70935-complex-spans.drop_tracking.stderr b/tests/ui/async-await/issue-70935-complex-spans.drop_tracking.stderr deleted file mode 100644 index f80bb4242aa..00000000000 --- a/tests/ui/async-await/issue-70935-complex-spans.drop_tracking.stderr +++ /dev/null @@ -1,41 +0,0 @@ -error[E0277]: `*mut ()` cannot be shared between threads safely - --> $DIR/issue-70935-complex-spans.rs:18:23 - | -LL | fn foo(x: NotSync) -> impl Future + Send { - | ^^^^^^^^^^^^^^^^^^ `*mut ()` cannot be shared between threads safely - | - = help: within `NotSync`, the trait `Sync` is not implemented for `*mut ()` -note: required because it appears within the type `PhantomData<*mut ()>` - --> $SRC_DIR/core/src/marker.rs:LL:COL -note: required because it appears within the type `NotSync` - --> $DIR/issue-70935-complex-spans.rs:12:8 - | -LL | struct NotSync(PhantomData<*mut ()>); - | ^^^^^^^ - = note: required for `&NotSync` to implement `Send` -note: required because it's used within this closure - --> $DIR/issue-70935-complex-spans.rs:22:13 - | -LL | baz(|| async { - | ^^ -note: required because it's used within this `async fn` body - --> $DIR/issue-70935-complex-spans.rs:15:67 - | -LL | async fn baz<T>(_c: impl FnMut() -> T) where T: Future<Output=()> { - | ___________________________________________________________________^ -LL | | } - | |_^ - = note: required because it captures the following types: `ResumeTy`, `impl Future<Output = ()>`, `()` -note: required because it's used within this `async` block - --> $DIR/issue-70935-complex-spans.rs:21:5 - | -LL | / async move { -LL | | baz(|| async { -LL | | foo(x.clone()); -LL | | }).await; -LL | | } - | |_____^ - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/async-await/issue-70935-complex-spans.no_drop_tracking.stderr b/tests/ui/async-await/issue-70935-complex-spans.no_drop_tracking.stderr deleted file mode 100644 index d8ef6a5eedb..00000000000 --- a/tests/ui/async-await/issue-70935-complex-spans.no_drop_tracking.stderr +++ /dev/null @@ -1,21 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/issue-70935-complex-spans.rs:18:23 - | -LL | fn foo(x: NotSync) -> impl Future + Send { - | ^^^^^^^^^^^^^^^^^^ future created by async block is not `Send` - | - = help: within `NotSync`, the trait `Sync` is not implemented for `*mut ()` -note: future is not `Send` as this value is used across an await - --> $DIR/issue-70935-complex-spans.rs:24:12 - | -LL | baz(|| async { - | _____________- -LL | | foo(x.clone()); -LL | | }).await; - | | - ^^^^^- the value is later dropped here - | | | | - | |_________| await occurs here, with the value maybe used later - | has type `[closure@$DIR/issue-70935-complex-spans.rs:22:13: 22:15]` which is not `Send` - -error: aborting due to previous error - diff --git a/tests/ui/async-await/issue-70935-complex-spans.rs b/tests/ui/async-await/issue-70935-complex-spans.rs index 9ebde1d3977..4af73739584 100644 --- a/tests/ui/async-await/issue-70935-complex-spans.rs +++ b/tests/ui/async-await/issue-70935-complex-spans.rs @@ -1,7 +1,4 @@ // edition:2018 -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // #70935: Check if we do not emit snippet // with newlines which lead complex diagnostics. @@ -16,8 +13,7 @@ async fn baz<T>(_c: impl FnMut() -> T) where T: Future<Output=()> { } fn foo(x: NotSync) -> impl Future + Send { - //[no_drop_tracking]~^ ERROR future cannot be sent between threads safely - //[drop_tracking,drop_tracking_mir]~^^ ERROR `*mut ()` cannot be shared between threads + //~^ ERROR `*mut ()` cannot be shared between threads safely async move { baz(|| async { foo(x.clone()); diff --git a/tests/ui/async-await/issue-70935-complex-spans.drop_tracking_mir.stderr b/tests/ui/async-await/issue-70935-complex-spans.stderr index eb9d93e229f..ab834daa85d 100644 --- a/tests/ui/async-await/issue-70935-complex-spans.drop_tracking_mir.stderr +++ b/tests/ui/async-await/issue-70935-complex-spans.stderr @@ -1,5 +1,5 @@ error[E0277]: `*mut ()` cannot be shared between threads safely - --> $DIR/issue-70935-complex-spans.rs:18:23 + --> $DIR/issue-70935-complex-spans.rs:15:23 | LL | fn foo(x: NotSync) -> impl Future + Send { | ^^^^^^^^^^^^^^^^^^ `*mut ()` cannot be shared between threads safely @@ -8,18 +8,18 @@ LL | fn foo(x: NotSync) -> impl Future + Send { note: required because it appears within the type `PhantomData<*mut ()>` --> $SRC_DIR/core/src/marker.rs:LL:COL note: required because it appears within the type `NotSync` - --> $DIR/issue-70935-complex-spans.rs:12:8 + --> $DIR/issue-70935-complex-spans.rs:9:8 | LL | struct NotSync(PhantomData<*mut ()>); | ^^^^^^^ = note: required for `&NotSync` to implement `Send` note: required because it's used within this closure - --> $DIR/issue-70935-complex-spans.rs:22:13 + --> $DIR/issue-70935-complex-spans.rs:18:13 | LL | baz(|| async { | ^^ note: required because it's used within this `async fn` body - --> $DIR/issue-70935-complex-spans.rs:15:67 + --> $DIR/issue-70935-complex-spans.rs:12:67 | LL | async fn baz<T>(_c: impl FnMut() -> T) where T: Future<Output=()> { | ___________________________________________________________________^ @@ -27,7 +27,7 @@ LL | | } | |_^ = note: required because it captures the following types: `impl Future<Output = ()>` note: required because it's used within this `async` block - --> $DIR/issue-70935-complex-spans.rs:21:5 + --> $DIR/issue-70935-complex-spans.rs:17:5 | LL | / async move { LL | | baz(|| async { diff --git a/tests/ui/async-await/issue-71137.stderr b/tests/ui/async-await/issue-71137.stderr index a344246d6bf..443af010c4a 100644 --- a/tests/ui/async-await/issue-71137.stderr +++ b/tests/ui/async-await/issue-71137.stderr @@ -12,9 +12,6 @@ LL | let mut guard = m.lock().unwrap(); | --------- has type `MutexGuard<'_, i32>` which is not `Send` LL | (async { "right"; }).await; | ^^^^^ await occurs here, with `mut guard` maybe used later -LL | *guard += 1; -LL | } - | - `mut guard` is later dropped here note: required by a bound in `fake_spawn` --> $DIR/issue-71137.rs:8:27 | diff --git a/tests/ui/async-await/issue-73137.rs b/tests/ui/async-await/issue-73137.rs index dcbe7765a9e..c43ce2cadba 100644 --- a/tests/ui/async-await/issue-73137.rs +++ b/tests/ui/async-await/issue-73137.rs @@ -2,9 +2,6 @@ // run-pass // edition:2018 -// revisions: normal drop-tracking -// [normal]compile-flags: -Zdrop-tracking=no -// [drop-tracking]compile-flags: -Zdrop-tracking #![allow(dead_code)] use std::future::Future; diff --git a/tests/ui/async-await/issue-73741-type-err-drop-tracking.drop_tracking.stderr b/tests/ui/async-await/issue-73741-type-err-drop-tracking.drop_tracking.stderr deleted file mode 100644 index 6d19c3beb2f..00000000000 --- a/tests/ui/async-await/issue-73741-type-err-drop-tracking.drop_tracking.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error[E0070]: invalid left-hand side of assignment - --> $DIR/issue-73741-type-err-drop-tracking.rs:11:7 - | -LL | 1 = 2; - | - ^ - | | - | cannot assign to this expression - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0070`. diff --git a/tests/ui/async-await/issue-73741-type-err-drop-tracking.drop_tracking_mir.stderr b/tests/ui/async-await/issue-73741-type-err-drop-tracking.drop_tracking_mir.stderr deleted file mode 100644 index 6d19c3beb2f..00000000000 --- a/tests/ui/async-await/issue-73741-type-err-drop-tracking.drop_tracking_mir.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error[E0070]: invalid left-hand side of assignment - --> $DIR/issue-73741-type-err-drop-tracking.rs:11:7 - | -LL | 1 = 2; - | - ^ - | | - | cannot assign to this expression - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0070`. diff --git a/tests/ui/async-await/issue-73741-type-err-drop-tracking.no_drop_tracking.stderr b/tests/ui/async-await/issue-73741-type-err-drop-tracking.no_drop_tracking.stderr deleted file mode 100644 index 6d19c3beb2f..00000000000 --- a/tests/ui/async-await/issue-73741-type-err-drop-tracking.no_drop_tracking.stderr +++ /dev/null @@ -1,11 +0,0 @@ -error[E0070]: invalid left-hand side of assignment - --> $DIR/issue-73741-type-err-drop-tracking.rs:11:7 - | -LL | 1 = 2; - | - ^ - | | - | cannot assign to this expression - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0070`. diff --git a/tests/ui/async-await/issue-73741-type-err-drop-tracking.rs b/tests/ui/async-await/issue-73741-type-err-drop-tracking.rs deleted file mode 100644 index 1fa8d69143a..00000000000 --- a/tests/ui/async-await/issue-73741-type-err-drop-tracking.rs +++ /dev/null @@ -1,17 +0,0 @@ -// edition:2018 -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir -// -// Regression test for issue #73741 -// Ensures that we don't emit spurious errors when -// a type error ocurrs in an `async fn` - -async fn weird() { - 1 = 2; //~ ERROR invalid left-hand side - - let mut loop_count = 0; - async {}.await -} - -fn main() {} diff --git a/tests/ui/async-await/issue-86507.drop_tracking_mir.stderr b/tests/ui/async-await/issue-86507.drop_tracking_mir.stderr deleted file mode 100644 index adb7b9bf4bf..00000000000 --- a/tests/ui/async-await/issue-86507.drop_tracking_mir.stderr +++ /dev/null @@ -1,23 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/issue-86507.rs:20:13 - | -LL | / Box::pin( -LL | | async move { -LL | | let x = x; -LL | | } -LL | | ) - | |_____________^ future created by async block is not `Send` - | -note: captured value is not `Send` because `&` references cannot be sent unless their referent is `Sync` - --> $DIR/issue-86507.rs:22:29 - | -LL | let x = x; - | ^ has type `&T` which is not `Send`, because `T` is not `Sync` - = note: required for the cast from `Pin<Box<[async block@$DIR/issue-86507.rs:21:17: 23:18]>>` to `Pin<Box<(dyn Future<Output = ()> + Send + 'async_trait)>>` -help: consider further restricting this bound - | -LL | fn bar<'me, 'async_trait, T: Send + std::marker::Sync>(x: &'me T) - | +++++++++++++++++++ - -error: aborting due to previous error - diff --git a/tests/ui/async-await/issue-86507.no_drop_tracking.stderr b/tests/ui/async-await/issue-86507.no_drop_tracking.stderr deleted file mode 100644 index adb7b9bf4bf..00000000000 --- a/tests/ui/async-await/issue-86507.no_drop_tracking.stderr +++ /dev/null @@ -1,23 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/issue-86507.rs:20:13 - | -LL | / Box::pin( -LL | | async move { -LL | | let x = x; -LL | | } -LL | | ) - | |_____________^ future created by async block is not `Send` - | -note: captured value is not `Send` because `&` references cannot be sent unless their referent is `Sync` - --> $DIR/issue-86507.rs:22:29 - | -LL | let x = x; - | ^ has type `&T` which is not `Send`, because `T` is not `Sync` - = note: required for the cast from `Pin<Box<[async block@$DIR/issue-86507.rs:21:17: 23:18]>>` to `Pin<Box<(dyn Future<Output = ()> + Send + 'async_trait)>>` -help: consider further restricting this bound - | -LL | fn bar<'me, 'async_trait, T: Send + std::marker::Sync>(x: &'me T) - | +++++++++++++++++++ - -error: aborting due to previous error - diff --git a/tests/ui/async-await/issue-86507.rs b/tests/ui/async-await/issue-86507.rs index 63c298dbe3d..317f0317664 100644 --- a/tests/ui/async-await/issue-86507.rs +++ b/tests/ui/async-await/issue-86507.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // edition:2018 use ::core::pin::Pin; diff --git a/tests/ui/async-await/issue-86507.drop_tracking.stderr b/tests/ui/async-await/issue-86507.stderr index adb7b9bf4bf..d5a3f72cf25 100644 --- a/tests/ui/async-await/issue-86507.drop_tracking.stderr +++ b/tests/ui/async-await/issue-86507.stderr @@ -1,5 +1,5 @@ error: future cannot be sent between threads safely - --> $DIR/issue-86507.rs:20:13 + --> $DIR/issue-86507.rs:17:13 | LL | / Box::pin( LL | | async move { @@ -9,11 +9,11 @@ LL | | ) | |_____________^ future created by async block is not `Send` | note: captured value is not `Send` because `&` references cannot be sent unless their referent is `Sync` - --> $DIR/issue-86507.rs:22:29 + --> $DIR/issue-86507.rs:19:29 | LL | let x = x; | ^ has type `&T` which is not `Send`, because `T` is not `Sync` - = note: required for the cast from `Pin<Box<[async block@$DIR/issue-86507.rs:21:17: 23:18]>>` to `Pin<Box<(dyn Future<Output = ()> + Send + 'async_trait)>>` + = note: required for the cast from `Pin<Box<{async block@$DIR/issue-86507.rs:18:17: 20:18}>>` to `Pin<Box<(dyn Future<Output = ()> + Send + 'async_trait)>>` help: consider further restricting this bound | LL | fn bar<'me, 'async_trait, T: Send + std::marker::Sync>(x: &'me T) diff --git a/tests/ui/async-await/issue-93197.rs b/tests/ui/async-await/issue-93197.rs index c627fe17afb..05ec013d0af 100644 --- a/tests/ui/async-await/issue-93197.rs +++ b/tests/ui/async-await/issue-93197.rs @@ -1,7 +1,6 @@ // Regression test for #93197 // check-pass // edition:2021 -// compile-flags: -Zdrop-tracking #![feature(try_blocks)] diff --git a/tests/ui/async-await/issue-93648.rs b/tests/ui/async-await/issue-93648.rs index ec2249ca592..b27a79a428b 100644 --- a/tests/ui/async-await/issue-93648.rs +++ b/tests/ui/async-await/issue-93648.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // edition:2021 // build-pass diff --git a/tests/ui/async-await/issues/auxiliary/issue_67893.rs b/tests/ui/async-await/issues/auxiliary/issue_67893.rs index d5394469806..efde4d2864d 100644 --- a/tests/ui/async-await/issues/auxiliary/issue_67893.rs +++ b/tests/ui/async-await/issues/auxiliary/issue_67893.rs @@ -1,13 +1,12 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // edition:2018 use std::sync::{Arc, Mutex}; +fn make_arc() -> Arc<Mutex<()>> { unimplemented!() } + pub async fn f(_: ()) {} pub async fn run() { - let x: Arc<Mutex<()>> = unimplemented!(); + let x: Arc<Mutex<()>> = make_arc(); f(*x.lock().unwrap()).await; } diff --git a/tests/ui/async-await/issues/issue-107280.rs b/tests/ui/async-await/issues/issue-107280.rs index 85fce87403a..81ae9553cf0 100644 --- a/tests/ui/async-await/issues/issue-107280.rs +++ b/tests/ui/async-await/issues/issue-107280.rs @@ -3,11 +3,6 @@ async fn foo() { inner::<false>().await //~^ ERROR: function takes 2 generic arguments but 1 generic argument was supplied - //~| ERROR: type inside `async fn` body must be known in this context - //~| ERROR: type inside `async fn` body must be known in this context - //~| ERROR: type inside `async fn` body must be known in this context - //~| ERROR: type inside `async fn` body must be known in this context - //~| ERROR: type inside `async fn` body must be known in this context } async fn inner<T, const PING: bool>() {} diff --git a/tests/ui/async-await/issues/issue-107280.stderr b/tests/ui/async-await/issues/issue-107280.stderr index 2e69862a0e0..c5fd5c5bf0a 100644 --- a/tests/ui/async-await/issues/issue-107280.stderr +++ b/tests/ui/async-await/issues/issue-107280.stderr @@ -7,7 +7,7 @@ LL | inner::<false>().await | expected 2 generic arguments | note: function defined here, with 2 generic parameters: `T`, `PING` - --> $DIR/issue-107280.rs:13:10 + --> $DIR/issue-107280.rs:8:10 | LL | async fn inner<T, const PING: bool>() {} | ^^^^^ - ---------------- @@ -16,67 +16,6 @@ help: add missing generic argument LL | inner::<false, PING>().await | ++++++ -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/issue-107280.rs:4:5 - | -LL | inner::<false>().await - | ^^^^^^^^^^^^^^ cannot infer the value of const parameter `PING` declared on the function `inner` - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/issue-107280.rs:4:22 - | -LL | inner::<false>().await - | ^^^^^ - -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/issue-107280.rs:4:5 - | -LL | inner::<false>().await - | ^^^^^^^^^^^^^^ cannot infer the value of const parameter `PING` declared on the function `inner` - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/issue-107280.rs:4:22 - | -LL | inner::<false>().await - | ^^^^^ - -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/issue-107280.rs:4:5 - | -LL | inner::<false>().await - | ^^^^^^^^^^^^^^ cannot infer the value of const parameter `PING` declared on the function `inner` - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/issue-107280.rs:4:22 - | -LL | inner::<false>().await - | ^^^^^ - -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/issue-107280.rs:4:5 - | -LL | inner::<false>().await - | ^^^^^^^^^^^^^^ cannot infer the value of const parameter `PING` declared on the function `inner` - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/issue-107280.rs:4:22 - | -LL | inner::<false>().await - | ^^^^^ - -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/issue-107280.rs:4:5 - | -LL | inner::<false>().await - | ^^^^^^^^^^^^^^ cannot infer the value of const parameter `PING` declared on the function `inner` - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/issue-107280.rs:4:22 - | -LL | inner::<false>().await - | ^^^^^ - -error: aborting due to 6 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0107, E0698. -For more information about an error, try `rustc --explain E0107`. +For more information about this error, try `rustc --explain E0107`. diff --git a/tests/ui/async-await/issues/issue-62009-1.stderr b/tests/ui/async-await/issues/issue-62009-1.stderr index 53d0577a1b2..bb617d09076 100644 --- a/tests/ui/async-await/issues/issue-62009-1.stderr +++ b/tests/ui/async-await/issues/issue-62009-1.stderr @@ -24,18 +24,18 @@ LL | fn main() { LL | (|_| 2333).await; | ^^^^^ only allowed inside `async` functions and blocks -error[E0277]: `[closure@$DIR/issue-62009-1.rs:12:6: 12:9]` is not a future +error[E0277]: `{closure@$DIR/issue-62009-1.rs:12:6: 12:9}` is not a future --> $DIR/issue-62009-1.rs:12:16 | LL | (|_| 2333).await; | -^^^^^ | || - | |`[closure@$DIR/issue-62009-1.rs:12:6: 12:9]` is not a future + | |`{closure@$DIR/issue-62009-1.rs:12:6: 12:9}` is not a future | help: remove the `.await` | - = help: the trait `Future` is not implemented for closure `[closure@$DIR/issue-62009-1.rs:12:6: 12:9]` - = note: [closure@$DIR/issue-62009-1.rs:12:6: 12:9] must be a future or must implement `IntoFuture` to be awaited - = note: required for `[closure@$DIR/issue-62009-1.rs:12:6: 12:9]` to implement `IntoFuture` + = help: the trait `Future` is not implemented for closure `{closure@$DIR/issue-62009-1.rs:12:6: 12:9}` + = note: {closure@$DIR/issue-62009-1.rs:12:6: 12:9} must be a future or must implement `IntoFuture` to be awaited + = note: required for `{closure@$DIR/issue-62009-1.rs:12:6: 12:9}` to implement `IntoFuture` error: aborting due to 4 previous errors diff --git a/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.no_drop_tracking.stderr b/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.no_drop_tracking.stderr deleted file mode 100644 index 53d32620241..00000000000 --- a/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.no_drop_tracking.stderr +++ /dev/null @@ -1,32 +0,0 @@ -error: future cannot be sent between threads safely - --> $DIR/issue-65436-raw-ptr-not-send.rs:17:17 - | -LL | assert_send(async { - | _________________^ -LL | | -LL | | bar(Foo(std::ptr::null())).await; -LL | | }) - | |_____^ future created by async block is not `Send` - | - = help: within `[async block@$DIR/issue-65436-raw-ptr-not-send.rs:17:17: 20:6]`, the trait `Send` is not implemented for `*const u8` -note: future is not `Send` as this value is used across an await - --> $DIR/issue-65436-raw-ptr-not-send.rs:19:36 - | -LL | bar(Foo(std::ptr::null())).await; - | ---------------- ^^^^^- `std::ptr::null()` is later dropped here - | | | - | | await occurs here, with `std::ptr::null()` maybe used later - | has type `*const u8` which is not `Send` -help: consider moving this into a `let` binding to create a shorter lived borrow - --> $DIR/issue-65436-raw-ptr-not-send.rs:19:13 - | -LL | bar(Foo(std::ptr::null())).await; - | ^^^^^^^^^^^^^^^^^^^^^ -note: required by a bound in `assert_send` - --> $DIR/issue-65436-raw-ptr-not-send.rs:14:19 - | -LL | fn assert_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `assert_send` - -error: aborting due to previous error - diff --git a/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.rs b/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.rs index d7ef929517c..ef6f105f34a 100644 --- a/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.rs +++ b/tests/ui/async-await/issues/issue-65436-raw-ptr-not-send.rs @@ -1,9 +1,5 @@ // edition:2018 -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir -// [drop_tracking] check-pass -// [drop_tracking_mir] check-pass +// check-pass struct Foo(*const u8); @@ -15,7 +11,6 @@ fn assert_send<T: Send>(_: T) {} fn main() { assert_send(async { - //[no_drop_tracking]~^ ERROR future cannot be sent between threads safely bar(Foo(std::ptr::null())).await; }) } diff --git a/tests/ui/async-await/issues/issue-67611-static-mut-refs.rs b/tests/ui/async-await/issues/issue-67611-static-mut-refs.rs index 80d824d3b2e..caed762691e 100644 --- a/tests/ui/async-await/issues/issue-67611-static-mut-refs.rs +++ b/tests/ui/async-await/issues/issue-67611-static-mut-refs.rs @@ -1,10 +1,6 @@ // build-pass // edition:2018 -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir - #![feature(if_let_guard)] static mut A: [i32; 5] = [1, 2, 3, 4, 5]; diff --git a/tests/ui/async-await/issues/issue-67893.rs b/tests/ui/async-await/issues/issue-67893.rs index d73772e5fa0..359c75f170c 100644 --- a/tests/ui/async-await/issues/issue-67893.rs +++ b/tests/ui/async-await/issues/issue-67893.rs @@ -7,5 +7,5 @@ fn g(_: impl Send) {} fn main() { g(issue_67893::run()) - //~^ ERROR future cannot be sent between threads safely + //~^ ERROR `MutexGuard<'_, ()>` cannot be sent between threads safely } diff --git a/tests/ui/async-await/issues/issue-67893.stderr b/tests/ui/async-await/issues/issue-67893.stderr index c941b9eeb29..f36269e8f36 100644 --- a/tests/ui/async-await/issues/issue-67893.stderr +++ b/tests/ui/async-await/issues/issue-67893.stderr @@ -1,18 +1,27 @@ -error: future cannot be sent between threads safely +error[E0277]: `MutexGuard<'_, ()>` cannot be sent between threads safely --> $DIR/issue-67893.rs:9:7 | LL | g(issue_67893::run()) - | ^^^^^^^^^^^^^^^^^^ future is not `Send` + | - ^^^^^^^^^^^^^^^^^^ `MutexGuard<'_, ()>` cannot be sent between threads safely + | | + | required by a bound introduced by this call + | + ::: $DIR/auxiliary/issue_67893.rs:9:20 + | +LL | pub async fn run() { + | - within this `impl Future<Output = ()>` | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `MutexGuard<'_, ()>` -note: future is not `Send` as this value is used across an await - --> $DIR/auxiliary/issue_67893.rs:12:27 + = note: required because it captures the following types: `Arc<Mutex<()>>`, `MutexGuard<'_, ()>`, `impl Future<Output = ()>` +note: required because it's used within this `async fn` body + --> $DIR/auxiliary/issue_67893.rs:9:20 | -LL | f(*x.lock().unwrap()).await; - | ----------------- ^^^^^- `x.lock().unwrap()` is later dropped here - | | | - | | await occurs here, with `x.lock().unwrap()` maybe used later - | has type `MutexGuard<'_, ()>` which is not `Send` +LL | pub async fn run() { + | ____________________^ +LL | | let x: Arc<Mutex<()>> = make_arc(); +LL | | f(*x.lock().unwrap()).await; +LL | | } + | |_^ note: required by a bound in `g` --> $DIR/issue-67893.rs:6:14 | @@ -21,3 +30,4 @@ LL | fn g(_: impl Send) {} error: aborting due to previous error +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/async-await/issues/issue-78600.rs b/tests/ui/async-await/issues/issue-78600.rs index 8aaeaecf3e1..4303fc7952f 100644 --- a/tests/ui/async-await/issues/issue-78600.rs +++ b/tests/ui/async-await/issues/issue-78600.rs @@ -1,10 +1,10 @@ +// check-pass // edition:2018 struct S<'a>(&'a i32); impl<'a> S<'a> { async fn new(i: &'a i32) -> Result<Self, ()> { - //~^ ERROR: `async fn` Ok(S(&22)) } } diff --git a/tests/ui/async-await/issues/issue-78600.stderr b/tests/ui/async-await/issues/issue-78600.stderr deleted file mode 100644 index 37eafa996c5..00000000000 --- a/tests/ui/async-await/issues/issue-78600.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error[E0658]: `async fn` return type cannot contain a projection or `Self` that references lifetimes from a parent scope - --> $DIR/issue-78600.rs:6:33 - | -LL | async fn new(i: &'a i32) -> Result<Self, ()> { - | ^^^^^^^----^^^^^ - | | - | help: consider spelling out the type instead: `S<'a>` - | - = note: see issue #103532 <https://github.com/rust-lang/rust/issues/103532> for more information - = help: add `#![feature(impl_trait_projections)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/async-await/large_moves.attribute.stderr b/tests/ui/async-await/large_moves.attribute.stderr deleted file mode 100644 index 1d1999462ce..00000000000 --- a/tests/ui/async-await/large_moves.attribute.stderr +++ /dev/null @@ -1,39 +0,0 @@ -error: moving 10024 bytes - --> $DIR/large_moves.rs:21:14 - | -LL | let z = (x, 42); - | ^ value moved from here - | - = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` -note: the lint level is defined here - --> $DIR/large_moves.rs:1:9 - | -LL | #![deny(large_assignments)] - | ^^^^^^^^^^^^^^^^^ - -error: moving 10024 bytes - --> $DIR/large_moves.rs:22:13 - | -LL | let a = z.0; - | ^^^ value moved from here - | - = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` - -error: moving 9999 bytes - --> $DIR/large_moves.rs:27:13 - | -LL | let _ = NotBox::new([0; 9999]); - | ^^^^^^^^^^^^^^^^^^^^^^ value moved from here - | - = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` - -error: moving 9999 bytes - --> $DIR/large_moves.rs:41:13 - | -LL | data, - | ^^^^ value moved from here - | - = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` - -error: aborting due to 4 previous errors - diff --git a/tests/ui/async-await/large_moves.option.stderr b/tests/ui/async-await/large_moves.option.stderr deleted file mode 100644 index 1d1999462ce..00000000000 --- a/tests/ui/async-await/large_moves.option.stderr +++ /dev/null @@ -1,39 +0,0 @@ -error: moving 10024 bytes - --> $DIR/large_moves.rs:21:14 - | -LL | let z = (x, 42); - | ^ value moved from here - | - = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` -note: the lint level is defined here - --> $DIR/large_moves.rs:1:9 - | -LL | #![deny(large_assignments)] - | ^^^^^^^^^^^^^^^^^ - -error: moving 10024 bytes - --> $DIR/large_moves.rs:22:13 - | -LL | let a = z.0; - | ^^^ value moved from here - | - = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` - -error: moving 9999 bytes - --> $DIR/large_moves.rs:27:13 - | -LL | let _ = NotBox::new([0; 9999]); - | ^^^^^^^^^^^^^^^^^^^^^^ value moved from here - | - = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` - -error: moving 9999 bytes - --> $DIR/large_moves.rs:41:13 - | -LL | data, - | ^^^^ value moved from here - | - = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` - -error: aborting due to 4 previous errors - diff --git a/tests/ui/async-await/mutually-recursive-async-impl-trait-type.drop_tracking.stderr b/tests/ui/async-await/mutually-recursive-async-impl-trait-type.drop_tracking.stderr deleted file mode 100644 index 8a7317bb95a..00000000000 --- a/tests/ui/async-await/mutually-recursive-async-impl-trait-type.drop_tracking.stderr +++ /dev/null @@ -1,21 +0,0 @@ -error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/mutually-recursive-async-impl-trait-type.rs:9:18 - | -LL | async fn rec_1() { - | ^ recursive `async fn` - | - = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` - = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion - -error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/mutually-recursive-async-impl-trait-type.rs:13:18 - | -LL | async fn rec_2() { - | ^ recursive `async fn` - | - = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` - = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0733`. diff --git a/tests/ui/async-await/mutually-recursive-async-impl-trait-type.no_drop_tracking.stderr b/tests/ui/async-await/mutually-recursive-async-impl-trait-type.no_drop_tracking.stderr deleted file mode 100644 index 8a7317bb95a..00000000000 --- a/tests/ui/async-await/mutually-recursive-async-impl-trait-type.no_drop_tracking.stderr +++ /dev/null @@ -1,21 +0,0 @@ -error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/mutually-recursive-async-impl-trait-type.rs:9:18 - | -LL | async fn rec_1() { - | ^ recursive `async fn` - | - = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` - = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion - -error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/mutually-recursive-async-impl-trait-type.rs:13:18 - | -LL | async fn rec_2() { - | ^ recursive `async fn` - | - = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` - = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0733`. diff --git a/tests/ui/async-await/mutually-recursive-async-impl-trait-type.rs b/tests/ui/async-await/mutually-recursive-async-impl-trait-type.rs index a241f30e73e..bb2a61f03ce 100644 --- a/tests/ui/async-await/mutually-recursive-async-impl-trait-type.rs +++ b/tests/ui/async-await/mutually-recursive-async-impl-trait-type.rs @@ -1,7 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir - // edition:2018 // Test that impl trait does not allow creating recursive types that are // otherwise forbidden when using `async` and `await`. diff --git a/tests/ui/async-await/mutually-recursive-async-impl-trait-type.drop_tracking_mir.stderr b/tests/ui/async-await/mutually-recursive-async-impl-trait-type.stderr index 8a7317bb95a..f789ad2a05c 100644 --- a/tests/ui/async-await/mutually-recursive-async-impl-trait-type.drop_tracking_mir.stderr +++ b/tests/ui/async-await/mutually-recursive-async-impl-trait-type.stderr @@ -1,5 +1,5 @@ error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/mutually-recursive-async-impl-trait-type.rs:9:18 + --> $DIR/mutually-recursive-async-impl-trait-type.rs:5:18 | LL | async fn rec_1() { | ^ recursive `async fn` @@ -8,7 +8,7 @@ LL | async fn rec_1() { = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/mutually-recursive-async-impl-trait-type.rs:13:18 + --> $DIR/mutually-recursive-async-impl-trait-type.rs:9:18 | LL | async fn rec_2() { | ^ recursive `async fn` diff --git a/tests/ui/async-await/non-trivial-drop.rs b/tests/ui/async-await/non-trivial-drop.rs index 258da0756de..3fed7c972a1 100644 --- a/tests/ui/async-await/non-trivial-drop.rs +++ b/tests/ui/async-await/non-trivial-drop.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // build-pass // edition:2018 diff --git a/tests/ui/async-await/partial-drop-partial-reinit.drop_tracking.stderr b/tests/ui/async-await/partial-drop-partial-reinit.drop_tracking.stderr deleted file mode 100644 index 17b4ef7bdc6..00000000000 --- a/tests/ui/async-await/partial-drop-partial-reinit.drop_tracking.stderr +++ /dev/null @@ -1,35 +0,0 @@ -error[E0277]: `NotSend` cannot be sent between threads safely - --> $DIR/partial-drop-partial-reinit.rs:9:16 - | -LL | gimme_send(foo()); - | ---------- ^^^^^ `NotSend` cannot be sent between threads safely - | | - | required by a bound introduced by this call -... -LL | async fn foo() { - | - within this `impl Future<Output = ()>` - | - = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `NotSend` - = note: required because it appears within the type `(NotSend,)` - = note: required because it captures the following types: `ResumeTy`, `(NotSend,)`, `()`, `impl Future<Output = ()>` -note: required because it's used within this `async fn` body - --> $DIR/partial-drop-partial-reinit.rs:31:16 - | -LL | async fn foo() { - | ________________^ -LL | | -LL | | -LL | | let mut x = (NotSend {},); -... | -LL | | bar().await; -LL | | } - | |_^ -note: required by a bound in `gimme_send` - --> $DIR/partial-drop-partial-reinit.rs:17:18 - | -LL | fn gimme_send<T: Send>(t: T) { - | ^^^^ required by this bound in `gimme_send` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/async-await/partial-drop-partial-reinit.rs b/tests/ui/async-await/partial-drop-partial-reinit.rs index 7d097e72fb4..75acb442e7a 100644 --- a/tests/ui/async-await/partial-drop-partial-reinit.rs +++ b/tests/ui/async-await/partial-drop-partial-reinit.rs @@ -1,7 +1,4 @@ // edition:2021 -// revisions: no_drop_tracking drop_tracking -// [drop_tracking] compile-flags: -Zdrop-tracking=yes -// [no_drop_tracking] compile-flags: -Zdrop-tracking=no #![feature(negative_impls)] #![allow(unused)] diff --git a/tests/ui/async-await/partial-drop-partial-reinit.no_drop_tracking.stderr b/tests/ui/async-await/partial-drop-partial-reinit.stderr index 34d8a159f10..85e1830c78e 100644 --- a/tests/ui/async-await/partial-drop-partial-reinit.no_drop_tracking.stderr +++ b/tests/ui/async-await/partial-drop-partial-reinit.stderr @@ -1,5 +1,5 @@ error[E0277]: `NotSend` cannot be sent between threads safely - --> $DIR/partial-drop-partial-reinit.rs:9:16 + --> $DIR/partial-drop-partial-reinit.rs:6:16 | LL | gimme_send(foo()); | ---------- ^^^^^ `NotSend` cannot be sent between threads safely @@ -11,9 +11,9 @@ LL | async fn foo() { | = help: within `impl Future<Output = ()>`, the trait `Send` is not implemented for `NotSend` = note: required because it appears within the type `(NotSend,)` - = note: required because it captures the following types: `ResumeTy`, `(NotSend,)`, `impl Future<Output = ()>`, `()` + = note: required because it captures the following types: `(NotSend,)`, `impl Future<Output = ()>` note: required because it's used within this `async fn` body - --> $DIR/partial-drop-partial-reinit.rs:31:16 + --> $DIR/partial-drop-partial-reinit.rs:28:16 | LL | async fn foo() { | ________________^ @@ -25,7 +25,7 @@ LL | | bar().await; LL | | } | |_^ note: required by a bound in `gimme_send` - --> $DIR/partial-drop-partial-reinit.rs:17:18 + --> $DIR/partial-drop-partial-reinit.rs:14:18 | LL | fn gimme_send<T: Send>(t: T) { | ^^^^ required by this bound in `gimme_send` diff --git a/tests/ui/async-await/recursive-async-impl-trait-type.drop_tracking.stderr b/tests/ui/async-await/recursive-async-impl-trait-type.drop_tracking.stderr deleted file mode 100644 index 7e63a8da552..00000000000 --- a/tests/ui/async-await/recursive-async-impl-trait-type.drop_tracking.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/recursive-async-impl-trait-type.rs:8:40 - | -LL | async fn recursive_async_function() -> () { - | ^^ recursive `async fn` - | - = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` - = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0733`. diff --git a/tests/ui/async-await/recursive-async-impl-trait-type.no_drop_tracking.stderr b/tests/ui/async-await/recursive-async-impl-trait-type.no_drop_tracking.stderr deleted file mode 100644 index 7e63a8da552..00000000000 --- a/tests/ui/async-await/recursive-async-impl-trait-type.no_drop_tracking.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/recursive-async-impl-trait-type.rs:8:40 - | -LL | async fn recursive_async_function() -> () { - | ^^ recursive `async fn` - | - = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` - = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0733`. diff --git a/tests/ui/async-await/recursive-async-impl-trait-type.rs b/tests/ui/async-await/recursive-async-impl-trait-type.rs index 60b34d3a174..edc4cb8ac5d 100644 --- a/tests/ui/async-await/recursive-async-impl-trait-type.rs +++ b/tests/ui/async-await/recursive-async-impl-trait-type.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // edition:2018 // Test that impl trait does not allow creating recursive types that are // otherwise forbidden when using `async` and `await`. diff --git a/tests/ui/async-await/recursive-async-impl-trait-type.drop_tracking_mir.stderr b/tests/ui/async-await/recursive-async-impl-trait-type.stderr index 7e63a8da552..63f64f44557 100644 --- a/tests/ui/async-await/recursive-async-impl-trait-type.drop_tracking_mir.stderr +++ b/tests/ui/async-await/recursive-async-impl-trait-type.stderr @@ -1,5 +1,5 @@ error[E0733]: recursion in an `async fn` requires boxing - --> $DIR/recursive-async-impl-trait-type.rs:8:40 + --> $DIR/recursive-async-impl-trait-type.rs:5:40 | LL | async fn recursive_async_function() -> () { | ^^ recursive `async fn` diff --git a/tests/ui/async-await/return-type-notation/issue-110963-early.current.stderr b/tests/ui/async-await/return-type-notation/issue-110963-early.current.stderr index 1b847b59eb5..77385e966ce 100644 --- a/tests/ui/async-await/return-type-notation/issue-110963-early.current.stderr +++ b/tests/ui/async-await/return-type-notation/issue-110963-early.current.stderr @@ -7,7 +7,7 @@ LL | #![feature(return_type_notation)] = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information = note: `#[warn(incomplete_features)]` on by default -error: higher-ranked lifetime error +error[E0308]: mismatched types --> $DIR/issue-110963-early.rs:17:5 | LL | / spawn(async move { @@ -16,11 +16,17 @@ LL | | if !hc.check().await { LL | | log_health_check_failure().await; LL | | } LL | | }); - | |______^ + | |______^ one type is more general than the other | - = note: could not prove `[async block@$DIR/issue-110963-early.rs:17:11: 22:6]: Send` + = note: expected trait `Send` + found trait `for<'a> Send` +note: the lifetime requirement is introduced here + --> $DIR/issue-110963-early.rs:37:17 + | +LL | F: Future + Send + 'static, + | ^^^^ -error: higher-ranked lifetime error +error[E0308]: mismatched types --> $DIR/issue-110963-early.rs:17:5 | LL | / spawn(async move { @@ -29,9 +35,16 @@ LL | | if !hc.check().await { LL | | log_health_check_failure().await; LL | | } LL | | }); - | |______^ + | |______^ one type is more general than the other + | + = note: expected trait `Send` + found trait `for<'a> Send` +note: the lifetime requirement is introduced here + --> $DIR/issue-110963-early.rs:37:17 | - = note: could not prove `[async block@$DIR/issue-110963-early.rs:17:11: 22:6]: Send` +LL | F: Future + Send + 'static, + | ^^^^ error: aborting due to 2 previous errors; 1 warning emitted +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/async-await/return-type-notation/issue-110963-early.next.stderr b/tests/ui/async-await/return-type-notation/issue-110963-early.next.stderr index 1b847b59eb5..77385e966ce 100644 --- a/tests/ui/async-await/return-type-notation/issue-110963-early.next.stderr +++ b/tests/ui/async-await/return-type-notation/issue-110963-early.next.stderr @@ -7,7 +7,7 @@ LL | #![feature(return_type_notation)] = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information = note: `#[warn(incomplete_features)]` on by default -error: higher-ranked lifetime error +error[E0308]: mismatched types --> $DIR/issue-110963-early.rs:17:5 | LL | / spawn(async move { @@ -16,11 +16,17 @@ LL | | if !hc.check().await { LL | | log_health_check_failure().await; LL | | } LL | | }); - | |______^ + | |______^ one type is more general than the other | - = note: could not prove `[async block@$DIR/issue-110963-early.rs:17:11: 22:6]: Send` + = note: expected trait `Send` + found trait `for<'a> Send` +note: the lifetime requirement is introduced here + --> $DIR/issue-110963-early.rs:37:17 + | +LL | F: Future + Send + 'static, + | ^^^^ -error: higher-ranked lifetime error +error[E0308]: mismatched types --> $DIR/issue-110963-early.rs:17:5 | LL | / spawn(async move { @@ -29,9 +35,16 @@ LL | | if !hc.check().await { LL | | log_health_check_failure().await; LL | | } LL | | }); - | |______^ + | |______^ one type is more general than the other + | + = note: expected trait `Send` + found trait `for<'a> Send` +note: the lifetime requirement is introduced here + --> $DIR/issue-110963-early.rs:37:17 | - = note: could not prove `[async block@$DIR/issue-110963-early.rs:17:11: 22:6]: Send` +LL | F: Future + Send + 'static, + | ^^^^ error: aborting due to 2 previous errors; 1 warning emitted +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/async-await/return-type-notation/issue-110963-early.stderr b/tests/ui/async-await/return-type-notation/issue-110963-early.stderr index 33e22dec3f7..969094a2c58 100644 --- a/tests/ui/async-await/return-type-notation/issue-110963-early.stderr +++ b/tests/ui/async-await/return-type-notation/issue-110963-early.stderr @@ -7,7 +7,7 @@ LL | #![feature(return_type_notation)] = note: see issue #109417 <https://github.com/rust-lang/rust/issues/109417> for more information = note: `#[warn(incomplete_features)]` on by default -error: higher-ranked lifetime error +error[E0308]: mismatched types --> $DIR/issue-110963-early.rs:15:5 | LL | / spawn(async move { @@ -16,11 +16,17 @@ LL | | if !hc.check().await { LL | | log_health_check_failure().await; LL | | } LL | | }); - | |______^ + | |______^ one type is more general than the other | - = note: could not prove `[async block@$DIR/issue-110963-early.rs:15:11: 20:6]: Send` + = note: expected trait `Send` + found trait `for<'a> Send` +note: the lifetime requirement is introduced here + --> $DIR/issue-110963-early.rs:35:17 + | +LL | F: Future + Send + 'static, + | ^^^^ -error: higher-ranked lifetime error +error[E0308]: mismatched types --> $DIR/issue-110963-early.rs:15:5 | LL | / spawn(async move { @@ -29,9 +35,16 @@ LL | | if !hc.check().await { LL | | log_health_check_failure().await; LL | | } LL | | }); - | |______^ + | |______^ one type is more general than the other + | + = note: expected trait `Send` + found trait `for<'a> Send` +note: the lifetime requirement is introduced here + --> $DIR/issue-110963-early.rs:35:17 | - = note: could not prove `[async block@$DIR/issue-110963-early.rs:15:11: 20:6]: Send` +LL | F: Future + Send + 'static, + | ^^^^ error: aborting due to 2 previous errors; 1 warning emitted +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/async-await/unresolved_type_param.drop_tracking.stderr b/tests/ui/async-await/unresolved_type_param.drop_tracking.stderr deleted file mode 100644 index 6b4a3a36395..00000000000 --- a/tests/ui/async-await/unresolved_type_param.drop_tracking.stderr +++ /dev/null @@ -1,39 +0,0 @@ -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/unresolved_type_param.rs:12:5 - | -LL | bar().await; - | ^^^ cannot infer type for type parameter `T` declared on the function `bar` - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:12:11 - | -LL | bar().await; - | ^^^^^ - -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/unresolved_type_param.rs:12:5 - | -LL | bar().await; - | ^^^ cannot infer type for type parameter `T` declared on the function `bar` - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:12:11 - | -LL | bar().await; - | ^^^^^ - -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/unresolved_type_param.rs:12:5 - | -LL | bar().await; - | ^^^ cannot infer type for type parameter `T` declared on the function `bar` - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:12:11 - | -LL | bar().await; - | ^^^^^ - -error: aborting due to 3 previous errors - -For more information about this error, try `rustc --explain E0698`. diff --git a/tests/ui/async-await/unresolved_type_param.no_drop_tracking.stderr b/tests/ui/async-await/unresolved_type_param.no_drop_tracking.stderr deleted file mode 100644 index 6642e90acd8..00000000000 --- a/tests/ui/async-await/unresolved_type_param.no_drop_tracking.stderr +++ /dev/null @@ -1,63 +0,0 @@ -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/unresolved_type_param.rs:12:5 - | -LL | bar().await; - | ^^^ cannot infer type for type parameter `T` declared on the function `bar` - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:12:11 - | -LL | bar().await; - | ^^^^^ - -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/unresolved_type_param.rs:12:5 - | -LL | bar().await; - | ^^^ cannot infer type for type parameter `T` declared on the function `bar` - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:12:11 - | -LL | bar().await; - | ^^^^^ - -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/unresolved_type_param.rs:12:5 - | -LL | bar().await; - | ^^^ cannot infer type for type parameter `T` declared on the function `bar` - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:12:11 - | -LL | bar().await; - | ^^^^^ - -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/unresolved_type_param.rs:12:5 - | -LL | bar().await; - | ^^^ cannot infer type for type parameter `T` declared on the function `bar` - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:12:11 - | -LL | bar().await; - | ^^^^^ - -error[E0698]: type inside `async fn` body must be known in this context - --> $DIR/unresolved_type_param.rs:12:5 - | -LL | bar().await; - | ^^^ cannot infer type for type parameter `T` declared on the function `bar` - | -note: the type is part of the `async fn` body because of this `await` - --> $DIR/unresolved_type_param.rs:12:11 - | -LL | bar().await; - | ^^^^^ - -error: aborting due to 5 previous errors - -For more information about this error, try `rustc --explain E0698`. diff --git a/tests/ui/async-await/unresolved_type_param.rs b/tests/ui/async-await/unresolved_type_param.rs index ca0a92b9434..dd5aa0dd077 100644 --- a/tests/ui/async-await/unresolved_type_param.rs +++ b/tests/ui/async-await/unresolved_type_param.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // Provoke an unresolved type error (T). // Error message should pinpoint the type parameter T as needing to be bound // (rather than give a general error message) @@ -10,27 +7,6 @@ async fn bar<T>() -> () {} async fn foo() { bar().await; - //[drop_tracking_mir]~^ ERROR type annotations needed - //[drop_tracking_mir]~| NOTE cannot infer type of the type parameter `T` - //[no_drop_tracking,drop_tracking]~^^^ ERROR type inside `async fn` body must be known in this context - //[no_drop_tracking,drop_tracking]~| ERROR type inside `async fn` body must be known in this context - //[no_drop_tracking,drop_tracking]~| ERROR type inside `async fn` body must be known in this context - //[no_drop_tracking,drop_tracking]~| NOTE cannot infer type for type parameter `T` - //[no_drop_tracking,drop_tracking]~| NOTE cannot infer type for type parameter `T` - //[no_drop_tracking,drop_tracking]~| NOTE cannot infer type for type parameter `T` - //[no_drop_tracking,drop_tracking]~| NOTE the type is part of the `async fn` body because of this `await` - //[no_drop_tracking,drop_tracking]~| NOTE the type is part of the `async fn` body because of this `await` - //[no_drop_tracking,drop_tracking]~| NOTE the type is part of the `async fn` body because of this `await` - //[no_drop_tracking,drop_tracking]~| NOTE in this expansion of desugaring of `await` - //[no_drop_tracking,drop_tracking]~| NOTE in this expansion of desugaring of `await` - //[no_drop_tracking,drop_tracking]~| NOTE in this expansion of desugaring of `await` - //[no_drop_tracking]~^^^^^^^^^^^^^^^ ERROR type inside `async fn` body must be known in this context - //[no_drop_tracking]~| ERROR type inside `async fn` body must be known in this context - //[no_drop_tracking]~| NOTE cannot infer type for type parameter `T` - //[no_drop_tracking]~| NOTE cannot infer type for type parameter `T` - //[no_drop_tracking]~| NOTE the type is part of the `async fn` body because of this `await` - //[no_drop_tracking]~| NOTE the type is part of the `async fn` body because of this `await` - //[no_drop_tracking]~| NOTE in this expansion of desugaring of `await` - //[no_drop_tracking]~| NOTE in this expansion of desugaring of `await` + //~^ ERROR type annotations needed } fn main() {} diff --git a/tests/ui/async-await/unresolved_type_param.drop_tracking_mir.stderr b/tests/ui/async-await/unresolved_type_param.stderr index 95c79946831..45aa766065e 100644 --- a/tests/ui/async-await/unresolved_type_param.drop_tracking_mir.stderr +++ b/tests/ui/async-await/unresolved_type_param.stderr @@ -1,5 +1,5 @@ error[E0282]: type annotations needed - --> $DIR/unresolved_type_param.rs:12:5 + --> $DIR/unresolved_type_param.rs:9:5 | LL | bar().await; | ^^^ cannot infer type of the type parameter `T` declared on the function `bar` diff --git a/tests/ui/async-await/unsized-across-await.rs b/tests/ui/async-await/unsized-across-await.rs new file mode 100644 index 00000000000..32cb4f88eae --- /dev/null +++ b/tests/ui/async-await/unsized-across-await.rs @@ -0,0 +1,16 @@ +// edition: 2021 + +#![feature(unsized_locals)] +//~^ WARN the feature `unsized_locals` is incomplete + +async fn f() {} + +async fn g(x: Box<dyn std::fmt::Display>) { + let _x = *x; + //~^ ERROR the size for values of type `dyn std::fmt::Display` cannot be known at compilation time + f().await; +} + +fn main() { + let _a = g(Box::new(5)); +} diff --git a/tests/ui/async-await/unsized-across-await.stderr b/tests/ui/async-await/unsized-across-await.stderr new file mode 100644 index 00000000000..649b12ce5a5 --- /dev/null +++ b/tests/ui/async-await/unsized-across-await.stderr @@ -0,0 +1,21 @@ +warning: the feature `unsized_locals` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/unsized-across-await.rs:3:12 + | +LL | #![feature(unsized_locals)] + | ^^^^^^^^^^^^^^ + | + = note: see issue #48055 <https://github.com/rust-lang/rust/issues/48055> for more information + = note: `#[warn(incomplete_features)]` on by default + +error[E0277]: the size for values of type `dyn std::fmt::Display` cannot be known at compilation time + --> $DIR/unsized-across-await.rs:9:9 + | +LL | let _x = *x; + | ^^ doesn't have a size known at compile-time + | + = help: the trait `Sized` is not implemented for `dyn std::fmt::Display` + = note: all values live across `await` must have a statically known size + +error: aborting due to previous error; 1 warning emitted + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/block-result/issue-20862.stderr b/tests/ui/block-result/issue-20862.stderr index 37bad64c5bf..17b524fe311 100644 --- a/tests/ui/block-result/issue-20862.stderr +++ b/tests/ui/block-result/issue-20862.stderr @@ -7,7 +7,7 @@ LL | |y| x + y | ^^^^^^^^^ expected `()`, found closure | = note: expected unit type `()` - found closure `[closure@$DIR/issue-20862.rs:2:5: 2:8]` + found closure `{closure@$DIR/issue-20862.rs:2:5: 2:8}` error[E0618]: expected function, found `()` --> $DIR/issue-20862.rs:7:13 diff --git a/tests/ui/borrowck/async-reference-generality.rs b/tests/ui/borrowck/async-reference-generality.rs index 487d1ac81bf..668df9ea710 100644 --- a/tests/ui/borrowck/async-reference-generality.rs +++ b/tests/ui/borrowck/async-reference-generality.rs @@ -1,5 +1,4 @@ -// check-fail -// known-bug: #99492 +// check-pass // edition: 2021 use std::marker::PhantomData; diff --git a/tests/ui/borrowck/async-reference-generality.stderr b/tests/ui/borrowck/async-reference-generality.stderr deleted file mode 100644 index af720ad2931..00000000000 --- a/tests/ui/borrowck/async-reference-generality.stderr +++ /dev/null @@ -1,27 +0,0 @@ -error[E0308]: mismatched types - --> $DIR/async-reference-generality.rs:23:5 - | -LL | / async { -LL | | let _x = Struct::<Empty<&'static ()>, _>(PhantomData); -LL | | async {}.await; -LL | | } - | |_____^ one type is more general than the other - | - = note: expected reference `&()` - found reference `&()` - -error[E0308]: mismatched types - --> $DIR/async-reference-generality.rs:23:5 - | -LL | / async { -LL | | let _x = Struct::<Empty<&'static ()>, _>(PhantomData); -LL | | async {}.await; -LL | | } - | |_____^ one type is more general than the other - | - = note: expected reference `&()` - found reference `&()` - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/borrowck/erase-error-in-mir-drop-tracking.rs b/tests/ui/borrowck/erase-error-in-mir-drop-tracking.rs deleted file mode 100644 index addbe5d658a..00000000000 --- a/tests/ui/borrowck/erase-error-in-mir-drop-tracking.rs +++ /dev/null @@ -1,23 +0,0 @@ -// compile-flags: -Zdrop-tracking-mir -// edition:2021 - -use std::future::Future; - -trait Client { - type Connecting<'a>: Future + Send - where - Self: 'a; - - fn connect(&'_ self) -> Self::Connecting<'a>; - //~^ ERROR use of undeclared lifetime name `'a` -} - -fn call_connect<C>(c: &'_ C) -> impl '_ + Future + Send -where - C: Client + Send + Sync, -{ - async move { c.connect().await } - //~^ ERROR `C` does not live long enough -} - -fn main() {} diff --git a/tests/ui/borrowck/erase-error-in-mir-drop-tracking.stderr b/tests/ui/borrowck/erase-error-in-mir-drop-tracking.stderr deleted file mode 100644 index 53abe3dc952..00000000000 --- a/tests/ui/borrowck/erase-error-in-mir-drop-tracking.stderr +++ /dev/null @@ -1,24 +0,0 @@ -error[E0261]: use of undeclared lifetime name `'a` - --> $DIR/erase-error-in-mir-drop-tracking.rs:11:46 - | -LL | fn connect(&'_ self) -> Self::Connecting<'a>; - | ^^ undeclared lifetime - | -help: consider introducing lifetime `'a` here - | -LL | fn connect<'a>(&'_ self) -> Self::Connecting<'a>; - | ++++ -help: consider introducing lifetime `'a` here - | -LL | trait Client<'a> { - | ++++ - -error: `C` does not live long enough - --> $DIR/erase-error-in-mir-drop-tracking.rs:19:5 - | -LL | async move { c.connect().await } - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0261`. diff --git a/tests/ui/borrowck/issue-53432-nested-closure-outlives-borrowed-value.stderr b/tests/ui/borrowck/issue-53432-nested-closure-outlives-borrowed-value.stderr index f0b57484632..3debfb62c3f 100644 --- a/tests/ui/borrowck/issue-53432-nested-closure-outlives-borrowed-value.stderr +++ b/tests/ui/borrowck/issue-53432-nested-closure-outlives-borrowed-value.stderr @@ -4,7 +4,7 @@ error: lifetime may not live long enough LL | let _action = move || { | ------- | | | - | | return type of closure `[closure@$DIR/issue-53432-nested-closure-outlives-borrowed-value.rs:4:9: 4:11]` contains a lifetime `'2` + | | return type of closure `{closure@$DIR/issue-53432-nested-closure-outlives-borrowed-value.rs:4:9: 4:11}` contains a lifetime `'2` | lifetime `'1` represents this closure's body LL | || f() // The `nested` closure | ^^^^^^ returning this value requires that `'1` must outlive `'2` diff --git a/tests/ui/borrowck/issue-81899.stderr b/tests/ui/borrowck/issue-81899.stderr index 63e817239c6..5ff33933cf0 100644 --- a/tests/ui/borrowck/issue-81899.stderr +++ b/tests/ui/borrowck/issue-81899.stderr @@ -4,7 +4,7 @@ error[E0080]: evaluation of constant value failed LL | panic!() | ^^^^^^^^ the evaluated program panicked at 'explicit panic', $DIR/issue-81899.rs:11:5 | -note: inside `f::<[closure@$DIR/issue-81899.rs:4:31: 4:34]>` +note: inside `f::<{closure@$DIR/issue-81899.rs:4:31: 4:34}>` --> $DIR/issue-81899.rs:11:5 | LL | panic!() diff --git a/tests/ui/borrowck/issue-88434-minimal-example.stderr b/tests/ui/borrowck/issue-88434-minimal-example.stderr index 4c887b2ad42..7b785b25bd0 100644 --- a/tests/ui/borrowck/issue-88434-minimal-example.stderr +++ b/tests/ui/borrowck/issue-88434-minimal-example.stderr @@ -4,7 +4,7 @@ error[E0080]: evaluation of constant value failed LL | panic!() | ^^^^^^^^ the evaluated program panicked at 'explicit panic', $DIR/issue-88434-minimal-example.rs:10:5 | -note: inside `f::<[closure@$DIR/issue-88434-minimal-example.rs:3:25: 3:28]>` +note: inside `f::<{closure@$DIR/issue-88434-minimal-example.rs:3:25: 3:28}>` --> $DIR/issue-88434-minimal-example.rs:10:5 | LL | panic!() diff --git a/tests/ui/borrowck/issue-88434-removal-index-should-be-less.stderr b/tests/ui/borrowck/issue-88434-removal-index-should-be-less.stderr index f7257817a8b..9732b8cfa4d 100644 --- a/tests/ui/borrowck/issue-88434-removal-index-should-be-less.stderr +++ b/tests/ui/borrowck/issue-88434-removal-index-should-be-less.stderr @@ -4,7 +4,7 @@ error[E0080]: evaluation of constant value failed LL | panic!() | ^^^^^^^^ the evaluated program panicked at 'explicit panic', $DIR/issue-88434-removal-index-should-be-less.rs:10:5 | -note: inside `f::<[closure@$DIR/issue-88434-removal-index-should-be-less.rs:3:31: 3:34]>` +note: inside `f::<{closure@$DIR/issue-88434-removal-index-should-be-less.rs:3:31: 3:34}>` --> $DIR/issue-88434-removal-index-should-be-less.rs:10:5 | LL | panic!() diff --git a/tests/ui/borrowck/issue-92157.rs b/tests/ui/borrowck/issue-92157.rs index 6ee2320a603..3a6f8908b21 100644 --- a/tests/ui/borrowck/issue-92157.rs +++ b/tests/ui/borrowck/issue-92157.rs @@ -9,7 +9,7 @@ extern {} #[lang = "start"] fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8) -> isize { - //~^ ERROR: incorrect number of parameters for the `start` lang item + //~^ ERROR lang item `start` function has wrong type [E0308] 40+2 } diff --git a/tests/ui/borrowck/issue-92157.stderr b/tests/ui/borrowck/issue-92157.stderr index a4010d73d05..a46b1288911 100644 --- a/tests/ui/borrowck/issue-92157.stderr +++ b/tests/ui/borrowck/issue-92157.stderr @@ -1,11 +1,12 @@ -error: incorrect number of parameters for the `start` lang item +error[E0308]: lang item `start` function has wrong type --> $DIR/issue-92157.rs:11:1 | LL | fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8) -> isize { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ incorrect number of function parameters | - = note: the `start` lang item should have four parameters, but found 3 - = note: the `start` lang item should have the signature `fn(fn() -> T, isize, *const *const u8, u8) -> isize` + = note: expected signature `fn(fn() -> T, isize, *const *const u8, u8) -> _` + found signature `fn(fn() -> T, isize, *const *const u8) -> _` error: aborting due to previous error +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/borrowck/issue-95079-missing-move-in-nested-closure.stderr b/tests/ui/borrowck/issue-95079-missing-move-in-nested-closure.stderr index 776c338deac..d7762621cc5 100644 --- a/tests/ui/borrowck/issue-95079-missing-move-in-nested-closure.stderr +++ b/tests/ui/borrowck/issue-95079-missing-move-in-nested-closure.stderr @@ -24,7 +24,7 @@ error: lifetime may not live long enough LL | move |()| s.chars().map(|c| format!("{}{}", c, s)) | --------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2` | | | - | | return type of closure `Map<Chars<'_>, [closure@$DIR/issue-95079-missing-move-in-nested-closure.rs:11:29: 11:32]>` contains a lifetime `'2` + | | return type of closure `Map<Chars<'_>, {closure@$DIR/issue-95079-missing-move-in-nested-closure.rs:11:29: 11:32}>` contains a lifetime `'2` | lifetime `'1` represents this closure's body | = note: closure implements `Fn`, so references to captured variables can't escape the closure diff --git a/tests/ui/cast/unsized-struct-cast.rs b/tests/ui/cast/unsized-struct-cast.rs new file mode 100644 index 00000000000..52bb6cedcd6 --- /dev/null +++ b/tests/ui/cast/unsized-struct-cast.rs @@ -0,0 +1,6 @@ +pub struct Data([u8]); + +fn main(){ + const _: *const Data = &[] as *const Data; + //~^ ERROR: casting `&[_; 0]` as `*const Data` is invalid +} diff --git a/tests/ui/cast/unsized-struct-cast.stderr b/tests/ui/cast/unsized-struct-cast.stderr new file mode 100644 index 00000000000..79b3d973c32 --- /dev/null +++ b/tests/ui/cast/unsized-struct-cast.stderr @@ -0,0 +1,9 @@ +error[E0606]: casting `&[_; 0]` as `*const Data` is invalid + --> $DIR/unsized-struct-cast.rs:4:28 + | +LL | const _: *const Data = &[] as *const Data; + | ^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0606`. diff --git a/tests/ui/check-cfg/values-target-json.stderr b/tests/ui/check-cfg/values-target-json.stderr index e773d5d83cc..c705152d9fc 100644 --- a/tests/ui/check-cfg/values-target-json.stderr +++ b/tests/ui/check-cfg/values-target-json.stderr @@ -6,7 +6,7 @@ LL | #[cfg(target_os = "linuz")] | | | help: there is a expected value with a similar name: `"linux"` | - = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `ericos`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous` + = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `ericos`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous` = note: `#[warn(unexpected_cfgs)]` on by default warning: 1 warning emitted diff --git a/tests/ui/check-cfg/well-known-values.stderr b/tests/ui/check-cfg/well-known-values.stderr index 1f775814656..b381f5a4a0a 100644 --- a/tests/ui/check-cfg/well-known-values.stderr +++ b/tests/ui/check-cfg/well-known-values.stderr @@ -6,7 +6,7 @@ LL | #[cfg(target_os = "linuz")] | | | help: there is a expected value with a similar name: `"linux"` | - = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous` + = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous` = note: `#[warn(unexpected_cfgs)]` on by default warning: unexpected `cfg` condition value diff --git a/tests/ui/closure_context/issue-26046-fn-mut.stderr b/tests/ui/closure_context/issue-26046-fn-mut.stderr index e468f6be791..eeb40945242 100644 --- a/tests/ui/closure_context/issue-26046-fn-mut.stderr +++ b/tests/ui/closure_context/issue-26046-fn-mut.stderr @@ -9,7 +9,7 @@ LL | num += 1; LL | Box::new(closure) | ----------------- the requirement to implement `Fn` derives from here | - = note: required for the cast from `Box<[closure@$DIR/issue-26046-fn-mut.rs:4:19: 4:21]>` to `Box<(dyn Fn() + 'static)>` + = note: required for the cast from `Box<{closure@$DIR/issue-26046-fn-mut.rs:4:19: 4:21}>` to `Box<(dyn Fn() + 'static)>` error: aborting due to previous error diff --git a/tests/ui/closure_context/issue-26046-fn-once.stderr b/tests/ui/closure_context/issue-26046-fn-once.stderr index 41f60327ce0..24773a1d7e3 100644 --- a/tests/ui/closure_context/issue-26046-fn-once.stderr +++ b/tests/ui/closure_context/issue-26046-fn-once.stderr @@ -9,7 +9,7 @@ LL | vec LL | Box::new(closure) | ----------------- the requirement to implement `Fn` derives from here | - = note: required for the cast from `Box<[closure@$DIR/issue-26046-fn-once.rs:4:19: 4:26]>` to `Box<(dyn Fn() -> Vec<u8> + 'static)>` + = note: required for the cast from `Box<{closure@$DIR/issue-26046-fn-once.rs:4:19: 4:26}>` to `Box<(dyn Fn() -> Vec<u8> + 'static)>` error: aborting due to previous error diff --git a/tests/ui/closures/2229_closure_analysis/match/if-let-guards-errors.e2018.stderr b/tests/ui/closures/2229_closure_analysis/match/if-let-guards-errors.e2018.stderr new file mode 100644 index 00000000000..394629c0001 --- /dev/null +++ b/tests/ui/closures/2229_closure_analysis/match/if-let-guards-errors.e2018.stderr @@ -0,0 +1,33 @@ +error[E0505]: cannot move out of `value` because it is borrowed + --> $DIR/if-let-guards-errors.rs:16:13 + | +LL | let f = |x: &E| { + | ------- borrow of `value` occurs here +LL | match &x { +LL | E::Number(_) if let E::Number(ref mut n) = *value => { } + | ------ borrow occurs due to use in closure +... +LL | let x = value; + | ^^^^^ move out of `value` occurs here +LL | +LL | drop(f); + | - borrow later used here + +error[E0382]: use of moved value: `value` + --> $DIR/if-let-guards-errors.rs:28:13 + | +LL | fn if_let_move(value: Box<E>) { + | ----- move occurs because `value` has type `Box<E>`, which does not implement the `Copy` trait +LL | let f = |x: &E| { + | ------- value moved into closure here +LL | match &x { +LL | E::Number(_) if let E::String(s) = *value => { } + | ------ variable moved due to use in closure +... +LL | let x = value; + | ^^^^^ value used here after move + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0382, E0505. +For more information about an error, try `rustc --explain E0382`. diff --git a/tests/ui/closures/2229_closure_analysis/match/if-let-guards-errors.e2021.stderr b/tests/ui/closures/2229_closure_analysis/match/if-let-guards-errors.e2021.stderr new file mode 100644 index 00000000000..5672845019b --- /dev/null +++ b/tests/ui/closures/2229_closure_analysis/match/if-let-guards-errors.e2021.stderr @@ -0,0 +1,33 @@ +error[E0505]: cannot move out of `value` because it is borrowed + --> $DIR/if-let-guards-errors.rs:16:13 + | +LL | let f = |x: &E| { + | ------- borrow of `*value` occurs here +LL | match &x { +LL | E::Number(_) if let E::Number(ref mut n) = *value => { } + | ------ borrow occurs due to use in closure +... +LL | let x = value; + | ^^^^^ move out of `value` occurs here +LL | +LL | drop(f); + | - borrow later used here + +error[E0382]: use of moved value: `value` + --> $DIR/if-let-guards-errors.rs:28:13 + | +LL | fn if_let_move(value: Box<E>) { + | ----- move occurs because `value` has type `Box<E>`, which does not implement the `Copy` trait +LL | let f = |x: &E| { + | ------- value moved into closure here +LL | match &x { +LL | E::Number(_) if let E::String(s) = *value => { } + | ------ variable moved due to use in closure +... +LL | let x = value; + | ^^^^^ value used here after move + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0382, E0505. +For more information about an error, try `rustc --explain E0382`. diff --git a/tests/ui/closures/2229_closure_analysis/match/if-let-guards-errors.rs b/tests/ui/closures/2229_closure_analysis/match/if-let-guards-errors.rs new file mode 100644 index 00000000000..17e38c033b1 --- /dev/null +++ b/tests/ui/closures/2229_closure_analysis/match/if-let-guards-errors.rs @@ -0,0 +1,37 @@ +// Check the if let guards don't force capture by value +// revisions: e2018 e2021 +//[e2018] edition:2018 +//[e2021] edition:2021 + +#![feature(if_let_guard)] +#![allow(irrefutable_let_patterns)] + +fn if_let_ref_mut(mut value: Box<E>) { + let f = |x: &E| { + match &x { + E::Number(_) if let E::Number(ref mut n) = *value => { } + _ => {} + } + }; + let x = value; + //~^ ERROR cannot move out of `value` because it is borrowed + drop(f); +} + +fn if_let_move(value: Box<E>) { + let f = |x: &E| { + match &x { + E::Number(_) if let E::String(s) = *value => { } + _ => {} + } + }; + let x = value; + //~^ ERROR use of moved value: `value` +} + +enum E { + String(String), + Number(i32), +} + +fn main() {} diff --git a/tests/ui/closures/2229_closure_analysis/match/if-let-guards.rs b/tests/ui/closures/2229_closure_analysis/match/if-let-guards.rs new file mode 100644 index 00000000000..fa331707be4 --- /dev/null +++ b/tests/ui/closures/2229_closure_analysis/match/if-let-guards.rs @@ -0,0 +1,55 @@ +// Check the if let guards don't force capture by value +// revisions: e2018 e2021 +// check-pass +//[e2018] edition:2018 +//[e2021] edition:2021 + +#![feature(if_let_guard)] +#![allow(irrefutable_let_patterns)] + +fn if_let_underscore(value: Box<E>) { + |x: &E| { + match &x { + E::Number(_) if let _ = *value => { } + _ => {} + } + }; + let x = value; +} + +fn if_let_copy(value: Box<E>) { + |x: &E| { + match &x { + E::Number(_) if let E::Number(n) = *value => { } + _ => {} + } + }; + let x = value; +} + +fn if_let_ref(value: Box<E>) { + |x: &E| { + match &x { + E::Number(_) if let E::Number(ref n) = *value => { } + _ => {} + } + }; + let x = value; +} + +fn if_let_ref_mut(mut value: Box<E>) { + |x: &E| { + match &x { + E::Number(_) if let E::Number(ref mut n) = *value => { } + _ => {} + } + }; + let x = value; +} + +enum E { + String(String), + Number(i32), +} + +fn main() {} diff --git a/tests/ui/closures/capture-unsized-by-move.rs b/tests/ui/closures/capture-unsized-by-move.rs new file mode 100644 index 00000000000..1148e34ac67 --- /dev/null +++ b/tests/ui/closures/capture-unsized-by-move.rs @@ -0,0 +1,10 @@ +// compile-flags: --crate-type=lib + +#![feature(unsized_fn_params)] + +pub fn f(k: dyn std::fmt::Display) { + let k2 = move || { + k.to_string(); + //~^ ERROR the size for values of type `(dyn std::fmt::Display + 'static)` cannot be known at compilation time + }; +} diff --git a/tests/ui/closures/capture-unsized-by-move.stderr b/tests/ui/closures/capture-unsized-by-move.stderr new file mode 100644 index 00000000000..d7fafc8cadd --- /dev/null +++ b/tests/ui/closures/capture-unsized-by-move.stderr @@ -0,0 +1,14 @@ +error[E0277]: the size for values of type `(dyn std::fmt::Display + 'static)` cannot be known at compilation time + --> $DIR/capture-unsized-by-move.rs:7:9 + | +LL | let k2 = move || { + | -- this closure captures all values by move +LL | k.to_string(); + | ^ doesn't have a size known at compile-time + | + = help: the trait `Sized` is not implemented for `(dyn std::fmt::Display + 'static)` + = note: all values captured by value by a closure must have a statically known size + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/closures/capture-unsized-by-ref.rs b/tests/ui/closures/capture-unsized-by-ref.rs new file mode 100644 index 00000000000..c9e4a5903d9 --- /dev/null +++ b/tests/ui/closures/capture-unsized-by-ref.rs @@ -0,0 +1,10 @@ +// build-pass +// compile-flags: --crate-type=lib + +#![feature(unsized_fn_params)] + +pub fn f(k: dyn std::fmt::Display) { + let k2 = || { + k.to_string(); + }; +} diff --git a/tests/ui/closures/closure-no-fn-1.stderr b/tests/ui/closures/closure-no-fn-1.stderr index eab7482e6c4..87e670bb0b3 100644 --- a/tests/ui/closures/closure-no-fn-1.stderr +++ b/tests/ui/closures/closure-no-fn-1.stderr @@ -7,7 +7,7 @@ LL | let foo: fn(u8) -> u8 = |v: u8| { a += v; a }; | expected due to this | = note: expected fn pointer `fn(u8) -> u8` - found closure `[closure@$DIR/closure-no-fn-1.rs:6:29: 6:36]` + found closure `{closure@$DIR/closure-no-fn-1.rs:6:29: 6:36}` note: closures can only be coerced to `fn` types if they do not capture any variables --> $DIR/closure-no-fn-1.rs:6:39 | diff --git a/tests/ui/closures/closure-no-fn-2.stderr b/tests/ui/closures/closure-no-fn-2.stderr index e1f0143abfe..7c7e9d0ce12 100644 --- a/tests/ui/closures/closure-no-fn-2.stderr +++ b/tests/ui/closures/closure-no-fn-2.stderr @@ -7,7 +7,7 @@ LL | let bar: fn() -> u8 = || { b }; | expected due to this | = note: expected fn pointer `fn() -> u8` - found closure `[closure@$DIR/closure-no-fn-2.rs:6:27: 6:29]` + found closure `{closure@$DIR/closure-no-fn-2.rs:6:27: 6:29}` note: closures can only be coerced to `fn` types if they do not capture any variables --> $DIR/closure-no-fn-2.rs:6:32 | diff --git a/tests/ui/closures/closure-no-fn-3.stderr b/tests/ui/closures/closure-no-fn-3.stderr index 6009389b1bb..276e766e806 100644 --- a/tests/ui/closures/closure-no-fn-3.stderr +++ b/tests/ui/closures/closure-no-fn-3.stderr @@ -1,4 +1,4 @@ -error[E0605]: non-primitive cast: `[closure@$DIR/closure-no-fn-3.rs:6:28: 6:30]` as `fn() -> u8` +error[E0605]: non-primitive cast: `{closure@$DIR/closure-no-fn-3.rs:6:28: 6:30}` as `fn() -> u8` --> $DIR/closure-no-fn-3.rs:6:27 | LL | let baz: fn() -> u8 = (|| { b }) as fn() -> u8; diff --git a/tests/ui/closures/closure-no-fn-4.stderr b/tests/ui/closures/closure-no-fn-4.stderr index d1b7048841a..0bec11ab61f 100644 --- a/tests/ui/closures/closure-no-fn-4.stderr +++ b/tests/ui/closures/closure-no-fn-4.stderr @@ -12,7 +12,7 @@ LL | | }; | |_____- `match` arms have incompatible types | = note: expected fn pointer `fn(usize) -> usize` - found closure `[closure@$DIR/closure-no-fn-4.rs:5:18: 5:21]` + found closure `{closure@$DIR/closure-no-fn-4.rs:5:18: 5:21}` note: closures can only be coerced to `fn` types if they do not capture any variables --> $DIR/closure-no-fn-4.rs:5:26 | diff --git a/tests/ui/closures/closure-no-fn-5.stderr b/tests/ui/closures/closure-no-fn-5.stderr index a33b847ea92..13d19495d23 100644 --- a/tests/ui/closures/closure-no-fn-5.stderr +++ b/tests/ui/closures/closure-no-fn-5.stderr @@ -7,7 +7,7 @@ LL | let bar: fn() -> u8 = || { a; b; c; d; e }; | expected due to this | = note: expected fn pointer `fn() -> u8` - found closure `[closure@$DIR/closure-no-fn-5.rs:10:27: 10:29]` + found closure `{closure@$DIR/closure-no-fn-5.rs:10:27: 10:29}` note: closures can only be coerced to `fn` types if they do not capture any variables --> $DIR/closure-no-fn-5.rs:10:32 | diff --git a/tests/ui/closures/closure-reform-bad.stderr b/tests/ui/closures/closure-reform-bad.stderr index 4c40f70b9d0..6bb59813157 100644 --- a/tests/ui/closures/closure-reform-bad.stderr +++ b/tests/ui/closures/closure-reform-bad.stderr @@ -9,7 +9,7 @@ LL | call_bare(f) | arguments to this function are incorrect | = note: expected fn pointer `for<'a> fn(&'a str)` - found closure `[closure@$DIR/closure-reform-bad.rs:10:13: 10:22]` + found closure `{closure@$DIR/closure-reform-bad.rs:10:13: 10:22}` note: closures can only be coerced to `fn` types if they do not capture any variables --> $DIR/closure-reform-bad.rs:10:43 | diff --git a/tests/ui/closures/closure_cap_coerce_many_fail.stderr b/tests/ui/closures/closure_cap_coerce_many_fail.stderr index ca8a43328a9..958439e7dd0 100644 --- a/tests/ui/closures/closure_cap_coerce_many_fail.stderr +++ b/tests/ui/closures/closure_cap_coerce_many_fail.stderr @@ -12,7 +12,7 @@ LL | | }; | |_____- `match` arms have incompatible types | = note: expected fn item `fn(i32, i32) -> i32 {add}` - found closure `[closure@$DIR/closure_cap_coerce_many_fail.rs:9:16: 9:22]` + found closure `{closure@$DIR/closure_cap_coerce_many_fail.rs:9:16: 9:22}` error[E0308]: `match` arms have incompatible types --> $DIR/closure_cap_coerce_many_fail.rs:18:16 @@ -23,15 +23,15 @@ LL | | "+" => |a, b| (a + b) as i32, | | --------------------- | | | | | the expected closure - | | this is found to be of type `[closure@$DIR/closure_cap_coerce_many_fail.rs:17:16: 17:22]` + | | this is found to be of type `{closure@$DIR/closure_cap_coerce_many_fail.rs:17:16: 17:22}` LL | | "-" => |a, b| (a - b + cap) as i32, | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected closure, found a different closure LL | | _ => unimplemented!(), LL | | }; | |_____- `match` arms have incompatible types | - = note: expected closure `[closure@$DIR/closure_cap_coerce_many_fail.rs:17:16: 17:22]` - found closure `[closure@$DIR/closure_cap_coerce_many_fail.rs:18:16: 18:22]` + = note: expected closure `{closure@$DIR/closure_cap_coerce_many_fail.rs:17:16: 17:22}` + found closure `{closure@$DIR/closure_cap_coerce_many_fail.rs:18:16: 18:22}` = note: no two closures, even if identical, have the same type = help: consider boxing your closure and/or using it as a trait object @@ -44,15 +44,15 @@ LL | | "+" => |a, b| (a + b + cap) as i32, | | --------------------------- | | | | | the expected closure - | | this is found to be of type `[closure@$DIR/closure_cap_coerce_many_fail.rs:26:16: 26:22]` + | | this is found to be of type `{closure@$DIR/closure_cap_coerce_many_fail.rs:26:16: 26:22}` LL | | "-" => |a, b| (a - b) as i32, | | ^^^^^^^^^^^^^^^^^^^^^ expected closure, found a different closure LL | | _ => unimplemented!(), LL | | }; | |_____- `match` arms have incompatible types | - = note: expected closure `[closure@$DIR/closure_cap_coerce_many_fail.rs:26:16: 26:22]` - found closure `[closure@$DIR/closure_cap_coerce_many_fail.rs:27:16: 27:22]` + = note: expected closure `{closure@$DIR/closure_cap_coerce_many_fail.rs:26:16: 26:22}` + found closure `{closure@$DIR/closure_cap_coerce_many_fail.rs:27:16: 27:22}` = note: no two closures, even if identical, have the same type = help: consider boxing your closure and/or using it as a trait object @@ -65,15 +65,15 @@ LL | | "+" => |a, b| (a + b + cap) as i32, | | --------------------------- | | | | | the expected closure - | | this is found to be of type `[closure@$DIR/closure_cap_coerce_many_fail.rs:34:16: 34:22]` + | | this is found to be of type `{closure@$DIR/closure_cap_coerce_many_fail.rs:34:16: 34:22}` LL | | "-" => |a, b| (a - b + cap) as i32, | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected closure, found a different closure LL | | _ => unimplemented!(), LL | | }; | |_____- `match` arms have incompatible types | - = note: expected closure `[closure@$DIR/closure_cap_coerce_many_fail.rs:34:16: 34:22]` - found closure `[closure@$DIR/closure_cap_coerce_many_fail.rs:35:16: 35:22]` + = note: expected closure `{closure@$DIR/closure_cap_coerce_many_fail.rs:34:16: 34:22}` + found closure `{closure@$DIR/closure_cap_coerce_many_fail.rs:35:16: 35:22}` = note: no two closures, even if identical, have the same type = help: consider boxing your closure and/or using it as a trait object diff --git a/tests/ui/closures/issue-112547.rs b/tests/ui/closures/issue-112547.rs new file mode 100644 index 00000000000..8ecb2abccd4 --- /dev/null +++ b/tests/ui/closures/issue-112547.rs @@ -0,0 +1,15 @@ +#![feature(non_lifetime_binders)] + //~^ WARNING the feature `non_lifetime_binders` is incomplete and may not be safe to use and/or cause compiler crashes + +pub fn bar() +where + for<const N: usize = { + (||1usize)() +}> V: IntoIterator +//~^ ERROR cannot find type `V` in this scope [E0412] +{ +} + +fn main() { + bar(); +} diff --git a/tests/ui/closures/issue-112547.stderr b/tests/ui/closures/issue-112547.stderr new file mode 100644 index 00000000000..d86b05dc6a7 --- /dev/null +++ b/tests/ui/closures/issue-112547.stderr @@ -0,0 +1,23 @@ +error[E0412]: cannot find type `V` in this scope + --> $DIR/issue-112547.rs:8:4 + | +LL | }> V: IntoIterator + | ^ not found in this scope + | +help: you might be missing a type parameter + | +LL | pub fn bar<V>() + | +++ + +warning: the feature `non_lifetime_binders` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/issue-112547.rs:1:12 + | +LL | #![feature(non_lifetime_binders)] + | ^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #108185 <https://github.com/rust-lang/rust/issues/108185> for more information + = note: `#[warn(incomplete_features)]` on by default + +error: aborting due to previous error; 1 warning emitted + +For more information about this error, try `rustc --explain E0412`. diff --git a/tests/ui/closures/issue-90871.stderr b/tests/ui/closures/issue-90871.stderr index 4a578b4d7f5..ef1cb213f73 100644 --- a/tests/ui/closures/issue-90871.stderr +++ b/tests/ui/closures/issue-90871.stderr @@ -14,7 +14,7 @@ LL | type_ascribe!(2, n([u8; || 1])) | ^^^^ expected `usize`, found closure | = note: expected type `usize` - found closure `[closure@$DIR/issue-90871.rs:4:29: 4:31]` + found closure `{closure@$DIR/issue-90871.rs:4:29: 4:31}` help: use parentheses to call this closure | LL | type_ascribe!(2, n([u8; (|| 1)()])) diff --git a/tests/ui/closures/print/closure-print-generic-1.stderr b/tests/ui/closures/print/closure-print-generic-1.stderr index b21734f0257..2697f93b14c 100644 --- a/tests/ui/closures/print/closure-print-generic-1.stderr +++ b/tests/ui/closures/print/closure-print-generic-1.stderr @@ -2,7 +2,7 @@ error[E0382]: use of moved value: `c` --> $DIR/closure-print-generic-1.rs:17:5 | LL | let c = to_fn_once(move || { - | - move occurs because `c` has type `[closure@$DIR/closure-print-generic-1.rs:12:24: 12:31]`, which does not implement the `Copy` trait + | - move occurs because `c` has type `{closure@$DIR/closure-print-generic-1.rs:12:24: 12:31}`, which does not implement the `Copy` trait ... LL | c(); | --- `c` moved due to this call diff --git a/tests/ui/closures/print/closure-print-generic-2.stderr b/tests/ui/closures/print/closure-print-generic-2.stderr index e53277a9396..ced0be9458b 100644 --- a/tests/ui/closures/print/closure-print-generic-2.stderr +++ b/tests/ui/closures/print/closure-print-generic-2.stderr @@ -9,7 +9,7 @@ LL | let c1: () = c; | expected due to this | = note: expected unit type `()` - found closure `[closure@$DIR/closure-print-generic-2.rs:5:17: 5:19]` + found closure `{closure@$DIR/closure-print-generic-2.rs:5:17: 5:19}` help: use parentheses to call this closure | LL | let c1: () = c(); diff --git a/tests/ui/closures/print/closure-print-generic-trim-off-verbose-2.stderr b/tests/ui/closures/print/closure-print-generic-trim-off-verbose-2.stderr index 49453b0538b..6e3659b95ea 100644 --- a/tests/ui/closures/print/closure-print-generic-trim-off-verbose-2.stderr +++ b/tests/ui/closures/print/closure-print-generic-trim-off-verbose-2.stderr @@ -9,7 +9,7 @@ LL | let c1 : () = c; | expected due to this | = note: expected unit type `()` - found closure `[mod1::f<T>::{closure#0} closure_args=(unavailable) args=[T, ?16t, extern "rust-call" fn(()), ?15t]]` + found closure `{mod1::f<T>::{closure#0} closure_args=(unavailable) args=[T, ?16t, extern "rust-call" fn(()), ?15t]}` help: use parentheses to call this closure | LL | let c1 : () = c(); diff --git a/tests/ui/closures/print/closure-print-generic-verbose-1.stderr b/tests/ui/closures/print/closure-print-generic-verbose-1.stderr index 9a1f18fa855..5e8a6b1a73a 100644 --- a/tests/ui/closures/print/closure-print-generic-verbose-1.stderr +++ b/tests/ui/closures/print/closure-print-generic-verbose-1.stderr @@ -2,7 +2,7 @@ error[E0382]: use of moved value: `c` --> $DIR/closure-print-generic-verbose-1.rs:17:5 | LL | let c = to_fn_once(move|| { - | - move occurs because `c` has type `[f<T>::{closure#0} closure_kind_ty=i32 closure_sig_as_fn_ptr_ty=extern "rust-call" fn(()) upvar_tys=(Foo<&'?9 str>, T)]`, which does not implement the `Copy` trait + | - move occurs because `c` has type `{f<T>::{closure#0} closure_kind_ty=i32 closure_sig_as_fn_ptr_ty=extern "rust-call" fn(()) upvar_tys=(Foo<&'?9 str>, T)}`, which does not implement the `Copy` trait ... LL | c(); | --- `c` moved due to this call diff --git a/tests/ui/closures/print/closure-print-generic-verbose-2.stderr b/tests/ui/closures/print/closure-print-generic-verbose-2.stderr index d2deba3dd84..f1fc35e755c 100644 --- a/tests/ui/closures/print/closure-print-generic-verbose-2.stderr +++ b/tests/ui/closures/print/closure-print-generic-verbose-2.stderr @@ -9,7 +9,7 @@ LL | let c1 : () = c; | expected due to this | = note: expected unit type `()` - found closure `[f<T>::{closure#0} closure_args=(unavailable) args=[T, ?16t, extern "rust-call" fn(()), ?15t]]` + found closure `{f<T>::{closure#0} closure_args=(unavailable) args=[T, ?16t, extern "rust-call" fn(()), ?15t]}` help: use parentheses to call this closure | LL | let c1 : () = c(); diff --git a/tests/ui/closures/print/closure-print-verbose.stderr b/tests/ui/closures/print/closure-print-verbose.stderr index acc81f5e466..3f9160fe5fa 100644 --- a/tests/ui/closures/print/closure-print-verbose.stderr +++ b/tests/ui/closures/print/closure-print-verbose.stderr @@ -7,7 +7,7 @@ LL | let foo: fn(u8) -> u8 = |v: u8| { a += v; a }; | expected due to this | = note: expected fn pointer `fn(u8) -> u8` - found closure `[main::{closure#0} closure_args=(unavailable) args=[i8, extern "rust-call" fn((u8,)) -> u8, ?6t]]` + found closure `{main::{closure#0} closure_args=(unavailable) args=[i8, extern "rust-call" fn((u8,)) -> u8, ?6t]}` note: closures can only be coerced to `fn` types if they do not capture any variables --> $DIR/closure-print-verbose.rs:10:39 | diff --git a/tests/ui/codegen/issue-79865-llvm-miscompile.rs b/tests/ui/codegen/issue-79865-llvm-miscompile.rs new file mode 100644 index 00000000000..b77f09f8e9a --- /dev/null +++ b/tests/ui/codegen/issue-79865-llvm-miscompile.rs @@ -0,0 +1,38 @@ +// run-pass +// only-x86_64 +// compile-flags: -C opt-level=3 + +// Regression test for issue #79865. +// The assertion will fail when compiled with Rust 1.56..=1.59 +// due to a LLVM miscompilation. + +use std::arch::x86_64::*; + +fn main() { + if is_x86_feature_detected!("avx") { + let res: [f64; 4] = unsafe { std::mem::transmute::<_, _>(first()) }; + assert_eq!(res, [22.0, 44.0, 66.0, 88.0]); + } +} + +#[target_feature(enable = "avx")] +unsafe fn first() -> __m256d { + second() +} + +unsafe fn second() -> __m256d { + let v0 = _mm256_setr_pd(1.0, 2.0, 3.0, 4.0); + let v1 = _mm256_setr_pd(10.0, 20.0, 30.0, 40.0); + + // needs to be called twice to hit the miscompilation + let (add, _) = add_sub(v0, v1); + let (add, _) = add_sub(add, add); + add +} + +#[inline(never)] // needed to hit the miscompilation +unsafe fn add_sub(v1: __m256d, v0: __m256d) -> (__m256d, __m256d) { + let add = _mm256_add_pd(v0, v1); + let sub = _mm256_sub_pd(v0, v1); + (add, sub) +} diff --git a/tests/ui/codegen/subtyping-enforces-type-equality.stderr b/tests/ui/codegen/subtyping-enforces-type-equality.stderr deleted file mode 100644 index 870ca0f839f..00000000000 --- a/tests/ui/codegen/subtyping-enforces-type-equality.stderr +++ /dev/null @@ -1 +0,0 @@ -WARN rustc_codegen_ssa::mir::locals Unexpected initial operand type. See the issues/114858 diff --git a/tests/ui/coercion/coerce-expect-unsized-ascribed.stderr b/tests/ui/coercion/coerce-expect-unsized-ascribed.stderr index aa5ec6b5ae1..646044ae41a 100644 --- a/tests/ui/coercion/coerce-expect-unsized-ascribed.stderr +++ b/tests/ui/coercion/coerce-expect-unsized-ascribed.stderr @@ -29,10 +29,10 @@ error[E0308]: mismatched types --> $DIR/coerce-expect-unsized-ascribed.rs:14:27 | LL | let _ = type_ascribe!(Box::new( { |x| (x as u8) }), Box<dyn Fn(i32) -> _>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<dyn Fn(i32) -> u8>`, found `Box<[closure@coerce-expect-unsized-ascribed.rs:14:39]>` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<dyn Fn(i32) -> u8>`, found `Box<{closure@coerce-expect-unsized-ascribed.rs:14:39}>` | = note: expected struct `Box<dyn Fn(i32) -> u8>` - found struct `Box<[closure@$DIR/coerce-expect-unsized-ascribed.rs:14:39: 14:42]>` + found struct `Box<{closure@$DIR/coerce-expect-unsized-ascribed.rs:14:39: 14:42}>` error[E0308]: mismatched types --> $DIR/coerce-expect-unsized-ascribed.rs:15:27 @@ -83,10 +83,10 @@ error[E0308]: mismatched types --> $DIR/coerce-expect-unsized-ascribed.rs:22:27 | LL | let _ = type_ascribe!(&{ |x| (x as u8) }, &dyn Fn(i32) -> _); - | ^^^^^^^^^^^^^^^^^^ expected `&dyn Fn(i32) -> u8`, found `&[closure@coerce-expect-unsized-ascribed.rs:22:30]` + | ^^^^^^^^^^^^^^^^^^ expected `&dyn Fn(i32) -> u8`, found `&{closure@coerce-expect-unsized-ascribed.rs:22:30}` | = note: expected reference `&dyn Fn(i32) -> u8` - found reference `&[closure@$DIR/coerce-expect-unsized-ascribed.rs:22:30: 22:33]` + found reference `&{closure@$DIR/coerce-expect-unsized-ascribed.rs:22:30: 22:33}` error[E0308]: mismatched types --> $DIR/coerce-expect-unsized-ascribed.rs:23:27 @@ -119,10 +119,10 @@ error[E0308]: mismatched types --> $DIR/coerce-expect-unsized-ascribed.rs:27:27 | LL | let _ = type_ascribe!(Box::new(|x| (x as u8)), Box<dyn Fn(i32) -> _>); - | ^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<dyn Fn(i32) -> u8>`, found `Box<[closure@coerce-expect-unsized-ascribed.rs:27:36]>` + | ^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<dyn Fn(i32) -> u8>`, found `Box<{closure@coerce-expect-unsized-ascribed.rs:27:36}>` | = note: expected struct `Box<dyn Fn(i32) -> u8>` - found struct `Box<[closure@$DIR/coerce-expect-unsized-ascribed.rs:27:36: 27:39]>` + found struct `Box<{closure@$DIR/coerce-expect-unsized-ascribed.rs:27:36: 27:39}>` error: aborting due to 14 previous errors diff --git a/tests/ui/coherence/coherence-overlap-downstream-inherent.stderr b/tests/ui/coherence/coherence-overlap-downstream-inherent.next.stderr index bbce4b530b4..2938bc629b2 100644 --- a/tests/ui/coherence/coherence-overlap-downstream-inherent.stderr +++ b/tests/ui/coherence/coherence-overlap-downstream-inherent.next.stderr @@ -1,5 +1,5 @@ error[E0592]: duplicate definitions with name `dummy` - --> $DIR/coherence-overlap-downstream-inherent.rs:7:26 + --> $DIR/coherence-overlap-downstream-inherent.rs:10:26 | LL | impl<T:Sugar> Sweet<T> { fn dummy(&self) { } } | ^^^^^^^^^^^^^^^ duplicate definitions for `dummy` @@ -8,7 +8,7 @@ LL | impl<T:Fruit> Sweet<T> { fn dummy(&self) { } } | --------------- other definition for `dummy` error[E0592]: duplicate definitions with name `f` - --> $DIR/coherence-overlap-downstream-inherent.rs:13:38 + --> $DIR/coherence-overlap-downstream-inherent.rs:16:38 | LL | impl<X, T> A<T, X> where T: Bar<X> { fn f(&self) {} } | ^^^^^^^^^^^ duplicate definitions for `f` diff --git a/tests/ui/coherence/coherence-overlap-downstream-inherent.old.stderr b/tests/ui/coherence/coherence-overlap-downstream-inherent.old.stderr new file mode 100644 index 00000000000..2938bc629b2 --- /dev/null +++ b/tests/ui/coherence/coherence-overlap-downstream-inherent.old.stderr @@ -0,0 +1,23 @@ +error[E0592]: duplicate definitions with name `dummy` + --> $DIR/coherence-overlap-downstream-inherent.rs:10:26 + | +LL | impl<T:Sugar> Sweet<T> { fn dummy(&self) { } } + | ^^^^^^^^^^^^^^^ duplicate definitions for `dummy` +LL | +LL | impl<T:Fruit> Sweet<T> { fn dummy(&self) { } } + | --------------- other definition for `dummy` + +error[E0592]: duplicate definitions with name `f` + --> $DIR/coherence-overlap-downstream-inherent.rs:16:38 + | +LL | impl<X, T> A<T, X> where T: Bar<X> { fn f(&self) {} } + | ^^^^^^^^^^^ duplicate definitions for `f` +LL | +LL | impl<X> A<i32, X> { fn f(&self) {} } + | ----------- other definition for `f` + | + = note: downstream crates may implement trait `Bar<_>` for type `i32` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0592`. diff --git a/tests/ui/coherence/coherence-overlap-downstream-inherent.rs b/tests/ui/coherence/coherence-overlap-downstream-inherent.rs index 5dea33e330b..2c3ef4fd3f7 100644 --- a/tests/ui/coherence/coherence-overlap-downstream-inherent.rs +++ b/tests/ui/coherence/coherence-overlap-downstream-inherent.rs @@ -1,3 +1,6 @@ +// revisions: old next +//[next] compile-flags: -Ztrait-solver=next + // Tests that we consider `T: Sugar + Fruit` to be ambiguous, even // though no impls are found. diff --git a/tests/ui/coherence/coherence-overlap-downstream.stderr b/tests/ui/coherence/coherence-overlap-downstream.next.stderr index 7f373e595a3..9d62efbc315 100644 --- a/tests/ui/coherence/coherence-overlap-downstream.stderr +++ b/tests/ui/coherence/coherence-overlap-downstream.next.stderr @@ -1,5 +1,5 @@ error[E0119]: conflicting implementations of trait `Sweet` - --> $DIR/coherence-overlap-downstream.rs:8:1 + --> $DIR/coherence-overlap-downstream.rs:11:1 | LL | impl<T:Sugar> Sweet for T { } | ------------------------- first implementation here @@ -7,7 +7,7 @@ LL | impl<T:Fruit> Sweet for T { } | ^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation error[E0119]: conflicting implementations of trait `Foo<_>` for type `i32` - --> $DIR/coherence-overlap-downstream.rs:14:1 + --> $DIR/coherence-overlap-downstream.rs:17:1 | LL | impl<X, T> Foo<X> for T where T: Bar<X> {} | ----------------------- first implementation here diff --git a/tests/ui/coherence/coherence-overlap-downstream.old.stderr b/tests/ui/coherence/coherence-overlap-downstream.old.stderr new file mode 100644 index 00000000000..9d62efbc315 --- /dev/null +++ b/tests/ui/coherence/coherence-overlap-downstream.old.stderr @@ -0,0 +1,21 @@ +error[E0119]: conflicting implementations of trait `Sweet` + --> $DIR/coherence-overlap-downstream.rs:11:1 + | +LL | impl<T:Sugar> Sweet for T { } + | ------------------------- first implementation here +LL | impl<T:Fruit> Sweet for T { } + | ^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation + +error[E0119]: conflicting implementations of trait `Foo<_>` for type `i32` + --> $DIR/coherence-overlap-downstream.rs:17:1 + | +LL | impl<X, T> Foo<X> for T where T: Bar<X> {} + | ----------------------- first implementation here +LL | impl<X> Foo<X> for i32 {} + | ^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `i32` + | + = note: downstream crates may implement trait `Bar<_>` for type `i32` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0119`. diff --git a/tests/ui/coherence/coherence-overlap-downstream.rs b/tests/ui/coherence/coherence-overlap-downstream.rs index 738ec0e3d45..a4e559604a0 100644 --- a/tests/ui/coherence/coherence-overlap-downstream.rs +++ b/tests/ui/coherence/coherence-overlap-downstream.rs @@ -1,3 +1,6 @@ +// revisions: old next +//[next] compile-flags: -Ztrait-solver=next + // Tests that we consider `T: Sugar + Fruit` to be ambiguous, even // though no impls are found. diff --git a/tests/ui/coherence/coherence-overlap-issue-23516-inherent.stderr b/tests/ui/coherence/coherence-overlap-issue-23516-inherent.next.stderr index 3ad818cbc36..c02a679c149 100644 --- a/tests/ui/coherence/coherence-overlap-issue-23516-inherent.stderr +++ b/tests/ui/coherence/coherence-overlap-issue-23516-inherent.next.stderr @@ -1,5 +1,5 @@ error[E0592]: duplicate definitions with name `dummy` - --> $DIR/coherence-overlap-issue-23516-inherent.rs:9:25 + --> $DIR/coherence-overlap-issue-23516-inherent.rs:12:25 | LL | impl<T:Sugar> Cake<T> { fn dummy(&self) { } } | ^^^^^^^^^^^^^^^ duplicate definitions for `dummy` diff --git a/tests/ui/coherence/coherence-overlap-issue-23516-inherent.old.stderr b/tests/ui/coherence/coherence-overlap-issue-23516-inherent.old.stderr new file mode 100644 index 00000000000..c02a679c149 --- /dev/null +++ b/tests/ui/coherence/coherence-overlap-issue-23516-inherent.old.stderr @@ -0,0 +1,14 @@ +error[E0592]: duplicate definitions with name `dummy` + --> $DIR/coherence-overlap-issue-23516-inherent.rs:12:25 + | +LL | impl<T:Sugar> Cake<T> { fn dummy(&self) { } } + | ^^^^^^^^^^^^^^^ duplicate definitions for `dummy` +LL | +LL | impl<U:Sugar> Cake<Box<U>> { fn dummy(&self) { } } + | --------------- other definition for `dummy` + | + = note: downstream crates may implement trait `Sugar` for type `std::boxed::Box<_>` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0592`. diff --git a/tests/ui/coherence/coherence-overlap-issue-23516-inherent.rs b/tests/ui/coherence/coherence-overlap-issue-23516-inherent.rs index a272e620fca..a7c90a6b8c8 100644 --- a/tests/ui/coherence/coherence-overlap-issue-23516-inherent.rs +++ b/tests/ui/coherence/coherence-overlap-issue-23516-inherent.rs @@ -1,3 +1,6 @@ +// revisions: old next +//[next] compile-flags: -Ztrait-solver=next + // Tests that we consider `Box<U>: !Sugar` to be ambiguous, even // though we see no impl of `Sugar` for `Box`. Therefore, an overlap // error is reported for the following pair of impls (#23516). diff --git a/tests/ui/coherence/coherence-overlap-issue-23516.stderr b/tests/ui/coherence/coherence-overlap-issue-23516.next.stderr index cd398426704..a4e87af8ac4 100644 --- a/tests/ui/coherence/coherence-overlap-issue-23516.stderr +++ b/tests/ui/coherence/coherence-overlap-issue-23516.next.stderr @@ -1,5 +1,5 @@ error[E0119]: conflicting implementations of trait `Sweet` for type `Box<_>` - --> $DIR/coherence-overlap-issue-23516.rs:8:1 + --> $DIR/coherence-overlap-issue-23516.rs:11:1 | LL | impl<T:Sugar> Sweet for T { } | ------------------------- first implementation here diff --git a/tests/ui/coherence/coherence-overlap-issue-23516.old.stderr b/tests/ui/coherence/coherence-overlap-issue-23516.old.stderr new file mode 100644 index 00000000000..a4e87af8ac4 --- /dev/null +++ b/tests/ui/coherence/coherence-overlap-issue-23516.old.stderr @@ -0,0 +1,13 @@ +error[E0119]: conflicting implementations of trait `Sweet` for type `Box<_>` + --> $DIR/coherence-overlap-issue-23516.rs:11:1 + | +LL | impl<T:Sugar> Sweet for T { } + | ------------------------- first implementation here +LL | impl<U:Sugar> Sweet for Box<U> { } + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Box<_>` + | + = note: downstream crates may implement trait `Sugar` for type `std::boxed::Box<_>` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0119`. diff --git a/tests/ui/coherence/coherence-overlap-issue-23516.rs b/tests/ui/coherence/coherence-overlap-issue-23516.rs index 63e42e8f412..c846d39716b 100644 --- a/tests/ui/coherence/coherence-overlap-issue-23516.rs +++ b/tests/ui/coherence/coherence-overlap-issue-23516.rs @@ -1,3 +1,6 @@ +// revisions: old next +//[next] compile-flags: -Ztrait-solver=next + // Tests that we consider `Box<U>: !Sugar` to be ambiguous, even // though we see no impl of `Sugar` for `Box`. Therefore, an overlap // error is reported for the following pair of impls (#23516). diff --git a/tests/ui/coherence/inter-crate-ambiguity-causes-notes.stderr b/tests/ui/coherence/inter-crate-ambiguity-causes-notes.next.stderr index 4ddd712b27c..0dd28706e07 100644 --- a/tests/ui/coherence/inter-crate-ambiguity-causes-notes.stderr +++ b/tests/ui/coherence/inter-crate-ambiguity-causes-notes.next.stderr @@ -1,5 +1,5 @@ error[E0119]: conflicting implementations of trait `From<()>` for type `S` - --> $DIR/inter-crate-ambiguity-causes-notes.rs:9:1 + --> $DIR/inter-crate-ambiguity-causes-notes.rs:12:1 | LL | impl From<()> for S { | ------------------- first implementation here diff --git a/tests/ui/coherence/inter-crate-ambiguity-causes-notes.old.stderr b/tests/ui/coherence/inter-crate-ambiguity-causes-notes.old.stderr new file mode 100644 index 00000000000..0dd28706e07 --- /dev/null +++ b/tests/ui/coherence/inter-crate-ambiguity-causes-notes.old.stderr @@ -0,0 +1,14 @@ +error[E0119]: conflicting implementations of trait `From<()>` for type `S` + --> $DIR/inter-crate-ambiguity-causes-notes.rs:12:1 + | +LL | impl From<()> for S { + | ------------------- first implementation here +... +LL | impl<I> From<I> for S + | ^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `S` + | + = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `()` in future versions + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0119`. diff --git a/tests/ui/coherence/inter-crate-ambiguity-causes-notes.rs b/tests/ui/coherence/inter-crate-ambiguity-causes-notes.rs index 5b11c78ab26..743e80d3f18 100644 --- a/tests/ui/coherence/inter-crate-ambiguity-causes-notes.rs +++ b/tests/ui/coherence/inter-crate-ambiguity-causes-notes.rs @@ -1,3 +1,6 @@ +// revisions: old next +//[next] compile-flags: -Ztrait-solver=next + struct S; impl From<()> for S { diff --git a/tests/ui/confuse-field-and-method/issue-33784.stderr b/tests/ui/confuse-field-and-method/issue-33784.stderr index 34debb68317..aaf953a66d5 100644 --- a/tests/ui/confuse-field-and-method/issue-33784.stderr +++ b/tests/ui/confuse-field-and-method/issue-33784.stderr @@ -1,4 +1,4 @@ -error[E0599]: no method named `closure` found for reference `&Obj<[closure@$DIR/issue-33784.rs:25:43: 25:45]>` in the current scope +error[E0599]: no method named `closure` found for reference `&Obj<{closure@$DIR/issue-33784.rs:25:43: 25:45}>` in the current scope --> $DIR/issue-33784.rs:27:7 | LL | p.closure(); @@ -9,7 +9,7 @@ help: to call the function stored in `closure`, surround the field access with p LL | (p.closure)(); | + + -error[E0599]: no method named `fn_ptr` found for reference `&&Obj<[closure@$DIR/issue-33784.rs:25:43: 25:45]>` in the current scope +error[E0599]: no method named `fn_ptr` found for reference `&&Obj<{closure@$DIR/issue-33784.rs:25:43: 25:45}>` in the current scope --> $DIR/issue-33784.rs:29:7 | LL | q.fn_ptr(); diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_bad.rs b/tests/ui/const-generics/adt_const_params/const_param_ty_bad.rs index 0da68ae7573..c4d2d02ba70 100644 --- a/tests/ui/const-generics/adt_const_params/const_param_ty_bad.rs +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_bad.rs @@ -5,7 +5,7 @@ fn check(_: impl std::marker::ConstParamTy) {} fn main() { check(main); //~ error: `fn() {main}` can't be used as a const parameter type - check(|| {}); //~ error: `[closure@$DIR/const_param_ty_bad.rs:8:11: 8:13]` can't be used as a const parameter type + check(|| {}); //~ error: `{closure@$DIR/const_param_ty_bad.rs:8:11: 8:13}` can't be used as a const parameter type check(main as fn()); //~ error: `fn()` can't be used as a const parameter type check(&mut ()); //~ error: `&mut ()` can't be used as a const parameter type check(&mut () as *mut ()); //~ error: `*mut ()` can't be used as a const parameter type diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_bad.stderr b/tests/ui/const-generics/adt_const_params/const_param_ty_bad.stderr index 48910b82a10..d96491f4f20 100644 --- a/tests/ui/const-generics/adt_const_params/const_param_ty_bad.stderr +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_bad.stderr @@ -16,11 +16,11 @@ help: use parentheses to call this function LL | check(main()); | ++ -error[E0277]: `[closure@$DIR/const_param_ty_bad.rs:8:11: 8:13]` can't be used as a const parameter type +error[E0277]: `{closure@$DIR/const_param_ty_bad.rs:8:11: 8:13}` can't be used as a const parameter type --> $DIR/const_param_ty_bad.rs:8:11 | LL | check(|| {}); - | ----- ^^^^^ the trait `ConstParamTy` is not implemented for closure `[closure@$DIR/const_param_ty_bad.rs:8:11: 8:13]` + | ----- ^^^^^ the trait `ConstParamTy` is not implemented for closure `{closure@$DIR/const_param_ty_bad.rs:8:11: 8:13}` | | | required by a bound introduced by this call | diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.rs b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.rs index 08f7c5cb542..7174d1ec4f2 100644 --- a/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.rs +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.rs @@ -10,10 +10,12 @@ struct CantParam(ImplementsConstParamTy); impl std::marker::ConstParamTy for CantParam {} //~^ error: the type `CantParam` does not `#[derive(Eq)]` //~| error: the type `CantParam` does not `#[derive(PartialEq)]` +//~| the trait bound `CantParam: Eq` is not satisfied #[derive(std::marker::ConstParamTy)] //~^ error: the type `CantParamDerive` does not `#[derive(Eq)]` //~| error: the type `CantParamDerive` does not `#[derive(PartialEq)]` +//~| the trait bound `CantParamDerive: Eq` is not satisfied struct CantParamDerive(ImplementsConstParamTy); fn check<T: std::marker::ConstParamTy>() {} diff --git a/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.stderr b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.stderr index 43c5b96dc7c..2cf7cc07dbe 100644 --- a/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.stderr +++ b/tests/ui/const-generics/adt_const_params/const_param_ty_impl_no_structural_eq.stderr @@ -1,3 +1,17 @@ +error[E0277]: the trait bound `CantParam: Eq` is not satisfied + --> $DIR/const_param_ty_impl_no_structural_eq.rs:10:36 + | +LL | impl std::marker::ConstParamTy for CantParam {} + | ^^^^^^^^^ the trait `Eq` is not implemented for `CantParam` + | +note: required by a bound in `ConstParamTy` + --> $SRC_DIR/core/src/marker.rs:LL:COL +help: consider annotating `CantParam` with `#[derive(Eq)]` + | +LL + #[derive(Eq)] +LL | struct CantParam(ImplementsConstParamTy); + | + error[E0277]: the type `CantParam` does not `#[derive(PartialEq)]` --> $DIR/const_param_ty_impl_no_structural_eq.rs:10:36 | @@ -16,8 +30,23 @@ LL | impl std::marker::ConstParamTy for CantParam {} note: required by a bound in `ConstParamTy` --> $SRC_DIR/core/src/marker.rs:LL:COL +error[E0277]: the trait bound `CantParamDerive: Eq` is not satisfied + --> $DIR/const_param_ty_impl_no_structural_eq.rs:15:10 + | +LL | #[derive(std::marker::ConstParamTy)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Eq` is not implemented for `CantParamDerive` + | +note: required by a bound in `ConstParamTy` + --> $SRC_DIR/core/src/marker.rs:LL:COL + = note: this error originates in the derive macro `std::marker::ConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider annotating `CantParamDerive` with `#[derive(Eq)]` + | +LL + #[derive(Eq)] +LL | struct CantParamDerive(ImplementsConstParamTy); + | + error[E0277]: the type `CantParamDerive` does not `#[derive(PartialEq)]` - --> $DIR/const_param_ty_impl_no_structural_eq.rs:14:10 + --> $DIR/const_param_ty_impl_no_structural_eq.rs:15:10 | LL | #[derive(std::marker::ConstParamTy)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `StructuralPartialEq` is not implemented for `CantParamDerive` @@ -27,7 +56,7 @@ note: required by a bound in `ConstParamTy` = note: this error originates in the derive macro `std::marker::ConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: the type `CantParamDerive` does not `#[derive(Eq)]` - --> $DIR/const_param_ty_impl_no_structural_eq.rs:14:10 + --> $DIR/const_param_ty_impl_no_structural_eq.rs:15:10 | LL | #[derive(std::marker::ConstParamTy)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `StructuralEq` is not implemented for `CantParamDerive` @@ -36,6 +65,6 @@ note: required by a bound in `ConstParamTy` --> $SRC_DIR/core/src/marker.rs:LL:COL = note: this error originates in the derive macro `std::marker::ConstParamTy` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to 4 previous errors +error: aborting due to 6 previous errors For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/const-generics/adt_const_params/suggest_feature_only_when_possible.rs b/tests/ui/const-generics/adt_const_params/suggest_feature_only_when_possible.rs new file mode 100644 index 00000000000..a83830178d4 --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/suggest_feature_only_when_possible.rs @@ -0,0 +1,44 @@ +// Test that when adt_const_params is not enabled, we suggest adding the feature only when +// it would be possible for the type to be used as a const generic or when it's likely +// possible for the user to fix their type to be used. + +// Can never be used as const generics. +fn uwu_0<const N: &'static mut ()>() {} +//~^ ERROR: forbidden as the type of a const generic + +// Needs the feature but can be used, so suggest adding the feature. +fn owo_0<const N: &'static u32>() {} +//~^ ERROR: forbidden as the type of a const generic +//~^^ HELP: add `#![feature(adt_const_params)]` + +// Can only be used in const generics with changes. +struct Meow { + meow: u8, +} + +fn meow_0<const N: Meow>() {} +//~^ ERROR: forbidden as the type of a const generic +//~^^ HELP: add `#![feature(adt_const_params)]` +fn meow_1<const N: &'static Meow>() {} +//~^ ERROR: forbidden as the type of a const generic +//~^^ HELP: add `#![feature(adt_const_params)]` +fn meow_2<const N: [Meow; 100]>() {} +//~^ ERROR: forbidden as the type of a const generic +//~^^ HELP: add `#![feature(adt_const_params)]` +fn meow_3<const N: (Meow, u8)>() {} +//~^ ERROR: forbidden as the type of a const generic +//~^^ HELP: add `#![feature(adt_const_params)]` + +// This is suboptimal that it thinks it can be used +// but better to suggest the feature to the user. +fn meow_4<const N: (Meow, String)>() {} +//~^ ERROR: forbidden as the type of a const generic +//~^^ HELP: add `#![feature(adt_const_params)]` + +// Non-local ADT that does not impl `ConstParamTy` +fn nya_0<const N: String>() {} +//~^ ERROR: forbidden as the type of a const generic +fn nya_1<const N: Vec<u32>>() {} +//~^ ERROR: forbidden as the type of a const generic + +fn main() {} diff --git a/tests/ui/const-generics/adt_const_params/suggest_feature_only_when_possible.stderr b/tests/ui/const-generics/adt_const_params/suggest_feature_only_when_possible.stderr new file mode 100644 index 00000000000..04527e3158e --- /dev/null +++ b/tests/ui/const-generics/adt_const_params/suggest_feature_only_when_possible.stderr @@ -0,0 +1,80 @@ +error: `&'static mut ()` is forbidden as the type of a const generic parameter + --> $DIR/suggest_feature_only_when_possible.rs:6:19 + | +LL | fn uwu_0<const N: &'static mut ()>() {} + | ^^^^^^^^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` + +error: `&'static u32` is forbidden as the type of a const generic parameter + --> $DIR/suggest_feature_only_when_possible.rs:10:19 + | +LL | fn owo_0<const N: &'static u32>() {} + | ^^^^^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types + +error: `Meow` is forbidden as the type of a const generic parameter + --> $DIR/suggest_feature_only_when_possible.rs:19:20 + | +LL | fn meow_0<const N: Meow>() {} + | ^^^^ + | + = note: the only supported types are integers, `bool` and `char` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types + +error: `&'static Meow` is forbidden as the type of a const generic parameter + --> $DIR/suggest_feature_only_when_possible.rs:22:20 + | +LL | fn meow_1<const N: &'static Meow>() {} + | ^^^^^^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types + +error: `[Meow; 100]` is forbidden as the type of a const generic parameter + --> $DIR/suggest_feature_only_when_possible.rs:25:20 + | +LL | fn meow_2<const N: [Meow; 100]>() {} + | ^^^^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types + +error: `(Meow, u8)` is forbidden as the type of a const generic parameter + --> $DIR/suggest_feature_only_when_possible.rs:28:20 + | +LL | fn meow_3<const N: (Meow, u8)>() {} + | ^^^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types + +error: `(Meow, String)` is forbidden as the type of a const generic parameter + --> $DIR/suggest_feature_only_when_possible.rs:34:20 + | +LL | fn meow_4<const N: (Meow, String)>() {} + | ^^^^^^^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types + +error: `String` is forbidden as the type of a const generic parameter + --> $DIR/suggest_feature_only_when_possible.rs:39:19 + | +LL | fn nya_0<const N: String>() {} + | ^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` + +error: `Vec<u32>` is forbidden as the type of a const generic parameter + --> $DIR/suggest_feature_only_when_possible.rs:41:19 + | +LL | fn nya_1<const N: Vec<u32>>() {} + | ^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` + +error: aborting due to 9 previous errors + diff --git a/tests/ui/const-generics/const-param-elided-lifetime.min.stderr b/tests/ui/const-generics/const-param-elided-lifetime.min.stderr index 656bc29466f..ffe45285988 100644 --- a/tests/ui/const-generics/const-param-elided-lifetime.min.stderr +++ b/tests/ui/const-generics/const-param-elided-lifetime.min.stderr @@ -35,7 +35,7 @@ LL | struct A<const N: &u8>; | ^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `&u8` is forbidden as the type of a const generic parameter --> $DIR/const-param-elided-lifetime.rs:14:15 @@ -44,7 +44,7 @@ LL | impl<const N: &u8> A<N> { | ^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `&u8` is forbidden as the type of a const generic parameter --> $DIR/const-param-elided-lifetime.rs:22:15 @@ -53,7 +53,7 @@ LL | impl<const N: &u8> B for A<N> {} | ^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `&u8` is forbidden as the type of a const generic parameter --> $DIR/const-param-elided-lifetime.rs:26:17 @@ -62,7 +62,7 @@ LL | fn bar<const N: &u8>() {} | ^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `&u8` is forbidden as the type of a const generic parameter --> $DIR/const-param-elided-lifetime.rs:17:21 @@ -71,7 +71,7 @@ LL | fn foo<const M: &u8>(&self) {} | ^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to 10 previous errors diff --git a/tests/ui/const-generics/const-param-type-depends-on-const-param.min.stderr b/tests/ui/const-generics/const-param-type-depends-on-const-param.min.stderr index f829526ca1d..daeeadeed7c 100644 --- a/tests/ui/const-generics/const-param-type-depends-on-const-param.min.stderr +++ b/tests/ui/const-generics/const-param-type-depends-on-const-param.min.stderr @@ -21,7 +21,7 @@ LL | pub struct Dependent<const N: usize, const X: [u8; N]>([(); N]); | ^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `[u8; N]` is forbidden as the type of a const generic parameter --> $DIR/const-param-type-depends-on-const-param.rs:15:35 @@ -30,7 +30,7 @@ LL | pub struct SelfDependent<const N: [u8; N]>; | ^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to 4 previous errors diff --git a/tests/ui/const-generics/float-generic.simple.stderr b/tests/ui/const-generics/float-generic.simple.stderr index 89ca36b0f63..aeb19dc7532 100644 --- a/tests/ui/const-generics/float-generic.simple.stderr +++ b/tests/ui/const-generics/float-generic.simple.stderr @@ -5,7 +5,6 @@ LL | fn foo<const F: f32>() {} | ^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` error: aborting due to previous error diff --git a/tests/ui/const-generics/fn-const-param-call.min.stderr b/tests/ui/const-generics/fn-const-param-call.min.stderr index d984449e6ca..2d316fba1e9 100644 --- a/tests/ui/const-generics/fn-const-param-call.min.stderr +++ b/tests/ui/const-generics/fn-const-param-call.min.stderr @@ -3,12 +3,16 @@ error: using function pointers as const generic parameters is forbidden | LL | struct Wrapper<const F: fn() -> u32>; | ^^^^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` error: using function pointers as const generic parameters is forbidden --> $DIR/fn-const-param-call.rs:13:15 | LL | impl<const F: fn() -> u32> Wrapper<F> { | ^^^^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` error: aborting due to 2 previous errors diff --git a/tests/ui/const-generics/fn-const-param-infer.min.stderr b/tests/ui/const-generics/fn-const-param-infer.min.stderr index f0767a10994..a7afa484275 100644 --- a/tests/ui/const-generics/fn-const-param-infer.min.stderr +++ b/tests/ui/const-generics/fn-const-param-infer.min.stderr @@ -3,6 +3,8 @@ error: using function pointers as const generic parameters is forbidden | LL | struct Checked<const F: fn(usize) -> bool>; | ^^^^^^^^^^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` error: aborting due to previous error diff --git a/tests/ui/const-generics/generic_const_exprs/array-size-in-generic-struct-param.min.stderr b/tests/ui/const-generics/generic_const_exprs/array-size-in-generic-struct-param.min.stderr index 956e9c9c988..64d1e0bcff4 100644 --- a/tests/ui/const-generics/generic_const_exprs/array-size-in-generic-struct-param.min.stderr +++ b/tests/ui/const-generics/generic_const_exprs/array-size-in-generic-struct-param.min.stderr @@ -23,7 +23,7 @@ LL | struct B<const CFG: Config> { | ^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to 3 previous errors diff --git a/tests/ui/const-generics/intrinsics-type_name-as-const-argument.min.stderr b/tests/ui/const-generics/intrinsics-type_name-as-const-argument.min.stderr index b8a1027c9eb..4c45339b93b 100644 --- a/tests/ui/const-generics/intrinsics-type_name-as-const-argument.min.stderr +++ b/tests/ui/const-generics/intrinsics-type_name-as-const-argument.min.stderr @@ -14,7 +14,7 @@ LL | trait Trait<const S: &'static str> {} | ^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to 2 previous errors diff --git a/tests/ui/const-generics/issues/issue-56445-1.min.stderr b/tests/ui/const-generics/issues/issue-56445-1.min.stderr index 71a7051f25b..fc10aba0fec 100644 --- a/tests/ui/const-generics/issues/issue-56445-1.min.stderr +++ b/tests/ui/const-generics/issues/issue-56445-1.min.stderr @@ -13,7 +13,7 @@ LL | struct Bug<'a, const S: &'a str>(PhantomData<&'a ()>); | ^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to 2 previous errors diff --git a/tests/ui/const-generics/issues/issue-62878.min.stderr b/tests/ui/const-generics/issues/issue-62878.min.stderr index 9c0e5179cc4..eb8b9732f58 100644 --- a/tests/ui/const-generics/issues/issue-62878.min.stderr +++ b/tests/ui/const-generics/issues/issue-62878.min.stderr @@ -13,7 +13,7 @@ LL | fn foo<const N: usize, const A: [u8; N]>() {} | ^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to 2 previous errors diff --git a/tests/ui/const-generics/issues/issue-63322-forbid-dyn.min.stderr b/tests/ui/const-generics/issues/issue-63322-forbid-dyn.min.stderr index 9f6c7ccf3fe..9d80f1cd01b 100644 --- a/tests/ui/const-generics/issues/issue-63322-forbid-dyn.min.stderr +++ b/tests/ui/const-generics/issues/issue-63322-forbid-dyn.min.stderr @@ -5,7 +5,7 @@ LL | fn test<const T: &'static dyn A>() { | ^^^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to previous error diff --git a/tests/ui/const-generics/issues/issue-68615-adt.min.stderr b/tests/ui/const-generics/issues/issue-68615-adt.min.stderr index df04c4896b4..c8b9f17196a 100644 --- a/tests/ui/const-generics/issues/issue-68615-adt.min.stderr +++ b/tests/ui/const-generics/issues/issue-68615-adt.min.stderr @@ -5,7 +5,7 @@ LL | struct Const<const V: [usize; 0]> {} | ^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to previous error diff --git a/tests/ui/const-generics/issues/issue-68615-array.min.stderr b/tests/ui/const-generics/issues/issue-68615-array.min.stderr index 1b4517087e2..fc6cef9d44e 100644 --- a/tests/ui/const-generics/issues/issue-68615-array.min.stderr +++ b/tests/ui/const-generics/issues/issue-68615-array.min.stderr @@ -5,7 +5,7 @@ LL | struct Foo<const V: [usize; 0] > {} | ^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to previous error diff --git a/tests/ui/const-generics/issues/issue-71169.min.stderr b/tests/ui/const-generics/issues/issue-71169.min.stderr index ebfb24bec28..bba92f32a78 100644 --- a/tests/ui/const-generics/issues/issue-71169.min.stderr +++ b/tests/ui/const-generics/issues/issue-71169.min.stderr @@ -13,7 +13,7 @@ LL | fn foo<const LEN: usize, const DATA: [u8; LEN]>() {} | ^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to 2 previous errors diff --git a/tests/ui/const-generics/issues/issue-71381.min.stderr b/tests/ui/const-generics/issues/issue-71381.min.stderr index e1e140071fc..e16d3b7a8a4 100644 --- a/tests/ui/const-generics/issues/issue-71381.min.stderr +++ b/tests/ui/const-generics/issues/issue-71381.min.stderr @@ -19,12 +19,16 @@ error: using function pointers as const generic parameters is forbidden | LL | pub fn call_me<Args: Sized, const IDX: usize, const FN: unsafe extern "C" fn(Args)>(&self) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` error: using function pointers as const generic parameters is forbidden --> $DIR/issue-71381.rs:23:19 | LL | const FN: unsafe extern "C" fn(Args), | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` error: aborting due to 4 previous errors diff --git a/tests/ui/const-generics/issues/issue-71382.min.stderr b/tests/ui/const-generics/issues/issue-71382.min.stderr index 715037bd5f1..217166d8479 100644 --- a/tests/ui/const-generics/issues/issue-71382.min.stderr +++ b/tests/ui/const-generics/issues/issue-71382.min.stderr @@ -3,6 +3,8 @@ error: using function pointers as const generic parameters is forbidden | LL | fn test<const FN: fn()>(&self) { | ^^^^ + | + = note: the only supported types are integers, `bool` and `char` error: aborting due to previous error diff --git a/tests/ui/const-generics/issues/issue-71611.min.stderr b/tests/ui/const-generics/issues/issue-71611.min.stderr index b33d7cf9850..b01936f4d25 100644 --- a/tests/ui/const-generics/issues/issue-71611.min.stderr +++ b/tests/ui/const-generics/issues/issue-71611.min.stderr @@ -11,6 +11,8 @@ error: using function pointers as const generic parameters is forbidden | LL | fn func<A, const F: fn(inner: A)>(outer: A) { | ^^^^^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` error: aborting due to 2 previous errors diff --git a/tests/ui/const-generics/issues/issue-72352.min.stderr b/tests/ui/const-generics/issues/issue-72352.min.stderr index eedd73c4dcc..b010996b896 100644 --- a/tests/ui/const-generics/issues/issue-72352.min.stderr +++ b/tests/ui/const-generics/issues/issue-72352.min.stderr @@ -3,6 +3,8 @@ error: using function pointers as const generic parameters is forbidden | LL | unsafe fn unsafely_do_the_thing<const F: fn(&CStr) -> usize>(ptr: *const i8) -> usize { | ^^^^^^^^^^^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` error: aborting due to previous error diff --git a/tests/ui/const-generics/issues/issue-73491.min.stderr b/tests/ui/const-generics/issues/issue-73491.min.stderr index f03354fc472..fdf057bdbe4 100644 --- a/tests/ui/const-generics/issues/issue-73491.min.stderr +++ b/tests/ui/const-generics/issues/issue-73491.min.stderr @@ -5,7 +5,7 @@ LL | fn hoge<const IN: [u32; LEN]>() {} | ^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to previous error diff --git a/tests/ui/const-generics/issues/issue-73727-static-reference-array-const-param.min.stderr b/tests/ui/const-generics/issues/issue-73727-static-reference-array-const-param.min.stderr index 0a7db62472a..bed0a02a726 100644 --- a/tests/ui/const-generics/issues/issue-73727-static-reference-array-const-param.min.stderr +++ b/tests/ui/const-generics/issues/issue-73727-static-reference-array-const-param.min.stderr @@ -5,7 +5,7 @@ LL | fn a<const X: &'static [u32]>() {} | ^^^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to previous error diff --git a/tests/ui/const-generics/issues/issue-74101.min.stderr b/tests/ui/const-generics/issues/issue-74101.min.stderr index 134c248347d..7852ce5bcfc 100644 --- a/tests/ui/const-generics/issues/issue-74101.min.stderr +++ b/tests/ui/const-generics/issues/issue-74101.min.stderr @@ -5,7 +5,7 @@ LL | fn test<const N: [u8; 1 + 2]>() {} | ^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `[u8; 1 + 2]` is forbidden as the type of a const generic parameter --> $DIR/issue-74101.rs:9:21 @@ -14,7 +14,7 @@ LL | struct Foo<const N: [u8; 1 + 2]>; | ^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to 2 previous errors diff --git a/tests/ui/const-generics/issues/issue-74255.min.stderr b/tests/ui/const-generics/issues/issue-74255.min.stderr index bbcf8682b71..affeca167e9 100644 --- a/tests/ui/const-generics/issues/issue-74255.min.stderr +++ b/tests/ui/const-generics/issues/issue-74255.min.stderr @@ -5,7 +5,7 @@ LL | fn ice_struct_fn<const I: IceEnum>() {} | ^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to previous error diff --git a/tests/ui/const-generics/issues/issue-74950.min.stderr b/tests/ui/const-generics/issues/issue-74950.min.stderr index c37ee93d420..a5dbe10b78a 100644 --- a/tests/ui/const-generics/issues/issue-74950.min.stderr +++ b/tests/ui/const-generics/issues/issue-74950.min.stderr @@ -5,7 +5,7 @@ LL | struct Outer<const I: Inner>; | ^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `Inner` is forbidden as the type of a const generic parameter --> $DIR/issue-74950.rs:20:23 @@ -14,7 +14,7 @@ LL | struct Outer<const I: Inner>; | ^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `Inner` is forbidden as the type of a const generic parameter --> $DIR/issue-74950.rs:20:23 @@ -23,7 +23,7 @@ LL | struct Outer<const I: Inner>; | ^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `Inner` is forbidden as the type of a const generic parameter --> $DIR/issue-74950.rs:20:23 @@ -32,7 +32,7 @@ LL | struct Outer<const I: Inner>; | ^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `Inner` is forbidden as the type of a const generic parameter --> $DIR/issue-74950.rs:20:23 @@ -41,7 +41,7 @@ LL | struct Outer<const I: Inner>; | ^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to 5 previous errors diff --git a/tests/ui/const-generics/issues/issue-75047.min.stderr b/tests/ui/const-generics/issues/issue-75047.min.stderr index 46af19ef395..e316b4624a0 100644 --- a/tests/ui/const-generics/issues/issue-75047.min.stderr +++ b/tests/ui/const-generics/issues/issue-75047.min.stderr @@ -5,7 +5,7 @@ LL | struct Foo<const N: [u8; Bar::<u32>::value()]>; | ^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to previous error diff --git a/tests/ui/const-generics/lifetime-in-const-param.stderr b/tests/ui/const-generics/lifetime-in-const-param.stderr index 8fd9068e8ef..c2fcdcf1a71 100644 --- a/tests/ui/const-generics/lifetime-in-const-param.stderr +++ b/tests/ui/const-generics/lifetime-in-const-param.stderr @@ -11,7 +11,7 @@ LL | struct S<'a, const N: S2>(&'a ()); | ^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to 2 previous errors diff --git a/tests/ui/const-generics/min_const_generics/complex-types.stderr b/tests/ui/const-generics/min_const_generics/complex-types.stderr index 4ddbadb5466..8cc75dbaff9 100644 --- a/tests/ui/const-generics/min_const_generics/complex-types.stderr +++ b/tests/ui/const-generics/min_const_generics/complex-types.stderr @@ -5,7 +5,7 @@ LL | struct Foo<const N: [u8; 0]>; | ^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `()` is forbidden as the type of a const generic parameter --> $DIR/complex-types.rs:6:21 @@ -14,7 +14,7 @@ LL | struct Bar<const N: ()>; | ^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `No` is forbidden as the type of a const generic parameter --> $DIR/complex-types.rs:11:21 @@ -23,7 +23,7 @@ LL | struct Fez<const N: No>; | ^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `&'static u8` is forbidden as the type of a const generic parameter --> $DIR/complex-types.rs:14:21 @@ -32,7 +32,7 @@ LL | struct Faz<const N: &'static u8>; | ^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `!` is forbidden as the type of a const generic parameter --> $DIR/complex-types.rs:17:21 @@ -41,7 +41,6 @@ LL | struct Fiz<const N: !>; | ^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` error: `()` is forbidden as the type of a const generic parameter --> $DIR/complex-types.rs:20:19 @@ -50,7 +49,7 @@ LL | enum Goo<const N: ()> { A, B } | ^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `()` is forbidden as the type of a const generic parameter --> $DIR/complex-types.rs:23:20 @@ -59,7 +58,7 @@ LL | union Boo<const N: ()> { a: () } | ^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to 7 previous errors diff --git a/tests/ui/const-generics/nested-type.min.stderr b/tests/ui/const-generics/nested-type.min.stderr index 257a9e31e14..ca5af5f969f 100644 --- a/tests/ui/const-generics/nested-type.min.stderr +++ b/tests/ui/const-generics/nested-type.min.stderr @@ -30,7 +30,7 @@ LL | | }]>; | |__^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to 2 previous errors diff --git a/tests/ui/const-generics/projection-as-arg-const.stderr b/tests/ui/const-generics/projection-as-arg-const.stderr index 803ed9c9597..9f727231edf 100644 --- a/tests/ui/const-generics/projection-as-arg-const.stderr +++ b/tests/ui/const-generics/projection-as-arg-const.stderr @@ -5,7 +5,6 @@ LL | pub fn foo<const X: <i32 as Identity>::Identity>() { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` error: aborting due to previous error diff --git a/tests/ui/const-generics/raw-ptr-const-param-deref.min.stderr b/tests/ui/const-generics/raw-ptr-const-param-deref.min.stderr index 04bc46cb4ab..1eb238255ab 100644 --- a/tests/ui/const-generics/raw-ptr-const-param-deref.min.stderr +++ b/tests/ui/const-generics/raw-ptr-const-param-deref.min.stderr @@ -3,12 +3,16 @@ error: using raw pointers as const generic parameters is forbidden | LL | struct Const<const P: *const u32>; | ^^^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` error: using raw pointers as const generic parameters is forbidden --> $DIR/raw-ptr-const-param-deref.rs:11:15 | LL | impl<const P: *const u32> Const<P> { | ^^^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` error: aborting due to 2 previous errors diff --git a/tests/ui/const-generics/raw-ptr-const-param.min.stderr b/tests/ui/const-generics/raw-ptr-const-param.min.stderr index 310422aafcd..13fbc34e51a 100644 --- a/tests/ui/const-generics/raw-ptr-const-param.min.stderr +++ b/tests/ui/const-generics/raw-ptr-const-param.min.stderr @@ -3,6 +3,8 @@ error: using raw pointers as const generic parameters is forbidden | LL | struct Const<const P: *const u32>; | ^^^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` error: aborting due to previous error diff --git a/tests/ui/const-generics/slice-const-param-mismatch.min.stderr b/tests/ui/const-generics/slice-const-param-mismatch.min.stderr index fed802f6adc..3c086f59b27 100644 --- a/tests/ui/const-generics/slice-const-param-mismatch.min.stderr +++ b/tests/ui/const-generics/slice-const-param-mismatch.min.stderr @@ -5,7 +5,7 @@ LL | struct ConstString<const T: &'static str>; | ^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `&'static [u8]` is forbidden as the type of a const generic parameter --> $DIR/slice-const-param-mismatch.rs:9:28 @@ -14,7 +14,7 @@ LL | struct ConstBytes<const T: &'static [u8]>; | ^^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to 2 previous errors diff --git a/tests/ui/const-generics/std/const-generics-range.min.stderr b/tests/ui/const-generics/std/const-generics-range.min.stderr index 53fca6e884a..d45f749246c 100644 --- a/tests/ui/const-generics/std/const-generics-range.min.stderr +++ b/tests/ui/const-generics/std/const-generics-range.min.stderr @@ -5,7 +5,7 @@ LL | struct _Range<const R: std::ops::Range<usize>>; | ^^^^^^^^^^^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `RangeFrom<usize>` is forbidden as the type of a const generic parameter --> $DIR/const-generics-range.rs:13:28 @@ -14,7 +14,7 @@ LL | struct _RangeFrom<const R: std::ops::RangeFrom<usize>>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `RangeFull` is forbidden as the type of a const generic parameter --> $DIR/const-generics-range.rs:18:28 @@ -23,7 +23,7 @@ LL | struct _RangeFull<const R: std::ops::RangeFull>; | ^^^^^^^^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `RangeInclusive<usize>` is forbidden as the type of a const generic parameter --> $DIR/const-generics-range.rs:24:33 @@ -32,7 +32,7 @@ LL | struct _RangeInclusive<const R: std::ops::RangeInclusive<usize>>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `RangeTo<usize>` is forbidden as the type of a const generic parameter --> $DIR/const-generics-range.rs:29:26 @@ -41,7 +41,7 @@ LL | struct _RangeTo<const R: std::ops::RangeTo<usize>>; | ^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `RangeToInclusive<usize>` is forbidden as the type of a const generic parameter --> $DIR/const-generics-range.rs:34:35 @@ -50,7 +50,7 @@ LL | struct _RangeToInclusive<const R: std::ops::RangeToInclusive<usize>>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to 6 previous errors diff --git a/tests/ui/const-generics/transmute-const-param-static-reference.min.stderr b/tests/ui/const-generics/transmute-const-param-static-reference.min.stderr index 039c4276c8b..f18e149464d 100644 --- a/tests/ui/const-generics/transmute-const-param-static-reference.min.stderr +++ b/tests/ui/const-generics/transmute-const-param-static-reference.min.stderr @@ -5,7 +5,7 @@ LL | struct Const<const P: &'static ()>; | ^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to previous error diff --git a/tests/ui/const-generics/type-dependent/issue-71348.min.stderr b/tests/ui/const-generics/type-dependent/issue-71348.min.stderr index b8fbb397979..6490592c1e1 100644 --- a/tests/ui/const-generics/type-dependent/issue-71348.min.stderr +++ b/tests/ui/const-generics/type-dependent/issue-71348.min.stderr @@ -5,7 +5,7 @@ LL | trait Get<'a, const N: &'static str> { | ^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `&'static str` is forbidden as the type of a const generic parameter --> $DIR/issue-71348.rs:18:25 @@ -14,7 +14,7 @@ LL | fn ask<'a, const N: &'static str>(&'a self) -> &'a <Self as Get<N>>::Ta | ^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to 2 previous errors diff --git a/tests/ui/const-generics/type-dependent/issue-71382.stderr b/tests/ui/const-generics/type-dependent/issue-71382.stderr index ad522aead90..3f42feea562 100644 --- a/tests/ui/const-generics/type-dependent/issue-71382.stderr +++ b/tests/ui/const-generics/type-dependent/issue-71382.stderr @@ -3,6 +3,8 @@ error: using function pointers as const generic parameters is forbidden | LL | fn test<const FN: fn() -> u8>(&self) -> u8 { | ^^^^^^^^^^ + | + = note: the only supported types are integers, `bool` and `char` error: aborting due to previous error diff --git a/tests/ui/consts/const_in_pattern/issue-65466.rs b/tests/ui/consts/const_in_pattern/issue-65466.rs index 2b421f4c705..d45c32e170a 100644 --- a/tests/ui/consts/const_in_pattern/issue-65466.rs +++ b/tests/ui/consts/const_in_pattern/issue-65466.rs @@ -15,7 +15,8 @@ const C: &[O<B>] = &[O::None]; fn main() { let x = O::None; match &[x][..] { - C => (), + C => (), //~WARN: the type must implement `PartialEq` + //~| previously accepted _ => (), } } diff --git a/tests/ui/consts/const_in_pattern/issue-65466.stderr b/tests/ui/consts/const_in_pattern/issue-65466.stderr new file mode 100644 index 00000000000..9c80cb3a849 --- /dev/null +++ b/tests/ui/consts/const_in_pattern/issue-65466.stderr @@ -0,0 +1,23 @@ +warning: to use a constant of type `&[O<B>]` in a pattern, the type must implement `PartialEq` + --> $DIR/issue-65466.rs:18:9 + | +LL | C => (), + | ^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #116122 <https://github.com/rust-lang/rust/issues/116122> + = note: `#[warn(const_patterns_without_partial_eq)]` on by default + +warning: 1 warning emitted + +Future incompatibility report: Future breakage diagnostic: +warning: to use a constant of type `&[O<B>]` in a pattern, the type must implement `PartialEq` + --> $DIR/issue-65466.rs:18:9 + | +LL | C => (), + | ^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #116122 <https://github.com/rust-lang/rust/issues/116122> + = note: `#[warn(const_patterns_without_partial_eq)]` on by default + diff --git a/tests/ui/consts/fn_trait_refs.stderr b/tests/ui/consts/fn_trait_refs.stderr index bfebf66701b..658a0b7b2a0 100644 --- a/tests/ui/consts/fn_trait_refs.stderr +++ b/tests/ui/consts/fn_trait_refs.stderr @@ -10,6 +10,66 @@ error[E0635]: unknown feature `const_cmp` LL | #![feature(const_cmp)] | ^^^^^^^^^ -error: aborting due to 2 previous errors +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/fn_trait_refs.rs:15:15 + | +LL | T: ~const Fn<()> + ~const Destruct, + | ^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/fn_trait_refs.rs:15:15 + | +LL | T: ~const Fn<()> + ~const Destruct, + | ^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/fn_trait_refs.rs:22:15 + | +LL | T: ~const FnMut<()> + ~const Destruct, + | ^^^^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/fn_trait_refs.rs:22:15 + | +LL | T: ~const FnMut<()> + ~const Destruct, + | ^^^^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/fn_trait_refs.rs:29:15 + | +LL | T: ~const FnOnce<()>, + | ^^^^^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/fn_trait_refs.rs:29:15 + | +LL | T: ~const FnOnce<()>, + | ^^^^^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/fn_trait_refs.rs:36:15 + | +LL | T: ~const Fn<()> + ~const Destruct, + | ^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/fn_trait_refs.rs:36:15 + | +LL | T: ~const Fn<()> + ~const Destruct, + | ^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/fn_trait_refs.rs:50:15 + | +LL | T: ~const FnMut<()> + ~const Destruct, + | ^^^^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/fn_trait_refs.rs:50:15 + | +LL | T: ~const FnMut<()> + ~const Destruct, + | ^^^^^^^^^ + +error: aborting due to 12 previous errors For more information about this error, try `rustc --explain E0635`. diff --git a/tests/ui/consts/unstable-const-fn-in-libcore.rs b/tests/ui/consts/unstable-const-fn-in-libcore.rs index 61e28117ed4..b62a74039f6 100644 --- a/tests/ui/consts/unstable-const-fn-in-libcore.rs +++ b/tests/ui/consts/unstable-const-fn-in-libcore.rs @@ -1,3 +1,5 @@ +// known-bug: #110395 +// FIXME check-pass // This is a non-regression test for const-qualification of unstable items in libcore // as explained in issue #67053. // const-qualification could miss some `const fn`s if they were unstable and the feature @@ -15,12 +17,12 @@ impl<T> Opt<T> { #[rustc_const_unstable(feature = "foo", issue = "none")] #[stable(feature = "rust1", since = "1.0.0")] const fn unwrap_or_else<F: ~const FnOnce() -> T>(self, f: F) -> T { - //~^ ERROR destructor of - //~| ERROR destructor of + //FIXME ~^ ERROR destructor of + //FIXME ~| ERROR destructor of match self { Opt::Some(t) => t, Opt::None => f(), - //~^ ERROR cannot call + //FIXME ~^ ERROR cannot call } } } diff --git a/tests/ui/consts/unstable-const-fn-in-libcore.stderr b/tests/ui/consts/unstable-const-fn-in-libcore.stderr index 95d7b7e8537..b75f99a720f 100644 --- a/tests/ui/consts/unstable-const-fn-in-libcore.stderr +++ b/tests/ui/consts/unstable-const-fn-in-libcore.stderr @@ -1,34 +1,8 @@ -error[E0015]: cannot call non-const closure in constant functions - --> $DIR/unstable-const-fn-in-libcore.rs:22:26 - | -LL | Opt::None => f(), - | ^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -help: consider further restricting this bound - | -LL | const fn unwrap_or_else<F: ~const FnOnce() -> T + ~const std::ops::FnOnce<()>>(self, f: F) -> T { - | +++++++++++++++++++++++++++++ - -error[E0493]: destructor of `F` cannot be evaluated at compile-time - --> $DIR/unstable-const-fn-in-libcore.rs:17:60 - | -LL | const fn unwrap_or_else<F: ~const FnOnce() -> T>(self, f: F) -> T { - | ^ the destructor for this type cannot be evaluated in constant functions -... -LL | } - | - value is dropped here - -error[E0493]: destructor of `Opt<T>` cannot be evaluated at compile-time - --> $DIR/unstable-const-fn-in-libcore.rs:17:54 +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/unstable-const-fn-in-libcore.rs:19:39 | LL | const fn unwrap_or_else<F: ~const FnOnce() -> T>(self, f: F) -> T { - | ^^^^ the destructor for this type cannot be evaluated in constant functions -... -LL | } - | - value is dropped here + | ^^^^^^^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0015, E0493. -For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/did_you_mean/bad-assoc-expr.stderr b/tests/ui/did_you_mean/bad-assoc-expr.stderr index c295cac9aa4..b83078e21b6 100644 --- a/tests/ui/did_you_mean/bad-assoc-expr.stderr +++ b/tests/ui/did_you_mean/bad-assoc-expr.stderr @@ -2,60 +2,104 @@ error: missing angle brackets in associated item path --> $DIR/bad-assoc-expr.rs:3:5 | LL | [i32; 4]::clone(&a); - | ^^^^^^^^^^^^^^^ help: try: `<[i32; 4]>::clone` + | ^^^^^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | <[i32; 4]>::clone(&a); + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-expr.rs:6:5 | LL | [i32]::as_ref(&a); - | ^^^^^^^^^^^^^ help: try: `<[i32]>::as_ref` + | ^^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | <[i32]>::as_ref(&a); + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-expr.rs:9:5 | LL | (u8)::clone(&0); - | ^^^^^^^^^^^ help: try: `<(u8)>::clone` + | ^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | <(u8)>::clone(&0); + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-expr.rs:12:5 | LL | (u8, u8)::clone(&(0, 0)); - | ^^^^^^^^^^^^^^^ help: try: `<(u8, u8)>::clone` + | ^^^^^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | <(u8, u8)>::clone(&(0, 0)); + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-expr.rs:15:6 | LL | &(u8)::clone(&0); - | ^^^^^^^^^^^ help: try: `<(u8)>::clone` + | ^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | &<(u8)>::clone(&0); + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-expr.rs:18:10 | LL | 10 + (u8)::clone(&0); - | ^^^^^^^^^^^ help: try: `<(u8)>::clone` + | ^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | 10 + <(u8)>::clone(&0); + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-expr.rs:32:13 | LL | let _ = ty!()::clone(&0); - | ^^^^^^^^^^^^ help: try: `<ty!()>::clone` + | ^^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | let _ = <ty!()>::clone(&0); + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-expr.rs:34:5 | LL | ty!()::clone(&0); - | ^^^^^^^^^^^^ help: try: `<ty!()>::clone` + | ^^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | <ty!()>::clone(&0); + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-expr.rs:23:19 | LL | ($ty: ty) => ($ty::clone(&0)) - | ^^^^^^^^^^ help: try: `<$ty>::clone` + | ^^^ ... LL | expr!(u8); | --------- in this macro invocation | = note: this error originates in the macro `expr` (in Nightly builds, run with -Z macro-backtrace for more info) +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | ($ty: ty) => (<$ty>::clone(&0)) + | + + error: aborting due to 9 previous errors diff --git a/tests/ui/did_you_mean/bad-assoc-pat.stderr b/tests/ui/did_you_mean/bad-assoc-pat.stderr index 19d173f1b42..8bdeb8ffdd0 100644 --- a/tests/ui/did_you_mean/bad-assoc-pat.stderr +++ b/tests/ui/did_you_mean/bad-assoc-pat.stderr @@ -2,42 +2,71 @@ error: missing angle brackets in associated item path --> $DIR/bad-assoc-pat.rs:3:9 | LL | [u8]::AssocItem => {} - | ^^^^^^^^^^^^^^^ help: try: `<[u8]>::AssocItem` + | ^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | <[u8]>::AssocItem => {} + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-pat.rs:6:9 | LL | (u8, u8)::AssocItem => {} - | ^^^^^^^^^^^^^^^^^^^ help: try: `<(u8, u8)>::AssocItem` + | ^^^^^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | <(u8, u8)>::AssocItem => {} + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-pat.rs:9:9 | LL | _::AssocItem => {} - | ^^^^^^^^^^^^ help: try: `<_>::AssocItem` + | ^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | <_>::AssocItem => {} + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-pat.rs:14:10 | LL | &(u8,)::AssocItem => {} - | ^^^^^^^^^^^^^^^^ help: try: `<(u8,)>::AssocItem` + | ^^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | &<(u8,)>::AssocItem => {} + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-pat.rs:32:9 | LL | ty!()::AssocItem => {} - | ^^^^^^^^^^^^^^^^ help: try: `<ty!()>::AssocItem` + | ^^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | <ty!()>::AssocItem => {} + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-pat.rs:21:19 | LL | ($ty: ty) => ($ty::AssocItem) - | ^^^^^^^^^^^^^^ help: try: `<$ty>::AssocItem` + | ^^^ ... LL | pat!(u8) => {} | -------- in this macro invocation | = note: this error originates in the macro `pat` (in Nightly builds, run with -Z macro-backtrace for more info) +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | ($ty: ty) => (<$ty>::AssocItem) + | + + error[E0599]: no associated item named `AssocItem` found for slice `[u8]` in the current scope --> $DIR/bad-assoc-pat.rs:3:15 diff --git a/tests/ui/did_you_mean/bad-assoc-ty.stderr b/tests/ui/did_you_mean/bad-assoc-ty.stderr index 55096e95df7..efa6bb66824 100644 --- a/tests/ui/did_you_mean/bad-assoc-ty.stderr +++ b/tests/ui/did_you_mean/bad-assoc-ty.stderr @@ -2,60 +2,104 @@ error: missing angle brackets in associated item path --> $DIR/bad-assoc-ty.rs:1:10 | LL | type A = [u8; 4]::AssocTy; - | ^^^^^^^^^^^^^^^^ help: try: `<[u8; 4]>::AssocTy` + | ^^^^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | type A = <[u8; 4]>::AssocTy; + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-ty.rs:5:10 | LL | type B = [u8]::AssocTy; - | ^^^^^^^^^^^^^ help: try: `<[u8]>::AssocTy` + | ^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | type B = <[u8]>::AssocTy; + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-ty.rs:9:10 | LL | type C = (u8)::AssocTy; - | ^^^^^^^^^^^^^ help: try: `<(u8)>::AssocTy` + | ^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | type C = <(u8)>::AssocTy; + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-ty.rs:13:10 | LL | type D = (u8, u8)::AssocTy; - | ^^^^^^^^^^^^^^^^^ help: try: `<(u8, u8)>::AssocTy` + | ^^^^^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | type D = <(u8, u8)>::AssocTy; + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-ty.rs:17:10 | LL | type E = _::AssocTy; - | ^^^^^^^^^^ help: try: `<_>::AssocTy` + | ^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | type E = <_>::AssocTy; + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-ty.rs:21:19 | LL | type F = &'static (u8)::AssocTy; - | ^^^^^^^^^^^^^ help: try: `<(u8)>::AssocTy` + | ^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | type F = &'static <(u8)>::AssocTy; + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-ty.rs:27:10 | LL | type G = dyn 'static + (Send)::AssocTy; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `<dyn 'static + (Send)>::AssocTy` + | ^^^^^^^^^^^^^^^^^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | type G = <dyn 'static + (Send)>::AssocTy; + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-ty.rs:46:10 | LL | type I = ty!()::AssocTy; - | ^^^^^^^^^^^^^^ help: try: `<ty!()>::AssocTy` + | ^^^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | type I = <ty!()>::AssocTy; + | + + error: missing angle brackets in associated item path --> $DIR/bad-assoc-ty.rs:39:19 | LL | ($ty: ty) => ($ty::AssocTy); - | ^^^^^^^^^^^^ help: try: `<$ty>::AssocTy` + | ^^^ ... LL | type J = ty!(u8); | ------- in this macro invocation | = note: this error originates in the macro `ty` (in Nightly builds, run with -Z macro-backtrace for more info) +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | ($ty: ty) => (<$ty>::AssocTy); + | + + error[E0223]: ambiguous associated type --> $DIR/bad-assoc-ty.rs:1:10 diff --git a/tests/ui/entry-point/auxiliary/bad_main_functions.rs b/tests/ui/entry-point/auxiliary/bad_main_functions.rs new file mode 100644 index 00000000000..4649be99e6f --- /dev/null +++ b/tests/ui/entry-point/auxiliary/bad_main_functions.rs @@ -0,0 +1,2 @@ +pub fn boilerplate(x: u8) {} +//~^ ERROR: `main` function has wrong type [E0580] diff --git a/tests/ui/entry-point/imported_main_from_extern_crate_wrong_type.rs b/tests/ui/entry-point/imported_main_from_extern_crate_wrong_type.rs new file mode 100644 index 00000000000..0a115dd3b08 --- /dev/null +++ b/tests/ui/entry-point/imported_main_from_extern_crate_wrong_type.rs @@ -0,0 +1,6 @@ +// aux-build:bad_main_functions.rs + +#![feature(imported_main)] + +extern crate bad_main_functions; +pub use bad_main_functions::boilerplate as main; diff --git a/tests/ui/entry-point/imported_main_from_extern_crate_wrong_type.stderr b/tests/ui/entry-point/imported_main_from_extern_crate_wrong_type.stderr new file mode 100644 index 00000000000..3c68933101c --- /dev/null +++ b/tests/ui/entry-point/imported_main_from_extern_crate_wrong_type.stderr @@ -0,0 +1,12 @@ +error[E0580]: `main` function has wrong type + --> $DIR/auxiliary/bad_main_functions.rs:1:1 + | +LL | pub fn boilerplate(x: u8) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ incorrect number of function parameters + | + = note: expected signature `fn()` + found signature `fn(u8)` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0580`. diff --git a/tests/ui/error-codes/E0094.rs b/tests/ui/error-codes/E0094.rs index a2ec932c124..97ebcff99dc 100644 --- a/tests/ui/error-codes/E0094.rs +++ b/tests/ui/error-codes/E0094.rs @@ -1,4 +1,4 @@ -#![feature(intrinsics)] +#![feature(intrinsics, rustc_attrs)] extern "rust-intrinsic" { #[rustc_safe_intrinsic] diff --git a/tests/ui/error-codes/E0132.stderr b/tests/ui/error-codes/E0132.stderr index c21363756b3..d4ddc07b521 100644 --- a/tests/ui/error-codes/E0132.stderr +++ b/tests/ui/error-codes/E0132.stderr @@ -1,8 +1,8 @@ -error[E0132]: start function is not allowed to have type parameters +error[E0132]: `#[start]` function is not allowed to have type parameters --> $DIR/E0132.rs:4:5 | LL | fn f< T >() {} - | ^^^^^ start function cannot have type parameters + | ^^^^^ `#[start]` function cannot have type parameters error: aborting due to previous error diff --git a/tests/ui/error-codes/E0308.stderr b/tests/ui/error-codes/E0308.stderr index 187b775f92d..141abed6032 100644 --- a/tests/ui/error-codes/E0308.stderr +++ b/tests/ui/error-codes/E0308.stderr @@ -1,11 +1,11 @@ error[E0308]: intrinsic has wrong type - --> $DIR/E0308.rs:6:5 + --> $DIR/E0308.rs:6:20 | LL | fn size_of<T>(); - | ^^^^^^^^^^^^^^^^ expected `()`, found `usize` + | ^ expected `usize`, found `()` | - = note: expected fn pointer `extern "rust-intrinsic" fn()` - found fn pointer `extern "rust-intrinsic" fn() -> usize` + = note: expected signature `extern "rust-intrinsic" fn() -> usize` + found signature `extern "rust-intrinsic" fn()` error: aborting due to previous error diff --git a/tests/ui/error-codes/E0374.stderr b/tests/ui/error-codes/E0374.stderr index 68e15e6f8fe..a7792043067 100644 --- a/tests/ui/error-codes/E0374.stderr +++ b/tests/ui/error-codes/E0374.stderr @@ -1,8 +1,10 @@ -error[E0374]: the trait `CoerceUnsized` may only be implemented for a coercion between structures with one field being coerced, none found +error[E0374]: the trait `CoerceUnsized` may only be implemented for a coercion between structures --> $DIR/E0374.rs:8:1 | LL | impl<T, U> CoerceUnsized<Foo<U>> for Foo<T> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: expected a single field to be coerced, none found error: aborting due to previous error diff --git a/tests/ui/error-codes/E0377.stderr b/tests/ui/error-codes/E0377.stderr index bf7d8c8d39d..664e499ec23 100644 --- a/tests/ui/error-codes/E0377.stderr +++ b/tests/ui/error-codes/E0377.stderr @@ -1,8 +1,10 @@ -error[E0377]: the trait `CoerceUnsized` may only be implemented for a coercion between structures with the same definition; expected `Foo`, found `Bar` +error[E0377]: the trait `CoerceUnsized` may only be implemented for a coercion between structures --> $DIR/E0377.rs:12:1 | LL | impl<T, U> CoerceUnsized<Bar<U>> for Foo<T> where T: CoerceUnsized<U> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: expected coercion between the same definition; expected `Foo`, found `Bar` error: aborting due to previous error diff --git a/tests/ui/error-codes/E0647.stderr b/tests/ui/error-codes/E0647.stderr index 08cedfaef04..9d1ab967127 100644 --- a/tests/ui/error-codes/E0647.stderr +++ b/tests/ui/error-codes/E0647.stderr @@ -1,8 +1,8 @@ -error[E0647]: start function is not allowed to have a `where` clause +error[E0647]: `#[start]` function is not allowed to have a `where` clause --> $DIR/E0647.rs:7:50 | LL | fn start(_: isize, _: *const *const u8) -> isize where (): Copy { - | ^^^^^^^^^^^^^^ start function cannot have a `where` clause + | ^^^^^^^^^^^^^^ `#[start]` function cannot have a `where` clause error: aborting due to previous error diff --git a/tests/ui/error-codes/E0767.stderr b/tests/ui/error-codes/E0767.stderr index ee85247301c..4b09008f9a0 100644 --- a/tests/ui/error-codes/E0767.stderr +++ b/tests/ui/error-codes/E0767.stderr @@ -19,7 +19,7 @@ LL | | } | |_________^ expected `()`, found closure | = note: expected unit type `()` - found closure `[closure@$DIR/E0767.rs:3:9: 3:11]` + found closure `{closure@$DIR/E0767.rs:3:9: 3:11}` error: aborting due to 2 previous errors diff --git a/tests/ui/extern-flag/invalid-crate-name-dashed.rs b/tests/ui/extern-flag/invalid-crate-name-dashed.rs new file mode 100644 index 00000000000..7f351e48b6f --- /dev/null +++ b/tests/ui/extern-flag/invalid-crate-name-dashed.rs @@ -0,0 +1,10 @@ +// compile-flags: --extern=my-awesome-library=libawesome.rlib +// error-pattern: crate name `my-awesome-library` passed to `--extern` is not a valid ASCII identifier +// error-pattern: consider replacing the dashes with underscores: `my_awesome_library` + +// In a sense, this is a regression test for issue #113035. We no longer suggest +// `pub use my-awesome-library::*;` (sic!) as we outright ban this crate name. + +pub use my_awesome_library::*; + +fn main() {} diff --git a/tests/ui/extern-flag/invalid-crate-name-dashed.stderr b/tests/ui/extern-flag/invalid-crate-name-dashed.stderr new file mode 100644 index 00000000000..5da1c4bb20a --- /dev/null +++ b/tests/ui/extern-flag/invalid-crate-name-dashed.stderr @@ -0,0 +1,4 @@ +error: crate name `my-awesome-library` passed to `--extern` is not a valid ASCII identifier + | + = help: consider replacing the dashes with underscores: `my_awesome_library` + diff --git a/tests/ui/extern-flag/invalid-crate-name-non-ascii.rs b/tests/ui/extern-flag/invalid-crate-name-non-ascii.rs new file mode 100644 index 00000000000..ec4a85820d1 --- /dev/null +++ b/tests/ui/extern-flag/invalid-crate-name-non-ascii.rs @@ -0,0 +1,4 @@ +// compile-flags: --extern čɍαţē=libnon_ascii.rlib +// error-pattern: crate name `čɍαţē` passed to `--extern` is not a valid ASCII identifier + +fn main() {} diff --git a/tests/ui/extern-flag/invalid-crate-name-non-ascii.stderr b/tests/ui/extern-flag/invalid-crate-name-non-ascii.stderr new file mode 100644 index 00000000000..6b38dcd01e0 --- /dev/null +++ b/tests/ui/extern-flag/invalid-crate-name-non-ascii.stderr @@ -0,0 +1,2 @@ +error: crate name `čɍαţē` passed to `--extern` is not a valid ASCII identifier + diff --git a/tests/ui/extern-flag/invalid-crate-name.rs b/tests/ui/extern-flag/invalid-crate-name.rs new file mode 100644 index 00000000000..a26b5dd4635 --- /dev/null +++ b/tests/ui/extern-flag/invalid-crate-name.rs @@ -0,0 +1,4 @@ +// compile-flags: --extern=?#1%$ +// error-pattern: crate name `?#1%$` passed to `--extern` is not a valid ASCII identifier + +fn main() {} diff --git a/tests/ui/extern-flag/invalid-crate-name.stderr b/tests/ui/extern-flag/invalid-crate-name.stderr new file mode 100644 index 00000000000..e2f83160db9 --- /dev/null +++ b/tests/ui/extern-flag/invalid-crate-name.stderr @@ -0,0 +1,2 @@ +error: crate name `?#1%$` passed to `--extern` is not a valid ASCII identifier + diff --git a/tests/ui/extern/extern-main-fn.stderr b/tests/ui/extern/extern-main-fn.stderr index 136c9575382..846102670a8 100644 --- a/tests/ui/extern/extern-main-fn.stderr +++ b/tests/ui/extern/extern-main-fn.stderr @@ -4,8 +4,8 @@ error[E0580]: `main` function has wrong type LL | extern "C" fn main() {} | ^^^^^^^^^^^^^^^^^^^^ expected "Rust" fn, found "C" fn | - = note: expected fn pointer `fn()` - found fn pointer `extern "C" fn()` + = note: expected signature `fn()` + found signature `extern "C" fn()` error: aborting due to previous error diff --git a/tests/ui/extern/extern-with-type-bounds.rs b/tests/ui/extern/extern-with-type-bounds.rs index a72aa4171a1..99e9801fd40 100644 --- a/tests/ui/extern/extern-with-type-bounds.rs +++ b/tests/ui/extern/extern-with-type-bounds.rs @@ -1,4 +1,4 @@ -#![feature(intrinsics)] +#![feature(intrinsics, rustc_attrs)] extern "rust-intrinsic" { // Real example from libcore diff --git a/tests/ui/feature-gates/feature-gate-adt_const_params.stderr b/tests/ui/feature-gates/feature-gate-adt_const_params.stderr index d8f089a28b7..13b9b84f0be 100644 --- a/tests/ui/feature-gates/feature-gate-adt_const_params.stderr +++ b/tests/ui/feature-gates/feature-gate-adt_const_params.stderr @@ -5,7 +5,7 @@ LL | struct Foo<const NAME: &'static str>; | ^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to previous error diff --git a/tests/ui/feature-gates/feature-gate-proc_macro_byte_character.rs b/tests/ui/feature-gates/feature-gate-proc_macro_byte_character.rs new file mode 100644 index 00000000000..0648ce0ee20 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-proc_macro_byte_character.rs @@ -0,0 +1,10 @@ +// force-host +#![crate_type = "proc-macro"] + +extern crate proc_macro; + +use proc_macro::Literal; + +fn test() { + Literal::byte_character(b'a'); //~ ERROR use of unstable library feature 'proc_macro_byte_character' +} diff --git a/tests/ui/feature-gates/feature-gate-proc_macro_byte_character.stderr b/tests/ui/feature-gates/feature-gate-proc_macro_byte_character.stderr new file mode 100644 index 00000000000..00691538938 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-proc_macro_byte_character.stderr @@ -0,0 +1,12 @@ +error[E0658]: use of unstable library feature 'proc_macro_byte_character' + --> $DIR/feature-gate-proc_macro_byte_character.rs:9:5 + | +LL | Literal::byte_character(b'a'); + | ^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #115268 <https://github.com/rust-lang/rust/issues/115268> for more information + = help: add `#![feature(proc_macro_byte_character)]` to the crate attributes to enable + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/fn/bad-main.stderr b/tests/ui/fn/bad-main.stderr index 675b66d0578..65140a0794f 100644 --- a/tests/ui/fn/bad-main.stderr +++ b/tests/ui/fn/bad-main.stderr @@ -4,8 +4,8 @@ error[E0580]: `main` function has wrong type LL | fn main(x: isize) { } | ^^^^^^^^^^^^^^^^^ incorrect number of function parameters | - = note: expected fn pointer `fn()` - found fn pointer `fn(isize)` + = note: expected signature `fn()` + found signature `fn(isize)` error: aborting due to previous error diff --git a/tests/ui/foreign/foreign-fn-linkname.rs b/tests/ui/foreign/foreign-fn-linkname.rs index f6d820594f9..d1d6e703e3d 100644 --- a/tests/ui/foreign/foreign-fn-linkname.rs +++ b/tests/ui/foreign/foreign-fn-linkname.rs @@ -2,6 +2,9 @@ // ignore-wasm32-bare no libc to test ffi with // ignore-sgx no libc +// Ensure no false positive on "unused extern crate" lint +#![deny(unused_extern_crates)] + #![feature(rustc_private)] extern crate libc; diff --git a/tests/ui/functions-closures/fn-help-with-err.stderr b/tests/ui/functions-closures/fn-help-with-err.stderr index da081eb4355..e5fe4611434 100644 --- a/tests/ui/functions-closures/fn-help-with-err.stderr +++ b/tests/ui/functions-closures/fn-help-with-err.stderr @@ -4,11 +4,11 @@ error[E0425]: cannot find value `oops` in this scope LL | let arc = std::sync::Arc::new(oops); | ^^^^ not found in this scope -error[E0599]: no method named `bar` found for struct `Arc<[closure@$DIR/fn-help-with-err.rs:18:36: 18:38]>` in the current scope +error[E0599]: no method named `bar` found for struct `Arc<{closure@$DIR/fn-help-with-err.rs:18:36: 18:38}>` in the current scope --> $DIR/fn-help-with-err.rs:19:10 | LL | arc2.bar(); - | ^^^ method not found in `Arc<[closure@fn-help-with-err.rs:18:36]>` + | ^^^ method not found in `Arc<{closure@fn-help-with-err.rs:18:36}>` | = help: items from traits can only be used if the trait is implemented and in scope note: `Bar` defines an item `bar`, perhaps you need to implement it diff --git a/tests/ui/generator/addassign-yield.rs b/tests/ui/generator/addassign-yield.rs index 7211367afee..66f22bf31fc 100644 --- a/tests/ui/generator/addassign-yield.rs +++ b/tests/ui/generator/addassign-yield.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // run-pass // Regression test for broken MIR error (#61442) // Due to the two possible evaluation orders for diff --git a/tests/ui/generator/auto-trait-regions.drop_tracking.stderr b/tests/ui/generator/auto-trait-regions.drop_tracking.stderr deleted file mode 100644 index b2a5b92ed0f..00000000000 --- a/tests/ui/generator/auto-trait-regions.drop_tracking.stderr +++ /dev/null @@ -1,55 +0,0 @@ -error[E0716]: temporary value dropped while borrowed - --> $DIR/auto-trait-regions.rs:48:24 - | -LL | let a = A(&mut true, &mut true, No); - | ^^^^ - temporary value is freed at the end of this statement - | | - | creates a temporary value which is freed while still in use -... -LL | assert_foo(a); - | - borrow later used here - | -help: consider using a `let` binding to create a longer lived value - | -LL ~ let binding = true; -LL ~ let a = A(&mut binding, &mut true, No); - | - -error[E0716]: temporary value dropped while borrowed - --> $DIR/auto-trait-regions.rs:48:35 - | -LL | let a = A(&mut true, &mut true, No); - | ^^^^ - temporary value is freed at the end of this statement - | | - | creates a temporary value which is freed while still in use -... -LL | assert_foo(a); - | - borrow later used here - | -help: consider using a `let` binding to create a longer lived value - | -LL ~ let binding = true; -LL ~ let a = A(&mut true, &mut binding, No); - | - -error: implementation of `Foo` is not general enough - --> $DIR/auto-trait-regions.rs:34:5 - | -LL | assert_foo(gen); - | ^^^^^^^^^^^^^^^ implementation of `Foo` is not general enough - | - = note: `&'0 OnlyFooIfStaticRef` must implement `Foo`, for any lifetime `'0`... - = note: ...but `Foo` is actually implemented for the type `&'static OnlyFooIfStaticRef` - -error: implementation of `Foo` is not general enough - --> $DIR/auto-trait-regions.rs:54:5 - | -LL | assert_foo(gen); - | ^^^^^^^^^^^^^^^ implementation of `Foo` is not general enough - | - = note: `Foo` would have to be implemented for the type `A<'0, '1>`, for any two lifetimes `'0` and `'1`... - = note: ...but `Foo` is actually implemented for the type `A<'_, '2>`, for some specific lifetime `'2` - -error: aborting due to 4 previous errors - -For more information about this error, try `rustc --explain E0716`. diff --git a/tests/ui/generator/auto-trait-regions.drop_tracking_mir.stderr b/tests/ui/generator/auto-trait-regions.drop_tracking_mir.stderr deleted file mode 100644 index b2a5b92ed0f..00000000000 --- a/tests/ui/generator/auto-trait-regions.drop_tracking_mir.stderr +++ /dev/null @@ -1,55 +0,0 @@ -error[E0716]: temporary value dropped while borrowed - --> $DIR/auto-trait-regions.rs:48:24 - | -LL | let a = A(&mut true, &mut true, No); - | ^^^^ - temporary value is freed at the end of this statement - | | - | creates a temporary value which is freed while still in use -... -LL | assert_foo(a); - | - borrow later used here - | -help: consider using a `let` binding to create a longer lived value - | -LL ~ let binding = true; -LL ~ let a = A(&mut binding, &mut true, No); - | - -error[E0716]: temporary value dropped while borrowed - --> $DIR/auto-trait-regions.rs:48:35 - | -LL | let a = A(&mut true, &mut true, No); - | ^^^^ - temporary value is freed at the end of this statement - | | - | creates a temporary value which is freed while still in use -... -LL | assert_foo(a); - | - borrow later used here - | -help: consider using a `let` binding to create a longer lived value - | -LL ~ let binding = true; -LL ~ let a = A(&mut true, &mut binding, No); - | - -error: implementation of `Foo` is not general enough - --> $DIR/auto-trait-regions.rs:34:5 - | -LL | assert_foo(gen); - | ^^^^^^^^^^^^^^^ implementation of `Foo` is not general enough - | - = note: `&'0 OnlyFooIfStaticRef` must implement `Foo`, for any lifetime `'0`... - = note: ...but `Foo` is actually implemented for the type `&'static OnlyFooIfStaticRef` - -error: implementation of `Foo` is not general enough - --> $DIR/auto-trait-regions.rs:54:5 - | -LL | assert_foo(gen); - | ^^^^^^^^^^^^^^^ implementation of `Foo` is not general enough - | - = note: `Foo` would have to be implemented for the type `A<'0, '1>`, for any two lifetimes `'0` and `'1`... - = note: ...but `Foo` is actually implemented for the type `A<'_, '2>`, for some specific lifetime `'2` - -error: aborting due to 4 previous errors - -For more information about this error, try `rustc --explain E0716`. diff --git a/tests/ui/generator/auto-trait-regions.rs b/tests/ui/generator/auto-trait-regions.rs index 350f3cc34ce..aa4218e13a4 100644 --- a/tests/ui/generator/auto-trait-regions.rs +++ b/tests/ui/generator/auto-trait-regions.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir #![feature(generators)] #![feature(auto_traits)] #![feature(negative_impls)] diff --git a/tests/ui/generator/auto-trait-regions.no_drop_tracking.stderr b/tests/ui/generator/auto-trait-regions.stderr index b2a5b92ed0f..a9a0bde2ba0 100644 --- a/tests/ui/generator/auto-trait-regions.no_drop_tracking.stderr +++ b/tests/ui/generator/auto-trait-regions.stderr @@ -1,5 +1,5 @@ error[E0716]: temporary value dropped while borrowed - --> $DIR/auto-trait-regions.rs:48:24 + --> $DIR/auto-trait-regions.rs:45:24 | LL | let a = A(&mut true, &mut true, No); | ^^^^ - temporary value is freed at the end of this statement @@ -16,7 +16,7 @@ LL ~ let a = A(&mut binding, &mut true, No); | error[E0716]: temporary value dropped while borrowed - --> $DIR/auto-trait-regions.rs:48:35 + --> $DIR/auto-trait-regions.rs:45:35 | LL | let a = A(&mut true, &mut true, No); | ^^^^ - temporary value is freed at the end of this statement @@ -33,7 +33,7 @@ LL ~ let a = A(&mut true, &mut binding, No); | error: implementation of `Foo` is not general enough - --> $DIR/auto-trait-regions.rs:34:5 + --> $DIR/auto-trait-regions.rs:31:5 | LL | assert_foo(gen); | ^^^^^^^^^^^^^^^ implementation of `Foo` is not general enough @@ -42,7 +42,7 @@ LL | assert_foo(gen); = note: ...but `Foo` is actually implemented for the type `&'static OnlyFooIfStaticRef` error: implementation of `Foo` is not general enough - --> $DIR/auto-trait-regions.rs:54:5 + --> $DIR/auto-trait-regions.rs:51:5 | LL | assert_foo(gen); | ^^^^^^^^^^^^^^^ implementation of `Foo` is not general enough diff --git a/tests/ui/generator/borrowing.drop_tracking.stderr b/tests/ui/generator/borrowing.drop_tracking.stderr deleted file mode 100644 index 96e3c327f8b..00000000000 --- a/tests/ui/generator/borrowing.drop_tracking.stderr +++ /dev/null @@ -1,31 +0,0 @@ -error[E0597]: `a` does not live long enough - --> $DIR/borrowing.rs:13:33 - | -LL | let _b = { - | -- borrow later stored here -LL | let a = 3; -LL | Pin::new(&mut || yield &a).resume(()) - | -- ^ borrowed value does not live long enough - | | - | value captured here by generator -LL | -LL | }; - | - `a` dropped here while still borrowed - -error[E0597]: `a` does not live long enough - --> $DIR/borrowing.rs:20:20 - | -LL | let _b = { - | -- borrow later stored here -LL | let a = 3; -LL | || { - | -- value captured here by generator -LL | yield &a - | ^ borrowed value does not live long enough -... -LL | }; - | - `a` dropped here while still borrowed - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0597`. diff --git a/tests/ui/generator/borrowing.no_drop_tracking.stderr b/tests/ui/generator/borrowing.no_drop_tracking.stderr deleted file mode 100644 index 96e3c327f8b..00000000000 --- a/tests/ui/generator/borrowing.no_drop_tracking.stderr +++ /dev/null @@ -1,31 +0,0 @@ -error[E0597]: `a` does not live long enough - --> $DIR/borrowing.rs:13:33 - | -LL | let _b = { - | -- borrow later stored here -LL | let a = 3; -LL | Pin::new(&mut || yield &a).resume(()) - | -- ^ borrowed value does not live long enough - | | - | value captured here by generator -LL | -LL | }; - | - `a` dropped here while still borrowed - -error[E0597]: `a` does not live long enough - --> $DIR/borrowing.rs:20:20 - | -LL | let _b = { - | -- borrow later stored here -LL | let a = 3; -LL | || { - | -- value captured here by generator -LL | yield &a - | ^ borrowed value does not live long enough -... -LL | }; - | - `a` dropped here while still borrowed - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0597`. diff --git a/tests/ui/generator/borrowing.rs b/tests/ui/generator/borrowing.rs index 29f39437f8f..d36592583cd 100644 --- a/tests/ui/generator/borrowing.rs +++ b/tests/ui/generator/borrowing.rs @@ -1,7 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir - #![feature(generators, generator_trait)] use std::ops::Generator; diff --git a/tests/ui/generator/borrowing.drop_tracking_mir.stderr b/tests/ui/generator/borrowing.stderr index 8fbad276db4..03a69fe3623 100644 --- a/tests/ui/generator/borrowing.drop_tracking_mir.stderr +++ b/tests/ui/generator/borrowing.stderr @@ -1,5 +1,5 @@ error[E0597]: `a` does not live long enough - --> $DIR/borrowing.rs:13:33 + --> $DIR/borrowing.rs:9:33 | LL | Pin::new(&mut || yield &a).resume(()) | ----------^ @@ -21,7 +21,7 @@ LL | let x = Pin::new(&mut || yield &a).resume(()); x | +++++++ +++ error[E0597]: `a` does not live long enough - --> $DIR/borrowing.rs:20:20 + --> $DIR/borrowing.rs:16:20 | LL | let _b = { | -- borrow later stored here diff --git a/tests/ui/generator/clone-impl-async.stderr b/tests/ui/generator/clone-impl-async.stderr index 9854728876f..d172dff3abd 100644 --- a/tests/ui/generator/clone-impl-async.stderr +++ b/tests/ui/generator/clone-impl-async.stderr @@ -1,8 +1,8 @@ -error[E0277]: the trait bound `[async block@$DIR/clone-impl-async.rs:12:27: 16:6]: Copy` is not satisfied +error[E0277]: the trait bound `{async block@$DIR/clone-impl-async.rs:12:27: 16:6}: Copy` is not satisfied --> $DIR/clone-impl-async.rs:17:16 | LL | check_copy(&inner_non_clone); - | ---------- ^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `[async block@$DIR/clone-impl-async.rs:12:27: 16:6]` + | ---------- ^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `{async block@$DIR/clone-impl-async.rs:12:27: 16:6}` | | | required by a bound introduced by this call | @@ -12,11 +12,11 @@ note: required by a bound in `check_copy` LL | fn check_copy<T: Copy>(_x: &T) {} | ^^^^ required by this bound in `check_copy` -error[E0277]: the trait bound `[async block@$DIR/clone-impl-async.rs:12:27: 16:6]: Clone` is not satisfied +error[E0277]: the trait bound `{async block@$DIR/clone-impl-async.rs:12:27: 16:6}: Clone` is not satisfied --> $DIR/clone-impl-async.rs:19:17 | LL | check_clone(&inner_non_clone); - | ----------- ^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `[async block@$DIR/clone-impl-async.rs:12:27: 16:6]` + | ----------- ^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `{async block@$DIR/clone-impl-async.rs:12:27: 16:6}` | | | required by a bound introduced by this call | @@ -26,11 +26,11 @@ note: required by a bound in `check_clone` LL | fn check_clone<T: Clone>(_x: &T) {} | ^^^^^ required by this bound in `check_clone` -error[E0277]: the trait bound `[async block@$DIR/clone-impl-async.rs:23:27: 25:6]: Copy` is not satisfied +error[E0277]: the trait bound `{async block@$DIR/clone-impl-async.rs:23:27: 25:6}: Copy` is not satisfied --> $DIR/clone-impl-async.rs:26:16 | LL | check_copy(&outer_non_clone); - | ---------- ^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `[async block@$DIR/clone-impl-async.rs:23:27: 25:6]` + | ---------- ^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `{async block@$DIR/clone-impl-async.rs:23:27: 25:6}` | | | required by a bound introduced by this call | @@ -40,11 +40,11 @@ note: required by a bound in `check_copy` LL | fn check_copy<T: Copy>(_x: &T) {} | ^^^^ required by this bound in `check_copy` -error[E0277]: the trait bound `[async block@$DIR/clone-impl-async.rs:23:27: 25:6]: Clone` is not satisfied +error[E0277]: the trait bound `{async block@$DIR/clone-impl-async.rs:23:27: 25:6}: Clone` is not satisfied --> $DIR/clone-impl-async.rs:28:17 | LL | check_clone(&outer_non_clone); - | ----------- ^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `[async block@$DIR/clone-impl-async.rs:23:27: 25:6]` + | ----------- ^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `{async block@$DIR/clone-impl-async.rs:23:27: 25:6}` | | | required by a bound introduced by this call | @@ -54,11 +54,11 @@ note: required by a bound in `check_clone` LL | fn check_clone<T: Clone>(_x: &T) {} | ^^^^^ required by this bound in `check_clone` -error[E0277]: the trait bound `[async block@$DIR/clone-impl-async.rs:31:28: 31:41]: Copy` is not satisfied +error[E0277]: the trait bound `{async block@$DIR/clone-impl-async.rs:31:28: 31:41}: Copy` is not satisfied --> $DIR/clone-impl-async.rs:32:16 | LL | check_copy(&maybe_copy_clone); - | ---------- ^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `[async block@$DIR/clone-impl-async.rs:31:28: 31:41]` + | ---------- ^^^^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `{async block@$DIR/clone-impl-async.rs:31:28: 31:41}` | | | required by a bound introduced by this call | @@ -68,11 +68,11 @@ note: required by a bound in `check_copy` LL | fn check_copy<T: Copy>(_x: &T) {} | ^^^^ required by this bound in `check_copy` -error[E0277]: the trait bound `[async block@$DIR/clone-impl-async.rs:31:28: 31:41]: Clone` is not satisfied +error[E0277]: the trait bound `{async block@$DIR/clone-impl-async.rs:31:28: 31:41}: Clone` is not satisfied --> $DIR/clone-impl-async.rs:34:17 | LL | check_clone(&maybe_copy_clone); - | ----------- ^^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `[async block@$DIR/clone-impl-async.rs:31:28: 31:41]` + | ----------- ^^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `{async block@$DIR/clone-impl-async.rs:31:28: 31:41}` | | | required by a bound introduced by this call | diff --git a/tests/ui/generator/clone-impl-static.stderr b/tests/ui/generator/clone-impl-static.stderr index cbadf6f156a..8b51824c7d2 100644 --- a/tests/ui/generator/clone-impl-static.stderr +++ b/tests/ui/generator/clone-impl-static.stderr @@ -1,8 +1,8 @@ -error[E0277]: the trait bound `[static generator@$DIR/clone-impl-static.rs:7:15: 7:29]: Copy` is not satisfied +error[E0277]: the trait bound `{static generator@$DIR/clone-impl-static.rs:7:15: 7:29}: Copy` is not satisfied --> $DIR/clone-impl-static.rs:10:16 | LL | check_copy(&gen); - | ---------- ^^^^ the trait `Copy` is not implemented for `[static generator@$DIR/clone-impl-static.rs:7:15: 7:29]` + | ---------- ^^^^ the trait `Copy` is not implemented for `{static generator@$DIR/clone-impl-static.rs:7:15: 7:29}` | | | required by a bound introduced by this call | @@ -12,11 +12,11 @@ note: required by a bound in `check_copy` LL | fn check_copy<T: Copy>(_x: &T) {} | ^^^^ required by this bound in `check_copy` -error[E0277]: the trait bound `[static generator@$DIR/clone-impl-static.rs:7:15: 7:29]: Clone` is not satisfied +error[E0277]: the trait bound `{static generator@$DIR/clone-impl-static.rs:7:15: 7:29}: Clone` is not satisfied --> $DIR/clone-impl-static.rs:12:17 | LL | check_clone(&gen); - | ----------- ^^^^ the trait `Clone` is not implemented for `[static generator@$DIR/clone-impl-static.rs:7:15: 7:29]` + | ----------- ^^^^ the trait `Clone` is not implemented for `{static generator@$DIR/clone-impl-static.rs:7:15: 7:29}` | | | required by a bound introduced by this call | diff --git a/tests/ui/generator/clone-impl.stderr b/tests/ui/generator/clone-impl.stderr index 64eb47c1a5a..870216398b1 100644 --- a/tests/ui/generator/clone-impl.stderr +++ b/tests/ui/generator/clone-impl.stderr @@ -1,11 +1,11 @@ -error[E0277]: the trait bound `Vec<u32>: Copy` is not satisfied in `[generator@$DIR/clone-impl.rs:36:23: 36:30]` - --> $DIR/clone-impl.rs:42:16 +error[E0277]: the trait bound `Vec<u32>: Copy` is not satisfied in `{generator@$DIR/clone-impl.rs:36:23: 36:30}` + --> $DIR/clone-impl.rs:42:5 | LL | let gen_clone_0 = move || { - | ------- within this `[generator@$DIR/clone-impl.rs:36:23: 36:30]` + | ------- within this `{generator@$DIR/clone-impl.rs:36:23: 36:30}` ... LL | check_copy(&gen_clone_0); - | ^^^^^^^^^^^^ within `[generator@$DIR/clone-impl.rs:36:23: 36:30]`, the trait `Copy` is not implemented for `Vec<u32>` + | ^^^^^^^^^^ within `{generator@$DIR/clone-impl.rs:36:23: 36:30}`, the trait `Copy` is not implemented for `Vec<u32>` | note: captured value does not implement `Copy` --> $DIR/clone-impl.rs:40:14 @@ -18,14 +18,14 @@ note: required by a bound in `check_copy` LL | fn check_copy<T: Copy>(_x: &T) {} | ^^^^ required by this bound in `check_copy` -error[E0277]: the trait bound `Vec<char>: Copy` is not satisfied in `[generator@$DIR/clone-impl.rs:36:23: 36:30]` - --> $DIR/clone-impl.rs:42:16 +error[E0277]: the trait bound `Vec<char>: Copy` is not satisfied in `{generator@$DIR/clone-impl.rs:36:23: 36:30}` + --> $DIR/clone-impl.rs:42:5 | LL | let gen_clone_0 = move || { - | ------- within this `[generator@$DIR/clone-impl.rs:36:23: 36:30]` + | ------- within this `{generator@$DIR/clone-impl.rs:36:23: 36:30}` ... LL | check_copy(&gen_clone_0); - | ^^^^^^^^^^^^ within `[generator@$DIR/clone-impl.rs:36:23: 36:30]`, the trait `Copy` is not implemented for `Vec<char>` + | ^^^^^^^^^^ within `{generator@$DIR/clone-impl.rs:36:23: 36:30}`, the trait `Copy` is not implemented for `Vec<char>` | note: generator does not implement `Copy` as this value is used across a yield --> $DIR/clone-impl.rs:38:9 @@ -34,23 +34,20 @@ LL | let v = vec!['a']; | - has type `Vec<char>` which does not implement `Copy` LL | yield; | ^^^^^ yield occurs here, with `v` maybe used later -... -LL | }; - | - `v` is later dropped here note: required by a bound in `check_copy` --> $DIR/clone-impl.rs:72:18 | LL | fn check_copy<T: Copy>(_x: &T) {} | ^^^^ required by this bound in `check_copy` -error[E0277]: the trait bound `Vec<u32>: Copy` is not satisfied in `[generator@$DIR/clone-impl.rs:46:23: 46:30]` - --> $DIR/clone-impl.rs:58:16 +error[E0277]: the trait bound `Vec<u32>: Copy` is not satisfied in `{generator@$DIR/clone-impl.rs:46:23: 46:30}` + --> $DIR/clone-impl.rs:58:5 | LL | let gen_clone_1 = move || { - | ------- within this `[generator@$DIR/clone-impl.rs:46:23: 46:30]` + | ------- within this `{generator@$DIR/clone-impl.rs:46:23: 46:30}` ... LL | check_copy(&gen_clone_1); - | ^^^^^^^^^^^^ within `[generator@$DIR/clone-impl.rs:46:23: 46:30]`, the trait `Copy` is not implemented for `Vec<u32>` + | ^^^^^^^^^^ within `{generator@$DIR/clone-impl.rs:46:23: 46:30}`, the trait `Copy` is not implemented for `Vec<u32>` | note: captured value does not implement `Copy` --> $DIR/clone-impl.rs:56:14 @@ -63,14 +60,14 @@ note: required by a bound in `check_copy` LL | fn check_copy<T: Copy>(_x: &T) {} | ^^^^ required by this bound in `check_copy` -error[E0277]: the trait bound `Vec<char>: Copy` is not satisfied in `[generator@$DIR/clone-impl.rs:46:23: 46:30]` - --> $DIR/clone-impl.rs:58:16 +error[E0277]: the trait bound `Vec<char>: Copy` is not satisfied in `{generator@$DIR/clone-impl.rs:46:23: 46:30}` + --> $DIR/clone-impl.rs:58:5 | LL | let gen_clone_1 = move || { - | ------- within this `[generator@$DIR/clone-impl.rs:46:23: 46:30]` + | ------- within this `{generator@$DIR/clone-impl.rs:46:23: 46:30}` ... LL | check_copy(&gen_clone_1); - | ^^^^^^^^^^^^ within `[generator@$DIR/clone-impl.rs:46:23: 46:30]`, the trait `Copy` is not implemented for `Vec<char>` + | ^^^^^^^^^^ within `{generator@$DIR/clone-impl.rs:46:23: 46:30}`, the trait `Copy` is not implemented for `Vec<char>` | note: generator does not implement `Copy` as this value is used across a yield --> $DIR/clone-impl.rs:52:9 @@ -80,23 +77,20 @@ LL | let v = vec!['a']; ... LL | yield; | ^^^^^ yield occurs here, with `v` maybe used later -... -LL | }; - | - `v` is later dropped here note: required by a bound in `check_copy` --> $DIR/clone-impl.rs:72:18 | LL | fn check_copy<T: Copy>(_x: &T) {} | ^^^^ required by this bound in `check_copy` -error[E0277]: the trait bound `NonClone: Copy` is not satisfied in `[generator@$DIR/clone-impl.rs:62:25: 62:32]` - --> $DIR/clone-impl.rs:66:16 +error[E0277]: the trait bound `NonClone: Copy` is not satisfied in `{generator@$DIR/clone-impl.rs:62:25: 62:32}` + --> $DIR/clone-impl.rs:66:5 | LL | let gen_non_clone = move || { - | ------- within this `[generator@$DIR/clone-impl.rs:62:25: 62:32]` + | ------- within this `{generator@$DIR/clone-impl.rs:62:25: 62:32}` ... LL | check_copy(&gen_non_clone); - | ^^^^^^^^^^^^^^ within `[generator@$DIR/clone-impl.rs:62:25: 62:32]`, the trait `Copy` is not implemented for `NonClone` + | ^^^^^^^^^^ within `{generator@$DIR/clone-impl.rs:62:25: 62:32}`, the trait `Copy` is not implemented for `NonClone` | note: captured value does not implement `Copy` --> $DIR/clone-impl.rs:64:14 @@ -114,14 +108,14 @@ LL + #[derive(Copy)] LL | struct NonClone; | -error[E0277]: the trait bound `NonClone: Clone` is not satisfied in `[generator@$DIR/clone-impl.rs:62:25: 62:32]` - --> $DIR/clone-impl.rs:68:17 +error[E0277]: the trait bound `NonClone: Clone` is not satisfied in `{generator@$DIR/clone-impl.rs:62:25: 62:32}` + --> $DIR/clone-impl.rs:68:5 | LL | let gen_non_clone = move || { - | ------- within this `[generator@$DIR/clone-impl.rs:62:25: 62:32]` + | ------- within this `{generator@$DIR/clone-impl.rs:62:25: 62:32}` ... LL | check_clone(&gen_non_clone); - | ^^^^^^^^^^^^^^ within `[generator@$DIR/clone-impl.rs:62:25: 62:32]`, the trait `Clone` is not implemented for `NonClone` + | ^^^^^^^^^^^ within `{generator@$DIR/clone-impl.rs:62:25: 62:32}`, the trait `Clone` is not implemented for `NonClone` | note: captured value does not implement `Clone` --> $DIR/clone-impl.rs:64:14 diff --git a/tests/ui/generator/derived-drop-parent-expr.rs b/tests/ui/generator/derived-drop-parent-expr.rs index 4bd34346a18..e381924517d 100644 --- a/tests/ui/generator/derived-drop-parent-expr.rs +++ b/tests/ui/generator/derived-drop-parent-expr.rs @@ -1,5 +1,4 @@ // build-pass -// compile-flags:-Zdrop-tracking //! Like drop-tracking-parent-expression, but also tests that this doesn't ICE when building MIR #![feature(generators)] diff --git a/tests/ui/generator/drop-control-flow.rs b/tests/ui/generator/drop-control-flow.rs index c6efda9541f..1c25c06ba4c 100644 --- a/tests/ui/generator/drop-control-flow.rs +++ b/tests/ui/generator/drop-control-flow.rs @@ -1,5 +1,4 @@ // build-pass -// compile-flags: -Zdrop-tracking // A test to ensure generators capture values that were conditionally dropped, // and also that values that are dropped along all paths to a yield do not get diff --git a/tests/ui/generator/drop-track-addassign-yield.rs b/tests/ui/generator/drop-track-addassign-yield.rs index 71cfb170bf6..1e64f1d2ec7 100644 --- a/tests/ui/generator/drop-track-addassign-yield.rs +++ b/tests/ui/generator/drop-track-addassign-yield.rs @@ -1,5 +1,4 @@ // run-pass -// compile-flags: -Zdrop-tracking // Based on addassign-yield.rs, but with drop tracking enabled. Originally we did not implement // the fake_read callback on ExprUseVisitor which caused this case to break. diff --git a/tests/ui/generator/drop-tracking-error-body.rs b/tests/ui/generator/drop-tracking-error-body.rs deleted file mode 100644 index f99d9ab6bf8..00000000000 --- a/tests/ui/generator/drop-tracking-error-body.rs +++ /dev/null @@ -1,18 +0,0 @@ -// compile-flags: -Zdrop-tracking-mir --edition=2021 - -#![feature(generators)] - -pub async fn async_bad_body() { - match true {} //~ ERROR non-exhaustive patterns: type `bool` is non-empty -} - -pub fn generator_bad_body() { - || { - // 'non-exhaustive pattern' only seems to be reported once, so this annotation doesn't work - // keep the function around so we can make sure it doesn't ICE - match true {}; // ERROR non-exhaustive patterns: type `bool` is non-empty - yield (); - }; -} - -fn main() {} diff --git a/tests/ui/generator/drop-tracking-error-body.stderr b/tests/ui/generator/drop-tracking-error-body.stderr deleted file mode 100644 index 28a6892336f..00000000000 --- a/tests/ui/generator/drop-tracking-error-body.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error[E0004]: non-exhaustive patterns: type `bool` is non-empty - --> $DIR/drop-tracking-error-body.rs:6:11 - | -LL | match true {} - | ^^^^ - | - = note: the matched value is of type `bool` -help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown - | -LL ~ match true { -LL + _ => todo!(), -LL ~ } - | - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0004`. diff --git a/tests/ui/generator/drop-tracking-parent-expression.drop_tracking.stderr b/tests/ui/generator/drop-tracking-parent-expression.drop_tracking.stderr deleted file mode 100644 index c07906ec37d..00000000000 --- a/tests/ui/generator/drop-tracking-parent-expression.drop_tracking.stderr +++ /dev/null @@ -1,128 +0,0 @@ -error: generator cannot be sent between threads safely - --> $DIR/drop-tracking-parent-expression.rs:27:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `derived_drop::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/drop-tracking-parent-expression.rs:25:22 - | -LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { - | ------------------------ has type `derived_drop::Client` which is not `Send` -... -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/drop-tracking-parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/drop-tracking-parent-expression.rs:27:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `significant_drop::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/drop-tracking-parent-expression.rs:25:22 - | -LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { - | ------------------------ has type `significant_drop::Client` which is not `Send` -... -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/drop-tracking-parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/drop-tracking-parent-expression.rs:27:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `insignificant_dtor::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/drop-tracking-parent-expression.rs:25:22 - | -LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { - | ------------------------ has type `insignificant_dtor::Client` which is not `Send` -... -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/drop-tracking-parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: aborting due to 3 previous errors - diff --git a/tests/ui/generator/drop-tracking-parent-expression.no_drop_tracking.stderr b/tests/ui/generator/drop-tracking-parent-expression.no_drop_tracking.stderr deleted file mode 100644 index 1a05bfe4f0e..00000000000 --- a/tests/ui/generator/drop-tracking-parent-expression.no_drop_tracking.stderr +++ /dev/null @@ -1,334 +0,0 @@ -error: generator cannot be sent between threads safely - --> $DIR/drop-tracking-parent-expression.rs:27:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `copy::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/drop-tracking-parent-expression.rs:25:22 - | -LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { - | ------------------------ has type `copy::Client` which is not `Send` -... -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/drop-tracking-parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/drop-tracking-parent-expression.rs:40:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:37:21: 37:28]`, the trait `Send` is not implemented for `copy::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/drop-tracking-parent-expression.rs:38:22 - | -LL | let g = move || match drop($name::Client::default()) { - | ------------------------ has type `copy::Client` which is not `Send` -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/drop-tracking-parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/drop-tracking-parent-expression.rs:27:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `derived_drop::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/drop-tracking-parent-expression.rs:25:22 - | -LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { - | ------------------------ has type `derived_drop::Client` which is not `Send` -... -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/drop-tracking-parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/drop-tracking-parent-expression.rs:40:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:37:21: 37:28]`, the trait `Send` is not implemented for `derived_drop::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/drop-tracking-parent-expression.rs:38:22 - | -LL | let g = move || match drop($name::Client::default()) { - | ------------------------ has type `derived_drop::Client` which is not `Send` -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/drop-tracking-parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/drop-tracking-parent-expression.rs:27:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `significant_drop::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/drop-tracking-parent-expression.rs:25:22 - | -LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { - | ------------------------ has type `significant_drop::Client` which is not `Send` -... -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/drop-tracking-parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/drop-tracking-parent-expression.rs:40:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:37:21: 37:28]`, the trait `Send` is not implemented for `significant_drop::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/drop-tracking-parent-expression.rs:38:22 - | -LL | let g = move || match drop($name::Client::default()) { - | ------------------------ has type `significant_drop::Client` which is not `Send` -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/drop-tracking-parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/drop-tracking-parent-expression.rs:27:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `insignificant_dtor::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/drop-tracking-parent-expression.rs:25:22 - | -LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { - | ------------------------ has type `insignificant_dtor::Client` which is not `Send` -... -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/drop-tracking-parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/drop-tracking-parent-expression.rs:40:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:37:21: 37:28]`, the trait `Send` is not implemented for `insignificant_dtor::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/drop-tracking-parent-expression.rs:38:22 - | -LL | let g = move || match drop($name::Client::default()) { - | ------------------------ has type `insignificant_dtor::Client` which is not `Send` -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/drop-tracking-parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: aborting due to 8 previous errors - diff --git a/tests/ui/generator/drop-tracking-parent-expression.rs b/tests/ui/generator/drop-tracking-parent-expression.rs index ed9ac6d11ad..198b14528aa 100644 --- a/tests/ui/generator/drop-tracking-parent-expression.rs +++ b/tests/ui/generator/drop-tracking-parent-expression.rs @@ -1,7 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir - #![feature(generators, negative_impls, rustc_attrs)] macro_rules! type_combinations { @@ -21,14 +17,13 @@ macro_rules! type_combinations { let g = move || match drop($name::Client { ..$name::Client::default() }) { //~^ `significant_drop::Client` which is not `Send` //~| `insignificant_dtor::Client` which is not `Send` - //[no_drop_tracking,drop_tracking]~| `derived_drop::Client` which is not `Send` + //~| `derived_drop::Client` which is not `Send` _ => yield, }; assert_send(g); //~^ ERROR cannot be sent between threads //~| ERROR cannot be sent between threads //~| ERROR cannot be sent between threads - //[no_drop_tracking]~| ERROR cannot be sent between threads } // Simple owned value. This works because the Client is considered moved into `drop`, @@ -38,10 +33,6 @@ macro_rules! type_combinations { _ => yield, }; assert_send(g); - //[no_drop_tracking]~^ ERROR cannot be sent between threads - //[no_drop_tracking]~| ERROR cannot be sent between threads - //[no_drop_tracking]~| ERROR cannot be sent between threads - //[no_drop_tracking]~| ERROR cannot be sent between threads } )* } } diff --git a/tests/ui/generator/drop-tracking-parent-expression.drop_tracking_mir.stderr b/tests/ui/generator/drop-tracking-parent-expression.stderr index 35698a98dbd..e85bb1347a7 100644 --- a/tests/ui/generator/drop-tracking-parent-expression.drop_tracking_mir.stderr +++ b/tests/ui/generator/drop-tracking-parent-expression.stderr @@ -1,5 +1,5 @@ error: generator cannot be sent between threads safely - --> $DIR/drop-tracking-parent-expression.rs:27:13 + --> $DIR/drop-tracking-parent-expression.rs:23:13 | LL | assert_send(g); | ^^^^^^^^^^^ generator is not `Send` @@ -13,9 +13,9 @@ LL | | }; LL | | ); | |_____- in this macro invocation | - = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `derived_drop::Client` + = help: within `{generator@$DIR/drop-tracking-parent-expression.rs:17:21: 17:28}`, the trait `Send` is not implemented for `derived_drop::Client` note: generator is not `Send` as this value is used across a yield - --> $DIR/drop-tracking-parent-expression.rs:25:22 + --> $DIR/drop-tracking-parent-expression.rs:21:22 | LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { | ------------------------ has type `derived_drop::Client` which is not `Send` @@ -32,14 +32,14 @@ LL | | }; LL | | ); | |_____- in this macro invocation note: required by a bound in `assert_send` - --> $DIR/drop-tracking-parent-expression.rs:49:19 + --> $DIR/drop-tracking-parent-expression.rs:40:19 | LL | fn assert_send<T: Send>(_thing: T) {} | ^^^^ required by this bound in `assert_send` = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) error: generator cannot be sent between threads safely - --> $DIR/drop-tracking-parent-expression.rs:27:13 + --> $DIR/drop-tracking-parent-expression.rs:23:13 | LL | assert_send(g); | ^^^^^^^^^^^ generator is not `Send` @@ -53,9 +53,9 @@ LL | | }; LL | | ); | |_____- in this macro invocation | - = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `significant_drop::Client` + = help: within `{generator@$DIR/drop-tracking-parent-expression.rs:17:21: 17:28}`, the trait `Send` is not implemented for `significant_drop::Client` note: generator is not `Send` as this value is used across a yield - --> $DIR/drop-tracking-parent-expression.rs:25:22 + --> $DIR/drop-tracking-parent-expression.rs:21:22 | LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { | ------------------------ has type `significant_drop::Client` which is not `Send` @@ -72,14 +72,14 @@ LL | | }; LL | | ); | |_____- in this macro invocation note: required by a bound in `assert_send` - --> $DIR/drop-tracking-parent-expression.rs:49:19 + --> $DIR/drop-tracking-parent-expression.rs:40:19 | LL | fn assert_send<T: Send>(_thing: T) {} | ^^^^ required by this bound in `assert_send` = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) error: generator cannot be sent between threads safely - --> $DIR/drop-tracking-parent-expression.rs:27:13 + --> $DIR/drop-tracking-parent-expression.rs:23:13 | LL | assert_send(g); | ^^^^^^^^^^^ generator is not `Send` @@ -93,9 +93,9 @@ LL | | }; LL | | ); | |_____- in this macro invocation | - = help: within `[generator@$DIR/drop-tracking-parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `insignificant_dtor::Client` + = help: within `{generator@$DIR/drop-tracking-parent-expression.rs:17:21: 17:28}`, the trait `Send` is not implemented for `insignificant_dtor::Client` note: generator is not `Send` as this value is used across a yield - --> $DIR/drop-tracking-parent-expression.rs:25:22 + --> $DIR/drop-tracking-parent-expression.rs:21:22 | LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { | ------------------------ has type `insignificant_dtor::Client` which is not `Send` @@ -112,7 +112,7 @@ LL | | }; LL | | ); | |_____- in this macro invocation note: required by a bound in `assert_send` - --> $DIR/drop-tracking-parent-expression.rs:49:19 + --> $DIR/drop-tracking-parent-expression.rs:40:19 | LL | fn assert_send<T: Send>(_thing: T) {} | ^^^^ required by this bound in `assert_send` diff --git a/tests/ui/generator/drop-tracking-yielding-in-match-guards.rs b/tests/ui/generator/drop-tracking-yielding-in-match-guards.rs index cbc291701cb..92e0136d51b 100644 --- a/tests/ui/generator/drop-tracking-yielding-in-match-guards.rs +++ b/tests/ui/generator/drop-tracking-yielding-in-match-guards.rs @@ -1,8 +1,5 @@ // build-pass // edition:2018 -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir #![feature(generators)] diff --git a/tests/ui/generator/drop-yield-twice.stderr b/tests/ui/generator/drop-yield-twice.stderr index 0808a2c85ee..39a906f0bf4 100644 --- a/tests/ui/generator/drop-yield-twice.stderr +++ b/tests/ui/generator/drop-yield-twice.stderr @@ -1,16 +1,10 @@ error: generator cannot be sent between threads safely - --> $DIR/drop-yield-twice.rs:7:17 + --> $DIR/drop-yield-twice.rs:7:5 | -LL | assert_send(|| { - | _________________^ -LL | | let guard = Foo(42); -LL | | yield; -LL | | drop(guard); -LL | | yield; -LL | | }) - | |_____^ generator is not `Send` +LL | assert_send(|| { + | ^^^^^^^^^^^ generator is not `Send` | - = help: within `[generator@$DIR/drop-yield-twice.rs:7:17: 7:19]`, the trait `Send` is not implemented for `Foo` + = help: within `{generator@$DIR/drop-yield-twice.rs:7:17: 7:19}`, the trait `Send` is not implemented for `Foo` note: generator is not `Send` as this value is used across a yield --> $DIR/drop-yield-twice.rs:9:9 | @@ -18,9 +12,6 @@ LL | let guard = Foo(42); | ----- has type `Foo` which is not `Send` LL | yield; | ^^^^^ yield occurs here, with `guard` maybe used later -... -LL | }) - | - `guard` is later dropped here note: required by a bound in `assert_send` --> $DIR/drop-yield-twice.rs:15:19 | diff --git a/tests/ui/generator/generator-yielding-or-returning-itself.stderr b/tests/ui/generator/generator-yielding-or-returning-itself.stderr index a26dbf3f27c..7841a0854ca 100644 --- a/tests/ui/generator/generator-yielding-or-returning-itself.stderr +++ b/tests/ui/generator/generator-yielding-or-returning-itself.stderr @@ -1,4 +1,4 @@ -error[E0271]: type mismatch resolving `<[generator@$DIR/generator-yielding-or-returning-itself.rs:15:34: 15:36] as Generator>::Return == [generator@$DIR/generator-yielding-or-returning-itself.rs:15:34: 15:36]` +error[E0271]: type mismatch resolving `<{generator@$DIR/generator-yielding-or-returning-itself.rs:15:34: 15:36} as Generator>::Return == {generator@$DIR/generator-yielding-or-returning-itself.rs:15:34: 15:36}` --> $DIR/generator-yielding-or-returning-itself.rs:15:34 | LL | want_cyclic_generator_return(|| { @@ -23,7 +23,7 @@ LL | pub fn want_cyclic_generator_return<T>(_: T) LL | where T: Generator<Yield = (), Return = T> | ^^^^^^^^^^ required by this bound in `want_cyclic_generator_return` -error[E0271]: type mismatch resolving `<[generator@$DIR/generator-yielding-or-returning-itself.rs:28:33: 28:35] as Generator>::Yield == [generator@$DIR/generator-yielding-or-returning-itself.rs:28:33: 28:35]` +error[E0271]: type mismatch resolving `<{generator@$DIR/generator-yielding-or-returning-itself.rs:28:33: 28:35} as Generator>::Yield == {generator@$DIR/generator-yielding-or-returning-itself.rs:28:33: 28:35}` --> $DIR/generator-yielding-or-returning-itself.rs:28:33 | LL | want_cyclic_generator_yield(|| { diff --git a/tests/ui/generator/issue-102645.rs b/tests/ui/generator/issue-102645.rs index 35acd5cd727..677cc69d3f2 100644 --- a/tests/ui/generator/issue-102645.rs +++ b/tests/ui/generator/issue-102645.rs @@ -1,5 +1,3 @@ -// compile-flags: -Zdrop-tracking - #![feature(generators, generator_trait)] use std::ops::Generator; diff --git a/tests/ui/generator/issue-102645.stderr b/tests/ui/generator/issue-102645.stderr index 3f9a4c2f3c5..5d28dfc45b3 100644 --- a/tests/ui/generator/issue-102645.stderr +++ b/tests/ui/generator/issue-102645.stderr @@ -1,5 +1,5 @@ error[E0061]: this method takes 1 argument but 0 arguments were supplied - --> $DIR/issue-102645.rs:16:22 + --> $DIR/issue-102645.rs:14:22 | LL | Pin::new(&mut b).resume(); | ^^^^^^-- an argument of type `()` is missing diff --git a/tests/ui/generator/issue-105084.rs b/tests/ui/generator/issue-105084.rs index ff9357b76a0..50b5da6e6ad 100644 --- a/tests/ui/generator/issue-105084.rs +++ b/tests/ui/generator/issue-105084.rs @@ -1,11 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir -// [no_drop_tracking] known-bug: #105084 -// [no_drop_tracking] check-pass -// [drop_tracking] known-bug: #105084 -// [drop_tracking] check-pass - #![feature(generators)] #![feature(generator_clone)] #![feature(generator_trait)] @@ -37,13 +29,13 @@ fn main() { // As it is not taken into account for trait computation, // the generator is `Copy`. let mut h = copy(g); - //[drop_tracking_mir]~^ ERROR the trait bound `Box<(i32, ())>: Copy` is not satisfied in + //~^ ERROR the trait bound `Box<(i32, ())>: Copy` is not satisfied in // We now have 2 boxes with the same backing allocation: // one inside `g` and one inside `h`. // Proceed and drop `t` in `g`. Pin::new(&mut g).resume(()); - //[drop_tracking_mir]~^ ERROR borrow of moved value: `g` + //~^ ERROR borrow of moved value: `g` // Proceed and drop `t` in `h` -> double free! Pin::new(&mut h).resume(()); diff --git a/tests/ui/generator/issue-105084.drop_tracking_mir.stderr b/tests/ui/generator/issue-105084.stderr index 1cd4c4e4d6c..573c31f1134 100644 --- a/tests/ui/generator/issue-105084.drop_tracking_mir.stderr +++ b/tests/ui/generator/issue-105084.stderr @@ -1,8 +1,8 @@ error[E0382]: borrow of moved value: `g` - --> $DIR/issue-105084.rs:45:14 + --> $DIR/issue-105084.rs:37:14 | LL | let mut g = || { - | ----- move occurs because `g` has type `[generator@$DIR/issue-105084.rs:22:17: 22:19]`, which does not implement the `Copy` trait + | ----- move occurs because `g` has type `{generator@$DIR/issue-105084.rs:14:17: 14:19}`, which does not implement the `Copy` trait ... LL | let mut h = copy(g); | - value moved here @@ -11,7 +11,7 @@ LL | Pin::new(&mut g).resume(()); | ^^^^^^ value borrowed here after move | note: consider changing this parameter type in function `copy` to borrow instead if owning the value isn't necessary - --> $DIR/issue-105084.rs:17:21 + --> $DIR/issue-105084.rs:9:21 | LL | fn copy<T: Copy>(x: T) -> T { | ---- ^ this parameter takes ownership of the value @@ -22,17 +22,17 @@ help: consider cloning the value if the performance cost is acceptable LL | let mut h = copy(g.clone()); | ++++++++ -error[E0277]: the trait bound `Box<(i32, ())>: Copy` is not satisfied in `[generator@$DIR/issue-105084.rs:22:17: 22:19]` - --> $DIR/issue-105084.rs:39:17 +error[E0277]: the trait bound `Box<(i32, ())>: Copy` is not satisfied in `{generator@$DIR/issue-105084.rs:14:17: 14:19}` + --> $DIR/issue-105084.rs:31:17 | LL | let mut g = || { - | -- within this `[generator@$DIR/issue-105084.rs:22:17: 22:19]` + | -- within this `{generator@$DIR/issue-105084.rs:14:17: 14:19}` ... LL | let mut h = copy(g); - | ^^^^ within `[generator@$DIR/issue-105084.rs:22:17: 22:19]`, the trait `Copy` is not implemented for `Box<(i32, ())>` + | ^^^^ within `{generator@$DIR/issue-105084.rs:14:17: 14:19}`, the trait `Copy` is not implemented for `Box<(i32, ())>` | note: generator does not implement `Copy` as this value is used across a yield - --> $DIR/issue-105084.rs:29:22 + --> $DIR/issue-105084.rs:21:22 | LL | Box::new((5, yield)); | -------------^^^^^-- @@ -40,7 +40,7 @@ LL | Box::new((5, yield)); | | yield occurs here, with `Box::new((5, yield))` maybe used later | has type `Box<(i32, ())>` which does not implement `Copy` note: required by a bound in `copy` - --> $DIR/issue-105084.rs:17:12 + --> $DIR/issue-105084.rs:9:12 | LL | fn copy<T: Copy>(x: T) -> T { | ^^^^ required by this bound in `copy` diff --git a/tests/ui/generator/issue-110929-generator-conflict-error-ice.rs b/tests/ui/generator/issue-110929-generator-conflict-error-ice.rs index 9408acc15f9..a45479e5300 100644 --- a/tests/ui/generator/issue-110929-generator-conflict-error-ice.rs +++ b/tests/ui/generator/issue-110929-generator-conflict-error-ice.rs @@ -1,5 +1,4 @@ // edition:2021 -// compile-flags: -Zdrop-tracking-mir=yes #![feature(generators)] fn main() { diff --git a/tests/ui/generator/issue-110929-generator-conflict-error-ice.stderr b/tests/ui/generator/issue-110929-generator-conflict-error-ice.stderr index 4d72ebe79eb..66f0e3d94bd 100644 --- a/tests/ui/generator/issue-110929-generator-conflict-error-ice.stderr +++ b/tests/ui/generator/issue-110929-generator-conflict-error-ice.stderr @@ -1,5 +1,5 @@ error[E0499]: cannot borrow `*x` as mutable more than once at a time - --> $DIR/issue-110929-generator-conflict-error-ice.rs:9:9 + --> $DIR/issue-110929-generator-conflict-error-ice.rs:8:9 | LL | let _c = || yield *&mut *x; | -- -- first borrow occurs due to use of `*x` in generator diff --git a/tests/ui/generator/issue-57017.no_drop_tracking.stderr b/tests/ui/generator/issue-57017.no_drop_tracking.stderr deleted file mode 100644 index f7b8e198cc4..00000000000 --- a/tests/ui/generator/issue-57017.no_drop_tracking.stderr +++ /dev/null @@ -1,248 +0,0 @@ -error: generator cannot be sent between threads safely - --> $DIR/issue-57017.rs:32:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | derived_drop => { #[derive(Default)] pub struct Client { pub nickname: String } }; -LL | | significant_drop => { -... | -LL | | } -LL | | ); - | |_____- in this macro invocation - | - = help: the trait `Sync` is not implemented for `copy::unsync::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/issue-57017.rs:30:28 - | -LL | let g = move || match drop(&$name::unsync::Client::default()) { - | --------------------------------- has type `©::unsync::Client` which is not `Send` -LL | _status => yield, - | ^^^^^ yield occurs here, with `&$name::unsync::Client::default()` maybe used later -LL | }; - | - `&$name::unsync::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | derived_drop => { #[derive(Default)] pub struct Client { pub nickname: String } }; -LL | | significant_drop => { -... | -LL | | } -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/issue-57017.rs:52:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/issue-57017.rs:44:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | derived_drop => { #[derive(Default)] pub struct Client { pub nickname: String } }; -LL | | significant_drop => { -... | -LL | | } -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/issue-57017.rs:41:21: 41:28]`, the trait `Send` is not implemented for `copy::unsend::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/issue-57017.rs:42:28 - | -LL | let g = move || match drop($name::unsend::Client::default()) { - | -------------------------------- has type `copy::unsend::Client` which is not `Send` -LL | _status => yield, - | ^^^^^ yield occurs here, with `$name::unsend::Client::default()` maybe used later -LL | }; - | - `$name::unsend::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | derived_drop => { #[derive(Default)] pub struct Client { pub nickname: String } }; -LL | | significant_drop => { -... | -LL | | } -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/issue-57017.rs:52:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/issue-57017.rs:32:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | derived_drop => { #[derive(Default)] pub struct Client { pub nickname: String } }; -LL | | significant_drop => { -... | -LL | | } -LL | | ); - | |_____- in this macro invocation - | - = help: the trait `Sync` is not implemented for `derived_drop::unsync::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/issue-57017.rs:30:28 - | -LL | let g = move || match drop(&$name::unsync::Client::default()) { - | --------------------------------- has type `&derived_drop::unsync::Client` which is not `Send` -LL | _status => yield, - | ^^^^^ yield occurs here, with `&$name::unsync::Client::default()` maybe used later -LL | }; - | - `&$name::unsync::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | derived_drop => { #[derive(Default)] pub struct Client { pub nickname: String } }; -LL | | significant_drop => { -... | -LL | | } -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/issue-57017.rs:52:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/issue-57017.rs:44:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | derived_drop => { #[derive(Default)] pub struct Client { pub nickname: String } }; -LL | | significant_drop => { -... | -LL | | } -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/issue-57017.rs:41:21: 41:28]`, the trait `Send` is not implemented for `derived_drop::unsend::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/issue-57017.rs:42:28 - | -LL | let g = move || match drop($name::unsend::Client::default()) { - | -------------------------------- has type `derived_drop::unsend::Client` which is not `Send` -LL | _status => yield, - | ^^^^^ yield occurs here, with `$name::unsend::Client::default()` maybe used later -LL | }; - | - `$name::unsend::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | derived_drop => { #[derive(Default)] pub struct Client { pub nickname: String } }; -LL | | significant_drop => { -... | -LL | | } -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/issue-57017.rs:52:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/issue-57017.rs:32:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | derived_drop => { #[derive(Default)] pub struct Client { pub nickname: String } }; -LL | | significant_drop => { -... | -LL | | } -LL | | ); - | |_____- in this macro invocation - | - = help: the trait `Sync` is not implemented for `significant_drop::unsync::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/issue-57017.rs:30:28 - | -LL | let g = move || match drop(&$name::unsync::Client::default()) { - | --------------------------------- has type `&significant_drop::unsync::Client` which is not `Send` -LL | _status => yield, - | ^^^^^ yield occurs here, with `&$name::unsync::Client::default()` maybe used later -LL | }; - | - `&$name::unsync::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | derived_drop => { #[derive(Default)] pub struct Client { pub nickname: String } }; -LL | | significant_drop => { -... | -LL | | } -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/issue-57017.rs:52:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/issue-57017.rs:44:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | derived_drop => { #[derive(Default)] pub struct Client { pub nickname: String } }; -LL | | significant_drop => { -... | -LL | | } -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/issue-57017.rs:41:21: 41:28]`, the trait `Send` is not implemented for `significant_drop::unsend::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/issue-57017.rs:42:28 - | -LL | let g = move || match drop($name::unsend::Client::default()) { - | -------------------------------- has type `significant_drop::unsend::Client` which is not `Send` -LL | _status => yield, - | ^^^^^ yield occurs here, with `$name::unsend::Client::default()` maybe used later -LL | }; - | - `$name::unsend::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | derived_drop => { #[derive(Default)] pub struct Client { pub nickname: String } }; -LL | | significant_drop => { -... | -LL | | } -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/issue-57017.rs:52:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: aborting due to 6 previous errors - diff --git a/tests/ui/generator/issue-57017.rs b/tests/ui/generator/issue-57017.rs index 381897c77a5..bb2d6679b67 100644 --- a/tests/ui/generator/issue-57017.rs +++ b/tests/ui/generator/issue-57017.rs @@ -1,9 +1,4 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir -// [drop_tracking] build-pass -// [drop_tracking_mir] build-pass - +// build-pass #![feature(generators, negative_impls)] #![allow(dropping_references, dropping_copy_types)] @@ -30,9 +25,6 @@ macro_rules! type_combinations { _status => yield, }; assert_send(g); - //[no_drop_tracking]~^ ERROR generator cannot be sent between threads safely - //[no_drop_tracking]~| ERROR generator cannot be sent between threads safely - //[no_drop_tracking]~| ERROR generator cannot be sent between threads safely } // This tests that `Client` is properly considered to be dropped after moving it into the @@ -42,9 +34,6 @@ macro_rules! type_combinations { _status => yield, }; assert_send(g); - //[no_drop_tracking]~^ ERROR generator cannot be sent between threads safely - //[no_drop_tracking]~| ERROR generator cannot be sent between threads safely - //[no_drop_tracking]~| ERROR generator cannot be sent between threads safely } )* } } diff --git a/tests/ui/generator/issue-57478.no_drop_tracking.stderr b/tests/ui/generator/issue-57478.no_drop_tracking.stderr deleted file mode 100644 index 612dd9c37f7..00000000000 --- a/tests/ui/generator/issue-57478.no_drop_tracking.stderr +++ /dev/null @@ -1,31 +0,0 @@ -error: generator cannot be sent between threads safely - --> $DIR/issue-57478.rs:13:17 - | -LL | assert_send(|| { - | _________________^ -LL | | -LL | | let guard = Foo; -LL | | drop(guard); -LL | | yield; -LL | | }) - | |_____^ generator is not `Send` - | - = help: within `[generator@$DIR/issue-57478.rs:13:17: 13:19]`, the trait `Send` is not implemented for `Foo` -note: generator is not `Send` as this value is used across a yield - --> $DIR/issue-57478.rs:17:9 - | -LL | let guard = Foo; - | ----- has type `Foo` which is not `Send` -LL | drop(guard); -LL | yield; - | ^^^^^ yield occurs here, with `guard` maybe used later -LL | }) - | - `guard` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/issue-57478.rs:21:19 - | -LL | fn assert_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `assert_send` - -error: aborting due to previous error - diff --git a/tests/ui/generator/issue-57478.rs b/tests/ui/generator/issue-57478.rs index 3c23b599271..39710febdb9 100644 --- a/tests/ui/generator/issue-57478.rs +++ b/tests/ui/generator/issue-57478.rs @@ -1,8 +1,4 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir -// [drop_tracking] check-pass -// [drop_tracking_mir] check-pass +// check-pass #![feature(negative_impls, generators)] @@ -11,7 +7,6 @@ impl !Send for Foo {} fn main() { assert_send(|| { - //[no_drop_tracking]~^ ERROR generator cannot be sent between threads safely let guard = Foo; drop(guard); yield; diff --git a/tests/ui/generator/issue-68112.drop_tracking.stderr b/tests/ui/generator/issue-68112.drop_tracking.stderr deleted file mode 100644 index 282eac1b686..00000000000 --- a/tests/ui/generator/issue-68112.drop_tracking.stderr +++ /dev/null @@ -1,66 +0,0 @@ -error: generator cannot be sent between threads safely - --> $DIR/issue-68112.rs:43:18 - | -LL | require_send(send_gen); - | ^^^^^^^^ generator is not `Send` - | - = help: the trait `Sync` is not implemented for `RefCell<i32>` - = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead -note: generator is not `Send` as this value is used across a yield - --> $DIR/issue-68112.rs:39:9 - | -LL | let _non_send_gen = make_non_send_generator(); - | ------------- has type `impl Generator<Return = Arc<RefCell<i32>>>` which is not `Send` -LL | -LL | yield; - | ^^^^^ yield occurs here, with `_non_send_gen` maybe used later -... -LL | }; - | - `_non_send_gen` is later dropped here -note: required by a bound in `require_send` - --> $DIR/issue-68112.rs:25:25 - | -LL | fn require_send(_: impl Send) {} - | ^^^^ required by this bound in `require_send` - -error[E0277]: `RefCell<i32>` cannot be shared between threads safely - --> $DIR/issue-68112.rs:67:18 - | -LL | require_send(send_gen); - | ------------ ^^^^^^^^ `RefCell<i32>` cannot be shared between threads safely - | | - | required by a bound introduced by this call - | - = help: the trait `Sync` is not implemented for `RefCell<i32>` - = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead - = note: required for `Arc<RefCell<i32>>` to implement `Send` -note: required because it's used within this generator - --> $DIR/issue-68112.rs:52:5 - | -LL | || { - | ^^ -note: required because it appears within the type `impl Generator<Return = Arc<RefCell<i32>>>` - --> $DIR/issue-68112.rs:49:30 - | -LL | pub fn make_gen2<T>(t: T) -> impl Generator<Return = T> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: required because it appears within the type `impl Generator<Return = Arc<RefCell<i32>>>` - --> $DIR/issue-68112.rs:57:34 - | -LL | fn make_non_send_generator2() -> impl Generator<Return = Arc<RefCell<i32>>> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: required because it captures the following types: `impl Generator<Return = Arc<RefCell<i32>>>`, `()` -note: required because it's used within this generator - --> $DIR/issue-68112.rs:63:20 - | -LL | let send_gen = || { - | ^^ -note: required by a bound in `require_send` - --> $DIR/issue-68112.rs:25:25 - | -LL | fn require_send(_: impl Send) {} - | ^^^^ required by this bound in `require_send` - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/generator/issue-68112.no_drop_tracking.stderr b/tests/ui/generator/issue-68112.no_drop_tracking.stderr deleted file mode 100644 index 282eac1b686..00000000000 --- a/tests/ui/generator/issue-68112.no_drop_tracking.stderr +++ /dev/null @@ -1,66 +0,0 @@ -error: generator cannot be sent between threads safely - --> $DIR/issue-68112.rs:43:18 - | -LL | require_send(send_gen); - | ^^^^^^^^ generator is not `Send` - | - = help: the trait `Sync` is not implemented for `RefCell<i32>` - = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead -note: generator is not `Send` as this value is used across a yield - --> $DIR/issue-68112.rs:39:9 - | -LL | let _non_send_gen = make_non_send_generator(); - | ------------- has type `impl Generator<Return = Arc<RefCell<i32>>>` which is not `Send` -LL | -LL | yield; - | ^^^^^ yield occurs here, with `_non_send_gen` maybe used later -... -LL | }; - | - `_non_send_gen` is later dropped here -note: required by a bound in `require_send` - --> $DIR/issue-68112.rs:25:25 - | -LL | fn require_send(_: impl Send) {} - | ^^^^ required by this bound in `require_send` - -error[E0277]: `RefCell<i32>` cannot be shared between threads safely - --> $DIR/issue-68112.rs:67:18 - | -LL | require_send(send_gen); - | ------------ ^^^^^^^^ `RefCell<i32>` cannot be shared between threads safely - | | - | required by a bound introduced by this call - | - = help: the trait `Sync` is not implemented for `RefCell<i32>` - = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead - = note: required for `Arc<RefCell<i32>>` to implement `Send` -note: required because it's used within this generator - --> $DIR/issue-68112.rs:52:5 - | -LL | || { - | ^^ -note: required because it appears within the type `impl Generator<Return = Arc<RefCell<i32>>>` - --> $DIR/issue-68112.rs:49:30 - | -LL | pub fn make_gen2<T>(t: T) -> impl Generator<Return = T> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: required because it appears within the type `impl Generator<Return = Arc<RefCell<i32>>>` - --> $DIR/issue-68112.rs:57:34 - | -LL | fn make_non_send_generator2() -> impl Generator<Return = Arc<RefCell<i32>>> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: required because it captures the following types: `impl Generator<Return = Arc<RefCell<i32>>>`, `()` -note: required because it's used within this generator - --> $DIR/issue-68112.rs:63:20 - | -LL | let send_gen = || { - | ^^ -note: required by a bound in `require_send` - --> $DIR/issue-68112.rs:25:25 - | -LL | fn require_send(_: impl Send) {} - | ^^^^ required by this bound in `require_send` - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/generator/issue-68112.rs b/tests/ui/generator/issue-68112.rs index 48b53b7693d..9dd68726f92 100644 --- a/tests/ui/generator/issue-68112.rs +++ b/tests/ui/generator/issue-68112.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir #![feature(generators, generator_trait)] use std::{ @@ -39,7 +36,7 @@ fn test1() { yield; //~^ NOTE yield occurs here //~| NOTE value is used across a yield - }; //[no_drop_tracking,drop_tracking]~ NOTE later dropped here + }; require_send(send_gen); //~^ ERROR generator cannot be sent between threads //~| NOTE not `Send` @@ -68,7 +65,6 @@ fn test2() { //~^ ERROR `RefCell<i32>` cannot be shared between threads safely //~| NOTE `RefCell<i32>` cannot be shared between threads safely //~| NOTE required for - //[no_drop_tracking,drop_tracking]~| NOTE required by a bound introduced by this call //~| NOTE captures the following types //~| NOTE use `std::sync::RwLock` instead } diff --git a/tests/ui/generator/issue-68112.drop_tracking_mir.stderr b/tests/ui/generator/issue-68112.stderr index a83522b714d..8080048222f 100644 --- a/tests/ui/generator/issue-68112.drop_tracking_mir.stderr +++ b/tests/ui/generator/issue-68112.stderr @@ -1,5 +1,5 @@ error: generator cannot be sent between threads safely - --> $DIR/issue-68112.rs:43:5 + --> $DIR/issue-68112.rs:40:5 | LL | require_send(send_gen); | ^^^^^^^^^^^^ generator is not `Send` @@ -7,7 +7,7 @@ LL | require_send(send_gen); = help: the trait `Sync` is not implemented for `RefCell<i32>` = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead note: generator is not `Send` as this value is used across a yield - --> $DIR/issue-68112.rs:39:9 + --> $DIR/issue-68112.rs:36:9 | LL | let _non_send_gen = make_non_send_generator(); | ------------- has type `impl Generator<Return = Arc<RefCell<i32>>>` which is not `Send` @@ -15,13 +15,13 @@ LL | LL | yield; | ^^^^^ yield occurs here, with `_non_send_gen` maybe used later note: required by a bound in `require_send` - --> $DIR/issue-68112.rs:25:25 + --> $DIR/issue-68112.rs:22:25 | LL | fn require_send(_: impl Send) {} | ^^^^ required by this bound in `require_send` error[E0277]: `RefCell<i32>` cannot be shared between threads safely - --> $DIR/issue-68112.rs:67:5 + --> $DIR/issue-68112.rs:64:5 | LL | require_send(send_gen); | ^^^^^^^^^^^^ `RefCell<i32>` cannot be shared between threads safely @@ -30,28 +30,28 @@ LL | require_send(send_gen); = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead = note: required for `Arc<RefCell<i32>>` to implement `Send` note: required because it's used within this generator - --> $DIR/issue-68112.rs:52:5 + --> $DIR/issue-68112.rs:49:5 | LL | || { | ^^ note: required because it appears within the type `impl Generator<Return = Arc<RefCell<i32>>>` - --> $DIR/issue-68112.rs:49:30 + --> $DIR/issue-68112.rs:46:30 | LL | pub fn make_gen2<T>(t: T) -> impl Generator<Return = T> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^ note: required because it appears within the type `impl Generator<Return = Arc<RefCell<i32>>>` - --> $DIR/issue-68112.rs:57:34 + --> $DIR/issue-68112.rs:54:34 | LL | fn make_non_send_generator2() -> impl Generator<Return = Arc<RefCell<i32>>> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: required because it captures the following types: `impl Generator<Return = Arc<RefCell<i32>>>` note: required because it's used within this generator - --> $DIR/issue-68112.rs:63:20 + --> $DIR/issue-68112.rs:60:20 | LL | let send_gen = || { | ^^ note: required by a bound in `require_send` - --> $DIR/issue-68112.rs:25:25 + --> $DIR/issue-68112.rs:22:25 | LL | fn require_send(_: impl Send) {} | ^^^^ required by this bound in `require_send` diff --git a/tests/ui/generator/issue-93161.rs b/tests/ui/generator/issue-93161.rs index 8d3f7c62f39..ae8603b7c09 100644 --- a/tests/ui/generator/issue-93161.rs +++ b/tests/ui/generator/issue-93161.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // edition:2021 // run-pass diff --git a/tests/ui/generator/not-send-sync.drop_tracking.stderr b/tests/ui/generator/not-send-sync.drop_tracking.stderr deleted file mode 100644 index 718fd42245a..00000000000 --- a/tests/ui/generator/not-send-sync.drop_tracking.stderr +++ /dev/null @@ -1,60 +0,0 @@ -error: generator cannot be shared between threads safely - --> $DIR/not-send-sync.rs:17:17 - | -LL | assert_sync(|| { - | _________________^ -LL | | -LL | | let a = NotSync; -LL | | yield; -LL | | drop(a); -LL | | }); - | |_____^ generator is not `Sync` - | - = help: within `[generator@$DIR/not-send-sync.rs:17:17: 17:19]`, the trait `Sync` is not implemented for `NotSync` -note: generator is not `Sync` as this value is used across a yield - --> $DIR/not-send-sync.rs:20:9 - | -LL | let a = NotSync; - | - has type `NotSync` which is not `Sync` -LL | yield; - | ^^^^^ yield occurs here, with `a` maybe used later -LL | drop(a); -LL | }); - | - `a` is later dropped here -note: required by a bound in `assert_sync` - --> $DIR/not-send-sync.rs:14:23 - | -LL | fn assert_sync<T: Sync>(_: T) {} - | ^^^^ required by this bound in `assert_sync` - -error: generator cannot be sent between threads safely - --> $DIR/not-send-sync.rs:24:17 - | -LL | assert_send(|| { - | _________________^ -LL | | -LL | | let a = NotSend; -LL | | yield; -LL | | drop(a); -LL | | }); - | |_____^ generator is not `Send` - | - = help: within `[generator@$DIR/not-send-sync.rs:24:17: 24:19]`, the trait `Send` is not implemented for `NotSend` -note: generator is not `Send` as this value is used across a yield - --> $DIR/not-send-sync.rs:27:9 - | -LL | let a = NotSend; - | - has type `NotSend` which is not `Send` -LL | yield; - | ^^^^^ yield occurs here, with `a` maybe used later -LL | drop(a); -LL | }); - | - `a` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/not-send-sync.rs:15:23 - | -LL | fn assert_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `assert_send` - -error: aborting due to 2 previous errors - diff --git a/tests/ui/generator/not-send-sync.no_drop_tracking.stderr b/tests/ui/generator/not-send-sync.no_drop_tracking.stderr deleted file mode 100644 index 718fd42245a..00000000000 --- a/tests/ui/generator/not-send-sync.no_drop_tracking.stderr +++ /dev/null @@ -1,60 +0,0 @@ -error: generator cannot be shared between threads safely - --> $DIR/not-send-sync.rs:17:17 - | -LL | assert_sync(|| { - | _________________^ -LL | | -LL | | let a = NotSync; -LL | | yield; -LL | | drop(a); -LL | | }); - | |_____^ generator is not `Sync` - | - = help: within `[generator@$DIR/not-send-sync.rs:17:17: 17:19]`, the trait `Sync` is not implemented for `NotSync` -note: generator is not `Sync` as this value is used across a yield - --> $DIR/not-send-sync.rs:20:9 - | -LL | let a = NotSync; - | - has type `NotSync` which is not `Sync` -LL | yield; - | ^^^^^ yield occurs here, with `a` maybe used later -LL | drop(a); -LL | }); - | - `a` is later dropped here -note: required by a bound in `assert_sync` - --> $DIR/not-send-sync.rs:14:23 - | -LL | fn assert_sync<T: Sync>(_: T) {} - | ^^^^ required by this bound in `assert_sync` - -error: generator cannot be sent between threads safely - --> $DIR/not-send-sync.rs:24:17 - | -LL | assert_send(|| { - | _________________^ -LL | | -LL | | let a = NotSend; -LL | | yield; -LL | | drop(a); -LL | | }); - | |_____^ generator is not `Send` - | - = help: within `[generator@$DIR/not-send-sync.rs:24:17: 24:19]`, the trait `Send` is not implemented for `NotSend` -note: generator is not `Send` as this value is used across a yield - --> $DIR/not-send-sync.rs:27:9 - | -LL | let a = NotSend; - | - has type `NotSend` which is not `Send` -LL | yield; - | ^^^^^ yield occurs here, with `a` maybe used later -LL | drop(a); -LL | }); - | - `a` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/not-send-sync.rs:15:23 - | -LL | fn assert_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `assert_send` - -error: aborting due to 2 previous errors - diff --git a/tests/ui/generator/not-send-sync.rs b/tests/ui/generator/not-send-sync.rs index 8794db452b4..16c8cd47629 100644 --- a/tests/ui/generator/not-send-sync.rs +++ b/tests/ui/generator/not-send-sync.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir #![feature(generators)] #![feature(negative_impls)] diff --git a/tests/ui/generator/not-send-sync.drop_tracking_mir.stderr b/tests/ui/generator/not-send-sync.stderr index 66f01ae37d8..13ce687e0bb 100644 --- a/tests/ui/generator/not-send-sync.drop_tracking_mir.stderr +++ b/tests/ui/generator/not-send-sync.stderr @@ -1,39 +1,39 @@ error: generator cannot be shared between threads safely - --> $DIR/not-send-sync.rs:17:5 + --> $DIR/not-send-sync.rs:14:5 | LL | assert_sync(|| { | ^^^^^^^^^^^ generator is not `Sync` | - = help: within `[generator@$DIR/not-send-sync.rs:17:17: 17:19]`, the trait `Sync` is not implemented for `NotSync` + = help: within `{generator@$DIR/not-send-sync.rs:14:17: 14:19}`, the trait `Sync` is not implemented for `NotSync` note: generator is not `Sync` as this value is used across a yield - --> $DIR/not-send-sync.rs:20:9 + --> $DIR/not-send-sync.rs:17:9 | LL | let a = NotSync; | - has type `NotSync` which is not `Sync` LL | yield; | ^^^^^ yield occurs here, with `a` maybe used later note: required by a bound in `assert_sync` - --> $DIR/not-send-sync.rs:14:23 + --> $DIR/not-send-sync.rs:11:23 | LL | fn assert_sync<T: Sync>(_: T) {} | ^^^^ required by this bound in `assert_sync` error: generator cannot be sent between threads safely - --> $DIR/not-send-sync.rs:24:5 + --> $DIR/not-send-sync.rs:21:5 | LL | assert_send(|| { | ^^^^^^^^^^^ generator is not `Send` | - = help: within `[generator@$DIR/not-send-sync.rs:24:17: 24:19]`, the trait `Send` is not implemented for `NotSend` + = help: within `{generator@$DIR/not-send-sync.rs:21:17: 21:19}`, the trait `Send` is not implemented for `NotSend` note: generator is not `Send` as this value is used across a yield - --> $DIR/not-send-sync.rs:27:9 + --> $DIR/not-send-sync.rs:24:9 | LL | let a = NotSend; | - has type `NotSend` which is not `Send` LL | yield; | ^^^^^ yield occurs here, with `a` maybe used later note: required by a bound in `assert_send` - --> $DIR/not-send-sync.rs:15:23 + --> $DIR/not-send-sync.rs:12:23 | LL | fn assert_send<T: Send>(_: T) {} | ^^^^ required by this bound in `assert_send` diff --git a/tests/ui/generator/parent-expression.drop_tracking.stderr b/tests/ui/generator/parent-expression.drop_tracking.stderr deleted file mode 100644 index ef489088bf8..00000000000 --- a/tests/ui/generator/parent-expression.drop_tracking.stderr +++ /dev/null @@ -1,128 +0,0 @@ -error: generator cannot be sent between threads safely - --> $DIR/parent-expression.rs:27:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `derived_drop::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/parent-expression.rs:25:22 - | -LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { - | ------------------------ has type `derived_drop::Client` which is not `Send` -... -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/parent-expression.rs:27:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `significant_drop::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/parent-expression.rs:25:22 - | -LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { - | ------------------------ has type `significant_drop::Client` which is not `Send` -... -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/parent-expression.rs:27:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `insignificant_dtor::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/parent-expression.rs:25:22 - | -LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { - | ------------------------ has type `insignificant_dtor::Client` which is not `Send` -... -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: aborting due to 3 previous errors - diff --git a/tests/ui/generator/parent-expression.no_drop_tracking.stderr b/tests/ui/generator/parent-expression.no_drop_tracking.stderr deleted file mode 100644 index 2e1313a8004..00000000000 --- a/tests/ui/generator/parent-expression.no_drop_tracking.stderr +++ /dev/null @@ -1,334 +0,0 @@ -error: generator cannot be sent between threads safely - --> $DIR/parent-expression.rs:27:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `copy::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/parent-expression.rs:25:22 - | -LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { - | ------------------------ has type `copy::Client` which is not `Send` -... -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/parent-expression.rs:40:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/parent-expression.rs:37:21: 37:28]`, the trait `Send` is not implemented for `copy::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/parent-expression.rs:38:22 - | -LL | let g = move || match drop($name::Client::default()) { - | ------------------------ has type `copy::Client` which is not `Send` -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/parent-expression.rs:27:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `derived_drop::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/parent-expression.rs:25:22 - | -LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { - | ------------------------ has type `derived_drop::Client` which is not `Send` -... -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/parent-expression.rs:40:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/parent-expression.rs:37:21: 37:28]`, the trait `Send` is not implemented for `derived_drop::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/parent-expression.rs:38:22 - | -LL | let g = move || match drop($name::Client::default()) { - | ------------------------ has type `derived_drop::Client` which is not `Send` -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/parent-expression.rs:27:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `significant_drop::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/parent-expression.rs:25:22 - | -LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { - | ------------------------ has type `significant_drop::Client` which is not `Send` -... -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/parent-expression.rs:40:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/parent-expression.rs:37:21: 37:28]`, the trait `Send` is not implemented for `significant_drop::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/parent-expression.rs:38:22 - | -LL | let g = move || match drop($name::Client::default()) { - | ------------------------ has type `significant_drop::Client` which is not `Send` -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/parent-expression.rs:27:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `insignificant_dtor::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/parent-expression.rs:25:22 - | -LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { - | ------------------------ has type `insignificant_dtor::Client` which is not `Send` -... -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: generator cannot be sent between threads safely - --> $DIR/parent-expression.rs:40:25 - | -LL | assert_send(g); - | ^ generator is not `Send` -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation - | - = help: within `[generator@$DIR/parent-expression.rs:37:21: 37:28]`, the trait `Send` is not implemented for `insignificant_dtor::Client` -note: generator is not `Send` as this value is used across a yield - --> $DIR/parent-expression.rs:38:22 - | -LL | let g = move || match drop($name::Client::default()) { - | ------------------------ has type `insignificant_dtor::Client` which is not `Send` -LL | _ => yield, - | ^^^^^ yield occurs here, with `$name::Client::default()` maybe used later -LL | }; - | - `$name::Client::default()` is later dropped here -... -LL | / type_combinations!( -LL | | // OK -LL | | copy => { #[derive(Copy, Clone, Default)] pub struct Client; }; -LL | | // NOT OK: MIR borrowck thinks that this is used after the yield, even though -... | -LL | | }; -LL | | ); - | |_____- in this macro invocation -note: required by a bound in `assert_send` - --> $DIR/parent-expression.rs:49:19 - | -LL | fn assert_send<T: Send>(_thing: T) {} - | ^^^^ required by this bound in `assert_send` - = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: aborting due to 8 previous errors - diff --git a/tests/ui/generator/parent-expression.rs b/tests/ui/generator/parent-expression.rs index 239034e3d4e..198b14528aa 100644 --- a/tests/ui/generator/parent-expression.rs +++ b/tests/ui/generator/parent-expression.rs @@ -1,7 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir - #![feature(generators, negative_impls, rustc_attrs)] macro_rules! type_combinations { @@ -28,7 +24,6 @@ macro_rules! type_combinations { //~^ ERROR cannot be sent between threads //~| ERROR cannot be sent between threads //~| ERROR cannot be sent between threads - //[no_drop_tracking]~^^^^ ERROR cannot be sent between threads } // Simple owned value. This works because the Client is considered moved into `drop`, @@ -38,10 +33,6 @@ macro_rules! type_combinations { _ => yield, }; assert_send(g); - //[no_drop_tracking]~^ ERROR cannot be sent between threads - //[no_drop_tracking]~| ERROR cannot be sent between threads - //[no_drop_tracking]~| ERROR cannot be sent between threads - //[no_drop_tracking]~| ERROR cannot be sent between threads } )* } } diff --git a/tests/ui/generator/parent-expression.drop_tracking_mir.stderr b/tests/ui/generator/parent-expression.stderr index bf814456427..25a3b051b1f 100644 --- a/tests/ui/generator/parent-expression.drop_tracking_mir.stderr +++ b/tests/ui/generator/parent-expression.stderr @@ -1,5 +1,5 @@ error: generator cannot be sent between threads safely - --> $DIR/parent-expression.rs:27:13 + --> $DIR/parent-expression.rs:23:13 | LL | assert_send(g); | ^^^^^^^^^^^ generator is not `Send` @@ -13,9 +13,9 @@ LL | | }; LL | | ); | |_____- in this macro invocation | - = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `derived_drop::Client` + = help: within `{generator@$DIR/parent-expression.rs:17:21: 17:28}`, the trait `Send` is not implemented for `derived_drop::Client` note: generator is not `Send` as this value is used across a yield - --> $DIR/parent-expression.rs:25:22 + --> $DIR/parent-expression.rs:21:22 | LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { | ------------------------ has type `derived_drop::Client` which is not `Send` @@ -32,14 +32,14 @@ LL | | }; LL | | ); | |_____- in this macro invocation note: required by a bound in `assert_send` - --> $DIR/parent-expression.rs:49:19 + --> $DIR/parent-expression.rs:40:19 | LL | fn assert_send<T: Send>(_thing: T) {} | ^^^^ required by this bound in `assert_send` = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) error: generator cannot be sent between threads safely - --> $DIR/parent-expression.rs:27:13 + --> $DIR/parent-expression.rs:23:13 | LL | assert_send(g); | ^^^^^^^^^^^ generator is not `Send` @@ -53,9 +53,9 @@ LL | | }; LL | | ); | |_____- in this macro invocation | - = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `significant_drop::Client` + = help: within `{generator@$DIR/parent-expression.rs:17:21: 17:28}`, the trait `Send` is not implemented for `significant_drop::Client` note: generator is not `Send` as this value is used across a yield - --> $DIR/parent-expression.rs:25:22 + --> $DIR/parent-expression.rs:21:22 | LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { | ------------------------ has type `significant_drop::Client` which is not `Send` @@ -72,14 +72,14 @@ LL | | }; LL | | ); | |_____- in this macro invocation note: required by a bound in `assert_send` - --> $DIR/parent-expression.rs:49:19 + --> $DIR/parent-expression.rs:40:19 | LL | fn assert_send<T: Send>(_thing: T) {} | ^^^^ required by this bound in `assert_send` = note: this error originates in the macro `type_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) error: generator cannot be sent between threads safely - --> $DIR/parent-expression.rs:27:13 + --> $DIR/parent-expression.rs:23:13 | LL | assert_send(g); | ^^^^^^^^^^^ generator is not `Send` @@ -93,9 +93,9 @@ LL | | }; LL | | ); | |_____- in this macro invocation | - = help: within `[generator@$DIR/parent-expression.rs:21:21: 21:28]`, the trait `Send` is not implemented for `insignificant_dtor::Client` + = help: within `{generator@$DIR/parent-expression.rs:17:21: 17:28}`, the trait `Send` is not implemented for `insignificant_dtor::Client` note: generator is not `Send` as this value is used across a yield - --> $DIR/parent-expression.rs:25:22 + --> $DIR/parent-expression.rs:21:22 | LL | let g = move || match drop($name::Client { ..$name::Client::default() }) { | ------------------------ has type `insignificant_dtor::Client` which is not `Send` @@ -112,7 +112,7 @@ LL | | }; LL | | ); | |_____- in this macro invocation note: required by a bound in `assert_send` - --> $DIR/parent-expression.rs:49:19 + --> $DIR/parent-expression.rs:40:19 | LL | fn assert_send<T: Send>(_thing: T) {} | ^^^^ required by this bound in `assert_send` diff --git a/tests/ui/generator/partial-drop.drop_tracking.stderr b/tests/ui/generator/partial-drop.drop_tracking.stderr deleted file mode 100644 index f1b25cb8c34..00000000000 --- a/tests/ui/generator/partial-drop.drop_tracking.stderr +++ /dev/null @@ -1,61 +0,0 @@ -error: generator cannot be sent between threads safely - --> $DIR/partial-drop.rs:17:17 - | -LL | assert_send(|| { - | _________________^ -LL | | -LL | | let guard = Bar { foo: Foo, x: 42 }; -LL | | drop(guard.foo); -LL | | yield; -LL | | }); - | |_____^ generator is not `Send` - | - = help: within `[generator@$DIR/partial-drop.rs:17:17: 17:19]`, the trait `Send` is not implemented for `Foo` -note: generator is not `Send` as this value is used across a yield - --> $DIR/partial-drop.rs:21:9 - | -LL | let guard = Bar { foo: Foo, x: 42 }; - | ----- has type `Bar` which is not `Send` -LL | drop(guard.foo); -LL | yield; - | ^^^^^ yield occurs here, with `guard` maybe used later -LL | }); - | - `guard` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/partial-drop.rs:33:19 - | -LL | fn assert_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `assert_send` - -error: generator cannot be sent between threads safely - --> $DIR/partial-drop.rs:24:17 - | -LL | assert_send(|| { - | _________________^ -LL | | -LL | | let guard = Bar { foo: Foo, x: 42 }; -LL | | let Bar { foo, x } = guard; -LL | | drop(foo); -LL | | yield; -LL | | }); - | |_____^ generator is not `Send` - | - = help: within `[generator@$DIR/partial-drop.rs:24:17: 24:19]`, the trait `Send` is not implemented for `Foo` -note: generator is not `Send` as this value is used across a yield - --> $DIR/partial-drop.rs:29:9 - | -LL | let guard = Bar { foo: Foo, x: 42 }; - | ----- has type `Bar` which is not `Send` -... -LL | yield; - | ^^^^^ yield occurs here, with `guard` maybe used later -LL | }); - | - `guard` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/partial-drop.rs:33:19 - | -LL | fn assert_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `assert_send` - -error: aborting due to 2 previous errors - diff --git a/tests/ui/generator/partial-drop.no_drop_tracking.stderr b/tests/ui/generator/partial-drop.no_drop_tracking.stderr deleted file mode 100644 index 91152b5ea6f..00000000000 --- a/tests/ui/generator/partial-drop.no_drop_tracking.stderr +++ /dev/null @@ -1,61 +0,0 @@ -error: generator cannot be sent between threads safely - --> $DIR/partial-drop.rs:17:17 - | -LL | assert_send(|| { - | _________________^ -LL | | -LL | | let guard = Bar { foo: Foo, x: 42 }; -LL | | drop(guard.foo); -LL | | yield; -LL | | }); - | |_____^ generator is not `Send` - | - = help: within `[generator@$DIR/partial-drop.rs:17:17: 17:19]`, the trait `Send` is not implemented for `Foo` -note: generator is not `Send` as this value is used across a yield - --> $DIR/partial-drop.rs:21:9 - | -LL | let guard = Bar { foo: Foo, x: 42 }; - | ----- has type `Bar` which is not `Send` -LL | drop(guard.foo); -LL | yield; - | ^^^^^ yield occurs here, with `guard` maybe used later -LL | }); - | - `guard` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/partial-drop.rs:33:19 - | -LL | fn assert_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `assert_send` - -error: generator cannot be sent between threads safely - --> $DIR/partial-drop.rs:24:17 - | -LL | assert_send(|| { - | _________________^ -LL | | -LL | | let guard = Bar { foo: Foo, x: 42 }; -LL | | let Bar { foo, x } = guard; -LL | | drop(foo); -LL | | yield; -LL | | }); - | |_____^ generator is not `Send` - | - = help: within `[generator@$DIR/partial-drop.rs:24:17: 24:19]`, the trait `Send` is not implemented for `Foo` -note: generator is not `Send` as this value is used across a yield - --> $DIR/partial-drop.rs:29:9 - | -LL | let Bar { foo, x } = guard; - | --- has type `Foo` which is not `Send` -LL | drop(foo); -LL | yield; - | ^^^^^ yield occurs here, with `foo` maybe used later -LL | }); - | - `foo` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/partial-drop.rs:33:19 - | -LL | fn assert_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `assert_send` - -error: aborting due to 2 previous errors - diff --git a/tests/ui/generator/partial-drop.rs b/tests/ui/generator/partial-drop.rs index 1d3ae075d43..868f36adce2 100644 --- a/tests/ui/generator/partial-drop.rs +++ b/tests/ui/generator/partial-drop.rs @@ -1,8 +1,4 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir -// [drop_tracking_mir] check-pass - +// check-pass #![feature(negative_impls, generators)] struct Foo; @@ -15,14 +11,19 @@ struct Bar { fn main() { assert_send(|| { - //[no_drop_tracking,drop_tracking]~^ ERROR generator cannot be sent between threads safely let guard = Bar { foo: Foo, x: 42 }; drop(guard.foo); yield; }); assert_send(|| { - //[no_drop_tracking,drop_tracking]~^ ERROR generator cannot be sent between threads safely + let mut guard = Bar { foo: Foo, x: 42 }; + drop(guard); + guard = Bar { foo: Foo, x: 23 }; + yield; + }); + + assert_send(|| { let guard = Bar { foo: Foo, x: 42 }; let Bar { foo, x } = guard; drop(foo); diff --git a/tests/ui/generator/print/generator-print-verbose-1.drop_tracking.stderr b/tests/ui/generator/print/generator-print-verbose-1.drop_tracking.stderr deleted file mode 100644 index 429b202f603..00000000000 --- a/tests/ui/generator/print/generator-print-verbose-1.drop_tracking.stderr +++ /dev/null @@ -1,64 +0,0 @@ -error: generator cannot be sent between threads safely - --> $DIR/generator-print-verbose-1.rs:40:18 - | -LL | require_send(send_gen); - | ^^^^^^^^ generator is not `Send` - | - = help: the trait `Sync` is not implemented for `RefCell<i32>` - = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead -note: generator is not `Send` as this value is used across a yield - --> $DIR/generator-print-verbose-1.rs:38:9 - | -LL | let _non_send_gen = make_non_send_generator(); - | ------------- has type `Opaque(DefId(0:34 ~ generator_print_verbose_1[7d1d]::make_non_send_generator::{opaque#0}), [])` which is not `Send` -LL | yield; - | ^^^^^ yield occurs here, with `_non_send_gen` maybe used later -LL | }; - | - `_non_send_gen` is later dropped here -note: required by a bound in `require_send` - --> $DIR/generator-print-verbose-1.rs:29:25 - | -LL | fn require_send(_: impl Send) {} - | ^^^^ required by this bound in `require_send` - -error[E0277]: `RefCell<i32>` cannot be shared between threads safely - --> $DIR/generator-print-verbose-1.rs:59:18 - | -LL | require_send(send_gen); - | ------------ ^^^^^^^^ `RefCell<i32>` cannot be shared between threads safely - | | - | required by a bound introduced by this call - | - = help: the trait `Sync` is not implemented for `RefCell<i32>` - = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead - = note: required for `Arc<RefCell<i32>>` to implement `Send` -note: required because it's used within this generator - --> $DIR/generator-print-verbose-1.rs:45:5 - | -LL | || { - | ^^ -note: required because it appears within the type `Opaque(DefId(0:35 ~ generator_print_verbose_1[7d1d]::make_gen2::{opaque#0}), [Arc<RefCell<i32>>])` - --> $DIR/generator-print-verbose-1.rs:44:30 - | -LL | pub fn make_gen2<T>(t: T) -> impl Generator<Return = T> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: required because it appears within the type `Opaque(DefId(0:36 ~ generator_print_verbose_1[7d1d]::make_non_send_generator2::{opaque#0}), [])` - --> $DIR/generator-print-verbose-1.rs:50:34 - | -LL | fn make_non_send_generator2() -> impl Generator<Return = Arc<RefCell<i32>>> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: required because it captures the following types: `Opaque(DefId(0:36 ~ generator_print_verbose_1[7d1d]::make_non_send_generator2::{opaque#0}), [])`, `()` -note: required because it's used within this generator - --> $DIR/generator-print-verbose-1.rs:55:20 - | -LL | let send_gen = || { - | ^^ -note: required by a bound in `require_send` - --> $DIR/generator-print-verbose-1.rs:29:25 - | -LL | fn require_send(_: impl Send) {} - | ^^^^ required by this bound in `require_send` - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/generator/print/generator-print-verbose-1.no_drop_tracking.stderr b/tests/ui/generator/print/generator-print-verbose-1.no_drop_tracking.stderr deleted file mode 100644 index 429b202f603..00000000000 --- a/tests/ui/generator/print/generator-print-verbose-1.no_drop_tracking.stderr +++ /dev/null @@ -1,64 +0,0 @@ -error: generator cannot be sent between threads safely - --> $DIR/generator-print-verbose-1.rs:40:18 - | -LL | require_send(send_gen); - | ^^^^^^^^ generator is not `Send` - | - = help: the trait `Sync` is not implemented for `RefCell<i32>` - = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead -note: generator is not `Send` as this value is used across a yield - --> $DIR/generator-print-verbose-1.rs:38:9 - | -LL | let _non_send_gen = make_non_send_generator(); - | ------------- has type `Opaque(DefId(0:34 ~ generator_print_verbose_1[7d1d]::make_non_send_generator::{opaque#0}), [])` which is not `Send` -LL | yield; - | ^^^^^ yield occurs here, with `_non_send_gen` maybe used later -LL | }; - | - `_non_send_gen` is later dropped here -note: required by a bound in `require_send` - --> $DIR/generator-print-verbose-1.rs:29:25 - | -LL | fn require_send(_: impl Send) {} - | ^^^^ required by this bound in `require_send` - -error[E0277]: `RefCell<i32>` cannot be shared between threads safely - --> $DIR/generator-print-verbose-1.rs:59:18 - | -LL | require_send(send_gen); - | ------------ ^^^^^^^^ `RefCell<i32>` cannot be shared between threads safely - | | - | required by a bound introduced by this call - | - = help: the trait `Sync` is not implemented for `RefCell<i32>` - = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead - = note: required for `Arc<RefCell<i32>>` to implement `Send` -note: required because it's used within this generator - --> $DIR/generator-print-verbose-1.rs:45:5 - | -LL | || { - | ^^ -note: required because it appears within the type `Opaque(DefId(0:35 ~ generator_print_verbose_1[7d1d]::make_gen2::{opaque#0}), [Arc<RefCell<i32>>])` - --> $DIR/generator-print-verbose-1.rs:44:30 - | -LL | pub fn make_gen2<T>(t: T) -> impl Generator<Return = T> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: required because it appears within the type `Opaque(DefId(0:36 ~ generator_print_verbose_1[7d1d]::make_non_send_generator2::{opaque#0}), [])` - --> $DIR/generator-print-verbose-1.rs:50:34 - | -LL | fn make_non_send_generator2() -> impl Generator<Return = Arc<RefCell<i32>>> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: required because it captures the following types: `Opaque(DefId(0:36 ~ generator_print_verbose_1[7d1d]::make_non_send_generator2::{opaque#0}), [])`, `()` -note: required because it's used within this generator - --> $DIR/generator-print-verbose-1.rs:55:20 - | -LL | let send_gen = || { - | ^^ -note: required by a bound in `require_send` - --> $DIR/generator-print-verbose-1.rs:29:25 - | -LL | fn require_send(_: impl Send) {} - | ^^^^ required by this bound in `require_send` - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/generator/print/generator-print-verbose-1.rs b/tests/ui/generator/print/generator-print-verbose-1.rs index c7052c7d1b0..e52234c08a3 100644 --- a/tests/ui/generator/print/generator-print-verbose-1.rs +++ b/tests/ui/generator/print/generator-print-verbose-1.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // compile-flags: -Zverbose // Same as: tests/ui/generator/issue-68112.stderr diff --git a/tests/ui/generator/print/generator-print-verbose-1.drop_tracking_mir.stderr b/tests/ui/generator/print/generator-print-verbose-1.stderr index 01a30fd2f4e..d949543de41 100644 --- a/tests/ui/generator/print/generator-print-verbose-1.drop_tracking_mir.stderr +++ b/tests/ui/generator/print/generator-print-verbose-1.stderr @@ -1,5 +1,5 @@ error: generator cannot be sent between threads safely - --> $DIR/generator-print-verbose-1.rs:40:5 + --> $DIR/generator-print-verbose-1.rs:37:5 | LL | require_send(send_gen); | ^^^^^^^^^^^^ generator is not `Send` @@ -7,20 +7,20 @@ LL | require_send(send_gen); = help: the trait `Sync` is not implemented for `RefCell<i32>` = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead note: generator is not `Send` as this value is used across a yield - --> $DIR/generator-print-verbose-1.rs:38:9 + --> $DIR/generator-print-verbose-1.rs:35:9 | LL | let _non_send_gen = make_non_send_generator(); | ------------- has type `Opaque(DefId(0:34 ~ generator_print_verbose_1[7d1d]::make_non_send_generator::{opaque#0}), [])` which is not `Send` LL | yield; | ^^^^^ yield occurs here, with `_non_send_gen` maybe used later note: required by a bound in `require_send` - --> $DIR/generator-print-verbose-1.rs:29:25 + --> $DIR/generator-print-verbose-1.rs:26:25 | LL | fn require_send(_: impl Send) {} | ^^^^ required by this bound in `require_send` error[E0277]: `RefCell<i32>` cannot be shared between threads safely - --> $DIR/generator-print-verbose-1.rs:59:5 + --> $DIR/generator-print-verbose-1.rs:56:5 | LL | require_send(send_gen); | ^^^^^^^^^^^^ `RefCell<i32>` cannot be shared between threads safely @@ -29,28 +29,28 @@ LL | require_send(send_gen); = note: if you want to do aliasing and mutation between multiple threads, use `std::sync::RwLock` instead = note: required for `Arc<RefCell<i32>>` to implement `Send` note: required because it's used within this generator - --> $DIR/generator-print-verbose-1.rs:45:5 + --> $DIR/generator-print-verbose-1.rs:42:5 | LL | || { | ^^ note: required because it appears within the type `Opaque(DefId(0:35 ~ generator_print_verbose_1[7d1d]::make_gen2::{opaque#0}), [Arc<RefCell<i32>>])` - --> $DIR/generator-print-verbose-1.rs:44:30 + --> $DIR/generator-print-verbose-1.rs:41:30 | LL | pub fn make_gen2<T>(t: T) -> impl Generator<Return = T> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^ note: required because it appears within the type `Opaque(DefId(0:36 ~ generator_print_verbose_1[7d1d]::make_non_send_generator2::{opaque#0}), [])` - --> $DIR/generator-print-verbose-1.rs:50:34 + --> $DIR/generator-print-verbose-1.rs:47:34 | LL | fn make_non_send_generator2() -> impl Generator<Return = Arc<RefCell<i32>>> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ = note: required because it captures the following types: `Opaque(DefId(0:36 ~ generator_print_verbose_1[7d1d]::make_non_send_generator2::{opaque#0}), [])` note: required because it's used within this generator - --> $DIR/generator-print-verbose-1.rs:55:20 + --> $DIR/generator-print-verbose-1.rs:52:20 | LL | let send_gen = || { | ^^ note: required by a bound in `require_send` - --> $DIR/generator-print-verbose-1.rs:29:25 + --> $DIR/generator-print-verbose-1.rs:26:25 | LL | fn require_send(_: impl Send) {} | ^^^^ required by this bound in `require_send` diff --git a/tests/ui/generator/print/generator-print-verbose-2.drop_tracking.stderr b/tests/ui/generator/print/generator-print-verbose-2.drop_tracking.stderr deleted file mode 100644 index 1f2e530f6f5..00000000000 --- a/tests/ui/generator/print/generator-print-verbose-2.drop_tracking.stderr +++ /dev/null @@ -1,60 +0,0 @@ -error: generator cannot be shared between threads safely - --> $DIR/generator-print-verbose-2.rs:20:17 - | -LL | assert_sync(|| { - | _________________^ -LL | | -LL | | let a = NotSync; -LL | | yield; -LL | | drop(a); -LL | | }); - | |_____^ generator is not `Sync` - | - = help: within `[main::{closure#0} upvar_tys=() {NotSync, ()}]`, the trait `Sync` is not implemented for `NotSync` -note: generator is not `Sync` as this value is used across a yield - --> $DIR/generator-print-verbose-2.rs:23:9 - | -LL | let a = NotSync; - | - has type `NotSync` which is not `Sync` -LL | yield; - | ^^^^^ yield occurs here, with `a` maybe used later -LL | drop(a); -LL | }); - | - `a` is later dropped here -note: required by a bound in `assert_sync` - --> $DIR/generator-print-verbose-2.rs:17:23 - | -LL | fn assert_sync<T: Sync>(_: T) {} - | ^^^^ required by this bound in `assert_sync` - -error: generator cannot be sent between threads safely - --> $DIR/generator-print-verbose-2.rs:27:17 - | -LL | assert_send(|| { - | _________________^ -LL | | -LL | | let a = NotSend; -LL | | yield; -LL | | drop(a); -LL | | }); - | |_____^ generator is not `Send` - | - = help: within `[main::{closure#1} upvar_tys=() {NotSend, ()}]`, the trait `Send` is not implemented for `NotSend` -note: generator is not `Send` as this value is used across a yield - --> $DIR/generator-print-verbose-2.rs:30:9 - | -LL | let a = NotSend; - | - has type `NotSend` which is not `Send` -LL | yield; - | ^^^^^ yield occurs here, with `a` maybe used later -LL | drop(a); -LL | }); - | - `a` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/generator-print-verbose-2.rs:18:23 - | -LL | fn assert_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `assert_send` - -error: aborting due to 2 previous errors - diff --git a/tests/ui/generator/print/generator-print-verbose-2.no_drop_tracking.stderr b/tests/ui/generator/print/generator-print-verbose-2.no_drop_tracking.stderr deleted file mode 100644 index 1f2e530f6f5..00000000000 --- a/tests/ui/generator/print/generator-print-verbose-2.no_drop_tracking.stderr +++ /dev/null @@ -1,60 +0,0 @@ -error: generator cannot be shared between threads safely - --> $DIR/generator-print-verbose-2.rs:20:17 - | -LL | assert_sync(|| { - | _________________^ -LL | | -LL | | let a = NotSync; -LL | | yield; -LL | | drop(a); -LL | | }); - | |_____^ generator is not `Sync` - | - = help: within `[main::{closure#0} upvar_tys=() {NotSync, ()}]`, the trait `Sync` is not implemented for `NotSync` -note: generator is not `Sync` as this value is used across a yield - --> $DIR/generator-print-verbose-2.rs:23:9 - | -LL | let a = NotSync; - | - has type `NotSync` which is not `Sync` -LL | yield; - | ^^^^^ yield occurs here, with `a` maybe used later -LL | drop(a); -LL | }); - | - `a` is later dropped here -note: required by a bound in `assert_sync` - --> $DIR/generator-print-verbose-2.rs:17:23 - | -LL | fn assert_sync<T: Sync>(_: T) {} - | ^^^^ required by this bound in `assert_sync` - -error: generator cannot be sent between threads safely - --> $DIR/generator-print-verbose-2.rs:27:17 - | -LL | assert_send(|| { - | _________________^ -LL | | -LL | | let a = NotSend; -LL | | yield; -LL | | drop(a); -LL | | }); - | |_____^ generator is not `Send` - | - = help: within `[main::{closure#1} upvar_tys=() {NotSend, ()}]`, the trait `Send` is not implemented for `NotSend` -note: generator is not `Send` as this value is used across a yield - --> $DIR/generator-print-verbose-2.rs:30:9 - | -LL | let a = NotSend; - | - has type `NotSend` which is not `Send` -LL | yield; - | ^^^^^ yield occurs here, with `a` maybe used later -LL | drop(a); -LL | }); - | - `a` is later dropped here -note: required by a bound in `assert_send` - --> $DIR/generator-print-verbose-2.rs:18:23 - | -LL | fn assert_send<T: Send>(_: T) {} - | ^^^^ required by this bound in `assert_send` - -error: aborting due to 2 previous errors - diff --git a/tests/ui/generator/print/generator-print-verbose-2.rs b/tests/ui/generator/print/generator-print-verbose-2.rs index ab29db6e09c..e53a7ef8cc1 100644 --- a/tests/ui/generator/print/generator-print-verbose-2.rs +++ b/tests/ui/generator/print/generator-print-verbose-2.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // compile-flags: -Zverbose // Same as test/ui/generator/not-send-sync.rs diff --git a/tests/ui/generator/print/generator-print-verbose-2.drop_tracking_mir.stderr b/tests/ui/generator/print/generator-print-verbose-2.stderr index 354369f1954..8ff7557619f 100644 --- a/tests/ui/generator/print/generator-print-verbose-2.drop_tracking_mir.stderr +++ b/tests/ui/generator/print/generator-print-verbose-2.stderr @@ -1,39 +1,39 @@ error: generator cannot be shared between threads safely - --> $DIR/generator-print-verbose-2.rs:20:5 + --> $DIR/generator-print-verbose-2.rs:17:5 | LL | assert_sync(|| { | ^^^^^^^^^^^ generator is not `Sync` | - = help: within `[main::{closure#0} upvar_tys=() [main::{closure#0}]]`, the trait `Sync` is not implemented for `NotSync` + = help: within `{main::{closure#0} upvar_tys=() {main::{closure#0}}}`, the trait `Sync` is not implemented for `NotSync` note: generator is not `Sync` as this value is used across a yield - --> $DIR/generator-print-verbose-2.rs:23:9 + --> $DIR/generator-print-verbose-2.rs:20:9 | LL | let a = NotSync; | - has type `NotSync` which is not `Sync` LL | yield; | ^^^^^ yield occurs here, with `a` maybe used later note: required by a bound in `assert_sync` - --> $DIR/generator-print-verbose-2.rs:17:23 + --> $DIR/generator-print-verbose-2.rs:14:23 | LL | fn assert_sync<T: Sync>(_: T) {} | ^^^^ required by this bound in `assert_sync` error: generator cannot be sent between threads safely - --> $DIR/generator-print-verbose-2.rs:27:5 + --> $DIR/generator-print-verbose-2.rs:24:5 | LL | assert_send(|| { | ^^^^^^^^^^^ generator is not `Send` | - = help: within `[main::{closure#1} upvar_tys=() [main::{closure#1}]]`, the trait `Send` is not implemented for `NotSend` + = help: within `{main::{closure#1} upvar_tys=() {main::{closure#1}}}`, the trait `Send` is not implemented for `NotSend` note: generator is not `Send` as this value is used across a yield - --> $DIR/generator-print-verbose-2.rs:30:9 + --> $DIR/generator-print-verbose-2.rs:27:9 | LL | let a = NotSend; | - has type `NotSend` which is not `Send` LL | yield; | ^^^^^ yield occurs here, with `a` maybe used later note: required by a bound in `assert_send` - --> $DIR/generator-print-verbose-2.rs:18:23 + --> $DIR/generator-print-verbose-2.rs:15:23 | LL | fn assert_send<T: Send>(_: T) {} | ^^^^ required by this bound in `assert_send` diff --git a/tests/ui/generator/print/generator-print-verbose-3.stderr b/tests/ui/generator/print/generator-print-verbose-3.stderr index d15646259b2..69358ed0a91 100644 --- a/tests/ui/generator/print/generator-print-verbose-3.stderr +++ b/tests/ui/generator/print/generator-print-verbose-3.stderr @@ -12,7 +12,7 @@ LL | | }; | |_____^ expected `()`, found generator | = note: expected unit type `()` - found generator `[main::{closure#0} upvar_tys=(unavailable)]` + found generator `{main::{closure#0} upvar_tys=(unavailable)}` error: aborting due to previous error diff --git a/tests/ui/generator/ref-upvar-not-send.stderr b/tests/ui/generator/ref-upvar-not-send.stderr index 689ace67e34..d6a2be977e4 100644 --- a/tests/ui/generator/ref-upvar-not-send.stderr +++ b/tests/ui/generator/ref-upvar-not-send.stderr @@ -34,7 +34,7 @@ LL | | let _y = y; LL | | }); | |_____^ generator is not `Send` | - = help: within `[generator@$DIR/ref-upvar-not-send.rs:23:17: 23:24]`, the trait `Send` is not implemented for `*mut ()` + = help: within `{generator@$DIR/ref-upvar-not-send.rs:23:17: 23:24}`, the trait `Send` is not implemented for `*mut ()` note: captured value is not `Send` because `&mut` references cannot be sent unless their referent is `Send` --> $DIR/ref-upvar-not-send.rs:27:18 | diff --git a/tests/ui/generator/retain-resume-ref.drop_tracking.stderr b/tests/ui/generator/retain-resume-ref.drop_tracking.stderr deleted file mode 100644 index 7122a951e80..00000000000 --- a/tests/ui/generator/retain-resume-ref.drop_tracking.stderr +++ /dev/null @@ -1,13 +0,0 @@ -error[E0499]: cannot borrow `thing` as mutable more than once at a time - --> $DIR/retain-resume-ref.rs:27:25 - | -LL | gen.as_mut().resume(&mut thing); - | ---------- first mutable borrow occurs here -LL | gen.as_mut().resume(&mut thing); - | ------ ^^^^^^^^^^ second mutable borrow occurs here - | | - | first borrow later used by call - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0499`. diff --git a/tests/ui/generator/retain-resume-ref.no_drop_tracking.stderr b/tests/ui/generator/retain-resume-ref.no_drop_tracking.stderr deleted file mode 100644 index 7122a951e80..00000000000 --- a/tests/ui/generator/retain-resume-ref.no_drop_tracking.stderr +++ /dev/null @@ -1,13 +0,0 @@ -error[E0499]: cannot borrow `thing` as mutable more than once at a time - --> $DIR/retain-resume-ref.rs:27:25 - | -LL | gen.as_mut().resume(&mut thing); - | ---------- first mutable borrow occurs here -LL | gen.as_mut().resume(&mut thing); - | ------ ^^^^^^^^^^ second mutable borrow occurs here - | | - | first borrow later used by call - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0499`. diff --git a/tests/ui/generator/retain-resume-ref.rs b/tests/ui/generator/retain-resume-ref.rs index 0050d98d03b..0606ea71cdf 100644 --- a/tests/ui/generator/retain-resume-ref.rs +++ b/tests/ui/generator/retain-resume-ref.rs @@ -1,7 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir - //! This test ensures that a mutable reference cannot be passed as a resume argument twice. #![feature(generators, generator_trait)] diff --git a/tests/ui/generator/retain-resume-ref.drop_tracking_mir.stderr b/tests/ui/generator/retain-resume-ref.stderr index 736ed1fb608..bc715c7030e 100644 --- a/tests/ui/generator/retain-resume-ref.drop_tracking_mir.stderr +++ b/tests/ui/generator/retain-resume-ref.stderr @@ -1,5 +1,5 @@ error[E0499]: cannot borrow `thing` as mutable more than once at a time - --> $DIR/retain-resume-ref.rs:27:25 + --> $DIR/retain-resume-ref.rs:23:25 | LL | gen.as_mut().resume(&mut thing); | ---------- first mutable borrow occurs here diff --git a/tests/ui/generator/static-mut-reference-across-yield.rs b/tests/ui/generator/static-mut-reference-across-yield.rs index 4784ff49be2..0fa6d9cdc77 100644 --- a/tests/ui/generator/static-mut-reference-across-yield.rs +++ b/tests/ui/generator/static-mut-reference-across-yield.rs @@ -1,8 +1,6 @@ // build-pass -// revisions: mir thir drop_tracking drop_tracking_mir +// revisions: mir thir // [thir]compile-flags: -Zthir-unsafeck -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir #![feature(generators)] diff --git a/tests/ui/generator/static-not-unpin.current.stderr b/tests/ui/generator/static-not-unpin.current.stderr index ecd8ca60c6f..242489841e8 100644 --- a/tests/ui/generator/static-not-unpin.current.stderr +++ b/tests/ui/generator/static-not-unpin.current.stderr @@ -1,8 +1,8 @@ -error[E0277]: `[static generator@$DIR/static-not-unpin.rs:14:25: 14:34]` cannot be unpinned +error[E0277]: `{static generator@$DIR/static-not-unpin.rs:14:25: 14:34}` cannot be unpinned --> $DIR/static-not-unpin.rs:17:18 | LL | assert_unpin(generator); - | ------------ ^^^^^^^^^ the trait `Unpin` is not implemented for `[static generator@$DIR/static-not-unpin.rs:14:25: 14:34]` + | ------------ ^^^^^^^^^ the trait `Unpin` is not implemented for `{static generator@$DIR/static-not-unpin.rs:14:25: 14:34}` | | | required by a bound introduced by this call | diff --git a/tests/ui/generator/static-not-unpin.next.stderr b/tests/ui/generator/static-not-unpin.next.stderr index ecd8ca60c6f..242489841e8 100644 --- a/tests/ui/generator/static-not-unpin.next.stderr +++ b/tests/ui/generator/static-not-unpin.next.stderr @@ -1,8 +1,8 @@ -error[E0277]: `[static generator@$DIR/static-not-unpin.rs:14:25: 14:34]` cannot be unpinned +error[E0277]: `{static generator@$DIR/static-not-unpin.rs:14:25: 14:34}` cannot be unpinned --> $DIR/static-not-unpin.rs:17:18 | LL | assert_unpin(generator); - | ------------ ^^^^^^^^^ the trait `Unpin` is not implemented for `[static generator@$DIR/static-not-unpin.rs:14:25: 14:34]` + | ------------ ^^^^^^^^^ the trait `Unpin` is not implemented for `{static generator@$DIR/static-not-unpin.rs:14:25: 14:34}` | | | required by a bound introduced by this call | diff --git a/tests/ui/generator/type-mismatch-signature-deduction.stderr b/tests/ui/generator/type-mismatch-signature-deduction.stderr index ef6d896f8af..fe1bade5577 100644 --- a/tests/ui/generator/type-mismatch-signature-deduction.stderr +++ b/tests/ui/generator/type-mismatch-signature-deduction.stderr @@ -18,7 +18,7 @@ LL | Ok(5) LL | Err(5) | ++++ + -error[E0271]: type mismatch resolving `<[generator@$DIR/type-mismatch-signature-deduction.rs:7:5: 7:7] as Generator>::Return == i32` +error[E0271]: type mismatch resolving `<{generator@$DIR/type-mismatch-signature-deduction.rs:7:5: 7:7} as Generator>::Return == i32` --> $DIR/type-mismatch-signature-deduction.rs:5:13 | LL | fn foo() -> impl Generator<Return = i32> { diff --git a/tests/ui/generator/unresolved-ct-var-drop-tracking.rs b/tests/ui/generator/unresolved-ct-var-drop-tracking.rs deleted file mode 100644 index a6589348d30..00000000000 --- a/tests/ui/generator/unresolved-ct-var-drop-tracking.rs +++ /dev/null @@ -1,15 +0,0 @@ -// incremental -// edition:2021 -// compile-flags: -Zdrop-tracking - -fn main() { - let _ = async { - let s = std::array::from_fn(|_| ()).await; - //~^ ERROR `[(); _]` is not a future - //~| ERROR type inside `async` block must be known in this context - //~| ERROR type inside `async` block must be known in this context - //~| ERROR type inside `async` block must be known in this context - //~| ERROR type inside `async` block must be known in this context - //~| ERROR type inside `async` block must be known in this context - }; -} diff --git a/tests/ui/generator/unresolved-ct-var-drop-tracking.stderr b/tests/ui/generator/unresolved-ct-var-drop-tracking.stderr deleted file mode 100644 index dec0141ab67..00000000000 --- a/tests/ui/generator/unresolved-ct-var-drop-tracking.stderr +++ /dev/null @@ -1,78 +0,0 @@ -error[E0277]: `[(); _]` is not a future - --> $DIR/unresolved-ct-var-drop-tracking.rs:7:45 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ----------------------------^^^^^ - | | || - | | |`[(); _]` is not a future - | | help: remove the `.await` - | this call returns `[(); _]` - | - = help: the trait `Future` is not implemented for `[(); _]` - = note: [(); _] must be a future or must implement `IntoFuture` to be awaited - = note: required for `[(); _]` to implement `IntoFuture` - -error[E0698]: type inside `async` block must be known in this context - --> $DIR/unresolved-ct-var-drop-tracking.rs:7:17 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` - | -note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var-drop-tracking.rs:7:45 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^ - -error[E0698]: type inside `async` block must be known in this context - --> $DIR/unresolved-ct-var-drop-tracking.rs:7:17 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` - | -note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var-drop-tracking.rs:7:45 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^ - -error[E0698]: type inside `async` block must be known in this context - --> $DIR/unresolved-ct-var-drop-tracking.rs:7:17 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` - | -note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var-drop-tracking.rs:7:45 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^ - -error[E0698]: type inside `async` block must be known in this context - --> $DIR/unresolved-ct-var-drop-tracking.rs:7:17 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` - | -note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var-drop-tracking.rs:7:45 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^ - -error[E0698]: type inside `async` block must be known in this context - --> $DIR/unresolved-ct-var-drop-tracking.rs:7:17 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` - | -note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var-drop-tracking.rs:7:45 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^ - -error: aborting due to 6 previous errors - -Some errors have detailed explanations: E0277, E0698. -For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/generator/unresolved-ct-var.rs b/tests/ui/generator/unresolved-ct-var.rs index 0a1570fc239..0316385fba9 100644 --- a/tests/ui/generator/unresolved-ct-var.rs +++ b/tests/ui/generator/unresolved-ct-var.rs @@ -5,10 +5,5 @@ fn main() { let _ = async { let s = std::array::from_fn(|_| ()).await; //~^ ERROR `[(); _]` is not a future - //~| ERROR type inside `async` block must be known in this context - //~| ERROR type inside `async` block must be known in this context - //~| ERROR type inside `async` block must be known in this context - //~| ERROR type inside `async` block must be known in this context - //~| ERROR type inside `async` block must be known in this context }; } diff --git a/tests/ui/generator/unresolved-ct-var.stderr b/tests/ui/generator/unresolved-ct-var.stderr index ace254178b7..9badc1dc291 100644 --- a/tests/ui/generator/unresolved-ct-var.stderr +++ b/tests/ui/generator/unresolved-ct-var.stderr @@ -12,67 +12,6 @@ LL | let s = std::array::from_fn(|_| ()).await; = note: [(); _] must be a future or must implement `IntoFuture` to be awaited = note: required for `[(); _]` to implement `IntoFuture` -error[E0698]: type inside `async` block must be known in this context - --> $DIR/unresolved-ct-var.rs:6:17 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` - | -note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var.rs:6:45 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^ - -error[E0698]: type inside `async` block must be known in this context - --> $DIR/unresolved-ct-var.rs:6:17 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` - | -note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var.rs:6:45 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^ - -error[E0698]: type inside `async` block must be known in this context - --> $DIR/unresolved-ct-var.rs:6:17 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` - | -note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var.rs:6:45 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^ - -error[E0698]: type inside `async` block must be known in this context - --> $DIR/unresolved-ct-var.rs:6:17 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` - | -note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var.rs:6:45 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^ - -error[E0698]: type inside `async` block must be known in this context - --> $DIR/unresolved-ct-var.rs:6:17 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^^^^^^^^^^^^^^^ cannot infer the value of const parameter `N` declared on the function `from_fn` - | -note: the type is part of the `async` block because of this `await` - --> $DIR/unresolved-ct-var.rs:6:45 - | -LL | let s = std::array::from_fn(|_| ()).await; - | ^^^^^ - -error: aborting due to 6 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0277, E0698. -For more information about an error, try `rustc --explain E0277`. +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/generator/unsized-capture-across-yield.rs b/tests/ui/generator/unsized-capture-across-yield.rs new file mode 100644 index 00000000000..7bcb0800ccf --- /dev/null +++ b/tests/ui/generator/unsized-capture-across-yield.rs @@ -0,0 +1,22 @@ +#![feature(generator_trait)] +#![feature(generators)] +#![feature(unsized_locals)] +//~^ WARN the feature `unsized_locals` is incomplete and may not be safe to use and/or cause compiler crashes + +use std::ops::Generator; + +fn capture() -> impl Generator { + let b: [u8] = *(Box::new([]) as Box<[u8]>); + move || { + println!("{:?}", &b); + //~^ ERROR the size for values of type `[u8]` cannot be known at compilation time + + yield; + + for elem in b.iter() {} + } +} + +fn main() { + capture(); +} diff --git a/tests/ui/generator/unsized-capture-across-yield.stderr b/tests/ui/generator/unsized-capture-across-yield.stderr new file mode 100644 index 00000000000..8a5b968a561 --- /dev/null +++ b/tests/ui/generator/unsized-capture-across-yield.stderr @@ -0,0 +1,23 @@ +warning: the feature `unsized_locals` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/unsized-capture-across-yield.rs:3:12 + | +LL | #![feature(unsized_locals)] + | ^^^^^^^^^^^^^^ + | + = note: see issue #48055 <https://github.com/rust-lang/rust/issues/48055> for more information + = note: `#[warn(incomplete_features)]` on by default + +error[E0277]: the size for values of type `[u8]` cannot be known at compilation time + --> $DIR/unsized-capture-across-yield.rs:11:27 + | +LL | move || { + | -- this closure captures all values by move +LL | println!("{:?}", &b); + | ^ doesn't have a size known at compile-time + | + = help: the trait `Sized` is not implemented for `[u8]` + = note: all values captured by value by a closure must have a statically known size + +error: aborting due to previous error; 1 warning emitted + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/generator/unsized-local-across-yield.rs b/tests/ui/generator/unsized-local-across-yield.rs new file mode 100644 index 00000000000..f761f45c2af --- /dev/null +++ b/tests/ui/generator/unsized-local-across-yield.rs @@ -0,0 +1,21 @@ +#![feature(generator_trait)] +#![feature(generators)] +#![feature(unsized_locals)] +//~^ WARN the feature `unsized_locals` is incomplete and may not be safe to use and/or cause compiler crashes + +use std::ops::Generator; + +fn across() -> impl Generator { + move || { + let b: [u8] = *(Box::new([]) as Box<[u8]>); + //~^ ERROR the size for values of type `[u8]` cannot be known at compilation time + + yield; + + for elem in b.iter() {} + } +} + +fn main() { + across(); +} diff --git a/tests/ui/generator/unsized-local-across-yield.stderr b/tests/ui/generator/unsized-local-across-yield.stderr new file mode 100644 index 00000000000..1942f266e6c --- /dev/null +++ b/tests/ui/generator/unsized-local-across-yield.stderr @@ -0,0 +1,21 @@ +warning: the feature `unsized_locals` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/unsized-local-across-yield.rs:3:12 + | +LL | #![feature(unsized_locals)] + | ^^^^^^^^^^^^^^ + | + = note: see issue #48055 <https://github.com/rust-lang/rust/issues/48055> for more information + = note: `#[warn(incomplete_features)]` on by default + +error[E0277]: the size for values of type `[u8]` cannot be known at compilation time + --> $DIR/unsized-local-across-yield.rs:10:13 + | +LL | let b: [u8] = *(Box::new([]) as Box<[u8]>); + | ^ doesn't have a size known at compile-time + | + = help: the trait `Sized` is not implemented for `[u8]` + = note: all values live across `yield` must have a statically known size + +error: aborting due to previous error; 1 warning emitted + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/generic-associated-types/bugs/issue-100013.stderr b/tests/ui/generic-associated-types/bugs/issue-100013.stderr index 86dbad84d99..93c69422f00 100644 --- a/tests/ui/generic-associated-types/bugs/issue-100013.stderr +++ b/tests/ui/generic-associated-types/bugs/issue-100013.stderr @@ -7,16 +7,6 @@ LL | | async {}.await; // a yield point LL | | } | |_____^ | -note: the lifetime defined here... - --> $DIR/issue-100013.rs:16:38 - | -LL | let x = None::<I::Future<'_, '_>>; // a type referencing GAT - | ^^ -note: ...must outlive the lifetime defined here - --> $DIR/issue-100013.rs:16:34 - | -LL | let x = None::<I::Future<'_, '_>>; // a type referencing GAT - | ^^ = note: this is a known limitation that will be removed in the future (see issue #100013 <https://github.com/rust-lang/rust/issues/100013> for more information) error: lifetime bound not satisfied @@ -28,16 +18,6 @@ LL | | async {}.await; // a yield point LL | | } | |_____^ | -note: the lifetime `'b` defined here... - --> $DIR/issue-100013.rs:21:14 - | -LL | fn call2<'a, 'b, I: FutureIterator>() -> impl Send { - | ^^ -note: ...must outlive the lifetime `'a` defined here - --> $DIR/issue-100013.rs:21:10 - | -LL | fn call2<'a, 'b, I: FutureIterator>() -> impl Send { - | ^^ = note: this is a known limitation that will be removed in the future (see issue #100013 <https://github.com/rust-lang/rust/issues/100013> for more information) error: lifetime may not live long enough @@ -62,16 +42,6 @@ LL | | async {}.await; // a yield point LL | | } | |_____^ | -note: the lifetime `'b` defined here... - --> $DIR/issue-100013.rs:28:18 - | -LL | fn call3<'a: 'b, 'b, I: FutureIterator>() -> impl Send { - | ^^ -note: ...must outlive the lifetime `'a` defined here - --> $DIR/issue-100013.rs:28:10 - | -LL | fn call3<'a: 'b, 'b, I: FutureIterator>() -> impl Send { - | ^^ = note: this is a known limitation that will be removed in the future (see issue #100013 <https://github.com/rust-lang/rust/issues/100013> for more information) error: aborting due to 4 previous errors diff --git a/tests/ui/generic-associated-types/issue-90014-tait.stderr b/tests/ui/generic-associated-types/issue-90014-tait.stderr index 1dec7edce50..b86e2a204b0 100644 --- a/tests/ui/generic-associated-types/issue-90014-tait.stderr +++ b/tests/ui/generic-associated-types/issue-90014-tait.stderr @@ -10,7 +10,7 @@ LL | async { () } | ^^^^^^^^^^^^ expected future, found `async` block | = note: expected opaque type `Foo<'_>::Fut<'a>` - found `async` block `[async block@$DIR/issue-90014-tait.rs:18:9: 18:21]` + found `async` block `{async block@$DIR/issue-90014-tait.rs:18:9: 18:21}` note: this item must have the opaque type in its signature in order to be able to register hidden types --> $DIR/issue-90014-tait.rs:17:8 | diff --git a/tests/ui/generic-const-items/elided-lifetimes.stderr b/tests/ui/generic-const-items/elided-lifetimes.stderr index 8cd3f9ee7a9..e7df8ca5cfd 100644 --- a/tests/ui/generic-const-items/elided-lifetimes.stderr +++ b/tests/ui/generic-const-items/elided-lifetimes.stderr @@ -28,7 +28,7 @@ LL | const I<const S: &str>: &str = ""; | ^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to 4 previous errors diff --git a/tests/ui/generics/issue-83556.rs b/tests/ui/generics/issue-83556.rs new file mode 100644 index 00000000000..7cea1c8631f --- /dev/null +++ b/tests/ui/generics/issue-83556.rs @@ -0,0 +1,4 @@ +struct Foo<T, 'a>(&'a ()); +//~^ ERROR lifetime parameters must be declared prior to + +fn main() {} diff --git a/tests/ui/generics/issue-83556.stderr b/tests/ui/generics/issue-83556.stderr new file mode 100644 index 00000000000..93affaffe60 --- /dev/null +++ b/tests/ui/generics/issue-83556.stderr @@ -0,0 +1,8 @@ +error: lifetime parameters must be declared prior to type and const parameters + --> $DIR/issue-83556.rs:1:15 + | +LL | struct Foo<T, 'a>(&'a ()); + | ----^^- help: reorder the parameters: lifetimes, then consts and types: `<'a, T>` + +error: aborting due to previous error + diff --git a/tests/ui/higher-ranked/trait-bounds/future.classic.stderr b/tests/ui/higher-ranked/trait-bounds/future.classic.stderr index 33c0f7173a1..ef31b7266c7 100644 --- a/tests/ui/higher-ranked/trait-bounds/future.classic.stderr +++ b/tests/ui/higher-ranked/trait-bounds/future.classic.stderr @@ -1,6 +1,6 @@ error: the compiler unexpectedly panicked. this is a bug. query stack during panic: -#0 [evaluate_obligation] evaluating trait selection obligation `for<'a> [async fn body@$DIR/future.rs:32:35: 34:2]: core::future::future::Future` +#0 [evaluate_obligation] evaluating trait selection obligation `for<'a> {async fn body@$DIR/future.rs:32:35: 34:2}: core::future::future::Future` #1 [codegen_select_candidate] computing candidate for `<strlen as Trait>` end of query stack diff --git a/tests/ui/higher-ranked/trait-bounds/issue-30786.stderr b/tests/ui/higher-ranked/trait-bounds/issue-30786.stderr index 957082b6010..4f9ceb577c0 100644 --- a/tests/ui/higher-ranked/trait-bounds/issue-30786.stderr +++ b/tests/ui/higher-ranked/trait-bounds/issue-30786.stderr @@ -1,4 +1,4 @@ -error[E0599]: the method `filterx` exists for struct `Map<Repeat, [closure@issue-30786.rs:119:27]>`, but its trait bounds were not satisfied +error[E0599]: the method `filterx` exists for struct `Map<Repeat, {closure@issue-30786.rs:119:27}>`, but its trait bounds were not satisfied --> $DIR/issue-30786.rs:120:22 | LL | pub struct Map<S, F> { @@ -8,18 +8,18 @@ LL | pub struct Map<S, F> { | doesn't satisfy `_: StreamExt` ... LL | let filter = map.filterx(|x: &_| true); - | ^^^^^^^ method cannot be called on `Map<Repeat, [closure@issue-30786.rs:119:27]>` due to unsatisfied trait bounds + | ^^^^^^^ method cannot be called on `Map<Repeat, {closure@issue-30786.rs:119:27}>` due to unsatisfied trait bounds | note: the following trait bounds were not satisfied: - `&'a mut &Map<Repeat, [closure@$DIR/issue-30786.rs:119:27: 119:34]>: Stream` - `&'a mut &mut Map<Repeat, [closure@$DIR/issue-30786.rs:119:27: 119:34]>: Stream` - `&'a mut Map<Repeat, [closure@$DIR/issue-30786.rs:119:27: 119:34]>: Stream` + `&'a mut &Map<Repeat, {closure@$DIR/issue-30786.rs:119:27: 119:34}>: Stream` + `&'a mut &mut Map<Repeat, {closure@$DIR/issue-30786.rs:119:27: 119:34}>: Stream` + `&'a mut Map<Repeat, {closure@$DIR/issue-30786.rs:119:27: 119:34}>: Stream` --> $DIR/issue-30786.rs:98:50 | LL | impl<T> StreamExt for T where for<'a> &'a mut T: Stream {} | --------- - ^^^^^^ unsatisfied trait bound introduced here -error[E0599]: the method `countx` exists for struct `Filter<Map<Repeat, fn(&u64) -> &u64 {identity::<u64>}>, [closure@issue-30786.rs:131:30]>`, but its trait bounds were not satisfied +error[E0599]: the method `countx` exists for struct `Filter<Map<Repeat, fn(&u64) -> &u64 {identity::<u64>}>, {closure@issue-30786.rs:131:30}>`, but its trait bounds were not satisfied --> $DIR/issue-30786.rs:132:24 | LL | pub struct Filter<S, F> { @@ -32,9 +32,9 @@ LL | let count = filter.countx(); | ^^^^^^ method cannot be called due to unsatisfied trait bounds | note: the following trait bounds were not satisfied: - `&'a mut &Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, [closure@$DIR/issue-30786.rs:131:30: 131:37]>: Stream` - `&'a mut &mut Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, [closure@$DIR/issue-30786.rs:131:30: 131:37]>: Stream` - `&'a mut Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, [closure@$DIR/issue-30786.rs:131:30: 131:37]>: Stream` + `&'a mut &Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, {closure@$DIR/issue-30786.rs:131:30: 131:37}>: Stream` + `&'a mut &mut Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, {closure@$DIR/issue-30786.rs:131:30: 131:37}>: Stream` + `&'a mut Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, {closure@$DIR/issue-30786.rs:131:30: 131:37}>: Stream` --> $DIR/issue-30786.rs:98:50 | LL | impl<T> StreamExt for T where for<'a> &'a mut T: Stream {} diff --git a/tests/ui/higher-ranked/trait-bounds/issue-59311.stderr b/tests/ui/higher-ranked/trait-bounds/issue-59311.stderr index c01ab8e347c..28c259be35f 100644 --- a/tests/ui/higher-ranked/trait-bounds/issue-59311.stderr +++ b/tests/ui/higher-ranked/trait-bounds/issue-59311.stderr @@ -4,7 +4,7 @@ error: higher-ranked lifetime error LL | v.t(|| {}); | ^^^^^^^^^^ | - = note: could not prove `[closure@$DIR/issue-59311.rs:17:9: 17:11] well-formed` + = note: could not prove `{closure@$DIR/issue-59311.rs:17:9: 17:11} well-formed` error: higher-ranked lifetime error --> $DIR/issue-59311.rs:17:9 diff --git a/tests/ui/higher-ranked/trait-bounds/issue-62203-hrtb-ice.stderr b/tests/ui/higher-ranked/trait-bounds/issue-62203-hrtb-ice.stderr index 4d470ae7022..74610b55dc3 100644 --- a/tests/ui/higher-ranked/trait-bounds/issue-62203-hrtb-ice.stderr +++ b/tests/ui/higher-ranked/trait-bounds/issue-62203-hrtb-ice.stderr @@ -1,4 +1,4 @@ -error[E0271]: type mismatch resolving `<L<[closure@issue-62203-hrtb-ice.rs:42:16]> as T0<'r, (&u8,)>>::O == <_ as Ty<'r>>::V` +error[E0271]: type mismatch resolving `<L<{closure@issue-62203-hrtb-ice.rs:42:16}> as T0<'r, (&u8,)>>::O == <_ as Ty<'r>>::V` --> $DIR/issue-62203-hrtb-ice.rs:39:9 | LL | let v = Unit2.m( @@ -10,7 +10,7 @@ LL | | f: |x| { ... | LL | | }, LL | | }, - | |_________^ type mismatch resolving `<L<[closure@issue-62203-hrtb-ice.rs:42:16]> as T0<'r, (&u8,)>>::O == <_ as Ty<'r>>::V` + | |_________^ type mismatch resolving `<L<{closure@issue-62203-hrtb-ice.rs:42:16}> as T0<'r, (&u8,)>>::O == <_ as Ty<'r>>::V` | note: expected this to be `<_ as Ty<'_>>::V` --> $DIR/issue-62203-hrtb-ice.rs:21:14 @@ -30,7 +30,7 @@ LL | where LL | F: for<'r> T0<'r, (<Self as Ty<'r>>::V,), O = <B as Ty<'r>>::V>, | ^^^^^^^^^^^^^^^^^^^^ required by this bound in `T1::m` -error[E0271]: expected `[closure@issue-62203-hrtb-ice.rs:42:16]` to be a closure that returns `Unit3`, but it returns `Unit4` +error[E0271]: expected `{closure@issue-62203-hrtb-ice.rs:42:16}` to be a closure that returns `Unit3`, but it returns `Unit4` --> $DIR/issue-62203-hrtb-ice.rs:39:9 | LL | let v = Unit2.m( @@ -44,7 +44,7 @@ LL | | }, LL | | }, | |_________^ expected `Unit3`, found `Unit4` | -note: required for `L<[closure@$DIR/issue-62203-hrtb-ice.rs:42:16: 42:19]>` to implement `for<'r> T0<'r, (&'r u8,)>` +note: required for `L<{closure@$DIR/issue-62203-hrtb-ice.rs:42:16: 42:19}>` to implement `for<'r> T0<'r, (&'r u8,)>` --> $DIR/issue-62203-hrtb-ice.rs:17:16 | LL | impl<'a, A, T> T0<'a, A> for L<T> diff --git a/tests/ui/impl-trait/bound-normalization-fail.rs b/tests/ui/impl-trait/bound-normalization-fail.rs index 3329592478d..566a4a7adcc 100644 --- a/tests/ui/impl-trait/bound-normalization-fail.rs +++ b/tests/ui/impl-trait/bound-normalization-fail.rs @@ -39,8 +39,7 @@ mod lifetimes { /// Missing bound constraining `Assoc`, `T::Assoc` can't be normalized further. fn foo2_fail<'a, T: Trait<'a>>() -> impl FooLike<Output = T::Assoc> { - //~^ ERROR `impl Trait` return type cannot contain a projection or `Self` that references lifetimes from a parent scope - //~| ERROR: type mismatch + //~^ ERROR: type mismatch Foo(()) } } diff --git a/tests/ui/impl-trait/bound-normalization-fail.stderr b/tests/ui/impl-trait/bound-normalization-fail.stderr index f04a753a0e8..fcac9ac34db 100644 --- a/tests/ui/impl-trait/bound-normalization-fail.stderr +++ b/tests/ui/impl-trait/bound-normalization-fail.stderr @@ -19,21 +19,12 @@ help: consider constraining the associated type `<T as impl_trait::Trait>::Assoc LL | fn foo_fail<T: Trait<Assoc = ()>>() -> impl FooLike<Output = T::Assoc> { | ++++++++++++ -error[E0658]: `impl Trait` return type cannot contain a projection or `Self` that references lifetimes from a parent scope - --> $DIR/bound-normalization-fail.rs:41:41 - | -LL | fn foo2_fail<'a, T: Trait<'a>>() -> impl FooLike<Output = T::Assoc> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #103532 <https://github.com/rust-lang/rust/issues/103532> for more information - = help: add `#![feature(impl_trait_projections)]` to the crate attributes to enable - error[E0271]: type mismatch resolving `<Foo<()> as FooLike>::Output == <T as Trait<'a>>::Assoc` --> $DIR/bound-normalization-fail.rs:41:41 | LL | fn foo2_fail<'a, T: Trait<'a>>() -> impl FooLike<Output = T::Assoc> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type mismatch resolving `<Foo<()> as FooLike>::Output == <T as Trait<'a>>::Assoc` -... +LL | LL | Foo(()) | ------- return type was inferred to be `Foo<()>` here | @@ -49,7 +40,6 @@ help: consider constraining the associated type `<T as lifetimes::Trait<'a>>::As LL | fn foo2_fail<'a, T: Trait<'a, Assoc = ()>>() -> impl FooLike<Output = T::Assoc> { | ++++++++++++ -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors -Some errors have detailed explanations: E0271, E0658. -For more information about an error, try `rustc --explain E0271`. +For more information about this error, try `rustc --explain E0271`. diff --git a/tests/ui/impl-trait/capture-lifetime-not-in-hir.rs b/tests/ui/impl-trait/capture-lifetime-not-in-hir.rs new file mode 100644 index 00000000000..9c067cb6934 --- /dev/null +++ b/tests/ui/impl-trait/capture-lifetime-not-in-hir.rs @@ -0,0 +1,21 @@ +#![feature(rustc_attrs)] +#![rustc_variance_of_opaques] + +trait Bar<'a> { + type Assoc: From<()>; +} + +fn foo<'a, T: Bar<'a>>() -> impl Into<T::Assoc> { + //~^ ERROR [o, o] + // captures both T and 'a invariantly + () +} + +fn foo2<'a, T: Bar<'a>>() -> impl Into<T::Assoc> + 'a { + //~^ ERROR [o, o, o] + // captures both T and 'a invariantly, and also duplicates `'a` + // i.e. the opaque looks like `impl Into<<T as Bar<'a>>::Assoc> + 'a_duplicated` + () +} + +fn main() {} diff --git a/tests/ui/impl-trait/capture-lifetime-not-in-hir.stderr b/tests/ui/impl-trait/capture-lifetime-not-in-hir.stderr new file mode 100644 index 00000000000..9d52001b024 --- /dev/null +++ b/tests/ui/impl-trait/capture-lifetime-not-in-hir.stderr @@ -0,0 +1,14 @@ +error: [o, o] + --> $DIR/capture-lifetime-not-in-hir.rs:8:29 + | +LL | fn foo<'a, T: Bar<'a>>() -> impl Into<T::Assoc> { + | ^^^^^^^^^^^^^^^^^^^ + +error: [o, o, o] + --> $DIR/capture-lifetime-not-in-hir.rs:14:30 + | +LL | fn foo2<'a, T: Bar<'a>>() -> impl Into<T::Assoc> + 'a { + | ^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 2 previous errors + diff --git a/tests/ui/impl-trait/coherence-treats-tait-ambig.rs b/tests/ui/impl-trait/coherence-treats-tait-ambig.rs index 156a7eb0e23..df47208bf36 100644 --- a/tests/ui/impl-trait/coherence-treats-tait-ambig.rs +++ b/tests/ui/impl-trait/coherence-treats-tait-ambig.rs @@ -1,6 +1,3 @@ -// revisions: current next -//[next] compile-flags: -Ztrait-solver=next - #![feature(type_alias_impl_trait)] type T = impl Sized; diff --git a/tests/ui/impl-trait/coherence-treats-tait-ambig.next.stderr b/tests/ui/impl-trait/coherence-treats-tait-ambig.stderr index 61fed16294b..7c69c4bfe97 100644 --- a/tests/ui/impl-trait/coherence-treats-tait-ambig.next.stderr +++ b/tests/ui/impl-trait/coherence-treats-tait-ambig.stderr @@ -1,5 +1,5 @@ error[E0119]: conflicting implementations of trait `Into<T>` for type `Foo` - --> $DIR/coherence-treats-tait-ambig.rs:10:1 + --> $DIR/coherence-treats-tait-ambig.rs:7:1 | LL | impl Into<T> for Foo { | ^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/impl-trait/feature-self-return-type.rs b/tests/ui/impl-trait/feature-self-return-type.rs index 51877e9cc3c..7555df1b2c7 100644 --- a/tests/ui/impl-trait/feature-self-return-type.rs +++ b/tests/ui/impl-trait/feature-self-return-type.rs @@ -1,5 +1,4 @@ // edition:2018 -#![feature(impl_trait_projections)] // This test checks that we emit the correct borrowck error when `Self` or a projection is used as // a return type. See #61949 for context. diff --git a/tests/ui/impl-trait/feature-self-return-type.stderr b/tests/ui/impl-trait/feature-self-return-type.stderr index b9b8d00ce30..e7113a9dfb1 100644 --- a/tests/ui/impl-trait/feature-self-return-type.stderr +++ b/tests/ui/impl-trait/feature-self-return-type.stderr @@ -1,5 +1,5 @@ error[E0597]: `bar` does not live long enough - --> $DIR/feature-self-return-type.rs:23:22 + --> $DIR/feature-self-return-type.rs:22:22 | LL | let x = { | - borrow later stored here @@ -12,7 +12,7 @@ LL | }; | - `bar` dropped here while still borrowed error[E0597]: `y` does not live long enough - --> $DIR/feature-self-return-type.rs:63:17 + --> $DIR/feature-self-return-type.rs:62:17 | LL | let x = { | - borrow later stored here @@ -25,7 +25,7 @@ LL | }; | - `y` dropped here while still borrowed error[E0597]: `y` does not live long enough - --> $DIR/feature-self-return-type.rs:95:17 + --> $DIR/feature-self-return-type.rs:94:17 | LL | let x = { | - borrow later stored here diff --git a/tests/ui/impl-trait/in-trait/anonymize-binders-for-refine.rs b/tests/ui/impl-trait/in-trait/anonymize-binders-for-refine.rs new file mode 100644 index 00000000000..e62662f2f07 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/anonymize-binders-for-refine.rs @@ -0,0 +1,13 @@ +// compile-flags: --crate-type=lib +// check-pass + +#![feature(return_position_impl_trait_in_trait)] +#![deny(refining_impl_trait)] + +pub trait Tr<T> { + fn foo() -> impl for<'a> Tr<&'a Self>; +} + +impl<T> Tr<T> for () { + fn foo() -> impl for<'a> Tr<&'a Self> {} +} diff --git a/tests/ui/impl-trait/in-trait/rpitit-hidden-types-self-implied-wf-via-param.rs b/tests/ui/impl-trait/in-trait/rpitit-hidden-types-self-implied-wf-via-param.rs new file mode 100644 index 00000000000..5e14a7f8e72 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/rpitit-hidden-types-self-implied-wf-via-param.rs @@ -0,0 +1,26 @@ +#![feature(return_position_impl_trait_in_trait)] + +trait Extend { + fn extend<'a: 'a>(_: &'a str) -> (impl Sized + 'a, &'static str); +} + +impl Extend for () { + fn extend<'a: 'a>(s: &'a str) -> (Option<&'static &'a ()>, &'static str) + //~^ ERROR in type `&'static &'a ()`, reference has a longer lifetime than the data it references + where + 'a: 'static, + { + (None, s) + } +} + +// This indirection is not necessary for reproduction, +// but it makes this test future-proof against #114936. +fn extend<T: Extend>(s: &str) -> &'static str { + <T as Extend>::extend(s).1 +} + +fn main() { + let use_after_free = extend::<()>(&String::from("temporary")); + println!("{}", use_after_free); +} diff --git a/tests/ui/impl-trait/in-trait/rpitit-hidden-types-self-implied-wf-via-param.stderr b/tests/ui/impl-trait/in-trait/rpitit-hidden-types-self-implied-wf-via-param.stderr new file mode 100644 index 00000000000..1d947310e12 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/rpitit-hidden-types-self-implied-wf-via-param.stderr @@ -0,0 +1,16 @@ +error[E0491]: in type `&'static &'a ()`, reference has a longer lifetime than the data it references + --> $DIR/rpitit-hidden-types-self-implied-wf-via-param.rs:8:38 + | +LL | fn extend<'a: 'a>(s: &'a str) -> (Option<&'static &'a ()>, &'static str) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the pointer is valid for the static lifetime +note: but the referenced data is only valid for the lifetime `'a` as defined here + --> $DIR/rpitit-hidden-types-self-implied-wf-via-param.rs:8:15 + | +LL | fn extend<'a: 'a>(s: &'a str) -> (Option<&'static &'a ()>, &'static str) + | ^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0491`. diff --git a/tests/ui/impl-trait/in-trait/rpitit-hidden-types-self-implied-wf.rs b/tests/ui/impl-trait/in-trait/rpitit-hidden-types-self-implied-wf.rs new file mode 100644 index 00000000000..c1885af4e5e --- /dev/null +++ b/tests/ui/impl-trait/in-trait/rpitit-hidden-types-self-implied-wf.rs @@ -0,0 +1,23 @@ +#![feature(return_position_impl_trait_in_trait)] + +trait Extend { + fn extend(_: &str) -> (impl Sized + '_, &'static str); +} + +impl Extend for () { + fn extend(s: &str) -> (Option<&'static &'_ ()>, &'static str) { + //~^ ERROR in type `&'static &()`, reference has a longer lifetime than the data it references + (None, s) + } +} + +// This indirection is not necessary for reproduction, +// but it makes this test future-proof against #114936. +fn extend<T: Extend>(s: &str) -> &'static str { + <T as Extend>::extend(s).1 +} + +fn main() { + let use_after_free = extend::<()>(&String::from("temporary")); + println!("{}", use_after_free); +} diff --git a/tests/ui/impl-trait/in-trait/rpitit-hidden-types-self-implied-wf.stderr b/tests/ui/impl-trait/in-trait/rpitit-hidden-types-self-implied-wf.stderr new file mode 100644 index 00000000000..7b63e72acbf --- /dev/null +++ b/tests/ui/impl-trait/in-trait/rpitit-hidden-types-self-implied-wf.stderr @@ -0,0 +1,16 @@ +error[E0491]: in type `&'static &()`, reference has a longer lifetime than the data it references + --> $DIR/rpitit-hidden-types-self-implied-wf.rs:8:27 + | +LL | fn extend(s: &str) -> (Option<&'static &'_ ()>, &'static str) { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: the pointer is valid for the static lifetime +note: but the referenced data is only valid for the anonymous lifetime defined here + --> $DIR/rpitit-hidden-types-self-implied-wf.rs:8:18 + | +LL | fn extend(s: &str) -> (Option<&'static &'_ ()>, &'static str) { + | ^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0491`. diff --git a/tests/ui/impl-trait/issue-55872-2.drop_tracking.stderr b/tests/ui/impl-trait/issue-55872-2.drop_tracking.stderr deleted file mode 100644 index 477c964bd40..00000000000 --- a/tests/ui/impl-trait/issue-55872-2.drop_tracking.stderr +++ /dev/null @@ -1,8 +0,0 @@ -error: type parameter `T` is part of concrete type but not used in parameter list for the `impl Trait` type alias - --> $DIR/issue-55872-2.rs:17:9 - | -LL | async {} - | ^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/impl-trait/issue-55872-2.no_drop_tracking.stderr b/tests/ui/impl-trait/issue-55872-2.no_drop_tracking.stderr deleted file mode 100644 index 477c964bd40..00000000000 --- a/tests/ui/impl-trait/issue-55872-2.no_drop_tracking.stderr +++ /dev/null @@ -1,8 +0,0 @@ -error: type parameter `T` is part of concrete type but not used in parameter list for the `impl Trait` type alias - --> $DIR/issue-55872-2.rs:17:9 - | -LL | async {} - | ^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/impl-trait/issue-55872-2.rs b/tests/ui/impl-trait/issue-55872-2.rs index 7a5cb3b3dfc..8a96fdc5c63 100644 --- a/tests/ui/impl-trait/issue-55872-2.rs +++ b/tests/ui/impl-trait/issue-55872-2.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // edition:2018 #![feature(impl_trait_in_assoc_type)] @@ -16,7 +13,7 @@ impl<S> Bar for S { fn foo<T>() -> Self::E { async {} //~^ ERROR type parameter `T` is part of concrete type but not used in parameter list for the `impl Trait` type alias - //[drop_tracking_mir]~^^ ERROR type parameter `T` is part of concrete type but not used in parameter list for the `impl Trait` type alias + //~| ERROR type parameter `T` is part of concrete type but not used in parameter list for the `impl Trait` type alias } } diff --git a/tests/ui/impl-trait/issue-55872-2.drop_tracking_mir.stderr b/tests/ui/impl-trait/issue-55872-2.stderr index c14bb5cc914..3e70f1cf800 100644 --- a/tests/ui/impl-trait/issue-55872-2.drop_tracking_mir.stderr +++ b/tests/ui/impl-trait/issue-55872-2.stderr @@ -1,11 +1,11 @@ error: type parameter `T` is part of concrete type but not used in parameter list for the `impl Trait` type alias - --> $DIR/issue-55872-2.rs:17:9 + --> $DIR/issue-55872-2.rs:14:9 | LL | async {} | ^^^^^^^^ error: type parameter `T` is part of concrete type but not used in parameter list for the `impl Trait` type alias - --> $DIR/issue-55872-2.rs:17:9 + --> $DIR/issue-55872-2.rs:14:9 | LL | async {} | ^^^^^^^^ diff --git a/tests/ui/impl-trait/issue-55872-3.stderr b/tests/ui/impl-trait/issue-55872-3.stderr index 82798897433..b542b614199 100644 --- a/tests/ui/impl-trait/issue-55872-3.stderr +++ b/tests/ui/impl-trait/issue-55872-3.stderr @@ -1,8 +1,8 @@ -error[E0277]: the trait bound `[async block@$DIR/issue-55872-3.rs:15:9: 15:17]: Copy` is not satisfied +error[E0277]: the trait bound `{async block@$DIR/issue-55872-3.rs:15:9: 15:17}: Copy` is not satisfied --> $DIR/issue-55872-3.rs:13:20 | LL | fn foo<T>() -> Self::E { - | ^^^^^^^ the trait `Copy` is not implemented for `[async block@$DIR/issue-55872-3.rs:15:9: 15:17]` + | ^^^^^^^ the trait `Copy` is not implemented for `{async block@$DIR/issue-55872-3.rs:15:9: 15:17}` error: aborting due to previous error diff --git a/tests/ui/impl-trait/issue-99073.stderr b/tests/ui/impl-trait/issue-99073.stderr index a8400080e5a..3c32f1794a0 100644 --- a/tests/ui/impl-trait/issue-99073.stderr +++ b/tests/ui/impl-trait/issue-99073.stderr @@ -10,7 +10,7 @@ error: concrete type differs from previous defining opaque type use --> $DIR/issue-99073.rs:6:13 | LL | move || f(fix(&f)) - | ^^^^^^^ expected `[closure@$DIR/issue-99073.rs:6:3: 6:10]`, got `G` + | ^^^^^^^ expected `{closure@$DIR/issue-99073.rs:6:3: 6:10}`, got `G` | note: previous use here --> $DIR/issue-99073.rs:5:36 diff --git a/tests/ui/impl-trait/issues/issue-74282.stderr b/tests/ui/impl-trait/issues/issue-74282.stderr index d43e9fee0b3..f8e85f7ae00 100644 --- a/tests/ui/impl-trait/issues/issue-74282.stderr +++ b/tests/ui/impl-trait/issues/issue-74282.stderr @@ -14,7 +14,7 @@ LL | | }) | |_____^ expected opaque type, found closure | = note: expected opaque type `Closure` - found closure `[closure@$DIR/issue-74282.rs:8:15: 8:17]` + found closure `{closure@$DIR/issue-74282.rs:8:15: 8:17}` = note: no two closures, even if identical, have the same type = help: consider boxing your closure and/or using it as a trait object note: tuple struct defined here diff --git a/tests/ui/impl-trait/issues/issue-78722-2.stderr b/tests/ui/impl-trait/issues/issue-78722-2.stderr index 6db603e7751..8817eb7d243 100644 --- a/tests/ui/impl-trait/issues/issue-78722-2.stderr +++ b/tests/ui/impl-trait/issues/issue-78722-2.stderr @@ -7,7 +7,7 @@ LL | let f: F = async { 1 }; = note: see issue #85368 <https://github.com/rust-lang/rust/issues/85368> for more information = help: add `#![feature(const_async_blocks)]` to the crate attributes to enable -error[E0271]: expected `[async block@$DIR/issue-78722-2.rs:13:13: 13:21]` to be a future that resolves to `u8`, but it resolves to `()` +error[E0271]: expected `{async block@$DIR/issue-78722-2.rs:13:13: 13:21}` to be a future that resolves to `u8`, but it resolves to `()` --> $DIR/issue-78722-2.rs:11:30 | LL | fn concrete_use() -> F { diff --git a/tests/ui/impl-trait/issues/issue-78722.stderr b/tests/ui/impl-trait/issues/issue-78722.stderr index 36340a0bab4..5ad65969731 100644 --- a/tests/ui/impl-trait/issues/issue-78722.stderr +++ b/tests/ui/impl-trait/issues/issue-78722.stderr @@ -7,7 +7,7 @@ LL | let f: F = async { 1 }; = note: see issue #85368 <https://github.com/rust-lang/rust/issues/85368> for more information = help: add `#![feature(const_async_blocks)]` to the crate attributes to enable -error[E0271]: expected `[async block@$DIR/issue-78722.rs:10:13: 10:21]` to be a future that resolves to `u8`, but it resolves to `()` +error[E0271]: expected `{async block@$DIR/issue-78722.rs:10:13: 10:21}` to be a future that resolves to `u8`, but it resolves to `()` --> $DIR/issue-78722.rs:8:30 | LL | fn concrete_use() -> F { diff --git a/tests/ui/impl-trait/must_outlive_least_region_or_bound.stderr b/tests/ui/impl-trait/must_outlive_least_region_or_bound.stderr index 55e3cd95064..33b48b1e9ea 100644 --- a/tests/ui/impl-trait/must_outlive_least_region_or_bound.stderr +++ b/tests/ui/impl-trait/must_outlive_least_region_or_bound.stderr @@ -104,7 +104,7 @@ error[E0700]: hidden type for `impl Fn(&'a u32)` captures lifetime that does not LL | fn move_lifetime_into_fn<'a, 'b>(x: &'a u32, y: &'b u32) -> impl Fn(&'a u32) { | -- ---------------- opaque type defined here | | - | hidden type `[closure@$DIR/must_outlive_least_region_or_bound.rs:38:5: 38:13]` captures the lifetime `'b` as defined here + | hidden type `{closure@$DIR/must_outlive_least_region_or_bound.rs:38:5: 38:13}` captures the lifetime `'b` as defined here LL | move |_| println!("{}", y) | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | diff --git a/tests/ui/impl-trait/nested-return-type2-tait2.stderr b/tests/ui/impl-trait/nested-return-type2-tait2.stderr index b85bb5efd10..125262b96e8 100644 --- a/tests/ui/impl-trait/nested-return-type2-tait2.stderr +++ b/tests/ui/impl-trait/nested-return-type2-tait2.stderr @@ -5,7 +5,7 @@ LL | || 42 | ^^^^^ the trait `Duh` is not implemented for `Sendable` | = help: the trait `Duh` is implemented for `i32` -note: required for `[closure@$DIR/nested-return-type2-tait2.rs:27:5: 27:7]` to implement `Trait` +note: required for `{closure@$DIR/nested-return-type2-tait2.rs:27:5: 27:7}` to implement `Trait` --> $DIR/nested-return-type2-tait2.rs:14:31 | LL | impl<R: Duh, F: FnMut() -> R> Trait for F { diff --git a/tests/ui/impl-trait/nested-return-type2-tait3.stderr b/tests/ui/impl-trait/nested-return-type2-tait3.stderr index 19fd3c134ac..c2332b6e4bd 100644 --- a/tests/ui/impl-trait/nested-return-type2-tait3.stderr +++ b/tests/ui/impl-trait/nested-return-type2-tait3.stderr @@ -5,7 +5,7 @@ LL | || 42 | ^^^^^ the trait `Duh` is not implemented for `impl Send` | = help: the trait `Duh` is implemented for `i32` -note: required for `[closure@$DIR/nested-return-type2-tait3.rs:26:5: 26:7]` to implement `Trait` +note: required for `{closure@$DIR/nested-return-type2-tait3.rs:26:5: 26:7}` to implement `Trait` --> $DIR/nested-return-type2-tait3.rs:14:31 | LL | impl<R: Duh, F: FnMut() -> R> Trait for F { diff --git a/tests/ui/impl-trait/nested-return-type4.stderr b/tests/ui/impl-trait/nested-return-type4.stderr index 907822ebbc3..a1e2d227ff3 100644 --- a/tests/ui/impl-trait/nested-return-type4.stderr +++ b/tests/ui/impl-trait/nested-return-type4.stderr @@ -4,7 +4,7 @@ error[E0700]: hidden type for `impl Future<Output = impl Sized>` captures lifeti LL | fn test<'s: 's>(s: &'s str) -> impl std::future::Future<Output = impl Sized> { | -- --------------------------------------------- opaque type defined here | | - | hidden type `[async block@$DIR/nested-return-type4.rs:4:5: 4:31]` captures the lifetime `'s` as defined here + | hidden type `{async block@$DIR/nested-return-type4.rs:4:5: 4:31}` captures the lifetime `'s` as defined here LL | async move { let _s = s; } | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | diff --git a/tests/ui/impl-trait/normalize-tait-in-const.stderr b/tests/ui/impl-trait/normalize-tait-in-const.stderr index 5fbba9a85ca..ada8fd7fa50 100644 --- a/tests/ui/impl-trait/normalize-tait-in-const.stderr +++ b/tests/ui/impl-trait/normalize-tait-in-const.stderr @@ -1,25 +1,8 @@ -error[E0015]: cannot call non-const closure in constant functions - --> $DIR/normalize-tait-in-const.rs:26:5 - | -LL | fun(filter_positive()); - | ^^^^^^^^^^^^^^^^^^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -help: consider further restricting this bound - | -LL | const fn with_positive<F: ~const for<'a> Fn(&'a Alias<'a>) + ~const Destruct + ~const std::ops::Fn<(&Alias<'_>,)>>(fun: F) { - | ++++++++++++++++++++++++++++++++++++ - -error[E0493]: destructor of `F` cannot be evaluated at compile-time - --> $DIR/normalize-tait-in-const.rs:25:79 +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/normalize-tait-in-const.rs:25:42 | LL | const fn with_positive<F: ~const for<'a> Fn(&'a Alias<'a>) + ~const Destruct>(fun: F) { - | ^^^ the destructor for this type cannot be evaluated in constant functions -LL | fun(filter_positive()); -LL | } - | - value is dropped here + | ^^^^^^^^^^^^^^^^^ -error: aborting due to 2 previous errors +error: aborting due to previous error -Some errors have detailed explanations: E0015, E0493. -For more information about an error, try `rustc --explain E0015`. diff --git a/tests/ui/impl-trait/opaque-cast-field-access-in-future.rs b/tests/ui/impl-trait/opaque-cast-field-access-in-future.rs new file mode 100644 index 00000000000..3e3bc09a62a --- /dev/null +++ b/tests/ui/impl-trait/opaque-cast-field-access-in-future.rs @@ -0,0 +1,27 @@ +// edition: 2021 + +use std::future::Future; + +async fn bop() { + fold(run(), |mut foo| async move { + &mut foo.bar; + }) +} + +fn fold<Fut, F, U>(_: Foo<U>, f: F) +where + F: FnMut(Foo<U>) -> Fut, +{ + loop {} +} + +struct Foo<F> { + bar: Vec<F>, +} + +fn run() -> Foo<impl Future<Output = ()>> { + //~^ ERROR type annotations needed + loop {} +} + +fn main() {} diff --git a/tests/ui/impl-trait/opaque-cast-field-access-in-future.stderr b/tests/ui/impl-trait/opaque-cast-field-access-in-future.stderr new file mode 100644 index 00000000000..ee4343b110f --- /dev/null +++ b/tests/ui/impl-trait/opaque-cast-field-access-in-future.stderr @@ -0,0 +1,9 @@ +error[E0282]: type annotations needed + --> $DIR/opaque-cast-field-access-in-future.rs:22:17 + | +LL | fn run() -> Foo<impl Future<Output = ()>> { + | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0282`. diff --git a/tests/ui/impl-trait/recursive-generator.rs b/tests/ui/impl-trait/recursive-generator.rs index e876f0fb43f..000af70c454 100644 --- a/tests/ui/impl-trait/recursive-generator.rs +++ b/tests/ui/impl-trait/recursive-generator.rs @@ -7,7 +7,6 @@ fn foo() -> impl Generator<Yield = (), Return = ()> { //~| NOTE recursive opaque type //~| NOTE in this expansion of desugaring of || { - //~^ NOTE returning here let mut gen = Box::pin(foo()); //~^ NOTE generator captures itself here let mut r = gen.as_mut().resume(()); diff --git a/tests/ui/impl-trait/recursive-generator.stderr b/tests/ui/impl-trait/recursive-generator.stderr index e23fd4b4a85..86e193d9599 100644 --- a/tests/ui/impl-trait/recursive-generator.stderr +++ b/tests/ui/impl-trait/recursive-generator.stderr @@ -1,18 +1,11 @@ error[E0720]: cannot resolve opaque type --> $DIR/recursive-generator.rs:5:13 | -LL | fn foo() -> impl Generator<Yield = (), Return = ()> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ recursive opaque type +LL | fn foo() -> impl Generator<Yield = (), Return = ()> { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ recursive opaque type ... -LL | / || { -LL | | -LL | | let mut gen = Box::pin(foo()); - | | ------- generator captures itself here -LL | | -... | -LL | | } -LL | | } - | |_____- returning here with type `[generator@$DIR/recursive-generator.rs:9:5: 9:7]` +LL | let mut gen = Box::pin(foo()); + | ------- generator captures itself here error: aborting due to previous error diff --git a/tests/ui/impl-trait/recursive-impl-trait-type-indirect.drop_tracking.stderr b/tests/ui/impl-trait/recursive-impl-trait-type-indirect.drop_tracking.stderr deleted file mode 100644 index 43118ae3854..00000000000 --- a/tests/ui/impl-trait/recursive-impl-trait-type-indirect.drop_tracking.stderr +++ /dev/null @@ -1,152 +0,0 @@ -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:11:22 - | -LL | fn option(i: i32) -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | if i < 0 { None } else { Some((option(i - 1), i)) } - | ---- ------------------------ returning here with type `Option<(impl Sized, i32)>` - | | - | returning here with type `Option<(impl Sized, i32)>` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:16:15 - | -LL | fn tuple() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | (tuple(),) - | ---------- returning here with type `(impl Sized,)` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:21:15 - | -LL | fn array() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | [array()] - | --------- returning here with type `[impl Sized; 1]` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:26:13 - | -LL | fn ptr() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | &ptr() as *const _ - | ------------------ returning here with type `*const impl Sized` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:31:16 - | -LL | fn fn_ptr() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | fn_ptr as fn() -> _ - | ------------------- returning here with type `fn() -> impl Sized` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:36:25 - | -LL | fn closure_capture() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -... -LL | / move || { -LL | | x; - | | - closure captures itself here -LL | | } - | |_____- returning here with type `[closure@$DIR/recursive-impl-trait-type-indirect.rs:39:5: 39:12]` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:44:29 - | -LL | fn closure_ref_capture() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -... -LL | / move || { -LL | | &x; - | | - closure captures itself here -LL | | } - | |_____- returning here with type `[closure@$DIR/recursive-impl-trait-type-indirect.rs:47:5: 47:12]` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:52:21 - | -LL | fn closure_sig() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | || closure_sig() - | ---------------- returning here with type `[closure@$DIR/recursive-impl-trait-type-indirect.rs:54:5: 54:7]` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:57:23 - | -LL | fn generator_sig() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | || generator_sig() - | ------------------ returning here with type `[closure@$DIR/recursive-impl-trait-type-indirect.rs:59:5: 59:7]` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:62:27 - | -LL | fn generator_capture() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -... -LL | / move || { -LL | | yield; -LL | | x; - | | - generator captures itself here -LL | | } - | |_____- returning here with type `[generator@$DIR/recursive-impl-trait-type-indirect.rs:65:5: 65:12]` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:71:35 - | -LL | fn substs_change<T: 'static>() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | (substs_change::<&T>(),) - | ------------------------ returning here with type `(impl Sized,)` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:76:24 - | -LL | fn generator_hold() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | / move || { -LL | | let x = generator_hold(); - | | - generator captures itself here -LL | | yield; -LL | | x; -LL | | } - | |_____- returning here with type `[generator@$DIR/recursive-impl-trait-type-indirect.rs:78:5: 78:12]` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:90:26 - | -LL | fn mutual_recursion() -> impl Sync { - | ^^^^^^^^^ recursive opaque type -LL | -LL | mutual_recursion_b() - | -------------------- returning here with type `impl Sized` -... -LL | fn mutual_recursion_b() -> impl Sized { - | ---------- returning this opaque type `impl Sized` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:95:28 - | -LL | fn mutual_recursion() -> impl Sync { - | --------- returning this opaque type `impl Sync` -... -LL | fn mutual_recursion_b() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | mutual_recursion() - | ------------------ returning here with type `impl Sync` - -error: aborting due to 14 previous errors - -For more information about this error, try `rustc --explain E0720`. diff --git a/tests/ui/impl-trait/recursive-impl-trait-type-indirect.no_drop_tracking.stderr b/tests/ui/impl-trait/recursive-impl-trait-type-indirect.no_drop_tracking.stderr deleted file mode 100644 index 43118ae3854..00000000000 --- a/tests/ui/impl-trait/recursive-impl-trait-type-indirect.no_drop_tracking.stderr +++ /dev/null @@ -1,152 +0,0 @@ -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:11:22 - | -LL | fn option(i: i32) -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | if i < 0 { None } else { Some((option(i - 1), i)) } - | ---- ------------------------ returning here with type `Option<(impl Sized, i32)>` - | | - | returning here with type `Option<(impl Sized, i32)>` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:16:15 - | -LL | fn tuple() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | (tuple(),) - | ---------- returning here with type `(impl Sized,)` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:21:15 - | -LL | fn array() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | [array()] - | --------- returning here with type `[impl Sized; 1]` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:26:13 - | -LL | fn ptr() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | &ptr() as *const _ - | ------------------ returning here with type `*const impl Sized` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:31:16 - | -LL | fn fn_ptr() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | fn_ptr as fn() -> _ - | ------------------- returning here with type `fn() -> impl Sized` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:36:25 - | -LL | fn closure_capture() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -... -LL | / move || { -LL | | x; - | | - closure captures itself here -LL | | } - | |_____- returning here with type `[closure@$DIR/recursive-impl-trait-type-indirect.rs:39:5: 39:12]` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:44:29 - | -LL | fn closure_ref_capture() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -... -LL | / move || { -LL | | &x; - | | - closure captures itself here -LL | | } - | |_____- returning here with type `[closure@$DIR/recursive-impl-trait-type-indirect.rs:47:5: 47:12]` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:52:21 - | -LL | fn closure_sig() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | || closure_sig() - | ---------------- returning here with type `[closure@$DIR/recursive-impl-trait-type-indirect.rs:54:5: 54:7]` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:57:23 - | -LL | fn generator_sig() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | || generator_sig() - | ------------------ returning here with type `[closure@$DIR/recursive-impl-trait-type-indirect.rs:59:5: 59:7]` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:62:27 - | -LL | fn generator_capture() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -... -LL | / move || { -LL | | yield; -LL | | x; - | | - generator captures itself here -LL | | } - | |_____- returning here with type `[generator@$DIR/recursive-impl-trait-type-indirect.rs:65:5: 65:12]` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:71:35 - | -LL | fn substs_change<T: 'static>() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | (substs_change::<&T>(),) - | ------------------------ returning here with type `(impl Sized,)` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:76:24 - | -LL | fn generator_hold() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | / move || { -LL | | let x = generator_hold(); - | | - generator captures itself here -LL | | yield; -LL | | x; -LL | | } - | |_____- returning here with type `[generator@$DIR/recursive-impl-trait-type-indirect.rs:78:5: 78:12]` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:90:26 - | -LL | fn mutual_recursion() -> impl Sync { - | ^^^^^^^^^ recursive opaque type -LL | -LL | mutual_recursion_b() - | -------------------- returning here with type `impl Sized` -... -LL | fn mutual_recursion_b() -> impl Sized { - | ---------- returning this opaque type `impl Sized` - -error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:95:28 - | -LL | fn mutual_recursion() -> impl Sync { - | --------- returning this opaque type `impl Sync` -... -LL | fn mutual_recursion_b() -> impl Sized { - | ^^^^^^^^^^ recursive opaque type -LL | -LL | mutual_recursion() - | ------------------ returning here with type `impl Sync` - -error: aborting due to 14 previous errors - -For more information about this error, try `rustc --explain E0720`. diff --git a/tests/ui/impl-trait/recursive-impl-trait-type-indirect.rs b/tests/ui/impl-trait/recursive-impl-trait-type-indirect.rs index 630372e13ed..ffc0cd9d10c 100644 --- a/tests/ui/impl-trait/recursive-impl-trait-type-indirect.rs +++ b/tests/ui/impl-trait/recursive-impl-trait-type-indirect.rs @@ -1,7 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir - // Test that impl trait does not allow creating recursive types that are // otherwise forbidden. diff --git a/tests/ui/impl-trait/recursive-impl-trait-type-indirect.drop_tracking_mir.stderr b/tests/ui/impl-trait/recursive-impl-trait-type-indirect.stderr index 9c67f17e963..1d919fb5240 100644 --- a/tests/ui/impl-trait/recursive-impl-trait-type-indirect.drop_tracking_mir.stderr +++ b/tests/ui/impl-trait/recursive-impl-trait-type-indirect.stderr @@ -1,5 +1,5 @@ error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:11:22 + --> $DIR/recursive-impl-trait-type-indirect.rs:7:22 | LL | fn option(i: i32) -> impl Sized { | ^^^^^^^^^^ recursive opaque type @@ -10,7 +10,7 @@ LL | if i < 0 { None } else { Some((option(i - 1), i)) } | returning here with type `Option<(impl Sized, i32)>` error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:16:15 + --> $DIR/recursive-impl-trait-type-indirect.rs:12:15 | LL | fn tuple() -> impl Sized { | ^^^^^^^^^^ recursive opaque type @@ -19,7 +19,7 @@ LL | (tuple(),) | ---------- returning here with type `(impl Sized,)` error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:21:15 + --> $DIR/recursive-impl-trait-type-indirect.rs:17:15 | LL | fn array() -> impl Sized { | ^^^^^^^^^^ recursive opaque type @@ -28,7 +28,7 @@ LL | [array()] | --------- returning here with type `[impl Sized; 1]` error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:26:13 + --> $DIR/recursive-impl-trait-type-indirect.rs:22:13 | LL | fn ptr() -> impl Sized { | ^^^^^^^^^^ recursive opaque type @@ -37,7 +37,7 @@ LL | &ptr() as *const _ | ------------------ returning here with type `*const impl Sized` error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:31:16 + --> $DIR/recursive-impl-trait-type-indirect.rs:27:16 | LL | fn fn_ptr() -> impl Sized { | ^^^^^^^^^^ recursive opaque type @@ -46,7 +46,7 @@ LL | fn_ptr as fn() -> _ | ------------------- returning here with type `fn() -> impl Sized` error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:36:25 + --> $DIR/recursive-impl-trait-type-indirect.rs:32:25 | LL | fn closure_capture() -> impl Sized { | ^^^^^^^^^^ recursive opaque type @@ -55,10 +55,10 @@ LL | / move || { LL | | x; | | - closure captures itself here LL | | } - | |_____- returning here with type `[closure@$DIR/recursive-impl-trait-type-indirect.rs:39:5: 39:12]` + | |_____- returning here with type `{closure@$DIR/recursive-impl-trait-type-indirect.rs:35:5: 35:12}` error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:44:29 + --> $DIR/recursive-impl-trait-type-indirect.rs:40:29 | LL | fn closure_ref_capture() -> impl Sized { | ^^^^^^^^^^ recursive opaque type @@ -67,28 +67,28 @@ LL | / move || { LL | | &x; | | - closure captures itself here LL | | } - | |_____- returning here with type `[closure@$DIR/recursive-impl-trait-type-indirect.rs:47:5: 47:12]` + | |_____- returning here with type `{closure@$DIR/recursive-impl-trait-type-indirect.rs:43:5: 43:12}` error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:52:21 + --> $DIR/recursive-impl-trait-type-indirect.rs:48:21 | LL | fn closure_sig() -> impl Sized { | ^^^^^^^^^^ recursive opaque type LL | LL | || closure_sig() - | ---------------- returning here with type `[closure@$DIR/recursive-impl-trait-type-indirect.rs:54:5: 54:7]` + | ---------------- returning here with type `{closure@$DIR/recursive-impl-trait-type-indirect.rs:50:5: 50:7}` error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:57:23 + --> $DIR/recursive-impl-trait-type-indirect.rs:53:23 | LL | fn generator_sig() -> impl Sized { | ^^^^^^^^^^ recursive opaque type LL | LL | || generator_sig() - | ------------------ returning here with type `[closure@$DIR/recursive-impl-trait-type-indirect.rs:59:5: 59:7]` + | ------------------ returning here with type `{closure@$DIR/recursive-impl-trait-type-indirect.rs:55:5: 55:7}` error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:62:27 + --> $DIR/recursive-impl-trait-type-indirect.rs:58:27 | LL | fn generator_capture() -> impl Sized { | ^^^^^^^^^^ recursive opaque type @@ -98,10 +98,10 @@ LL | | yield; LL | | x; | | - generator captures itself here LL | | } - | |_____- returning here with type `[generator@$DIR/recursive-impl-trait-type-indirect.rs:65:5: 65:12]` + | |_____- returning here with type `{generator@$DIR/recursive-impl-trait-type-indirect.rs:61:5: 61:12}` error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:71:35 + --> $DIR/recursive-impl-trait-type-indirect.rs:67:35 | LL | fn substs_change<T: 'static>() -> impl Sized { | ^^^^^^^^^^ recursive opaque type @@ -110,7 +110,7 @@ LL | (substs_change::<&T>(),) | ------------------------ returning here with type `(impl Sized,)` error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:76:24 + --> $DIR/recursive-impl-trait-type-indirect.rs:72:24 | LL | fn generator_hold() -> impl Sized { | ^^^^^^^^^^ recursive opaque type @@ -119,7 +119,7 @@ LL | let x = generator_hold(); | - generator captures itself here error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:90:26 + --> $DIR/recursive-impl-trait-type-indirect.rs:86:26 | LL | fn mutual_recursion() -> impl Sync { | ^^^^^^^^^ recursive opaque type @@ -131,7 +131,7 @@ LL | fn mutual_recursion_b() -> impl Sized { | ---------- returning this opaque type `impl Sized` error[E0720]: cannot resolve opaque type - --> $DIR/recursive-impl-trait-type-indirect.rs:95:28 + --> $DIR/recursive-impl-trait-type-indirect.rs:91:28 | LL | fn mutual_recursion() -> impl Sync { | --------- returning this opaque type `impl Sync` diff --git a/tests/ui/impl-trait/static-return-lifetime-infered.stderr b/tests/ui/impl-trait/static-return-lifetime-infered.stderr index 488cb821c10..4be244068d2 100644 --- a/tests/ui/impl-trait/static-return-lifetime-infered.stderr +++ b/tests/ui/impl-trait/static-return-lifetime-infered.stderr @@ -4,7 +4,7 @@ error[E0700]: hidden type for `impl Iterator<Item = u32>` captures lifetime that LL | fn iter_values_anon(&self) -> impl Iterator<Item=u32> { | ----- ----------------------- opaque type defined here | | - | hidden type `Map<std::slice::Iter<'_, (u32, u32)>, [closure@$DIR/static-return-lifetime-infered.rs:7:27: 7:30]>` captures the anonymous lifetime defined here + | hidden type `Map<std::slice::Iter<'_, (u32, u32)>, {closure@$DIR/static-return-lifetime-infered.rs:7:27: 7:30}>` captures the anonymous lifetime defined here LL | self.x.iter().map(|a| a.0) | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | @@ -19,7 +19,7 @@ error[E0700]: hidden type for `impl Iterator<Item = u32>` captures lifetime that LL | fn iter_values<'a>(&'a self) -> impl Iterator<Item=u32> { | -- ----------------------- opaque type defined here | | - | hidden type `Map<std::slice::Iter<'a, (u32, u32)>, [closure@$DIR/static-return-lifetime-infered.rs:11:27: 11:30]>` captures the lifetime `'a` as defined here + | hidden type `Map<std::slice::Iter<'a, (u32, u32)>, {closure@$DIR/static-return-lifetime-infered.rs:11:27: 11:30}>` captures the lifetime `'a` as defined here LL | self.x.iter().map(|a| a.0) | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | diff --git a/tests/ui/inline-const/promotion.rs b/tests/ui/inline-const/promotion.rs new file mode 100644 index 00000000000..242959c6b51 --- /dev/null +++ b/tests/ui/inline-const/promotion.rs @@ -0,0 +1,22 @@ +#![feature(inline_const)] +#![allow(arithmetic_overflow, unconditional_panic)] + +// The only way to have promoteds that fail is in `const fn` called from `const`/`static`. +// Make sure that in a `const` block, we do not promote such calls. +const fn div_by_zero() -> i32 { + 1 / 0 +} + +const fn mk_false() -> bool { + false +} + +fn main() { + let v = const { + if mk_false() { + let _x: &'static i32 = &div_by_zero(); + //~^ ERROR: temporary value dropped while borrowed + } + 42 + }; +} diff --git a/tests/ui/inline-const/promotion.stderr b/tests/ui/inline-const/promotion.stderr new file mode 100644 index 00000000000..795fc8f5921 --- /dev/null +++ b/tests/ui/inline-const/promotion.stderr @@ -0,0 +1,14 @@ +error[E0716]: temporary value dropped while borrowed + --> $DIR/promotion.rs:17:37 + | +LL | let _x: &'static i32 = &div_by_zero(); + | ------------ ^^^^^^^^^^^^^ creates a temporary value which is freed while still in use + | | + | type annotation requires that borrow lasts for `'static` +LL | +LL | } + | - temporary value is freed at the end of this statement + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0716`. diff --git a/tests/ui/intrinsics/const-eval-select-bad.stderr b/tests/ui/intrinsics/const-eval-select-bad.stderr index d4507a27aea..ecd08e3cdfd 100644 --- a/tests/ui/intrinsics/const-eval-select-bad.stderr +++ b/tests/ui/intrinsics/const-eval-select-bad.stderr @@ -4,7 +4,7 @@ error: this argument must be a function item LL | const_eval_select((), || {}, || {}); | ^^^^^ | - = note: expected a function item, found [closure@$DIR/const-eval-select-bad.rs:7:27: 7:29] + = note: expected a function item, found {closure@$DIR/const-eval-select-bad.rs:7:27: 7:29} = help: consult the documentation on `const_eval_select` for more information error: this argument must be a function item @@ -13,7 +13,7 @@ error: this argument must be a function item LL | const_eval_select((), || {}, || {}); | ^^^^^ | - = note: expected a function item, found [closure@$DIR/const-eval-select-bad.rs:7:34: 7:36] + = note: expected a function item, found {closure@$DIR/const-eval-select-bad.rs:7:34: 7:36} = help: consult the documentation on `const_eval_select` for more information error: this argument must be a function item diff --git a/tests/ui/intrinsics/feature-gate-safe-intrinsic.rs b/tests/ui/intrinsics/feature-gate-safe-intrinsic.rs new file mode 100644 index 00000000000..ffaa4d771d9 --- /dev/null +++ b/tests/ui/intrinsics/feature-gate-safe-intrinsic.rs @@ -0,0 +1,6 @@ +#[rustc_safe_intrinsic] +//~^ ERROR the `#[rustc_safe_intrinsic]` attribute is used internally to mark intrinsics as safe +//~| ERROR attribute should be applied to intrinsic functions +fn safe() {} + +fn main() {} diff --git a/tests/ui/intrinsics/feature-gate-safe-intrinsic.stderr b/tests/ui/intrinsics/feature-gate-safe-intrinsic.stderr new file mode 100644 index 00000000000..8aeb56598ec --- /dev/null +++ b/tests/ui/intrinsics/feature-gate-safe-intrinsic.stderr @@ -0,0 +1,20 @@ +error[E0658]: the `#[rustc_safe_intrinsic]` attribute is used internally to mark intrinsics as safe + --> $DIR/feature-gate-safe-intrinsic.rs:1:1 + | +LL | #[rustc_safe_intrinsic] + | ^^^^^^^^^^^^^^^^^^^^^^^ + | + = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable + +error: attribute should be applied to intrinsic functions + --> $DIR/feature-gate-safe-intrinsic.rs:1:1 + | +LL | #[rustc_safe_intrinsic] + | ^^^^^^^^^^^^^^^^^^^^^^^ +... +LL | fn safe() {} + | ------------ not an intrinsic function + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/intrinsics/intrinsic-alignment.rs b/tests/ui/intrinsics/intrinsic-alignment.rs index b99bb39d062..6f9df64417e 100644 --- a/tests/ui/intrinsics/intrinsic-alignment.rs +++ b/tests/ui/intrinsics/intrinsic-alignment.rs @@ -1,7 +1,7 @@ // run-pass // ignore-wasm32-bare seems not important to test here -#![feature(intrinsics)] +#![feature(intrinsics, rustc_attrs)] mod rusti { extern "rust-intrinsic" { @@ -16,6 +16,7 @@ mod rusti { target_os = "emscripten", target_os = "freebsd", target_os = "fuchsia", + target_os = "hurd", target_os = "illumos", target_os = "linux", target_os = "macos", diff --git a/tests/ui/invalid_dispatch_from_dyn_impls.stderr b/tests/ui/invalid_dispatch_from_dyn_impls.stderr index b5b32d2f0bd..172ee7ade49 100644 --- a/tests/ui/invalid_dispatch_from_dyn_impls.stderr +++ b/tests/ui/invalid_dispatch_from_dyn_impls.stderr @@ -15,11 +15,13 @@ LL | impl<T: ?Sized, U: ?Sized> DispatchFromDyn<MultiplePointers<U>> for Multipl = note: the trait `DispatchFromDyn` may only be implemented for a coercion between structures with a single field being coerced = note: currently, 2 fields need coercions: `ptr1` (`*const T` to `*const U`), `ptr2` (`*const T` to `*const U`) -error[E0378]: the trait `DispatchFromDyn` may only be implemented for a coercion between structures with a single field being coerced, none found +error[E0378]: the trait `DispatchFromDyn` may only be implemented for a coercion between structures --> $DIR/invalid_dispatch_from_dyn_impls.rs:31:1 | LL | impl<T: ?Sized, U: ?Sized> DispatchFromDyn<NothingToCoerce<T>> for NothingToCoerce<U> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: expected a single field to be coerced, none found error[E0378]: structs implementing `DispatchFromDyn` may not have `#[repr(packed)]` or `#[repr(C)]` --> $DIR/invalid_dispatch_from_dyn_impls.rs:37:1 diff --git a/tests/ui/issues/auxiliary/issue-111011.stderr b/tests/ui/issues/auxiliary/issue-111011.stderr index 082f0f035ad..c0b48c5842f 100644 --- a/tests/ui/issues/auxiliary/issue-111011.stderr +++ b/tests/ui/issues/auxiliary/issue-111011.stderr @@ -17,7 +17,7 @@ LL | bar(async move || {}); | arguments to this function are incorrect | = note: expected struct `Box<(dyn FnOnce() -> _ + 'static)>` - found closure `[closure@$DIR/issue-111011.rs:11:9: 11:22]` + found closure `{closure@$DIR/issue-111011.rs:11:9: 11:22}` = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html note: function defined here --> $DIR/issue-111011.rs:7:4 diff --git a/tests/ui/issues/issue-12127.stderr b/tests/ui/issues/issue-12127.stderr index 2c451b07fbe..2e585867941 100644 --- a/tests/ui/issues/issue-12127.stderr +++ b/tests/ui/issues/issue-12127.stderr @@ -11,7 +11,7 @@ note: this value implements `FnOnce`, which causes it to be moved when called | LL | f(); | ^ - = note: move occurs because `f` has type `[closure@$DIR/issue-12127.rs:8:24: 8:30]`, which does not implement the `Copy` trait + = note: move occurs because `f` has type `{closure@$DIR/issue-12127.rs:8:24: 8:30}`, which does not implement the `Copy` trait error: aborting due to previous error diff --git a/tests/ui/issues/issue-22638.rs b/tests/ui/issues/issue-22638.rs index 198ceccc2c3..c2407227c2b 100644 --- a/tests/ui/issues/issue-22638.rs +++ b/tests/ui/issues/issue-22638.rs @@ -1,5 +1,5 @@ // build-fail -// normalize-stderr-test: "<\[closure@.+`" -> "$$CLOSURE`" +// normalize-stderr-test: "<\{closure@.+`" -> "$$CLOSURE`" // normalize-stderr-test: ".nll/" -> "/" #![allow(unused)] @@ -54,7 +54,7 @@ impl D { pub fn matches<F: Fn()>(&self, f: &F) { let &D(ref a) = self; a.matches(f) - //~^ ERROR reached the recursion limit while instantiating `A::matches::<[closure + //~^ ERROR reached the recursion limit while instantiating `A::matches::<{closure } } diff --git a/tests/ui/issues/issue-24036.stderr b/tests/ui/issues/issue-24036.stderr index 0e73a51faed..a425816cdeb 100644 --- a/tests/ui/issues/issue-24036.stderr +++ b/tests/ui/issues/issue-24036.stderr @@ -6,8 +6,8 @@ LL | let mut x = |c| c + 1; LL | x = |c| c + 1; | ^^^^^^^^^ expected closure, found a different closure | - = note: expected closure `[closure@$DIR/issue-24036.rs:2:17: 2:20]` - found closure `[closure@$DIR/issue-24036.rs:3:9: 3:12]` + = note: expected closure `{closure@$DIR/issue-24036.rs:2:17: 2:20}` + found closure `{closure@$DIR/issue-24036.rs:3:9: 3:12}` = note: no two closures, even if identical, have the same type = help: consider boxing your closure and/or using it as a trait object diff --git a/tests/ui/issues/issue-27042.stderr b/tests/ui/issues/issue-27042.stderr index 59ef28481d0..01532de999e 100644 --- a/tests/ui/issues/issue-27042.stderr +++ b/tests/ui/issues/issue-27042.stderr @@ -11,11 +11,18 @@ LL | | while true { break }; // but here we cite the whole loop error[E0308]: mismatched types --> $DIR/issue-27042.rs:6:16 | +LL | let _: i32 = + | - expected because of this assignment +LL | 'a: // in this case, the citation is just the `break`: LL | loop { break }; - | ^^^^^ - | | - | expected `i32`, found `()` - | help: give it a value of the expected type: `break 42` + | ---- ^^^^^ expected `i32`, found `()` + | | + | this loop is expected to be of type `i32` + | +help: give it a value of the expected type + | +LL | loop { break 42 }; + | ++ error[E0308]: mismatched types --> $DIR/issue-27042.rs:8:9 diff --git a/tests/ui/issues/issue-41880.stderr b/tests/ui/issues/issue-41880.stderr index 00c375f8d2a..6414e26929a 100644 --- a/tests/ui/issues/issue-41880.stderr +++ b/tests/ui/issues/issue-41880.stderr @@ -5,7 +5,7 @@ LL | pub struct Iterate<T, F> { | ------------------------ method `iter` not found for this struct ... LL | println!("{:?}", a.iter().take(10).collect::<Vec<usize>>()); - | ^^^^ method not found in `Iterate<{integer}, [closure@issue-41880.rs:26:24]>` + | ^^^^ method not found in `Iterate<{integer}, {closure@issue-41880.rs:26:24}>` error: aborting due to previous error diff --git a/tests/ui/issues/issue-48838.stderr b/tests/ui/issues/issue-48838.stderr index 3502af7028b..159199a7fce 100644 --- a/tests/ui/issues/issue-48838.stderr +++ b/tests/ui/issues/issue-48838.stderr @@ -5,7 +5,7 @@ LL | Square = |x| x, | ^^^^^ expected `isize`, found closure | = note: expected type `isize` - found closure `[closure@$DIR/issue-48838.rs:2:14: 2:17]` + found closure `{closure@$DIR/issue-48838.rs:2:14: 2:17}` error: aborting due to previous error diff --git a/tests/ui/issues/issue-50600.stderr b/tests/ui/issues/issue-50600.stderr index 7fea7e5c098..d285c3467ab 100644 --- a/tests/ui/issues/issue-50600.stderr +++ b/tests/ui/issues/issue-50600.stderr @@ -5,7 +5,7 @@ LL | fn([u8; |x: u8| {}]), | ^^^^^^^^^^ expected `usize`, found closure | = note: expected type `usize` - found closure `[closure@$DIR/issue-50600.rs:2:13: 2:20]` + found closure `{closure@$DIR/issue-50600.rs:2:13: 2:20}` error: aborting due to previous error diff --git a/tests/ui/issues/issue-50688.stderr b/tests/ui/issues/issue-50688.stderr index 6973ad271b4..df7603d7974 100644 --- a/tests/ui/issues/issue-50688.stderr +++ b/tests/ui/issues/issue-50688.stderr @@ -5,7 +5,7 @@ LL | [1; || {}]; | ^^^^^ expected `usize`, found closure | = note: expected type `usize` - found closure `[closure@$DIR/issue-50688.rs:2:9: 2:11]` + found closure `{closure@$DIR/issue-50688.rs:2:9: 2:11}` error: aborting due to previous error diff --git a/tests/ui/issues/issue-50714-1.stderr b/tests/ui/issues/issue-50714-1.stderr index 28469bee017..bacd09b2ae1 100644 --- a/tests/ui/issues/issue-50714-1.stderr +++ b/tests/ui/issues/issue-50714-1.stderr @@ -1,8 +1,8 @@ -error[E0647]: start function is not allowed to have a `where` clause +error[E0647]: `#[start]` function is not allowed to have a `where` clause --> $DIR/issue-50714-1.rs:9:50 | LL | fn start(_: isize, _: *const *const u8) -> isize where fn(&()): Eq { - | ^^^^^^^^^^^^^^^^^ start function cannot have a `where` clause + | ^^^^^^^^^^^^^^^^^ `#[start]` function cannot have a `where` clause error: aborting due to previous error diff --git a/tests/ui/issues/issue-51154.stderr b/tests/ui/issues/issue-51154.stderr index d8a833a86f5..002d5ccdc67 100644 --- a/tests/ui/issues/issue-51154.stderr +++ b/tests/ui/issues/issue-51154.stderr @@ -9,7 +9,7 @@ LL | let _: Box<F> = Box::new(|| ()); | arguments to this function are incorrect | = note: expected type parameter `F` - found closure `[closure@$DIR/issue-51154.rs:2:30: 2:32]` + found closure `{closure@$DIR/issue-51154.rs:2:30: 2:32}` = help: every closure has a distinct type and so could not always match the caller-chosen type of parameter `F` note: associated function defined here --> $SRC_DIR/alloc/src/boxed.rs:LL:COL diff --git a/tests/ui/issues/issue-9575.stderr b/tests/ui/issues/issue-9575.stderr index 5b8ce84a071..e49eac3babf 100644 --- a/tests/ui/issues/issue-9575.stderr +++ b/tests/ui/issues/issue-9575.stderr @@ -4,8 +4,8 @@ error[E0308]: `#[start]` function has wrong type LL | fn start(argc: isize, argv: *const *const u8, crate_map: *const u8) -> isize { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ incorrect number of function parameters | - = note: expected fn pointer `fn(isize, *const *const u8) -> _` - found fn pointer `fn(isize, *const *const u8, *const u8) -> _` + = note: expected signature `fn(isize, *const *const u8) -> _` + found signature `fn(isize, *const *const u8, *const u8) -> _` error: aborting due to previous error diff --git a/tests/ui/kindck/kindck-nonsendable-1.stderr b/tests/ui/kindck/kindck-nonsendable-1.stderr index cc6e1f59c77..077004ae761 100644 --- a/tests/ui/kindck/kindck-nonsendable-1.stderr +++ b/tests/ui/kindck/kindck-nonsendable-1.stderr @@ -5,10 +5,10 @@ LL | bar(move|| foo(x)); | --- ------^^^^^^^ | | | | | `Rc<usize>` cannot be sent between threads safely - | | within this `[closure@$DIR/kindck-nonsendable-1.rs:9:9: 9:15]` + | | within this `{closure@$DIR/kindck-nonsendable-1.rs:9:9: 9:15}` | required by a bound introduced by this call | - = help: within `[closure@$DIR/kindck-nonsendable-1.rs:9:9: 9:15]`, the trait `Send` is not implemented for `Rc<usize>` + = help: within `{closure@$DIR/kindck-nonsendable-1.rs:9:9: 9:15}`, the trait `Send` is not implemented for `Rc<usize>` note: required because it's used within this closure --> $DIR/kindck-nonsendable-1.rs:9:9 | diff --git a/tests/ui/lang-items/start_lang_item_args.argc.stderr b/tests/ui/lang-items/start_lang_item_args.argc.stderr index 65c99a93c75..66d4397a293 100644 --- a/tests/ui/lang-items/start_lang_item_args.argc.stderr +++ b/tests/ui/lang-items/start_lang_item_args.argc.stderr @@ -1,8 +1,12 @@ -error: parameter 2 of the `start` lang item is incorrect +error[E0308]: lang item `start` function has wrong type --> $DIR/start_lang_item_args.rs:75:38 | LL | fn start<T>(_main: fn() -> T, _argc: i8, _argv: *const *const u8, _sigpipe: u8) -> isize { - | ^^ help: change the type from `i8` to `isize` + | ^^ expected `isize`, found `i8` + | + = note: expected signature `fn(fn() -> _, isize, _, _) -> _` + found signature `fn(fn() -> _, i8, _, _) -> _` error: aborting due to previous error +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/lang-items/start_lang_item_args.argv.stderr b/tests/ui/lang-items/start_lang_item_args.argv.stderr index f0947a9b3e9..53d776cd846 100644 --- a/tests/ui/lang-items/start_lang_item_args.argv.stderr +++ b/tests/ui/lang-items/start_lang_item_args.argv.stderr @@ -1,8 +1,12 @@ -error: parameter 3 of the `start` lang item is incorrect +error[E0308]: lang item `start` function has wrong type --> $DIR/start_lang_item_args.rs:89:52 | LL | fn start<T>(_main: fn() -> T, _argc: isize, _argv: u8, _sigpipe: u8) -> isize { - | ^^ help: change the type from `u8` to `*const *const u8` + | ^^ expected `*const *const u8`, found `u8` + | + = note: expected signature `fn(fn() -> _, _, *const *const u8, _) -> _` + found signature `fn(fn() -> _, _, u8, _) -> _` error: aborting due to previous error +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/lang-items/start_lang_item_args.argv_inner_ptr.stderr b/tests/ui/lang-items/start_lang_item_args.argv_inner_ptr.stderr index 08efd5088f9..7d002e090b5 100644 --- a/tests/ui/lang-items/start_lang_item_args.argv_inner_ptr.stderr +++ b/tests/ui/lang-items/start_lang_item_args.argv_inner_ptr.stderr @@ -1,13 +1,12 @@ -error: parameter 3 of the `start` lang item is incorrect +error[E0308]: lang item `start` function has wrong type --> $DIR/start_lang_item_args.rs:82:52 | LL | fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const usize, _sigpipe: u8) -> isize { - | ^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^ expected `u8`, found `usize` | -help: change the type from `*const *const usize` to `*const *const u8` - | -LL | fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8, _sigpipe: u8) -> isize { - | ~~~~~~~~~~~~~~~~ + = note: expected signature `fn(fn() -> _, _, *const *const u8, _) -> _` + found signature `fn(fn() -> _, _, *const *const usize, _) -> _` error: aborting due to previous error +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/lang-items/start_lang_item_args.main_args.stderr b/tests/ui/lang-items/start_lang_item_args.main_args.stderr index c20a744661d..91994b9d742 100644 --- a/tests/ui/lang-items/start_lang_item_args.main_args.stderr +++ b/tests/ui/lang-items/start_lang_item_args.main_args.stderr @@ -1,13 +1,12 @@ -error: parameter 1 of the `start` lang item is incorrect - --> $DIR/start_lang_item_args.rs:61:20 +error[E0308]: lang item `start` function has wrong type + --> $DIR/start_lang_item_args.rs:61:1 | LL | fn start<T>(_main: fn(i32) -> T, _argc: isize, _argv: *const *const u8, _sigpipe: u8) -> isize { - | ^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ incorrect number of function parameters | -help: change the type from `fn(i32) -> T` to `fn() -> T` - | -LL | fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8, _sigpipe: u8) -> isize { - | ~~~~~~~~~ + = note: expected signature `fn(fn() -> _, _, _, _) -> _` + found signature `fn(fn(i32) -> _, _, _, _) -> _` error: aborting due to previous error +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/lang-items/start_lang_item_args.main_ret.stderr b/tests/ui/lang-items/start_lang_item_args.main_ret.stderr index 8f967252f49..4582b69850c 100644 --- a/tests/ui/lang-items/start_lang_item_args.main_ret.stderr +++ b/tests/ui/lang-items/start_lang_item_args.main_ret.stderr @@ -1,13 +1,14 @@ -error: parameter 1 of the `start` lang item is incorrect +error[E0308]: lang item `start` function has wrong type --> $DIR/start_lang_item_args.rs:68:20 | LL | fn start<T>(_main: fn() -> u16, _argc: isize, _argv: *const *const u8, _sigpipe: u8) -> isize { - | ^^^^^^^^^^^ + | - ^^^^^^^^^^^ expected type parameter `T`, found `u16` + | | + | this type parameter | -help: change the type from `fn() -> u16` to `fn() -> T` - | -LL | fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8, _sigpipe: u8) -> isize { - | ~~~~~~~~~ + = note: expected signature `fn(fn() -> T, _, _, _) -> _` + found signature `fn(fn() -> u16, _, _, _) -> _` error: aborting due to previous error +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/lang-items/start_lang_item_args.main_ty.stderr b/tests/ui/lang-items/start_lang_item_args.main_ty.stderr index deb37b868ea..87940d05e78 100644 --- a/tests/ui/lang-items/start_lang_item_args.main_ty.stderr +++ b/tests/ui/lang-items/start_lang_item_args.main_ty.stderr @@ -1,8 +1,12 @@ -error: parameter 1 of the `start` lang item is incorrect +error[E0308]: lang item `start` function has wrong type --> $DIR/start_lang_item_args.rs:54:20 | LL | fn start<T>(_main: u64, _argc: isize, _argv: *const *const u8, _sigpipe: u8) -> isize { - | ^^^ help: change the type from `u64` to `fn() -> T` + | ^^^ expected fn pointer, found `u64` + | + = note: expected signature `fn(fn() -> T, _, _, _) -> _` + found signature `fn(u64, _, _, _) -> _` error: aborting due to previous error +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/lang-items/start_lang_item_args.missing_all_args.stderr b/tests/ui/lang-items/start_lang_item_args.missing_all_args.stderr index 004c2a67f62..5363871e202 100644 --- a/tests/ui/lang-items/start_lang_item_args.missing_all_args.stderr +++ b/tests/ui/lang-items/start_lang_item_args.missing_all_args.stderr @@ -1,11 +1,12 @@ -error: incorrect number of parameters for the `start` lang item +error[E0308]: lang item `start` function has wrong type --> $DIR/start_lang_item_args.rs:15:1 | LL | fn start<T>() -> isize { - | ^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^ incorrect number of function parameters | - = note: the `start` lang item should have four parameters, but found 0 - = note: the `start` lang item should have the signature `fn(fn() -> T, isize, *const *const u8, u8) -> isize` + = note: expected signature `fn(fn() -> T, isize, *const *const u8, u8) -> _` + found signature `fn() -> _` error: aborting due to previous error +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/lang-items/start_lang_item_args.missing_ret.stderr b/tests/ui/lang-items/start_lang_item_args.missing_ret.stderr index 1d8285b5900..2bb29f911a1 100644 --- a/tests/ui/lang-items/start_lang_item_args.missing_ret.stderr +++ b/tests/ui/lang-items/start_lang_item_args.missing_ret.stderr @@ -1,8 +1,12 @@ -error: the return type of the `start` lang item is incorrect +error[E0308]: lang item `start` function has wrong type --> $DIR/start_lang_item_args.rs:29:84 | LL | fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8, _sigpipe: u8) {} - | ^ help: change the type from `()` to `isize` + | ^ expected `isize`, found `()` + | + = note: expected signature `fn(fn() -> _, _, _, _) -> isize` + found signature `fn(fn() -> _, _, _, _)` error: aborting due to previous error +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/lang-items/start_lang_item_args.missing_sigpipe_arg.stderr b/tests/ui/lang-items/start_lang_item_args.missing_sigpipe_arg.stderr index e545a750f24..f873f7614bd 100644 --- a/tests/ui/lang-items/start_lang_item_args.missing_sigpipe_arg.stderr +++ b/tests/ui/lang-items/start_lang_item_args.missing_sigpipe_arg.stderr @@ -1,11 +1,12 @@ -error: incorrect number of parameters for the `start` lang item +error[E0308]: lang item `start` function has wrong type --> $DIR/start_lang_item_args.rs:22:1 | LL | fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8) -> isize { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ incorrect number of function parameters | - = note: the `start` lang item should have four parameters, but found 3 - = note: the `start` lang item should have the signature `fn(fn() -> T, isize, *const *const u8, u8) -> isize` + = note: expected signature `fn(fn() -> T, isize, *const *const u8, u8) -> _` + found signature `fn(fn() -> T, isize, *const *const u8) -> _` error: aborting due to previous error +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/lang-items/start_lang_item_args.rs b/tests/ui/lang-items/start_lang_item_args.rs index 0dbfba39cb6..4a0302bcb15 100644 --- a/tests/ui/lang-items/start_lang_item_args.rs +++ b/tests/ui/lang-items/start_lang_item_args.rs @@ -13,33 +13,33 @@ pub trait Sized {} #[cfg(missing_all_args)] #[lang = "start"] fn start<T>() -> isize { - //[missing_all_args]~^ ERROR incorrect number of parameters + //[missing_all_args]~^ ERROR lang item `start` function has wrong type [E0308] 100 } #[cfg(missing_sigpipe_arg)] #[lang = "start"] fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8) -> isize { - //[missing_sigpipe_arg]~^ ERROR incorrect number of parameters + //[missing_sigpipe_arg]~^ ERROR lang item `start` function has wrong type [E0308] 100 } #[cfg(missing_ret)] #[lang = "start"] fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8, _sigpipe: u8) {} -//[missing_ret]~^ ERROR the return type of the `start` lang item is incorrect +//[missing_ret]~^ ERROR lang item `start` function has wrong type [E0308] #[cfg(start_ret)] #[lang = "start"] fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8, _sigpipe: u8) -> u8 { - //[start_ret]~^ ERROR the return type of the `start` lang item is incorrect + //[start_ret]~^ ERROR lang item `start` function has wrong type [E0308] 100 } #[cfg(too_many_args)] #[lang = "start"] fn start<T>( - //[too_many_args]~^ ERROR incorrect number of parameters + //[too_many_args]~^ ERROR lang item `start` function has wrong type [E0308] _main: fn() -> T, _argc: isize, _argv: *const *const u8, @@ -52,49 +52,49 @@ fn start<T>( #[cfg(main_ty)] #[lang = "start"] fn start<T>(_main: u64, _argc: isize, _argv: *const *const u8, _sigpipe: u8) -> isize { - //[main_ty]~^ ERROR parameter 1 of the `start` lang item is incorrect + //[main_ty]~^ ERROR lang item `start` function has wrong type [E0308] 100 } #[cfg(main_args)] #[lang = "start"] fn start<T>(_main: fn(i32) -> T, _argc: isize, _argv: *const *const u8, _sigpipe: u8) -> isize { - //[main_args]~^ ERROR parameter 1 of the `start` lang item is incorrect + //[main_args]~^ ERROR lang item `start` function has wrong type [E0308] 100 } #[cfg(main_ret)] #[lang = "start"] fn start<T>(_main: fn() -> u16, _argc: isize, _argv: *const *const u8, _sigpipe: u8) -> isize { - //[main_ret]~^ ERROR parameter 1 of the `start` lang item is incorrect + //[main_ret]~^ ERROR lang item `start` function has wrong type [E0308] 100 } #[cfg(argc)] #[lang = "start"] fn start<T>(_main: fn() -> T, _argc: i8, _argv: *const *const u8, _sigpipe: u8) -> isize { - //[argc]~^ ERROR parameter 2 of the `start` lang item is incorrect + //[argc]~^ ERROR lang item `start` function has wrong type [E0308] 100 } #[cfg(argv_inner_ptr)] #[lang = "start"] fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const usize, _sigpipe: u8) -> isize { - //[argv_inner_ptr]~^ ERROR parameter 3 of the `start` lang item is incorrect + //[argv_inner_ptr]~^ ERROR lang item `start` function has wrong type [E0308] 100 } #[cfg(argv)] #[lang = "start"] fn start<T>(_main: fn() -> T, _argc: isize, _argv: u8, _sigpipe: u8) -> isize { - //[argv]~^ ERROR parameter 3 of the `start` lang item is incorrect + //[argv]~^ ERROR lang item `start` function has wrong type [E0308] 100 } #[cfg(sigpipe)] #[lang = "start"] fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8, _sigpipe: i64) -> isize { - //[sigpipe]~^ ERROR parameter 4 of the `start` lang item is incorrect + //[sigpipe]~^ ERROR lang item `start` function has wrong type [E0308] 100 } diff --git a/tests/ui/lang-items/start_lang_item_args.sigpipe.stderr b/tests/ui/lang-items/start_lang_item_args.sigpipe.stderr index b20ae312801..280d423bd7e 100644 --- a/tests/ui/lang-items/start_lang_item_args.sigpipe.stderr +++ b/tests/ui/lang-items/start_lang_item_args.sigpipe.stderr @@ -1,8 +1,12 @@ -error: parameter 4 of the `start` lang item is incorrect +error[E0308]: lang item `start` function has wrong type --> $DIR/start_lang_item_args.rs:96:80 | LL | fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8, _sigpipe: i64) -> isize { - | ^^^ help: change the type from `i64` to `u8` + | ^^^ expected `u8`, found `i64` + | + = note: expected signature `fn(fn() -> _, _, _, u8) -> _` + found signature `fn(fn() -> _, _, _, i64) -> _` error: aborting due to previous error +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/lang-items/start_lang_item_args.start_ret.stderr b/tests/ui/lang-items/start_lang_item_args.start_ret.stderr index 935d5f3c8b4..4e4f8a5cdb3 100644 --- a/tests/ui/lang-items/start_lang_item_args.start_ret.stderr +++ b/tests/ui/lang-items/start_lang_item_args.start_ret.stderr @@ -1,8 +1,12 @@ -error: the return type of the `start` lang item is incorrect +error[E0308]: lang item `start` function has wrong type --> $DIR/start_lang_item_args.rs:34:87 | LL | fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8, _sigpipe: u8) -> u8 { - | ^^ help: change the type from `u8` to `isize` + | ^^ expected `isize`, found `u8` + | + = note: expected signature `fn(fn() -> _, _, _, _) -> isize` + found signature `fn(fn() -> _, _, _, _) -> u8` error: aborting due to previous error +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/lang-items/start_lang_item_args.too_many_args.stderr b/tests/ui/lang-items/start_lang_item_args.too_many_args.stderr index 30a7ed18a3d..085d4b1f238 100644 --- a/tests/ui/lang-items/start_lang_item_args.too_many_args.stderr +++ b/tests/ui/lang-items/start_lang_item_args.too_many_args.stderr @@ -1,4 +1,4 @@ -error: incorrect number of parameters for the `start` lang item +error[E0308]: lang item `start` function has wrong type --> $DIR/start_lang_item_args.rs:41:1 | LL | / fn start<T>( @@ -8,10 +8,11 @@ LL | | _argc: isize, ... | LL | | _extra_arg: (), LL | | ) -> isize { - | |__________^ + | |__________^ incorrect number of function parameters | - = note: the `start` lang item should have four parameters, but found 5 - = note: the `start` lang item should have the signature `fn(fn() -> T, isize, *const *const u8, u8) -> isize` + = note: expected signature `fn(fn() -> T, isize, *const *const u8, u8) -> _` + found signature `fn(fn() -> T, isize, *const *const u8, u8, ()) -> _` error: aborting due to previous error +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/lang-items/start_lang_item_with_target_feature.rs b/tests/ui/lang-items/start_lang_item_with_target_feature.rs new file mode 100644 index 00000000000..3052b7bb563 --- /dev/null +++ b/tests/ui/lang-items/start_lang_item_with_target_feature.rs @@ -0,0 +1,19 @@ +// only-x86_64 +// check-fail + +#![feature(lang_items, no_core, target_feature_11)] +#![no_core] + +#[lang = "copy"] +pub trait Copy {} +#[lang = "sized"] +pub trait Sized {} + +#[lang = "start"] +#[target_feature(enable = "avx2")] +//~^ ERROR `start` language item function is not allowed to have `#[target_feature]` +fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8, _sigpipe: u8) -> isize { + 0 +} + +fn main() {} diff --git a/tests/ui/lang-items/start_lang_item_with_target_feature.stderr b/tests/ui/lang-items/start_lang_item_with_target_feature.stderr new file mode 100644 index 00000000000..ff55a1365e4 --- /dev/null +++ b/tests/ui/lang-items/start_lang_item_with_target_feature.stderr @@ -0,0 +1,11 @@ +error: `start` language item function is not allowed to have `#[target_feature]` + --> $DIR/start_lang_item_with_target_feature.rs:13:1 + | +LL | #[target_feature(enable = "avx2")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | fn start<T>(_main: fn() -> T, _argc: isize, _argv: *const *const u8, _sigpipe: u8) -> isize { + | ------------------------------------------------------------------------------------------- `start` language item function is not allowed to have `#[target_feature]` + +error: aborting due to previous error + diff --git a/tests/ui/lifetimes/unusual-rib-combinations.stderr b/tests/ui/lifetimes/unusual-rib-combinations.stderr index 01ec69a6110..92a2ef2f432 100644 --- a/tests/ui/lifetimes/unusual-rib-combinations.stderr +++ b/tests/ui/lifetimes/unusual-rib-combinations.stderr @@ -56,7 +56,7 @@ LL | fn d<const C: S>() {} | ^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: `&dyn for<'a> Foo<'a>` is forbidden as the type of a const generic parameter --> $DIR/unusual-rib-combinations.rs:29:21 @@ -65,7 +65,7 @@ LL | struct Bar<const N: &'a (dyn for<'a> Foo<'a>)>; | ^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the only supported types are integers, `bool` and `char` - = help: more complex types are supported with `#![feature(adt_const_params)]` + = help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types error: aborting due to 9 previous errors diff --git a/tests/ui/lint/invalid_from_utf8.rs b/tests/ui/lint/invalid_from_utf8.rs index 9c8c636812e..43ceffb71e5 100644 --- a/tests/ui/lint/invalid_from_utf8.rs +++ b/tests/ui/lint/invalid_from_utf8.rs @@ -1,6 +1,8 @@ // check-pass +#![feature(inline_const)] #![feature(concat_bytes)] + #![warn(invalid_from_utf8_unchecked)] #![warn(invalid_from_utf8)] @@ -90,4 +92,29 @@ pub fn from_utf8() { } } +pub fn from_utf8_with_indirections() { + let mut a = [99, 108, 130, 105, 112, 112, 121]; + std::str::from_utf8_mut(&mut a); + //~^ WARN calls to `std::str::from_utf8_mut` + let mut b = &mut a; + let mut c = b; + std::str::from_utf8_mut(c); + //~^ WARN calls to `std::str::from_utf8_mut` + let mut c = &[99, 108, 130, 105, 112, 112, 121]; + std::str::from_utf8(c); + //~^ WARN calls to `std::str::from_utf8` + const INVALID_1: [u8; 7] = [99, 108, 130, 105, 112, 112, 121]; + std::str::from_utf8(&INVALID_1); + //~^ WARN calls to `std::str::from_utf8` + static INVALID_2: [u8; 7] = [99, 108, 130, 105, 112, 112, 121]; + std::str::from_utf8(&INVALID_2); + //~^ WARN calls to `std::str::from_utf8` + const INVALID_3: &'static [u8; 7] = &[99, 108, 130, 105, 112, 112, 121]; + std::str::from_utf8(INVALID_3); + //~^ WARN calls to `std::str::from_utf8` + const INVALID_4: &'static [u8; 7] = { &[99, 108, 130, 105, 112, 112, 121] }; + std::str::from_utf8(INVALID_4); + //~^ WARN calls to `std::str::from_utf8` +} + fn main() {} diff --git a/tests/ui/lint/invalid_from_utf8.stderr b/tests/ui/lint/invalid_from_utf8.stderr index 8e00d3bf872..884165d4f12 100644 --- a/tests/ui/lint/invalid_from_utf8.stderr +++ b/tests/ui/lint/invalid_from_utf8.stderr @@ -1,43 +1,43 @@ warning: calls to `std::str::from_utf8_unchecked_mut` with a invalid literal are undefined behavior - --> $DIR/invalid_from_utf8.rs:19:9 + --> $DIR/invalid_from_utf8.rs:21:9 | LL | std::str::from_utf8_unchecked_mut(&mut [99, 108, 130, 105, 112, 112, 121]); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------------------------------^ - | | - | the literal was valid UTF-8 up to the 2 bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^----------------------------------^ + | | + | the literal was valid UTF-8 up to the 2 bytes | note: the lint level is defined here - --> $DIR/invalid_from_utf8.rs:4:9 + --> $DIR/invalid_from_utf8.rs:6:9 | LL | #![warn(invalid_from_utf8_unchecked)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: calls to `std::str::from_utf8_unchecked_mut` with a invalid literal are undefined behavior - --> $DIR/invalid_from_utf8.rs:21:9 + --> $DIR/invalid_from_utf8.rs:23:9 | LL | std::str::from_utf8_unchecked_mut(&mut [b'c', b'l', b'\x82', b'i', b'p', b'p', b'y']); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------------------------------------------^ - | | - | the literal was valid UTF-8 up to the 2 bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------------------------------------^ + | | + | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8_unchecked` with a invalid literal are undefined behavior - --> $DIR/invalid_from_utf8.rs:39:9 + --> $DIR/invalid_from_utf8.rs:41:9 | LL | std::str::from_utf8_unchecked(&[99, 108, 130, 105, 112, 112, 121]); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-----------------------------------^ - | | - | the literal was valid UTF-8 up to the 2 bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^----------------------------------^ + | | + | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8_unchecked` with a invalid literal are undefined behavior - --> $DIR/invalid_from_utf8.rs:41:9 + --> $DIR/invalid_from_utf8.rs:43:9 | LL | std::str::from_utf8_unchecked(&[b'c', b'l', b'\x82', b'i', b'p', b'p', b'y']); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^----------------------------------------------^ - | | - | the literal was valid UTF-8 up to the 2 bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------------------------------------^ + | | + | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8_unchecked` with a invalid literal are undefined behavior - --> $DIR/invalid_from_utf8.rs:43:9 + --> $DIR/invalid_from_utf8.rs:45:9 | LL | std::str::from_utf8_unchecked(b"cl\x82ippy"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-------------^ @@ -45,7 +45,7 @@ LL | std::str::from_utf8_unchecked(b"cl\x82ippy"); | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8_unchecked` with a invalid literal are undefined behavior - --> $DIR/invalid_from_utf8.rs:45:9 + --> $DIR/invalid_from_utf8.rs:47:9 | LL | std::str::from_utf8_unchecked(concat_bytes!(b"cl", b"\x82ippy")); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------------------------^ @@ -53,45 +53,45 @@ LL | std::str::from_utf8_unchecked(concat_bytes!(b"cl", b"\x82ippy")); | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8_mut` with a invalid literal always return an error - --> $DIR/invalid_from_utf8.rs:62:9 + --> $DIR/invalid_from_utf8.rs:64:9 | LL | std::str::from_utf8_mut(&mut [99, 108, 130, 105, 112, 112, 121]); - | ^^^^^^^^^^^^^^^^^^^^^^^^---------------------------------------^ - | | - | the literal was valid UTF-8 up to the 2 bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^----------------------------------^ + | | + | the literal was valid UTF-8 up to the 2 bytes | note: the lint level is defined here - --> $DIR/invalid_from_utf8.rs:5:9 + --> $DIR/invalid_from_utf8.rs:7:9 | LL | #![warn(invalid_from_utf8)] | ^^^^^^^^^^^^^^^^^ warning: calls to `std::str::from_utf8_mut` with a invalid literal always return an error - --> $DIR/invalid_from_utf8.rs:64:9 + --> $DIR/invalid_from_utf8.rs:66:9 | LL | std::str::from_utf8_mut(&mut [b'c', b'l', b'\x82', b'i', b'p', b'p', b'y']); - | ^^^^^^^^^^^^^^^^^^^^^^^^--------------------------------------------------^ - | | - | the literal was valid UTF-8 up to the 2 bytes + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^---------------------------------------------^ + | | + | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8` with a invalid literal always return an error - --> $DIR/invalid_from_utf8.rs:82:9 + --> $DIR/invalid_from_utf8.rs:84:9 | LL | std::str::from_utf8(&[99, 108, 130, 105, 112, 112, 121]); - | ^^^^^^^^^^^^^^^^^^^^-----------------------------------^ - | | - | the literal was valid UTF-8 up to the 2 bytes + | ^^^^^^^^^^^^^^^^^^^^^----------------------------------^ + | | + | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8` with a invalid literal always return an error - --> $DIR/invalid_from_utf8.rs:84:9 + --> $DIR/invalid_from_utf8.rs:86:9 | LL | std::str::from_utf8(&[b'c', b'l', b'\x82', b'i', b'p', b'p', b'y']); - | ^^^^^^^^^^^^^^^^^^^^----------------------------------------------^ - | | - | the literal was valid UTF-8 up to the 2 bytes + | ^^^^^^^^^^^^^^^^^^^^^---------------------------------------------^ + | | + | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8` with a invalid literal always return an error - --> $DIR/invalid_from_utf8.rs:86:9 + --> $DIR/invalid_from_utf8.rs:88:9 | LL | std::str::from_utf8(b"cl\x82ippy"); | ^^^^^^^^^^^^^^^^^^^^-------------^ @@ -99,12 +99,69 @@ LL | std::str::from_utf8(b"cl\x82ippy"); | the literal was valid UTF-8 up to the 2 bytes warning: calls to `std::str::from_utf8` with a invalid literal always return an error - --> $DIR/invalid_from_utf8.rs:88:9 + --> $DIR/invalid_from_utf8.rs:90:9 | LL | std::str::from_utf8(concat_bytes!(b"cl", b"\x82ippy")); | ^^^^^^^^^^^^^^^^^^^^---------------------------------^ | | | the literal was valid UTF-8 up to the 2 bytes -warning: 12 warnings emitted +warning: calls to `std::str::from_utf8_mut` with a invalid literal always return an error + --> $DIR/invalid_from_utf8.rs:97:5 + | +LL | let mut a = [99, 108, 130, 105, 112, 112, 121]; + | ---------------------------------- the literal was valid UTF-8 up to the 2 bytes +LL | std::str::from_utf8_mut(&mut a); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: calls to `std::str::from_utf8_mut` with a invalid literal always return an error + --> $DIR/invalid_from_utf8.rs:101:5 + | +LL | let mut a = [99, 108, 130, 105, 112, 112, 121]; + | ---------------------------------- the literal was valid UTF-8 up to the 2 bytes +... +LL | std::str::from_utf8_mut(c); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: calls to `std::str::from_utf8` with a invalid literal always return an error + --> $DIR/invalid_from_utf8.rs:104:5 + | +LL | let mut c = &[99, 108, 130, 105, 112, 112, 121]; + | ---------------------------------- the literal was valid UTF-8 up to the 2 bytes +LL | std::str::from_utf8(c); + | ^^^^^^^^^^^^^^^^^^^^^^ + +warning: calls to `std::str::from_utf8` with a invalid literal always return an error + --> $DIR/invalid_from_utf8.rs:107:5 + | +LL | const INVALID_1: [u8; 7] = [99, 108, 130, 105, 112, 112, 121]; + | ---------------------------------- the literal was valid UTF-8 up to the 2 bytes +LL | std::str::from_utf8(&INVALID_1); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: calls to `std::str::from_utf8` with a invalid literal always return an error + --> $DIR/invalid_from_utf8.rs:110:5 + | +LL | static INVALID_2: [u8; 7] = [99, 108, 130, 105, 112, 112, 121]; + | ---------------------------------- the literal was valid UTF-8 up to the 2 bytes +LL | std::str::from_utf8(&INVALID_2); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: calls to `std::str::from_utf8` with a invalid literal always return an error + --> $DIR/invalid_from_utf8.rs:113:5 + | +LL | const INVALID_3: &'static [u8; 7] = &[99, 108, 130, 105, 112, 112, 121]; + | ---------------------------------- the literal was valid UTF-8 up to the 2 bytes +LL | std::str::from_utf8(INVALID_3); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: calls to `std::str::from_utf8` with a invalid literal always return an error + --> $DIR/invalid_from_utf8.rs:116:5 + | +LL | const INVALID_4: &'static [u8; 7] = { &[99, 108, 130, 105, 112, 112, 121] }; + | ---------------------------------- the literal was valid UTF-8 up to the 2 bytes +LL | std::str::from_utf8(INVALID_4); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +warning: 19 warnings emitted diff --git a/tests/ui/async-await/large_moves.rs b/tests/ui/lint/large_assignments/box_rc_arc_allowed.rs index 62b12104694..33113642023 100644 --- a/tests/ui/async-await/large_moves.rs +++ b/tests/ui/lint/large_assignments/box_rc_arc_allowed.rs @@ -1,10 +1,8 @@ #![deny(large_assignments)] #![feature(large_assignments)] -#![cfg_attr(attribute, move_size_limit = "1000")] +#![move_size_limit = "1000"] // build-fail // only-x86_64 -// revisions: attribute option -// [option]compile-flags: -Zmove-size-limit=1000 // edition:2018 // compile-flags: -Zmir-opt-level=0 @@ -12,25 +10,12 @@ use std::{sync::Arc, rc::Rc}; fn main() { - let x = async { - let y = [0; 9999]; - dbg!(y); - thing(&y).await; - dbg!(y); - }; - let z = (x, 42); //~ ERROR large_assignments - let a = z.0; //~ ERROR large_assignments - let b = z.1; let _ = Arc::new([0; 9999]); // OK! let _ = Box::new([0; 9999]); // OK! let _ = Rc::new([0; 9999]); // OK! let _ = NotBox::new([0; 9999]); //~ ERROR large_assignments } -async fn thing(y: &[u8]) { - dbg!(y); -} - struct NotBox { data: [u8; 9999], } diff --git a/tests/ui/lint/large_assignments/box_rc_arc_allowed.stderr b/tests/ui/lint/large_assignments/box_rc_arc_allowed.stderr new file mode 100644 index 00000000000..b45cbe5da4d --- /dev/null +++ b/tests/ui/lint/large_assignments/box_rc_arc_allowed.stderr @@ -0,0 +1,23 @@ +error: moving 9999 bytes + --> $DIR/box_rc_arc_allowed.rs:16:13 + | +LL | let _ = NotBox::new([0; 9999]); + | ^^^^^^^^^^^^^^^^^^^^^^ value moved from here + | + = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` +note: the lint level is defined here + --> $DIR/box_rc_arc_allowed.rs:1:9 + | +LL | #![deny(large_assignments)] + | ^^^^^^^^^^^^^^^^^ + +error: moving 9999 bytes + --> $DIR/box_rc_arc_allowed.rs:26:13 + | +LL | data, + | ^^^^ value moved from here + | + = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` + +error: aborting due to 2 previous errors + diff --git a/tests/ui/lint/large_assignments/large_future.attribute.stderr b/tests/ui/lint/large_assignments/large_future.attribute.stderr new file mode 100644 index 00000000000..734b7ff7ba2 --- /dev/null +++ b/tests/ui/lint/large_assignments/large_future.attribute.stderr @@ -0,0 +1,23 @@ +error: moving 10024 bytes + --> $DIR/large_future.rs:19:14 + | +LL | let z = (x, 42); + | ^ value moved from here + | + = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` +note: the lint level is defined here + --> $DIR/large_future.rs:1:9 + | +LL | #![deny(large_assignments)] + | ^^^^^^^^^^^^^^^^^ + +error: moving 10024 bytes + --> $DIR/large_future.rs:20:13 + | +LL | let a = z.0; + | ^^^ value moved from here + | + = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` + +error: aborting due to 2 previous errors + diff --git a/tests/ui/lint/large_assignments/large_future.option.stderr b/tests/ui/lint/large_assignments/large_future.option.stderr new file mode 100644 index 00000000000..734b7ff7ba2 --- /dev/null +++ b/tests/ui/lint/large_assignments/large_future.option.stderr @@ -0,0 +1,23 @@ +error: moving 10024 bytes + --> $DIR/large_future.rs:19:14 + | +LL | let z = (x, 42); + | ^ value moved from here + | + = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` +note: the lint level is defined here + --> $DIR/large_future.rs:1:9 + | +LL | #![deny(large_assignments)] + | ^^^^^^^^^^^^^^^^^ + +error: moving 10024 bytes + --> $DIR/large_future.rs:20:13 + | +LL | let a = z.0; + | ^^^ value moved from here + | + = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` + +error: aborting due to 2 previous errors + diff --git a/tests/ui/lint/large_assignments/large_future.rs b/tests/ui/lint/large_assignments/large_future.rs new file mode 100644 index 00000000000..834746fa97e --- /dev/null +++ b/tests/ui/lint/large_assignments/large_future.rs @@ -0,0 +1,26 @@ +#![deny(large_assignments)] +#![cfg_attr(attribute, feature(large_assignments))] +#![cfg_attr(attribute, move_size_limit = "1000")] +// build-fail +// only-x86_64 +// revisions: attribute option +// [option]compile-flags: -Zmove-size-limit=1000 + +// edition:2018 +// compile-flags: -Zmir-opt-level=0 + +fn main() { + let x = async { + let y = [0; 9999]; + dbg!(y); + thing(&y).await; + dbg!(y); + }; + let z = (x, 42); //~ ERROR large_assignments + let a = z.0; //~ ERROR large_assignments + let b = z.1; +} + +async fn thing(y: &[u8]) { + dbg!(y); +} diff --git a/tests/ui/lint/must_not_suspend/dedup.drop_tracking.stderr b/tests/ui/lint/must_not_suspend/dedup.drop_tracking.stderr deleted file mode 100644 index cd3baa857ab..00000000000 --- a/tests/ui/lint/must_not_suspend/dedup.drop_tracking.stderr +++ /dev/null @@ -1,21 +0,0 @@ -error: `No` held across a suspend point, but should not be - --> $DIR/dedup.rs:19:9 - | -LL | let no = No {}; - | ^^ -LL | wheeee(&no).await; - | ----- the value is held across this suspend point - | -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/dedup.rs:19:9 - | -LL | let no = No {}; - | ^^ -note: the lint level is defined here - --> $DIR/dedup.rs:6:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/lint/must_not_suspend/dedup.no_drop_tracking.stderr b/tests/ui/lint/must_not_suspend/dedup.no_drop_tracking.stderr deleted file mode 100644 index aff2f7c32b9..00000000000 --- a/tests/ui/lint/must_not_suspend/dedup.no_drop_tracking.stderr +++ /dev/null @@ -1,33 +0,0 @@ -error: `No` held across a suspend point, but should not be - --> $DIR/dedup.rs:19:9 - | -LL | let no = No {}; - | ^^ -LL | wheeee(&no).await; - | ----- the value is held across this suspend point - | -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/dedup.rs:19:9 - | -LL | let no = No {}; - | ^^ -note: the lint level is defined here - --> $DIR/dedup.rs:6:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ - -error: `No` held across a suspend point, but should not be - --> $DIR/dedup.rs:20:13 - | -LL | wheeee(&no).await; - | ^^ ----- the value is held across this suspend point - | -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/dedup.rs:20:13 - | -LL | wheeee(&no).await; - | ^^ - -error: aborting due to 2 previous errors - diff --git a/tests/ui/lint/must_not_suspend/dedup.rs b/tests/ui/lint/must_not_suspend/dedup.rs index 96bdb7715b1..867bdf2ec12 100644 --- a/tests/ui/lint/must_not_suspend/dedup.rs +++ b/tests/ui/lint/must_not_suspend/dedup.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // edition:2018 #![feature(must_not_suspend)] #![deny(must_not_suspend)] @@ -16,8 +13,9 @@ async fn wheeee<T>(t: T) { } async fn yes() { - let no = No {}; //~ ERROR `No` held across - wheeee(&no).await; //[no_drop_tracking]~ ERROR `No` held across + let no = No {}; + //~^ ERROR `No` held across + wheeee(&no).await; drop(no); } diff --git a/tests/ui/lint/must_not_suspend/dedup.drop_tracking_mir.stderr b/tests/ui/lint/must_not_suspend/dedup.stderr index cd3baa857ab..5d5b04a5d95 100644 --- a/tests/ui/lint/must_not_suspend/dedup.drop_tracking_mir.stderr +++ b/tests/ui/lint/must_not_suspend/dedup.stderr @@ -1,18 +1,19 @@ error: `No` held across a suspend point, but should not be - --> $DIR/dedup.rs:19:9 + --> $DIR/dedup.rs:16:9 | LL | let no = No {}; | ^^ +LL | LL | wheeee(&no).await; | ----- the value is held across this suspend point | help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/dedup.rs:19:9 + --> $DIR/dedup.rs:16:9 | LL | let no = No {}; | ^^ note: the lint level is defined here - --> $DIR/dedup.rs:6:9 + --> $DIR/dedup.rs:3:9 | LL | #![deny(must_not_suspend)] | ^^^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/must_not_suspend/ref-drop-tracking.rs b/tests/ui/lint/must_not_suspend/ref-drop-tracking.rs deleted file mode 100644 index 1bc4a381257..00000000000 --- a/tests/ui/lint/must_not_suspend/ref-drop-tracking.rs +++ /dev/null @@ -1,30 +0,0 @@ -// edition:2018 -// compile-flags: -Zdrop-tracking -#![feature(must_not_suspend)] -#![deny(must_not_suspend)] - -#[must_not_suspend = "You gotta use Umm's, ya know?"] -struct Umm { - i: i64 -} - -struct Bar { - u: Umm, -} - -async fn other() {} - -impl Bar { - async fn uhoh(&mut self) { - let guard = &mut self.u; //~ ERROR `Umm` held across - - other().await; - - *guard = Umm { - i: 2 - } - } -} - -fn main() { -} diff --git a/tests/ui/lint/must_not_suspend/ref-drop-tracking.stderr b/tests/ui/lint/must_not_suspend/ref-drop-tracking.stderr deleted file mode 100644 index 348880b9c9f..00000000000 --- a/tests/ui/lint/must_not_suspend/ref-drop-tracking.stderr +++ /dev/null @@ -1,27 +0,0 @@ -error: reference to `Umm` held across a suspend point, but should not be - --> $DIR/ref-drop-tracking.rs:19:13 - | -LL | let guard = &mut self.u; - | ^^^^^ -LL | -LL | other().await; - | ----- the value is held across this suspend point - | -note: You gotta use Umm's, ya know? - --> $DIR/ref-drop-tracking.rs:19:13 - | -LL | let guard = &mut self.u; - | ^^^^^ -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/ref-drop-tracking.rs:19:13 - | -LL | let guard = &mut self.u; - | ^^^^^ -note: the lint level is defined here - --> $DIR/ref-drop-tracking.rs:4:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/lint/must_not_suspend/ref.drop_tracking.stderr b/tests/ui/lint/must_not_suspend/ref.drop_tracking.stderr deleted file mode 100644 index fb18c2be9cb..00000000000 --- a/tests/ui/lint/must_not_suspend/ref.drop_tracking.stderr +++ /dev/null @@ -1,27 +0,0 @@ -error: reference to `Umm` held across a suspend point, but should not be - --> $DIR/ref.rs:22:13 - | -LL | let guard = &mut self.u; - | ^^^^^ -LL | -LL | other().await; - | ----- the value is held across this suspend point - | -note: You gotta use Umm's, ya know? - --> $DIR/ref.rs:22:13 - | -LL | let guard = &mut self.u; - | ^^^^^ -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/ref.rs:22:13 - | -LL | let guard = &mut self.u; - | ^^^^^ -note: the lint level is defined here - --> $DIR/ref.rs:7:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/lint/must_not_suspend/ref.no_drop_tracking.stderr b/tests/ui/lint/must_not_suspend/ref.no_drop_tracking.stderr deleted file mode 100644 index 6976dd34991..00000000000 --- a/tests/ui/lint/must_not_suspend/ref.no_drop_tracking.stderr +++ /dev/null @@ -1,27 +0,0 @@ -error: `Umm` held across a suspend point, but should not be - --> $DIR/ref.rs:22:26 - | -LL | let guard = &mut self.u; - | ^^^^^^ -LL | -LL | other().await; - | ----- the value is held across this suspend point - | -note: You gotta use Umm's, ya know? - --> $DIR/ref.rs:22:26 - | -LL | let guard = &mut self.u; - | ^^^^^^ -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/ref.rs:22:26 - | -LL | let guard = &mut self.u; - | ^^^^^^ -note: the lint level is defined here - --> $DIR/ref.rs:7:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/lint/must_not_suspend/ref.rs b/tests/ui/lint/must_not_suspend/ref.rs index d05dcb83ac5..3b6ef39c9fe 100644 --- a/tests/ui/lint/must_not_suspend/ref.rs +++ b/tests/ui/lint/must_not_suspend/ref.rs @@ -1,8 +1,4 @@ // edition:2018 -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir - #![feature(must_not_suspend)] #![deny(must_not_suspend)] @@ -23,7 +19,6 @@ impl Bar { other().await; - let _g = &*guard; *guard = Umm { i: 2 } } } diff --git a/tests/ui/lint/must_not_suspend/ref.drop_tracking_mir.stderr b/tests/ui/lint/must_not_suspend/ref.stderr index fb18c2be9cb..ed91a4a0bc6 100644 --- a/tests/ui/lint/must_not_suspend/ref.drop_tracking_mir.stderr +++ b/tests/ui/lint/must_not_suspend/ref.stderr @@ -1,5 +1,5 @@ error: reference to `Umm` held across a suspend point, but should not be - --> $DIR/ref.rs:22:13 + --> $DIR/ref.rs:18:13 | LL | let guard = &mut self.u; | ^^^^^ @@ -8,17 +8,17 @@ LL | other().await; | ----- the value is held across this suspend point | note: You gotta use Umm's, ya know? - --> $DIR/ref.rs:22:13 + --> $DIR/ref.rs:18:13 | LL | let guard = &mut self.u; | ^^^^^ help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/ref.rs:22:13 + --> $DIR/ref.rs:18:13 | LL | let guard = &mut self.u; | ^^^^^ note: the lint level is defined here - --> $DIR/ref.rs:7:9 + --> $DIR/ref.rs:3:9 | LL | #![deny(must_not_suspend)] | ^^^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/must_not_suspend/trait.drop_tracking_mir.stderr b/tests/ui/lint/must_not_suspend/trait.drop_tracking_mir.stderr deleted file mode 100644 index 8c8ad1f3788..00000000000 --- a/tests/ui/lint/must_not_suspend/trait.drop_tracking_mir.stderr +++ /dev/null @@ -1,37 +0,0 @@ -error: implementer of `Wow` held across a suspend point, but should not be - --> $DIR/trait.rs:24:9 - | -LL | let _guard1 = r#impl(); - | ^^^^^^^ -... -LL | other().await; - | ----- the value is held across this suspend point - | -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/trait.rs:24:9 - | -LL | let _guard1 = r#impl(); - | ^^^^^^^ -note: the lint level is defined here - --> $DIR/trait.rs:6:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ - -error: boxed `Wow` trait object held across a suspend point, but should not be - --> $DIR/trait.rs:25:9 - | -LL | let _guard2 = r#dyn(); - | ^^^^^^^ -LL | -LL | other().await; - | ----- the value is held across this suspend point - | -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/trait.rs:25:9 - | -LL | let _guard2 = r#dyn(); - | ^^^^^^^ - -error: aborting due to 2 previous errors - diff --git a/tests/ui/lint/must_not_suspend/trait.no_drop_tracking.stderr b/tests/ui/lint/must_not_suspend/trait.no_drop_tracking.stderr deleted file mode 100644 index 8c8ad1f3788..00000000000 --- a/tests/ui/lint/must_not_suspend/trait.no_drop_tracking.stderr +++ /dev/null @@ -1,37 +0,0 @@ -error: implementer of `Wow` held across a suspend point, but should not be - --> $DIR/trait.rs:24:9 - | -LL | let _guard1 = r#impl(); - | ^^^^^^^ -... -LL | other().await; - | ----- the value is held across this suspend point - | -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/trait.rs:24:9 - | -LL | let _guard1 = r#impl(); - | ^^^^^^^ -note: the lint level is defined here - --> $DIR/trait.rs:6:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ - -error: boxed `Wow` trait object held across a suspend point, but should not be - --> $DIR/trait.rs:25:9 - | -LL | let _guard2 = r#dyn(); - | ^^^^^^^ -LL | -LL | other().await; - | ----- the value is held across this suspend point - | -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/trait.rs:25:9 - | -LL | let _guard2 = r#dyn(); - | ^^^^^^^ - -error: aborting due to 2 previous errors - diff --git a/tests/ui/lint/must_not_suspend/trait.rs b/tests/ui/lint/must_not_suspend/trait.rs index cc3ae298dbb..6c911cb4b0f 100644 --- a/tests/ui/lint/must_not_suspend/trait.rs +++ b/tests/ui/lint/must_not_suspend/trait.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // edition:2018 #![feature(must_not_suspend)] #![deny(must_not_suspend)] @@ -25,9 +22,6 @@ pub async fn uhoh() { let _guard2 = r#dyn(); //~ ERROR boxed `Wow` trait object held across other().await; - - drop(_guard1); - drop(_guard2); } fn main() { diff --git a/tests/ui/lint/must_not_suspend/trait.drop_tracking.stderr b/tests/ui/lint/must_not_suspend/trait.stderr index 8c8ad1f3788..2c03f8e822d 100644 --- a/tests/ui/lint/must_not_suspend/trait.drop_tracking.stderr +++ b/tests/ui/lint/must_not_suspend/trait.stderr @@ -1,5 +1,5 @@ error: implementer of `Wow` held across a suspend point, but should not be - --> $DIR/trait.rs:24:9 + --> $DIR/trait.rs:21:9 | LL | let _guard1 = r#impl(); | ^^^^^^^ @@ -8,18 +8,18 @@ LL | other().await; | ----- the value is held across this suspend point | help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/trait.rs:24:9 + --> $DIR/trait.rs:21:9 | LL | let _guard1 = r#impl(); | ^^^^^^^ note: the lint level is defined here - --> $DIR/trait.rs:6:9 + --> $DIR/trait.rs:3:9 | LL | #![deny(must_not_suspend)] | ^^^^^^^^^^^^^^^^ error: boxed `Wow` trait object held across a suspend point, but should not be - --> $DIR/trait.rs:25:9 + --> $DIR/trait.rs:22:9 | LL | let _guard2 = r#dyn(); | ^^^^^^^ @@ -28,7 +28,7 @@ LL | other().await; | ----- the value is held across this suspend point | help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/trait.rs:25:9 + --> $DIR/trait.rs:22:9 | LL | let _guard2 = r#dyn(); | ^^^^^^^ diff --git a/tests/ui/lint/must_not_suspend/unit.drop_tracking_mir.stderr b/tests/ui/lint/must_not_suspend/unit.drop_tracking_mir.stderr deleted file mode 100644 index e24cffdd0df..00000000000 --- a/tests/ui/lint/must_not_suspend/unit.drop_tracking_mir.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: `Umm` held across a suspend point, but should not be - --> $DIR/unit.rs:22:9 - | -LL | let _guard = bar(); - | ^^^^^^ -LL | other().await; - | ----- the value is held across this suspend point - | -note: You gotta use Umm's, ya know? - --> $DIR/unit.rs:22:9 - | -LL | let _guard = bar(); - | ^^^^^^ -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/unit.rs:22:9 - | -LL | let _guard = bar(); - | ^^^^^^ -note: the lint level is defined here - --> $DIR/unit.rs:6:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/lint/must_not_suspend/unit.no_drop_tracking.stderr b/tests/ui/lint/must_not_suspend/unit.no_drop_tracking.stderr deleted file mode 100644 index e24cffdd0df..00000000000 --- a/tests/ui/lint/must_not_suspend/unit.no_drop_tracking.stderr +++ /dev/null @@ -1,26 +0,0 @@ -error: `Umm` held across a suspend point, but should not be - --> $DIR/unit.rs:22:9 - | -LL | let _guard = bar(); - | ^^^^^^ -LL | other().await; - | ----- the value is held across this suspend point - | -note: You gotta use Umm's, ya know? - --> $DIR/unit.rs:22:9 - | -LL | let _guard = bar(); - | ^^^^^^ -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/unit.rs:22:9 - | -LL | let _guard = bar(); - | ^^^^^^ -note: the lint level is defined here - --> $DIR/unit.rs:6:9 - | -LL | #![deny(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/lint/must_not_suspend/unit.rs b/tests/ui/lint/must_not_suspend/unit.rs index fbc51b36681..af4a76caa4e 100644 --- a/tests/ui/lint/must_not_suspend/unit.rs +++ b/tests/ui/lint/must_not_suspend/unit.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // edition:2018 #![feature(must_not_suspend)] #![deny(must_not_suspend)] @@ -10,6 +7,7 @@ struct Umm { i: i64 } + fn bar() -> Umm { Umm { i: 1 diff --git a/tests/ui/lint/must_not_suspend/unit.drop_tracking.stderr b/tests/ui/lint/must_not_suspend/unit.stderr index e24cffdd0df..11c95c1464a 100644 --- a/tests/ui/lint/must_not_suspend/unit.drop_tracking.stderr +++ b/tests/ui/lint/must_not_suspend/unit.stderr @@ -1,5 +1,5 @@ error: `Umm` held across a suspend point, but should not be - --> $DIR/unit.rs:22:9 + --> $DIR/unit.rs:20:9 | LL | let _guard = bar(); | ^^^^^^ @@ -7,17 +7,17 @@ LL | other().await; | ----- the value is held across this suspend point | note: You gotta use Umm's, ya know? - --> $DIR/unit.rs:22:9 + --> $DIR/unit.rs:20:9 | LL | let _guard = bar(); | ^^^^^^ help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/unit.rs:22:9 + --> $DIR/unit.rs:20:9 | LL | let _guard = bar(); | ^^^^^^ note: the lint level is defined here - --> $DIR/unit.rs:6:9 + --> $DIR/unit.rs:3:9 | LL | #![deny(must_not_suspend)] | ^^^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/must_not_suspend/warn.drop_tracking.stderr b/tests/ui/lint/must_not_suspend/warn.drop_tracking.stderr deleted file mode 100644 index 4f7b40a5efe..00000000000 --- a/tests/ui/lint/must_not_suspend/warn.drop_tracking.stderr +++ /dev/null @@ -1,26 +0,0 @@ -warning: `Umm` held across a suspend point, but should not be - --> $DIR/warn.rs:24:9 - | -LL | let _guard = bar(); - | ^^^^^^ -LL | other().await; - | ----- the value is held across this suspend point - | -note: You gotta use Umm's, ya know? - --> $DIR/warn.rs:24:9 - | -LL | let _guard = bar(); - | ^^^^^^ -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/warn.rs:24:9 - | -LL | let _guard = bar(); - | ^^^^^^ -note: the lint level is defined here - --> $DIR/warn.rs:7:9 - | -LL | #![warn(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ - -warning: 1 warning emitted - diff --git a/tests/ui/lint/must_not_suspend/warn.no_drop_tracking.stderr b/tests/ui/lint/must_not_suspend/warn.no_drop_tracking.stderr deleted file mode 100644 index 4f7b40a5efe..00000000000 --- a/tests/ui/lint/must_not_suspend/warn.no_drop_tracking.stderr +++ /dev/null @@ -1,26 +0,0 @@ -warning: `Umm` held across a suspend point, but should not be - --> $DIR/warn.rs:24:9 - | -LL | let _guard = bar(); - | ^^^^^^ -LL | other().await; - | ----- the value is held across this suspend point - | -note: You gotta use Umm's, ya know? - --> $DIR/warn.rs:24:9 - | -LL | let _guard = bar(); - | ^^^^^^ -help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/warn.rs:24:9 - | -LL | let _guard = bar(); - | ^^^^^^ -note: the lint level is defined here - --> $DIR/warn.rs:7:9 - | -LL | #![warn(must_not_suspend)] - | ^^^^^^^^^^^^^^^^ - -warning: 1 warning emitted - diff --git a/tests/ui/lint/must_not_suspend/warn.rs b/tests/ui/lint/must_not_suspend/warn.rs index 5a4863169ea..2d5dd01e5bf 100644 --- a/tests/ui/lint/must_not_suspend/warn.rs +++ b/tests/ui/lint/must_not_suspend/warn.rs @@ -1,6 +1,3 @@ -// revisions: no_drop_tracking drop_tracking drop_tracking_mir -// [drop_tracking] compile-flags: -Zdrop-tracking -// [drop_tracking_mir] compile-flags: -Zdrop-tracking-mir // edition:2018 // run-pass #![feature(must_not_suspend)] @@ -21,9 +18,9 @@ fn bar() -> Umm { async fn other() {} pub async fn uhoh() { - let _guard = bar(); //~ WARNING `Umm` held across + let guard = bar(); //~ WARNING `Umm` held across other().await; - drop(_guard); + drop(guard); } fn main() { diff --git a/tests/ui/lint/must_not_suspend/warn.drop_tracking_mir.stderr b/tests/ui/lint/must_not_suspend/warn.stderr index 4f7b40a5efe..e59656e508c 100644 --- a/tests/ui/lint/must_not_suspend/warn.drop_tracking_mir.stderr +++ b/tests/ui/lint/must_not_suspend/warn.stderr @@ -1,23 +1,23 @@ warning: `Umm` held across a suspend point, but should not be - --> $DIR/warn.rs:24:9 + --> $DIR/warn.rs:21:9 | -LL | let _guard = bar(); - | ^^^^^^ +LL | let guard = bar(); + | ^^^^^ LL | other().await; | ----- the value is held across this suspend point | note: You gotta use Umm's, ya know? - --> $DIR/warn.rs:24:9 + --> $DIR/warn.rs:21:9 | -LL | let _guard = bar(); - | ^^^^^^ +LL | let guard = bar(); + | ^^^^^ help: consider using a block (`{ ... }`) to shrink the value's scope, ending before the suspend point - --> $DIR/warn.rs:24:9 + --> $DIR/warn.rs:21:9 | -LL | let _guard = bar(); - | ^^^^^^ +LL | let guard = bar(); + | ^^^^^ note: the lint level is defined here - --> $DIR/warn.rs:7:9 + --> $DIR/warn.rs:4:9 | LL | #![warn(must_not_suspend)] | ^^^^^^^^^^^^^^^^ diff --git a/tests/ui/lint/noop-method-call.fixed b/tests/ui/lint/noop-method-call.fixed index eeb80279fd8..4d9834f7df6 100644 --- a/tests/ui/lint/noop-method-call.fixed +++ b/tests/ui/lint/noop-method-call.fixed @@ -1,6 +1,7 @@ // check-pass // run-rustfix +#![feature(rustc_attrs)] #![allow(unused)] use std::borrow::Borrow; @@ -49,3 +50,15 @@ fn non_generic(non_clone_type: &PlainType<u32>) { non_clone_type; //~^ WARN call to `.clone()` on a reference in this situation does nothing } + +struct DiagnosticClone; +impl Clone for DiagnosticClone { + #[rustc_diagnostic_item = "other_clone"] + fn clone(&self) -> Self { + DiagnosticClone + } +} + +fn with_other_diagnostic_item(x: DiagnosticClone) { + x.clone(); +} diff --git a/tests/ui/lint/noop-method-call.rs b/tests/ui/lint/noop-method-call.rs index 9569a0dfc61..6242a00e033 100644 --- a/tests/ui/lint/noop-method-call.rs +++ b/tests/ui/lint/noop-method-call.rs @@ -1,6 +1,7 @@ // check-pass // run-rustfix +#![feature(rustc_attrs)] #![allow(unused)] use std::borrow::Borrow; @@ -49,3 +50,15 @@ fn non_generic(non_clone_type: &PlainType<u32>) { non_clone_type.clone(); //~^ WARN call to `.clone()` on a reference in this situation does nothing } + +struct DiagnosticClone; +impl Clone for DiagnosticClone { + #[rustc_diagnostic_item = "other_clone"] + fn clone(&self) -> Self { + DiagnosticClone + } +} + +fn with_other_diagnostic_item(x: DiagnosticClone) { + x.clone(); +} diff --git a/tests/ui/lint/noop-method-call.stderr b/tests/ui/lint/noop-method-call.stderr index aefc2706fd5..d04f44022ee 100644 --- a/tests/ui/lint/noop-method-call.stderr +++ b/tests/ui/lint/noop-method-call.stderr @@ -1,5 +1,5 @@ warning: call to `.clone()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:15:25 + --> $DIR/noop-method-call.rs:16:25 | LL | let _ = &mut encoded.clone(); | ^^^^^^^^ help: remove this redundant call @@ -8,7 +8,7 @@ LL | let _ = &mut encoded.clone(); = note: `#[warn(noop_method_call)]` on by default warning: call to `.clone()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:17:21 + --> $DIR/noop-method-call.rs:18:21 | LL | let _ = &encoded.clone(); | ^^^^^^^^ help: remove this redundant call @@ -16,7 +16,7 @@ LL | let _ = &encoded.clone(); = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed warning: call to `.clone()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:23:71 + --> $DIR/noop-method-call.rs:24:71 | LL | let non_clone_type_ref_clone: &PlainType<u32> = non_clone_type_ref.clone(); | ^^^^^^^^ help: remove this redundant call @@ -24,7 +24,7 @@ LL | let non_clone_type_ref_clone: &PlainType<u32> = non_clone_type_ref.clon = note: the type `PlainType<u32>` does not implement `Clone`, so calling `clone` on `&PlainType<u32>` copies the reference, which does not do anything and can be removed warning: call to `.deref()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:31:63 + --> $DIR/noop-method-call.rs:32:63 | LL | let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); | ^^^^^^^^ help: remove this redundant call @@ -32,7 +32,7 @@ LL | let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref(); = note: the type `PlainType<u32>` does not implement `Deref`, so calling `deref` on `&PlainType<u32>` copies the reference, which does not do anything and can be removed warning: call to `.borrow()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:35:66 + --> $DIR/noop-method-call.rs:36:66 | LL | let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); | ^^^^^^^^^ help: remove this redundant call @@ -40,7 +40,7 @@ LL | let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow(); = note: the type `PlainType<u32>` does not implement `Borrow`, so calling `borrow` on `&PlainType<u32>` copies the reference, which does not do anything and can be removed warning: call to `.clone()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:44:19 + --> $DIR/noop-method-call.rs:45:19 | LL | non_clone_type.clone(); | ^^^^^^^^ help: remove this redundant call @@ -48,7 +48,7 @@ LL | non_clone_type.clone(); = note: the type `PlainType<T>` does not implement `Clone`, so calling `clone` on `&PlainType<T>` copies the reference, which does not do anything and can be removed warning: call to `.clone()` on a reference in this situation does nothing - --> $DIR/noop-method-call.rs:49:19 + --> $DIR/noop-method-call.rs:50:19 | LL | non_clone_type.clone(); | ^^^^^^^^ help: remove this redundant call diff --git a/tests/ui/lint/reference_casting.rs b/tests/ui/lint/reference_casting.rs index 7745d4ef4c3..fba8789e999 100644 --- a/tests/ui/lint/reference_casting.rs +++ b/tests/ui/lint/reference_casting.rs @@ -36,6 +36,8 @@ unsafe fn ref_to_mut() { //~^ ERROR casting `&T` to `&mut T` is undefined behavior let _num = &mut *std::mem::transmute::<_, *mut i32>(num); //~^ ERROR casting `&T` to `&mut T` is undefined behavior + let _num = &mut *(std::mem::transmute::<_, *mut i32>(num) as *mut i32); + //~^ ERROR casting `&T` to `&mut T` is undefined behavior let _num = &mut *std::cell::UnsafeCell::raw_get( //~^ ERROR casting `&T` to `&mut T` is undefined behavior num as *const i32 as *const std::cell::UnsafeCell<i32> @@ -47,8 +49,20 @@ unsafe fn ref_to_mut() { let deferred = (std::ptr::from_ref(num) as *const i32 as *const i32).cast_mut() as *mut i32; let _num = &mut *deferred; //~^ ERROR casting `&T` to `&mut T` is undefined behavior + let deferred_rebind = deferred; + let _num = &mut *deferred_rebind; + //~^ ERROR casting `&T` to `&mut T` is undefined behavior let _num = &mut *(num as *const _ as usize as *mut i32); //~^ ERROR casting `&T` to `&mut T` is undefined behavior + let _num = &mut *(std::mem::transmute::<_, *mut _>(num as *const i32) as *mut i32); + //~^ ERROR casting `&T` to `&mut T` is undefined behavior + + static NUM: &'static i32 = &2; + let num = NUM as *const i32 as *mut i32; + let num = num; + let num = num; + let _num = &mut *num; + //~^ ERROR casting `&T` to `&mut T` is undefined behavior unsafe fn generic_ref_cast_mut<T>(this: &T) -> &mut T { &mut *((this as *const _) as *mut _) @@ -85,6 +99,8 @@ unsafe fn assign_to_ref() { //~^ ERROR assigning to `&T` is undefined behavior *std::mem::transmute::<_, *mut i32>(num) += 1; //~^ ERROR assigning to `&T` is undefined behavior + *(std::mem::transmute::<_, *mut i32>(num) as *mut i32) += 1; + //~^ ERROR assigning to `&T` is undefined behavior std::ptr::write( //~^ ERROR assigning to `&T` is undefined behavior std::mem::transmute::<*const i32, *mut i32>(num), @@ -94,6 +110,9 @@ unsafe fn assign_to_ref() { let value = num as *const i32 as *mut i32; *value = 1; //~^ ERROR assigning to `&T` is undefined behavior + let value_rebind = value; + *value_rebind = 1; + //~^ ERROR assigning to `&T` is undefined behavior *(num as *const i32).cast::<i32>().cast_mut() = 2; //~^ ERROR assigning to `&T` is undefined behavior *(num as *const _ as usize as *mut i32) = 2; @@ -111,6 +130,7 @@ unsafe fn assign_to_ref() { } } +const RAW_PTR: *mut u8 = 1 as *mut u8; unsafe fn no_warn() { let num = &3i32; let mut_num = &mut 3i32; @@ -125,6 +145,9 @@ unsafe fn no_warn() { let mut value = 3; let value: *const i32 = &mut value; *(value as *const i16 as *mut i16) = 42; + *RAW_PTR = 42; // RAW_PTR is defined outside the function body, + // make sure we don't ICE on it when trying to + // determine if we should lint on it or not. fn safe_as_mut<T>(x: &std::cell::UnsafeCell<T>) -> &mut T { unsafe { &mut *std::cell::UnsafeCell::raw_get(x as *const _ as *const _) } diff --git a/tests/ui/lint/reference_casting.stderr b/tests/ui/lint/reference_casting.stderr index 1189942c809..8f89cf9805b 100644 --- a/tests/ui/lint/reference_casting.stderr +++ b/tests/ui/lint/reference_casting.stderr @@ -82,6 +82,14 @@ LL | let _num = &mut *std::mem::transmute::<_, *mut i32>(num); error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` --> $DIR/reference_casting.rs:39:16 | +LL | let _num = &mut *(std::mem::transmute::<_, *mut i32>(num) as *mut i32); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> + +error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` + --> $DIR/reference_casting.rs:41:16 + | LL | let _num = &mut *std::cell::UnsafeCell::raw_get( | ________________^ LL | | @@ -92,7 +100,7 @@ LL | | ); = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` - --> $DIR/reference_casting.rs:45:16 + --> $DIR/reference_casting.rs:47:16 | LL | let deferred = num as *const i32 as *mut i32; | ----------------------------- casting happend here @@ -102,7 +110,7 @@ LL | let _num = &mut *deferred; = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` - --> $DIR/reference_casting.rs:48:16 + --> $DIR/reference_casting.rs:50:16 | LL | let deferred = (std::ptr::from_ref(num) as *const i32 as *const i32).cast_mut() as *mut i32; | ---------------------------------------------------------------------------- casting happend here @@ -112,7 +120,18 @@ LL | let _num = &mut *deferred; = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` - --> $DIR/reference_casting.rs:50:16 + --> $DIR/reference_casting.rs:53:16 + | +LL | let deferred = (std::ptr::from_ref(num) as *const i32 as *const i32).cast_mut() as *mut i32; + | ---------------------------------------------------------------------------- casting happend here +... +LL | let _num = &mut *deferred_rebind; + | ^^^^^^^^^^^^^^^^^^^^^ + | + = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> + +error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` + --> $DIR/reference_casting.rs:55:16 | LL | let _num = &mut *(num as *const _ as usize as *mut i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -120,7 +139,26 @@ LL | let _num = &mut *(num as *const _ as usize as *mut i32); = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` - --> $DIR/reference_casting.rs:54:9 + --> $DIR/reference_casting.rs:57:16 + | +LL | let _num = &mut *(std::mem::transmute::<_, *mut _>(num as *const i32) as *mut i32); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> + +error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` + --> $DIR/reference_casting.rs:64:16 + | +LL | let num = NUM as *const i32 as *mut i32; + | ----------------------------- casting happend here +... +LL | let _num = &mut *num; + | ^^^^^^^^^ + | + = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> + +error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` + --> $DIR/reference_casting.rs:68:9 | LL | &mut *((this as *const _) as *mut _) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -128,7 +166,7 @@ LL | &mut *((this as *const _) as *mut _) = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` - --> $DIR/reference_casting.rs:59:18 + --> $DIR/reference_casting.rs:73:18 | LL | unsafe { &mut *std::cell::UnsafeCell::raw_get(x as *const _ as *const _) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -136,7 +174,7 @@ LL | unsafe { &mut *std::cell::UnsafeCell::raw_get(x as *const _ as *con = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` - --> $DIR/reference_casting.rs:64:18 + --> $DIR/reference_casting.rs:78:18 | LL | unsafe { &mut *std::cell::UnsafeCell::raw_get(x as *const _ as *const _) } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -144,7 +182,7 @@ LL | unsafe { &mut *std::cell::UnsafeCell::raw_get(x as *const _ as *con = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` - --> $DIR/reference_casting.rs:74:5 + --> $DIR/reference_casting.rs:88:5 | LL | *(a as *const _ as *mut _) = String::from("Replaced"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -152,7 +190,7 @@ LL | *(a as *const _ as *mut _) = String::from("Replaced"); = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` - --> $DIR/reference_casting.rs:76:5 + --> $DIR/reference_casting.rs:90:5 | LL | *(a as *const _ as *mut String) += " world"; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -160,7 +198,7 @@ LL | *(a as *const _ as *mut String) += " world"; = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` - --> $DIR/reference_casting.rs:78:5 + --> $DIR/reference_casting.rs:92:5 | LL | *std::ptr::from_ref(num).cast_mut() += 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -168,7 +206,7 @@ LL | *std::ptr::from_ref(num).cast_mut() += 1; = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` - --> $DIR/reference_casting.rs:80:5 + --> $DIR/reference_casting.rs:94:5 | LL | *std::ptr::from_ref({ num }).cast_mut() += 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -176,7 +214,7 @@ LL | *std::ptr::from_ref({ num }).cast_mut() += 1; = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` - --> $DIR/reference_casting.rs:82:5 + --> $DIR/reference_casting.rs:96:5 | LL | *{ std::ptr::from_ref(num) }.cast_mut() += 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -184,7 +222,7 @@ LL | *{ std::ptr::from_ref(num) }.cast_mut() += 1; = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` - --> $DIR/reference_casting.rs:84:5 + --> $DIR/reference_casting.rs:98:5 | LL | *(std::ptr::from_ref({ num }) as *mut i32) += 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -192,7 +230,7 @@ LL | *(std::ptr::from_ref({ num }) as *mut i32) += 1; = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` - --> $DIR/reference_casting.rs:86:5 + --> $DIR/reference_casting.rs:100:5 | LL | *std::mem::transmute::<_, *mut i32>(num) += 1; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -200,7 +238,15 @@ LL | *std::mem::transmute::<_, *mut i32>(num) += 1; = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` - --> $DIR/reference_casting.rs:88:5 + --> $DIR/reference_casting.rs:102:5 + | +LL | *(std::mem::transmute::<_, *mut i32>(num) as *mut i32) += 1; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> + +error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` + --> $DIR/reference_casting.rs:104:5 | LL | / std::ptr::write( LL | | @@ -212,7 +258,7 @@ LL | | ); = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` - --> $DIR/reference_casting.rs:95:5 + --> $DIR/reference_casting.rs:111:5 | LL | let value = num as *const i32 as *mut i32; | ----------------------------- casting happend here @@ -222,7 +268,18 @@ LL | *value = 1; = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` - --> $DIR/reference_casting.rs:97:5 + --> $DIR/reference_casting.rs:114:5 + | +LL | let value = num as *const i32 as *mut i32; + | ----------------------------- casting happend here +... +LL | *value_rebind = 1; + | ^^^^^^^^^^^^^^^^^ + | + = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> + +error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` + --> $DIR/reference_casting.rs:116:5 | LL | *(num as *const i32).cast::<i32>().cast_mut() = 2; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -230,7 +287,7 @@ LL | *(num as *const i32).cast::<i32>().cast_mut() = 2; = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` - --> $DIR/reference_casting.rs:99:5 + --> $DIR/reference_casting.rs:118:5 | LL | *(num as *const _ as usize as *mut i32) = 2; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -238,7 +295,7 @@ LL | *(num as *const _ as usize as *mut i32) = 2; = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` - --> $DIR/reference_casting.rs:101:5 + --> $DIR/reference_casting.rs:120:5 | LL | let value = num as *const i32 as *mut i32; | ----------------------------- casting happend here @@ -249,7 +306,7 @@ LL | std::ptr::write(value, 2); = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` - --> $DIR/reference_casting.rs:103:5 + --> $DIR/reference_casting.rs:122:5 | LL | let value = num as *const i32 as *mut i32; | ----------------------------- casting happend here @@ -260,7 +317,7 @@ LL | std::ptr::write_unaligned(value, 2); = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` - --> $DIR/reference_casting.rs:105:5 + --> $DIR/reference_casting.rs:124:5 | LL | let value = num as *const i32 as *mut i32; | ----------------------------- casting happend here @@ -271,12 +328,12 @@ LL | std::ptr::write_volatile(value, 2); = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` - --> $DIR/reference_casting.rs:109:9 + --> $DIR/reference_casting.rs:128:9 | LL | *(this as *const _ as *mut _) = a; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html> -error: aborting due to 32 previous errors +error: aborting due to 38 previous errors diff --git a/tests/ui/lint/trivial_casts.stderr b/tests/ui/lint/trivial_casts.stderr index 74f962835c2..5e211557458 100644 --- a/tests/ui/lint/trivial_casts.stderr +++ b/tests/ui/lint/trivial_casts.stderr @@ -128,7 +128,7 @@ LL | let _ = &baz as &dyn Fn(i32); | = help: cast can be replaced by coercion; this might require a temporary variable -error: trivial cast: `&[closure@$DIR/trivial_casts.rs:72:13: 72:22]` as `&dyn Fn(i32)` +error: trivial cast: `&{closure@$DIR/trivial_casts.rs:72:13: 72:22}` as `&dyn Fn(i32)` --> $DIR/trivial_casts.rs:73:13 | LL | let _ = &x as &dyn Fn(i32); diff --git a/tests/ui/loops/loop-break-value.rs b/tests/ui/loops/loop-break-value.rs index 51c9a36a039..c35200520cb 100644 --- a/tests/ui/loops/loop-break-value.rs +++ b/tests/ui/loops/loop-break-value.rs @@ -95,4 +95,67 @@ fn main() { break LOOP; //~^ ERROR cannot find value `LOOP` in this scope } + + let _ = 'a: loop { + loop { + break; // This doesn't affect the expected break type of the 'a loop + loop { + loop { + break 'a 1; + } + } + } + break; //~ ERROR mismatched types + }; + + let _ = 'a: loop { + loop { + break; // This doesn't affect the expected break type of the 'a loop + loop { + loop { + break 'a 1; + } + } + } + break 'a; //~ ERROR mismatched types + }; + + loop { + break; + let _ = loop { + break 2; + loop { + break; + } + }; + break 2; //~ ERROR mismatched types + } + + 'a: loop { + break; + let _ = 'a: loop { + //~^ WARNING label name `'a` shadows a label name that is already in scope + break 2; + loop { + break 'a; //~ ERROR mismatched types + } + }; + break 2; //~ ERROR mismatched types + } + + 'a: loop { + break; + let _ = 'a: loop { + //~^ WARNING label name `'a` shadows a label name that is already in scope + break 'a 2; + loop { + break 'a; //~ ERROR mismatched types + } + }; + break 2; //~ ERROR mismatched types + }; + + loop { // point at the return type + break 2; //~ ERROR mismatched types + } } diff --git a/tests/ui/loops/loop-break-value.stderr b/tests/ui/loops/loop-break-value.stderr index 5525dbb9005..6c83bc7575c 100644 --- a/tests/ui/loops/loop-break-value.stderr +++ b/tests/ui/loops/loop-break-value.stderr @@ -1,3 +1,21 @@ +warning: label name `'a` shadows a label name that is already in scope + --> $DIR/loop-break-value.rs:136:17 + | +LL | 'a: loop { + | -- first declared here +LL | break; +LL | let _ = 'a: loop { + | ^^ label `'a` already in scope + +warning: label name `'a` shadows a label name that is already in scope + --> $DIR/loop-break-value.rs:148:17 + | +LL | 'a: loop { + | -- first declared here +LL | break; +LL | let _ = 'a: loop { + | ^^ label `'a` already in scope + error[E0425]: cannot find value `LOOP` in this scope --> $DIR/loop-break-value.rs:95:15 | @@ -134,7 +152,10 @@ error[E0308]: mismatched types --> $DIR/loop-break-value.rs:4:31 | LL | let val: ! = loop { break break; }; - | ^^^^^ expected `!`, found `()` + | --- ---- ^^^^^ expected `!`, found `()` + | | | + | | this loop is expected to be of type `!` + | expected because of this assignment | = note: expected type `!` found unit type `()` @@ -142,24 +163,38 @@ LL | let val: ! = loop { break break; }; error[E0308]: mismatched types --> $DIR/loop-break-value.rs:11:19 | +LL | break "asdf"; + | ------------ expected because of this `break` +LL | } else { LL | break 123; | ^^^ expected `&str`, found integer error[E0308]: mismatched types --> $DIR/loop-break-value.rs:16:15 | +LL | let _: i32 = loop { + | - ---- this loop is expected to be of type `i32` + | | + | expected because of this assignment LL | break "asdf"; | ^^^^^^ expected `i32`, found `&str` error[E0308]: mismatched types --> $DIR/loop-break-value.rs:21:31 | +LL | let _: i32 = 'outer_loop: loop { + | - ---- this loop is expected to be of type `i32` + | | + | expected because of this assignment +LL | loop { LL | break 'outer_loop "nope"; | ^^^^^^ expected `i32`, found `&str` error[E0308]: mismatched types --> $DIR/loop-break-value.rs:73:26 | +LL | break; + | ----- expected because of this `break` LL | break 'c 123; | ^^^ expected `()`, found integer @@ -167,7 +202,11 @@ error[E0308]: mismatched types --> $DIR/loop-break-value.rs:80:15 | LL | break (break, break); - | ^^^^^^^^^^^^^^ expected `()`, found `(!, !)` + | ^-----^^-----^ + | || | + | || expected because of this `break` + | |expected because of this `break` + | expected `()`, found `(!, !)` | = note: expected unit type `()` found tuple `(!, !)` @@ -175,19 +214,119 @@ LL | break (break, break); error[E0308]: mismatched types --> $DIR/loop-break-value.rs:85:15 | +LL | break; + | ----- expected because of this `break` LL | break 2; | ^ expected `()`, found integer error[E0308]: mismatched types --> $DIR/loop-break-value.rs:90:9 | +LL | break 2; + | ------- expected because of this `break` LL | break; - | ^^^^^ - | | - | expected integer, found `()` - | help: give it a value of the expected type: `break value` + | ^^^^^ expected integer, found `()` + | +help: give it a value of the expected type + | +LL | break value; + | +++++ + +error[E0308]: mismatched types + --> $DIR/loop-break-value.rs:108:9 + | +LL | break 'a 1; + | ---------- expected because of this `break` +... +LL | break; + | ^^^^^ expected integer, found `()` + | +help: give it a value of the expected type + | +LL | break value; + | +++++ + +error[E0308]: mismatched types + --> $DIR/loop-break-value.rs:120:9 + | +LL | break 'a 1; + | ---------- expected because of this `break` +... +LL | break 'a; + | ^^^^^^^^ expected integer, found `()` + | +help: give it a value of the expected type + | +LL | break 'a value; + | +++++ + +error[E0308]: mismatched types + --> $DIR/loop-break-value.rs:131:15 + | +LL | break; + | ----- expected because of this `break` +... +LL | break 2; + | ^ expected `()`, found integer + +error[E0308]: mismatched types + --> $DIR/loop-break-value.rs:140:17 + | +LL | break 2; + | ------- expected because of this `break` +LL | loop { +LL | break 'a; + | ^^^^^^^^ expected integer, found `()` + | +help: give it a value of the expected type + | +LL | break 'a value; + | +++++ + +error[E0308]: mismatched types + --> $DIR/loop-break-value.rs:143:15 + | +LL | break; + | ----- expected because of this `break` +... +LL | break 2; + | ^ expected `()`, found integer + +error[E0308]: mismatched types + --> $DIR/loop-break-value.rs:152:17 + | +LL | break 'a 2; + | ---------- expected because of this `break` +LL | loop { +LL | break 'a; + | ^^^^^^^^ expected integer, found `()` + | +help: give it a value of the expected type + | +LL | break 'a value; + | +++++ + +error[E0308]: mismatched types + --> $DIR/loop-break-value.rs:155:15 + | +LL | break; + | ----- expected because of this `break` +... +LL | break 2; + | ^ expected `()`, found integer + +error[E0308]: mismatched types + --> $DIR/loop-break-value.rs:159:15 + | +LL | fn main() { + | - expected `()` because of this return type +... +LL | loop { // point at the return type + | ---- this loop is expected to be of type `()` +LL | break 2; + | ^ expected `()`, found integer -error: aborting due to 17 previous errors; 1 warning emitted +error: aborting due to 25 previous errors; 3 warnings emitted Some errors have detailed explanations: E0308, E0425, E0571. For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/loops/loop-labeled-break-value.stderr b/tests/ui/loops/loop-labeled-break-value.stderr index aa04d330f25..694d6c306f6 100644 --- a/tests/ui/loops/loop-labeled-break-value.stderr +++ b/tests/ui/loops/loop-labeled-break-value.stderr @@ -2,28 +2,43 @@ error[E0308]: mismatched types --> $DIR/loop-labeled-break-value.rs:3:29 | LL | let _: i32 = loop { break }; - | ^^^^^ - | | - | expected `i32`, found `()` - | help: give it a value of the expected type: `break 42` + | - ---- ^^^^^ expected `i32`, found `()` + | | | + | | this loop is expected to be of type `i32` + | expected because of this assignment + | +help: give it a value of the expected type + | +LL | let _: i32 = loop { break 42 }; + | ++ error[E0308]: mismatched types --> $DIR/loop-labeled-break-value.rs:6:37 | LL | let _: i32 = 'inner: loop { break 'inner }; - | ^^^^^^^^^^^^ - | | - | expected `i32`, found `()` - | help: give it a value of the expected type: `break 'inner 42` + | - ---- ^^^^^^^^^^^^ expected `i32`, found `()` + | | | + | | this loop is expected to be of type `i32` + | expected because of this assignment + | +help: give it a value of the expected type + | +LL | let _: i32 = 'inner: loop { break 'inner 42 }; + | ++ error[E0308]: mismatched types --> $DIR/loop-labeled-break-value.rs:9:45 | LL | let _: i32 = 'inner2: loop { loop { break 'inner2 } }; - | ^^^^^^^^^^^^^ - | | - | expected `i32`, found `()` - | help: give it a value of the expected type: `break 'inner2 42` + | - ---- ^^^^^^^^^^^^^ expected `i32`, found `()` + | | | + | | this loop is expected to be of type `i32` + | expected because of this assignment + | +help: give it a value of the expected type + | +LL | let _: i32 = 'inner2: loop { loop { break 'inner2 42 } }; + | ++ error: aborting due to 3 previous errors diff --git a/tests/ui/loops/loop-properly-diverging-2.stderr b/tests/ui/loops/loop-properly-diverging-2.stderr index 5030a2935b9..1d1ae60cda1 100644 --- a/tests/ui/loops/loop-properly-diverging-2.stderr +++ b/tests/ui/loops/loop-properly-diverging-2.stderr @@ -2,10 +2,15 @@ error[E0308]: mismatched types --> $DIR/loop-properly-diverging-2.rs:2:23 | LL | let x: i32 = loop { break }; - | ^^^^^ - | | - | expected `i32`, found `()` - | help: give it a value of the expected type: `break 42` + | - ---- ^^^^^ expected `i32`, found `()` + | | | + | | this loop is expected to be of type `i32` + | expected because of this assignment + | +help: give it a value of the expected type + | +LL | let x: i32 = loop { break 42 }; + | ++ error: aborting due to previous error diff --git a/tests/ui/main-wrong-type.stderr b/tests/ui/main-wrong-type.stderr index 43efaf884e3..1e5f368758e 100644 --- a/tests/ui/main-wrong-type.stderr +++ b/tests/ui/main-wrong-type.stderr @@ -4,8 +4,8 @@ error[E0580]: `main` function has wrong type LL | fn main(foo: S) { | ^^^^^^^^^^^^^^^ incorrect number of function parameters | - = note: expected fn pointer `fn()` - found fn pointer `fn(S)` + = note: expected signature `fn()` + found signature `fn(S)` error: aborting due to previous error diff --git a/tests/ui/match/issue-72896.rs b/tests/ui/match/issue-72896-non-partial-eq-const.rs index 3a8b8203731..a3095f0be83 100644 --- a/tests/ui/match/issue-72896.rs +++ b/tests/ui/match/issue-72896-non-partial-eq-const.rs @@ -17,7 +17,8 @@ const CONST_SET: EnumSet<Enum8> = EnumSet { __enumset_underlying: 3 }; fn main() { match CONST_SET { - CONST_SET => { /* ok */ } + CONST_SET => { /* ok */ } //~WARN: must implement `PartialEq` + //~| previously accepted _ => panic!("match fell through?"), } } diff --git a/tests/ui/match/issue-72896-non-partial-eq-const.stderr b/tests/ui/match/issue-72896-non-partial-eq-const.stderr new file mode 100644 index 00000000000..a7fc0cfc054 --- /dev/null +++ b/tests/ui/match/issue-72896-non-partial-eq-const.stderr @@ -0,0 +1,23 @@ +warning: to use a constant of type `EnumSet<Enum8>` in a pattern, the type must implement `PartialEq` + --> $DIR/issue-72896-non-partial-eq-const.rs:20:9 + | +LL | CONST_SET => { /* ok */ } + | ^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #116122 <https://github.com/rust-lang/rust/issues/116122> + = note: `#[warn(const_patterns_without_partial_eq)]` on by default + +warning: 1 warning emitted + +Future incompatibility report: Future breakage diagnostic: +warning: to use a constant of type `EnumSet<Enum8>` in a pattern, the type must implement `PartialEq` + --> $DIR/issue-72896-non-partial-eq-const.rs:20:9 + | +LL | CONST_SET => { /* ok */ } + | ^^^^^^^^^ + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #116122 <https://github.com/rust-lang/rust/issues/116122> + = note: `#[warn(const_patterns_without_partial_eq)]` on by default + diff --git a/tests/ui/methods/method-missing-call.stderr b/tests/ui/methods/method-missing-call.stderr index 040a65d1680..bc508461b69 100644 --- a/tests/ui/methods/method-missing-call.stderr +++ b/tests/ui/methods/method-missing-call.stderr @@ -9,7 +9,7 @@ help: use parentheses to call the method LL | .get_x(); | ++ -error[E0615]: attempted to take value of method `filter_map` on type `Filter<Map<std::slice::Iter<'_, {integer}>, [closure@$DIR/method-missing-call.rs:27:20: 27:23]>, [closure@$DIR/method-missing-call.rs:28:23: 28:28]>` +error[E0615]: attempted to take value of method `filter_map` on type `Filter<Map<std::slice::Iter<'_, {integer}>, {closure@$DIR/method-missing-call.rs:27:20: 27:23}>, {closure@$DIR/method-missing-call.rs:28:23: 28:28}>` --> $DIR/method-missing-call.rs:29:16 | LL | .filter_map; diff --git a/tests/ui/mismatched_types/issue-36053-2.stderr b/tests/ui/mismatched_types/issue-36053-2.stderr index 4d230ce9a7a..bac27788a2d 100644 --- a/tests/ui/mismatched_types/issue-36053-2.stderr +++ b/tests/ui/mismatched_types/issue-36053-2.stderr @@ -15,7 +15,7 @@ help: consider adjusting the signature so it borrows its argument LL | once::<&str>("str").fuse().filter(|a: &&str| true).count(); | + -error[E0599]: the method `count` exists for struct `Filter<Fuse<Once<&str>>, [closure@issue-36053-2.rs:7:39]>`, but its trait bounds were not satisfied +error[E0599]: the method `count` exists for struct `Filter<Fuse<Once<&str>>, {closure@issue-36053-2.rs:7:39}>`, but its trait bounds were not satisfied --> $DIR/issue-36053-2.rs:7:55 | LL | once::<&str>("str").fuse().filter(|a: &str| true).count(); @@ -28,12 +28,12 @@ LL | once::<&str>("str").fuse().filter(|a: &str| true).count(); = note: doesn't satisfy `_: Iterator` | = note: the following trait bounds were not satisfied: - `<[closure@$DIR/issue-36053-2.rs:7:39: 7:48] as FnOnce<(&&str,)>>::Output = bool` - which is required by `Filter<Fuse<std::iter::Once<&str>>, [closure@$DIR/issue-36053-2.rs:7:39: 7:48]>: Iterator` - `[closure@$DIR/issue-36053-2.rs:7:39: 7:48]: FnMut<(&&str,)>` - which is required by `Filter<Fuse<std::iter::Once<&str>>, [closure@$DIR/issue-36053-2.rs:7:39: 7:48]>: Iterator` - `Filter<Fuse<std::iter::Once<&str>>, [closure@$DIR/issue-36053-2.rs:7:39: 7:48]>: Iterator` - which is required by `&mut Filter<Fuse<std::iter::Once<&str>>, [closure@$DIR/issue-36053-2.rs:7:39: 7:48]>: Iterator` + `<{closure@$DIR/issue-36053-2.rs:7:39: 7:48} as FnOnce<(&&str,)>>::Output = bool` + which is required by `Filter<Fuse<std::iter::Once<&str>>, {closure@$DIR/issue-36053-2.rs:7:39: 7:48}>: Iterator` + `{closure@$DIR/issue-36053-2.rs:7:39: 7:48}: FnMut<(&&str,)>` + which is required by `Filter<Fuse<std::iter::Once<&str>>, {closure@$DIR/issue-36053-2.rs:7:39: 7:48}>: Iterator` + `Filter<Fuse<std::iter::Once<&str>>, {closure@$DIR/issue-36053-2.rs:7:39: 7:48}>: Iterator` + which is required by `&mut Filter<Fuse<std::iter::Once<&str>>, {closure@$DIR/issue-36053-2.rs:7:39: 7:48}>: Iterator` error: aborting due to 2 previous errors diff --git a/tests/ui/never_type/fallback-closure-wrap.fallback.stderr b/tests/ui/never_type/fallback-closure-wrap.fallback.stderr index 5b6f0235123..49f55db1e25 100644 --- a/tests/ui/never_type/fallback-closure-wrap.fallback.stderr +++ b/tests/ui/never_type/fallback-closure-wrap.fallback.stderr @@ -1,4 +1,4 @@ -error[E0271]: expected `[closure@fallback-closure-wrap.rs:18:40]` to be a closure that returns `()`, but it returns `!` +error[E0271]: expected `{closure@fallback-closure-wrap.rs:18:40}` to be a closure that returns `()`, but it returns `!` --> $DIR/fallback-closure-wrap.rs:18:31 | LL | let error = Closure::wrap(Box::new(move || { @@ -10,7 +10,7 @@ LL | | }) as Box<dyn FnMut()>); | = note: expected unit type `()` found type `!` - = note: required for the cast from `Box<[closure@$DIR/fallback-closure-wrap.rs:18:40: 18:47]>` to `Box<dyn FnMut()>` + = note: required for the cast from `Box<{closure@$DIR/fallback-closure-wrap.rs:18:40: 18:47}>` to `Box<dyn FnMut()>` error: aborting due to previous error diff --git a/tests/ui/never_type/issue-52443.stderr b/tests/ui/never_type/issue-52443.stderr index 99dfce86903..59292ed68a3 100644 --- a/tests/ui/never_type/issue-52443.stderr +++ b/tests/ui/never_type/issue-52443.stderr @@ -33,10 +33,12 @@ error[E0308]: mismatched types --> $DIR/issue-52443.rs:4:17 | LL | [(); loop { break }]; - | ^^^^^ - | | - | expected `usize`, found `()` - | help: give it a value of the expected type: `break 42` + | ^^^^^ expected `usize`, found `()` + | +help: give it a value of the expected type + | +LL | [(); loop { break 42 }]; + | ++ error[E0015]: cannot convert `RangeFrom<usize>` into an iterator in constants --> $DIR/issue-52443.rs:9:21 diff --git a/tests/ui/nll/closure-requirements/escape-argument-callee.stderr b/tests/ui/nll/closure-requirements/escape-argument-callee.stderr index 1e3a5328d3d..b3cb7813e19 100644 --- a/tests/ui/nll/closure-requirements/escape-argument-callee.stderr +++ b/tests/ui/nll/closure-requirements/escape-argument-callee.stderr @@ -6,7 +6,7 @@ LL | let mut closure = expect_sig(|p, y| *p = y); | = note: defining type: test::{closure#0} with closure args [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) mut &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon(None) }) i32)), + for<Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) mut &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) i32)), (), ] diff --git a/tests/ui/nll/closure-requirements/escape-argument.stderr b/tests/ui/nll/closure-requirements/escape-argument.stderr index bc4ba93f884..4f0156728ac 100644 --- a/tests/ui/nll/closure-requirements/escape-argument.stderr +++ b/tests/ui/nll/closure-requirements/escape-argument.stderr @@ -6,7 +6,7 @@ LL | let mut closure = expect_sig(|p, y| *p = y); | = note: defining type: test::{closure#0} with closure args [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) mut &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) i32)), + for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) mut &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) i32)), (), ] diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr index f8383cc42a2..ccf56bf6f37 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr @@ -6,7 +6,7 @@ LL | |_outlives1, _outlives2, _outlives3, x, y| { | = note: defining type: supply::{closure#0} with closure args [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&'?2 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) &'?3 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&'?2 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) &'?3 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>)), (), ] = note: late-bound region is '?4 diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-ref.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-ref.stderr index 113173d8f76..a16433c9d37 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-ref.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-ref.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y | = note: defining type: supply::{closure#0} with closure args [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) &'?2 u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) &'?2 u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) u32>)), (), ] = note: late-bound region is '?3 diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr index ba15199ab5a..9e0f16c0fc7 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr @@ -6,7 +6,7 @@ LL | foo(cell, |cell_a, cell_x| { | = note: defining type: case1::{closure#0} with closure args [ i32, - for<Region(BrAnon(None))> extern "rust-call" fn((std::cell::Cell<&'?1 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon)> extern "rust-call" fn((std::cell::Cell<&'?1 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>)), (), ] @@ -36,7 +36,7 @@ LL | foo(cell, |cell_a, cell_x| { | = note: defining type: case2::{closure#0} with closure args [ i32, - for<Region(BrAnon(None))> extern "rust-call" fn((std::cell::Cell<&'?1 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon)> extern "rust-call" fn((std::cell::Cell<&'?1 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>)), (), ] = note: number of external vids: 2 diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr index f2bf83c6c59..e4989e32155 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives, x, y| { | = note: defining type: supply::{closure#0} with closure args [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon }) u32>)), (), ] = note: late-bound region is '?2 diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr index 2734326ed64..be35e62d070 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y | = note: defining type: supply::{closure#0} with closure args [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon(None) }) std::cell::Cell<&'?2 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) std::cell::Cell<&'?2 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) u32>)), (), ] = note: late-bound region is '?3 diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-val.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-val.stderr index 5ab321eb666..8880dd816a1 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-val.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-val.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(cell_a, cell_b, |outlives1, outlives2, x, y| { | = note: defining type: test::{closure#0} with closure args [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) &'?2 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) &'?2 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>)), (), ] = note: late-bound region is '?3 diff --git a/tests/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr b/tests/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr index 595fd5ff565..47774b63f81 100644 --- a/tests/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr +++ b/tests/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr @@ -6,7 +6,7 @@ LL | |_outlives1, _outlives2, x, y| { | = note: defining type: supply::{closure#0} with closure args [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) &'?2 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) &'?2 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>)), (), ] = note: late-bound region is '?3 diff --git a/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr b/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr index 62b0e3eed85..3404bb12827 100644 --- a/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr +++ b/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives, x, y| { | = note: defining type: supply::{closure#0} with closure args [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) &'?1 u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) &'?1 u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>)), (), ] = note: late-bound region is '?2 diff --git a/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr b/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr index 6f2044d621e..e40648912e3 100644 --- a/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr +++ b/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y | = note: defining type: supply::{closure#0} with closure args [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) &'?1 u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) &'?2 u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon(None) }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon(None) }) u32>)), + for<Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) &'?1 u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) &'?2 u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) u32>)), (), ] = note: late-bound region is '?3 diff --git a/tests/ui/nll/closure-requirements/return-wrong-bound-region.stderr b/tests/ui/nll/closure-requirements/return-wrong-bound-region.stderr index 7635f2ede0a..18fb7195d02 100644 --- a/tests/ui/nll/closure-requirements/return-wrong-bound-region.stderr +++ b/tests/ui/nll/closure-requirements/return-wrong-bound-region.stderr @@ -6,7 +6,7 @@ LL | expect_sig(|a, b| b); // ought to return `a` | = note: defining type: test::{closure#0} with closure args [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) i32)) -> &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) i32, + for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) i32)) -> &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) i32, (), ] diff --git a/tests/ui/nll/issue-54556-stephaneyfx.stderr b/tests/ui/nll/issue-54556-stephaneyfx.stderr index f9e82cb003f..0dfea0fd748 100644 --- a/tests/ui/nll/issue-54556-stephaneyfx.stderr +++ b/tests/ui/nll/issue-54556-stephaneyfx.stderr @@ -12,7 +12,7 @@ LL | } | - | | | `stmt` dropped here while still borrowed - | ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `Map<Rows<'_>, [closure@$DIR/issue-54556-stephaneyfx.rs:28:14: 28:19]>` + | ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `Map<Rows<'_>, {closure@$DIR/issue-54556-stephaneyfx.rs:28:14: 28:19}>` | = note: the temporary is part of an expression at the end of a block; consider forcing this temporary to be dropped sooner, before the block's local variables are dropped diff --git a/tests/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr b/tests/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr index 660211fe21a..f58d49d8461 100644 --- a/tests/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr +++ b/tests/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr @@ -6,7 +6,7 @@ LL | twice(cell, value, |a, b| invoke(a, b)); | = note: defining type: generic::<T>::{closure#0} with closure args [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((std::option::Option<std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) ()>>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) T)), + for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((std::option::Option<std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) ()>>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) T)), (), ] = note: number of external vids: 2 @@ -28,7 +28,7 @@ LL | twice(cell, value, |a, b| invoke(a, b)); | = note: defining type: generic_fail::<T>::{closure#0} with closure args [ i16, - for<Region(BrAnon(None)), Region(BrAnon(None))> extern "rust-call" fn((std::option::Option<std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon(None) }) ()>>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon(None) }) T)), + for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((std::option::Option<std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) ()>>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) T)), (), ] = note: late-bound region is '?2 diff --git a/tests/ui/no-send-res-ports.stderr b/tests/ui/no-send-res-ports.stderr index 75561f4119a..33446e9d162 100644 --- a/tests/ui/no-send-res-ports.stderr +++ b/tests/ui/no-send-res-ports.stderr @@ -4,7 +4,7 @@ error[E0277]: `Rc<()>` cannot be sent between threads safely LL | thread::spawn(move|| { | ------------- ^----- | | | - | _____|_____________within this `[closure@$DIR/no-send-res-ports.rs:25:19: 25:25]` + | _____|_____________within this `{closure@$DIR/no-send-res-ports.rs:25:19: 25:25}` | | | | | required by a bound introduced by this call LL | | @@ -13,7 +13,7 @@ LL | | println!("{:?}", y); LL | | }); | |_____^ `Rc<()>` cannot be sent between threads safely | - = help: within `[closure@$DIR/no-send-res-ports.rs:25:19: 25:25]`, the trait `Send` is not implemented for `Rc<()>` + = help: within `{closure@$DIR/no-send-res-ports.rs:25:19: 25:25}`, the trait `Send` is not implemented for `Rc<()>` note: required because it appears within the type `Port<()>` --> $DIR/no-send-res-ports.rs:5:8 | diff --git a/tests/ui/not-clone-closure.stderr b/tests/ui/not-clone-closure.stderr index db9307c6185..17cf938d170 100644 --- a/tests/ui/not-clone-closure.stderr +++ b/tests/ui/not-clone-closure.stderr @@ -1,11 +1,11 @@ -error[E0277]: the trait bound `S: Clone` is not satisfied in `[closure@$DIR/not-clone-closure.rs:7:17: 7:24]` +error[E0277]: the trait bound `S: Clone` is not satisfied in `{closure@$DIR/not-clone-closure.rs:7:17: 7:24}` --> $DIR/not-clone-closure.rs:11:23 | LL | let hello = move || { - | ------- within this `[closure@$DIR/not-clone-closure.rs:7:17: 7:24]` + | ------- within this `{closure@$DIR/not-clone-closure.rs:7:17: 7:24}` ... LL | let hello = hello.clone(); - | ^^^^^ within `[closure@$DIR/not-clone-closure.rs:7:17: 7:24]`, the trait `Clone` is not implemented for `S` + | ^^^^^ within `{closure@$DIR/not-clone-closure.rs:7:17: 7:24}`, the trait `Clone` is not implemented for `S` | note: required because it's used within this closure --> $DIR/not-clone-closure.rs:7:17 diff --git a/tests/ui/panic-handler/panic-handler-bad-signature-1.rs b/tests/ui/panic-handler/panic-handler-bad-signature-1.rs index 775961d3fd7..ae27db7a835 100644 --- a/tests/ui/panic-handler/panic-handler-bad-signature-1.rs +++ b/tests/ui/panic-handler/panic-handler-bad-signature-1.rs @@ -6,8 +6,5 @@ use core::panic::PanicInfo; #[panic_handler] -fn panic( - info: PanicInfo, //~ ERROR argument should be `&PanicInfo` -) -> () //~ ERROR return type should be `!` -{ -} +fn panic(info: PanicInfo) -> () {} +//~^ `#[panic_handler]` function has wrong type [E0308] diff --git a/tests/ui/panic-handler/panic-handler-bad-signature-1.stderr b/tests/ui/panic-handler/panic-handler-bad-signature-1.stderr index 8b044f7669c..85555c43906 100644 --- a/tests/ui/panic-handler/panic-handler-bad-signature-1.stderr +++ b/tests/ui/panic-handler/panic-handler-bad-signature-1.stderr @@ -1,14 +1,12 @@ -error: return type should be `!` - --> $DIR/panic-handler-bad-signature-1.rs:11:6 +error[E0308]: `#[panic_handler]` function has wrong type + --> $DIR/panic-handler-bad-signature-1.rs:9:16 | -LL | ) -> () - | ^^ - -error: argument should be `&PanicInfo` - --> $DIR/panic-handler-bad-signature-1.rs:10:11 +LL | fn panic(info: PanicInfo) -> () {} + | ^^^^^^^^^ expected `&PanicInfo<'_>`, found `PanicInfo<'_>` | -LL | info: PanicInfo, - | ^^^^^^^^^ + = note: expected signature `for<'a, 'b> fn(&'a PanicInfo<'b>) -> !` + found signature `for<'a> fn(PanicInfo<'a>)` -error: aborting due to 2 previous errors +error: aborting due to previous error +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/panic-handler/panic-handler-bad-signature-2.rs b/tests/ui/panic-handler/panic-handler-bad-signature-2.rs index 72793400058..3c3f1513f6f 100644 --- a/tests/ui/panic-handler/panic-handler-bad-signature-2.rs +++ b/tests/ui/panic-handler/panic-handler-bad-signature-2.rs @@ -6,9 +6,8 @@ use core::panic::PanicInfo; #[panic_handler] -fn panic( - info: &'static PanicInfo, //~ ERROR argument should be `&PanicInfo` -) -> ! +fn panic(info: &'static PanicInfo) -> ! +//~^ #[panic_handler]` function has wrong type [E0308] { loop {} } diff --git a/tests/ui/panic-handler/panic-handler-bad-signature-2.stderr b/tests/ui/panic-handler/panic-handler-bad-signature-2.stderr index 5ab6934202e..84eba2a5a63 100644 --- a/tests/ui/panic-handler/panic-handler-bad-signature-2.stderr +++ b/tests/ui/panic-handler/panic-handler-bad-signature-2.stderr @@ -1,8 +1,12 @@ -error: argument should be `&PanicInfo` - --> $DIR/panic-handler-bad-signature-2.rs:10:11 +error[E0308]: `#[panic_handler]` function has wrong type + --> $DIR/panic-handler-bad-signature-2.rs:9:1 | -LL | info: &'static PanicInfo, - | ^^^^^^^^^^^^^^^^^^ +LL | fn panic(info: &'static PanicInfo) -> ! + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ one type is more general than the other + | + = note: expected signature `for<'a, 'b> fn(&'a PanicInfo<'b>) -> _` + found signature `for<'a> fn(&'static PanicInfo<'a>) -> _` error: aborting due to previous error +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/panic-handler/panic-handler-bad-signature-3.rs b/tests/ui/panic-handler/panic-handler-bad-signature-3.rs index ab9c9d7f417..9e17e32fbb4 100644 --- a/tests/ui/panic-handler/panic-handler-bad-signature-3.rs +++ b/tests/ui/panic-handler/panic-handler-bad-signature-3.rs @@ -6,6 +6,6 @@ use core::panic::PanicInfo; #[panic_handler] -fn panic() -> ! { //~ ERROR function should have one argument +fn panic() -> ! { //~ #[panic_handler]` function has wrong type [E0308] loop {} } diff --git a/tests/ui/panic-handler/panic-handler-bad-signature-3.stderr b/tests/ui/panic-handler/panic-handler-bad-signature-3.stderr index 0a70181fdac..cdf55ab6534 100644 --- a/tests/ui/panic-handler/panic-handler-bad-signature-3.stderr +++ b/tests/ui/panic-handler/panic-handler-bad-signature-3.stderr @@ -1,8 +1,12 @@ -error: function should have one argument +error[E0308]: `#[panic_handler]` function has wrong type --> $DIR/panic-handler-bad-signature-3.rs:9:1 | LL | fn panic() -> ! { - | ^^^^^^^^^^^^^^^ + | ^^^^^^^^^^^^^^^ incorrect number of function parameters + | + = note: expected signature `for<'a, 'b> fn(&'a PanicInfo<'b>) -> _` + found signature `fn() -> _` error: aborting due to previous error +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/panic-handler/panic-handler-bad-signature-5.rs b/tests/ui/panic-handler/panic-handler-bad-signature-5.rs new file mode 100644 index 00000000000..97307d1b2a4 --- /dev/null +++ b/tests/ui/panic-handler/panic-handler-bad-signature-5.rs @@ -0,0 +1,13 @@ +// compile-flags:-C panic=abort + +#![no_std] +#![no_main] + +use core::panic::PanicInfo; + +#[panic_handler] +fn panic(info: &PanicInfo<'static>) -> ! +//~^ #[panic_handler]` function has wrong type [E0308] +{ + loop {} +} diff --git a/tests/ui/panic-handler/panic-handler-bad-signature-5.stderr b/tests/ui/panic-handler/panic-handler-bad-signature-5.stderr new file mode 100644 index 00000000000..20c17587590 --- /dev/null +++ b/tests/ui/panic-handler/panic-handler-bad-signature-5.stderr @@ -0,0 +1,12 @@ +error[E0308]: `#[panic_handler]` function has wrong type + --> $DIR/panic-handler-bad-signature-5.rs:9:1 + | +LL | fn panic(info: &PanicInfo<'static>) -> ! + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ one type is more general than the other + | + = note: expected signature `for<'a, 'b> fn(&'a PanicInfo<'b>) -> _` + found signature `for<'a> fn(&'a PanicInfo<'static>) -> _` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/panic-handler/panic-handler-with-target-feature.rs b/tests/ui/panic-handler/panic-handler-with-target-feature.rs new file mode 100644 index 00000000000..8ea0275d7e9 --- /dev/null +++ b/tests/ui/panic-handler/panic-handler-with-target-feature.rs @@ -0,0 +1,15 @@ +// compile-flags:-C panic=abort +// only-x86_64 + +#![feature(target_feature_11)] +#![no_std] +#![no_main] + +use core::panic::PanicInfo; + +#[panic_handler] +#[target_feature(enable = "avx2")] +//~^ ERROR `panic_impl` language item function is not allowed to have `#[target_feature]` +fn panic(info: &PanicInfo) -> ! { + unimplemented!(); +} diff --git a/tests/ui/panic-handler/panic-handler-with-target-feature.stderr b/tests/ui/panic-handler/panic-handler-with-target-feature.stderr new file mode 100644 index 00000000000..4210a4200ae --- /dev/null +++ b/tests/ui/panic-handler/panic-handler-with-target-feature.stderr @@ -0,0 +1,11 @@ +error: `panic_impl` language item function is not allowed to have `#[target_feature]` + --> $DIR/panic-handler-with-target-feature.rs:11:1 + | +LL | #[target_feature(enable = "avx2")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | fn panic(info: &PanicInfo) -> ! { + | ------------------------------- `panic_impl` language item function is not allowed to have `#[target_feature]` + +error: aborting due to previous error + diff --git a/tests/ui/parser/expr-as-stmt.stderr b/tests/ui/parser/expr-as-stmt.stderr index 18c8b0b7c50..76a83aa0161 100644 --- a/tests/ui/parser/expr-as-stmt.stderr +++ b/tests/ui/parser/expr-as-stmt.stderr @@ -217,7 +217,7 @@ LL | { true } || { true } | ^^^^^^^^^^^ expected `bool`, found closure | = note: expected type `bool` - found closure `[closure@$DIR/expr-as-stmt.rs:51:14: 51:16]` + found closure `{closure@$DIR/expr-as-stmt.rs:51:14: 51:16}` help: parentheses are required to parse this as an expression | LL | ({ true }) || { true } diff --git a/tests/ui/parser/issues/issue-89388.stderr b/tests/ui/parser/issues/issue-89388.stderr index cf28bef0f4a..366d05c2d94 100644 --- a/tests/ui/parser/issues/issue-89388.stderr +++ b/tests/ui/parser/issues/issue-89388.stderr @@ -2,7 +2,12 @@ error: missing angle brackets in associated item path --> $DIR/issue-89388.rs:5:24 | LL | let _ = option.map([_]::to_vec); - | ^^^^^^^^^^^ help: try: `<[_]>::to_vec` + | ^^^ + | +help: types that don't start with an identifier need to be surrounded with angle brackets in qualified paths + | +LL | let _ = option.map(<[_]>::to_vec); + | + + error: aborting due to previous error diff --git a/tests/ui/parser/issues/issue-98601-delimiter-error-1.rs b/tests/ui/parser/issues/issue-98601-delimiter-error-1.rs new file mode 100644 index 00000000000..cfbbd014d4f --- /dev/null +++ b/tests/ui/parser/issues/issue-98601-delimiter-error-1.rs @@ -0,0 +1,9 @@ +fn foo() { + match 0 { + _ => {} + } + if foo + } +} //~ ERROR unexpected closing delimiter: `}` + +fn main() {} diff --git a/tests/ui/parser/issues/issue-98601-delimiter-error-1.stderr b/tests/ui/parser/issues/issue-98601-delimiter-error-1.stderr new file mode 100644 index 00000000000..d568a4c583a --- /dev/null +++ b/tests/ui/parser/issues/issue-98601-delimiter-error-1.stderr @@ -0,0 +1,16 @@ +error: unexpected closing delimiter: `}` + --> $DIR/issue-98601-delimiter-error-1.rs:7:1 + | +LL | fn foo() { + | - this delimiter might not be properly closed... +LL | match 0 { +LL | _ => {} + | -- block is empty, you might have not meant to close it +... +LL | } + | - ...as it matches this but it has different indentation +LL | } + | ^ unexpected closing delimiter + +error: aborting due to previous error + diff --git a/tests/ui/parser/issues/issue-98601-delimiter-error-unexpected-close.rs b/tests/ui/parser/issues/issue-98601-delimiter-error-unexpected-close.rs new file mode 100644 index 00000000000..254e816cfc9 --- /dev/null +++ b/tests/ui/parser/issues/issue-98601-delimiter-error-unexpected-close.rs @@ -0,0 +1,5 @@ +fn main() { + todo!(); +} + +fn other(_: i32)) {} //~ ERROR unexpected closing delimiter: `)` diff --git a/tests/ui/parser/issues/issue-98601-delimiter-error-unexpected-close.stderr b/tests/ui/parser/issues/issue-98601-delimiter-error-unexpected-close.stderr new file mode 100644 index 00000000000..81dd39bb769 --- /dev/null +++ b/tests/ui/parser/issues/issue-98601-delimiter-error-unexpected-close.stderr @@ -0,0 +1,14 @@ +error: unexpected closing delimiter: `)` + --> $DIR/issue-98601-delimiter-error-unexpected-close.rs:5:17 + | +LL | fn main() { + | - this opening brace... +LL | todo!(); +LL | } + | - ...matches this closing brace +LL | +LL | fn other(_: i32)) {} + | ^ unexpected closing delimiter + +error: aborting due to previous error + diff --git a/tests/ui/parser/struct-literal-restrictions-in-lamda.stderr b/tests/ui/parser/struct-literal-restrictions-in-lamda.stderr index 0852c7cb470..c715486e2da 100644 --- a/tests/ui/parser/struct-literal-restrictions-in-lamda.stderr +++ b/tests/ui/parser/struct-literal-restrictions-in-lamda.stderr @@ -24,7 +24,7 @@ LL | | }.hi() { | |__________^ expected `bool`, found closure | = note: expected type `bool` - found closure `[closure@$DIR/struct-literal-restrictions-in-lamda.rs:12:11: 12:13]` + found closure `{closure@$DIR/struct-literal-restrictions-in-lamda.rs:12:11: 12:13}` help: use parentheses to call this closure | LL ~ while (|| Foo { diff --git a/tests/ui/pattern/non-structural-match-types.stderr b/tests/ui/pattern/non-structural-match-types.stderr index dea7c4695cc..43d92775e88 100644 --- a/tests/ui/pattern/non-structural-match-types.stderr +++ b/tests/ui/pattern/non-structural-match-types.stderr @@ -1,10 +1,10 @@ -error: `[closure@$DIR/non-structural-match-types.rs:9:17: 9:19]` cannot be used in patterns +error: `{closure@$DIR/non-structural-match-types.rs:9:17: 9:19}` cannot be used in patterns --> $DIR/non-structural-match-types.rs:9:9 | LL | const { || {} } => {}, | ^^^^^^^^^^^^^^^ -error: `[async block@$DIR/non-structural-match-types.rs:12:17: 12:25]` cannot be used in patterns +error: `{async block@$DIR/non-structural-match-types.rs:12:17: 12:25}` cannot be used in patterns --> $DIR/non-structural-match-types.rs:12:9 | LL | const { async {} } => {}, diff --git a/tests/ui/print_type_sizes/async.stdout b/tests/ui/print_type_sizes/async.stdout index 873def9031a..e1be98f85d8 100644 --- a/tests/ui/print_type_sizes/async.stdout +++ b/tests/ui/print_type_sizes/async.stdout @@ -1,4 +1,4 @@ -print-type-size type: `[async fn body@$DIR/async.rs:10:36: 13:2]`: 16386 bytes, alignment: 1 bytes +print-type-size type: `{async fn body@$DIR/async.rs:10:36: 13:2}`: 16386 bytes, alignment: 1 bytes print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 8192 bytes print-type-size upvar `.arg`: 8192 bytes @@ -16,14 +16,9 @@ print-type-size type: `std::mem::MaybeUninit<[u8; 8192]>`: 8192 bytes, alignment print-type-size variant `MaybeUninit`: 8192 bytes print-type-size field `.uninit`: 0 bytes print-type-size field `.value`: 8192 bytes -print-type-size type: `[async fn body@$DIR/async.rs:8:17: 8:19]`: 1 bytes, alignment: 1 bytes -print-type-size discriminant: 1 bytes -print-type-size variant `Unresumed`: 0 bytes -print-type-size variant `Returned`: 0 bytes -print-type-size variant `Panicked`: 0 bytes -print-type-size type: `std::mem::ManuallyDrop<[async fn body@$DIR/async.rs:8:17: 8:19]>`: 1 bytes, alignment: 1 bytes +print-type-size type: `std::mem::ManuallyDrop<{async fn body@$DIR/async.rs:8:17: 8:19}>`: 1 bytes, alignment: 1 bytes print-type-size field `.value`: 1 bytes -print-type-size type: `std::mem::MaybeUninit<[async fn body@$DIR/async.rs:8:17: 8:19]>`: 1 bytes, alignment: 1 bytes +print-type-size type: `std::mem::MaybeUninit<{async fn body@$DIR/async.rs:8:17: 8:19}>`: 1 bytes, alignment: 1 bytes print-type-size variant `MaybeUninit`: 1 bytes print-type-size field `.uninit`: 0 bytes print-type-size field `.value`: 1 bytes @@ -32,3 +27,8 @@ print-type-size discriminant: 1 bytes print-type-size variant `Ready`: 0 bytes print-type-size field `.0`: 0 bytes print-type-size variant `Pending`: 0 bytes +print-type-size type: `{async fn body@$DIR/async.rs:8:17: 8:19}`: 1 bytes, alignment: 1 bytes +print-type-size discriminant: 1 bytes +print-type-size variant `Unresumed`: 0 bytes +print-type-size variant `Returned`: 0 bytes +print-type-size variant `Panicked`: 0 bytes diff --git a/tests/ui/print_type_sizes/generator.stdout b/tests/ui/print_type_sizes/generator.stdout index 2dcadde9ec2..f8c52a595cc 100644 --- a/tests/ui/print_type_sizes/generator.stdout +++ b/tests/ui/print_type_sizes/generator.stdout @@ -1,4 +1,4 @@ -print-type-size type: `[generator@$DIR/generator.rs:10:5: 10:14]`: 8193 bytes, alignment: 1 bytes +print-type-size type: `{generator@$DIR/generator.rs:10:5: 10:14}`: 8193 bytes, alignment: 1 bytes print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 8192 bytes print-type-size upvar `.array`: 8192 bytes diff --git a/tests/ui/print_type_sizes/generator_discr_placement.stdout b/tests/ui/print_type_sizes/generator_discr_placement.stdout index fe0022cf5f4..f7bdee1112b 100644 --- a/tests/ui/print_type_sizes/generator_discr_placement.stdout +++ b/tests/ui/print_type_sizes/generator_discr_placement.stdout @@ -1,4 +1,4 @@ -print-type-size type: `[generator@$DIR/generator_discr_placement.rs:12:13: 12:15]`: 8 bytes, alignment: 4 bytes +print-type-size type: `{generator@$DIR/generator_discr_placement.rs:12:13: 12:15}`: 8 bytes, alignment: 4 bytes print-type-size discriminant: 1 bytes print-type-size variant `Unresumed`: 0 bytes print-type-size variant `Suspend0`: 7 bytes diff --git a/tests/ui/proc-macro/auxiliary/api/mod.rs b/tests/ui/proc-macro/auxiliary/api/mod.rs index 739c25132e7..3bea5d75779 100644 --- a/tests/ui/proc-macro/auxiliary/api/mod.rs +++ b/tests/ui/proc-macro/auxiliary/api/mod.rs @@ -4,6 +4,7 @@ #![crate_type = "proc-macro"] #![crate_name = "proc_macro_api_tests"] #![feature(proc_macro_span)] +#![feature(proc_macro_byte_character)] #![deny(dead_code)] // catch if a test function is never called extern crate proc_macro; diff --git a/tests/ui/proc-macro/auxiliary/api/parse.rs b/tests/ui/proc-macro/auxiliary/api/parse.rs index 27391f83111..07c9f464961 100644 --- a/tests/ui/proc-macro/auxiliary/api/parse.rs +++ b/tests/ui/proc-macro/auxiliary/api/parse.rs @@ -29,12 +29,16 @@ fn test_display_literal() { assert_eq!(Literal::character('\'').to_string(), "'\\''"); assert_eq!(Literal::character('"').to_string(), "'\"'"); assert_eq!(Literal::character('\u{1}').to_string(), "'\\u{1}'"); + + assert_eq!(Literal::byte_character(b'a').to_string(), "b'a'"); + assert_eq!(Literal::byte_character(0).to_string(), "b'\\x00'"); } fn test_parse_literal() { assert_eq!("1".parse::<Literal>().unwrap().to_string(), "1"); assert_eq!("1.0".parse::<Literal>().unwrap().to_string(), "1.0"); assert_eq!("'a'".parse::<Literal>().unwrap().to_string(), "'a'"); + assert_eq!("b'a'".parse::<Literal>().unwrap().to_string(), "b'a'"); assert_eq!("\"\n\"".parse::<Literal>().unwrap().to_string(), "\"\n\""); assert_eq!("b\"\"".parse::<Literal>().unwrap().to_string(), "b\"\""); assert_eq!("r##\"\"##".parse::<Literal>().unwrap().to_string(), "r##\"\"##"); diff --git a/tests/ui/proc-macro/auxiliary/print-tokens.rs b/tests/ui/proc-macro/auxiliary/print-tokens.rs new file mode 100644 index 00000000000..3a5767edb15 --- /dev/null +++ b/tests/ui/proc-macro/auxiliary/print-tokens.rs @@ -0,0 +1,16 @@ +// force-host +// no-prefer-dynamic +#![crate_type = "proc-macro"] + +extern crate proc_macro; + +use proc_macro::{TokenStream, TokenTree}; + +#[proc_macro] +pub fn print_tokens(input: TokenStream) -> TokenStream { + println!("{:#?}", input); + for token in input { + println!("{token}"); + } + TokenStream::new() +} diff --git a/tests/ui/proc-macro/literal-to-string.rs b/tests/ui/proc-macro/literal-to-string.rs new file mode 100644 index 00000000000..494d17cbeea --- /dev/null +++ b/tests/ui/proc-macro/literal-to-string.rs @@ -0,0 +1,26 @@ +// check-pass +// edition: 2021 +#![feature(c_str_literals)] + +// aux-build: print-tokens.rs +extern crate print_tokens; + +fn main() { + print_tokens::print_tokens! { + 1 + 17u8 + 42. + 3.14f32 + b'a' + b'\xFF' + 'c' + '\x32' + "\"str\"" + r#""raw" str"# + r###"very ##"raw"## str"### + b"\"byte\" str" + br#""raw" "byte" str"# + c"\"c\" str" + cr#""raw" "c" str"# + } +} diff --git a/tests/ui/proc-macro/literal-to-string.stdout b/tests/ui/proc-macro/literal-to-string.stdout new file mode 100644 index 00000000000..7b27fcf798b --- /dev/null +++ b/tests/ui/proc-macro/literal-to-string.stdout @@ -0,0 +1,107 @@ +TokenStream [ + Literal { + kind: Integer, + symbol: "1", + suffix: None, + span: #0 bytes(172..173), + }, + Literal { + kind: Integer, + symbol: "17", + suffix: Some("u8"), + span: #0 bytes(182..186), + }, + Literal { + kind: Float, + symbol: "42.", + suffix: None, + span: #0 bytes(195..198), + }, + Literal { + kind: Float, + symbol: "3.14", + suffix: Some("f32"), + span: #0 bytes(207..214), + }, + Literal { + kind: Byte, + symbol: "a", + suffix: None, + span: #0 bytes(223..227), + }, + Literal { + kind: Byte, + symbol: "\xFF", + suffix: None, + span: #0 bytes(236..243), + }, + Literal { + kind: Char, + symbol: "c", + suffix: None, + span: #0 bytes(252..255), + }, + Literal { + kind: Char, + symbol: "\x32", + suffix: None, + span: #0 bytes(264..270), + }, + Literal { + kind: Str, + symbol: "\\"str\\"", + suffix: None, + span: #0 bytes(279..288), + }, + Literal { + kind: StrRaw(1), + symbol: "\"raw\" str", + suffix: None, + span: #0 bytes(297..311), + }, + Literal { + kind: StrRaw(3), + symbol: "very ##\"raw\"## str", + suffix: None, + span: #0 bytes(320..347), + }, + Literal { + kind: ByteStr, + symbol: "\\"byte\\" str", + suffix: None, + span: #0 bytes(356..371), + }, + Literal { + kind: ByteStrRaw(1), + symbol: "\"raw\" \"byte\" str", + suffix: None, + span: #0 bytes(380..402), + }, + Literal { + kind: CStr, + symbol: "\\"c\\" str", + suffix: None, + span: #0 bytes(411..423), + }, + Literal { + kind: CStrRaw(1), + symbol: "\"raw\" \"c\" str", + suffix: None, + span: #0 bytes(432..451), + }, +] +1 +17u8 +42. +3.14f32 +b'a' +b'\xFF' +'c' +'\x32' +"\"str\"" +r#""raw" str"# +r###"very ##"raw"## str"### +b"\"byte\" str" +br#""raw" "byte" str"# +c"\"c\" str" +cr#""raw" "c" str"# diff --git a/tests/ui/range/issue-54505-no-std.rs b/tests/ui/range/issue-54505-no-std.rs index db455fada3b..a1595685372 100644 --- a/tests/ui/range/issue-54505-no-std.rs +++ b/tests/ui/range/issue-54505-no-std.rs @@ -17,9 +17,9 @@ extern "C" fn eh_personality() {} static EH_CATCH_TYPEINFO: u8 = 0; #[panic_handler] -fn panic_handler() {} -//~^ ERROR return type should be `!` -//~| ERROR function should have one argument +fn panic_handler(_: &core::panic::PanicInfo) -> ! { + unimplemented!(); +} // take a reference to any built-in range fn take_range(_r: &impl RangeBounds<i8>) {} diff --git a/tests/ui/range/issue-54505-no-std.stderr b/tests/ui/range/issue-54505-no-std.stderr index 13563d1940c..1694d514f42 100644 --- a/tests/ui/range/issue-54505-no-std.stderr +++ b/tests/ui/range/issue-54505-no-std.stderr @@ -1,15 +1,3 @@ -error: return type should be `!` - --> $DIR/issue-54505-no-std.rs:20:20 - | -LL | fn panic_handler() {} - | ^ - -error: function should have one argument - --> $DIR/issue-54505-no-std.rs:20:1 - | -LL | fn panic_handler() {} - | ^^^^^^^^^^^^^^^^^^ - error[E0308]: mismatched types --> $DIR/issue-54505-no-std.rs:29:16 | @@ -130,6 +118,6 @@ help: consider borrowing here LL | take_range(&(..=42)); | ++ + -error: aborting due to 8 previous errors +error: aborting due to 6 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/recursion/issue-83150.stderr b/tests/ui/recursion/issue-83150.stderr index 543b7308472..5df8af484a9 100644 --- a/tests/ui/recursion/issue-83150.stderr +++ b/tests/ui/recursion/issue-83150.stderr @@ -9,12 +9,12 @@ LL | func(&mut iter.map(|x| x + 1)) = help: a `loop` may express intention better if this is on purpose = note: `#[warn(unconditional_recursion)]` on by default -error[E0275]: overflow evaluating the requirement `Map<&mut std::ops::Range<u8>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>: Iterator` +error[E0275]: overflow evaluating the requirement `Map<&mut std::ops::Range<u8>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>: Iterator` | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`issue_83150`) - = note: required for `&mut Map<&mut std::ops::Range<u8>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>` to implement `Iterator` + = note: required for `&mut Map<&mut std::ops::Range<u8>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>` to implement `Iterator` = note: 65 redundant requirements hidden - = note: required for `&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut std::ops::Range<u8>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>, [closure@$DIR/issue-83150.rs:13:24: 13:27]>` to implement `Iterator` + = note: required for `&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut std::ops::Range<u8>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>, {closure@$DIR/issue-83150.rs:13:24: 13:27}>` to implement `Iterator` error: aborting due to previous error; 1 warning emitted diff --git a/tests/ui/repr/16-bit-repr-c-enum.rs b/tests/ui/repr/16-bit-repr-c-enum.rs index 2acfde4be46..d4fea2b192b 100644 --- a/tests/ui/repr/16-bit-repr-c-enum.rs +++ b/tests/ui/repr/16-bit-repr-c-enum.rs @@ -5,7 +5,7 @@ // [avr] compile-flags: --target=avr-unknown-gnu-atmega328 --crate-type=rlib // [msp430] needs-llvm-components: msp430 // [msp430] compile-flags: --target=msp430-none-elf --crate-type=rlib -#![feature(no_core, lang_items, intrinsics, staged_api)] +#![feature(no_core, lang_items, intrinsics, staged_api, rustc_attrs)] #![no_core] #![crate_type = "lib"] #![stable(feature = "", since = "")] diff --git a/tests/ui/resolve/associated-fn-called-as-fn.stderr b/tests/ui/resolve/associated-fn-called-as-fn.stderr index fbdea30d551..7d28b959a1a 100644 --- a/tests/ui/resolve/associated-fn-called-as-fn.stderr +++ b/tests/ui/resolve/associated-fn-called-as-fn.stderr @@ -2,13 +2,23 @@ error[E0425]: cannot find function `collect_primary` in this scope --> $DIR/associated-fn-called-as-fn.rs:6:30 | LL | '0'..='9' => collect_primary(&c), - | ^^^^^^^^^^^^^^^ help: you might have meant to call the associated function: `Self::collect_primary` + | ^^^^^^^^^^^^^^^ + | +help: you might have meant to call the associated function + | +LL | '0'..='9' => Self::collect_primary(&c), + | ++++++ error[E0425]: cannot find function `collect_primary` in this scope --> $DIR/associated-fn-called-as-fn.rs:23:30 | LL | '0'..='9' => collect_primary(&c), - | ^^^^^^^^^^^^^^^ help: you might have meant to call the associated function: `Self::collect_primary` + | ^^^^^^^^^^^^^^^ + | +help: you might have meant to call the associated function + | +LL | '0'..='9' => Self::collect_primary(&c), + | ++++++ error: aborting due to 2 previous errors diff --git a/tests/ui/resolve/bad-expr-path.stderr b/tests/ui/resolve/bad-expr-path.stderr index 411130913c8..0392c1fa239 100644 --- a/tests/ui/resolve/bad-expr-path.stderr +++ b/tests/ui/resolve/bad-expr-path.stderr @@ -16,8 +16,8 @@ error[E0580]: `main` function has wrong type LL | fn main(arguments: Vec<String>) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ incorrect number of function parameters | - = note: expected fn pointer `fn()` - found fn pointer `fn(Vec<String>)` + = note: expected signature `fn()` + found signature `fn(Vec<String>)` error[E0425]: cannot find function `log` in this scope --> $DIR/bad-expr-path.rs:4:5 diff --git a/tests/ui/resolve/bad-expr-path2.stderr b/tests/ui/resolve/bad-expr-path2.stderr index af3ca99c510..9238b1f7023 100644 --- a/tests/ui/resolve/bad-expr-path2.stderr +++ b/tests/ui/resolve/bad-expr-path2.stderr @@ -16,8 +16,8 @@ error[E0580]: `main` function has wrong type LL | fn main(arguments: Vec<String>) { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ incorrect number of function parameters | - = note: expected fn pointer `fn()` - found fn pointer `fn(Vec<String>)` + = note: expected signature `fn()` + found signature `fn(Vec<String>)` error[E0425]: cannot find function `log` in this scope --> $DIR/bad-expr-path2.rs:6:5 diff --git a/tests/ui/resolve/field-and-method-in-self-not-available-in-assoc-fn.rs b/tests/ui/resolve/field-and-method-in-self-not-available-in-assoc-fn.rs new file mode 100644 index 00000000000..b5f13959081 --- /dev/null +++ b/tests/ui/resolve/field-and-method-in-self-not-available-in-assoc-fn.rs @@ -0,0 +1,18 @@ +struct Foo { + field: u32, +} + +impl Foo { + fn field(&self) -> u32 { + self.field + } + + fn new() -> Foo { + field; //~ ERROR cannot find value `field` in this scope + Foo { field } //~ ERROR cannot find value `field` in this scope + } + fn clone(&self) -> Foo { + Foo { field } //~ ERROR cannot find value `field` in this scope + } +} +fn main() {} diff --git a/tests/ui/resolve/field-and-method-in-self-not-available-in-assoc-fn.stderr b/tests/ui/resolve/field-and-method-in-self-not-available-in-assoc-fn.stderr new file mode 100644 index 00000000000..3c44c1c249c --- /dev/null +++ b/tests/ui/resolve/field-and-method-in-self-not-available-in-assoc-fn.stderr @@ -0,0 +1,41 @@ +error[E0425]: cannot find value `field` in this scope + --> $DIR/field-and-method-in-self-not-available-in-assoc-fn.rs:11:9 + | +LL | field: u32, + | ---------- a field by that name exists in `Self` +... +LL | fn field(&self) -> u32 { + | ----- a method by that name is available on `Self` here +... +LL | field; + | ^^^^^ + +error[E0425]: cannot find value `field` in this scope + --> $DIR/field-and-method-in-self-not-available-in-assoc-fn.rs:12:15 + | +LL | field: u32, + | ---------- a field by that name exists in `Self` +... +LL | fn field(&self) -> u32 { + | ----- a method by that name is available on `Self` here +... +LL | Foo { field } + | ^^^^^ + +error[E0425]: cannot find value `field` in this scope + --> $DIR/field-and-method-in-self-not-available-in-assoc-fn.rs:15:15 + | +LL | fn field(&self) -> u32 { + | ----- a method by that name is available on `Self` here +... +LL | Foo { field } + | ^^^^^ + | +help: you might have meant to use the available field + | +LL | Foo { field: self.field } + | ++++++++++++ + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0425`. diff --git a/tests/ui/resolve/issue-103474.stderr b/tests/ui/resolve/issue-103474.stderr index 415d231552a..e48fb31eccc 100644 --- a/tests/ui/resolve/issue-103474.stderr +++ b/tests/ui/resolve/issue-103474.stderr @@ -19,7 +19,7 @@ error[E0425]: cannot find function `first` in this scope LL | first() | ^^^^^ not found in this scope | -help: consider using the associated function +help: consider using the method on `Self` | LL | self.first() | +++++ diff --git a/tests/ui/resolve/issue-14254.stderr b/tests/ui/resolve/issue-14254.stderr index 690a40f7edd..9284b4babc5 100644 --- a/tests/ui/resolve/issue-14254.stderr +++ b/tests/ui/resolve/issue-14254.stderr @@ -8,13 +8,23 @@ error[E0425]: cannot find value `x` in this scope --> $DIR/issue-14254.rs:30:9 | LL | x; - | ^ help: you might have meant to use the available field: `self.x` + | ^ + | +help: you might have meant to use the available field + | +LL | self.x; + | +++++ error[E0425]: cannot find value `y` in this scope --> $DIR/issue-14254.rs:32:9 | LL | y; - | ^ help: you might have meant to use the available field: `self.y` + | ^ + | +help: you might have meant to use the available field + | +LL | self.y; + | +++++ error[E0425]: cannot find value `a` in this scope --> $DIR/issue-14254.rs:34:9 @@ -31,7 +41,7 @@ LL | bah; help: you might have meant to refer to the associated function | LL | Self::bah; - | ~~~~~~~~~ + | ++++++ error[E0425]: cannot find value `b` in this scope --> $DIR/issue-14254.rs:38:9 @@ -43,13 +53,23 @@ error[E0425]: cannot find value `x` in this scope --> $DIR/issue-14254.rs:47:9 | LL | x; - | ^ help: you might have meant to use the available field: `self.x` + | ^ + | +help: you might have meant to use the available field + | +LL | self.x; + | +++++ error[E0425]: cannot find value `y` in this scope --> $DIR/issue-14254.rs:49:9 | LL | y; - | ^ help: you might have meant to use the available field: `self.y` + | ^ + | +help: you might have meant to use the available field + | +LL | self.y; + | +++++ error[E0425]: cannot find value `a` in this scope --> $DIR/issue-14254.rs:51:9 @@ -66,7 +86,7 @@ LL | bah; help: you might have meant to refer to the associated function | LL | Self::bah; - | ~~~~~~~~~ + | ++++++ error[E0425]: cannot find value `b` in this scope --> $DIR/issue-14254.rs:55:9 @@ -83,7 +103,7 @@ LL | bah; help: you might have meant to refer to the associated function | LL | Self::bah; - | ~~~~~~~~~ + | ++++++ error[E0425]: cannot find value `bah` in this scope --> $DIR/issue-14254.rs:73:9 @@ -94,7 +114,7 @@ LL | bah; help: you might have meant to refer to the associated function | LL | Self::bah; - | ~~~~~~~~~ + | ++++++ error[E0425]: cannot find value `bah` in this scope --> $DIR/issue-14254.rs:82:9 @@ -105,7 +125,7 @@ LL | bah; help: you might have meant to refer to the associated function | LL | Self::bah; - | ~~~~~~~~~ + | ++++++ error[E0425]: cannot find value `bah` in this scope --> $DIR/issue-14254.rs:91:9 @@ -116,7 +136,7 @@ LL | bah; help: you might have meant to refer to the associated function | LL | Self::bah; - | ~~~~~~~~~ + | ++++++ error[E0425]: cannot find value `bah` in this scope --> $DIR/issue-14254.rs:100:9 @@ -127,55 +147,95 @@ LL | bah; help: you might have meant to refer to the associated function | LL | Self::bah; - | ~~~~~~~~~ + | ++++++ error[E0425]: cannot find function `baz` in this scope --> $DIR/issue-14254.rs:19:9 | LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` + | ^^^ + | +help: you might have meant to call the method + | +LL | self.baz(); + | +++++ error[E0425]: cannot find function `baz` in this scope --> $DIR/issue-14254.rs:28:9 | LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` + | ^^^ + | +help: you might have meant to call the method + | +LL | self.baz(); + | +++++ error[E0425]: cannot find function `baz` in this scope --> $DIR/issue-14254.rs:45:9 | LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` + | ^^^ + | +help: you might have meant to call the method + | +LL | self.baz(); + | +++++ error[E0425]: cannot find function `baz` in this scope --> $DIR/issue-14254.rs:62:9 | LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` + | ^^^ + | +help: you might have meant to call the method + | +LL | self.baz(); + | +++++ error[E0425]: cannot find function `baz` in this scope --> $DIR/issue-14254.rs:71:9 | LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` + | ^^^ + | +help: you might have meant to call the method + | +LL | self.baz(); + | +++++ error[E0425]: cannot find function `baz` in this scope --> $DIR/issue-14254.rs:80:9 | LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` + | ^^^ + | +help: you might have meant to call the method + | +LL | self.baz(); + | +++++ error[E0425]: cannot find function `baz` in this scope --> $DIR/issue-14254.rs:89:9 | LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` + | ^^^ + | +help: you might have meant to call the method + | +LL | self.baz(); + | +++++ error[E0425]: cannot find function `baz` in this scope --> $DIR/issue-14254.rs:98:9 | LL | baz(); - | ^^^ help: you might have meant to call the method: `self.baz` + | ^^^ + | +help: you might have meant to call the method + | +LL | self.baz(); + | +++++ error: aborting due to 24 previous errors diff --git a/tests/ui/resolve/issue-2356.stderr b/tests/ui/resolve/issue-2356.stderr index 30f5f059526..5f75ae98870 100644 --- a/tests/ui/resolve/issue-2356.stderr +++ b/tests/ui/resolve/issue-2356.stderr @@ -1,8 +1,11 @@ error[E0425]: cannot find value `whiskers` in this scope --> $DIR/issue-2356.rs:39:5 | +LL | whiskers: isize, + | --------------- a field by that name exists in `Self` +... LL | whiskers -= other; - | ^^^^^^^^ a field by this name exists in `Self` + | ^^^^^^^^ error[E0424]: expected value, found module `self` --> $DIR/issue-2356.rs:65:8 @@ -21,13 +24,21 @@ error[E0425]: cannot find value `whiskers` in this scope --> $DIR/issue-2356.rs:79:5 | LL | whiskers = 0; - | ^^^^^^^^ help: you might have meant to use the available field: `self.whiskers` + | ^^^^^^^^ + | +help: you might have meant to use the available field + | +LL | self.whiskers = 0; + | +++++ error[E0425]: cannot find value `whiskers` in this scope --> $DIR/issue-2356.rs:84:5 | +LL | whiskers: isize, + | --------------- a field by that name exists in `Self` +... LL | whiskers = 4; - | ^^^^^^^^ a field by this name exists in `Self` + | ^^^^^^^^ error[E0424]: expected value, found module `self` --> $DIR/issue-2356.rs:92:5 @@ -47,19 +58,34 @@ error[E0425]: cannot find function `clone` in this scope --> $DIR/issue-2356.rs:24:5 | LL | clone(); - | ^^^^^ help: you might have meant to call the method: `self.clone` + | ^^^^^ + | +help: you might have meant to call the method + | +LL | self.clone(); + | +++++ error[E0425]: cannot find function `default` in this scope --> $DIR/issue-2356.rs:31:5 | LL | default(); - | ^^^^^^^ help: you might have meant to call the associated function: `Self::default` + | ^^^^^^^ + | +help: you might have meant to call the associated function + | +LL | Self::default(); + | ++++++ error[E0425]: cannot find function `shave` in this scope --> $DIR/issue-2356.rs:41:5 | LL | shave(4); - | ^^^^^ help: you might have meant to call the associated function: `Self::shave` + | ^^^^^ + | +help: you might have meant to call the associated function + | +LL | Self::shave(4); + | ++++++ error[E0425]: cannot find function `purr` in this scope --> $DIR/issue-2356.rs:43:5 @@ -73,7 +99,7 @@ error[E0425]: cannot find function `static_method` in this scope LL | static_method(); | ^^^^^^^^^^^^^ not found in this scope | -help: consider using the associated function +help: consider using the associated function on `Self` | LL | Self::static_method(); | ++++++ @@ -102,7 +128,7 @@ error[E0425]: cannot find function `grow_older` in this scope LL | grow_older(); | ^^^^^^^^^^ not found in this scope | -help: consider using the associated function +help: consider using the associated function on `Self` | LL | Self::grow_older(); | ++++++ diff --git a/tests/ui/resolve/issue-60057.stderr b/tests/ui/resolve/issue-60057.stderr index 4d915fcd9fe..a2ab8644353 100644 --- a/tests/ui/resolve/issue-60057.stderr +++ b/tests/ui/resolve/issue-60057.stderr @@ -1,14 +1,22 @@ error[E0425]: cannot find value `banana` in this scope --> $DIR/issue-60057.rs:8:21 | +LL | banana: u8, + | ---------- a field by that name exists in `Self` +... LL | banana: banana - | ^^^^^^ a field by this name exists in `Self` + | ^^^^^^ error[E0425]: cannot find value `banana` in this scope --> $DIR/issue-60057.rs:14:21 | LL | banana: banana - | ^^^^^^ help: you might have meant to use the available field: `self.banana` + | ^^^^^^ + | +help: you might have meant to use the available field + | +LL | banana: self.banana + | +++++ error: aborting due to 2 previous errors diff --git a/tests/ui/resolve/resolve-assoc-suggestions.stderr b/tests/ui/resolve/resolve-assoc-suggestions.stderr index 8def9aa2025..3d9d4ffaa10 100644 --- a/tests/ui/resolve/resolve-assoc-suggestions.stderr +++ b/tests/ui/resolve/resolve-assoc-suggestions.stderr @@ -14,13 +14,23 @@ error[E0425]: cannot find value `field` in this scope --> $DIR/resolve-assoc-suggestions.rs:20:9 | LL | field; - | ^^^^^ help: you might have meant to use the available field: `self.field` + | ^^^^^ + | +help: you might have meant to use the available field + | +LL | self.field; + | +++++ error[E0412]: cannot find type `Type` in this scope --> $DIR/resolve-assoc-suggestions.rs:23:16 | LL | let _: Type; - | ^^^^ help: you might have meant to use the associated type: `Self::Type` + | ^^^^ + | +help: you might have meant to use the associated type + | +LL | let _: Self::Type; + | ++++++ error[E0531]: cannot find tuple struct or tuple variant `Type` in this scope --> $DIR/resolve-assoc-suggestions.rs:25:13 @@ -50,7 +60,12 @@ error[E0425]: cannot find value `method` in this scope --> $DIR/resolve-assoc-suggestions.rs:34:9 | LL | method; - | ^^^^^^ help: you might have meant to refer to the method: `self.method` + | ^^^^^^ + | +help: you might have meant to refer to the method + | +LL | self.method; + | +++++ error: aborting due to 9 previous errors diff --git a/tests/ui/resolve/resolve-speculative-adjustment.stderr b/tests/ui/resolve/resolve-speculative-adjustment.stderr index be11a7ebeca..fb15472bdae 100644 --- a/tests/ui/resolve/resolve-speculative-adjustment.stderr +++ b/tests/ui/resolve/resolve-speculative-adjustment.stderr @@ -8,13 +8,23 @@ error[E0425]: cannot find value `field` in this scope --> $DIR/resolve-speculative-adjustment.rs:23:9 | LL | field; - | ^^^^^ help: you might have meant to use the available field: `self.field` + | ^^^^^ + | +help: you might have meant to use the available field + | +LL | self.field; + | +++++ error[E0425]: cannot find function `method` in this scope --> $DIR/resolve-speculative-adjustment.rs:25:9 | LL | method(); - | ^^^^^^ help: you might have meant to call the method: `self.method` + | ^^^^^^ + | +help: you might have meant to call the method + | +LL | self.method(); + | +++++ error[E0425]: cannot find function `method` in this scope --> $DIR/resolve-speculative-adjustment.rs:19:13 diff --git a/tests/ui/resolve/typo-suggestion-for-variable-with-name-similar-to-struct-field.stderr b/tests/ui/resolve/typo-suggestion-for-variable-with-name-similar-to-struct-field.stderr index f32e0404e46..0306c8af87d 100644 --- a/tests/ui/resolve/typo-suggestion-for-variable-with-name-similar-to-struct-field.stderr +++ b/tests/ui/resolve/typo-suggestion-for-variable-with-name-similar-to-struct-field.stderr @@ -1,20 +1,20 @@ error[E0425]: cannot find value `config` in this scope --> $DIR/typo-suggestion-for-variable-with-name-similar-to-struct-field.rs:7:16 | +LL | config: String, + | -------------- a field by that name exists in `Self` +... LL | Self { config } - | ^^^^^^ - | | - | a field by this name exists in `Self` - | help: a local variable with a similar name exists: `cofig` + | ^^^^^^ help: a local variable with a similar name exists: `cofig` error[E0425]: cannot find value `config` in this scope --> $DIR/typo-suggestion-for-variable-with-name-similar-to-struct-field.rs:11:20 | +LL | config: String, + | -------------- a field by that name exists in `Self` +... LL | println!("{config}"); - | ^^^^^^ - | | - | a field by this name exists in `Self` - | help: a local variable with a similar name exists: `cofig` + | ^^^^^^ help: a local variable with a similar name exists: `cofig` error[E0425]: cannot find value `config` in this scope --> $DIR/typo-suggestion-for-variable-with-name-similar-to-struct-field.rs:15:20 @@ -25,7 +25,7 @@ LL | println!("{config}"); help: you might have meant to use the available field | LL | println!("{self.config}"); - | ~~~~~~~~~~~ + | +++++ help: a local variable with a similar name exists | LL | println!("{cofig}"); @@ -43,7 +43,7 @@ LL | fn ba() {} help: you might have meant to refer to the associated function | LL | Self::bah; - | ~~~~~~~~~ + | ++++++ help: a function with a similar name exists | LL | ba; @@ -61,7 +61,7 @@ LL | const BARR: u32 = 3; help: you might have meant to use the associated `const` | LL | Self::BAR; - | ~~~~~~~~~ + | ++++++ help: a constant with a similar name exists | LL | BARR; @@ -79,7 +79,7 @@ LL | type Bar = String; help: you might have meant to use the associated type | LL | let foo: Self::Baz = "".to_string(); - | ~~~~~~~~~ + | ++++++ help: a type alias with a similar name exists | LL | let foo: Bar = "".to_string(); @@ -97,7 +97,7 @@ LL | fn ba() {} help: you might have meant to call the method | LL | self.baz(); - | ~~~~~~~~ + | +++++ help: a function with a similar name exists | LL | ba(); diff --git a/tests/ui/resolve/unresolved_static_type_field.stderr b/tests/ui/resolve/unresolved_static_type_field.stderr index 06926b53ddd..035dc9b9656 100644 --- a/tests/ui/resolve/unresolved_static_type_field.stderr +++ b/tests/ui/resolve/unresolved_static_type_field.stderr @@ -1,8 +1,11 @@ error[E0425]: cannot find value `cx` in this scope --> $DIR/unresolved_static_type_field.rs:9:11 | +LL | cx: bool, + | -------- a field by that name exists in `Self` +... LL | f(cx); - | ^^ a field by this name exists in `Self` + | ^^ error: aborting due to previous error diff --git a/tests/ui/rfcs/rfc-2091-track-caller/error-with-start.rs b/tests/ui/rfcs/rfc-2091-track-caller/error-with-start.rs index 0cab4717063..f0e111b578f 100644 --- a/tests/ui/rfcs/rfc-2091-track-caller/error-with-start.rs +++ b/tests/ui/rfcs/rfc-2091-track-caller/error-with-start.rs @@ -1,7 +1,7 @@ #![feature(start)] #[start] -#[track_caller] //~ ERROR `start` is not allowed to be `#[track_caller]` +#[track_caller] //~ ERROR `#[start]` function is not allowed to be `#[track_caller]` fn start(_argc: isize, _argv: *const *const u8) -> isize { panic!("{}: oh no", std::panic::Location::caller()); } diff --git a/tests/ui/rfcs/rfc-2091-track-caller/error-with-start.stderr b/tests/ui/rfcs/rfc-2091-track-caller/error-with-start.stderr index 454c98ff934..b6ef6215275 100644 --- a/tests/ui/rfcs/rfc-2091-track-caller/error-with-start.stderr +++ b/tests/ui/rfcs/rfc-2091-track-caller/error-with-start.stderr @@ -1,10 +1,10 @@ -error: `start` is not allowed to be `#[track_caller]` +error: `#[start]` function is not allowed to be `#[track_caller]` --> $DIR/error-with-start.rs:4:1 | LL | #[track_caller] | ^^^^^^^^^^^^^^^ LL | fn start(_argc: isize, _argv: *const *const u8) -> isize { - | -------------------------------------------------------- `start` is not allowed to be `#[track_caller]` + | -------------------------------------------------------- `#[start]` function is not allowed to be `#[track_caller]` error: aborting due to previous error diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-start.rs b/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-start.rs index 50e8ce2fdd5..221c0416dbf 100644 --- a/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-start.rs +++ b/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-start.rs @@ -5,5 +5,5 @@ #[start] #[target_feature(enable = "avx2")] -//~^ ERROR `start` is not allowed to have `#[target_feature]` +//~^ ERROR `#[start]` function is not allowed to have `#[target_feature]` fn start(_argc: isize, _argv: *const *const u8) -> isize { 0 } diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-start.stderr b/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-start.stderr index 07687f3c7f4..b49f8afd960 100644 --- a/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-start.stderr +++ b/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-start.stderr @@ -1,11 +1,11 @@ -error: `start` is not allowed to have `#[target_feature]` +error: `#[start]` function is not allowed to have `#[target_feature]` --> $DIR/issue-108645-target-feature-on-start.rs:7:1 | LL | #[target_feature(enable = "avx2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ LL | LL | fn start(_argc: isize, _argv: *const *const u8) -> isize { 0 } - | -------------------------------------------------------- `start` is not allowed to have `#[target_feature]` + | -------------------------------------------------------- `#[start]` function is not allowed to have `#[target_feature]` error: aborting due to previous error diff --git a/tests/ui/rfcs/rfc-2457-non-ascii-idents/crate_name_nonascii_forbidden-2.rs b/tests/ui/rfcs/rfc-2457-non-ascii-idents/crate_name_nonascii_forbidden-2.rs deleted file mode 100644 index f8e033937c6..00000000000 --- a/tests/ui/rfcs/rfc-2457-non-ascii-idents/crate_name_nonascii_forbidden-2.rs +++ /dev/null @@ -1,6 +0,0 @@ -// compile-flags:--extern му_сгате -// edition:2018 - -use му_сгате::baz; //~ ERROR cannot load a crate with a non-ascii name `му_сгате` - -fn main() {} diff --git a/tests/ui/rfcs/rfc-2457-non-ascii-idents/crate_name_nonascii_forbidden-2.stderr b/tests/ui/rfcs/rfc-2457-non-ascii-idents/crate_name_nonascii_forbidden-2.stderr deleted file mode 100644 index 05fc4fb22ad..00000000000 --- a/tests/ui/rfcs/rfc-2457-non-ascii-idents/crate_name_nonascii_forbidden-2.stderr +++ /dev/null @@ -1,8 +0,0 @@ -error: cannot load a crate with a non-ascii name `му_сгате` - --> $DIR/crate_name_nonascii_forbidden-2.rs:4:5 - | -LL | use му_сгате::baz; - | ^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/rfcs/rfc-2457-non-ascii-idents/crate_name_nonascii_forbidden-1.rs b/tests/ui/rfcs/rfc-2457-non-ascii-idents/crate_name_nonascii_forbidden.rs index c07ba54af40..c07ba54af40 100644 --- a/tests/ui/rfcs/rfc-2457-non-ascii-idents/crate_name_nonascii_forbidden-1.rs +++ b/tests/ui/rfcs/rfc-2457-non-ascii-idents/crate_name_nonascii_forbidden.rs diff --git a/tests/ui/rfcs/rfc-2457-non-ascii-idents/crate_name_nonascii_forbidden-1.stderr b/tests/ui/rfcs/rfc-2457-non-ascii-idents/crate_name_nonascii_forbidden.stderr index a8f3abe599e..5aade17cba5 100644 --- a/tests/ui/rfcs/rfc-2457-non-ascii-idents/crate_name_nonascii_forbidden-1.stderr +++ b/tests/ui/rfcs/rfc-2457-non-ascii-idents/crate_name_nonascii_forbidden.stderr @@ -1,5 +1,5 @@ error: cannot load a crate with a non-ascii name `ьаг` - --> $DIR/crate_name_nonascii_forbidden-1.rs:1:1 + --> $DIR/crate_name_nonascii_forbidden.rs:1:1 | LL | extern crate ьаг; | ^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-parse-not-item.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-parse-not-item.rs index 2c99d8bf1c6..15f062edf0e 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-parse-not-item.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-parse-not-item.rs @@ -1,4 +1,5 @@ -// check-pass +// known-bug: #110395 +// FIXME check-pass #![feature(const_trait_impl, const_closures)] #![allow(incomplete_features)] diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-parse-not-item.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-parse-not-item.stderr new file mode 100644 index 00000000000..f25390a9070 --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-parse-not-item.stderr @@ -0,0 +1,8 @@ +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/const-closure-parse-not-item.rs:7:32 + | +LL | const fn test() -> impl ~const Fn() { + | ^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method-fail.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method-fail.stderr index 96ffca6519a..4c45b0e56c6 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method-fail.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method-fail.stderr @@ -1,15 +1,8 @@ -error[E0015]: cannot call non-const closure in constant functions - --> $DIR/const-closure-trait-method-fail.rs:15:5 +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/const-closure-trait-method-fail.rs:14:39 | -LL | x(()) - | ^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -help: consider further restricting this bound - | -LL | const fn need_const_closure<T: ~const FnOnce(()) -> i32 + ~const std::ops::FnOnce<((),)>>(x: T) -> i32 { - | ++++++++++++++++++++++++++++++++ +LL | const fn need_const_closure<T: ~const FnOnce(()) -> i32>(x: T) -> i32 { + | ^^^^^^^^^^^^^^^^^ error: aborting due to previous error -For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method.stderr index fd0c2911814..a8ef244ea30 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closure-trait-method.stderr @@ -1,15 +1,8 @@ -error[E0015]: cannot call non-const closure in constant functions - --> $DIR/const-closure-trait-method.rs:15:5 +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/const-closure-trait-method.rs:14:39 | -LL | x(()) - | ^^^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -help: consider further restricting this bound - | -LL | const fn need_const_closure<T: ~const FnOnce(()) -> i32 + ~const std::ops::FnOnce<((),)>>(x: T) -> i32 { - | ++++++++++++++++++++++++++++++++ +LL | const fn need_const_closure<T: ~const FnOnce(()) -> i32>(x: T) -> i32 { + | ^^^^^^^^^^^^^^^^^ error: aborting due to previous error -For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closures.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closures.stderr index abf2a2dc511..6d61b23e4b7 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closures.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-closures.stderr @@ -1,39 +1,26 @@ -error[E0015]: cannot call non-const closure in constant functions - --> $DIR/const-closures.rs:12:5 +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/const-closures.rs:8:19 | -LL | f() * 7 - | ^^^ - | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -help: consider further restricting this bound - | -LL | F: ~const FnOnce() -> u8 + ~const std::ops::Fn<()>, - | +++++++++++++++++++++++++ +LL | F: ~const FnOnce() -> u8, + | ^^^^^^^^^^^^^^ -error[E0015]: cannot call non-const closure in constant functions - --> $DIR/const-closures.rs:24:5 - | -LL | f() + f() - | ^^^ +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/const-closures.rs:9:19 | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -help: consider further restricting this bound - | -LL | const fn answer<F: ~const Fn() -> u8 + ~const std::ops::Fn<()>>(f: &F) -> u8 { - | +++++++++++++++++++++++++ +LL | F: ~const FnMut() -> u8, + | ^^^^^^^^^^^^^ -error[E0015]: cannot call non-const closure in constant functions - --> $DIR/const-closures.rs:24:11 - | -LL | f() + f() - | ^^^ +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/const-closures.rs:10:19 | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants -help: consider further restricting this bound +LL | F: ~const Fn() -> u8, + | ^^^^^^^^^^ + +error: ~const can only be applied to `#[const_trait]` traits + --> $DIR/const-closures.rs:23:27 | -LL | const fn answer<F: ~const Fn() -> u8 + ~const std::ops::Fn<()>>(f: &F) -> u8 { - | +++++++++++++++++++++++++ +LL | const fn answer<F: ~const Fn() -> u8>(f: &F) -> u8 { + | ^^^^^^^^^^ -error: aborting due to 3 previous errors +error: aborting due to 4 previous errors -For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/infer-fallback.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/infer-fallback.rs new file mode 100644 index 00000000000..2f474d978d3 --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/infer-fallback.rs @@ -0,0 +1,11 @@ +// check-pass +#![feature(const_trait_impl, effects)] + +const fn a() {} + +fn foo<F: FnOnce()>(a: F) {} + +fn main() { + let _ = a; + foo(a); +} diff --git a/tests/ui/rust-2018/trait-import-suggestions.rs b/tests/ui/rust-2018/trait-import-suggestions.rs index 9c67c3f4b4b..900b3d09334 100644 --- a/tests/ui/rust-2018/trait-import-suggestions.rs +++ b/tests/ui/rust-2018/trait-import-suggestions.rs @@ -1,6 +1,6 @@ // edition:2018 // aux-build:trait-import-suggestions.rs -// compile-flags:--extern trait-import-suggestions +// compile-flags:--extern trait_import_suggestions mod foo { mod foobar { diff --git a/tests/ui/sanitize/cfg.rs b/tests/ui/sanitize/cfg.rs index f8ccf3b042d..761c646ec88 100644 --- a/tests/ui/sanitize/cfg.rs +++ b/tests/ui/sanitize/cfg.rs @@ -3,11 +3,12 @@ // check-pass // revisions: address cfi kcfi leak memory thread +//compile-flags: -Ctarget-feature=-crt-static //[address]needs-sanitizer-address //[address]compile-flags: -Zsanitizer=address --cfg address //[cfi]needs-sanitizer-cfi //[cfi]compile-flags: -Zsanitizer=cfi --cfg cfi -//[cfi]compile-flags: -Clto -Ccodegen-units=1 -Ctarget-feature=-crt-static +//[cfi]compile-flags: -Clto -Ccodegen-units=1 //[kcfi]needs-llvm-components: x86 //[kcfi]compile-flags: -Zsanitizer=kcfi --cfg kcfi --target x86_64-unknown-none //[leak]needs-sanitizer-leak diff --git a/tests/ui/self/class-missing-self.stderr b/tests/ui/self/class-missing-self.stderr index 3c37d819743..ca7a896200f 100644 --- a/tests/ui/self/class-missing-self.stderr +++ b/tests/ui/self/class-missing-self.stderr @@ -2,7 +2,12 @@ error[E0425]: cannot find value `meows` in this scope --> $DIR/class-missing-self.rs:9:7 | LL | meows += 1; - | ^^^^^ help: you might have meant to use the available field: `self.meows` + | ^^^^^ + | +help: you might have meant to use the available field + | +LL | self.meows += 1; + | +++++ error[E0425]: cannot find function `sleep` in this scope --> $DIR/class-missing-self.rs:10:7 @@ -10,7 +15,7 @@ error[E0425]: cannot find function `sleep` in this scope LL | sleep(); | ^^^^^ not found in this scope | -help: consider using the associated function +help: consider using the method on `Self` | LL | self.sleep(); | +++++ diff --git a/tests/ui/span/borrowck-call-is-borrow-issue-12224.stderr b/tests/ui/span/borrowck-call-is-borrow-issue-12224.stderr index ba8da2e7560..29a606c4f01 100644 --- a/tests/ui/span/borrowck-call-is-borrow-issue-12224.stderr +++ b/tests/ui/span/borrowck-call-is-borrow-issue-12224.stderr @@ -42,7 +42,7 @@ LL | f(Box::new(|a| { | --- captured by this `FnMut` closure LL | LL | foo(f); - | ^ move occurs because `f` has type `[closure@$DIR/borrowck-call-is-borrow-issue-12224.rs:52:17: 52:58]`, which does not implement the `Copy` trait + | ^ move occurs because `f` has type `{closure@$DIR/borrowck-call-is-borrow-issue-12224.rs:52:17: 52:58}`, which does not implement the `Copy` trait error[E0505]: cannot move out of `f` because it is borrowed --> $DIR/borrowck-call-is-borrow-issue-12224.rs:55:16 diff --git a/tests/ui/span/move-closure.stderr b/tests/ui/span/move-closure.stderr index dcc60789694..2127b820205 100644 --- a/tests/ui/span/move-closure.stderr +++ b/tests/ui/span/move-closure.stderr @@ -7,7 +7,7 @@ LL | let x: () = move || (); | expected due to this | = note: expected unit type `()` - found closure `[closure@$DIR/move-closure.rs:5:17: 5:24]` + found closure `{closure@$DIR/move-closure.rs:5:17: 5:24}` help: use parentheses to call this closure | LL | let x: () = (move || ())(); diff --git a/tests/ui/specialization/specialization-default-types.stderr b/tests/ui/specialization/specialization-default-types.stderr index ecccf29a107..774ac953617 100644 --- a/tests/ui/specialization/specialization-default-types.stderr +++ b/tests/ui/specialization/specialization-default-types.stderr @@ -12,7 +12,7 @@ error[E0308]: mismatched types --> $DIR/specialization-default-types.rs:15:9 | LL | default type Output = Box<T>; - | ----------------------------- expected this associated type + | ----------------------------- associated type is `default` and may be overridden LL | default fn generate(self) -> Self::Output { | ------------ expected `<T as Example>::Output` because of return type LL | Box::new(self) diff --git a/tests/ui/stats/hir-stats.stderr b/tests/ui/stats/hir-stats.stderr index d723ff538a8..813e65e45a2 100644 --- a/tests/ui/stats/hir-stats.stderr +++ b/tests/ui/stats/hir-stats.stderr @@ -146,33 +146,33 @@ hir-stats - Trait 192 ( 2.1%) 4 hir-stats WherePredicate 192 ( 2.1%) 3 64 hir-stats - BoundPredicate 192 ( 2.1%) 3 hir-stats Block 288 ( 3.2%) 6 48 -hir-stats Pat 360 ( 4.0%) 5 72 +hir-stats Pat 360 ( 3.9%) 5 72 hir-stats - Wild 72 ( 0.8%) 1 hir-stats - Struct 72 ( 0.8%) 1 hir-stats - Binding 216 ( 2.4%) 3 hir-stats GenericParam 400 ( 4.4%) 5 80 -hir-stats Generics 560 ( 6.2%) 10 56 -hir-stats Ty 720 ( 8.0%) 15 48 +hir-stats Generics 560 ( 6.1%) 10 56 +hir-stats Ty 720 ( 7.9%) 15 48 hir-stats - Ptr 48 ( 0.5%) 1 hir-stats - Ref 48 ( 0.5%) 1 -hir-stats - Path 624 ( 6.9%) 13 -hir-stats Expr 768 ( 8.5%) 12 64 +hir-stats - Path 624 ( 6.8%) 13 +hir-stats Expr 768 ( 8.4%) 12 64 hir-stats - Path 64 ( 0.7%) 1 hir-stats - Struct 64 ( 0.7%) 1 hir-stats - Match 64 ( 0.7%) 1 hir-stats - InlineAsm 64 ( 0.7%) 1 hir-stats - Lit 128 ( 1.4%) 2 hir-stats - Block 384 ( 4.2%) 6 -hir-stats Item 880 ( 9.7%) 11 80 -hir-stats - Trait 80 ( 0.9%) 1 -hir-stats - Enum 80 ( 0.9%) 1 -hir-stats - ExternCrate 80 ( 0.9%) 1 -hir-stats - ForeignMod 80 ( 0.9%) 1 -hir-stats - Impl 80 ( 0.9%) 1 -hir-stats - Fn 160 ( 1.8%) 2 -hir-stats - Use 320 ( 3.5%) 4 -hir-stats Path 1_240 (13.7%) 31 40 -hir-stats PathSegment 1_920 (21.2%) 40 48 +hir-stats Item 968 (10.6%) 11 88 +hir-stats - Trait 88 ( 1.0%) 1 +hir-stats - Enum 88 ( 1.0%) 1 +hir-stats - ExternCrate 88 ( 1.0%) 1 +hir-stats - ForeignMod 88 ( 1.0%) 1 +hir-stats - Impl 88 ( 1.0%) 1 +hir-stats - Fn 176 ( 1.9%) 2 +hir-stats - Use 352 ( 3.9%) 4 +hir-stats Path 1_240 (13.6%) 31 40 +hir-stats PathSegment 1_920 (21.0%) 40 48 hir-stats ---------------------------------------------------------------- -hir-stats Total 9_048 +hir-stats Total 9_136 hir-stats diff --git a/tests/ui/stats/meta-stats.rs b/tests/ui/stats/meta-stats.rs new file mode 100644 index 00000000000..2d38e088286 --- /dev/null +++ b/tests/ui/stats/meta-stats.rs @@ -0,0 +1,7 @@ +// build-pass +// dont-check-compiler-stderr +// compile-flags: -Zmeta-stats + +#![crate_type = "lib"] + +pub fn a() {} diff --git a/tests/ui/structs-enums/rec-align-u32.rs b/tests/ui/structs-enums/rec-align-u32.rs index ee704198d19..b3c323d2a29 100644 --- a/tests/ui/structs-enums/rec-align-u32.rs +++ b/tests/ui/structs-enums/rec-align-u32.rs @@ -3,7 +3,7 @@ #![allow(unused_unsafe)] // Issue #2303 -#![feature(intrinsics)] +#![feature(intrinsics, rustc_attrs)] use std::mem; diff --git a/tests/ui/structs-enums/rec-align-u64.rs b/tests/ui/structs-enums/rec-align-u64.rs index f21c9b2c808..de008bcc01d 100644 --- a/tests/ui/structs-enums/rec-align-u64.rs +++ b/tests/ui/structs-enums/rec-align-u64.rs @@ -5,7 +5,7 @@ // Issue #2303 -#![feature(intrinsics)] +#![feature(intrinsics, rustc_attrs)] use std::mem; @@ -37,6 +37,7 @@ struct Outer { target_os = "emscripten", target_os = "freebsd", target_os = "fuchsia", + target_os = "hurd", target_os = "illumos", target_os = "linux", target_os = "macos", diff --git a/tests/ui/suggestions/assoc-const-without-self.stderr b/tests/ui/suggestions/assoc-const-without-self.stderr index 88d72da70cb..05528d277be 100644 --- a/tests/ui/suggestions/assoc-const-without-self.stderr +++ b/tests/ui/suggestions/assoc-const-without-self.stderr @@ -4,7 +4,7 @@ error[E0425]: cannot find value `A_CONST` in this scope LL | A_CONST | ^^^^^^^ not found in this scope | -help: consider using the associated constant +help: consider using the associated constant on `Self` | LL | Self::A_CONST | ++++++ diff --git a/tests/ui/suggestions/assoc-type-in-method-return.stderr b/tests/ui/suggestions/assoc-type-in-method-return.stderr index 202e4a16ead..df3828ad411 100644 --- a/tests/ui/suggestions/assoc-type-in-method-return.stderr +++ b/tests/ui/suggestions/assoc-type-in-method-return.stderr @@ -2,7 +2,12 @@ error[E0412]: cannot find type `Bla` in this scope --> $DIR/assoc-type-in-method-return.rs:3:25 | LL | fn to_bla(&self) -> Bla; - | ^^^ help: you might have meant to use the associated type: `Self::Bla` + | ^^^ + | +help: you might have meant to use the associated type + | +LL | fn to_bla(&self) -> Self::Bla; + | ++++++ error: aborting due to previous error diff --git a/tests/ui/suggestions/assoc_fn_without_self.rs b/tests/ui/suggestions/assoc_fn_without_self.rs index 778d9847773..35c16ef3e9f 100644 --- a/tests/ui/suggestions/assoc_fn_without_self.rs +++ b/tests/ui/suggestions/assoc_fn_without_self.rs @@ -17,4 +17,12 @@ impl S { bar(); //~ ERROR cannot find function `bar` in this scope baz(2, 3); //~ ERROR cannot find function `baz` in this scope } + fn d(&self) { + fn c() { + foo(); //~ ERROR cannot find function `foo` in this scope + } + foo(); //~ ERROR cannot find function `foo` in this scope + bar(); //~ ERROR cannot find function `bar` in this scope + baz(2, 3); //~ ERROR cannot find function `baz` in this scope + } } diff --git a/tests/ui/suggestions/assoc_fn_without_self.stderr b/tests/ui/suggestions/assoc_fn_without_self.stderr index febdd67338c..9cee7c7ee5e 100644 --- a/tests/ui/suggestions/assoc_fn_without_self.stderr +++ b/tests/ui/suggestions/assoc_fn_without_self.stderr @@ -4,7 +4,7 @@ error[E0425]: cannot find function `foo` in this scope LL | foo(); | ^^^ not found in this scope | -help: consider using the associated function +help: consider using the associated function on `Self` | LL | Self::foo(); | ++++++ @@ -12,31 +12,68 @@ LL | Self::foo(); error[E0425]: cannot find function `bar` in this scope --> $DIR/assoc_fn_without_self.rs:17:9 | +LL | fn bar(&self) {} + | --- a method by that name is available on `Self` here +... +LL | bar(); + | ^^^ not found in this scope + +error[E0425]: cannot find function `baz` in this scope + --> $DIR/assoc_fn_without_self.rs:18:9 + | +LL | baz(2, 3); + | ^^^ not found in this scope + | +help: consider using the associated function on `Self` + | +LL | Self::baz(2, 3); + | ++++++ + +error[E0425]: cannot find function `foo` in this scope + --> $DIR/assoc_fn_without_self.rs:14:13 + | +LL | foo(); + | ^^^ not found in this scope + +error[E0425]: cannot find function `foo` in this scope + --> $DIR/assoc_fn_without_self.rs:24:9 + | +LL | foo(); + | ^^^ not found in this scope + | +help: consider using the associated function on `Self` + | +LL | Self::foo(); + | ++++++ + +error[E0425]: cannot find function `bar` in this scope + --> $DIR/assoc_fn_without_self.rs:25:9 + | LL | bar(); | ^^^ not found in this scope | -help: consider using the associated function +help: consider using the method on `Self` | LL | self.bar(); | +++++ error[E0425]: cannot find function `baz` in this scope - --> $DIR/assoc_fn_without_self.rs:18:9 + --> $DIR/assoc_fn_without_self.rs:26:9 | LL | baz(2, 3); | ^^^ not found in this scope | -help: consider using the associated function +help: consider using the associated function on `Self` | LL | Self::baz(2, 3); | ++++++ error[E0425]: cannot find function `foo` in this scope - --> $DIR/assoc_fn_without_self.rs:14:13 + --> $DIR/assoc_fn_without_self.rs:22:13 | LL | foo(); | ^^^ not found in this scope -error: aborting due to 4 previous errors +error: aborting due to 8 previous errors For more information about this error, try `rustc --explain E0425`. diff --git a/tests/ui/suggestions/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr b/tests/ui/suggestions/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr index 8ed62f854f0..3065f83ea3d 100644 --- a/tests/ui/suggestions/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr +++ b/tests/ui/suggestions/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr @@ -18,16 +18,16 @@ help: use parentheses to call this function LL | bar(foo()); | ++ -error[E0277]: `[closure@$DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:11:25: 11:33]` is not a future +error[E0277]: `{closure@$DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:11:25: 11:33}` is not a future --> $DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:12:9 | LL | bar(async_closure); - | --- ^^^^^^^^^^^^^ `[closure@$DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:11:25: 11:33]` is not a future + | --- ^^^^^^^^^^^^^ `{closure@$DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:11:25: 11:33}` is not a future | | | required by a bound introduced by this call | - = help: the trait `Future` is not implemented for closure `[closure@$DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:11:25: 11:33]` - = note: [closure@$DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:11:25: 11:33] must be a future or must implement `IntoFuture` to be awaited + = help: the trait `Future` is not implemented for closure `{closure@$DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:11:25: 11:33}` + = note: {closure@$DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:11:25: 11:33} must be a future or must implement `IntoFuture` to be awaited note: required by a bound in `bar` --> $DIR/async-fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:7:16 | diff --git a/tests/ui/suggestions/call-boxed.stderr b/tests/ui/suggestions/call-boxed.stderr index 9b31ee07cca..11823ff09d3 100644 --- a/tests/ui/suggestions/call-boxed.stderr +++ b/tests/ui/suggestions/call-boxed.stderr @@ -6,10 +6,10 @@ LL | let mut x = 1i32; LL | let y = Box::new(|| 1); | -- the found closure LL | x = y; - | ^ expected `i32`, found `Box<[closure@call-boxed.rs:3:22]>` + | ^ expected `i32`, found `Box<{closure@call-boxed.rs:3:22}>` | = note: expected type `i32` - found struct `Box<[closure@$DIR/call-boxed.rs:3:22: 3:24]>` + found struct `Box<{closure@$DIR/call-boxed.rs:3:22: 3:24}>` help: use parentheses to call this closure | LL | x = y(); diff --git a/tests/ui/suggestions/expected-boxed-future-isnt-pinned.stderr b/tests/ui/suggestions/expected-boxed-future-isnt-pinned.stderr index 0232d4c8db6..5093448d2ca 100644 --- a/tests/ui/suggestions/expected-boxed-future-isnt-pinned.stderr +++ b/tests/ui/suggestions/expected-boxed-future-isnt-pinned.stderr @@ -79,7 +79,7 @@ LL | | } | |_____^ expected `Pin<Box<...>>`, found `async` block | = note: expected struct `Pin<Box<(dyn Future<Output = i32> + Send + 'static)>>` - found `async` block `[async block@$DIR/expected-boxed-future-isnt-pinned.rs:28:5: 30:6]` + found `async` block `{async block@$DIR/expected-boxed-future-isnt-pinned.rs:28:5: 30:6}` help: you need to pin and box this expression | LL ~ Box::pin(async { diff --git a/tests/ui/suggestions/fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr b/tests/ui/suggestions/fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr index 955148315ba..75a3ae1a83e 100644 --- a/tests/ui/suggestions/fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr +++ b/tests/ui/suggestions/fn-ctor-passed-as-arg-where-it-should-have-been-called.stderr @@ -16,11 +16,11 @@ help: use parentheses to call this function LL | bar(foo()); | ++ -error[E0277]: the trait bound `[closure@$DIR/fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:18:19: 18:21]: T` is not satisfied +error[E0277]: the trait bound `{closure@$DIR/fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:18:19: 18:21}: T` is not satisfied --> $DIR/fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:19:9 | LL | bar(closure); - | --- ^^^^^^^ the trait `T` is not implemented for closure `[closure@$DIR/fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:18:19: 18:21]` + | --- ^^^^^^^ the trait `T` is not implemented for closure `{closure@$DIR/fn-ctor-passed-as-arg-where-it-should-have-been-called.rs:18:19: 18:21}` | | | required by a bound introduced by this call | diff --git a/tests/ui/suggestions/fn-or-tuple-struct-without-args.stderr b/tests/ui/suggestions/fn-or-tuple-struct-without-args.stderr index a137db8cdee..40bb87c8a40 100644 --- a/tests/ui/suggestions/fn-or-tuple-struct-without-args.stderr +++ b/tests/ui/suggestions/fn-or-tuple-struct-without-args.stderr @@ -271,7 +271,7 @@ LL | let _: usize = closure; | expected due to this | = note: expected type `usize` - found closure `[closure@$DIR/fn-or-tuple-struct-without-args.rs:45:19: 45:21]` + found closure `{closure@$DIR/fn-or-tuple-struct-without-args.rs:45:19: 45:21}` help: use parentheses to call this closure | LL | let _: usize = closure(); diff --git a/tests/ui/suggestions/issue-84973-blacklist.stderr b/tests/ui/suggestions/issue-84973-blacklist.stderr index 4de9da89c9b..c8ce146cebf 100644 --- a/tests/ui/suggestions/issue-84973-blacklist.stderr +++ b/tests/ui/suggestions/issue-84973-blacklist.stderr @@ -31,11 +31,11 @@ LL + #[derive(Clone)] LL | struct S; | -error[E0277]: `[static generator@$DIR/issue-84973-blacklist.rs:17:13: 17:22]` cannot be unpinned +error[E0277]: `{static generator@$DIR/issue-84973-blacklist.rs:17:13: 17:22}` cannot be unpinned --> $DIR/issue-84973-blacklist.rs:17:13 | LL | f_unpin(static || { yield; }); - | ------- ^^^^^^^^^^^^^^^^^^^^ the trait `Unpin` is not implemented for `[static generator@$DIR/issue-84973-blacklist.rs:17:13: 17:22]` + | ------- ^^^^^^^^^^^^^^^^^^^^ the trait `Unpin` is not implemented for `{static generator@$DIR/issue-84973-blacklist.rs:17:13: 17:22}` | | | required by a bound introduced by this call | diff --git a/tests/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr b/tests/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr index 93cfa60b5ab..318ea4083d1 100644 --- a/tests/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr +++ b/tests/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr @@ -12,7 +12,7 @@ error[E0700]: hidden type for `impl FnOnce()` captures lifetime that does not ap LL | fn foo<G, T>(g: G, dest: &mut T) -> impl FnOnce() | ------ ------------- opaque type defined here | | - | hidden type `[closure@$DIR/missing-lifetimes-in-signature.rs:19:5: 19:12]` captures the anonymous lifetime defined here + | hidden type `{closure@$DIR/missing-lifetimes-in-signature.rs:19:5: 19:12}` captures the anonymous lifetime defined here ... LL | / move || { LL | | diff --git a/tests/ui/suggestions/return-closures.stderr b/tests/ui/suggestions/return-closures.stderr index 8b856d8de70..f0810bbb254 100644 --- a/tests/ui/suggestions/return-closures.stderr +++ b/tests/ui/suggestions/return-closures.stderr @@ -8,7 +8,7 @@ LL | |x: &i32| 1i32 | ^^^^^^^^^^^^^^ expected `()`, found closure | = note: expected unit type `()` - found closure `[closure@$DIR/return-closures.rs:3:5: 3:14]` + found closure `{closure@$DIR/return-closures.rs:3:5: 3:14}` error[E0308]: mismatched types --> $DIR/return-closures.rs:9:5 @@ -20,7 +20,7 @@ LL | || i | ^^^^ expected `()`, found closure | = note: expected unit type `()` - found closure `[closure@$DIR/return-closures.rs:9:5: 9:7]` + found closure `{closure@$DIR/return-closures.rs:9:5: 9:7}` error: aborting due to 2 previous errors diff --git a/tests/ui/suggestions/sugg-else-for-closure.stderr b/tests/ui/suggestions/sugg-else-for-closure.stderr index 09553b93c45..80ad3f9e41b 100644 --- a/tests/ui/suggestions/sugg-else-for-closure.stderr +++ b/tests/ui/suggestions/sugg-else-for-closure.stderr @@ -7,8 +7,8 @@ LL | let _s = y.unwrap_or(|| x.split('.').nth(1).unwrap()); | arguments to this method are incorrect | = note: expected reference `&str` - found closure `[closure@$DIR/sugg-else-for-closure.rs:6:26: 6:28]` -help: the return type of this call is `[closure@$DIR/sugg-else-for-closure.rs:6:26: 6:28]` due to the type of the argument passed + found closure `{closure@$DIR/sugg-else-for-closure.rs:6:26: 6:28}` +help: the return type of this call is `{closure@$DIR/sugg-else-for-closure.rs:6:26: 6:28}` due to the type of the argument passed --> $DIR/sugg-else-for-closure.rs:6:14 | LL | let _s = y.unwrap_or(|| x.split('.').nth(1).unwrap()); diff --git a/tests/ui/suggestions/suggest-box.stderr b/tests/ui/suggestions/suggest-box.stderr index 9a4e9fef43c..e5d5ecc0be2 100644 --- a/tests/ui/suggestions/suggest-box.stderr +++ b/tests/ui/suggestions/suggest-box.stderr @@ -11,7 +11,7 @@ LL | | }; | |_____^ expected `Box<dyn Fn() -> Result<(), ()>>`, found closure | = note: expected struct `Box<dyn Fn() -> Result<(), ()>>` - found closure `[closure@$DIR/suggest-box.rs:4:47: 4:49]` + found closure `{closure@$DIR/suggest-box.rs:4:47: 4:49}` = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html help: store this in the heap by calling `Box::new` | diff --git a/tests/ui/suggestions/unnamable-types.stderr b/tests/ui/suggestions/unnamable-types.stderr index 24bedb5297b..19e9af14535 100644 --- a/tests/ui/suggestions/unnamable-types.stderr +++ b/tests/ui/suggestions/unnamable-types.stderr @@ -19,7 +19,7 @@ error[E0121]: the placeholder `_` is not allowed within types on item signatures LL | const C: _ = || 42; | ^ not allowed in type signatures | -note: however, the inferred type `[closure@unnamable-types.rs:17:14]` cannot be named +note: however, the inferred type `{closure@unnamable-types.rs:17:14}` cannot be named --> $DIR/unnamable-types.rs:17:14 | LL | const C: _ = || 42; @@ -31,7 +31,7 @@ error: missing type for `const` item LL | const D = S { t: { let i = 0; move || -> i32 { i } } }; | ^ | -note: however, the inferred type `S<[closure@unnamable-types.rs:23:31]>` cannot be named +note: however, the inferred type `S<{closure@unnamable-types.rs:23:31}>` cannot be named --> $DIR/unnamable-types.rs:23:11 | LL | const D = S { t: { let i = 0; move || -> i32 { i } } }; @@ -55,7 +55,7 @@ error: missing type for `const` item LL | const G = || -> i32 { yield 0; return 1; }; | ^ | -note: however, the inferred type `[generator@$DIR/unnamable-types.rs:37:11: 37:20]` cannot be named +note: however, the inferred type `{generator@$DIR/unnamable-types.rs:37:11: 37:20}` cannot be named --> $DIR/unnamable-types.rs:37:11 | LL | const G = || -> i32 { yield 0; return 1; }; diff --git a/tests/ui/symbol-names/basic.legacy.stderr b/tests/ui/symbol-names/basic.legacy.stderr index c1cbefac828..61d27ec69f4 100644 --- a/tests/ui/symbol-names/basic.legacy.stderr +++ b/tests/ui/symbol-names/basic.legacy.stderr @@ -1,10 +1,10 @@ -error: symbol-name(_ZN5basic4main17h6fc0c8d27b1a289fE) +error: symbol-name(_ZN5basic4main17h9308686d0228fa1dE) --> $DIR/basic.rs:8:1 | LL | #[rustc_symbol_name] | ^^^^^^^^^^^^^^^^^^^^ -error: demangling(basic::main::h6fc0c8d27b1a289f) +error: demangling(basic::main::h9308686d0228fa1d) --> $DIR/basic.rs:8:1 | LL | #[rustc_symbol_name] diff --git a/tests/ui/symbol-names/issue-60925.legacy.stderr b/tests/ui/symbol-names/issue-60925.legacy.stderr index 7dd68e6e3a8..eb65f3b58ff 100644 --- a/tests/ui/symbol-names/issue-60925.legacy.stderr +++ b/tests/ui/symbol-names/issue-60925.legacy.stderr @@ -1,10 +1,10 @@ -error: symbol-name(_ZN11issue_609253foo37Foo$LT$issue_60925..llv$u6d$..Foo$GT$3foo17hab58a402db4ebf3aE) +error: symbol-name(_ZN11issue_609253foo37Foo$LT$issue_60925..llv$u6d$..Foo$GT$3foo17h84ab5dafbd2a1508E) --> $DIR/issue-60925.rs:21:9 | LL | #[rustc_symbol_name] | ^^^^^^^^^^^^^^^^^^^^ -error: demangling(issue_60925::foo::Foo<issue_60925::llvm::Foo>::foo::hab58a402db4ebf3a) +error: demangling(issue_60925::foo::Foo<issue_60925::llvm::Foo>::foo::h84ab5dafbd2a1508) --> $DIR/issue-60925.rs:21:9 | LL | #[rustc_symbol_name] diff --git a/tests/ui/traits/issue-91949-hangs-on-recursion.stderr b/tests/ui/traits/issue-91949-hangs-on-recursion.stderr index c6fc7bb12c9..4593fa2c485 100644 --- a/tests/ui/traits/issue-91949-hangs-on-recursion.stderr +++ b/tests/ui/traits/issue-91949-hangs-on-recursion.stderr @@ -23,7 +23,7 @@ LL | impl<T, I: Iterator<Item = T>> Iterator for IteratorOfWrapped<T, I> { | | | unsatisfied trait bound introduced here = note: 256 redundant requirements hidden - = note: required for `IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), std::iter::Empty<()>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>, [closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48]>>` to implement `Iterator` + = note: required for `IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), std::iter::Empty<()>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>, {closure@$DIR/issue-91949-hangs-on-recursion.rs:28:45: 28:48}>>` to implement `Iterator` error: aborting due to previous error; 1 warning emitted diff --git a/tests/ui/traits/issue-99875.stderr b/tests/ui/traits/issue-99875.stderr index fb6eebbd254..29e87571561 100644 --- a/tests/ui/traits/issue-99875.stderr +++ b/tests/ui/traits/issue-99875.stderr @@ -16,11 +16,11 @@ help: the trait `Trait` is implemented for fn pointer `fn(Argument) -> Return`, LL | takes(function as fn(Argument) -> Return); | +++++++++++++++++++++++++ -error[E0277]: the trait bound `[closure@$DIR/issue-99875.rs:14:11: 14:34]: Trait` is not satisfied +error[E0277]: the trait bound `{closure@$DIR/issue-99875.rs:14:11: 14:34}: Trait` is not satisfied --> $DIR/issue-99875.rs:14:11 | LL | takes(|_: Argument| -> Return { todo!() }); - | ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Trait` is not implemented for closure `[closure@$DIR/issue-99875.rs:14:11: 14:34]` + | ----- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Trait` is not implemented for closure `{closure@$DIR/issue-99875.rs:14:11: 14:34}` | | | required by a bound introduced by this call | diff --git a/tests/ui/traits/new-solver/alias_eq_substs_eq_not_intercrate.stderr b/tests/ui/traits/new-solver/alias_eq_substs_eq_not_intercrate.stderr index 8eda64e4490..46677a58316 100644 --- a/tests/ui/traits/new-solver/alias_eq_substs_eq_not_intercrate.stderr +++ b/tests/ui/traits/new-solver/alias_eq_substs_eq_not_intercrate.stderr @@ -5,6 +5,8 @@ LL | impl<T: TraitB> Overlaps<Box<T>> for <T as TraitB>::Assoc {} | --------------------------------------------------------- first implementation here LL | impl<U: TraitB> Overlaps<U> for <U as TraitB>::Assoc {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `<_ as TraitB>::Assoc` + | + = note: downstream crates may implement trait `TraitB` for type `std::boxed::Box<_>` error: aborting due to previous error diff --git a/tests/ui/traits/new-solver/async.fail.stderr b/tests/ui/traits/new-solver/async.fail.stderr index 72fa2eb3161..44097b556fc 100644 --- a/tests/ui/traits/new-solver/async.fail.stderr +++ b/tests/ui/traits/new-solver/async.fail.stderr @@ -1,4 +1,4 @@ -error[E0271]: type mismatch resolving `<[async block@$DIR/async.rs:12:17: 12:25] as Future>::Output == i32` +error[E0271]: type mismatch resolving `<{async block@$DIR/async.rs:12:17: 12:25} as Future>::Output == i32` --> $DIR/async.rs:12:17 | LL | needs_async(async {}); diff --git a/tests/ui/traits/new-solver/auto-with-drop_tracking_mir.rs b/tests/ui/traits/new-solver/auto-with-drop_tracking_mir.rs index e311a4af2f4..6b54718e35c 100644 --- a/tests/ui/traits/new-solver/auto-with-drop_tracking_mir.rs +++ b/tests/ui/traits/new-solver/auto-with-drop_tracking_mir.rs @@ -1,4 +1,4 @@ -// compile-flags: -Ztrait-solver=next -Zdrop-tracking-mir +// compile-flags: -Ztrait-solver=next // edition: 2021 // revisions: pass fail //[pass] check-pass diff --git a/tests/ui/traits/new-solver/coherence/trait_ref_is_knowable-norm-overflow.stderr b/tests/ui/traits/new-solver/coherence/trait_ref_is_knowable-norm-overflow.stderr index 5d5f325e4b4..73d46c4df96 100644 --- a/tests/ui/traits/new-solver/coherence/trait_ref_is_knowable-norm-overflow.stderr +++ b/tests/ui/traits/new-solver/coherence/trait_ref_is_knowable-norm-overflow.stderr @@ -1,3 +1,7 @@ +WARN rustc_trait_selection::traits::coherence expected an unknowable trait ref: <<LocalTy as Overflow>::Assoc as std::marker::Sized> +WARN rustc_trait_selection::traits::coherence expected an unknowable trait ref: <<LocalTy as Overflow>::Assoc as std::marker::Sized> +WARN rustc_trait_selection::traits::coherence expected an unknowable trait ref: <<LocalTy as Overflow>::Assoc as std::marker::Sized> +WARN rustc_trait_selection::traits::coherence expected an unknowable trait ref: <<LocalTy as Overflow>::Assoc as std::marker::Sized> error[E0119]: conflicting implementations of trait `Trait` for type `<LocalTy as Overflow>::Assoc` --> $DIR/trait_ref_is_knowable-norm-overflow.rs:17:1 | @@ -6,6 +10,8 @@ LL | impl<T: Copy> Trait for T {} LL | struct LocalTy; LL | impl Trait for <LocalTy as Overflow>::Assoc {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `<LocalTy as Overflow>::Assoc` + | + = note: upstream crates may add a new impl of trait `std::marker::Copy` for type `<LocalTy as Overflow>::Assoc` in future versions error: aborting due to previous error diff --git a/tests/ui/traits/new-solver/cycles/fixpoint-rerun-all-cycle-heads.rs b/tests/ui/traits/new-solver/cycles/fixpoint-rerun-all-cycle-heads.rs new file mode 100644 index 00000000000..27906392340 --- /dev/null +++ b/tests/ui/traits/new-solver/cycles/fixpoint-rerun-all-cycle-heads.rs @@ -0,0 +1,53 @@ +// compile-flags: -Ztrait-solver=next +#![feature(rustc_attrs)] + +// Check that we correctly rerun the trait solver for heads of cycles, +// even if they are not the root. + +struct A<T: ?Sized>(*const T); +struct B<T: ?Sized>(*const T); +struct C<T: ?Sized>(*const T); + +#[rustc_coinductive] +trait Trait<'a, 'b> {} +trait NotImplemented {} + +impl<'a, 'b, T: ?Sized> Trait<'a, 'b> for A<T> where B<T>: Trait<'a, 'b> {} + +// With this the root of `B<T>` is `A<T>`, even if the other impl does +// not have a cycle with `A<T>`. This candidate never applies because of +// the `A<T>: NotImplemented` bound. +impl<'a, 'b, T: ?Sized> Trait<'a, 'b> for B<T> +where + A<T>: Trait<'a, 'b>, + A<T>: NotImplemented, +{ +} + +// This impl directly requires 'b to be equal to 'static. +// +// Because of the coinductive cycle through `C<T>` it also requires +// 'a to be 'static. +impl<'a, T: ?Sized> Trait<'a, 'static> for B<T> +where + C<T>: Trait<'a, 'a>, +{} + +// In the first iteration of `B<T>: Trait<'a, 'b>` we don't add any +// constraints here, only after setting the provisional result to require +// `'b == 'static` do we also add that constraint for `'a`. +impl<'a, 'b, T: ?Sized> Trait<'a, 'b> for C<T> +where + B<T>: Trait<'a, 'b>, +{} + +fn impls_trait<'a, 'b, T: Trait<'a, 'b> + ?Sized>() {} + +fn check<'a, T: ?Sized>() { + impls_trait::<'a, 'static, A<T>>(); + //~^ ERROR lifetime may not live long enough +} + +fn main() { + check::<()>(); +} diff --git a/tests/ui/traits/new-solver/cycles/fixpoint-rerun-all-cycle-heads.stderr b/tests/ui/traits/new-solver/cycles/fixpoint-rerun-all-cycle-heads.stderr new file mode 100644 index 00000000000..4cbd0898148 --- /dev/null +++ b/tests/ui/traits/new-solver/cycles/fixpoint-rerun-all-cycle-heads.stderr @@ -0,0 +1,10 @@ +error: lifetime may not live long enough + --> $DIR/fixpoint-rerun-all-cycle-heads.rs:47:5 + | +LL | fn check<'a, T: ?Sized>() { + | -- lifetime `'a` defined here +LL | impls_trait::<'a, 'static, A<T>>(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ requires that `'a` must outlive `'static` + +error: aborting due to previous error + diff --git a/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.rs b/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.rs index 3cfe7ab87f6..f06b98a79cf 100644 --- a/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.rs +++ b/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.rs @@ -39,7 +39,7 @@ fn impls_ar<T: AR>() {} fn main() { impls_a::<()>(); - // FIXME(-Ztrait-solver=next): This is broken and should error. + //~^ ERROR overflow evaluating the requirement `(): A` impls_ar::<()>(); //~^ ERROR overflow evaluating the requirement `(): AR` diff --git a/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.stderr b/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.stderr index 34115334063..859b3f3f1c7 100644 --- a/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.stderr +++ b/tests/ui/traits/new-solver/cycles/inductive-not-on-stack.stderr @@ -1,3 +1,16 @@ +error[E0275]: overflow evaluating the requirement `(): A` + --> $DIR/inductive-not-on-stack.rs:41:15 + | +LL | impls_a::<()>(); + | ^^ + | + = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`inductive_not_on_stack`) +note: required by a bound in `impls_a` + --> $DIR/inductive-not-on-stack.rs:25:15 + | +LL | fn impls_a<T: A>() {} + | ^ required by this bound in `impls_a` + error[E0275]: overflow evaluating the requirement `(): AR` --> $DIR/inductive-not-on-stack.rs:44:16 | @@ -11,6 +24,6 @@ note: required by a bound in `impls_ar` LL | fn impls_ar<T: AR>() {} | ^^ required by this bound in `impls_ar` -error: aborting due to previous error +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0275`. diff --git a/tests/ui/traits/new-solver/generator.fail.stderr b/tests/ui/traits/new-solver/generator.fail.stderr index d94d41e3587..e3fe4bf5a6a 100644 --- a/tests/ui/traits/new-solver/generator.fail.stderr +++ b/tests/ui/traits/new-solver/generator.fail.stderr @@ -1,4 +1,4 @@ -error[E0277]: the trait bound `[generator@$DIR/generator.rs:18:21: 18:23]: Generator<A>` is not satisfied +error[E0277]: the trait bound `{generator@$DIR/generator.rs:18:21: 18:23}: Generator<A>` is not satisfied --> $DIR/generator.rs:18:21 | LL | needs_generator(|| { @@ -10,7 +10,7 @@ LL | | LL | | LL | | yield (); LL | | }); - | |_____^ the trait `Generator<A>` is not implemented for `[generator@$DIR/generator.rs:18:21: 18:23]` + | |_____^ the trait `Generator<A>` is not implemented for `{generator@$DIR/generator.rs:18:21: 18:23}` | note: required by a bound in `needs_generator` --> $DIR/generator.rs:14:28 @@ -18,7 +18,7 @@ note: required by a bound in `needs_generator` LL | fn needs_generator(_: impl Generator<A, Yield = B, Return = C>) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `needs_generator` -error[E0271]: type mismatch resolving `<[generator@$DIR/generator.rs:18:21: 18:23] as Generator<A>>::Yield == B` +error[E0271]: type mismatch resolving `<{generator@$DIR/generator.rs:18:21: 18:23} as Generator<A>>::Yield == B` --> $DIR/generator.rs:18:21 | LL | needs_generator(|| { @@ -38,7 +38,7 @@ note: required by a bound in `needs_generator` LL | fn needs_generator(_: impl Generator<A, Yield = B, Return = C>) {} | ^^^^^^^^^ required by this bound in `needs_generator` -error[E0271]: type mismatch resolving `<[generator@$DIR/generator.rs:18:21: 18:23] as Generator<A>>::Return == C` +error[E0271]: type mismatch resolving `<{generator@$DIR/generator.rs:18:21: 18:23} as Generator<A>>::Return == C` --> $DIR/generator.rs:18:21 | LL | needs_generator(|| { diff --git a/tests/ui/traits/suggest-fully-qualified-closure.rs b/tests/ui/traits/suggest-fully-qualified-closure.rs index c077921c0bd..6bbb6a95d7d 100644 --- a/tests/ui/traits/suggest-fully-qualified-closure.rs +++ b/tests/ui/traits/suggest-fully-qualified-closure.rs @@ -1,6 +1,6 @@ // check-fail // known-bug: #103705 -// normalize-stderr-test "\[closure@.*\]" -> "[closure@]" +// normalize-stderr-test "\{closure@.*\}" -> "{closure@}" // normalize-stderr-test "\+* ~" -> "+++ ~" // The output of this currently suggests writing a closure in the qualified path. diff --git a/tests/ui/traits/suggest-fully-qualified-closure.stderr b/tests/ui/traits/suggest-fully-qualified-closure.stderr index 3df623c14c3..2aea3783fea 100644 --- a/tests/ui/traits/suggest-fully-qualified-closure.stderr +++ b/tests/ui/traits/suggest-fully-qualified-closure.stderr @@ -6,7 +6,7 @@ LL | q.lol(||()); | help: try using a fully qualified path to specify the expected types | -LL | <Qqq as MyTrait<T>>::lol::<[closure@]>(&q, ||()); +LL | <Qqq as MyTrait<T>>::lol::<{closure@}>(&q, ||()); | +++ ~ error[E0283]: type annotations needed @@ -25,7 +25,7 @@ LL | impl MyTrait<u64> for Qqq{ | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using a fully qualified path to specify the expected types | -LL | <Qqq as MyTrait<T>>::lol::<[closure@]>(&q, ||()); +LL | <Qqq as MyTrait<T>>::lol::<{closure@}>(&q, ||()); | +++ ~ error: aborting due to 2 previous errors diff --git a/tests/ui/traits/unsend-future.rs b/tests/ui/traits/unsend-future.rs index fbbc07b11e7..a8367573fbd 100644 --- a/tests/ui/traits/unsend-future.rs +++ b/tests/ui/traits/unsend-future.rs @@ -13,6 +13,7 @@ fn require_handler<H: Handler>(h: H) {} async fn handler() { let a = &1 as *const i32; async {}.await; + let b = a; } fn main() { diff --git a/tests/ui/traits/unsend-future.stderr b/tests/ui/traits/unsend-future.stderr index 6ce1cf452f4..01829021b4a 100644 --- a/tests/ui/traits/unsend-future.stderr +++ b/tests/ui/traits/unsend-future.stderr @@ -1,5 +1,5 @@ error: future cannot be sent between threads safely - --> $DIR/unsend-future.rs:19:21 + --> $DIR/unsend-future.rs:20:21 | LL | require_handler(handler) | ^^^^^^^ future returned by `handler` is not `Send` @@ -12,8 +12,6 @@ LL | let a = &1 as *const i32; | - has type `*const i32` which is not `Send` LL | async {}.await; | ^^^^^ await occurs here, with `a` maybe used later -LL | } - | - `a` is later dropped here note: required by a bound in `require_handler` --> $DIR/unsend-future.rs:11:23 | diff --git a/tests/ui/tuple/wrong_argument_ice-4.stderr b/tests/ui/tuple/wrong_argument_ice-4.stderr index d8569ebf6b6..1fbf180c673 100644 --- a/tests/ui/tuple/wrong_argument_ice-4.stderr +++ b/tests/ui/tuple/wrong_argument_ice-4.stderr @@ -8,7 +8,7 @@ LL | | let b = 1; LL | | }); | | - | | | - | |_____unexpected argument of type `[closure@$DIR/wrong_argument_ice-4.rs:2:13: 2:15]` + | |_____unexpected argument of type `{closure@$DIR/wrong_argument_ice-4.rs:2:13: 2:15}` | help: remove the extra argument | note: closure defined here diff --git a/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug.rs b/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug.rs index 9a50c0f988a..31fea42fa5d 100644 --- a/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug.rs +++ b/tests/ui/type-alias-impl-trait/cross_inference_pattern_bug.rs @@ -1,5 +1,5 @@ // compile-flags: --edition=2021 -// check-pass +// build-pass #![feature(type_alias_impl_trait)] fn main() { diff --git a/tests/ui/type-alias-impl-trait/destructure_tait-ice-113594.rs b/tests/ui/type-alias-impl-trait/destructure_tait-ice-113594.rs new file mode 100644 index 00000000000..7c2d68cceb8 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/destructure_tait-ice-113594.rs @@ -0,0 +1,19 @@ +// build-pass +// edition: 2021 + +#![feature(type_alias_impl_trait)] + +pub struct Foo { + /// This type must have nontrivial drop glue + field: String, +} + +pub type Tait = impl Sized; + +pub async fn ice_cold(beverage: Tait) { + // Must destructure at least one field of `Foo` + let Foo { field } = beverage; + _ = field; +} + +fn main() {} diff --git a/tests/ui/type-alias-impl-trait/destructure_tait-layout_of-ice-113594.rs b/tests/ui/type-alias-impl-trait/destructure_tait-layout_of-ice-113594.rs new file mode 100644 index 00000000000..8568b26bea2 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/destructure_tait-layout_of-ice-113594.rs @@ -0,0 +1,23 @@ +// build-pass +// edition: 2021 + +#![feature(type_alias_impl_trait)] + +fn foo<T>(x: T) { + type Opaque<T> = impl Sized; + let foo: Opaque<T> = (x,); + let (a,): (T,) = foo; +} + +const fn bar<T: Copy>(x: T) { + type Opaque<T: Copy> = impl Copy; + let foo: Opaque<T> = (x, 2u32); + let (a, b): (T, u32) = foo; +} + +fn main() { + foo::<u32>(1); + bar::<u32>(1); + const CONST: () = bar::<u32>(42u32); + CONST +} diff --git a/tests/ui/type-alias-impl-trait/indirect-recursion-issue-112047.rs b/tests/ui/type-alias-impl-trait/indirect-recursion-issue-112047.rs index baa22e1ce18..f6cbbf04d82 100644 --- a/tests/ui/type-alias-impl-trait/indirect-recursion-issue-112047.rs +++ b/tests/ui/type-alias-impl-trait/indirect-recursion-issue-112047.rs @@ -1,6 +1,6 @@ // edition: 2021 // build-fail -//~^^ ERROR overflow evaluating the requirement `<() as Recur>::Recur == _` +//~^^ ERROR cycle detected when computing layout of #![feature(impl_trait_in_assoc_type)] diff --git a/tests/ui/type-alias-impl-trait/indirect-recursion-issue-112047.stderr b/tests/ui/type-alias-impl-trait/indirect-recursion-issue-112047.stderr index 0238694c24d..2063becdb08 100644 --- a/tests/ui/type-alias-impl-trait/indirect-recursion-issue-112047.stderr +++ b/tests/ui/type-alias-impl-trait/indirect-recursion-issue-112047.stderr @@ -1,5 +1,19 @@ -error[E0275]: overflow evaluating the requirement `<() as Recur>::Recur == _` +error[E0391]: cycle detected when computing layout of `{async block@$DIR/indirect-recursion-issue-112047.rs:23:9: 23:42}` + | + = note: ...which requires computing layout of `core::mem::maybe_uninit::MaybeUninit<{async fn body@$DIR/indirect-recursion-issue-112047.rs:15:31: 17:2}>`... + = note: ...which requires computing layout of `core::mem::manually_drop::ManuallyDrop<{async fn body@$DIR/indirect-recursion-issue-112047.rs:15:31: 17:2}>`... + = note: ...which requires computing layout of `{async fn body@$DIR/indirect-recursion-issue-112047.rs:15:31: 17:2}`... + = note: ...which requires computing layout of `core::mem::maybe_uninit::MaybeUninit<<() as Recur>::Recur>`... + = note: ...which requires computing layout of `core::mem::maybe_uninit::MaybeUninit<{async block@$DIR/indirect-recursion-issue-112047.rs:23:9: 23:42}>`... + = note: ...which requires computing layout of `core::mem::manually_drop::ManuallyDrop<{async block@$DIR/indirect-recursion-issue-112047.rs:23:9: 23:42}>`... + = note: ...which again requires computing layout of `{async block@$DIR/indirect-recursion-issue-112047.rs:23:9: 23:42}`, completing the cycle +note: cycle used when elaborating drops for `<impl at $DIR/indirect-recursion-issue-112047.rs:19:1: 19:18>::recur` + --> $DIR/indirect-recursion-issue-112047.rs:22:5 + | +LL | fn recur(self) -> Self::Recur { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information error: aborting due to previous error -For more information about this error, try `rustc --explain E0275`. +For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/type-alias-impl-trait/issue-63279.stderr b/tests/ui/type-alias-impl-trait/issue-63279.stderr index a4f6359b904..a868562479e 100644 --- a/tests/ui/type-alias-impl-trait/issue-63279.stderr +++ b/tests/ui/type-alias-impl-trait/issue-63279.stderr @@ -23,7 +23,7 @@ LL | || -> Closure { || () } | ^^^^^ expected `()`, found closure | = note: expected unit type `()` - found closure `[closure@$DIR/issue-63279.rs:7:21: 7:23]` + found closure `{closure@$DIR/issue-63279.rs:7:21: 7:23}` help: use parentheses to call this closure | LL | || -> Closure { (|| ())() } @@ -36,7 +36,7 @@ LL | || -> Closure { || () } | ^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found closure | = note: expected unit type `()` - found closure `[closure@$DIR/issue-63279.rs:7:5: 7:18]` + found closure `{closure@$DIR/issue-63279.rs:7:5: 7:18}` help: use parentheses to call this closure | LL | (|| -> Closure { || () })() diff --git a/tests/ui/type-alias-impl-trait/issue-94429.stderr b/tests/ui/type-alias-impl-trait/issue-94429.stderr index 8d7f7a07b60..26605cdd2c2 100644 --- a/tests/ui/type-alias-impl-trait/issue-94429.stderr +++ b/tests/ui/type-alias-impl-trait/issue-94429.stderr @@ -1,4 +1,4 @@ -error[E0271]: type mismatch resolving `<[generator@$DIR/issue-94429.rs:17:9: 17:16] as Generator>::Yield == ()` +error[E0271]: type mismatch resolving `<{generator@$DIR/issue-94429.rs:17:9: 17:16} as Generator>::Yield == ()` --> $DIR/issue-94429.rs:15:26 | LL | fn run(&mut self) -> Self::Gen { diff --git a/tests/ui/type-alias-impl-trait/nested-impl-trait-in-tait.rs b/tests/ui/type-alias-impl-trait/nested-impl-trait-in-tait.rs new file mode 100644 index 00000000000..fec0fdc46fb --- /dev/null +++ b/tests/ui/type-alias-impl-trait/nested-impl-trait-in-tait.rs @@ -0,0 +1,9 @@ +#![feature(type_alias_impl_trait)] + +pub type Tait = impl Iterator<Item = (&'db Key, impl Iterator)>; +//~^ ERROR use of undeclared lifetime name `'db` +//~| ERROR cannot find type `Key` in this scope +//~| ERROR unconstrained opaque type +//~| ERROR unconstrained opaque type + +pub fn main() {} diff --git a/tests/ui/type-alias-impl-trait/nested-impl-trait-in-tait.stderr b/tests/ui/type-alias-impl-trait/nested-impl-trait-in-tait.stderr new file mode 100644 index 00000000000..d4aeace4ae7 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/nested-impl-trait-in-tait.stderr @@ -0,0 +1,47 @@ +error[E0261]: use of undeclared lifetime name `'db` + --> $DIR/nested-impl-trait-in-tait.rs:3:40 + | +LL | pub type Tait = impl Iterator<Item = (&'db Key, impl Iterator)>; + | ^^^ undeclared lifetime + | + = note: for more information on higher-ranked polymorphism, visit https://doc.rust-lang.org/nomicon/hrtb.html +help: consider making the bound lifetime-generic with a new `'db` lifetime + | +LL | pub type Tait = impl for<'db> Iterator<Item = (&'db Key, impl Iterator)>; + | ++++++++ +help: consider introducing lifetime `'db` here + | +LL | pub type Tait<'db> = impl Iterator<Item = (&'db Key, impl Iterator)>; + | +++++ + +error[E0412]: cannot find type `Key` in this scope + --> $DIR/nested-impl-trait-in-tait.rs:3:44 + | +LL | pub type Tait = impl Iterator<Item = (&'db Key, impl Iterator)>; + | ^^^ not found in this scope + | +help: consider importing this struct + | +LL + use std::thread::local_impl::Key; + | + +error: unconstrained opaque type + --> $DIR/nested-impl-trait-in-tait.rs:3:17 + | +LL | pub type Tait = impl Iterator<Item = (&'db Key, impl Iterator)>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `Tait` must be used in combination with a concrete type within the same module + +error: unconstrained opaque type + --> $DIR/nested-impl-trait-in-tait.rs:3:49 + | +LL | pub type Tait = impl Iterator<Item = (&'db Key, impl Iterator)>; + | ^^^^^^^^^^^^^ + | + = note: `Tait` must be used in combination with a concrete type within the same module + +error: aborting due to 4 previous errors + +Some errors have detailed explanations: E0261, E0412. +For more information about an error, try `rustc --explain E0261`. diff --git a/tests/ui/type/type-error-break-tail.stderr b/tests/ui/type/type-error-break-tail.stderr index 16dc6475c6f..9a02bc28752 100644 --- a/tests/ui/type/type-error-break-tail.stderr +++ b/tests/ui/type/type-error-break-tail.stderr @@ -2,13 +2,16 @@ error[E0308]: mismatched types --> $DIR/type-error-break-tail.rs:3:20 | LL | fn loop_ending() -> i32 { - | --- expected `i32` because of return type + | --- expected `i32` because of this return type LL | loop { + | ---- this loop is expected to be of type `i32` LL | if false { break; } - | ^^^^^ - | | - | expected `i32`, found `()` - | help: give it a value of the expected type: `break 42` + | ^^^^^ expected `i32`, found `()` + | +help: give it a value of the expected type + | +LL | if false { break 42; } + | ++ error: aborting due to previous error diff --git a/tests/ui/typeck/issue-31173.stderr b/tests/ui/typeck/issue-31173.stderr index b622122f33e..d65c4306a5f 100644 --- a/tests/ui/typeck/issue-31173.stderr +++ b/tests/ui/typeck/issue-31173.stderr @@ -1,4 +1,4 @@ -error[E0271]: expected `TakeWhile<&mut IntoIter<u8>, [closure@issue-31173.rs:7:21]>` to be an iterator that yields `&_`, but it yields `u8` +error[E0271]: expected `TakeWhile<&mut IntoIter<u8>, {closure@issue-31173.rs:7:21}>` to be an iterator that yields `&_`, but it yields `u8` --> $DIR/issue-31173.rs:11:10 | LL | .cloned() @@ -21,7 +21,7 @@ LL | | }) note: required by a bound in `cloned` --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL -error[E0599]: the method `collect` exists for struct `Cloned<TakeWhile<&mut IntoIter<u8>, [closure@issue-31173.rs:7:21]>>`, but its trait bounds were not satisfied +error[E0599]: the method `collect` exists for struct `Cloned<TakeWhile<&mut IntoIter<u8>, {closure@issue-31173.rs:7:21}>>`, but its trait bounds were not satisfied --> $DIR/issue-31173.rs:12:10 | LL | let temp: Vec<u8> = it @@ -43,10 +43,10 @@ LL | | .collect(); = note: doesn't satisfy `_: Iterator` | = note: the following trait bounds were not satisfied: - `<TakeWhile<&mut std::vec::IntoIter<u8>, [closure@$DIR/issue-31173.rs:7:21: 7:25]> as Iterator>::Item = &_` - which is required by `Cloned<TakeWhile<&mut std::vec::IntoIter<u8>, [closure@$DIR/issue-31173.rs:7:21: 7:25]>>: Iterator` - `Cloned<TakeWhile<&mut std::vec::IntoIter<u8>, [closure@$DIR/issue-31173.rs:7:21: 7:25]>>: Iterator` - which is required by `&mut Cloned<TakeWhile<&mut std::vec::IntoIter<u8>, [closure@$DIR/issue-31173.rs:7:21: 7:25]>>: Iterator` + `<TakeWhile<&mut std::vec::IntoIter<u8>, {closure@$DIR/issue-31173.rs:7:21: 7:25}> as Iterator>::Item = &_` + which is required by `Cloned<TakeWhile<&mut std::vec::IntoIter<u8>, {closure@$DIR/issue-31173.rs:7:21: 7:25}>>: Iterator` + `Cloned<TakeWhile<&mut std::vec::IntoIter<u8>, {closure@$DIR/issue-31173.rs:7:21: 7:25}>>: Iterator` + which is required by `&mut Cloned<TakeWhile<&mut std::vec::IntoIter<u8>, {closure@$DIR/issue-31173.rs:7:21: 7:25}>>: Iterator` error: aborting due to 2 previous errors diff --git a/tests/ui/typeck/return_type_containing_closure.stderr b/tests/ui/typeck/return_type_containing_closure.stderr index f9a24096399..7be46ac073e 100644 --- a/tests/ui/typeck/return_type_containing_closure.stderr +++ b/tests/ui/typeck/return_type_containing_closure.stderr @@ -5,7 +5,7 @@ LL | vec!['a'].iter().map(|c| c) | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `Map<Iter<'_, char>, ...>` | = note: expected unit type `()` - found struct `Map<std::slice::Iter<'_, char>, [closure@$DIR/return_type_containing_closure.rs:3:26: 3:29]>` + found struct `Map<std::slice::Iter<'_, char>, {closure@$DIR/return_type_containing_closure.rs:3:26: 3:29}>` help: consider using a semicolon here | LL | vec!['a'].iter().map(|c| c); diff --git a/tests/ui/typeck/typeck_type_placeholder_item.stderr b/tests/ui/typeck/typeck_type_placeholder_item.stderr index 0c5e7e3cecb..a4325b01f02 100644 --- a/tests/ui/typeck/typeck_type_placeholder_item.stderr +++ b/tests/ui/typeck/typeck_type_placeholder_item.stderr @@ -443,7 +443,7 @@ error[E0121]: the placeholder `_` is not allowed within types on item signatures LL | const _: _ = (1..10).filter(|x| x % 2 == 0).map(|x| x * x); | ^ not allowed in type signatures | -note: however, the inferred type `Map<Filter<Range<i32>, [closure@typeck_type_placeholder_item.rs:229:29]>, [closure@typeck_type_placeholder_item.rs:229:49]>` cannot be named +note: however, the inferred type `Map<Filter<Range<i32>, {closure@typeck_type_placeholder_item.rs:229:29}>, {closure@typeck_type_placeholder_item.rs:229:49}>` cannot be named --> $DIR/typeck_type_placeholder_item.rs:229:14 | LL | const _: _ = (1..10).filter(|x| x % 2 == 0).map(|x| x * x); diff --git a/tests/ui/unboxed-closures/unboxed-closures-static-call-wrong-trait.stderr b/tests/ui/unboxed-closures/unboxed-closures-static-call-wrong-trait.stderr index 482fd3cb44d..e2d867ff266 100644 --- a/tests/ui/unboxed-closures/unboxed-closures-static-call-wrong-trait.stderr +++ b/tests/ui/unboxed-closures/unboxed-closures-static-call-wrong-trait.stderr @@ -1,8 +1,8 @@ -error[E0599]: no method named `call` found for closure `[closure@$DIR/unboxed-closures-static-call-wrong-trait.rs:6:26: 6:29]` in the current scope +error[E0599]: no method named `call` found for closure `{closure@$DIR/unboxed-closures-static-call-wrong-trait.rs:6:26: 6:29}` in the current scope --> $DIR/unboxed-closures-static-call-wrong-trait.rs:7:10 | LL | mut_.call((0, )); - | ^^^^ method not found in `[closure@unboxed-closures-static-call-wrong-trait.rs:6:26]` + | ^^^^ method not found in `{closure@unboxed-closures-static-call-wrong-trait.rs:6:26}` error: aborting due to previous error |