diff options
Diffstat (limited to 'tests')
327 files changed, 2876 insertions, 656 deletions
diff --git a/tests/codegen/iter-repeat-n-trivial-drop.rs b/tests/codegen/iter-repeat-n-trivial-drop.rs index 65a0f7e7ffb..0b08e578151 100644 --- a/tests/codegen/iter-repeat-n-trivial-drop.rs +++ b/tests/codegen/iter-repeat-n-trivial-drop.rs @@ -33,7 +33,8 @@ pub fn iter_repeat_n_next(it: &mut std::iter::RepeatN<NotCopy>) -> Option<NotCop // CHECK: [[EMPTY]]: // CHECK-NOT: br - // CHECK: phi i16 [ %[[VAL]], %[[NOT_EMPTY]] ], [ undef, %start ] + // CHECK: phi i16 + // CHECK-SAME: [ %[[VAL]], %[[NOT_EMPTY]] ] // CHECK-NOT: br // CHECK: ret diff --git a/tests/codegen/llvm-ident.rs b/tests/codegen/llvm-ident.rs new file mode 100644 index 00000000000..927f0d602ad --- /dev/null +++ b/tests/codegen/llvm-ident.rs @@ -0,0 +1,15 @@ +// Verifies that the `!llvm.ident` named metadata is emitted. +// +// revisions: NONE OPT DEBUG +// +// [OPT] compile-flags: -Copt-level=2 +// [DEBUG] compile-flags: -Cdebuginfo=2 + +// The named metadata should contain a single metadata node (see +// `LLVMRustPrepareThinLTOImport` for details). +// CHECK: !llvm.ident = !{![[ID:[0-9]+]]} + +// In addition, check that the metadata node has the expected content. +// CHECK: ![[ID]] = !{!"rustc version 1.{{.*}}"} + +fn main() {} diff --git a/tests/codegen/move-operands.rs b/tests/codegen/move-operands.rs index 1d8209e8ea5..df4fbe29ffd 100644 --- a/tests/codegen/move-operands.rs +++ b/tests/codegen/move-operands.rs @@ -1,4 +1,5 @@ -// compile-flags: -C no-prepopulate-passes -Zmir-enable-passes=+DestinationPropagation,-CopyProp +// Verify that optimized MIR only copies `a` once. +// compile-flags: -O -C no-prepopulate-passes #![crate_type = "lib"] diff --git a/tests/codegen/no_builtins-at-crate.rs b/tests/codegen/no_builtins-at-crate.rs new file mode 100644 index 00000000000..02ed670900e --- /dev/null +++ b/tests/codegen/no_builtins-at-crate.rs @@ -0,0 +1,24 @@ +// compile-flags: -C opt-level=1 + +#![no_builtins] +#![crate_type = "lib"] + +// CHECK: define +// CHECK-SAME: @__aeabi_memcpy +// CHECK-SAME: #0 +#[no_mangle] +pub unsafe extern "C" fn __aeabi_memcpy(dest: *mut u8, src: *const u8, size: usize) { + // CHECK: call + // CHECK-SAME: @memcpy( + memcpy(dest, src, size); +} + +// CHECK: declare +// CHECK-SAME: @memcpy +// CHECK-SAME: #0 +extern "C" { + pub fn memcpy(dest: *mut u8, src: *const u8, n: usize) -> *mut u8; +} + +// CHECK: attributes #0 +// CHECK-SAME: "no-builtins" diff --git a/tests/codegen/slice-iter-len-eq-zero.rs b/tests/codegen/slice-iter-len-eq-zero.rs index 69f78cea564..efa7b6a9680 100644 --- a/tests/codegen/slice-iter-len-eq-zero.rs +++ b/tests/codegen/slice-iter-len-eq-zero.rs @@ -9,8 +9,8 @@ type Demo = [u8; 3]; #[no_mangle] pub fn slice_iter_len_eq_zero(y: std::slice::Iter<'_, Demo>) -> bool { // CHECK-NOT: sub - // CHECK: %_0 = icmp eq {{i8\*|ptr}} {{%1|%0}}, {{%1|%0}} - // CHECK: ret i1 %_0 + // CHECK: %[[RET:.+]] = icmp eq {{i8\*|ptr}} {{%1|%0}}, {{%1|%0}} + // CHECK: ret i1 %[[RET]] y.len() == 0 } diff --git a/tests/codegen/slice-iter-nonnull.rs b/tests/codegen/slice-iter-nonnull.rs index 997bdaf5636..f7d164bc856 100644 --- a/tests/codegen/slice-iter-nonnull.rs +++ b/tests/codegen/slice-iter-nonnull.rs @@ -2,11 +2,16 @@ // compile-flags: -O // ignore-debug (these add extra checks that make it hard to verify) #![crate_type = "lib"] +#![feature(exact_size_is_empty)] // The slice iterator used to `assume` that the `start` pointer was non-null. // That ought to be unneeded, though, since the type is `NonNull`, so this test // confirms that the appropriate metadata is included to denote that. +// It also used to `assume` the `end` pointer was non-null, but that's no longer +// needed as the code changed to read it as a `NonNull`, and thus gets the +// appropriate `!nonnull` annotations naturally. + // CHECK-LABEL: @slice_iter_next( #[no_mangle] pub fn slice_iter_next<'a>(it: &mut std::slice::Iter<'a, u32>) -> Option<&'a u32> { @@ -75,3 +80,37 @@ pub fn slice_iter_mut_new(slice: &mut [u32]) -> std::slice::IterMut<'_, u32> { // CHECK: } slice.iter_mut() } + +// CHECK-LABEL: @slice_iter_is_empty +#[no_mangle] +pub fn slice_iter_is_empty(it: &std::slice::Iter<'_, u32>) -> bool { + // CHECK: %[[ENDP:.+]] = getelementptr{{.+}}ptr %it,{{.+}} 1 + // CHECK: %[[END:.+]] = load ptr, ptr %[[ENDP]] + // CHECK-SAME: !nonnull + // CHECK-SAME: !noundef + // CHECK: %[[START:.+]] = load ptr, ptr %it, + // CHECK-SAME: !nonnull + // CHECK-SAME: !noundef + + // CHECK: %[[RET:.+]] = icmp eq ptr %[[START]], %[[END]] + // CHECK: ret i1 %[[RET]] + it.is_empty() +} + +// CHECK-LABEL: @slice_iter_len +#[no_mangle] +pub fn slice_iter_len(it: &std::slice::Iter<'_, u32>) -> usize { + // CHECK: %[[START:.+]] = load ptr, ptr %it, + // CHECK-SAME: !nonnull + // CHECK-SAME: !noundef + // CHECK: %[[ENDP:.+]] = getelementptr{{.+}}ptr %it,{{.+}} 1 + // CHECK: %[[END:.+]] = load ptr, ptr %[[ENDP]] + // CHECK-SAME: !nonnull + // CHECK-SAME: !noundef + + // CHECK: ptrtoint + // CHECK: ptrtoint + // CHECK: sub nuw + // CHECK: lshr exact + it.len() +} diff --git a/tests/codegen/target-feature-inline-closure.rs b/tests/codegen/target-feature-inline-closure.rs new file mode 100644 index 00000000000..d075706173f --- /dev/null +++ b/tests/codegen/target-feature-inline-closure.rs @@ -0,0 +1,33 @@ +// only-x86_64 +// compile-flags: -Copt-level=3 + +#![crate_type = "lib"] +#![feature(target_feature_11)] + +#[cfg(target_arch = "x86_64")] +use std::arch::x86_64::*; + +// CHECK-LABEL: @with_avx +#[no_mangle] +#[cfg(target_arch = "x86_64")] +#[target_feature(enable = "avx")] +fn with_avx(x: __m256) -> __m256 { + // CHECK: fadd + let add = { + #[inline(always)] + |x, y| unsafe { _mm256_add_ps(x, y) } + }; + add(x, x) +} + +// CHECK-LABEL: @without_avx +#[no_mangle] +#[cfg(target_arch = "x86_64")] +unsafe fn without_avx(x: __m256) -> __m256 { + // CHECK-NOT: fadd + let add = { + #[inline(always)] + |x, y| unsafe { _mm256_add_ps(x, y) } + }; + add(x, x) +} diff --git a/tests/debuginfo/rc_arc.rs b/tests/debuginfo/rc_arc.rs index 5d5492d7217..1d07bd76eab 100644 --- a/tests/debuginfo/rc_arc.rs +++ b/tests/debuginfo/rc_arc.rs @@ -27,37 +27,37 @@ // cdb-command:g // cdb-command:dx rc,d -// cdb-check:rc,d : 111 [Type: alloc::rc::Rc<i32>] +// cdb-check:rc,d : 111 [Type: alloc::rc::Rc<i32,alloc::alloc::Global>] // cdb-check: [Reference count] : 11 [Type: core::cell::Cell<usize>] // cdb-check: [Weak reference count] : 2 [Type: core::cell::Cell<usize>] // cdb-command:dx weak_rc,d -// cdb-check:weak_rc,d : 111 [Type: alloc::rc::Weak<i32>] +// cdb-check:weak_rc,d : 111 [Type: alloc::rc::Weak<i32,alloc::alloc::Global>] // cdb-check: [Reference count] : 11 [Type: core::cell::Cell<usize>] // cdb-check: [Weak reference count] : 2 [Type: core::cell::Cell<usize>] // cdb-command:dx arc,d -// cdb-check:arc,d : 222 [Type: alloc::sync::Arc<i32>] +// cdb-check:arc,d : 222 [Type: alloc::sync::Arc<i32,alloc::alloc::Global>] // cdb-check: [Reference count] : 21 [Type: core::sync::atomic::AtomicUsize] // cdb-check: [Weak reference count] : 2 [Type: core::sync::atomic::AtomicUsize] // cdb-command:dx weak_arc,d -// cdb-check:weak_arc,d : 222 [Type: alloc::sync::Weak<i32>] +// cdb-check:weak_arc,d : 222 [Type: alloc::sync::Weak<i32,alloc::alloc::Global>] // cdb-check: [Reference count] : 21 [Type: core::sync::atomic::AtomicUsize] // cdb-check: [Weak reference count] : 2 [Type: core::sync::atomic::AtomicUsize] // cdb-command:dx dyn_rc,d -// cdb-check:dyn_rc,d [Type: alloc::rc::Rc<dyn$<core::fmt::Debug> >] +// cdb-check:dyn_rc,d [Type: alloc::rc::Rc<dyn$<core::fmt::Debug>,alloc::alloc::Global>] // cdb-check: [Reference count] : 31 [Type: core::cell::Cell<usize>] // cdb-check: [Weak reference count] : 2 [Type: core::cell::Cell<usize>] // cdb-command:dx dyn_rc_weak,d -// cdb-check:dyn_rc_weak,d [Type: alloc::rc::Weak<dyn$<core::fmt::Debug> >] +// cdb-check:dyn_rc_weak,d [Type: alloc::rc::Weak<dyn$<core::fmt::Debug>,alloc::alloc::Global>] // cdb-check: [Reference count] : 31 [Type: core::cell::Cell<usize>] // cdb-check: [Weak reference count] : 2 [Type: core::cell::Cell<usize>] // cdb-command:dx slice_rc,d -// cdb-check:slice_rc,d : { len=3 } [Type: alloc::rc::Rc<slice2$<u32> >] +// cdb-check:slice_rc,d : { len=3 } [Type: alloc::rc::Rc<slice2$<u32>,alloc::alloc::Global>] // cdb-check: [Length] : 3 [Type: [...]] // cdb-check: [Reference count] : 41 [Type: core::cell::Cell<usize>] // cdb-check: [Weak reference count] : 2 [Type: core::cell::Cell<usize>] @@ -66,7 +66,7 @@ // cdb-check: [2] : 3 [Type: u32] // cdb-command:dx slice_rc_weak,d -// cdb-check:slice_rc_weak,d : { len=3 } [Type: alloc::rc::Weak<slice2$<u32> >] +// cdb-check:slice_rc_weak,d : { len=3 } [Type: alloc::rc::Weak<slice2$<u32>,alloc::alloc::Global>] // cdb-check: [Length] : 3 [Type: [...]] // cdb-check: [Reference count] : 41 [Type: core::cell::Cell<usize>] // cdb-check: [Weak reference count] : 2 [Type: core::cell::Cell<usize>] @@ -75,17 +75,17 @@ // cdb-check: [2] : 3 [Type: u32] // cdb-command:dx dyn_arc,d -// cdb-check:dyn_arc,d [Type: alloc::sync::Arc<dyn$<core::fmt::Debug> >] +// cdb-check:dyn_arc,d [Type: alloc::sync::Arc<dyn$<core::fmt::Debug>,alloc::alloc::Global>] // cdb-check: [Reference count] : 51 [Type: core::sync::atomic::AtomicUsize] // cdb-check: [Weak reference count] : 2 [Type: core::sync::atomic::AtomicUsize] // cdb-command:dx dyn_arc_weak,d -// cdb-check:dyn_arc_weak,d [Type: alloc::sync::Weak<dyn$<core::fmt::Debug> >] +// cdb-check:dyn_arc_weak,d [Type: alloc::sync::Weak<dyn$<core::fmt::Debug>,alloc::alloc::Global>] // cdb-check: [Reference count] : 51 [Type: core::sync::atomic::AtomicUsize] // cdb-check: [Weak reference count] : 2 [Type: core::sync::atomic::AtomicUsize] // cdb-command:dx slice_arc,d -// cdb-check:slice_arc,d : { len=3 } [Type: alloc::sync::Arc<slice2$<u32> >] +// cdb-check:slice_arc,d : { len=3 } [Type: alloc::sync::Arc<slice2$<u32>,alloc::alloc::Global>] // cdb-check: [Length] : 3 [Type: [...]] // cdb-check: [Reference count] : 61 [Type: core::sync::atomic::AtomicUsize] // cdb-check: [Weak reference count] : 2 [Type: core::sync::atomic::AtomicUsize] @@ -94,7 +94,7 @@ // cdb-check: [2] : 6 [Type: u32] // cdb-command:dx slice_arc_weak,d -// cdb-check:slice_arc_weak,d : { len=3 } [Type: alloc::sync::Weak<slice2$<u32> >] +// cdb-check:slice_arc_weak,d : { len=3 } [Type: alloc::sync::Weak<slice2$<u32>,alloc::alloc::Global>] // cdb-check: [Length] : 3 [Type: [...]] // cdb-check: [Reference count] : 61 [Type: core::sync::atomic::AtomicUsize] // cdb-check: [Weak reference count] : 2 [Type: core::sync::atomic::AtomicUsize] diff --git a/tests/debuginfo/thread.rs b/tests/debuginfo/thread.rs index e7e83c7aacd..5516f4fec3e 100644 --- a/tests/debuginfo/thread.rs +++ b/tests/debuginfo/thread.rs @@ -14,7 +14,7 @@ // // cdb-command:dx t,d // cdb-check:t,d : [...] [Type: std::thread::Thread *] -// cdb-check:[...] inner [...][Type: core::pin::Pin<alloc::sync::Arc<std::thread::Inner> >] +// cdb-check:[...] inner [...][Type: core::pin::Pin<alloc::sync::Arc<std::thread::Inner,alloc::alloc::Global> >] use std::thread; diff --git a/tests/incremental/hashes/trait_defs.rs b/tests/incremental/hashes/trait_defs.rs index b583bee2f24..7b8c6245d2d 100644 --- a/tests/incremental/hashes/trait_defs.rs +++ b/tests/incremental/hashes/trait_defs.rs @@ -420,13 +420,13 @@ trait TraitAddExternModifier { // ------------------------- // -------------------------------------------------------------------- // ------------------------- - fn method() ; + fn method(); } #[cfg(not(any(cfail1,cfail4)))] #[rustc_clean(cfg="cfail2")] #[rustc_clean(cfg="cfail3")] -#[rustc_clean(except="hir_owner", cfg="cfail5")] +#[rustc_clean(cfg="cfail5")] #[rustc_clean(cfg="cfail6")] trait TraitAddExternModifier { #[rustc_clean(except="hir_owner,hir_owner_nodes,fn_sig", cfg="cfail2")] diff --git a/tests/mir-opt/const_allocation.main.ConstProp.after.32bit.mir b/tests/mir-opt/const_allocation.main.ConstProp.after.32bit.mir index 3797dbabb3c..8c8e6959595 100644 --- a/tests/mir-opt/const_allocation.main.ConstProp.after.32bit.mir +++ b/tests/mir-opt/const_allocation.main.ConstProp.after.32bit.mir @@ -23,17 +23,17 @@ alloc1 (static: FOO, size: 8, align: 4) { alloc19 (size: 48, align: 4) { 0x00 │ 00 00 00 00 __ __ __ __ ╾─alloc6──╼ 00 00 00 00 │ ....░░░░╾──╼.... - 0x10 │ 00 00 00 00 __ __ __ __ ╾─alloc9──╼ 02 00 00 00 │ ....░░░░╾──╼.... - 0x20 │ 01 00 00 00 2a 00 00 00 ╾─alloc14─╼ 03 00 00 00 │ ....*...╾──╼.... + 0x10 │ 00 00 00 00 __ __ __ __ ╾─alloc10─╼ 02 00 00 00 │ ....░░░░╾──╼.... + 0x20 │ 01 00 00 00 2a 00 00 00 ╾─alloc15─╼ 03 00 00 00 │ ....*...╾──╼.... } alloc6 (size: 0, align: 4) {} -alloc9 (size: 16, align: 4) { - ╾─alloc10─╼ 03 00 00 00 ╾─alloc11─╼ 03 00 00 00 │ ╾──╼....╾──╼.... +alloc10 (size: 16, align: 4) { + ╾─alloc9──╼ 03 00 00 00 ╾─alloc11─╼ 03 00 00 00 │ ╾──╼....╾──╼.... } -alloc10 (size: 3, align: 1) { +alloc9 (size: 3, align: 1) { 66 6f 6f │ foo } @@ -41,12 +41,12 @@ alloc11 (size: 3, align: 1) { 62 61 72 │ bar } -alloc14 (size: 24, align: 4) { - 0x00 │ ╾─alloc15─╼ 03 00 00 00 ╾─alloc16─╼ 03 00 00 00 │ ╾──╼....╾──╼.... +alloc15 (size: 24, align: 4) { + 0x00 │ ╾─alloc14─╼ 03 00 00 00 ╾─alloc16─╼ 03 00 00 00 │ ╾──╼....╾──╼.... 0x10 │ ╾─alloc17─╼ 04 00 00 00 │ ╾──╼.... } -alloc15 (size: 3, align: 1) { +alloc14 (size: 3, align: 1) { 6d 65 68 │ meh } diff --git a/tests/mir-opt/const_allocation.main.ConstProp.after.64bit.mir b/tests/mir-opt/const_allocation.main.ConstProp.after.64bit.mir index dc16c064009..e2254703296 100644 --- a/tests/mir-opt/const_allocation.main.ConstProp.after.64bit.mir +++ b/tests/mir-opt/const_allocation.main.ConstProp.after.64bit.mir @@ -24,19 +24,19 @@ alloc1 (static: FOO, size: 16, align: 8) { alloc19 (size: 72, align: 8) { 0x00 │ 00 00 00 00 __ __ __ __ ╾───────alloc6────────╼ │ ....░░░░╾──────╼ 0x10 │ 00 00 00 00 00 00 00 00 00 00 00 00 __ __ __ __ │ ............░░░░ - 0x20 │ ╾───────alloc9────────╼ 02 00 00 00 00 00 00 00 │ ╾──────╼........ - 0x30 │ 01 00 00 00 2a 00 00 00 ╾───────alloc14───────╼ │ ....*...╾──────╼ + 0x20 │ ╾───────alloc10───────╼ 02 00 00 00 00 00 00 00 │ ╾──────╼........ + 0x30 │ 01 00 00 00 2a 00 00 00 ╾───────alloc15───────╼ │ ....*...╾──────╼ 0x40 │ 03 00 00 00 00 00 00 00 │ ........ } alloc6 (size: 0, align: 8) {} -alloc9 (size: 32, align: 8) { - 0x00 │ ╾───────alloc10───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ +alloc10 (size: 32, align: 8) { + 0x00 │ ╾───────alloc9────────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ 0x10 │ ╾───────alloc11───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ } -alloc10 (size: 3, align: 1) { +alloc9 (size: 3, align: 1) { 66 6f 6f │ foo } @@ -44,13 +44,13 @@ alloc11 (size: 3, align: 1) { 62 61 72 │ bar } -alloc14 (size: 48, align: 8) { - 0x00 │ ╾───────alloc15───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ +alloc15 (size: 48, align: 8) { + 0x00 │ ╾───────alloc14───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ 0x10 │ ╾───────alloc16───────╼ 03 00 00 00 00 00 00 00 │ ╾──────╼........ 0x20 │ ╾───────alloc17───────╼ 04 00 00 00 00 00 00 00 │ ╾──────╼........ } -alloc15 (size: 3, align: 1) { +alloc14 (size: 3, align: 1) { 6d 65 68 │ meh } diff --git a/tests/mir-opt/const_prop/aggregate.main.ConstProp.panic-abort.diff b/tests/mir-opt/const_prop/aggregate.main.ConstProp.panic-abort.diff index 0fad2310442..a4911a6d48a 100644 --- a/tests/mir-opt/const_prop/aggregate.main.ConstProp.panic-abort.diff +++ b/tests/mir-opt/const_prop/aggregate.main.ConstProp.panic-abort.diff @@ -26,8 +26,9 @@ StorageLive(_4); StorageLive(_5); - _5 = _1; +- _4 = foo(move _5) -> [return: bb1, unwind unreachable]; + _5 = const 1_u8; - _4 = foo(move _5) -> [return: bb1, unwind unreachable]; ++ _4 = foo(const 1_u8) -> [return: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/aggregate.main.ConstProp.panic-unwind.diff b/tests/mir-opt/const_prop/aggregate.main.ConstProp.panic-unwind.diff index e4650046bdf..b8b9fa5cc1c 100644 --- a/tests/mir-opt/const_prop/aggregate.main.ConstProp.panic-unwind.diff +++ b/tests/mir-opt/const_prop/aggregate.main.ConstProp.panic-unwind.diff @@ -26,8 +26,9 @@ StorageLive(_4); StorageLive(_5); - _5 = _1; +- _4 = foo(move _5) -> [return: bb1, unwind continue]; + _5 = const 1_u8; - _4 = foo(move _5) -> [return: bb1, unwind continue]; ++ _4 = foo(const 1_u8) -> [return: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/aggregate.main.PreCodegen.after.panic-abort.mir b/tests/mir-opt/const_prop/aggregate.main.PreCodegen.after.panic-abort.mir index 2ab6c1bf34d..44a85a5636b 100644 --- a/tests/mir-opt/const_prop/aggregate.main.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/const_prop/aggregate.main.PreCodegen.after.panic-abort.mir @@ -23,7 +23,7 @@ fn main() -> () { StorageLive(_4); StorageLive(_5); _5 = const 1_u8; - _4 = foo(move _5) -> [return: bb1, unwind unreachable]; + _4 = foo(const 1_u8) -> [return: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/aggregate.main.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/const_prop/aggregate.main.PreCodegen.after.panic-unwind.mir index 9590c7f90aa..2c7bdbb5055 100644 --- a/tests/mir-opt/const_prop/aggregate.main.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/const_prop/aggregate.main.PreCodegen.after.panic-unwind.mir @@ -23,7 +23,7 @@ fn main() -> () { StorageLive(_4); StorageLive(_5); _5 = const 1_u8; - _4 = foo(move _5) -> [return: bb1, unwind continue]; + _4 = foo(const 1_u8) -> [return: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/array_index.main.ConstProp.32bit.panic-abort.diff b/tests/mir-opt/const_prop/array_index.main.ConstProp.32bit.panic-abort.diff index 012b11e0e38..b2f58f8f771 100644 --- a/tests/mir-opt/const_prop/array_index.main.ConstProp.32bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/array_index.main.ConstProp.32bit.panic-abort.diff @@ -23,7 +23,7 @@ - assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> [success: bb1, unwind unreachable]; + _4 = const 4_usize; + _5 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> [success: bb1, unwind unreachable]; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 4_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/array_index.main.ConstProp.32bit.panic-unwind.diff b/tests/mir-opt/const_prop/array_index.main.ConstProp.32bit.panic-unwind.diff index ec11395c376..f9e3f8f171a 100644 --- a/tests/mir-opt/const_prop/array_index.main.ConstProp.32bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/array_index.main.ConstProp.32bit.panic-unwind.diff @@ -23,7 +23,7 @@ - assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> [success: bb1, unwind continue]; + _4 = const 4_usize; + _5 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> [success: bb1, unwind continue]; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 4_usize, const 2_usize) -> [success: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/array_index.main.ConstProp.64bit.panic-abort.diff b/tests/mir-opt/const_prop/array_index.main.ConstProp.64bit.panic-abort.diff index 012b11e0e38..b2f58f8f771 100644 --- a/tests/mir-opt/const_prop/array_index.main.ConstProp.64bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/array_index.main.ConstProp.64bit.panic-abort.diff @@ -23,7 +23,7 @@ - assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> [success: bb1, unwind unreachable]; + _4 = const 4_usize; + _5 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> [success: bb1, unwind unreachable]; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 4_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/array_index.main.ConstProp.64bit.panic-unwind.diff b/tests/mir-opt/const_prop/array_index.main.ConstProp.64bit.panic-unwind.diff index ec11395c376..f9e3f8f171a 100644 --- a/tests/mir-opt/const_prop/array_index.main.ConstProp.64bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/array_index.main.ConstProp.64bit.panic-unwind.diff @@ -23,7 +23,7 @@ - assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> [success: bb1, unwind continue]; + _4 = const 4_usize; + _5 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> [success: bb1, unwind continue]; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 4_usize, const 2_usize) -> [success: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/bad_op_div_by_zero.main.ConstProp.panic-abort.diff b/tests/mir-opt/const_prop/bad_op_div_by_zero.main.ConstProp.panic-abort.diff index 34163d4d84a..cead70110dc 100644 --- a/tests/mir-opt/const_prop/bad_op_div_by_zero.main.ConstProp.panic-abort.diff +++ b/tests/mir-opt/const_prop/bad_op_div_by_zero.main.ConstProp.panic-abort.diff @@ -38,11 +38,12 @@ + _5 = const false; + _6 = const false; + _7 = const false; -+ assert(!const false, "attempt to compute `{} / {}`, which would overflow", const 1_i32, _3) -> [success: bb2, unwind unreachable]; ++ assert(!const false, "attempt to compute `{} / {}`, which would overflow", const 1_i32, const 0_i32) -> [success: bb2, unwind unreachable]; } bb2: { - _2 = Div(const 1_i32, move _3); +- _2 = Div(const 1_i32, move _3); ++ _2 = Div(const 1_i32, const 0_i32); StorageDead(_3); _0 = const (); StorageDead(_2); diff --git a/tests/mir-opt/const_prop/bad_op_div_by_zero.main.ConstProp.panic-unwind.diff b/tests/mir-opt/const_prop/bad_op_div_by_zero.main.ConstProp.panic-unwind.diff index a5b51681ec9..c9c4ba8548c 100644 --- a/tests/mir-opt/const_prop/bad_op_div_by_zero.main.ConstProp.panic-unwind.diff +++ b/tests/mir-opt/const_prop/bad_op_div_by_zero.main.ConstProp.panic-unwind.diff @@ -38,11 +38,12 @@ + _5 = const false; + _6 = const false; + _7 = const false; -+ assert(!const false, "attempt to compute `{} / {}`, which would overflow", const 1_i32, _3) -> [success: bb2, unwind continue]; ++ assert(!const false, "attempt to compute `{} / {}`, which would overflow", const 1_i32, const 0_i32) -> [success: bb2, unwind continue]; } bb2: { - _2 = Div(const 1_i32, move _3); +- _2 = Div(const 1_i32, move _3); ++ _2 = Div(const 1_i32, const 0_i32); StorageDead(_3); _0 = const (); StorageDead(_2); diff --git a/tests/mir-opt/const_prop/bad_op_mod_by_zero.main.ConstProp.panic-abort.diff b/tests/mir-opt/const_prop/bad_op_mod_by_zero.main.ConstProp.panic-abort.diff index eb1c7d34f0f..2666fd9eb91 100644 --- a/tests/mir-opt/const_prop/bad_op_mod_by_zero.main.ConstProp.panic-abort.diff +++ b/tests/mir-opt/const_prop/bad_op_mod_by_zero.main.ConstProp.panic-abort.diff @@ -38,11 +38,12 @@ + _5 = const false; + _6 = const false; + _7 = const false; -+ assert(!const false, "attempt to compute the remainder of `{} % {}`, which would overflow", const 1_i32, _3) -> [success: bb2, unwind unreachable]; ++ assert(!const false, "attempt to compute the remainder of `{} % {}`, which would overflow", const 1_i32, const 0_i32) -> [success: bb2, unwind unreachable]; } bb2: { - _2 = Rem(const 1_i32, move _3); +- _2 = Rem(const 1_i32, move _3); ++ _2 = Rem(const 1_i32, const 0_i32); StorageDead(_3); _0 = const (); StorageDead(_2); diff --git a/tests/mir-opt/const_prop/bad_op_mod_by_zero.main.ConstProp.panic-unwind.diff b/tests/mir-opt/const_prop/bad_op_mod_by_zero.main.ConstProp.panic-unwind.diff index 4afddf3c92d..679df90f16f 100644 --- a/tests/mir-opt/const_prop/bad_op_mod_by_zero.main.ConstProp.panic-unwind.diff +++ b/tests/mir-opt/const_prop/bad_op_mod_by_zero.main.ConstProp.panic-unwind.diff @@ -38,11 +38,12 @@ + _5 = const false; + _6 = const false; + _7 = const false; -+ assert(!const false, "attempt to compute the remainder of `{} % {}`, which would overflow", const 1_i32, _3) -> [success: bb2, unwind continue]; ++ assert(!const false, "attempt to compute the remainder of `{} % {}`, which would overflow", const 1_i32, const 0_i32) -> [success: bb2, unwind continue]; } bb2: { - _2 = Rem(const 1_i32, move _3); +- _2 = Rem(const 1_i32, move _3); ++ _2 = Rem(const 1_i32, const 0_i32); StorageDead(_3); _0 = const (); StorageDead(_2); diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.panic-abort.diff b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.panic-abort.diff index 30402df47c2..55c774d555d 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.panic-abort.diff @@ -38,7 +38,7 @@ - _8 = Lt(_6, _7); - assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb1, unwind unreachable]; + _8 = const false; -+ assert(const false, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb1, unwind unreachable]; ++ assert(const false, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 3_usize) -> [success: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.panic-unwind.diff b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.panic-unwind.diff index 16d62daed29..dcab570ea77 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.32bit.panic-unwind.diff @@ -38,7 +38,7 @@ - _8 = Lt(_6, _7); - assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb1, unwind continue]; + _8 = const false; -+ assert(const false, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb1, unwind continue]; ++ assert(const false, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 3_usize) -> [success: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.panic-abort.diff b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.panic-abort.diff index 30402df47c2..55c774d555d 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.panic-abort.diff @@ -38,7 +38,7 @@ - _8 = Lt(_6, _7); - assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb1, unwind unreachable]; + _8 = const false; -+ assert(const false, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb1, unwind unreachable]; ++ assert(const false, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 3_usize) -> [success: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.panic-unwind.diff b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.panic-unwind.diff index 16d62daed29..dcab570ea77 100644 --- a/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/bad_op_unsafe_oob_for_slices.main.ConstProp.64bit.panic-unwind.diff @@ -38,7 +38,7 @@ - _8 = Lt(_6, _7); - assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb1, unwind continue]; + _8 = const false; -+ assert(const false, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb1, unwind continue]; ++ assert(const false, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 3_usize) -> [success: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/boxes.main.ConstProp.panic-abort.diff b/tests/mir-opt/const_prop/boxes.main.ConstProp.panic-abort.diff index 24b4796949a..c9670a5ee43 100644 --- a/tests/mir-opt/const_prop/boxes.main.ConstProp.panic-abort.diff +++ b/tests/mir-opt/const_prop/boxes.main.ConstProp.panic-abort.diff @@ -24,9 +24,10 @@ StorageLive(_3); - _4 = SizeOf(i32); - _5 = AlignOf(i32); +- _6 = alloc::alloc::exchange_malloc(move _4, move _5) -> [return: bb1, unwind unreachable]; + _4 = const 4_usize; + _5 = const 4_usize; - _6 = alloc::alloc::exchange_malloc(move _4, move _5) -> [return: bb1, unwind unreachable]; ++ _6 = alloc::alloc::exchange_malloc(const 4_usize, const 4_usize) -> [return: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/boxes.main.ConstProp.panic-unwind.diff b/tests/mir-opt/const_prop/boxes.main.ConstProp.panic-unwind.diff index 6214766c7ee..64fe72be5c8 100644 --- a/tests/mir-opt/const_prop/boxes.main.ConstProp.panic-unwind.diff +++ b/tests/mir-opt/const_prop/boxes.main.ConstProp.panic-unwind.diff @@ -24,9 +24,10 @@ StorageLive(_3); - _4 = SizeOf(i32); - _5 = AlignOf(i32); +- _6 = alloc::alloc::exchange_malloc(move _4, move _5) -> [return: bb1, unwind continue]; + _4 = const 4_usize; + _5 = const 4_usize; - _6 = alloc::alloc::exchange_malloc(move _4, move _5) -> [return: bb1, unwind continue]; ++ _6 = alloc::alloc::exchange_malloc(const 4_usize, const 4_usize) -> [return: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/control_flow_simplification.hello.ConstProp.panic-abort.diff b/tests/mir-opt/const_prop/control_flow_simplification.hello.ConstProp.panic-abort.diff index e77c09848b7..ba2e89f0a74 100644 --- a/tests/mir-opt/const_prop/control_flow_simplification.hello.ConstProp.panic-abort.diff +++ b/tests/mir-opt/const_prop/control_flow_simplification.hello.ConstProp.panic-abort.diff @@ -8,8 +8,9 @@ bb0: { StorageLive(_1); - _1 = const _; +- _1 = const _; - switchInt(move _1) -> [0: bb2, otherwise: bb1]; ++ _1 = const false; + switchInt(const false) -> [0: bb2, otherwise: bb1]; } diff --git a/tests/mir-opt/const_prop/control_flow_simplification.hello.ConstProp.panic-unwind.diff b/tests/mir-opt/const_prop/control_flow_simplification.hello.ConstProp.panic-unwind.diff index 7496d254309..e0a610f60a7 100644 --- a/tests/mir-opt/const_prop/control_flow_simplification.hello.ConstProp.panic-unwind.diff +++ b/tests/mir-opt/const_prop/control_flow_simplification.hello.ConstProp.panic-unwind.diff @@ -8,8 +8,9 @@ bb0: { StorageLive(_1); - _1 = const _; +- _1 = const _; - switchInt(move _1) -> [0: bb2, otherwise: bb1]; ++ _1 = const false; + switchInt(const false) -> [0: bb2, otherwise: bb1]; } diff --git a/tests/mir-opt/const_prop/indirect.main.ConstProp.panic-abort.diff b/tests/mir-opt/const_prop/indirect.main.ConstProp.panic-abort.diff index eef9282c2cf..ca0ce2888cd 100644 --- a/tests/mir-opt/const_prop/indirect.main.ConstProp.panic-abort.diff +++ b/tests/mir-opt/const_prop/indirect.main.ConstProp.panic-abort.diff @@ -18,7 +18,7 @@ - assert(!move (_3.1: bool), "attempt to compute `{} + {}`, which would overflow", move _2, const 1_u8) -> [success: bb1, unwind unreachable]; + _2 = const 2_u8; + _3 = const (3_u8, false); -+ assert(!const false, "attempt to compute `{} + {}`, which would overflow", move _2, const 1_u8) -> [success: bb1, unwind unreachable]; ++ assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_u8, const 1_u8) -> [success: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/indirect.main.ConstProp.panic-unwind.diff b/tests/mir-opt/const_prop/indirect.main.ConstProp.panic-unwind.diff index ccfa35f001b..d63fb9255a3 100644 --- a/tests/mir-opt/const_prop/indirect.main.ConstProp.panic-unwind.diff +++ b/tests/mir-opt/const_prop/indirect.main.ConstProp.panic-unwind.diff @@ -18,7 +18,7 @@ - assert(!move (_3.1: bool), "attempt to compute `{} + {}`, which would overflow", move _2, const 1_u8) -> [success: bb1, unwind continue]; + _2 = const 2_u8; + _3 = const (3_u8, false); -+ assert(!const false, "attempt to compute `{} + {}`, which would overflow", move _2, const 1_u8) -> [success: bb1, unwind continue]; ++ assert(!const false, "attempt to compute `{} + {}`, which would overflow", const 2_u8, const 1_u8) -> [success: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/inherit_overflow.main.ConstProp.panic-abort.diff b/tests/mir-opt/const_prop/inherit_overflow.main.ConstProp.panic-abort.diff index e0467e3fcff..51e17cf690a 100644 --- a/tests/mir-opt/const_prop/inherit_overflow.main.ConstProp.panic-abort.diff +++ b/tests/mir-opt/const_prop/inherit_overflow.main.ConstProp.panic-abort.diff @@ -23,7 +23,7 @@ - _4 = CheckedAdd(_2, _3); - assert(!move (_4.1: bool), "attempt to compute `{} + {}`, which would overflow", _2, _3) -> [success: bb1, unwind unreachable]; + _4 = const (0_u8, true); -+ assert(!const true, "attempt to compute `{} + {}`, which would overflow", _2, _3) -> [success: bb1, unwind unreachable]; ++ assert(!const true, "attempt to compute `{} + {}`, which would overflow", const u8::MAX, const 1_u8) -> [success: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/inherit_overflow.main.ConstProp.panic-unwind.diff b/tests/mir-opt/const_prop/inherit_overflow.main.ConstProp.panic-unwind.diff index 4f8e0f0f599..5ef201497fb 100644 --- a/tests/mir-opt/const_prop/inherit_overflow.main.ConstProp.panic-unwind.diff +++ b/tests/mir-opt/const_prop/inherit_overflow.main.ConstProp.panic-unwind.diff @@ -23,7 +23,7 @@ - _4 = CheckedAdd(_2, _3); - assert(!move (_4.1: bool), "attempt to compute `{} + {}`, which would overflow", _2, _3) -> [success: bb1, unwind continue]; + _4 = const (0_u8, true); -+ assert(!const true, "attempt to compute `{} + {}`, which would overflow", _2, _3) -> [success: bb1, unwind continue]; ++ assert(!const true, "attempt to compute `{} + {}`, which would overflow", const u8::MAX, const 1_u8) -> [success: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/invalid_constant.main.ConstProp.diff b/tests/mir-opt/const_prop/invalid_constant.main.ConstProp.diff index 0c9d1f4a38a..10e978a683a 100644 --- a/tests/mir-opt/const_prop/invalid_constant.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/invalid_constant.main.ConstProp.diff @@ -43,8 +43,9 @@ StorageLive(_5); _5 = InvalidTag { int: const 4_u32 }; - _4 = (_5.1: E); +- _3 = [move _4]; + _4 = const Scalar(0x00000004): E; - _3 = [move _4]; ++ _3 = [const Scalar(0x00000004): E]; StorageDead(_4); StorageDead(_5); nop; diff --git a/tests/mir-opt/const_prop/issue_66971.main.ConstProp.panic-abort.diff b/tests/mir-opt/const_prop/issue_66971.main.ConstProp.panic-abort.diff index 516f13586d3..170c019782d 100644 --- a/tests/mir-opt/const_prop/issue_66971.main.ConstProp.panic-abort.diff +++ b/tests/mir-opt/const_prop/issue_66971.main.ConstProp.panic-abort.diff @@ -8,8 +8,10 @@ bb0: { StorageLive(_2); - _2 = (const (), const 0_u8, const 0_u8); - _1 = encode(move _2) -> [return: bb1, unwind unreachable]; +- _2 = (const (), const 0_u8, const 0_u8); +- _1 = encode(move _2) -> [return: bb1, unwind unreachable]; ++ _2 = const ((), 0_u8, 0_u8); ++ _1 = encode(const ((), 0_u8, 0_u8)) -> [return: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/issue_66971.main.ConstProp.panic-unwind.diff b/tests/mir-opt/const_prop/issue_66971.main.ConstProp.panic-unwind.diff index 5e3443228cd..64227dfd78c 100644 --- a/tests/mir-opt/const_prop/issue_66971.main.ConstProp.panic-unwind.diff +++ b/tests/mir-opt/const_prop/issue_66971.main.ConstProp.panic-unwind.diff @@ -8,8 +8,10 @@ bb0: { StorageLive(_2); - _2 = (const (), const 0_u8, const 0_u8); - _1 = encode(move _2) -> [return: bb1, unwind continue]; +- _2 = (const (), const 0_u8, const 0_u8); +- _1 = encode(move _2) -> [return: bb1, unwind continue]; ++ _2 = const ((), 0_u8, 0_u8); ++ _1 = encode(const ((), 0_u8, 0_u8)) -> [return: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/issue_67019.main.ConstProp.panic-abort.diff b/tests/mir-opt/const_prop/issue_67019.main.ConstProp.panic-abort.diff index 96b4093726c..e1f3f37b370 100644 --- a/tests/mir-opt/const_prop/issue_67019.main.ConstProp.panic-abort.diff +++ b/tests/mir-opt/const_prop/issue_67019.main.ConstProp.panic-abort.diff @@ -11,10 +11,12 @@ StorageLive(_2); StorageLive(_3); - _3 = (const 1_u8, const 2_u8); +- _2 = (move _3,); + _3 = const (1_u8, 2_u8); - _2 = (move _3,); ++ _2 = const ((1_u8, 2_u8),); StorageDead(_3); - _1 = test(move _2) -> [return: bb1, unwind unreachable]; +- _1 = test(move _2) -> [return: bb1, unwind unreachable]; ++ _1 = test(const ((1_u8, 2_u8),)) -> [return: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/issue_67019.main.ConstProp.panic-unwind.diff b/tests/mir-opt/const_prop/issue_67019.main.ConstProp.panic-unwind.diff index 95776030162..aaa376a95cf 100644 --- a/tests/mir-opt/const_prop/issue_67019.main.ConstProp.panic-unwind.diff +++ b/tests/mir-opt/const_prop/issue_67019.main.ConstProp.panic-unwind.diff @@ -11,10 +11,12 @@ StorageLive(_2); StorageLive(_3); - _3 = (const 1_u8, const 2_u8); +- _2 = (move _3,); + _3 = const (1_u8, 2_u8); - _2 = (move _3,); ++ _2 = const ((1_u8, 2_u8),); StorageDead(_3); - _1 = test(move _2) -> [return: bb1, unwind continue]; +- _1 = test(move _2) -> [return: bb1, unwind continue]; ++ _1 = test(const ((1_u8, 2_u8),)) -> [return: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/large_array_index.main.ConstProp.32bit.panic-abort.diff b/tests/mir-opt/const_prop/large_array_index.main.ConstProp.32bit.panic-abort.diff index 61ba52fb0d6..20e2ee32698 100644 --- a/tests/mir-opt/const_prop/large_array_index.main.ConstProp.32bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/large_array_index.main.ConstProp.32bit.panic-abort.diff @@ -23,7 +23,7 @@ - assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> [success: bb1, unwind unreachable]; + _4 = const 5000_usize; + _5 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> [success: bb1, unwind unreachable]; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/large_array_index.main.ConstProp.32bit.panic-unwind.diff b/tests/mir-opt/const_prop/large_array_index.main.ConstProp.32bit.panic-unwind.diff index 658607116c8..1bdbbbf7863 100644 --- a/tests/mir-opt/const_prop/large_array_index.main.ConstProp.32bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/large_array_index.main.ConstProp.32bit.panic-unwind.diff @@ -23,7 +23,7 @@ - assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> [success: bb1, unwind continue]; + _4 = const 5000_usize; + _5 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> [success: bb1, unwind continue]; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> [success: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/large_array_index.main.ConstProp.64bit.panic-abort.diff b/tests/mir-opt/const_prop/large_array_index.main.ConstProp.64bit.panic-abort.diff index 61ba52fb0d6..20e2ee32698 100644 --- a/tests/mir-opt/const_prop/large_array_index.main.ConstProp.64bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/large_array_index.main.ConstProp.64bit.panic-abort.diff @@ -23,7 +23,7 @@ - assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> [success: bb1, unwind unreachable]; + _4 = const 5000_usize; + _5 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> [success: bb1, unwind unreachable]; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/large_array_index.main.ConstProp.64bit.panic-unwind.diff b/tests/mir-opt/const_prop/large_array_index.main.ConstProp.64bit.panic-unwind.diff index 658607116c8..1bdbbbf7863 100644 --- a/tests/mir-opt/const_prop/large_array_index.main.ConstProp.64bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/large_array_index.main.ConstProp.64bit.panic-unwind.diff @@ -23,7 +23,7 @@ - assert(move _5, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> [success: bb1, unwind continue]; + _4 = const 5000_usize; + _5 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _4, _3) -> [success: bb1, unwind continue]; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 5000_usize, const 2_usize) -> [success: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/offset_of.concrete.ConstProp.panic-abort.diff b/tests/mir-opt/const_prop/offset_of.concrete.ConstProp.panic-abort.diff index 046a79b4bfb..c73d217aeec 100644 --- a/tests/mir-opt/const_prop/offset_of.concrete.ConstProp.panic-abort.diff +++ b/tests/mir-opt/const_prop/offset_of.concrete.ConstProp.panic-abort.diff @@ -28,8 +28,9 @@ StorageLive(_1); StorageLive(_2); - _2 = OffsetOf(Alpha, [0]); +- _1 = must_use::<usize>(move _2) -> [return: bb1, unwind unreachable]; + _2 = const 4_usize; - _1 = must_use::<usize>(move _2) -> [return: bb1, unwind unreachable]; ++ _1 = must_use::<usize>(const 4_usize) -> [return: bb1, unwind unreachable]; } bb1: { @@ -37,8 +38,9 @@ StorageLive(_3); StorageLive(_4); - _4 = OffsetOf(Alpha, [1]); +- _3 = must_use::<usize>(move _4) -> [return: bb2, unwind unreachable]; + _4 = const 0_usize; - _3 = must_use::<usize>(move _4) -> [return: bb2, unwind unreachable]; ++ _3 = must_use::<usize>(const 0_usize) -> [return: bb2, unwind unreachable]; } bb2: { @@ -46,8 +48,9 @@ StorageLive(_5); StorageLive(_6); - _6 = OffsetOf(Alpha, [2, 0]); +- _5 = must_use::<usize>(move _6) -> [return: bb3, unwind unreachable]; + _6 = const 2_usize; - _5 = must_use::<usize>(move _6) -> [return: bb3, unwind unreachable]; ++ _5 = must_use::<usize>(const 2_usize) -> [return: bb3, unwind unreachable]; } bb3: { @@ -55,8 +58,9 @@ StorageLive(_7); StorageLive(_8); - _8 = OffsetOf(Alpha, [2, 1]); +- _7 = must_use::<usize>(move _8) -> [return: bb4, unwind unreachable]; + _8 = const 3_usize; - _7 = must_use::<usize>(move _8) -> [return: bb4, unwind unreachable]; ++ _7 = must_use::<usize>(const 3_usize) -> [return: bb4, unwind unreachable]; } bb4: { diff --git a/tests/mir-opt/const_prop/offset_of.concrete.ConstProp.panic-unwind.diff b/tests/mir-opt/const_prop/offset_of.concrete.ConstProp.panic-unwind.diff index bbb807d8fcd..913ffca4ae9 100644 --- a/tests/mir-opt/const_prop/offset_of.concrete.ConstProp.panic-unwind.diff +++ b/tests/mir-opt/const_prop/offset_of.concrete.ConstProp.panic-unwind.diff @@ -28,8 +28,9 @@ StorageLive(_1); StorageLive(_2); - _2 = OffsetOf(Alpha, [0]); +- _1 = must_use::<usize>(move _2) -> [return: bb1, unwind continue]; + _2 = const 4_usize; - _1 = must_use::<usize>(move _2) -> [return: bb1, unwind continue]; ++ _1 = must_use::<usize>(const 4_usize) -> [return: bb1, unwind continue]; } bb1: { @@ -37,8 +38,9 @@ StorageLive(_3); StorageLive(_4); - _4 = OffsetOf(Alpha, [1]); +- _3 = must_use::<usize>(move _4) -> [return: bb2, unwind continue]; + _4 = const 0_usize; - _3 = must_use::<usize>(move _4) -> [return: bb2, unwind continue]; ++ _3 = must_use::<usize>(const 0_usize) -> [return: bb2, unwind continue]; } bb2: { @@ -46,8 +48,9 @@ StorageLive(_5); StorageLive(_6); - _6 = OffsetOf(Alpha, [2, 0]); +- _5 = must_use::<usize>(move _6) -> [return: bb3, unwind continue]; + _6 = const 2_usize; - _5 = must_use::<usize>(move _6) -> [return: bb3, unwind continue]; ++ _5 = must_use::<usize>(const 2_usize) -> [return: bb3, unwind continue]; } bb3: { @@ -55,8 +58,9 @@ StorageLive(_7); StorageLive(_8); - _8 = OffsetOf(Alpha, [2, 1]); +- _7 = must_use::<usize>(move _8) -> [return: bb4, unwind continue]; + _8 = const 3_usize; - _7 = must_use::<usize>(move _8) -> [return: bb4, unwind continue]; ++ _7 = must_use::<usize>(const 3_usize) -> [return: bb4, unwind continue]; } bb4: { diff --git a/tests/mir-opt/const_prop/repeat.main.ConstProp.32bit.panic-abort.diff b/tests/mir-opt/const_prop/repeat.main.ConstProp.32bit.panic-abort.diff index e095dd01da6..a55bd029e99 100644 --- a/tests/mir-opt/const_prop/repeat.main.ConstProp.32bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/repeat.main.ConstProp.32bit.panic-abort.diff @@ -25,7 +25,7 @@ - assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, _4) -> [success: bb1, unwind unreachable]; + _5 = const 8_usize; + _6 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _5, _4) -> [success: bb1, unwind unreachable]; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/repeat.main.ConstProp.32bit.panic-unwind.diff b/tests/mir-opt/const_prop/repeat.main.ConstProp.32bit.panic-unwind.diff index 571f279a8c1..d49ef2e0179 100644 --- a/tests/mir-opt/const_prop/repeat.main.ConstProp.32bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/repeat.main.ConstProp.32bit.panic-unwind.diff @@ -25,7 +25,7 @@ - assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, _4) -> [success: bb1, unwind continue]; + _5 = const 8_usize; + _6 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _5, _4) -> [success: bb1, unwind continue]; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> [success: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/repeat.main.ConstProp.64bit.panic-abort.diff b/tests/mir-opt/const_prop/repeat.main.ConstProp.64bit.panic-abort.diff index e095dd01da6..a55bd029e99 100644 --- a/tests/mir-opt/const_prop/repeat.main.ConstProp.64bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/repeat.main.ConstProp.64bit.panic-abort.diff @@ -25,7 +25,7 @@ - assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, _4) -> [success: bb1, unwind unreachable]; + _5 = const 8_usize; + _6 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _5, _4) -> [success: bb1, unwind unreachable]; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> [success: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/repeat.main.ConstProp.64bit.panic-unwind.diff b/tests/mir-opt/const_prop/repeat.main.ConstProp.64bit.panic-unwind.diff index 571f279a8c1..d49ef2e0179 100644 --- a/tests/mir-opt/const_prop/repeat.main.ConstProp.64bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/repeat.main.ConstProp.64bit.panic-unwind.diff @@ -25,7 +25,7 @@ - assert(move _6, "index out of bounds: the length is {} but the index is {}", move _5, _4) -> [success: bb1, unwind continue]; + _5 = const 8_usize; + _6 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _5, _4) -> [success: bb1, unwind continue]; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 8_usize, const 2_usize) -> [success: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/scalar_literal_propagation.main.ConstProp.panic-abort.diff b/tests/mir-opt/const_prop/scalar_literal_propagation.main.ConstProp.panic-abort.diff index 0677295d078..c5c09c8edd7 100644 --- a/tests/mir-opt/const_prop/scalar_literal_propagation.main.ConstProp.panic-abort.diff +++ b/tests/mir-opt/const_prop/scalar_literal_propagation.main.ConstProp.panic-abort.diff @@ -16,8 +16,9 @@ StorageLive(_2); StorageLive(_3); - _3 = _1; +- _2 = consume(move _3) -> [return: bb1, unwind unreachable]; + _3 = const 1_u32; - _2 = consume(move _3) -> [return: bb1, unwind unreachable]; ++ _2 = consume(const 1_u32) -> [return: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/scalar_literal_propagation.main.ConstProp.panic-unwind.diff b/tests/mir-opt/const_prop/scalar_literal_propagation.main.ConstProp.panic-unwind.diff index a7d7a7224ce..b256c56765e 100644 --- a/tests/mir-opt/const_prop/scalar_literal_propagation.main.ConstProp.panic-unwind.diff +++ b/tests/mir-opt/const_prop/scalar_literal_propagation.main.ConstProp.panic-unwind.diff @@ -16,8 +16,9 @@ StorageLive(_2); StorageLive(_3); - _3 = _1; +- _2 = consume(move _3) -> [return: bb1, unwind continue]; + _3 = const 1_u32; - _2 = consume(move _3) -> [return: bb1, unwind continue]; ++ _2 = consume(const 1_u32) -> [return: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/slice_len.main.ConstProp.32bit.panic-abort.diff b/tests/mir-opt/const_prop/slice_len.main.ConstProp.32bit.panic-abort.diff index 3c2b8e111cb..c2e1288b41e 100644 --- a/tests/mir-opt/const_prop/slice_len.main.ConstProp.32bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/slice_len.main.ConstProp.32bit.panic-abort.diff @@ -30,7 +30,7 @@ - assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb1, unwind unreachable]; + _7 = const 3_usize; + _8 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb1, unwind unreachable]; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/slice_len.main.ConstProp.32bit.panic-unwind.diff b/tests/mir-opt/const_prop/slice_len.main.ConstProp.32bit.panic-unwind.diff index 303096030b4..23646c3c976 100644 --- a/tests/mir-opt/const_prop/slice_len.main.ConstProp.32bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/slice_len.main.ConstProp.32bit.panic-unwind.diff @@ -30,7 +30,7 @@ - assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb1, unwind continue]; + _7 = const 3_usize; + _8 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb1, unwind continue]; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/slice_len.main.ConstProp.64bit.panic-abort.diff b/tests/mir-opt/const_prop/slice_len.main.ConstProp.64bit.panic-abort.diff index 3c2b8e111cb..c2e1288b41e 100644 --- a/tests/mir-opt/const_prop/slice_len.main.ConstProp.64bit.panic-abort.diff +++ b/tests/mir-opt/const_prop/slice_len.main.ConstProp.64bit.panic-abort.diff @@ -30,7 +30,7 @@ - assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb1, unwind unreachable]; + _7 = const 3_usize; + _8 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb1, unwind unreachable]; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/slice_len.main.ConstProp.64bit.panic-unwind.diff b/tests/mir-opt/const_prop/slice_len.main.ConstProp.64bit.panic-unwind.diff index 303096030b4..23646c3c976 100644 --- a/tests/mir-opt/const_prop/slice_len.main.ConstProp.64bit.panic-unwind.diff +++ b/tests/mir-opt/const_prop/slice_len.main.ConstProp.64bit.panic-unwind.diff @@ -30,7 +30,7 @@ - assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb1, unwind continue]; + _7 = const 3_usize; + _8 = const true; -+ assert(const true, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb1, unwind continue]; ++ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.panic-abort.diff b/tests/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.panic-abort.diff index a72f24152fb..9e705695ac0 100644 --- a/tests/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.panic-abort.diff +++ b/tests/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.panic-abort.diff @@ -17,8 +17,9 @@ StorageLive(_2); StorageLive(_3); - _3 = _1; +- _2 = consume(move _3) -> [return: bb1, unwind unreachable]; + _3 = const (1_u32, 2_u32); - _2 = consume(move _3) -> [return: bb1, unwind unreachable]; ++ _2 = consume(const (1_u32, 2_u32)) -> [return: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.panic-unwind.diff b/tests/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.panic-unwind.diff index 6255f9ec596..882dd97cc16 100644 --- a/tests/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.panic-unwind.diff +++ b/tests/mir-opt/const_prop/tuple_literal_propagation.main.ConstProp.panic-unwind.diff @@ -17,8 +17,9 @@ StorageLive(_2); StorageLive(_3); - _3 = _1; +- _2 = consume(move _3) -> [return: bb1, unwind continue]; + _3 = const (1_u32, 2_u32); - _2 = consume(move _3) -> [return: bb1, unwind continue]; ++ _2 = consume(const (1_u32, 2_u32)) -> [return: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/dead-store-elimination/call_arg_copy.move_simple.DeadStoreElimination.panic-abort.diff b/tests/mir-opt/dead-store-elimination/call_arg_copy.move_simple.DeadStoreElimination.panic-abort.diff new file mode 100644 index 00000000000..8f799b33f45 --- /dev/null +++ b/tests/mir-opt/dead-store-elimination/call_arg_copy.move_simple.DeadStoreElimination.panic-abort.diff @@ -0,0 +1,23 @@ +- // MIR for `move_simple` before DeadStoreElimination ++ // MIR for `move_simple` after DeadStoreElimination + + fn move_simple(_1: i32) -> () { + debug x => _1; + let mut _0: (); + let _2: (); +- let mut _3: i32; +- let mut _4: i32; + + bb0: { + StorageLive(_2); +- _2 = use_both(_1, _1) -> [return: bb1, unwind unreachable]; ++ _2 = use_both(_1, move _1) -> [return: bb1, unwind unreachable]; + } + + bb1: { + StorageDead(_2); + _0 = const (); + return; + } + } + diff --git a/tests/mir-opt/dead-store-elimination/call_arg_copy.move_simple.DeadStoreElimination.panic-unwind.diff b/tests/mir-opt/dead-store-elimination/call_arg_copy.move_simple.DeadStoreElimination.panic-unwind.diff new file mode 100644 index 00000000000..0551d663b50 --- /dev/null +++ b/tests/mir-opt/dead-store-elimination/call_arg_copy.move_simple.DeadStoreElimination.panic-unwind.diff @@ -0,0 +1,23 @@ +- // MIR for `move_simple` before DeadStoreElimination ++ // MIR for `move_simple` after DeadStoreElimination + + fn move_simple(_1: i32) -> () { + debug x => _1; + let mut _0: (); + let _2: (); +- let mut _3: i32; +- let mut _4: i32; + + bb0: { + StorageLive(_2); +- _2 = use_both(_1, _1) -> [return: bb1, unwind continue]; ++ _2 = use_both(_1, move _1) -> [return: bb1, unwind continue]; + } + + bb1: { + StorageDead(_2); + _0 = const (); + return; + } + } + diff --git a/tests/mir-opt/dead-store-elimination/call_arg_copy.rs b/tests/mir-opt/dead-store-elimination/call_arg_copy.rs new file mode 100644 index 00000000000..41f91fc1306 --- /dev/null +++ b/tests/mir-opt/dead-store-elimination/call_arg_copy.rs @@ -0,0 +1,15 @@ +// EMIT_MIR_FOR_EACH_PANIC_STRATEGY +// unit-test: DeadStoreElimination +// compile-flags: -Zmir-enable-passes=+CopyProp + +#[inline(never)] +fn use_both(_: i32, _: i32) {} + +// EMIT_MIR call_arg_copy.move_simple.DeadStoreElimination.diff +fn move_simple(x: i32) { + use_both(x, x); +} + +fn main() { + move_simple(1); +} diff --git a/tests/mir-opt/inline/dyn_trait.get_query.Inline.panic-abort.diff b/tests/mir-opt/inline/dyn_trait.get_query.Inline.panic-abort.diff index 57b0849e111..9d5042caae2 100644 --- a/tests/mir-opt/inline/dyn_trait.get_query.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/dyn_trait.get_query.Inline.panic-abort.diff @@ -32,7 +32,7 @@ - _0 = try_execute_query::<<Q as Query>::C>(move _4) -> [return: bb2, unwind unreachable]; + StorageLive(_5); + _5 = _4 as &dyn Cache<V = <Q as Query>::V> (PointerCoercion(Unsize)); -+ _0 = <dyn Cache<V = <Q as Query>::V> as Cache>::store_nocache(_5) -> [return: bb2, unwind unreachable]; ++ _0 = <dyn Cache<V = <Q as Query>::V> as Cache>::store_nocache(move _5) -> [return: bb2, unwind unreachable]; } bb2: { diff --git a/tests/mir-opt/inline/dyn_trait.get_query.Inline.panic-unwind.diff b/tests/mir-opt/inline/dyn_trait.get_query.Inline.panic-unwind.diff index 706c1d48195..9bd3855c58f 100644 --- a/tests/mir-opt/inline/dyn_trait.get_query.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/dyn_trait.get_query.Inline.panic-unwind.diff @@ -32,7 +32,7 @@ - _0 = try_execute_query::<<Q as Query>::C>(move _4) -> [return: bb2, unwind continue]; + StorageLive(_5); + _5 = _4 as &dyn Cache<V = <Q as Query>::V> (PointerCoercion(Unsize)); -+ _0 = <dyn Cache<V = <Q as Query>::V> as Cache>::store_nocache(_5) -> [return: bb2, unwind continue]; ++ _0 = <dyn Cache<V = <Q as Query>::V> as Cache>::store_nocache(move _5) -> [return: bb2, unwind continue]; } bb2: { diff --git a/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.panic-abort.diff b/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.panic-abort.diff index 9a6d3596fb9..96e16d023ba 100644 --- a/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.panic-abort.diff @@ -17,7 +17,7 @@ _2 = move _3 as &dyn Cache<V = <C as Cache>::V> (PointerCoercion(Unsize)); StorageDead(_3); - _0 = mk_cycle::<<C as Cache>::V>(move _2) -> [return: bb1, unwind unreachable]; -+ _0 = <dyn Cache<V = <C as Cache>::V> as Cache>::store_nocache(_2) -> [return: bb1, unwind unreachable]; ++ _0 = <dyn Cache<V = <C as Cache>::V> as Cache>::store_nocache(move _2) -> [return: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.panic-unwind.diff b/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.panic-unwind.diff index 1a08df2b09b..06d65abcbc1 100644 --- a/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/dyn_trait.try_execute_query.Inline.panic-unwind.diff @@ -17,7 +17,7 @@ _2 = move _3 as &dyn Cache<V = <C as Cache>::V> (PointerCoercion(Unsize)); StorageDead(_3); - _0 = mk_cycle::<<C as Cache>::V>(move _2) -> [return: bb1, unwind continue]; -+ _0 = <dyn Cache<V = <C as Cache>::V> as Cache>::store_nocache(_2) -> [return: bb1, unwind continue]; ++ _0 = <dyn Cache<V = <C as Cache>::V> as Cache>::store_nocache(move _2) -> [return: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/inline/inline_into_box_place.main.Inline.panic-abort.diff b/tests/mir-opt/inline/inline_into_box_place.main.Inline.panic-abort.diff index dfc00026ad0..dc0ab255afd 100644 --- a/tests/mir-opt/inline/inline_into_box_place.main.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/inline_into_box_place.main.Inline.panic-abort.diff @@ -134,7 +134,7 @@ + StorageDead(_14); + StorageLive(_9); + _13 = const _; -+ _9 = std::alloc::Global::alloc_impl(_13, _8, const false) -> [return: bb5, unwind unreachable]; ++ _9 = std::alloc::Global::alloc_impl(move _13, _8, const false) -> [return: bb5, unwind unreachable]; } bb1: { @@ -144,7 +144,7 @@ } bb2: { -+ _12 = handle_alloc_error(_8) -> unwind unreachable; ++ _12 = handle_alloc_error(move _8) -> unwind unreachable; + } + + bb3: { diff --git a/tests/mir-opt/inline/inline_into_box_place.main.Inline.panic-unwind.diff b/tests/mir-opt/inline/inline_into_box_place.main.Inline.panic-unwind.diff index f582adda88f..54c33aac9e8 100644 --- a/tests/mir-opt/inline/inline_into_box_place.main.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/inline_into_box_place.main.Inline.panic-unwind.diff @@ -134,7 +134,7 @@ + StorageDead(_14); + StorageLive(_9); + _13 = const _; -+ _9 = std::alloc::Global::alloc_impl(_13, _8, const false) -> [return: bb7, unwind: bb3]; ++ _9 = std::alloc::Global::alloc_impl(move _13, _8, const false) -> [return: bb7, unwind: bb3]; } bb1: { @@ -161,7 +161,7 @@ - bb4 (cleanup): { - resume; + bb4: { -+ _12 = handle_alloc_error(_8) -> bb3; ++ _12 = handle_alloc_error(move _8) -> bb3; + } + + bb5: { diff --git a/tests/mir-opt/inline/inline_trait_method_2.test2.Inline.after.panic-abort.mir b/tests/mir-opt/inline/inline_trait_method_2.test2.Inline.after.panic-abort.mir index 503f153089c..f0d1cfe0359 100644 --- a/tests/mir-opt/inline/inline_trait_method_2.test2.Inline.after.panic-abort.mir +++ b/tests/mir-opt/inline/inline_trait_method_2.test2.Inline.after.panic-abort.mir @@ -15,7 +15,7 @@ fn test2(_1: &dyn X) -> bool { _3 = &(*_1); _2 = move _3 as &dyn X (PointerCoercion(Unsize)); StorageDead(_3); - _0 = <dyn X as X>::y(_2) -> [return: bb1, unwind unreachable]; + _0 = <dyn X as X>::y(move _2) -> [return: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/inline/inline_trait_method_2.test2.Inline.after.panic-unwind.mir b/tests/mir-opt/inline/inline_trait_method_2.test2.Inline.after.panic-unwind.mir index 37bb53e79c6..f37b0814301 100644 --- a/tests/mir-opt/inline/inline_trait_method_2.test2.Inline.after.panic-unwind.mir +++ b/tests/mir-opt/inline/inline_trait_method_2.test2.Inline.after.panic-unwind.mir @@ -15,7 +15,7 @@ fn test2(_1: &dyn X) -> bool { _3 = &(*_1); _2 = move _3 as &dyn X (PointerCoercion(Unsize)); StorageDead(_3); - _0 = <dyn X as X>::y(_2) -> [return: bb1, unwind continue]; + _0 = <dyn X as X>::y(move _2) -> [return: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.Inline.panic-abort.diff b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.Inline.panic-abort.diff index 90b32247c95..d052219661b 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.Inline.panic-abort.diff @@ -12,7 +12,6 @@ + debug rhs => _4; + let mut _5: u16; + let mut _6: bool; -+ let mut _7: u32; + scope 2 { + } + } @@ -28,10 +27,7 @@ - bb1: { + StorageLive(_5); + StorageLive(_6); -+ StorageLive(_7); -+ _7 = const 65535_u32; -+ _6 = Le(_4, move _7); -+ StorageDead(_7); ++ _6 = Le(_4, const 65535_u32); + assume(move _6); + StorageDead(_6); + _5 = _4 as u16 (IntToInt); diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.Inline.panic-unwind.diff b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.Inline.panic-unwind.diff index cae25759cd8..67a5ac2483b 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.Inline.panic-unwind.diff @@ -12,7 +12,6 @@ + debug rhs => _4; + let mut _5: u16; + let mut _6: bool; -+ let mut _7: u32; + scope 2 { + } + } @@ -28,10 +27,7 @@ - bb1: { + StorageLive(_5); + StorageLive(_6); -+ StorageLive(_7); -+ _7 = const 65535_u32; -+ _6 = Le(_4, move _7); -+ StorageDead(_7); ++ _6 = Le(_4, const 65535_u32); + assume(move _6); + StorageDead(_6); + _5 = _4 as u16 (IntToInt); diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.panic-abort.mir b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.panic-abort.mir index 3f388a69d7e..f9dff62e0c8 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.panic-abort.mir @@ -7,25 +7,21 @@ fn unchecked_shl_unsigned_smaller(_1: u16, _2: u32) -> u16 { scope 1 (inlined core::num::<impl u16>::unchecked_shl) { debug self => _1; debug rhs => _2; - let mut _3: u32; - let mut _4: bool; - let mut _5: u16; + let mut _3: bool; + let mut _4: u16; scope 2 { } } bb0: { - StorageLive(_5); StorageLive(_4); StorageLive(_3); - _3 = const 65535_u32; - _4 = Le(_2, move _3); + _3 = Le(_2, const 65535_u32); + assume(move _3); StorageDead(_3); - assume(move _4); + _4 = _2 as u16 (IntToInt); + _0 = ShlUnchecked(_1, move _4); StorageDead(_4); - _5 = _2 as u16 (IntToInt); - _0 = ShlUnchecked(_1, move _5); - StorageDead(_5); return; } } diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.panic-unwind.mir index 3f388a69d7e..f9dff62e0c8 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.panic-unwind.mir @@ -7,25 +7,21 @@ fn unchecked_shl_unsigned_smaller(_1: u16, _2: u32) -> u16 { scope 1 (inlined core::num::<impl u16>::unchecked_shl) { debug self => _1; debug rhs => _2; - let mut _3: u32; - let mut _4: bool; - let mut _5: u16; + let mut _3: bool; + let mut _4: u16; scope 2 { } } bb0: { - StorageLive(_5); StorageLive(_4); StorageLive(_3); - _3 = const 65535_u32; - _4 = Le(_2, move _3); + _3 = Le(_2, const 65535_u32); + assume(move _3); StorageDead(_3); - assume(move _4); + _4 = _2 as u16 (IntToInt); + _0 = ShlUnchecked(_1, move _4); StorageDead(_4); - _5 = _2 as u16 (IntToInt); - _0 = ShlUnchecked(_1, move _5); - StorageDead(_5); return; } } diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.Inline.panic-abort.diff b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.Inline.panic-abort.diff index fa7e5d16e39..15b36b284de 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.Inline.panic-abort.diff +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.Inline.panic-abort.diff @@ -12,7 +12,6 @@ + debug rhs => _4; + let mut _5: i16; + let mut _6: bool; -+ let mut _7: u32; + scope 2 { + } + } @@ -28,10 +27,7 @@ - bb1: { + StorageLive(_5); + StorageLive(_6); -+ StorageLive(_7); -+ _7 = const 32767_u32; -+ _6 = Le(_4, move _7); -+ StorageDead(_7); ++ _6 = Le(_4, const 32767_u32); + assume(move _6); + StorageDead(_6); + _5 = _4 as i16 (IntToInt); diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.Inline.panic-unwind.diff b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.Inline.panic-unwind.diff index fe533121486..8629f92dbad 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.Inline.panic-unwind.diff +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.Inline.panic-unwind.diff @@ -12,7 +12,6 @@ + debug rhs => _4; + let mut _5: i16; + let mut _6: bool; -+ let mut _7: u32; + scope 2 { + } + } @@ -28,10 +27,7 @@ - bb1: { + StorageLive(_5); + StorageLive(_6); -+ StorageLive(_7); -+ _7 = const 32767_u32; -+ _6 = Le(_4, move _7); -+ StorageDead(_7); ++ _6 = Le(_4, const 32767_u32); + assume(move _6); + StorageDead(_6); + _5 = _4 as i16 (IntToInt); diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.panic-abort.mir b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.panic-abort.mir index 64ea25349ac..65fa0d956c0 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.panic-abort.mir @@ -7,25 +7,21 @@ fn unchecked_shr_signed_smaller(_1: i16, _2: u32) -> i16 { scope 1 (inlined core::num::<impl i16>::unchecked_shr) { debug self => _1; debug rhs => _2; - let mut _3: u32; - let mut _4: bool; - let mut _5: i16; + let mut _3: bool; + let mut _4: i16; scope 2 { } } bb0: { - StorageLive(_5); StorageLive(_4); StorageLive(_3); - _3 = const 32767_u32; - _4 = Le(_2, move _3); + _3 = Le(_2, const 32767_u32); + assume(move _3); StorageDead(_3); - assume(move _4); + _4 = _2 as i16 (IntToInt); + _0 = ShrUnchecked(_1, move _4); StorageDead(_4); - _5 = _2 as i16 (IntToInt); - _0 = ShrUnchecked(_1, move _5); - StorageDead(_5); return; } } diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.panic-unwind.mir index 64ea25349ac..65fa0d956c0 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.panic-unwind.mir @@ -7,25 +7,21 @@ fn unchecked_shr_signed_smaller(_1: i16, _2: u32) -> i16 { scope 1 (inlined core::num::<impl i16>::unchecked_shr) { debug self => _1; debug rhs => _2; - let mut _3: u32; - let mut _4: bool; - let mut _5: i16; + let mut _3: bool; + let mut _4: i16; scope 2 { } } bb0: { - StorageLive(_5); StorageLive(_4); StorageLive(_3); - _3 = const 32767_u32; - _4 = Le(_2, move _3); + _3 = Le(_2, const 32767_u32); + assume(move _3); StorageDead(_3); - assume(move _4); + _4 = _2 as i16 (IntToInt); + _0 = ShrUnchecked(_1, move _4); StorageDead(_4); - _5 = _2 as i16 (IntToInt); - _0 = ShrUnchecked(_1, move _5); - StorageDead(_5); return; } } diff --git a/tests/mir-opt/issue_101973.inner.ConstProp.panic-abort.diff b/tests/mir-opt/issue_101973.inner.ConstProp.panic-abort.diff index e018563dbfe..ce490e894f0 100644 --- a/tests/mir-opt/issue_101973.inner.ConstProp.panic-abort.diff +++ b/tests/mir-opt/issue_101973.inner.ConstProp.panic-abort.diff @@ -66,7 +66,7 @@ bb2: { _6 = Shl(move _7, const 1_i32); StorageDead(_7); - _3 = rotate_right::<u32>(_4, _6) -> [return: bb3, unwind unreachable]; + _3 = rotate_right::<u32>(move _4, move _6) -> [return: bb3, unwind unreachable]; } bb3: { diff --git a/tests/mir-opt/issue_101973.inner.ConstProp.panic-unwind.diff b/tests/mir-opt/issue_101973.inner.ConstProp.panic-unwind.diff index a6bd29e1c9d..254557b9947 100644 --- a/tests/mir-opt/issue_101973.inner.ConstProp.panic-unwind.diff +++ b/tests/mir-opt/issue_101973.inner.ConstProp.panic-unwind.diff @@ -66,7 +66,7 @@ bb2: { _6 = Shl(move _7, const 1_i32); StorageDead(_7); - _3 = rotate_right::<u32>(_4, _6) -> [return: bb3, unwind unreachable]; + _3 = rotate_right::<u32>(move _4, move _6) -> [return: bb3, unwind unreachable]; } bb3: { diff --git a/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.panic-abort.mir b/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.panic-abort.mir index 9743e192462..a7a14ea645b 100644 --- a/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.panic-abort.mir @@ -35,7 +35,7 @@ fn num_to_digit(_1: char) -> u32 { bb2: { StorageLive(_4); - _4 = char::methods::<impl char>::to_digit(_1, const 8_u32) -> [return: bb3, unwind unreachable]; + _4 = char::methods::<impl char>::to_digit(move _1, const 8_u32) -> [return: bb3, unwind unreachable]; } bb3: { diff --git a/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.panic-unwind.mir index e89d6eb4d50..5f8c6f7283c 100644 --- a/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.panic-unwind.mir @@ -35,7 +35,7 @@ fn num_to_digit(_1: char) -> u32 { bb2: { StorageLive(_4); - _4 = char::methods::<impl char>::to_digit(_1, const 8_u32) -> [return: bb3, unwind continue]; + _4 = char::methods::<impl char>::to_digit(move _1, const 8_u32) -> [return: bb3, unwind continue]; } bb3: { diff --git a/tests/mir-opt/pre-codegen/checked_ops.checked_shl.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/checked_ops.checked_shl.PreCodegen.after.mir index 800308c2e0b..8304cb45b35 100644 --- a/tests/mir-opt/pre-codegen/checked_ops.checked_shl.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/checked_ops.checked_shl.PreCodegen.after.mir @@ -7,25 +7,24 @@ fn checked_shl(_1: u32, _2: u32) -> Option<u32> { scope 1 (inlined core::num::<impl u32>::checked_shl) { debug self => _1; debug rhs => _2; - let mut _7: bool; + let mut _6: bool; scope 2 { - debug a => _5; - debug b => _6; + debug a => _4; + debug b => _5; } scope 3 (inlined core::num::<impl u32>::overflowing_shl) { debug self => _1; debug rhs => _2; - let mut _5: u32; - let mut _6: bool; + let mut _4: u32; + let mut _5: bool; scope 4 (inlined core::num::<impl u32>::wrapping_shl) { debug self => _1; debug rhs => _2; let mut _3: u32; - let mut _4: u32; scope 5 { scope 6 (inlined core::num::<impl u32>::unchecked_shl) { debug self => _1; - debug rhs => _4; + debug rhs => _3; scope 7 { } } @@ -35,26 +34,23 @@ fn checked_shl(_1: u32, _2: u32) -> Option<u32> { } bb0: { - StorageLive(_5); - StorageLive(_6); StorageLive(_4); + StorageLive(_5); StorageLive(_3); - _3 = const 31_u32; - _4 = BitAnd(_2, move _3); + _3 = BitAnd(_2, const 31_u32); + _4 = ShlUnchecked(_1, _3); StorageDead(_3); - _5 = ShlUnchecked(_1, _4); - StorageDead(_4); - _6 = Ge(_2, const _); - StorageLive(_7); - _7 = unlikely(_6) -> [return: bb1, unwind unreachable]; + _5 = Ge(_2, const _); + StorageLive(_6); + _6 = unlikely(move _5) -> [return: bb1, unwind unreachable]; } bb1: { - switchInt(move _7) -> [0: bb2, otherwise: bb3]; + switchInt(move _6) -> [0: bb2, otherwise: bb3]; } bb2: { - _0 = Option::<u32>::Some(_5); + _0 = Option::<u32>::Some(_4); goto -> bb4; } @@ -64,9 +60,9 @@ fn checked_shl(_1: u32, _2: u32) -> Option<u32> { } bb4: { - StorageDead(_7); StorageDead(_6); StorageDead(_5); + StorageDead(_4); return; } } diff --git a/tests/mir-opt/pre-codegen/intrinsics.f_u64.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/intrinsics.f_u64.PreCodegen.after.mir index 66acbbbb21e..174fb2c0c3c 100644 --- a/tests/mir-opt/pre-codegen/intrinsics.f_u64.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/intrinsics.f_u64.PreCodegen.after.mir @@ -2,22 +2,18 @@ fn f_u64() -> () { let mut _0: (); - let mut _1: u64; scope 1 (inlined f_dispatch::<u64>) { debug t => const 0_u64; - let _2: (); + let _1: (); scope 2 (inlined std::mem::size_of::<u64>) { } } bb0: { - StorageLive(_1); - _1 = const 0_u64; - _2 = f_non_zst::<u64>(move _1) -> [return: bb1, unwind unreachable]; + _1 = f_non_zst::<u64>(const 0_u64) -> [return: bb1, unwind unreachable]; } bb1: { - StorageDead(_1); return; } } diff --git a/tests/mir-opt/pre-codegen/loops.int_range.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/loops.int_range.PreCodegen.after.mir index 99dc9600e41..4c6bcd1bdbd 100644 --- a/tests/mir-opt/pre-codegen/loops.int_range.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/loops.int_range.PreCodegen.after.mir @@ -88,7 +88,7 @@ fn int_range(_1: usize, _2: usize) -> () { bb7: { _10 = ((_6 as Some).0: usize); - _11 = opaque::<usize>(_10) -> [return: bb8, unwind continue]; + _11 = opaque::<usize>(move _10) -> [return: bb8, unwind continue]; } bb8: { diff --git a/tests/mir-opt/pre-codegen/mem_replace.mem_replace.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/mem_replace.mem_replace.PreCodegen.after.mir index eeb2e3a1b03..26919dd98dd 100644 --- a/tests/mir-opt/pre-codegen/mem_replace.mem_replace.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/mem_replace.mem_replace.PreCodegen.after.mir @@ -10,22 +10,16 @@ fn mem_replace(_1: &mut u32, _2: u32) -> u32 { scope 2 { scope 3 { debug result => _0; - scope 7 (inlined std::ptr::write::<u32>) { + scope 6 (inlined std::ptr::write::<u32>) { debug dst => _1; debug src => _2; - scope 8 { - scope 9 (inlined std::ptr::write::runtime::<u32>) { - debug dst => _1; - } + scope 7 { } } } scope 4 (inlined std::ptr::read::<u32>) { debug src => _1; scope 5 { - scope 6 (inlined std::ptr::read::runtime::<u32>) { - debug src => _1; - } } } } diff --git a/tests/mir-opt/pre-codegen/range_iter.inclusive_loop.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/range_iter.inclusive_loop.PreCodegen.after.panic-abort.mir index 8d306858b43..1b23e421368 100644 --- a/tests/mir-opt/pre-codegen/range_iter.inclusive_loop.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/range_iter.inclusive_loop.PreCodegen.after.panic-abort.mir @@ -42,7 +42,7 @@ fn inclusive_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () { StorageLive(_7); StorageLive(_6); _6 = &mut _5; - _7 = <RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::spec_next(_6) -> [return: bb2, unwind unreachable]; + _7 = <RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::spec_next(move _6) -> [return: bb2, unwind unreachable]; } bb2: { diff --git a/tests/mir-opt/pre-codegen/range_iter.inclusive_loop.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/range_iter.inclusive_loop.PreCodegen.after.panic-unwind.mir index e92c054c838..bbab4e47a3a 100644 --- a/tests/mir-opt/pre-codegen/range_iter.inclusive_loop.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/range_iter.inclusive_loop.PreCodegen.after.panic-unwind.mir @@ -42,7 +42,7 @@ fn inclusive_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () { StorageLive(_7); StorageLive(_6); _6 = &mut _5; - _7 = <RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::spec_next(_6) -> [return: bb2, unwind: bb8]; + _7 = <RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::spec_next(move _6) -> [return: bb2, unwind: bb8]; } bb2: { diff --git a/tests/mir-opt/pre-codegen/range_iter.range_inclusive_iter_next.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/range_iter.range_inclusive_iter_next.PreCodegen.after.panic-abort.mir index 0a71b6b2cf4..b0f475b4db7 100644 --- a/tests/mir-opt/pre-codegen/range_iter.range_inclusive_iter_next.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/range_iter.range_inclusive_iter_next.PreCodegen.after.panic-abort.mir @@ -8,7 +8,7 @@ fn range_inclusive_iter_next(_1: &mut RangeInclusive<u32>) -> Option<u32> { } bb0: { - _0 = <RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::spec_next(_1) -> [return: bb1, unwind unreachable]; + _0 = <RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::spec_next(move _1) -> [return: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/pre-codegen/range_iter.range_inclusive_iter_next.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/range_iter.range_inclusive_iter_next.PreCodegen.after.panic-unwind.mir index fd565fe75ec..663ec229f72 100644 --- a/tests/mir-opt/pre-codegen/range_iter.range_inclusive_iter_next.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/range_iter.range_inclusive_iter_next.PreCodegen.after.panic-unwind.mir @@ -8,7 +8,7 @@ fn range_inclusive_iter_next(_1: &mut RangeInclusive<u32>) -> Option<u32> { } bb0: { - _0 = <RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::spec_next(_1) -> [return: bb1, unwind continue]; + _0 = <RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::spec_next(move _1) -> [return: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/pre-codegen/slice_index.slice_index_range.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/slice_index.slice_index_range.PreCodegen.after.panic-abort.mir index aff718566ae..df6d2263dc3 100644 --- a/tests/mir-opt/pre-codegen/slice_index.slice_index_range.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/slice_index.slice_index_range.PreCodegen.after.panic-abort.mir @@ -12,7 +12,7 @@ fn slice_index_range(_1: &[u32], _2: std::ops::Range<usize>) -> &[u32] { bb0: { StorageLive(_3); - _3 = <std::ops::Range<usize> as SliceIndex<[u32]>>::index(move _2, _1) -> [return: bb1, unwind unreachable]; + _3 = <std::ops::Range<usize> as SliceIndex<[u32]>>::index(move _2, move _1) -> [return: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/pre-codegen/slice_index.slice_index_range.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/slice_index.slice_index_range.PreCodegen.after.panic-unwind.mir index a6b931d2c24..cc1795c3f97 100644 --- a/tests/mir-opt/pre-codegen/slice_index.slice_index_range.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/slice_index.slice_index_range.PreCodegen.after.panic-unwind.mir @@ -12,7 +12,7 @@ fn slice_index_range(_1: &[u32], _2: std::ops::Range<usize>) -> &[u32] { bb0: { StorageLive(_3); - _3 = <std::ops::Range<usize> as SliceIndex<[u32]>>::index(move _2, _1) -> [return: bb1, unwind continue]; + _3 = <std::ops::Range<usize> as SliceIndex<[u32]>>::index(move _2, move _1) -> [return: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/pre-codegen/slice_iter.enumerated_loop.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/slice_iter.enumerated_loop.PreCodegen.after.panic-abort.mir index 2cf81d86267..89009864c32 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.enumerated_loop.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.enumerated_loop.PreCodegen.after.panic-abort.mir @@ -38,7 +38,7 @@ fn enumerated_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { scope 6 { let _7: *const T; scope 7 { - debug end => _7; + debug end_or_len => _7; scope 13 (inlined NonNull::<T>::new_unchecked) { debug ptr => _9; let mut _10: *const T; @@ -138,7 +138,7 @@ fn enumerated_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { StorageDead(_9); StorageLive(_12); _12 = _7; - _13 = std::slice::Iter::<'_, T> { ptr: move _11, end: move _12, _marker: const ZeroSized: PhantomData<&T> }; + _13 = std::slice::Iter::<'_, T> { ptr: move _11, end_or_len: move _12, _marker: const ZeroSized: PhantomData<&T> }; StorageDead(_12); StorageDead(_11); StorageDead(_7); diff --git a/tests/mir-opt/pre-codegen/slice_iter.enumerated_loop.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/slice_iter.enumerated_loop.PreCodegen.after.panic-unwind.mir index 6985806ec93..836fa2677b1 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.enumerated_loop.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.enumerated_loop.PreCodegen.after.panic-unwind.mir @@ -38,7 +38,7 @@ fn enumerated_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { scope 6 { let _7: *const T; scope 7 { - debug end => _7; + debug end_or_len => _7; scope 13 (inlined NonNull::<T>::new_unchecked) { debug ptr => _9; let mut _10: *const T; @@ -138,7 +138,7 @@ fn enumerated_loop(_1: &[T], _2: impl Fn(usize, &T)) -> () { StorageDead(_9); StorageLive(_12); _12 = _7; - _13 = std::slice::Iter::<'_, T> { ptr: move _11, end: move _12, _marker: const ZeroSized: PhantomData<&T> }; + _13 = std::slice::Iter::<'_, T> { ptr: move _11, end_or_len: move _12, _marker: const ZeroSized: PhantomData<&T> }; StorageDead(_12); StorageDead(_11); StorageDead(_7); diff --git a/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.panic-abort.mir index a4b8460e98e..146fa57a0b1 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.panic-abort.mir @@ -35,7 +35,7 @@ fn forward_loop(_1: &[T], _2: impl Fn(&T)) -> () { scope 6 { let _7: *const T; scope 7 { - debug end => _7; + debug end_or_len => _7; scope 13 (inlined NonNull::<T>::new_unchecked) { debug ptr => _9; let mut _10: *const T; @@ -128,7 +128,7 @@ fn forward_loop(_1: &[T], _2: impl Fn(&T)) -> () { StorageDead(_9); StorageLive(_12); _12 = _7; - _13 = std::slice::Iter::<'_, T> { ptr: move _11, end: move _12, _marker: const ZeroSized: PhantomData<&T> }; + _13 = std::slice::Iter::<'_, T> { ptr: move _11, end_or_len: move _12, _marker: const ZeroSized: PhantomData<&T> }; StorageDead(_12); StorageDead(_11); StorageDead(_7); diff --git a/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.panic-unwind.mir index 58f312b1aac..65baaf64a9e 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.panic-unwind.mir @@ -35,7 +35,7 @@ fn forward_loop(_1: &[T], _2: impl Fn(&T)) -> () { scope 6 { let _7: *const T; scope 7 { - debug end => _7; + debug end_or_len => _7; scope 13 (inlined NonNull::<T>::new_unchecked) { debug ptr => _9; let mut _10: *const T; @@ -128,7 +128,7 @@ fn forward_loop(_1: &[T], _2: impl Fn(&T)) -> () { StorageDead(_9); StorageLive(_12); _12 = _7; - _13 = std::slice::Iter::<'_, T> { ptr: move _11, end: move _12, _marker: const ZeroSized: PhantomData<&T> }; + _13 = std::slice::Iter::<'_, T> { ptr: move _11, end_or_len: move _12, _marker: const ZeroSized: PhantomData<&T> }; StorageDead(_12); StorageDead(_11); StorageDead(_7); diff --git a/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.panic-abort.mir index b550711aa41..a5df36ca388 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.panic-abort.mir @@ -39,7 +39,7 @@ fn reverse_loop(_1: &[T], _2: impl Fn(&T)) -> () { scope 6 { let _7: *const T; scope 7 { - debug end => _7; + debug end_or_len => _7; scope 13 (inlined NonNull::<T>::new_unchecked) { debug ptr => _9; let mut _10: *const T; @@ -139,7 +139,7 @@ fn reverse_loop(_1: &[T], _2: impl Fn(&T)) -> () { StorageDead(_9); StorageLive(_12); _12 = _7; - _13 = std::slice::Iter::<'_, T> { ptr: move _11, end: move _12, _marker: const ZeroSized: PhantomData<&T> }; + _13 = std::slice::Iter::<'_, T> { ptr: move _11, end_or_len: move _12, _marker: const ZeroSized: PhantomData<&T> }; StorageDead(_12); StorageDead(_11); StorageDead(_7); diff --git a/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.panic-unwind.mir index 23444241cd2..f681da4d275 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.panic-unwind.mir @@ -39,7 +39,7 @@ fn reverse_loop(_1: &[T], _2: impl Fn(&T)) -> () { scope 6 { let _7: *const T; scope 7 { - debug end => _7; + debug end_or_len => _7; scope 13 (inlined NonNull::<T>::new_unchecked) { debug ptr => _9; let mut _10: *const T; @@ -139,7 +139,7 @@ fn reverse_loop(_1: &[T], _2: impl Fn(&T)) -> () { StorageDead(_9); StorageLive(_12); _12 = _7; - _13 = std::slice::Iter::<'_, T> { ptr: move _11, end: move _12, _marker: const ZeroSized: PhantomData<&T> }; + _13 = std::slice::Iter::<'_, T> { ptr: move _11, end_or_len: move _12, _marker: const ZeroSized: PhantomData<&T> }; StorageDead(_12); StorageDead(_11); StorageDead(_7); diff --git a/tests/mir-opt/pre-codegen/slice_iter.slice_iter_mut_next_back.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/slice_iter.slice_iter_mut_next_back.PreCodegen.after.panic-abort.mir index 0471d0757c7..78f96bf4195 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.slice_iter_mut_next_back.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.slice_iter_mut_next_back.PreCodegen.after.panic-abort.mir @@ -5,7 +5,7 @@ fn slice_iter_mut_next_back(_1: &mut std::slice::IterMut<'_, T>) -> Option<&mut let mut _0: std::option::Option<&mut T>; bb0: { - _0 = <std::slice::IterMut<'_, T> as DoubleEndedIterator>::next_back(_1) -> [return: bb1, unwind unreachable]; + _0 = <std::slice::IterMut<'_, T> as DoubleEndedIterator>::next_back(move _1) -> [return: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/pre-codegen/slice_iter.slice_iter_mut_next_back.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/slice_iter.slice_iter_mut_next_back.PreCodegen.after.panic-unwind.mir index 386f3a9edcd..dfe5e206fad 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.slice_iter_mut_next_back.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.slice_iter_mut_next_back.PreCodegen.after.panic-unwind.mir @@ -5,7 +5,7 @@ fn slice_iter_mut_next_back(_1: &mut std::slice::IterMut<'_, T>) -> Option<&mut let mut _0: std::option::Option<&mut T>; bb0: { - _0 = <std::slice::IterMut<'_, T> as DoubleEndedIterator>::next_back(_1) -> [return: bb1, unwind continue]; + _0 = <std::slice::IterMut<'_, T> as DoubleEndedIterator>::next_back(move _1) -> [return: bb1, unwind continue]; } bb1: { diff --git a/tests/mir-opt/pre-codegen/slice_iter.slice_iter_next.PreCodegen.after.panic-abort.mir b/tests/mir-opt/pre-codegen/slice_iter.slice_iter_next.PreCodegen.after.panic-abort.mir index 8c0209ae19b..8edac638ccd 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.slice_iter_next.PreCodegen.after.panic-abort.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.slice_iter_next.PreCodegen.after.panic-abort.mir @@ -5,7 +5,7 @@ fn slice_iter_next(_1: &mut std::slice::Iter<'_, T>) -> Option<&T> { let mut _0: std::option::Option<&T>; bb0: { - _0 = <std::slice::Iter<'_, T> as Iterator>::next(_1) -> [return: bb1, unwind unreachable]; + _0 = <std::slice::Iter<'_, T> as Iterator>::next(move _1) -> [return: bb1, unwind unreachable]; } bb1: { diff --git a/tests/mir-opt/pre-codegen/slice_iter.slice_iter_next.PreCodegen.after.panic-unwind.mir b/tests/mir-opt/pre-codegen/slice_iter.slice_iter_next.PreCodegen.after.panic-unwind.mir index e76ec00391c..fdde0717343 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.slice_iter_next.PreCodegen.after.panic-unwind.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.slice_iter_next.PreCodegen.after.panic-unwind.mir @@ -5,7 +5,7 @@ fn slice_iter_next(_1: &mut std::slice::Iter<'_, T>) -> Option<&T> { let mut _0: std::option::Option<&T>; bb0: { - _0 = <std::slice::Iter<'_, T> as Iterator>::next(_1) -> [return: bb1, unwind continue]; + _0 = <std::slice::Iter<'_, T> as Iterator>::next(move _1) -> [return: bb1, unwind continue]; } bb1: { diff --git a/tests/run-make-fulldeps/issue-19371/foo.rs b/tests/run-make-fulldeps/issue-19371/foo.rs index d4959247d1c..68132638759 100644 --- a/tests/run-make-fulldeps/issue-19371/foo.rs +++ b/tests/run-make-fulldeps/issue-19371/foo.rs @@ -52,6 +52,7 @@ fn compile(code: String, output: PathBuf, sysroot: PathBuf) { input, output_file: Some(OutFileName::Real(output)), output_dir: None, + ice_file: None, file_loader: None, locale_resources: &[], lint_caps: Default::default(), diff --git a/tests/run-make/comment-section/Makefile b/tests/run-make/comment-section/Makefile new file mode 100644 index 00000000000..9f810063cc8 --- /dev/null +++ b/tests/run-make/comment-section/Makefile @@ -0,0 +1,15 @@ +include ../tools.mk + +# only-linux + +all: + echo 'fn main(){}' | $(RUSTC) - --emit=link,obj -Csave-temps --target=$(TARGET) + + # Check linked output has a `.comment` section with the expected content. + readelf -p '.comment' $(TMPDIR)/rust_out | $(CGREP) -F 'rustc version 1.' + + # Check all object files (including temporary outputs) have a `.comment` + # section with the expected content. + set -e; for f in $(TMPDIR)/*.o; do \ + readelf -p '.comment' $$f | $(CGREP) -F 'rustc version 1.'; \ + done diff --git a/tests/run-make/dump-ice-to-disk/Makefile b/tests/run-make/dump-ice-to-disk/Makefile new file mode 100644 index 00000000000..4f33d590237 --- /dev/null +++ b/tests/run-make/dump-ice-to-disk/Makefile @@ -0,0 +1,9 @@ +include ../tools.mk + +# ignore-windows + +export RUSTC := $(RUSTC_ORIGINAL) +export TMPDIR := $(TMPDIR) + +all: + bash check.sh diff --git a/tests/run-make/dump-ice-to-disk/check.sh b/tests/run-make/dump-ice-to-disk/check.sh new file mode 100644 index 00000000000..91109596a45 --- /dev/null +++ b/tests/run-make/dump-ice-to-disk/check.sh @@ -0,0 +1,58 @@ +#!/bin/sh + +# Default nightly behavior (write ICE to current directory) +# FIXME(estebank): these are failing on CI, but passing locally. +# $RUSTC src/lib.rs -Z treat-err-as-bug=1 1>$TMPDIR/rust-test-default.log 2>&1 +# default=$(cat ./rustc-ice-*.txt | wc -l) +# rm ./rustc-ice-*.txt + +# Explicit directory set +export RUSTC_ICE=$TMPDIR +$RUSTC src/lib.rs -Z treat-err-as-bug=1 1>$TMPDIR/rust-test-default-set.log 2>&1 +default_set=$(cat $TMPDIR/rustc-ice-*.txt | wc -l) +content=$(cat $TMPDIR/rustc-ice-*.txt) +rm $TMPDIR/rustc-ice-*.txt +RUST_BACKTRACE=short $RUSTC src/lib.rs -Z treat-err-as-bug=1 1>$TMPDIR/rust-test-short.log 2>&1 +short=$(cat $TMPDIR/rustc-ice-*.txt | wc -l) +rm $TMPDIR/rustc-ice-*.txt +RUST_BACKTRACE=full $RUSTC src/lib.rs -Z treat-err-as-bug=1 1>$TMPDIR/rust-test-full.log 2>&1 +full=$(cat $TMPDIR/rustc-ice-*.txt | wc -l) +rm $TMPDIR/rustc-ice-*.txt + +# Explicitly disabling ICE dump +export RUSTC_ICE=0 +$RUSTC src/lib.rs -Z treat-err-as-bug=1 1>$TMPDIR/rust-test-disabled.log 2>&1 +should_be_empty_tmp=$(ls -l $TMPDIR/rustc-ice-*.txt | wc -l) +should_be_empty_dot=$(ls -l ./rustc-ice-*.txt | wc -l) + +echo "#### ICE Dump content:" +echo $content +echo "#### default length:" +echo $default +echo "#### short length:" +echo $short +echo "#### default_set length:" +echo $default_set +echo "#### full length:" +echo $full +echo "#### should_be_empty_dot length:" +echo $should_be_empty_dot +echo "#### should_be_empty_tmp length:" +echo $should_be_empty_tmp + +## Verify that a the ICE dump file is created in the appropriate directories, that +## their lengths are the same regardless of other backtrace configuration options, +## that the file is not created when asked to (RUSTC_ICE=0) and that the file +## contains at least part of the expected content. +if [ $short -eq $default_set ] && + #[ $default -eq $short ] && + [ $default_set -eq $full ] && + [[ $content == *"thread 'rustc' panicked at "* ]] && + [[ $content == *"stack backtrace:"* ]] && + #[ $default -gt 0 ] && + [ $should_be_empty_dot -eq 0 ] && + [ $should_be_empty_tmp -eq 0 ]; then + exit 0 +else + exit 1 +fi diff --git a/tests/run-make/dump-ice-to-disk/src/lib.rs b/tests/run-make/dump-ice-to-disk/src/lib.rs new file mode 100644 index 00000000000..b23b7f830d7 --- /dev/null +++ b/tests/run-make/dump-ice-to-disk/src/lib.rs @@ -0,0 +1,7 @@ +fn func(s: &str) { + println!("{}", s); +} + +fn main() { + func(1); +} diff --git a/tests/run-make/exit-code/Makefile b/tests/run-make/exit-code/Makefile index 6458b71688f..155e5cd1123 100644 --- a/tests/run-make/exit-code/Makefile +++ b/tests/run-make/exit-code/Makefile @@ -5,7 +5,7 @@ all: $(RUSTC) success.rs; [ $$? -eq 0 ] $(RUSTC) --invalid-arg-foo; [ $$? -eq 1 ] $(RUSTC) compile-error.rs; [ $$? -eq 1 ] - $(RUSTC) -Ztreat-err-as-bug compile-error.rs; [ $$? -eq 101 ] + RUSTC_ICE=0 $(RUSTC) -Ztreat-err-as-bug compile-error.rs; [ $$? -eq 101 ] $(RUSTDOC) -o $(TMPDIR)/exit-code success.rs; [ $$? -eq 0 ] $(RUSTDOC) --invalid-arg-foo; [ $$? -eq 1 ] $(RUSTDOC) compile-error.rs; [ $$? -eq 1 ] diff --git a/tests/run-make/extern-flag-pathless/Makefile b/tests/run-make/extern-flag-pathless/Makefile index 701bfcd28c8..36b374e0d2e 100644 --- a/tests/run-make/extern-flag-pathless/Makefile +++ b/tests/run-make/extern-flag-pathless/Makefile @@ -3,17 +3,32 @@ include ../tools.mk # Test mixing pathless --extern with paths. +# Test for static linking by checking that the binary runs if the dylib +# is removed and test for dynamic linking by checking that the binary +# fails to run if the dylib is removed. + all: - $(RUSTC) bar-static.rs --crate-name=bar --crate-type=rlib - $(RUSTC) bar-dynamic.rs --crate-name=bar --crate-type=dylib -C prefer-dynamic + $(RUSTC) bar.rs --crate-type=rlib --crate-type=dylib -Cprefer-dynamic + # rlib preferred over dylib $(RUSTC) foo.rs --extern bar - $(call RUN,foo) | $(CGREP) 'static' + mv $(call DYLIB,bar) $(TMPDIR)/bar.tmp + $(call RUN,foo) + mv $(TMPDIR)/bar.tmp $(call DYLIB,bar) + $(RUSTC) foo.rs --extern bar=$(TMPDIR)/libbar.rlib --extern bar - $(call RUN,foo) | $(CGREP) 'static' + mv $(call DYLIB,bar) $(TMPDIR)/bar.tmp + $(call RUN,foo) + mv $(TMPDIR)/bar.tmp $(call DYLIB,bar) + # explicit --extern overrides pathless $(RUSTC) foo.rs --extern bar=$(call DYLIB,bar) --extern bar - $(call RUN,foo) | $(CGREP) 'dynamic' + mv $(call DYLIB,bar) $(TMPDIR)/bar.tmp + $(call FAIL,foo) + mv $(TMPDIR)/bar.tmp $(call DYLIB,bar) + # prefer-dynamic does what it says $(RUSTC) foo.rs --extern bar -C prefer-dynamic - $(call RUN,foo) | $(CGREP) 'dynamic' + mv $(call DYLIB,bar) $(TMPDIR)/bar.tmp + $(call FAIL,foo) + mv $(TMPDIR)/bar.tmp $(call DYLIB,bar) diff --git a/tests/run-make/extern-flag-pathless/bar-dynamic.rs b/tests/run-make/extern-flag-pathless/bar-dynamic.rs deleted file mode 100644 index e2d68d517ff..00000000000 --- a/tests/run-make/extern-flag-pathless/bar-dynamic.rs +++ /dev/null @@ -1,3 +0,0 @@ -pub fn f() { - println!("dynamic"); -} diff --git a/tests/run-make/extern-flag-pathless/bar-static.rs b/tests/run-make/extern-flag-pathless/bar-static.rs deleted file mode 100644 index 240d8bde4d1..00000000000 --- a/tests/run-make/extern-flag-pathless/bar-static.rs +++ /dev/null @@ -1,3 +0,0 @@ -pub fn f() { - println!("static"); -} diff --git a/tests/run-make/extern-flag-pathless/bar.rs b/tests/run-make/extern-flag-pathless/bar.rs new file mode 100644 index 00000000000..cdc6c27d800 --- /dev/null +++ b/tests/run-make/extern-flag-pathless/bar.rs @@ -0,0 +1 @@ +pub fn f() {} diff --git a/tests/run-make/llvm-ident/Makefile b/tests/run-make/llvm-ident/Makefile new file mode 100644 index 00000000000..e583e6018e0 --- /dev/null +++ b/tests/run-make/llvm-ident/Makefile @@ -0,0 +1,19 @@ +include ../tools.mk + +# only-linux + +all: + # `-Ccodegen-units=16 -Copt-level=2` is used here to trigger thin LTO + # across codegen units to test deduplication of the named metadata + # (see `LLVMRustPrepareThinLTOImport` for details). + echo 'fn main(){}' | $(RUSTC) - --emit=link,obj -Csave-temps -Ccodegen-units=16 -Copt-level=2 --target=$(TARGET) + + # `llvm-dis` is used here since `--emit=llvm-ir` does not emit LLVM IR + # for temporary outputs. + "$(LLVM_BIN_DIR)"/llvm-dis $(TMPDIR)/*.bc + + # Check LLVM IR files (including temporary outputs) have `!llvm.ident` + # named metadata, reusing the related codegen test. + set -e; for f in $(TMPDIR)/*.ll; do \ + $(LLVM_FILECHECK) --input-file $$f ../../codegen/llvm-ident.rs; \ + done diff --git a/tests/run-make/mixing-libs/Makefile b/tests/run-make/mixing-libs/Makefile index e8262b28401..459db0dfdb2 100644 --- a/tests/run-make/mixing-libs/Makefile +++ b/tests/run-make/mixing-libs/Makefile @@ -2,9 +2,7 @@ include ../tools.mk all: - $(RUSTC) rlib.rs - $(RUSTC) dylib.rs - $(RUSTC) rlib.rs --crate-type=dylib - $(RUSTC) dylib.rs - $(call REMOVE_DYLIBS,rlib) + $(RUSTC) rlib.rs --crate-type=rlib --crate-type=dylib + $(RUSTC) dylib.rs # no -Cprefer-dynamic so statically linking librlib.rlib + $(call REMOVE_DYLIBS,rlib) # remove librlib.so to test that prog.rs doesn't get confused about the removed dylib version of librlib $(RUSTC) prog.rs && exit 1 || exit 0 diff --git a/tests/run-make/no-builtins-attribute/Makefile b/tests/run-make/no-builtins-attribute/Makefile new file mode 100644 index 00000000000..0ce95facaea --- /dev/null +++ b/tests/run-make/no-builtins-attribute/Makefile @@ -0,0 +1,9 @@ +include ../tools.mk + +# We want to check if `no-builtins` is also added to the function declarations in the used crate. + +all: + $(RUSTC) no_builtins.rs --emit=link + $(RUSTC) main.rs --emit=llvm-ir + + cat "$(TMPDIR)"/main.ll | "$(LLVM_FILECHECK)" filecheck.main.txt diff --git a/tests/run-make/no-builtins-attribute/filecheck.main.txt b/tests/run-make/no-builtins-attribute/filecheck.main.txt new file mode 100644 index 00000000000..ecd650bdca8 --- /dev/null +++ b/tests/run-make/no-builtins-attribute/filecheck.main.txt @@ -0,0 +1,5 @@ +CHECK: declare void @foo() +CHECK-SAME: #[[ATTR_3:[0-9]+]] + +CHECK: attributes #[[ATTR_3]] +CHECK-SAME: no-builtins diff --git a/tests/run-make/no-builtins-attribute/main.rs b/tests/run-make/no-builtins-attribute/main.rs new file mode 100644 index 00000000000..77754b37e31 --- /dev/null +++ b/tests/run-make/no-builtins-attribute/main.rs @@ -0,0 +1,10 @@ +extern crate no_builtins; + +#[no_mangle] +fn call_foo() { + no_builtins::foo(); +} + +fn main() { + call_foo(); +} diff --git a/tests/run-make/no-builtins-attribute/no_builtins.rs b/tests/run-make/no-builtins-attribute/no_builtins.rs new file mode 100644 index 00000000000..8ca862d2f77 --- /dev/null +++ b/tests/run-make/no-builtins-attribute/no_builtins.rs @@ -0,0 +1,5 @@ +#![crate_type = "lib"] +#![no_builtins] + +#[no_mangle] +pub fn foo() {} diff --git a/tests/run-make/no-cdylib-as-rdylib/Makefile b/tests/run-make/no-cdylib-as-rdylib/Makefile new file mode 100644 index 00000000000..4d2be0aea91 --- /dev/null +++ b/tests/run-make/no-cdylib-as-rdylib/Makefile @@ -0,0 +1,16 @@ +# ignore-cross-compile +include ../tools.mk + +# Test that rustc will not attempt to link against a cdylib as if +# it is a rust dylib when an rlib for the same crate is available. +# Previously rustc didn't actually check if any further formats of +# a crate which has been loaded are of the same version and if +# they are actually valid. This caused a cdylib to be interpreted +# as rust dylib as soon as the corresponding rlib was loaded. As +# cdylibs don't export any rust symbols, linking would fail if +# rustc decides to link against the cdylib rather than the rlib. + +all: + $(RUSTC) bar.rs --crate-type=rlib --crate-type=cdylib + $(RUSTC) foo.rs -C prefer-dynamic + $(call RUN,foo) diff --git a/tests/run-make/no-cdylib-as-rdylib/bar.rs b/tests/run-make/no-cdylib-as-rdylib/bar.rs new file mode 100644 index 00000000000..c5c0bc606cd --- /dev/null +++ b/tests/run-make/no-cdylib-as-rdylib/bar.rs @@ -0,0 +1 @@ +pub fn bar() {} diff --git a/tests/run-make/no-cdylib-as-rdylib/foo.rs b/tests/run-make/no-cdylib-as-rdylib/foo.rs new file mode 100644 index 00000000000..8d68535e3b6 --- /dev/null +++ b/tests/run-make/no-cdylib-as-rdylib/foo.rs @@ -0,0 +1,5 @@ +extern crate bar; + +fn main() { + bar::bar(); +} diff --git a/tests/run-make/print-cfg/Makefile b/tests/run-make/print-cfg/Makefile index 126f5768c90..6b153e5b54e 100644 --- a/tests/run-make/print-cfg/Makefile +++ b/tests/run-make/print-cfg/Makefile @@ -2,7 +2,7 @@ include ../tools.mk -all: default +all: default output_to_file $(RUSTC) --target x86_64-pc-windows-gnu --print cfg | $(CGREP) windows $(RUSTC) --target x86_64-pc-windows-gnu --print cfg | $(CGREP) x86_64 $(RUSTC) --target i686-pc-windows-msvc --print cfg | $(CGREP) msvc @@ -11,6 +11,23 @@ all: default $(RUSTC) --target arm-unknown-linux-gnueabihf --print cfg | $(CGREP) target_abi= $(RUSTC) --target arm-unknown-linux-gnueabihf --print cfg | $(CGREP) eabihf +output_to_file: + # Backend-independent, printed by rustc_driver_impl/src/lib.rs + $(RUSTC) --target x86_64-pc-windows-gnu --print cfg=$(TMPDIR)/cfg.txt + $(CGREP) windows < $(TMPDIR)/cfg.txt + + # Printed from CodegenBackend trait impl in rustc_codegen_llvm/src/lib.rs + $(RUSTC) --print relocation-models=$(TMPDIR)/relocation-models.txt + $(CGREP) dynamic-no-pic < $(TMPDIR)/relocation-models.txt + + # Printed by compiler/rustc_codegen_llvm/src/llvm_util.rs + $(RUSTC) --target wasm32-unknown-unknown --print target-features=$(TMPDIR)/target-features.txt + $(CGREP) reference-types < $(TMPDIR)/target-features.txt + + # Printed by C++ code in rustc_llvm/llvm-wrapper/PassWrapper.cpp + $(RUSTC) --target wasm32-unknown-unknown --print target-cpus=$(TMPDIR)/target-cpus.txt + $(CGREP) generic < $(TMPDIR)/target-cpus.txt + ifdef IS_WINDOWS default: $(RUSTC) --print cfg | $(CGREP) windows diff --git a/tests/run-make/rmeta-preferred/Makefile b/tests/run-make/rmeta-preferred/Makefile new file mode 100644 index 00000000000..3bf12cced29 --- /dev/null +++ b/tests/run-make/rmeta-preferred/Makefile @@ -0,0 +1,16 @@ +# ignore-cross-compile +include ../tools.mk + +# Test that using rlibs and rmeta dep crates work together. Specifically, that +# there can be both an rmeta and an rlib file and rustc will prefer the rmeta +# file. +# +# This behavior is simply making sure this doesn't accidentally change; in this +# case we want to make sure that the rlib isn't being used as that would cause +# bugs in -Zbinary-dep-depinfo (see #68298). + +all: + $(RUSTC) rmeta_aux.rs --crate-type=rlib --emit link,metadata + $(RUSTC) lib.rs --crate-type=rlib --emit dep-info -Zbinary-dep-depinfo + $(CGREP) "librmeta_aux.rmeta" < $(TMPDIR)/lib.d + $(CGREP) -v "librmeta_aux.rlib" < $(TMPDIR)/lib.d diff --git a/tests/ui/rmeta/rmeta-rpass.rs b/tests/run-make/rmeta-preferred/lib.rs index 173a6a394eb..d0b81a0628a 100644 --- a/tests/ui/rmeta/rmeta-rpass.rs +++ b/tests/run-make/rmeta-preferred/lib.rs @@ -1,4 +1,3 @@ -// run-pass // Test that using rlibs and rmeta dep crates work together. Specifically, that // there can be both an rmeta and an rlib file and rustc will prefer the rmeta // file. @@ -7,12 +6,9 @@ // case we want to make sure that the rlib isn't being used as that would cause // bugs in -Zbinary-dep-depinfo (see #68298). -// aux-build:rmeta-rmeta.rs -// aux-build:rmeta-rlib-rpass.rs - extern crate rmeta_aux; use rmeta_aux::Foo; -pub fn main() { - let _ = Foo { field2: 42 }; +pub fn foo() { + let _ = Foo { field: 42 }; } diff --git a/tests/run-make/rmeta-preferred/rmeta_aux.rs b/tests/run-make/rmeta-preferred/rmeta_aux.rs new file mode 100644 index 00000000000..3f7a12b5054 --- /dev/null +++ b/tests/run-make/rmeta-preferred/rmeta_aux.rs @@ -0,0 +1,3 @@ +pub struct Foo { + pub field: i32, +} diff --git a/tests/run-make/short-ice/check.sh b/tests/run-make/short-ice/check.sh index a13b7eeca8f..56babd2142f 100644 --- a/tests/run-make/short-ice/check.sh +++ b/tests/run-make/short-ice/check.sh @@ -1,5 +1,5 @@ #!/bin/sh - +export RUSTC_ICE=0 RUST_BACKTRACE=1 $RUSTC src/lib.rs -Z treat-err-as-bug=1 1>$TMPDIR/rust-test-1.log 2>&1 RUST_BACKTRACE=full $RUSTC src/lib.rs -Z treat-err-as-bug=1 1>$TMPDIR/rust-test-2.log 2>&1 diff --git a/tests/rustdoc-gui/item-decl-colors.goml b/tests/rustdoc-gui/item-decl-colors.goml index 5732dd8eea2..a777842735c 100644 --- a/tests/rustdoc-gui/item-decl-colors.goml +++ b/tests/rustdoc-gui/item-decl-colors.goml @@ -20,6 +20,7 @@ define-function: ( block { go-to: "file://" + |DOC_PATH| + "/test_docs/struct.WithGenerics.html" show-text: true + set-local-storage: {"rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false"} reload: assert-css: (".item-decl .code-attribute", {"color": |attr_color|}, ALL) @@ -40,41 +41,41 @@ call-function: ( "check-colors", { "theme": "ayu", - "attr_color": "rgb(153, 153, 153)", - "trait_color": "rgb(57, 175, 215)", - "struct_color": "rgb(255, 160, 165)", - "enum_color": "rgb(255, 160, 165)", - "primitive_color": "rgb(255, 160, 165)", - "constant_color": "rgb(57, 175, 215)", - "fn_color": "rgb(253, 214, 135)", - "assoc_type_color": "rgb(57, 175, 215)", + "attr_color": "#999", + "trait_color": "#39afd7", + "struct_color": "#ffa0a5", + "enum_color": "#ffa0a5", + "primitive_color": "#ffa0a5", + "constant_color": "#39afd7", + "fn_color": "#fdd687", + "assoc_type_color": "#39afd7", }, ) call-function: ( "check-colors", { "theme": "dark", - "attr_color": "rgb(153, 153, 153)", - "trait_color": "rgb(183, 140, 242)", - "struct_color": "rgb(45, 191, 184)", - "enum_color": "rgb(45, 191, 184)", - "primitive_color": "rgb(45, 191, 184)", - "constant_color": "rgb(210, 153, 29)", - "fn_color": "rgb(43, 171, 99)", - "assoc_type_color": "rgb(210, 153, 29)", + "attr_color": "#999", + "trait_color": "#b78cf2", + "struct_color": "#2dbfb8", + "enum_color": "#2dbfb8", + "primitive_color": "#2dbfb8", + "constant_color": "#d2991d", + "fn_color": "#2bab63", + "assoc_type_color": "#d2991d", }, ) call-function: ( "check-colors", { "theme": "light", - "attr_color": "rgb(153, 153, 153)", - "trait_color": "rgb(110, 79, 201)", - "struct_color": "rgb(173, 55, 138)", - "enum_color": "rgb(173, 55, 138)", - "primitive_color": "rgb(173, 55, 138)", - "constant_color": "rgb(56, 115, 173)", - "fn_color": "rgb(173, 124, 55)", - "assoc_type_color": "rgb(56, 115, 173)", + "attr_color": "#999", + "trait_color": "#6e4fc9", + "struct_color": "#ad378a", + "enum_color": "#ad378a", + "primitive_color": "#ad378a", + "constant_color": "#3873ad", + "fn_color": "#ad7c37", + "assoc_type_color": "#3873ad", }, ) diff --git a/tests/rustdoc-gui/label-next-to-symbol.goml b/tests/rustdoc-gui/label-next-to-symbol.goml index eb603d6c6b6..d23f9114d36 100644 --- a/tests/rustdoc-gui/label-next-to-symbol.goml +++ b/tests/rustdoc-gui/label-next-to-symbol.goml @@ -10,11 +10,11 @@ assert: (".stab.portability") // make sure that deprecated and portability have the right colors assert-css: ( ".item-table .item-name .stab.deprecated", - { "background-color": "rgb(255, 245, 214)" }, + { "background-color": "#fff5d6" }, ) assert-css: ( ".item-table .item-name .stab.portability", - { "background-color": "rgb(255, 245, 214)" }, + { "background-color": "#fff5d6" }, ) // table like view diff --git a/tests/rustdoc-gui/search-reexport.goml b/tests/rustdoc-gui/search-reexport.goml index 6ea6d53e287..b9d2c8f15ce 100644 --- a/tests/rustdoc-gui/search-reexport.goml +++ b/tests/rustdoc-gui/search-reexport.goml @@ -26,7 +26,7 @@ write: (".search-input", "AliasForTheStdReexport") wait-for: "//a[@class='result-import']" assert-text: ( "a.result-import .result-name", - "AliasForTheStdReexport - see re-export test_docs::TheStdReexport", + "re-export AliasForTheStdReexport - see test_docs::TheStdReexport", ) // Same thing again, we click on it to ensure the background is once again set as expected. click: "//a[@class='result-import']" diff --git a/tests/rustdoc-gui/search-result-color.goml b/tests/rustdoc-gui/search-result-color.goml index 7a7785fd9ac..f9f81c5ba04 100644 --- a/tests/rustdoc-gui/search-result-color.goml +++ b/tests/rustdoc-gui/search-result-color.goml @@ -368,8 +368,8 @@ define-function: ( // Waiting for the search results to appear... wait-for: "#search-tabs" // Checking that the colors for the alias element are the ones expected. - assert-css: (".result-name > .alias", {"color": |alias|}) - assert-css: (".result-name > .alias > .grey", {"color": |grey|}) + assert-css: (".result-name .path .alias", {"color": |alias|}) + assert-css: (".result-name .path .alias > .grey", {"color": |grey|}) // Leave the search results to prevent reloading with an already filled search input. press-key: "Escape" }, diff --git a/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id-2.rs b/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id-2.rs new file mode 100644 index 00000000000..d2ac316d47d --- /dev/null +++ b/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id-2.rs @@ -0,0 +1,15 @@ +#![feature(no_core)] +#![no_core] + +// @count "$.index[*][?(@.inner.impl)]" 1 +// @!has "$.index[*][?(@.name == 'HiddenPubStruct')]" +// @has "$.index[*][?(@.name == 'NotHiddenPubStruct')]" +// @has "$.index[*][?(@.name=='PubTrait')]" +pub trait PubTrait {} + +#[doc(hidden)] +pub struct HiddenPubStruct; +pub struct NotHiddenPubStruct; + +impl PubTrait for HiddenPubStruct {} +impl PubTrait for NotHiddenPubStruct {} diff --git a/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id-3.rs b/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id-3.rs new file mode 100644 index 00000000000..fcd27ca4b7c --- /dev/null +++ b/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id-3.rs @@ -0,0 +1,14 @@ +// compile-flags: --document-hidden-items + +#![feature(no_core)] +#![no_core] + +// @has "$.index[*][?(@.name == 'HiddenPubStruct')]" +// @has "$.index[*][?(@.inner.impl)]" +// @has "$.index[*][?(@.name=='PubTrait')]" +pub trait PubTrait {} + +#[doc(hidden)] +pub struct HiddenPubStruct; + +impl PubTrait for HiddenPubStruct {} diff --git a/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id.rs b/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id.rs new file mode 100644 index 00000000000..141c54a57dd --- /dev/null +++ b/tests/rustdoc-json/impls/issue-112852-dangling-trait-impl-id.rs @@ -0,0 +1,21 @@ +#![feature(no_core)] +#![no_core] + +// @count "$.index[*][?(@.inner.impl)]" 1 +// @!has "$.index[*][?(@.name == 'HiddenPubStruct')]" +// @has "$.index[*][?(@.name == 'NotHiddenPubStruct')]" +// @has "$.index[*][?(@.name=='PubTrait')]" +pub trait PubTrait {} + +#[doc(hidden)] +pub mod hidden { + pub struct HiddenPubStruct; + + impl crate::PubTrait for HiddenPubStruct {} +} + +pub mod not_hidden { + pub struct NotHiddenPubStruct; + + impl crate::PubTrait for NotHiddenPubStruct {} +} diff --git a/tests/rustdoc-ui/ice-bug-report-url.rs b/tests/rustdoc-ui/ice-bug-report-url.rs index 8ede91cf8f4..7689d78d31f 100644 --- a/tests/rustdoc-ui/ice-bug-report-url.rs +++ b/tests/rustdoc-ui/ice-bug-report-url.rs @@ -1,4 +1,5 @@ // compile-flags: -Ztreat-err-as-bug +// rustc-env:RUSTC_ICE=0 // failure-status: 101 // error-pattern: aborting due to // error-pattern: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-rustdoc&template=ice.md diff --git a/tests/rustdoc-ui/ice-bug-report-url.stderr b/tests/rustdoc-ui/ice-bug-report-url.stderr index 98c08b9a894..7d9f05f8f4e 100644 --- a/tests/rustdoc-ui/ice-bug-report-url.stderr +++ b/tests/rustdoc-ui/ice-bug-report-url.stderr @@ -1,5 +1,5 @@ error: expected one of `->`, `where`, or `{`, found `<eof>` - --> $DIR/ice-bug-report-url.rs:13:10 + --> $DIR/ice-bug-report-url.rs:14:10 | LL | fn wrong() | ^ expected one of `->`, `where`, or `{` diff --git a/tests/rustdoc-ui/intra-doc/broken-link-in-unused-doc-string.rs b/tests/rustdoc-ui/intra-doc/broken-link-in-unused-doc-string.rs new file mode 100644 index 00000000000..f3f044f6105 --- /dev/null +++ b/tests/rustdoc-ui/intra-doc/broken-link-in-unused-doc-string.rs @@ -0,0 +1,16 @@ +// Test that we don't ICE with broken links that don't show up in the docs. + +// check-pass +// edition: 2021 + +/// [1] +//~^ WARN unresolved link to `1` +//~| WARN unresolved link to `1` +pub use {std, core}; + +/// [2] +pub use {}; + +/// [3] +//~^ WARN unresolved link to `3` +pub extern crate alloc; diff --git a/tests/rustdoc-ui/intra-doc/broken-link-in-unused-doc-string.stderr b/tests/rustdoc-ui/intra-doc/broken-link-in-unused-doc-string.stderr new file mode 100644 index 00000000000..83e0d3962ca --- /dev/null +++ b/tests/rustdoc-ui/intra-doc/broken-link-in-unused-doc-string.stderr @@ -0,0 +1,27 @@ +warning: unresolved link to `3` + --> $DIR/broken-link-in-unused-doc-string.rs:14:6 + | +LL | /// [3] + | ^ no item named `3` in scope + | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` + = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default + +warning: unresolved link to `1` + --> $DIR/broken-link-in-unused-doc-string.rs:6:6 + | +LL | /// [1] + | ^ no item named `1` in scope + | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` + +warning: unresolved link to `1` + --> $DIR/broken-link-in-unused-doc-string.rs:6:6 + | +LL | /// [1] + | ^ no item named `1` in scope + | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` + +warning: 3 warnings emitted + diff --git a/tests/rustdoc-ui/issue-110629-private-type-cycle-dyn.stderr b/tests/rustdoc-ui/issue-110629-private-type-cycle-dyn.stderr index 79e1b753112..9aeb3389e2d 100644 --- a/tests/rustdoc-ui/issue-110629-private-type-cycle-dyn.stderr +++ b/tests/rustdoc-ui/issue-110629-private-type-cycle-dyn.stderr @@ -19,6 +19,7 @@ LL | | fn bar<'a, 'b>(i: &'a i32) -> Bar<'a, 'b> { LL | | assert!(bar(&meh) == bar(&muh)); 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 previous error diff --git a/tests/rustdoc-ui/lints/invalid-doc-attr.rs b/tests/rustdoc-ui/lints/invalid-doc-attr.rs index c231e43b35c..16b12cca5a0 100644 --- a/tests/rustdoc-ui/lints/invalid-doc-attr.rs +++ b/tests/rustdoc-ui/lints/invalid-doc-attr.rs @@ -1,5 +1,10 @@ #![crate_type = "lib"] #![deny(warnings)] +#![feature(doc_masked)] + +#![doc(masked)] +//~^ ERROR this attribute can only be applied to an `extern crate` item +//~| WARN is being phased out #[doc(test(no_crate_inject))] //~^ ERROR can only be applied at the crate level @@ -30,3 +35,13 @@ pub mod bar { //~^^ ERROR conflicting doc inlining attributes //~| HELP remove one of the conflicting attributes pub use bar::baz; + +#[doc(masked)] +//~^ ERROR this attribute can only be applied to an `extern crate` item +//~| WARN is being phased out +pub struct Masked; + +#[doc(masked)] +//~^ ERROR this attribute cannot be applied to an `extern crate self` item +//~| WARN is being phased out +pub extern crate self as reexport; diff --git a/tests/rustdoc-ui/lints/invalid-doc-attr.stderr b/tests/rustdoc-ui/lints/invalid-doc-attr.stderr index b23b8ded867..82ea33e1d89 100644 --- a/tests/rustdoc-ui/lints/invalid-doc-attr.stderr +++ b/tests/rustdoc-ui/lints/invalid-doc-attr.stderr @@ -1,5 +1,5 @@ error: this attribute can only be applied at the crate level - --> $DIR/invalid-doc-attr.rs:4:7 + --> $DIR/invalid-doc-attr.rs:9:7 | LL | #[doc(test(no_crate_inject))] | ^^^^^^^^^^^^^^^^^^^^^ @@ -19,7 +19,7 @@ LL | #![doc(test(no_crate_inject))] | + error: this attribute can only be applied to a `use` item - --> $DIR/invalid-doc-attr.rs:9:7 + --> $DIR/invalid-doc-attr.rs:14:7 | LL | #[doc(inline)] | ^^^^^^ only applicable on `use` items @@ -32,7 +32,7 @@ LL | pub fn foo() {} = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#inline-and-no_inline> for more information error: this attribute can only be applied at the crate level - --> $DIR/invalid-doc-attr.rs:15:12 + --> $DIR/invalid-doc-attr.rs:20:12 | LL | #![doc(test(no_crate_inject))] | ^^^^^^^^^^^^^^^^^^^^^ @@ -42,7 +42,7 @@ LL | #![doc(test(no_crate_inject))] = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level> for more information error: conflicting doc inlining attributes - --> $DIR/invalid-doc-attr.rs:28:7 + --> $DIR/invalid-doc-attr.rs:33:7 | LL | #[doc(inline)] | ^^^^^^ this attribute... @@ -51,8 +51,43 @@ LL | #[doc(no_inline)] | = help: remove one of the conflicting attributes +error: this attribute can only be applied to an `extern crate` item + --> $DIR/invalid-doc-attr.rs:39:7 + | +LL | #[doc(masked)] + | ^^^^^^ only applicable on `extern crate` items +... +LL | pub struct Masked; + | ----------------- not an `extern crate` item + | + = 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 #82730 <https://github.com/rust-lang/rust/issues/82730> + = note: read <https://doc.rust-lang.org/unstable-book/language-features/doc-masked.html> for more information + +error: this attribute cannot be applied to an `extern crate self` item + --> $DIR/invalid-doc-attr.rs:44:7 + | +LL | #[doc(masked)] + | ^^^^^^ not applicable on `extern crate self` items +... +LL | pub extern crate self as reexport; + | --------------------------------- `extern crate self` defined here + | + = 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 #82730 <https://github.com/rust-lang/rust/issues/82730> + +error: this attribute can only be applied to an `extern crate` item + --> $DIR/invalid-doc-attr.rs:5:8 + | +LL | #![doc(masked)] + | ^^^^^^ only applicable on `extern crate` items + | + = 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 #82730 <https://github.com/rust-lang/rust/issues/82730> + = note: read <https://doc.rust-lang.org/unstable-book/language-features/doc-masked.html> for more information + error: this attribute can only be applied at the crate level - --> $DIR/invalid-doc-attr.rs:19:11 + --> $DIR/invalid-doc-attr.rs:24:11 | LL | #[doc(test(no_crate_inject))] | ^^^^^^^^^^^^^^^^^^^^^ @@ -62,7 +97,7 @@ LL | #[doc(test(no_crate_inject))] = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level> for more information error: this attribute can only be applied to a `use` item - --> $DIR/invalid-doc-attr.rs:22:11 + --> $DIR/invalid-doc-attr.rs:27:11 | LL | #[doc(inline)] | ^^^^^^ only applicable on `use` items @@ -74,5 +109,5 @@ LL | pub fn baz() {} = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#inline-and-no_inline> for more information -error: aborting due to 6 previous errors +error: aborting due to 9 previous errors diff --git a/tests/rustdoc/auxiliary/issue-113982-doc_auto_cfg-reexport-foreign.rs b/tests/rustdoc/auxiliary/issue-113982-doc_auto_cfg-reexport-foreign.rs new file mode 100644 index 00000000000..a1a716f5a41 --- /dev/null +++ b/tests/rustdoc/auxiliary/issue-113982-doc_auto_cfg-reexport-foreign.rs @@ -0,0 +1,3 @@ +#![crate_name = "colors"] + +pub struct Color; diff --git a/tests/rustdoc/default-trait-method.rs b/tests/rustdoc/default-trait-method.rs index 6d0e339c48d..c8950678164 100644 --- a/tests/rustdoc/default-trait-method.rs +++ b/tests/rustdoc/default-trait-method.rs @@ -1,26 +1,45 @@ #![feature(min_specialization)] // @has default_trait_method/trait.Item.html -// @has - '//*[@id="tymethod.foo"]' 'fn foo()' -// @!has - '//*[@id="tymethod.foo"]' 'default fn foo()' -// @has - '//*[@id="tymethod.bar"]' 'fn bar()' -// @!has - '//*[@id="tymethod.bar"]' 'default fn bar()' -// @has - '//*[@id="method.baz"]' 'fn baz()' -// @!has - '//*[@id="method.baz"]' 'default fn baz()' pub trait Item { + // @has - '//*[@id="tymethod.foo"]' 'fn foo()' + // @!has - '//*[@id="tymethod.foo"]' 'default fn foo()' fn foo(); + + // @has - '//*[@id="tymethod.bar"]' 'fn bar()' + // @!has - '//*[@id="tymethod.bar"]' 'default fn bar()' fn bar(); - fn baz() {} + + // @has - '//*[@id="tymethod.baz"]' 'unsafe fn baz()' + // @!has - '//*[@id="tymethod.baz"]' 'default unsafe fn baz()' + unsafe fn baz(); + + // @has - '//*[@id="tymethod.quux"]' 'unsafe fn quux()' + // @!has - '//*[@id="tymethod.quux"]' 'default unsafe fn quux()' + unsafe fn quux(); + + // @has - '//*[@id="method.xyzzy"]' 'fn xyzzy()' + // @!has - '//*[@id="method.xyzzy"]' 'default fn xyzzy()' + fn xyzzy() {} } // @has default_trait_method/struct.Foo.html -// @has - '//*[@id="method.foo"]' 'default fn foo()' -// @has - '//*[@id="method.bar"]' 'fn bar()' -// @!has - '//*[@id="method.bar"]' 'default fn bar()' -// @has - '//*[@id="method.baz"]' 'fn baz()' -// @!has - '//*[@id="method.baz"]' 'default fn baz()' pub struct Foo; impl Item for Foo { + // @has - '//*[@id="method.foo"]' 'default fn foo()' default fn foo() {} + + // @has - '//*[@id="method.bar"]' 'fn bar()' + // @!has - '//*[@id="method.bar"]' 'default fn bar()' fn bar() {} + + // @has - '//*[@id="method.baz"]' 'default unsafe fn baz()' + default unsafe fn baz() {} + + // @has - '//*[@id="method.quux"]' 'unsafe fn quux()' + // @!has - '//*[@id="method.quux"]' 'default unsafe fn quux()' + unsafe fn quux() {} + + // @has - '//*[@id="method.xyzzy"]' 'fn xyzzy()' + // @!has - '//*[@id="method.xyzzy"]' 'default fn xyzzy()' } diff --git a/tests/rustdoc/display-hidden-items.rs b/tests/rustdoc/display-hidden-items.rs new file mode 100644 index 00000000000..d97d5b4a968 --- /dev/null +++ b/tests/rustdoc/display-hidden-items.rs @@ -0,0 +1,71 @@ +// Test to ensure that the `--document-hidden-items` option is working as expected. +// compile-flags: -Z unstable-options --document-hidden-items +// ignore-tidy-linelength + +#![crate_name = "foo"] + +// @has 'foo/index.html' +// @has - '//*[@id="reexport.hidden_reexport"]/code' 'pub use hidden::inside_hidden as hidden_reexport;' +#[doc(hidden)] +pub use hidden::inside_hidden as hidden_reexport; + +// @has - '//*[@class="item-name"]/a[@class="trait"]' 'TraitHidden' +// @has 'foo/trait.TraitHidden.html' +#[doc(hidden)] +pub trait TraitHidden {} + +// @has 'foo/index.html' '//*[@class="item-name"]/a[@class="trait"]' 'Trait' +pub trait Trait { + // @has 'foo/trait.Trait.html' + // @has - '//*[@id="associatedconstant.BAR"]/*[@class="code-header"]' 'const BAR: u32 = 0u32' + #[doc(hidden)] + const BAR: u32 = 0; + + // @has - '//*[@id="method.foo"]/*[@class="code-header"]' 'fn foo()' + #[doc(hidden)] + fn foo() {} +} + +// @has 'foo/index.html' '//*[@class="item-name"]/a[@class="struct"]' 'Struct' +// @has 'foo/struct.Struct.html' +pub struct Struct { + // @has - '//*[@id="structfield.a"]/code' 'a: u32' + #[doc(hidden)] + pub a: u32, +} + +impl Struct { + // @has - '//*[@id="method.new"]/*[@class="code-header"]' 'pub fn new() -> Self' + #[doc(hidden)] + pub fn new() -> Self { Self { a: 0 } } +} + +impl Trait for Struct { + // @has - '//*[@id="associatedconstant.BAR"]/*[@class="code-header"]' 'const BAR: u32 = 0u32' + // @has - '//*[@id="method.foo"]/*[@class="code-header"]' 'fn foo()' +} +// @has - '//*[@id="impl-TraitHidden-for-Struct"]/*[@class="code-header"]' 'impl TraitHidden for Struct' +impl TraitHidden for Struct {} + +// @has 'foo/index.html' '//*[@class="item-name"]/a[@class="enum"]' 'HiddenEnum' +// @has 'foo/enum.HiddenEnum.html' +#[doc(hidden)] +pub enum HiddenEnum { + A, +} + +// @has 'foo/index.html' '//*[@class="item-name"]/a[@class="enum"]' 'Enum' +pub enum Enum { + // @has 'foo/enum.Enum.html' '//*[@id="variant.A"]/*[@class="code-header"]' 'A' + #[doc(hidden)] + A, +} + +// @has 'foo/index.html' '//*[@class="item-name"]/a[@class="mod"]' 'hidden' +#[doc(hidden)] +pub mod hidden { + // @has 'foo/hidden/index.html' + // @has - '//*[@class="item-name"]/a[@class="fn"]' 'inside_hidden' + // @has 'foo/hidden/fn.inside_hidden.html' + pub fn inside_hidden() {} +} diff --git a/tests/rustdoc/inline_cross/auxiliary/ret-pos-impl-trait-in-trait.rs b/tests/rustdoc/inline_cross/auxiliary/ret-pos-impl-trait-in-trait.rs new file mode 100644 index 00000000000..c72f011152d --- /dev/null +++ b/tests/rustdoc/inline_cross/auxiliary/ret-pos-impl-trait-in-trait.rs @@ -0,0 +1,35 @@ +#![feature(return_position_impl_trait_in_trait)] + +pub trait Trait { + fn create() -> impl Iterator<Item = u64> { + std::iter::empty() + } +} + +pub struct Basic; +pub struct Intermediate; +pub struct Advanced; + +impl Trait for Basic { + // method provided by the trait +} + +impl Trait for Intermediate { + fn create() -> std::ops::Range<u64> { // concrete return type + 0..1 + } +} + +impl Trait for Advanced { + fn create() -> impl Iterator<Item = u64> { // opaque return type + std::iter::repeat(0) + } +} + +// Regression test for issue #113929: + +pub trait Def { + fn def<T>() -> impl Default {} +} + +impl Def for () {} diff --git a/tests/rustdoc/inline_cross/ret-pos-impl-trait-in-trait.rs b/tests/rustdoc/inline_cross/ret-pos-impl-trait-in-trait.rs new file mode 100644 index 00000000000..8e9ef902015 --- /dev/null +++ b/tests/rustdoc/inline_cross/ret-pos-impl-trait-in-trait.rs @@ -0,0 +1,35 @@ +#![crate_name = "user"] +// aux-crate:rpitit=ret-pos-impl-trait-in-trait.rs +// edition:2021 + +// Test that we can correctly render cross-crate RPITITs. +// In particular, check that we don't render the internal associated type generated by +// their desugaring. We count the number of associated items and ensure that it is exactly one. +// This is more robust than checking for the absence of the associated type. + +// @has user/trait.Trait.html +// @has - '//*[@id="method.create"]' 'fn create() -> impl Iterator<Item = u64>' +// The class "method" is used for all three kinds of associated items at the time of writing. +// @count - '//*[@id="main-content"]//section[@class="method"]' 1 +pub use rpitit::Trait; + +// @has user/struct.Basic.html +// @has - '//*[@id="method.create"]' 'fn create() -> impl Iterator<Item = u64>' +// @count - '//*[@id="trait-implementations-list"]//*[@class="impl-items"]' 1 +pub use rpitit::Basic; + +// @has user/struct.Intermediate.html +// @has - '//*[@id="method.create"]' 'fn create() -> Range<u64>' +// @count - '//*[@id="trait-implementations-list"]//*[@class="impl-items"]' 1 +pub use rpitit::Intermediate; + +// @has user/struct.Advanced.html +// @has - '//*[@id="method.create"]' 'fn create() -> impl Iterator<Item = u64>' +// @count - '//*[@id="trait-implementations-list"]//*[@class="impl-items"]' 1 +pub use rpitit::Advanced; + +// Regression test for issue #113929: + +// @has user/trait.Def.html +// @has - '//*[@id="method.def"]' 'fn def<T>() -> impl Default' +pub use rpitit::Def; diff --git a/tests/rustdoc/intra-doc/nested-use.rs b/tests/rustdoc/intra-doc/nested-use.rs new file mode 100644 index 00000000000..19ebfff1bce --- /dev/null +++ b/tests/rustdoc/intra-doc/nested-use.rs @@ -0,0 +1,16 @@ +// Regression test for issue #113896: Intra-doc links on nested use items. + +#![crate_name = "foo"] + +// @has foo/struct.Foo.html +// @has - '//a[@href="struct.Foo.html"]' 'Foo' +// @has - '//a[@href="struct.Bar.html"]' 'Bar' + +/// [`Foo`] +pub use m::{Foo, Bar}; + +mod m { + /// [`Bar`] + pub struct Foo; + pub struct Bar; +} diff --git a/tests/rustdoc/issue-105735-overlapping-reexport-2.rs b/tests/rustdoc/issue-105735-overlapping-reexport-2.rs new file mode 100644 index 00000000000..91082483948 --- /dev/null +++ b/tests/rustdoc/issue-105735-overlapping-reexport-2.rs @@ -0,0 +1,25 @@ +// Regression test to ensure that both `AtomicU8` items are displayed but not the re-export. + +#![crate_name = "foo"] +#![no_std] + +// @has 'foo/index.html' +// @has - '//*[@class="item-name"]/a[@class="type"]' 'AtomicU8' +// @has - '//*[@class="item-name"]/a[@class="constant"]' 'AtomicU8' +// We also ensure we don't have another item displayed. +// @count - '//*[@id="main-content"]/*[@class="small-section-header"]' 2 +// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Type Definitions' +// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Constants' + +mod other { + pub type AtomicU8 = (); +} + +mod thing { + pub use crate::other::AtomicU8; + + #[allow(non_upper_case_globals)] + pub const AtomicU8: () = (); +} + +pub use crate::thing::AtomicU8; diff --git a/tests/rustdoc/issue-105735-overlapping-reexport.rs b/tests/rustdoc/issue-105735-overlapping-reexport.rs new file mode 100644 index 00000000000..50f2450b90a --- /dev/null +++ b/tests/rustdoc/issue-105735-overlapping-reexport.rs @@ -0,0 +1,21 @@ +// Regression test to ensure that both `AtomicU8` items are displayed but not the re-export. + +#![crate_name = "foo"] +#![no_std] + +// @has 'foo/index.html' +// @has - '//*[@class="item-name"]/a[@class="struct"]' 'AtomicU8' +// @has - '//*[@class="item-name"]/a[@class="constant"]' 'AtomicU8' +// We also ensure we don't have another item displayed. +// @count - '//*[@id="main-content"]/*[@class="small-section-header"]' 2 +// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Structs' +// @has - '//*[@id="main-content"]/*[@class="small-section-header"]' 'Constants' + +mod thing { + pub use core::sync::atomic::AtomicU8; + + #[allow(non_upper_case_globals)] + pub const AtomicU8: () = (); +} + +pub use crate::thing::AtomicU8; diff --git a/tests/rustdoc/issue-113982-doc_auto_cfg-reexport-foreign.rs b/tests/rustdoc/issue-113982-doc_auto_cfg-reexport-foreign.rs new file mode 100644 index 00000000000..88b86d15c56 --- /dev/null +++ b/tests/rustdoc/issue-113982-doc_auto_cfg-reexport-foreign.rs @@ -0,0 +1,19 @@ +// aux-build: issue-113982-doc_auto_cfg-reexport-foreign.rs + +#![feature(no_core, doc_auto_cfg)] +#![no_core] +#![crate_name = "foo"] + +extern crate colors; + +// @has 'foo/index.html' '//*[@class="stab portability"]' 'Non-colors' +// @has 'foo/struct.Color.html' '//*[@class="stab portability"]' \ +// 'Available on non-crate feature colors only.' +#[cfg(not(feature = "colors"))] +pub use colors::*; + +// @has 'foo/index.html' '//*[@class="stab portability"]' 'Non-fruits' +// @has 'foo/struct.Red.html' '//*[@class="stab portability"]' \ +// 'Available on non-crate feature fruits only.' +#[cfg(not(feature = "fruits"))] +pub use colors::Color as Red; diff --git a/tests/rustdoc/issue-33178.rs b/tests/rustdoc/issue-33178.rs index 1f45fe72391..ed643f5ae11 100644 --- a/tests/rustdoc/issue-33178.rs +++ b/tests/rustdoc/issue-33178.rs @@ -4,10 +4,11 @@ // ignore-cross-compile // @has issue_33178/index.html -// @has - //a/@title empty -// @has - //a/@href ../empty/index.html +// @has - '//a[@title="mod empty"][@href="../empty/index.html"]' empty pub extern crate empty; -// @has - //a/@title variant_struct -// @has - //a/@href ../variant_struct/index.html +// @has - '//a[@title="mod variant_struct"][@href="../variant_struct/index.html"]' variant_struct pub extern crate variant_struct as foo; + +// @has - '//a[@title="mod issue_33178"][@href="index.html"]' self +pub extern crate self as bar; diff --git a/tests/ui/anonymous-higher-ranked-lifetime.stderr b/tests/ui/anonymous-higher-ranked-lifetime.stderr index c023d1b1590..e441cbdc866 100644 --- a/tests/ui/anonymous-higher-ranked-lifetime.stderr +++ b/tests/ui/anonymous-higher-ranked-lifetime.stderr @@ -13,7 +13,7 @@ note: required by a bound in `f1` | LL | fn f1<F>(_: F) where F: Fn(&(), &()) {} | ^^^^^^^^^^^^ required by this bound in `f1` -help: consider borrowing the argument +help: consider adjusting the signature so it borrows its arguments | LL | f1(|_: &(), _: &()| {}); | + + @@ -33,7 +33,7 @@ note: required by a bound in `f2` | LL | fn f2<F>(_: F) where F: for<'a> Fn(&'a (), &()) {} | ^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `f2` -help: consider borrowing the argument +help: consider adjusting the signature so it borrows its arguments | LL | f2(|_: &(), _: &()| {}); | + + @@ -53,7 +53,7 @@ note: required by a bound in `f3` | LL | fn f3<'a, F>(_: F) where F: Fn(&'a (), &()) {} | ^^^^^^^^^^^^^^^ required by this bound in `f3` -help: consider borrowing the argument +help: consider adjusting the signature so it borrows its arguments | LL | f3(|_: &(), _: &()| {}); | + + @@ -73,7 +73,7 @@ note: required by a bound in `f4` | LL | fn f4<F>(_: F) where F: for<'r> Fn(&(), &'r ()) {} | ^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `f4` -help: consider borrowing the argument +help: consider adjusting the signature so it borrows its arguments | LL | f4(|_: &(), _: &()| {}); | + + @@ -93,7 +93,7 @@ note: required by a bound in `f5` | LL | fn f5<F>(_: F) where F: for<'r> Fn(&'r (), &'r ()) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `f5` -help: consider borrowing the argument +help: consider adjusting the signature so it borrows its arguments | LL | f5(|_: &(), _: &()| {}); | + + @@ -113,7 +113,7 @@ note: required by a bound in `g1` | LL | fn g1<F>(_: F) where F: Fn(&(), Box<dyn Fn(&())>) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `g1` -help: consider borrowing the argument +help: consider adjusting the signature so it borrows its argument | LL | g1(|_: &(), _: ()| {}); | + @@ -133,7 +133,7 @@ note: required by a bound in `g2` | LL | fn g2<F>(_: F) where F: Fn(&(), fn(&())) {} | ^^^^^^^^^^^^^^^^ required by this bound in `g2` -help: consider borrowing the argument +help: consider adjusting the signature so it borrows its argument | LL | g2(|_: &(), _: ()| {}); | + @@ -153,7 +153,7 @@ note: required by a bound in `g3` | LL | fn g3<F>(_: F) where F: for<'s> Fn(&'s (), Box<dyn Fn(&())>) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `g3` -help: consider borrowing the argument +help: consider adjusting the signature so it borrows its argument | LL | g3(|_: &(), _: ()| {}); | + @@ -173,7 +173,7 @@ note: required by a bound in `g4` | LL | fn g4<F>(_: F) where F: Fn(&(), for<'r> fn(&'r ())) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `g4` -help: consider borrowing the argument +help: consider adjusting the signature so it borrows its argument | LL | g4(|_: &(), _: ()| {}); | + @@ -193,7 +193,7 @@ note: required by a bound in `h1` | LL | fn h1<F>(_: F) where F: Fn(&(), Box<dyn Fn(&())>, &(), fn(&(), &())) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `h1` -help: consider borrowing the argument +help: consider adjusting the signature so it borrows its arguments | LL | h1(|_: &(), _: (), _: &(), _: ()| {}); | + + @@ -213,7 +213,7 @@ note: required by a bound in `h2` | LL | fn h2<F>(_: F) where F: for<'t0> Fn(&(), Box<dyn Fn(&())>, &'t0 (), fn(&(), &())) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `h2` -help: consider borrowing the argument +help: consider adjusting the signature so it borrows its arguments | LL | h2(|_: &(), _: (), _: &(), _: ()| {}); | + + diff --git a/tests/ui/associated-consts/defaults-cyclic-fail.stderr b/tests/ui/associated-consts/defaults-cyclic-fail.stderr index a1483911b29..ebdb76e4286 100644 --- a/tests/ui/associated-consts/defaults-cyclic-fail.stderr +++ b/tests/ui/associated-consts/defaults-cyclic-fail.stderr @@ -15,6 +15,7 @@ note: cycle used when const-evaluating + checking `main::promoted[1]` | LL | assert_eq!(<() as Tr>::A, 0); | ^^^^^^^^^^^^^ + = 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 diff --git a/tests/ui/associated-consts/issue-24949-assoc-const-static-recursion-impl.stderr b/tests/ui/associated-consts/issue-24949-assoc-const-static-recursion-impl.stderr index be578176151..51bf0cb5e5c 100644 --- a/tests/ui/associated-consts/issue-24949-assoc-const-static-recursion-impl.stderr +++ b/tests/ui/associated-consts/issue-24949-assoc-const-static-recursion-impl.stderr @@ -26,6 +26,7 @@ LL | const BAR: u32 = IMPL_REF_BAR; | ^^^^^^^^^^^^^^ = note: ...which again requires elaborating drops for `<impl at $DIR/issue-24949-assoc-const-static-recursion-impl.rs:11:1: 11:19>::BAR`, completing the cycle = note: cycle used when running analysis passes on this crate + = 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 diff --git a/tests/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait-default.stderr b/tests/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait-default.stderr index 8347b260b56..8277d41a1c9 100644 --- a/tests/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait-default.stderr +++ b/tests/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait-default.stderr @@ -26,6 +26,7 @@ LL | const BAR: u32 = DEFAULT_REF_BAR; | ^^^^^^^^^^^^^^ = note: ...which again requires elaborating drops for `FooDefault::BAR`, completing the cycle = note: cycle used when running analysis passes on this crate + = 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 diff --git a/tests/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait.stderr b/tests/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait.stderr index 3955a3120c4..9983ba794cd 100644 --- a/tests/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait.stderr +++ b/tests/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait.stderr @@ -26,6 +26,7 @@ LL | const BAR: u32 = TRAIT_REF_BAR; | ^^^^^^^^^^^^^^ = note: ...which again requires elaborating drops for `<impl at $DIR/issue-24949-assoc-const-static-recursion-trait.rs:11:1: 11:28>::BAR`, completing the cycle = note: cycle used when running analysis passes on this crate + = 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 diff --git a/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-adt.stderr b/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-adt.stderr index 23269e1afab..3c373f139cb 100644 --- a/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-adt.stderr +++ b/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-adt.stderr @@ -37,6 +37,7 @@ LL | | LL | | LL | | fn main() {} | |____________^ + = 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 diff --git a/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-where-predicate.stderr b/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-where-predicate.stderr index aaa9a39ea0f..ab6a97b3d85 100644 --- a/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-where-predicate.stderr +++ b/tests/ui/associated-inherent-types/bugs/cycle-iat-inside-of-where-predicate.stderr @@ -31,6 +31,7 @@ LL | | // FIXME(inherent_associated_types): This shouldn't lead to a cycle error LL | | LL | | fn main() {} | |____________^ + = 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 diff --git a/tests/ui/associated-type-bounds/ambiguous-associated-type2.rs b/tests/ui/associated-type-bounds/ambiguous-associated-type2.rs index 48de593342f..e9cd57f1739 100644 --- a/tests/ui/associated-type-bounds/ambiguous-associated-type2.rs +++ b/tests/ui/associated-type-bounds/ambiguous-associated-type2.rs @@ -7,4 +7,6 @@ trait Bar<T> { trait Baz: Foo + Bar<Self::Item> {} //~^ ERROR cycle detected when computing the super traits of `Baz` with associated type name `Item` [E0391] + + fn main() {} diff --git a/tests/ui/associated-type-bounds/ambiguous-associated-type2.stderr b/tests/ui/associated-type-bounds/ambiguous-associated-type2.stderr index 575b00e09b0..f2604f0ba88 100644 --- a/tests/ui/associated-type-bounds/ambiguous-associated-type2.stderr +++ b/tests/ui/associated-type-bounds/ambiguous-associated-type2.stderr @@ -10,6 +10,7 @@ note: cycle used when computing the super predicates of `Baz` | LL | trait Baz: Foo + Bar<Self::Item> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = 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 diff --git a/tests/ui/associated-types/dont-suggest-cyclic-constraint.fixed b/tests/ui/associated-types/dont-suggest-cyclic-constraint.fixed new file mode 100644 index 00000000000..ec4165cc71e --- /dev/null +++ b/tests/ui/associated-types/dont-suggest-cyclic-constraint.fixed @@ -0,0 +1,13 @@ +// run-rustfix + +use std::fmt::Debug; + +pub fn foo<I: Iterator>(mut iter: I, value: &I::Item) +where + I::Item: Eq + Debug, +{ + debug_assert_eq!(iter.next().as_ref(), Some(value)); + //~^ ERROR mismatched types +} + +fn main() {} diff --git a/tests/ui/associated-types/dont-suggest-cyclic-constraint.rs b/tests/ui/associated-types/dont-suggest-cyclic-constraint.rs index 6894f6b6cc4..0b4df08783d 100644 --- a/tests/ui/associated-types/dont-suggest-cyclic-constraint.rs +++ b/tests/ui/associated-types/dont-suggest-cyclic-constraint.rs @@ -1,6 +1,8 @@ +// run-rustfix + use std::fmt::Debug; -fn foo<I: Iterator>(mut iter: I, value: &I::Item) +pub fn foo<I: Iterator>(mut iter: I, value: &I::Item) where I::Item: Eq + Debug, { diff --git a/tests/ui/associated-types/dont-suggest-cyclic-constraint.stderr b/tests/ui/associated-types/dont-suggest-cyclic-constraint.stderr index 3ecac9c83e5..c06c506a311 100644 --- a/tests/ui/associated-types/dont-suggest-cyclic-constraint.stderr +++ b/tests/ui/associated-types/dont-suggest-cyclic-constraint.stderr @@ -1,11 +1,15 @@ error[E0308]: mismatched types - --> $DIR/dont-suggest-cyclic-constraint.rs:7:35 + --> $DIR/dont-suggest-cyclic-constraint.rs:9:35 | LL | debug_assert_eq!(iter.next(), Some(value)); | ^^^^^^^^^^^ expected `Option<<I as Iterator>::Item>`, found `Option<&<I as Iterator>::Item>` | = note: expected enum `Option<<I as Iterator>::Item>` found enum `Option<&<I as Iterator>::Item>` +help: use `Option::as_ref()` to convert `Option<<I as Iterator>::Item>` to `Option<&<I as Iterator>::Item>` + | +LL | debug_assert_eq!(iter.next().as_ref(), Some(value)); + | +++++++++ error: aborting due to previous error diff --git a/tests/ui/associated-types/issue-20825.stderr b/tests/ui/associated-types/issue-20825.stderr index c4dea68b884..02b3536e2d1 100644 --- a/tests/ui/associated-types/issue-20825.stderr +++ b/tests/ui/associated-types/issue-20825.stderr @@ -10,6 +10,7 @@ note: cycle used when computing the super predicates of `Processor` | LL | pub trait Processor: Subscriber<Input = Self::Input> { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = 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 diff --git a/tests/ui/attributes/invalid-doc-attr.rs b/tests/ui/attributes/invalid-doc-attr.rs deleted file mode 100644 index c231e43b35c..00000000000 --- a/tests/ui/attributes/invalid-doc-attr.rs +++ /dev/null @@ -1,32 +0,0 @@ -#![crate_type = "lib"] -#![deny(warnings)] - -#[doc(test(no_crate_inject))] -//~^ ERROR can only be applied at the crate level -//~| WARN is being phased out -//~| HELP to apply to the crate, use an inner attribute -//~| SUGGESTION ! -#[doc(inline)] -//~^ ERROR can only be applied to a `use` item -//~| WARN is being phased out -pub fn foo() {} - -pub mod bar { - #![doc(test(no_crate_inject))] - //~^ ERROR can only be applied at the crate level - //~| WARN is being phased out - - #[doc(test(no_crate_inject))] - //~^ ERROR can only be applied at the crate level - //~| WARN is being phased out - #[doc(inline)] - //~^ ERROR can only be applied to a `use` item - //~| WARN is being phased out - pub fn baz() {} -} - -#[doc(inline)] -#[doc(no_inline)] -//~^^ ERROR conflicting doc inlining attributes -//~| HELP remove one of the conflicting attributes -pub use bar::baz; diff --git a/tests/ui/attributes/invalid-doc-attr.stderr b/tests/ui/attributes/invalid-doc-attr.stderr deleted file mode 100644 index b23b8ded867..00000000000 --- a/tests/ui/attributes/invalid-doc-attr.stderr +++ /dev/null @@ -1,78 +0,0 @@ -error: this attribute can only be applied at the crate level - --> $DIR/invalid-doc-attr.rs:4:7 - | -LL | #[doc(test(no_crate_inject))] - | ^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #82730 <https://github.com/rust-lang/rust/issues/82730> - = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level> for more information -note: the lint level is defined here - --> $DIR/invalid-doc-attr.rs:2:9 - | -LL | #![deny(warnings)] - | ^^^^^^^^ - = note: `#[deny(invalid_doc_attributes)]` implied by `#[deny(warnings)]` -help: to apply to the crate, use an inner attribute - | -LL | #![doc(test(no_crate_inject))] - | + - -error: this attribute can only be applied to a `use` item - --> $DIR/invalid-doc-attr.rs:9:7 - | -LL | #[doc(inline)] - | ^^^^^^ only applicable on `use` items -... -LL | pub fn foo() {} - | ------------ not a `use` item - | - = 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 #82730 <https://github.com/rust-lang/rust/issues/82730> - = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#inline-and-no_inline> for more information - -error: this attribute can only be applied at the crate level - --> $DIR/invalid-doc-attr.rs:15:12 - | -LL | #![doc(test(no_crate_inject))] - | ^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #82730 <https://github.com/rust-lang/rust/issues/82730> - = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level> for more information - -error: conflicting doc inlining attributes - --> $DIR/invalid-doc-attr.rs:28:7 - | -LL | #[doc(inline)] - | ^^^^^^ this attribute... -LL | #[doc(no_inline)] - | ^^^^^^^^^ ...conflicts with this attribute - | - = help: remove one of the conflicting attributes - -error: this attribute can only be applied at the crate level - --> $DIR/invalid-doc-attr.rs:19:11 - | -LL | #[doc(test(no_crate_inject))] - | ^^^^^^^^^^^^^^^^^^^^^ - | - = 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 #82730 <https://github.com/rust-lang/rust/issues/82730> - = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level> for more information - -error: this attribute can only be applied to a `use` item - --> $DIR/invalid-doc-attr.rs:22:11 - | -LL | #[doc(inline)] - | ^^^^^^ only applicable on `use` items -... -LL | pub fn baz() {} - | ------------ not a `use` item - | - = 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 #82730 <https://github.com/rust-lang/rust/issues/82730> - = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#inline-and-no_inline> for more information - -error: aborting due to 6 previous errors - diff --git a/tests/ui/check-cfg/compact-values.stderr b/tests/ui/check-cfg/compact-values.stderr index 70a967c0e5f..5f8dbbdb05c 100644 --- a/tests/ui/check-cfg/compact-values.stderr +++ b/tests/ui/check-cfg/compact-values.stderr @@ -4,7 +4,7 @@ warning: unexpected `cfg` condition value LL | #[cfg(target(os = "linux", arch = "X"))] | ^^^^^^^^^^ | - = note: expected values for `target_arch` are: `aarch64`, `arm`, `avr`, `bpf`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips64`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64` + = note: expected values for `target_arch` are: `aarch64`, `arm`, `avr`, `bpf`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64` = note: `#[warn(unexpected_cfgs)]` on by default warning: 1 warning emitted diff --git a/tests/ui/closures/multiple-fn-bounds.stderr b/tests/ui/closures/multiple-fn-bounds.stderr index 32a1edb0024..d94c902f721 100644 --- a/tests/ui/closures/multiple-fn-bounds.stderr +++ b/tests/ui/closures/multiple-fn-bounds.stderr @@ -18,7 +18,7 @@ note: required by a bound in `foo` | LL | fn foo<F: Fn(&char) -> bool + Fn(char) -> bool>(f: F) { | ^^^^^^^^^^^^^^^^ required by this bound in `foo` -help: do not borrow the argument +help: consider adjusting the signature so it does not borrow its argument | LL | foo(move |char| v); | ~~~~ diff --git a/tests/ui/codegen/target-cpus.rs b/tests/ui/codegen/target-cpus.rs new file mode 100644 index 00000000000..1dff3ee6011 --- /dev/null +++ b/tests/ui/codegen/target-cpus.rs @@ -0,0 +1,4 @@ +// needs-llvm-components: webassembly +// min-llvm-version: 17 +// compile-flags: --print=target-cpus --target=wasm32-unknown-unknown +// check-pass diff --git a/tests/ui/codegen/target-cpus.stdout b/tests/ui/codegen/target-cpus.stdout new file mode 100644 index 00000000000..f60ba0f5034 --- /dev/null +++ b/tests/ui/codegen/target-cpus.stdout @@ -0,0 +1,4 @@ +Available CPUs for this target: + bleeding-edge + generic - This is the default target CPU for the current build target (currently wasm32-unknown-unknown). + mvp diff --git a/tests/ui/coherence/coherence-inherited-assoc-ty-cycle-err.stderr b/tests/ui/coherence/coherence-inherited-assoc-ty-cycle-err.stderr index 7bd50649d6d..684e528220f 100644 --- a/tests/ui/coherence/coherence-inherited-assoc-ty-cycle-err.stderr +++ b/tests/ui/coherence/coherence-inherited-assoc-ty-cycle-err.stderr @@ -20,6 +20,7 @@ note: cycle used when coherence checking all impls of trait `Trait` | LL | trait Trait<T> { type Assoc; } | ^^^^^^^^^^^^^^ + = 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; 1 warning emitted diff --git a/tests/ui/command/need-crate-arg-ignore-tidy.x.rs b/tests/ui/command/need-crate-arg-ignore-tidy.x.rs new file mode 100644 index 00000000000..b1ac4a4ae21 --- /dev/null +++ b/tests/ui/command/need-crate-arg-ignore-tidy.x.rs @@ -0,0 +1,2 @@ +// issue: 113981 +pub fn main() {} diff --git a/tests/ui/command/need-crate-arg-ignore-tidy.x.stderr b/tests/ui/command/need-crate-arg-ignore-tidy.x.stderr new file mode 100644 index 00000000000..305f76694f7 --- /dev/null +++ b/tests/ui/command/need-crate-arg-ignore-tidy.x.stderr @@ -0,0 +1,6 @@ +error: invalid character `'.'` in crate name: `need_crate_arg_ignore_tidy.x` + | + = help: you can either pass `--crate-name` on the command line or add `#![crate_name="…"]` to set the crate name + +error: aborting due to previous error + diff --git a/tests/ui/const-generics/generic_const_exprs/closures.stderr b/tests/ui/const-generics/generic_const_exprs/closures.stderr index a7d891d7790..45d7922bd0b 100644 --- a/tests/ui/const-generics/generic_const_exprs/closures.stderr +++ b/tests/ui/const-generics/generic_const_exprs/closures.stderr @@ -20,6 +20,7 @@ note: cycle used when checking that `test` is well-formed | LL | fn test<const N: usize>() -> [u8; N + (|| 42)()] {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = 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 diff --git a/tests/ui/const-generics/issues/issue-83765.stderr b/tests/ui/const-generics/issues/issue-83765.stderr index d7b2b006c2a..df734933c25 100644 --- a/tests/ui/const-generics/issues/issue-83765.stderr +++ b/tests/ui/const-generics/issues/issue-83765.stderr @@ -15,6 +15,7 @@ note: cycle used when computing candidate for `<LazyUpdim<'_, T, { T::DIM }, DIM | LL | trait TensorDimension { | ^^^^^^^^^^^^^^^^^^^^^ + = 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 diff --git a/tests/ui/const_prop/apfloat-f64-roundtrip.rs b/tests/ui/const_prop/apfloat-f64-roundtrip.rs new file mode 100644 index 00000000000..9fb2ac96beb --- /dev/null +++ b/tests/ui/const_prop/apfloat-f64-roundtrip.rs @@ -0,0 +1,9 @@ +// run-pass +// compile-flags: -O -Zmir-opt-level=3 -Cno-prepopulate-passes +// min-llvm-version: 16.0 (requires APFloat fixes in LLVM) + +// Regression test for a broken MIR optimization (issue #113407). +pub fn main() { + let f = f64::from_bits(0x19873cc2) as f32; + assert_eq!(f.to_bits(), 0); +} diff --git a/tests/ui/const_prop/apfloat-remainder-regression.rs b/tests/ui/const_prop/apfloat-remainder-regression.rs new file mode 100644 index 00000000000..08932c333fd --- /dev/null +++ b/tests/ui/const_prop/apfloat-remainder-regression.rs @@ -0,0 +1,15 @@ +// run-pass +// compile-flags: -O -Zmir-opt-level=3 -Cno-prepopulate-passes + +// Regression test for a broken MIR optimization (issue #102403). +pub fn f() -> f64 { + std::hint::black_box(-1.0) % std::hint::black_box(-1.0) +} + +pub fn g() -> f64 { + -1.0 % -1.0 +} + +pub fn main() { + assert_eq!(f().signum(), g().signum()); +} diff --git a/tests/ui/consts/const-eval/const_fn_target_feature.rs b/tests/ui/consts/const-eval/const_fn_target_feature.rs new file mode 100644 index 00000000000..5d02ce3f21b --- /dev/null +++ b/tests/ui/consts/const-eval/const_fn_target_feature.rs @@ -0,0 +1,17 @@ +// only-x86_64 +// compile-flags:-C target-feature=+ssse3 + +#![crate_type = "lib"] + +// ok (ssse3 enabled at compile time) +const A: () = unsafe { ssse3_fn() }; + +// error (avx2 not enabled at compile time) +const B: () = unsafe { avx2_fn() }; +//~^ ERROR evaluation of constant value failed + +#[target_feature(enable = "ssse3")] +const unsafe fn ssse3_fn() {} + +#[target_feature(enable = "avx2")] +const unsafe fn avx2_fn() {} diff --git a/tests/ui/consts/const-eval/const_fn_target_feature.stderr b/tests/ui/consts/const-eval/const_fn_target_feature.stderr new file mode 100644 index 00000000000..36918b52cd3 --- /dev/null +++ b/tests/ui/consts/const-eval/const_fn_target_feature.stderr @@ -0,0 +1,9 @@ +error[E0080]: evaluation of constant value failed + --> $DIR/const_fn_target_feature.rs:10:24 + | +LL | const B: () = unsafe { avx2_fn() }; + | ^^^^^^^^^ calling a function that requires unavailable target features: avx2 + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr index c0ddaceea4c..8a5424b3a6c 100644 --- a/tests/ui/consts/const-eval/raw-bytes.32bit.stderr +++ b/tests/ui/consts/const-eval/raw-bytes.32bit.stderr @@ -24,7 +24,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:42:1 | LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute(1u8) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(B)>.0: encountered a value of the never type `!` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { @@ -35,7 +35,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:44:1 | LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute(3u8) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(D)>.0: encountered a value of uninhabited type `Never` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { diff --git a/tests/ui/consts/const-eval/raw-bytes.64bit.stderr b/tests/ui/consts/const-eval/raw-bytes.64bit.stderr index 20c905878e0..08b98b37bd8 100644 --- a/tests/ui/consts/const-eval/raw-bytes.64bit.stderr +++ b/tests/ui/consts/const-eval/raw-bytes.64bit.stderr @@ -24,7 +24,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:42:1 | LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute(1u8) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(B)>.0: encountered a value of the never type `!` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { @@ -35,7 +35,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/raw-bytes.rs:44:1 | LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute(3u8) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(D)>.0: encountered a value of uninhabited type `Never` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: 1, align: 1) { diff --git a/tests/ui/consts/const-eval/ub-enum.32bit.stderr b/tests/ui/consts/const-eval/ub-enum.32bit.stderr index 1810600b785..5ef0d0146f2 100644 --- a/tests/ui/consts/const-eval/ub-enum.32bit.stderr +++ b/tests/ui/consts/const-eval/ub-enum.32bit.stderr @@ -75,7 +75,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/ub-enum.rs:81:1 | LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute(1u8) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(B)>.0: encountered a value of the never type `!` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { @@ -86,7 +86,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/ub-enum.rs:83:1 | LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute(3u8) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(D)>.0: encountered a value of uninhabited type `Never` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { @@ -108,14 +108,27 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:96:77 | LL | const BAD_UNINHABITED_WITH_DATA1: Result<(i32, Never), (i32, !)> = unsafe { mem::transmute(0u64) }; - | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Ok)>.0.1: encountered a value of uninhabited type `Never` + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:98:77 | LL | const BAD_UNINHABITED_WITH_DATA2: Result<(i32, !), (i32, Never)> = unsafe { mem::transmute(0u64) }; - | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Ok)>.0.1: encountered a value of the never type `!` + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant -error: aborting due to 13 previous errors +error[E0080]: evaluation of constant value failed + --> $SRC_DIR/core/src/mem/mod.rs:LL:COL + | + = note: read discriminant of an uninhabited enum variant + | +note: inside `discriminant::<Never>` + --> $SRC_DIR/core/src/mem/mod.rs:LL:COL +note: inside `TEST_ICE_89765` + --> $DIR/ub-enum.rs:103:14 + | +LL | unsafe { std::mem::discriminant(&*(&() as *const () as *const Never)); }; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 14 previous errors For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/const-eval/ub-enum.64bit.stderr b/tests/ui/consts/const-eval/ub-enum.64bit.stderr index fb40babb0b9..c28a1b722ae 100644 --- a/tests/ui/consts/const-eval/ub-enum.64bit.stderr +++ b/tests/ui/consts/const-eval/ub-enum.64bit.stderr @@ -75,7 +75,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/ub-enum.rs:81:1 | LL | const BAD_UNINHABITED_VARIANT1: UninhDiscriminant = unsafe { mem::transmute(1u8) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(B)>.0: encountered a value of the never type `!` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { @@ -86,7 +86,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/ub-enum.rs:83:1 | LL | const BAD_UNINHABITED_VARIANT2: UninhDiscriminant = unsafe { mem::transmute(3u8) }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(D)>.0: encountered a value of uninhabited type `Never` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { @@ -108,14 +108,27 @@ error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:96:77 | LL | const BAD_UNINHABITED_WITH_DATA1: Result<(i32, Never), (i32, !)> = unsafe { mem::transmute(0u64) }; - | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Ok)>.0.1: encountered a value of uninhabited type `Never` + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant error[E0080]: evaluation of constant value failed --> $DIR/ub-enum.rs:98:77 | LL | const BAD_UNINHABITED_WITH_DATA2: Result<(i32, !), (i32, Never)> = unsafe { mem::transmute(0u64) }; - | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-variant(Ok)>.0.1: encountered a value of the never type `!` + | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant -error: aborting due to 13 previous errors +error[E0080]: evaluation of constant value failed + --> $SRC_DIR/core/src/mem/mod.rs:LL:COL + | + = note: read discriminant of an uninhabited enum variant + | +note: inside `discriminant::<Never>` + --> $SRC_DIR/core/src/mem/mod.rs:LL:COL +note: inside `TEST_ICE_89765` + --> $DIR/ub-enum.rs:103:14 + | +LL | unsafe { std::mem::discriminant(&*(&() as *const () as *const Never)); }; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 14 previous errors For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/const-eval/ub-enum.rs b/tests/ui/consts/const-eval/ub-enum.rs index 8f26d9a00d7..078283fbd1f 100644 --- a/tests/ui/consts/const-eval/ub-enum.rs +++ b/tests/ui/consts/const-eval/ub-enum.rs @@ -2,7 +2,7 @@ // Strip out raw byte dumps to make comparison platform-independent: // normalize-stderr-test "(the raw bytes of the constant) \(size: [0-9]*, align: [0-9]*\)" -> "$1 (size: $$SIZE, align: $$ALIGN)" // normalize-stderr-test "([0-9a-f][0-9a-f] |╾─*a(lloc)?[0-9]+(\+[a-z0-9]+)?─*╼ )+ *│.*" -> "HEX_DUMP" -#![feature(never_type)] +#![feature(never_type, const_discriminant)] #![allow(invalid_value)] use std::mem; @@ -66,8 +66,8 @@ const BAD_ENUM2_OPTION_PTR: Option<Enum2> = unsafe { mem::transmute(&0) }; // # valid discriminant for uninhabited variant -// An enum with 3 variants of which some are uninhabited -- so the uninhabited variants *do* -// have a discriminant. +// An enum with uninhabited variants but also at least 2 inhabited variants -- so the uninhabited +// variants *do* have a discriminant. enum UninhDiscriminant { A, B(!), @@ -98,5 +98,11 @@ const BAD_UNINHABITED_WITH_DATA1: Result<(i32, Never), (i32, !)> = unsafe { mem: const BAD_UNINHABITED_WITH_DATA2: Result<(i32, !), (i32, Never)> = unsafe { mem::transmute(0u64) }; //~^ ERROR evaluation of constant value failed +const TEST_ICE_89765: () = { + // This is a regression test for https://github.com/rust-lang/rust/issues/89765. + unsafe { std::mem::discriminant(&*(&() as *const () as *const Never)); }; + //~^ inside `TEST_ICE_89765` +}; + fn main() { } diff --git a/tests/ui/consts/const-eval/ub-ref-ptr.stderr b/tests/ui/consts/const-eval/ub-ref-ptr.stderr index 1d19dfff50b..d1644f8a4dc 100644 --- a/tests/ui/consts/const-eval/ub-ref-ptr.stderr +++ b/tests/ui/consts/const-eval/ub-ref-ptr.stderr @@ -141,7 +141,7 @@ error[E0080]: it is undefined behavior to use this value --> $DIR/ub-ref-ptr.rs:59:1 | LL | const DATA_FN_PTR: fn() = unsafe { mem::transmute(&13) }; - | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered alloc41, but expected a function pointer + | ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered alloc39, but expected a function pointer | = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. = note: the raw bytes of the constant (size: $SIZE, align: $ALIGN) { diff --git a/tests/ui/consts/const-size_of-cycle.stderr b/tests/ui/consts/const-size_of-cycle.stderr index 17088d9995f..46b432357aa 100644 --- a/tests/ui/consts/const-size_of-cycle.stderr +++ b/tests/ui/consts/const-size_of-cycle.stderr @@ -23,6 +23,7 @@ note: cycle used when checking that `Foo` is well-formed | LL | struct Foo { | ^^^^^^^^^^ + = 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 diff --git a/tests/ui/consts/const_discriminant.rs b/tests/ui/consts/const_discriminant.rs index 79e68590e85..b1180faa697 100644 --- a/tests/ui/consts/const_discriminant.rs +++ b/tests/ui/consts/const_discriminant.rs @@ -24,13 +24,6 @@ enum SingleVariant { const TEST_V: Discriminant<SingleVariant> = discriminant(&SingleVariant::V); -pub const TEST_VOID: () = { - // This is UB, but CTFE does not check validity so it does not detect this. - // This is a regression test for https://github.com/rust-lang/rust/issues/89765. - unsafe { std::mem::discriminant(&*(&() as *const () as *const Void)); }; -}; - - fn main() { assert_eq!(TEST_A, TEST_A_OTHER); assert_eq!(TEST_A, discriminant(black_box(&Test::A(17)))); diff --git a/tests/ui/consts/extra-const-ub/detect-extra-ub.rs b/tests/ui/consts/extra-const-ub/detect-extra-ub.rs index 6a3c93ce7a6..5bff34bbe93 100644 --- a/tests/ui/consts/extra-const-ub/detect-extra-ub.rs +++ b/tests/ui/consts/extra-const-ub/detect-extra-ub.rs @@ -1,8 +1,26 @@ // revisions: no_flag with_flag // [no_flag] check-pass // [with_flag] compile-flags: -Zextra-const-ub-checks +#![feature(never_type)] use std::mem::transmute; +use std::ptr::addr_of; + +#[derive(Clone, Copy)] +enum E { A, B } + +#[derive(Clone, Copy)] +enum Never {} + +// An enum with uninhabited variants but also at least 2 inhabited variants -- so the uninhabited +// variants *do* have a discriminant. +#[derive(Clone, Copy)] +enum UninhDiscriminant { + A, + B(!), + C, + D(Never), +} const INVALID_BOOL: () = unsafe { let _x: bool = transmute(3u8); @@ -27,4 +45,15 @@ const UNALIGNED_PTR: () = unsafe { //[with_flag]~| invalid value }; +const UNINHABITED_VARIANT: () = unsafe { + let data = [1u8]; + // Not using transmute, we want to hit the ImmTy code path. + let v = *addr_of!(data).cast::<UninhDiscriminant>(); + //[with_flag]~^ ERROR: evaluation of constant value failed +}; + +// Regression tests for an ICE (related to <https://github.com/rust-lang/rust/issues/113988>). +const VALID_ENUM1: E = { let e = E::A; e }; +const VALID_ENUM2: Result<&'static [u8], ()> = { let e = Err(()); e }; + fn main() {} diff --git a/tests/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr b/tests/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr index 3970baefcb3..19f1748ff9c 100644 --- a/tests/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr +++ b/tests/ui/consts/extra-const-ub/detect-extra-ub.with_flag.stderr @@ -1,11 +1,11 @@ error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:8:20 + --> $DIR/detect-extra-ub.rs:26:20 | LL | let _x: bool = transmute(3u8); | ^^^^^^^^^^^^^^ constructing invalid value: encountered 0x03, but expected a boolean error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:14:21 + --> $DIR/detect-extra-ub.rs:32:21 | LL | let _x: usize = transmute(&3u8); | ^^^^^^^^^^^^^^^ unable to turn pointer into raw bytes @@ -14,7 +14,7 @@ LL | let _x: usize = transmute(&3u8); = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:20:30 + --> $DIR/detect-extra-ub.rs:38:30 | LL | let _x: (usize, usize) = transmute(x); | ^^^^^^^^^^^^ unable to turn pointer into raw bytes @@ -23,11 +23,17 @@ LL | let _x: (usize, usize) = transmute(x); = help: the absolute address of a pointer is not known at compile-time, so such operations are not supported error[E0080]: evaluation of constant value failed - --> $DIR/detect-extra-ub.rs:25:20 + --> $DIR/detect-extra-ub.rs:43:20 | LL | let _x: &u32 = transmute(&[0u8; 4]); | ^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered an unaligned reference (required 4 byte alignment but found 1) -error: aborting due to 4 previous errors +error[E0080]: evaluation of constant value failed + --> $DIR/detect-extra-ub.rs:51:13 + | +LL | let v = *addr_of!(data).cast::<UninhDiscriminant>(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value at .<enum-tag>: encountered an uninhabited enum variant + +error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/issue-103790.stderr b/tests/ui/consts/issue-103790.stderr index 34d8ee281cf..67334469dcd 100644 --- a/tests/ui/consts/issue-103790.stderr +++ b/tests/ui/consts/issue-103790.stderr @@ -34,6 +34,7 @@ note: cycle used when computing type of `S` | LL | struct S<const S: (), const S: S = { S }>; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = 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 computing type of `S` --> $DIR/issue-103790.rs:4:1 @@ -58,6 +59,7 @@ LL | | struct S<const S: (), const S: S = { S }>; LL | | LL | | fn main() {} | |____________^ + = 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 4 previous errors diff --git a/tests/ui/consts/issue-36163.stderr b/tests/ui/consts/issue-36163.stderr index 7137c053847..190b41062f8 100644 --- a/tests/ui/consts/issue-36163.stderr +++ b/tests/ui/consts/issue-36163.stderr @@ -15,6 +15,7 @@ note: cycle used when simplifying constant for the type system `Foo::B::{constan | LL | B = A, | ^ + = 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 diff --git a/tests/ui/consts/issue-44415.stderr b/tests/ui/consts/issue-44415.stderr index ec64b956dfe..01d24a62081 100644 --- a/tests/ui/consts/issue-44415.stderr +++ b/tests/ui/consts/issue-44415.stderr @@ -23,6 +23,7 @@ note: cycle used when checking that `Foo` is well-formed | LL | struct Foo { | ^^^^^^^^^^ + = 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 diff --git a/tests/ui/consts/recursive-zst-static.default.stderr b/tests/ui/consts/recursive-zst-static.default.stderr index d68960b0972..d592b5aeef5 100644 --- a/tests/ui/consts/recursive-zst-static.default.stderr +++ b/tests/ui/consts/recursive-zst-static.default.stderr @@ -19,6 +19,7 @@ LL | | fn main() { LL | | FOO 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 previous error diff --git a/tests/ui/consts/recursive-zst-static.unleash.stderr b/tests/ui/consts/recursive-zst-static.unleash.stderr index d68960b0972..d592b5aeef5 100644 --- a/tests/ui/consts/recursive-zst-static.unleash.stderr +++ b/tests/ui/consts/recursive-zst-static.unleash.stderr @@ -19,6 +19,7 @@ LL | | fn main() { LL | | FOO 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 previous error diff --git a/tests/ui/consts/write-to-static-mut-in-static.stderr b/tests/ui/consts/write-to-static-mut-in-static.stderr index 395b2d42f97..5665e56439e 100644 --- a/tests/ui/consts/write-to-static-mut-in-static.stderr +++ b/tests/ui/consts/write-to-static-mut-in-static.stderr @@ -27,6 +27,7 @@ LL | | LL | | LL | | fn main() {} | |____________^ + = 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 diff --git a/tests/ui/cycle-trait/cycle-trait-default-type-trait.stderr b/tests/ui/cycle-trait/cycle-trait-default-type-trait.stderr index 9d715f49471..3b66704d613 100644 --- a/tests/ui/cycle-trait/cycle-trait-default-type-trait.stderr +++ b/tests/ui/cycle-trait/cycle-trait-default-type-trait.stderr @@ -14,6 +14,7 @@ LL | | } LL | | LL | | fn main() { } | |_____________^ + = 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 diff --git a/tests/ui/cycle-trait/cycle-trait-supertrait-direct.stderr b/tests/ui/cycle-trait/cycle-trait-supertrait-direct.stderr index e2b2aac05ac..03cb5015ab0 100644 --- a/tests/ui/cycle-trait/cycle-trait-supertrait-direct.stderr +++ b/tests/ui/cycle-trait/cycle-trait-supertrait-direct.stderr @@ -12,6 +12,7 @@ LL | / trait Chromosome: Chromosome { LL | | 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 previous error diff --git a/tests/ui/cycle-trait/cycle-trait-supertrait-indirect.stderr b/tests/ui/cycle-trait/cycle-trait-supertrait-indirect.stderr index c903e114657..c7cc3143520 100644 --- a/tests/ui/cycle-trait/cycle-trait-supertrait-indirect.stderr +++ b/tests/ui/cycle-trait/cycle-trait-supertrait-indirect.stderr @@ -15,6 +15,7 @@ note: cycle used when computing the super predicates of `A` | LL | trait A: B { | ^ + = 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 diff --git a/tests/ui/cycle-trait/issue-12511.stderr b/tests/ui/cycle-trait/issue-12511.stderr index 558aad10946..f5e4f83473d 100644 --- a/tests/ui/cycle-trait/issue-12511.stderr +++ b/tests/ui/cycle-trait/issue-12511.stderr @@ -17,6 +17,7 @@ LL | / trait T1 : T2 { LL | | 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 previous error diff --git a/tests/ui/diagnostic-width/E0271.stderr b/tests/ui/diagnostic-width/E0271.stderr index 52f415037d3..c1b8b32071c 100644 --- a/tests/ui/diagnostic-width/E0271.stderr +++ b/tests/ui/diagnostic-width/E0271.stderr @@ -15,8 +15,7 @@ note: expected this to be `Foo` | LL | type Error = E; | ^ - = note: required for the cast from `Box<Result<..., ...>>` to `Box<(dyn Future<Error = Foo> + 'static)>` - = note: the full name for the source type has been written to '$TEST_BUILD_DIR/diagnostic-width/E0271/E0271.long-type-hash.txt' + = note: required for the cast from `Box<Result<Result<(), Result<Result<(), Result<Result<(), Option<{integer}>>, ()>>, ()>>, ()>>` to `Box<(dyn Future<Error = Foo> + 'static)>` error: aborting due to previous error diff --git a/tests/ui/diagnostic-width/long-E0308.rs b/tests/ui/diagnostic-width/long-E0308.rs index f021f102933..0ae5e19ab2a 100644 --- a/tests/ui/diagnostic-width/long-E0308.rs +++ b/tests/ui/diagnostic-width/long-E0308.rs @@ -1,4 +1,4 @@ -// compile-flags: --diagnostic-width=60 +// compile-flags: --diagnostic-width=60 -Zwrite-long-types-to-disk=yes // normalize-stderr-test: "long-type-\d+" -> "long-type-hash" mod a { diff --git a/tests/ui/dropck/explicit-drop-bounds.bad1.stderr b/tests/ui/dropck/explicit-drop-bounds.bad1.stderr index 3b506c7e7ec..3ef11e2c0bb 100644 --- a/tests/ui/dropck/explicit-drop-bounds.bad1.stderr +++ b/tests/ui/dropck/explicit-drop-bounds.bad1.stderr @@ -15,10 +15,10 @@ LL | [T; 1]: Copy, T: std::marker::Copy // But `[T; 1]: Copy` does not imply | ~~~~~~~~~~~~~~~~~~~~~~ error[E0277]: the trait bound `T: Copy` is not satisfied - --> $DIR/explicit-drop-bounds.rs:32:13 + --> $DIR/explicit-drop-bounds.rs:32:18 | LL | fn drop(&mut self) {} - | ^^^^^^^^^ the trait `Copy` is not implemented for `T` + | ^^^^ the trait `Copy` is not implemented for `T` | note: required by a bound in `DropMe` --> $DIR/explicit-drop-bounds.rs:7:18 diff --git a/tests/ui/dropck/explicit-drop-bounds.bad2.stderr b/tests/ui/dropck/explicit-drop-bounds.bad2.stderr index 832af3e521a..8138b86ddea 100644 --- a/tests/ui/dropck/explicit-drop-bounds.bad2.stderr +++ b/tests/ui/dropck/explicit-drop-bounds.bad2.stderr @@ -15,10 +15,10 @@ LL | impl<T: std::marker::Copy> Drop for DropMe<T> | +++++++++++++++++++ error[E0277]: the trait bound `T: Copy` is not satisfied - --> $DIR/explicit-drop-bounds.rs:40:13 + --> $DIR/explicit-drop-bounds.rs:40:18 | LL | fn drop(&mut self) {} - | ^^^^^^^^^ the trait `Copy` is not implemented for `T` + | ^^^^ the trait `Copy` is not implemented for `T` | note: required by a bound in `DropMe` --> $DIR/explicit-drop-bounds.rs:7:18 diff --git a/tests/ui/dyn-star/param-env-region-infer.next.stderr b/tests/ui/dyn-star/param-env-region-infer.next.stderr index dd724a65908..28aec533a00 100644 --- a/tests/ui/dyn-star/param-env-region-infer.next.stderr +++ b/tests/ui/dyn-star/param-env-region-infer.next.stderr @@ -23,6 +23,7 @@ LL | | use std::fmt::Debug; LL | | LL | | fn main() {} | |____________^ + = 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 diff --git a/tests/ui/error-codes/E0275.stderr b/tests/ui/error-codes/E0275.stderr index 03c37d6f0e1..c702c3790a7 100644 --- a/tests/ui/error-codes/E0275.stderr +++ b/tests/ui/error-codes/E0275.stderr @@ -5,12 +5,11 @@ LL | impl<T> Foo for T where Bar<T>: Foo {} | ^^^ | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`E0275`) -note: required for `Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<...>>>>>>>>>>>>>>>>>>>>>` to implement `Foo` +note: required for `Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<Bar<T>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` to implement `Foo` --> $DIR/E0275.rs:6:9 | LL | impl<T> Foo for T where Bar<T>: Foo {} | ^^^ ^ --- unsatisfied trait bound introduced here - = note: the full type name has been written to '$TEST_BUILD_DIR/error-codes/E0275/E0275.long-type-hash.txt' = note: 126 redundant requirements hidden = note: required for `Bar<T>` to implement `Foo` diff --git a/tests/ui/fmt/closing-brace-as-fill.rs b/tests/ui/fmt/closing-brace-as-fill.rs new file mode 100644 index 00000000000..6ad257f943e --- /dev/null +++ b/tests/ui/fmt/closing-brace-as-fill.rs @@ -0,0 +1,8 @@ +// issue: 112732 + +// `}` is typoed since it is interpreted as a fill character rather than a closing bracket + +fn main() { + println!("Hello, world! {0:}<3", 2); + //~^ ERROR invalid format string: expected `'}'` but string was terminated +} diff --git a/tests/ui/fmt/closing-brace-as-fill.stderr b/tests/ui/fmt/closing-brace-as-fill.stderr new file mode 100644 index 00000000000..aa1e5aff652 --- /dev/null +++ b/tests/ui/fmt/closing-brace-as-fill.stderr @@ -0,0 +1,12 @@ +error: invalid format string: expected `'}'` but string was terminated + --> $DIR/closing-brace-as-fill.rs:6:35 + | +LL | println!("Hello, world! {0:}<3", 2); + | - ^ expected `'}'` in format string + | | + | this is not interpreted as a formatting closing brace + | + = note: the character `'}'` is interpreted as a fill character because of the `:` that precedes it + +error: aborting due to previous error + diff --git a/tests/ui/fmt/format-string-error-2.stderr b/tests/ui/fmt/format-string-error-2.stderr index 76cdfbb93bf..dfd24bf60ad 100644 --- a/tests/ui/fmt/format-string-error-2.stderr +++ b/tests/ui/fmt/format-string-error-2.stderr @@ -10,7 +10,7 @@ error: invalid format string: expected `'}'`, found `'a'` LL | format!("{ | - because of this opening brace LL | a"); - | ^ expected `}` in format string + | ^ expected `'}'` in format string | = note: if you intended to print `{`, you can escape it using `{{` @@ -21,7 +21,7 @@ LL | format!("{ \ | - because of this opening brace LL | \ LL | b"); - | ^ expected `}` in format string + | ^ expected `'}'` in format string | = note: if you intended to print `{`, you can escape it using `{{` @@ -29,7 +29,7 @@ error: invalid format string: expected `'}'`, found `'\'` --> $DIR/format-string-error-2.rs:11:18 | LL | format!(r#"{ \ - | - ^ expected `}` in format string + | - ^ expected `'}'` in format string | | | because of this opening brace | @@ -39,7 +39,7 @@ error: invalid format string: expected `'}'`, found `'\'` --> $DIR/format-string-error-2.rs:15:18 | LL | format!(r#"{ \n - | - ^ expected `}` in format string + | - ^ expected `'}'` in format string | | | because of this opening brace | @@ -52,7 +52,7 @@ LL | format!("{ \n | - because of this opening brace LL | \n LL | e"); - | ^ expected `}` in format string + | ^ expected `'}'` in format string | = note: if you intended to print `{`, you can escape it using `{{` @@ -62,7 +62,7 @@ error: invalid format string: expected `'}'`, found `'a'` LL | { | - because of this opening brace LL | a"); - | ^ expected `}` in format string + | ^ expected `'}'` in format string | = note: if you intended to print `{`, you can escape it using `{{` @@ -72,7 +72,7 @@ error: invalid format string: expected `'}'`, found `'a'` LL | { | - because of this opening brace LL | a - | ^ expected `}` in format string + | ^ expected `'}'` in format string | = note: if you intended to print `{`, you can escape it using `{{` @@ -83,7 +83,7 @@ LL | { \ | - because of this opening brace LL | \ LL | b"); - | ^ expected `}` in format string + | ^ expected `'}'` in format string | = note: if you intended to print `{`, you can escape it using `{{` @@ -94,7 +94,7 @@ LL | { \ | - because of this opening brace LL | \ LL | b \ - | ^ expected `}` in format string + | ^ expected `'}'` in format string | = note: if you intended to print `{`, you can escape it using `{{` @@ -102,7 +102,7 @@ error: invalid format string: expected `'}'`, found `'\'` --> $DIR/format-string-error-2.rs:45:8 | LL | raw { \ - | - ^ expected `}` in format string + | - ^ expected `'}'` in format string | | | because of this opening brace | @@ -112,7 +112,7 @@ error: invalid format string: expected `'}'`, found `'\'` --> $DIR/format-string-error-2.rs:50:8 | LL | raw { \n - | - ^ expected `}` in format string + | - ^ expected `'}'` in format string | | | because of this opening brace | @@ -125,7 +125,7 @@ LL | { \n | - because of this opening brace LL | \n LL | e"); - | ^ expected `}` in format string + | ^ expected `'}'` in format string | = note: if you intended to print `{`, you can escape it using `{{` @@ -135,7 +135,7 @@ error: invalid format string: expected `'}'`, found `'a'` LL | { | - because of this opening brace LL | asdf} - | ^ expected `}` in format string + | ^ expected `'}'` in format string | = note: if you intended to print `{`, you can escape it using `{{` diff --git a/tests/ui/fmt/format-string-error.stderr b/tests/ui/fmt/format-string-error.stderr index 8a32c225485..37a181e6fcb 100644 --- a/tests/ui/fmt/format-string-error.stderr +++ b/tests/ui/fmt/format-string-error.stderr @@ -62,7 +62,7 @@ error: invalid format string: expected `'}'`, found `'\'` --> $DIR/format-string-error.rs:19:23 | LL | let _ = format!("{\}"); - | -^ expected `}` in format string + | -^ expected `'}'` in format string | | | because of this opening brace | diff --git a/tests/ui/fmt/format-string-wrong-order.stderr b/tests/ui/fmt/format-string-wrong-order.stderr index 461af354a4e..0a2e04026d9 100644 --- a/tests/ui/fmt/format-string-wrong-order.stderr +++ b/tests/ui/fmt/format-string-wrong-order.stderr @@ -26,7 +26,7 @@ error: invalid format string: expected `'}'`, found `'?'` --> $DIR/format-string-wrong-order.rs:9:15 | LL | format!("{??}", bar); - | -^ expected `}` in format string + | -^ expected `'}'` in format string | | | because of this opening brace | @@ -36,7 +36,7 @@ error: invalid format string: expected `'}'`, found `'?'` --> $DIR/format-string-wrong-order.rs:11:15 | LL | format!("{?;bar}"); - | -^ expected `}` in format string + | -^ expected `'}'` in format string | | | because of this opening brace | diff --git a/tests/ui/fmt/ifmt-bad-arg.stderr b/tests/ui/fmt/ifmt-bad-arg.stderr index ed008c454a3..09ce3dca411 100644 --- a/tests/ui/fmt/ifmt-bad-arg.stderr +++ b/tests/ui/fmt/ifmt-bad-arg.stderr @@ -178,7 +178,7 @@ error: invalid format string: expected `'}'`, found `'t'` LL | ninth number: { | - because of this opening brace LL | tenth number: {}", - | ^ expected `}` in format string + | ^ expected `'}'` in format string | = note: if you intended to print `{`, you can escape it using `{{` diff --git a/tests/ui/generator/issue-113279.rs b/tests/ui/generator/issue-113279.rs new file mode 100644 index 00000000000..f69f804b716 --- /dev/null +++ b/tests/ui/generator/issue-113279.rs @@ -0,0 +1,27 @@ +#![feature(generators)] + +// `foo` attempts to dereference `""`, which results in an error being reported. Later, the +// generator transform for `foo` then produces a union which contains a `str` type - unions should +// not contain unsized types, but this is okay because an error has been reported already. +// When const propagation happens later in compilation, it attempts to compute the layout of the +// generator (as part of checking whether something can be const propagated) and in turn attempts +// to compute the layout of `str` in the context of a union - where this caused an ICE. This test +// makes sure that doesn't happen again. + +fn foo() { + let _y = static || { + let x = &mut 0; + *{ + yield; + x + } += match { *"" }.len() { + //~^ ERROR cannot move a value of type `str` [E0161] + //~^^ ERROR cannot move out of a shared reference [E0507] + _ => 0, + }; + }; +} + +fn main() { + foo() +} diff --git a/tests/ui/generator/issue-113279.stderr b/tests/ui/generator/issue-113279.stderr new file mode 100644 index 00000000000..cc9b64ef9ac --- /dev/null +++ b/tests/ui/generator/issue-113279.stderr @@ -0,0 +1,16 @@ +error[E0161]: cannot move a value of type `str` + --> $DIR/issue-113279.rs:17:20 + | +LL | } += match { *"" }.len() { + | ^^^^^^^ the size of `str` cannot be statically determined + +error[E0507]: cannot move out of a shared reference + --> $DIR/issue-113279.rs:17:22 + | +LL | } += match { *"" }.len() { + | ^^^ move occurs because value has type `str`, which does not implement the `Copy` trait + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0161, E0507. +For more information about an error, try `rustc --explain E0161`. diff --git a/tests/ui/higher-ranked/trait-bounds/hang-on-deeply-nested-dyn.stderr b/tests/ui/higher-ranked/trait-bounds/hang-on-deeply-nested-dyn.stderr index a9d649b8285..139c844d8a2 100644 --- a/tests/ui/higher-ranked/trait-bounds/hang-on-deeply-nested-dyn.stderr +++ b/tests/ui/higher-ranked/trait-bounds/hang-on-deeply-nested-dyn.stderr @@ -13,8 +13,7 @@ LL | | ) { LL | f | ^ expected `&dyn Fn(&dyn Fn(&dyn Fn(&...)))`, found `&dyn Fn(u32)` | - = note: expected reference `&dyn Fn(&dyn Fn(&dyn Fn(&dyn Fn(&dyn Fn(&dyn Fn(&dyn Fn(&dyn Fn(&dyn Fn(&dyn Fn(&dyn Fn(&...)))))))))))` - the full type name has been written to '$TEST_BUILD_DIR/higher-ranked/trait-bounds/hang-on-deeply-nested-dyn/hang-on-deeply-nested-dyn.long-type-hash.txt' + = note: expected reference `&dyn for<'a> Fn(&'a (dyn for<'a> Fn(&'a (dyn for<'a> Fn(&'a (dyn for<'a> Fn(&'a (dyn for<'a> Fn(&'a (dyn for<'a> Fn(&'a (dyn for<'a> Fn(&'a (dyn for<'a> Fn(&'a (dyn for<'a> Fn(&'a (dyn for<'a> Fn(&'a (dyn for<'a> Fn(&'a (dyn Fn(u32) + 'a)) + 'a)) + 'a)) + 'a)) + 'a)) + 'a)) + 'a)) + 'a)) + 'a)) + 'a)) + 'a))` found reference `&dyn Fn(u32)` error: aborting due to previous error diff --git a/tests/ui/higher-ranked/trait-bounds/issue-30786.stderr b/tests/ui/higher-ranked/trait-bounds/issue-30786.stderr index f32ba57200d..957082b6010 100644 --- a/tests/ui/higher-ranked/trait-bounds/issue-30786.stderr +++ b/tests/ui/higher-ranked/trait-bounds/issue-30786.stderr @@ -31,7 +31,6 @@ LL | pub struct Filter<S, F> { LL | let count = filter.countx(); | ^^^^^^ method cannot be called due to unsatisfied trait bounds | - = note: the full type name has been written to '$TEST_BUILD_DIR/higher-ranked/trait-bounds/issue-30786/issue-30786.long-type-hash.txt' note: the following trait bounds were not satisfied: `&'a mut &Filter<Map<Repeat, for<'a> fn(&'a u64) -> &'a u64 {identity::<u64>}>, [closure@$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` diff --git a/tests/ui/impl-trait/auto-trait-leak.stderr b/tests/ui/impl-trait/auto-trait-leak.stderr index 92a9763bc9b..a024cff0b8d 100644 --- a/tests/ui/impl-trait/auto-trait-leak.stderr +++ b/tests/ui/impl-trait/auto-trait-leak.stderr @@ -33,6 +33,7 @@ LL | | fn send<T: Send>(_: T) {} LL | | Rc::new(String::from("foo")) 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 computing type of `cycle1::{opaque#0}` --> $DIR/auto-trait-leak.rs:11:16 @@ -68,6 +69,7 @@ LL | | fn send<T: Send>(_: T) {} LL | | Rc::new(String::from("foo")) 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: cannot check whether the hidden type of opaque type satisfies auto traits --> $DIR/auto-trait-leak.rs:21:10 diff --git a/tests/ui/impl-trait/defined-by-trait-resolution.rs b/tests/ui/impl-trait/defined-by-trait-resolution.rs new file mode 100644 index 00000000000..1744046ddbb --- /dev/null +++ b/tests/ui/impl-trait/defined-by-trait-resolution.rs @@ -0,0 +1,12 @@ +//! The trait query `foo: Fn() -> u8` is a valid defining use of RPIT. + +// build-pass + +fn returns_u8(_: impl Fn() -> u8) {} + +pub fn foo() -> impl Sized { + returns_u8(foo); + 0u8 +} + +fn main() {} diff --git a/tests/ui/imports/issue-113953.rs b/tests/ui/imports/issue-113953.rs new file mode 100644 index 00000000000..449a074f4b5 --- /dev/null +++ b/tests/ui/imports/issue-113953.rs @@ -0,0 +1,6 @@ +// edition: 2021 +use u8 as imported_u8; +use unresolved as u8; +//~^ ERROR unresolved import `unresolved` + +fn main() {} diff --git a/tests/ui/imports/issue-113953.stderr b/tests/ui/imports/issue-113953.stderr new file mode 100644 index 00000000000..70f91bd3c5b --- /dev/null +++ b/tests/ui/imports/issue-113953.stderr @@ -0,0 +1,9 @@ +error[E0432]: unresolved import `unresolved` + --> $DIR/issue-113953.rs:3:5 + | +LL | use unresolved as u8; + | ^^^^^^^^^^^^^^^^ no external crate `unresolved` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0432`. diff --git a/tests/ui/infinite/infinite-trait-alias-recursion.stderr b/tests/ui/infinite/infinite-trait-alias-recursion.stderr index 683987b4943..39d7aa4c16a 100644 --- a/tests/ui/infinite/infinite-trait-alias-recursion.stderr +++ b/tests/ui/infinite/infinite-trait-alias-recursion.stderr @@ -21,6 +21,7 @@ note: cycle used when collecting item types in top-level module | LL | trait T1 = T2; | ^^^^^^^^^^^^^^ + = 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 diff --git a/tests/ui/infinite/infinite-type-alias-mutual-recursion.stderr b/tests/ui/infinite/infinite-type-alias-mutual-recursion.stderr index 7f82b294434..bbdb1f70b80 100644 --- a/tests/ui/infinite/infinite-type-alias-mutual-recursion.stderr +++ b/tests/ui/infinite/infinite-type-alias-mutual-recursion.stderr @@ -28,6 +28,7 @@ LL | | type X3 = X1; LL | | LL | | fn main() {} | |____________^ + = 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 diff --git a/tests/ui/infinite/infinite-vec-type-recursion.stderr b/tests/ui/infinite/infinite-vec-type-recursion.stderr index 1e487a5b11c..a21b033a9a9 100644 --- a/tests/ui/infinite/infinite-vec-type-recursion.stderr +++ b/tests/ui/infinite/infinite-vec-type-recursion.stderr @@ -16,6 +16,7 @@ LL | | LL | | LL | | fn main() { let b: X = Vec::new(); } | |____________________________________^ + = 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 diff --git a/tests/ui/inline-const/interpolated.rs b/tests/ui/inline-const/interpolated.rs new file mode 100644 index 00000000000..3fcc621c946 --- /dev/null +++ b/tests/ui/inline-const/interpolated.rs @@ -0,0 +1,32 @@ +// check-pass + +#![feature(inline_const)] + +// This used to be unsupported since the parser first tries to check if we have +// any nested items, and then checks for statements (and expressions). The heuristic +// that we were using to detect the beginning of a const item was incorrect, so +// this used to fail. +macro_rules! m { + ($b:block) => { + fn foo() { + const $b + } + } +} + +// This has worked since inline-consts were implemented, since the position that +// the const block is located at doesn't support nested items (e.g. because +// `let x = const X: u32 = 1;` is invalid), so there's no ambiguity parsing the +// inline const. +macro_rules! m2 { + ($b:block) => { + fn foo2() { + let _ = const $b; + } + } +} + +m!({}); +m2!({}); + +fn main() {} diff --git a/tests/ui/issues/issue-17252.stderr b/tests/ui/issues/issue-17252.stderr index aca5242b296..daaf82e80ad 100644 --- a/tests/ui/issues/issue-17252.stderr +++ b/tests/ui/issues/issue-17252.stderr @@ -10,6 +10,7 @@ note: cycle used when const-evaluating + checking `main::{constant#0}` | LL | let _x: [u8; FOO]; // caused stack overflow prior to fix | ^^^ + = 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 diff --git a/tests/ui/issues/issue-20413.stderr b/tests/ui/issues/issue-20413.stderr index 8891a26784e..8793029dd22 100644 --- a/tests/ui/issues/issue-20413.stderr +++ b/tests/ui/issues/issue-20413.stderr @@ -14,12 +14,11 @@ LL | impl<T> Foo for T where NoData<T>: Foo { | ^^^ | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`issue_20413`) -note: required for `NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<...>>>>>>>>>>>>>` to implement `Foo` +note: required for `NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<NoData<T>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` to implement `Foo` --> $DIR/issue-20413.rs:9:9 | LL | impl<T> Foo for T where NoData<T>: Foo { | ^^^ ^ --- unsatisfied trait bound introduced here - = note: the full type name has been written to '$TEST_BUILD_DIR/issues/issue-20413/issue-20413.long-type-hash.txt' = note: 126 redundant requirements hidden = note: required for `NoData<T>` to implement `Foo` @@ -30,18 +29,16 @@ LL | impl<T> Bar for T where EvenLessData<T>: Baz { | ^^^ | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`issue_20413`) -note: required for `EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<...>>>>>>>` to implement `Baz` +note: required for `EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<T>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` to implement `Baz` --> $DIR/issue-20413.rs:35:9 | LL | impl<T> Baz for T where AlmostNoData<T>: Bar { | ^^^ ^ --- unsatisfied trait bound introduced here - = note: the full type name has been written to '$TEST_BUILD_DIR/issues/issue-20413/issue-20413.long-type-hash.txt' -note: required for `AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<...>>>>>>>` to implement `Bar` +note: required for `AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<T>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` to implement `Bar` --> $DIR/issue-20413.rs:28:9 | LL | impl<T> Bar for T where EvenLessData<T>: Baz { | ^^^ ^ --- unsatisfied trait bound introduced here - = note: the full type name has been written to '$TEST_BUILD_DIR/issues/issue-20413/issue-20413.long-type-hash.txt' = note: 125 redundant requirements hidden = note: required for `EvenLessData<T>` to implement `Baz` @@ -52,18 +49,16 @@ LL | impl<T> Baz for T where AlmostNoData<T>: Bar { | ^^^ | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`issue_20413`) -note: required for `AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<...>>>>>>>` to implement `Bar` +note: required for `AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<T>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` to implement `Bar` --> $DIR/issue-20413.rs:28:9 | LL | impl<T> Bar for T where EvenLessData<T>: Baz { | ^^^ ^ --- unsatisfied trait bound introduced here - = note: the full type name has been written to '$TEST_BUILD_DIR/issues/issue-20413/issue-20413.long-type-hash.txt' -note: required for `EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<...>>>>>>>` to implement `Baz` +note: required for `EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<EvenLessData<AlmostNoData<T>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` to implement `Baz` --> $DIR/issue-20413.rs:35:9 | LL | impl<T> Baz for T where AlmostNoData<T>: Bar { | ^^^ ^ --- unsatisfied trait bound introduced here - = note: the full type name has been written to '$TEST_BUILD_DIR/issues/issue-20413/issue-20413.long-type-hash.txt' = note: 125 redundant requirements hidden = note: required for `AlmostNoData<T>` to implement `Bar` diff --git a/tests/ui/issues/issue-20772.stderr b/tests/ui/issues/issue-20772.stderr index 416fd8c062f..0c7e728c67e 100644 --- a/tests/ui/issues/issue-20772.stderr +++ b/tests/ui/issues/issue-20772.stderr @@ -10,6 +10,7 @@ note: cycle used when computing the super predicates of `T` | LL | trait T : Iterator<Item=Self::Item> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = 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 diff --git a/tests/ui/issues/issue-21177.stderr b/tests/ui/issues/issue-21177.stderr index 6877a184605..8b749edcc77 100644 --- a/tests/ui/issues/issue-21177.stderr +++ b/tests/ui/issues/issue-21177.stderr @@ -10,6 +10,7 @@ note: cycle used when computing explicit predicates of `foo` | LL | fn foo<T: Trait<A = T::B>>() { } | ^^^^ + = 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 diff --git a/tests/ui/issues/issue-23122-2.stderr b/tests/ui/issues/issue-23122-2.stderr index 06e5b711a82..af77e4b1a41 100644 --- a/tests/ui/issues/issue-23122-2.stderr +++ b/tests/ui/issues/issue-23122-2.stderr @@ -5,14 +5,13 @@ LL | type Next = <GetNext<T::Next> as Next>::Next; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`issue_23122_2`) -note: required for `GetNext<<<<<<<... as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next>` to implement `Next` +note: required for `GetNext<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<T as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next as Next>::Next>` to implement `Next` --> $DIR/issue-23122-2.rs:10:15 | LL | impl<T: Next> Next for GetNext<T> { | - ^^^^ ^^^^^^^^^^ | | | unsatisfied trait bound introduced here - = note: the full type name has been written to '$TEST_BUILD_DIR/issues/issue-23122-2/issue-23122-2.long-type-hash.txt' error: aborting due to previous error diff --git a/tests/ui/issues/issue-23302-1.stderr b/tests/ui/issues/issue-23302-1.stderr index 9366050d7ec..d807e24403e 100644 --- a/tests/ui/issues/issue-23302-1.stderr +++ b/tests/ui/issues/issue-23302-1.stderr @@ -10,6 +10,7 @@ note: cycle used when simplifying constant for the type system `X::A::{constant# | LL | A = X::A as isize, | ^^^^^^^^^^^^^ + = 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 diff --git a/tests/ui/issues/issue-23302-2.stderr b/tests/ui/issues/issue-23302-2.stderr index b97ae287a47..91b39dba1ba 100644 --- a/tests/ui/issues/issue-23302-2.stderr +++ b/tests/ui/issues/issue-23302-2.stderr @@ -10,6 +10,7 @@ note: cycle used when simplifying constant for the type system `Y::A::{constant# | LL | A = Y::B as isize, | ^^^^^^^^^^^^^ + = 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 diff --git a/tests/ui/issues/issue-23302-3.stderr b/tests/ui/issues/issue-23302-3.stderr index c6cafe575e5..6b708d81f73 100644 --- a/tests/ui/issues/issue-23302-3.stderr +++ b/tests/ui/issues/issue-23302-3.stderr @@ -15,6 +15,7 @@ note: cycle used when simplifying constant for the type system `A` | LL | const A: i32 = B; | ^^^^^^^^^^^^ + = 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 diff --git a/tests/ui/issues/issue-34373.stderr b/tests/ui/issues/issue-34373.stderr index 8be3cfa72fb..0f0821518a4 100644 --- a/tests/ui/issues/issue-34373.stderr +++ b/tests/ui/issues/issue-34373.stderr @@ -21,6 +21,7 @@ LL | | fn foo(_: T) {} LL | | fn main() { 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 previous error diff --git a/tests/ui/layout/issue-113941.rs b/tests/ui/layout/issue-113941.rs new file mode 100644 index 00000000000..7a54e28b350 --- /dev/null +++ b/tests/ui/layout/issue-113941.rs @@ -0,0 +1,13 @@ +// build-pass +// revisions: normal randomize-layout +// [randomize-layout]compile-flags: -Zrandomize-layout + +enum Void {} + +pub struct Struct([*const (); 0], Void); + +pub enum Enum { + Variant(Struct), +} + +fn main() {} diff --git a/tests/ui/lint/lint-ctypes-113436-1.rs b/tests/ui/lint/lint-ctypes-113436-1.rs new file mode 100644 index 00000000000..1ca59c6868d --- /dev/null +++ b/tests/ui/lint/lint-ctypes-113436-1.rs @@ -0,0 +1,28 @@ +#![deny(improper_ctypes_definitions)] + +#[repr(C)] +pub struct Foo { + a: u8, + b: (), +} + +extern "C" fn foo(x: Foo) -> Foo { + todo!() +} + +struct NotSafe(u32); + +#[repr(C)] +pub struct Bar { + a: u8, + b: (), + c: NotSafe, +} + +extern "C" fn bar(x: Bar) -> Bar { + //~^ ERROR `extern` fn uses type `NotSafe`, which is not FFI-safe + //~^^ ERROR `extern` fn uses type `NotSafe`, which is not FFI-safe + todo!() +} + +fn main() {} diff --git a/tests/ui/lint/lint-ctypes-113436-1.stderr b/tests/ui/lint/lint-ctypes-113436-1.stderr new file mode 100644 index 00000000000..7b63043f057 --- /dev/null +++ b/tests/ui/lint/lint-ctypes-113436-1.stderr @@ -0,0 +1,35 @@ +error: `extern` fn uses type `NotSafe`, which is not FFI-safe + --> $DIR/lint-ctypes-113436-1.rs:22:22 + | +LL | extern "C" fn bar(x: Bar) -> Bar { + | ^^^ not FFI-safe + | + = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct + = note: this struct has unspecified layout +note: the type is defined here + --> $DIR/lint-ctypes-113436-1.rs:13:1 + | +LL | struct NotSafe(u32); + | ^^^^^^^^^^^^^^ +note: the lint level is defined here + --> $DIR/lint-ctypes-113436-1.rs:1:9 + | +LL | #![deny(improper_ctypes_definitions)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `extern` fn uses type `NotSafe`, which is not FFI-safe + --> $DIR/lint-ctypes-113436-1.rs:22:30 + | +LL | extern "C" fn bar(x: Bar) -> Bar { + | ^^^ not FFI-safe + | + = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct + = note: this struct has unspecified layout +note: the type is defined here + --> $DIR/lint-ctypes-113436-1.rs:13:1 + | +LL | struct NotSafe(u32); + | ^^^^^^^^^^^^^^ + +error: aborting due to 2 previous errors + diff --git a/tests/ui/lint/lint-ctypes-113436.rs b/tests/ui/lint/lint-ctypes-113436.rs new file mode 100644 index 00000000000..4f733b5bb16 --- /dev/null +++ b/tests/ui/lint/lint-ctypes-113436.rs @@ -0,0 +1,34 @@ +// check-pass +#![deny(improper_ctypes_definitions)] + +#[repr(C)] +pub struct Wrap<T>(T); + +#[repr(transparent)] +pub struct TransparentWrap<T>(T); + +pub extern "C" fn f() -> Wrap<()> { + todo!() +} + +const _: extern "C" fn() -> Wrap<()> = f; + +pub extern "C" fn ff() -> Wrap<Wrap<()>> { + todo!() +} + +const _: extern "C" fn() -> Wrap<Wrap<()>> = ff; + +pub extern "C" fn g() -> TransparentWrap<()> { + todo!() +} + +const _: extern "C" fn() -> TransparentWrap<()> = g; + +pub extern "C" fn gg() -> TransparentWrap<TransparentWrap<()>> { + todo!() +} + +const _: extern "C" fn() -> TransparentWrap<TransparentWrap<()>> = gg; + +fn main() {} diff --git a/tests/ui/lint/lint-ctypes-113900.rs b/tests/ui/lint/lint-ctypes-113900.rs new file mode 100644 index 00000000000..ac4ff1ae2df --- /dev/null +++ b/tests/ui/lint/lint-ctypes-113900.rs @@ -0,0 +1,12 @@ +// check-pass + +// Extending `improper_ctypes` to check external-ABI fn-ptrs means that it can encounter +// projections which cannot be normalized - unsurprisingly, this shouldn't crash the compiler. + +trait Bar { + type Assoc; +} + +type Foo<T> = extern "C" fn() -> <T as Bar>::Assoc; + +fn main() {} diff --git a/tests/ui/lint/lint-qualification.fixed b/tests/ui/lint/lint-qualification.fixed new file mode 100644 index 00000000000..c1449301362 --- /dev/null +++ b/tests/ui/lint/lint-qualification.fixed @@ -0,0 +1,21 @@ +// run-rustfix +#![deny(unused_qualifications)] +#![allow(deprecated)] + +mod foo { + pub fn bar() {} +} + +fn main() { + use foo::bar; + bar(); //~ ERROR: unnecessary qualification + bar(); + + let _ = || -> Result<(), ()> { try!(Ok(())); Ok(()) }; // issue #37345 + + macro_rules! m { () => { + $crate::foo::bar(); // issue #37357 + ::foo::bar(); // issue #38682 + } } + m!(); +} diff --git a/tests/ui/lint/lint-qualification.rs b/tests/ui/lint/lint-qualification.rs index 0cace0ca035..80904303559 100644 --- a/tests/ui/lint/lint-qualification.rs +++ b/tests/ui/lint/lint-qualification.rs @@ -1,3 +1,4 @@ +// run-rustfix #![deny(unused_qualifications)] #![allow(deprecated)] diff --git a/tests/ui/lint/lint-qualification.stderr b/tests/ui/lint/lint-qualification.stderr index d09cb78c4f0..90a06bc6cbe 100644 --- a/tests/ui/lint/lint-qualification.stderr +++ b/tests/ui/lint/lint-qualification.stderr @@ -1,18 +1,19 @@ error: unnecessary qualification - --> $DIR/lint-qualification.rs:10:5 + --> $DIR/lint-qualification.rs:11:5 | LL | foo::bar(); | ^^^^^^^^ | note: the lint level is defined here - --> $DIR/lint-qualification.rs:1:9 + --> $DIR/lint-qualification.rs:2:9 | LL | #![deny(unused_qualifications)] | ^^^^^^^^^^^^^^^^^^^^^ -help: replace it with the unqualified path +help: remove the unnecessary path segments + | +LL - foo::bar(); +LL + bar(); | -LL | bar(); - | ~~~ error: aborting due to previous error diff --git a/tests/ui/lint/unused/const-local-var.rs b/tests/ui/lint/unused/const-local-var.rs new file mode 100644 index 00000000000..89ca16fe003 --- /dev/null +++ b/tests/ui/lint/unused/const-local-var.rs @@ -0,0 +1,23 @@ +// regression test for https://github.com/rust-lang/rust/issues/69016 +// check-pass + +#![warn(unused)] +#![deny(warnings)] + +fn _unused1(x: i32) -> i32 { + const F: i32 = 2; + let g = 1; + x * F + g +} + +pub struct Foo {} + +impl Foo { + fn _unused2(x: i32) -> i32 { + const F: i32 = 2; + let g = 1; + x * F + g + } +} + +fn main() {} diff --git a/tests/ui/macros/builtin-env-issue-114010.rs b/tests/ui/macros/builtin-env-issue-114010.rs new file mode 100644 index 00000000000..819b8b1e8ab --- /dev/null +++ b/tests/ui/macros/builtin-env-issue-114010.rs @@ -0,0 +1,10 @@ +// unset-rustc-env:oopsie +// unset-rustc-env:a""a + +env![r#"oopsie"#]; +//~^ ERROR environment variable `oopsie` not defined at compile time + +env![r#"a""a"#]; +//~^ ERROR environment variable `a""a` not defined at compile time + +fn main() {} diff --git a/tests/ui/macros/builtin-env-issue-114010.stderr b/tests/ui/macros/builtin-env-issue-114010.stderr new file mode 100644 index 00000000000..0da42089cce --- /dev/null +++ b/tests/ui/macros/builtin-env-issue-114010.stderr @@ -0,0 +1,20 @@ +error: environment variable `oopsie` not defined at compile time + --> $DIR/builtin-env-issue-114010.rs:4:1 + | +LL | env![r#"oopsie"#]; + | ^^^^^^^^^^^^^^^^^ + | + = help: use `std::env::var(r#"oopsie"#)` to read the variable at run time + = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: environment variable `a""a` not defined at compile time + --> $DIR/builtin-env-issue-114010.rs:7:1 + | +LL | env![r#"a""a"#]; + | ^^^^^^^^^^^^^^^ + | + = help: use `std::env::var(r#"a""a"#)` to read the variable at run time + = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 2 previous errors + diff --git a/tests/ui/methods/inherent-bound-in-probe.stderr b/tests/ui/methods/inherent-bound-in-probe.stderr index ff03a7edb05..8d7cc462280 100644 --- a/tests/ui/methods/inherent-bound-in-probe.stderr +++ b/tests/ui/methods/inherent-bound-in-probe.stderr @@ -24,8 +24,7 @@ LL | where LL | &'a T: IntoIterator<Item = &'a u8>, | ------------- unsatisfied trait bound introduced here = note: 126 redundant requirements hidden - = note: required for `&BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<...>>>>>` to implement `IntoIterator` - = note: the full type name has been written to '$TEST_BUILD_DIR/methods/inherent-bound-in-probe/inherent-bound-in-probe.long-type-hash.txt' + = note: required for `&BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<BitReaderWrapper<_>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>` to implement `IntoIterator` note: required by a bound in `Helper<'a, T>` --> $DIR/inherent-bound-in-probe.rs:25:25 | diff --git a/tests/ui/mismatched_types/closure-arg-type-mismatch-issue-45727.stderr b/tests/ui/mismatched_types/closure-arg-type-mismatch-issue-45727.stderr index fb8af4bb7dd..452cba6b4de 100644 --- a/tests/ui/mismatched_types/closure-arg-type-mismatch-issue-45727.stderr +++ b/tests/ui/mismatched_types/closure-arg-type-mismatch-issue-45727.stderr @@ -10,7 +10,7 @@ LL | let _ = (-10..=10).find(|x: i32| x.signum() == 0); found closure signature `fn(i32) -> _` note: required by a bound in `find` --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL -help: consider borrowing the argument +help: consider adjusting the signature so it borrows its argument | LL | let _ = (-10..=10).find(|x: &i32| x.signum() == 0); | + @@ -27,7 +27,7 @@ LL | let _ = (-10..=10).find(|x: &&&i32| x.signum() == 0); found closure signature `for<'a, 'b, 'c> fn(&'a &'b &'c i32) -> _` note: required by a bound in `find` --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL -help: do not borrow the argument +help: consider adjusting the signature so it does not borrow its argument | LL - let _ = (-10..=10).find(|x: &&&i32| x.signum() == 0); LL + let _ = (-10..=10).find(|x: &i32| x.signum() == 0); diff --git a/tests/ui/mismatched_types/closure-arg-type-mismatch.stderr b/tests/ui/mismatched_types/closure-arg-type-mismatch.stderr index 811ff0533f0..760e3327b77 100644 --- a/tests/ui/mismatched_types/closure-arg-type-mismatch.stderr +++ b/tests/ui/mismatched_types/closure-arg-type-mismatch.stderr @@ -10,7 +10,7 @@ LL | a.iter().map(|_: (u32, u32)| 45); found closure signature `fn((u32, u32)) -> _` note: required by a bound in `map` --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL -help: consider borrowing the argument +help: consider adjusting the signature so it borrows its argument | LL | a.iter().map(|_: &(u32, u32)| 45); | + diff --git a/tests/ui/mismatched_types/issue-36053-2.stderr b/tests/ui/mismatched_types/issue-36053-2.stderr index a6764a1dc6d..4d230ce9a7a 100644 --- a/tests/ui/mismatched_types/issue-36053-2.stderr +++ b/tests/ui/mismatched_types/issue-36053-2.stderr @@ -10,7 +10,7 @@ LL | once::<&str>("str").fuse().filter(|a: &str| true).count(); found closure signature `for<'a> fn(&'a str) -> _` note: required by a bound in `filter` --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL -help: consider borrowing the argument +help: consider adjusting the signature so it borrows its argument | LL | once::<&str>("str").fuse().filter(|a: &&str| true).count(); | + diff --git a/tests/ui/mismatched_types/suggest-option-asderef-inference-var.stderr b/tests/ui/mismatched_types/suggest-option-asderef-inference-var.stderr index 71c4729e310..5c4c13266d0 100644 --- a/tests/ui/mismatched_types/suggest-option-asderef-inference-var.stderr +++ b/tests/ui/mismatched_types/suggest-option-asderef-inference-var.stderr @@ -13,7 +13,7 @@ LL | let _has_inference_vars: Option<i32> = Some(0).map(deref_int); found function signature `for<'a> fn(&'a i32) -> _` note: required by a bound in `Option::<T>::map` --> $SRC_DIR/core/src/option.rs:LL:COL -help: do not borrow the argument +help: consider adjusting the signature so it does not borrow its argument | LL - fn deref_int(a: &i32) -> i32 { LL + fn deref_int(a: i32) -> i32 { diff --git a/tests/ui/mismatched_types/suggest-option-asderef.fixed b/tests/ui/mismatched_types/suggest-option-asderef.fixed index 5c42ece3c5d..fc488b790b3 100644 --- a/tests/ui/mismatched_types/suggest-option-asderef.fixed +++ b/tests/ui/mismatched_types/suggest-option-asderef.fixed @@ -17,7 +17,7 @@ fn generic<T>(_: T) -> Option<()> { } fn generic_ref<T>(_: T) -> Option<()> { - //~^ HELP do not borrow the argument + //~^ HELP consider adjusting the signature so it does not borrow its argument Some(()) } diff --git a/tests/ui/mismatched_types/suggest-option-asderef.rs b/tests/ui/mismatched_types/suggest-option-asderef.rs index a5278b8fb16..28f46808a39 100644 --- a/tests/ui/mismatched_types/suggest-option-asderef.rs +++ b/tests/ui/mismatched_types/suggest-option-asderef.rs @@ -17,7 +17,7 @@ fn generic<T>(_: T) -> Option<()> { } fn generic_ref<T>(_: &T) -> Option<()> { - //~^ HELP do not borrow the argument + //~^ HELP consider adjusting the signature so it does not borrow its argument Some(()) } diff --git a/tests/ui/mismatched_types/suggest-option-asderef.stderr b/tests/ui/mismatched_types/suggest-option-asderef.stderr index 01341603dde..bfea0867350 100644 --- a/tests/ui/mismatched_types/suggest-option-asderef.stderr +++ b/tests/ui/mismatched_types/suggest-option-asderef.stderr @@ -73,7 +73,7 @@ LL | let _ = produces_string().and_then(generic_ref); found function signature `for<'a> fn(&'a _) -> _` note: required by a bound in `Option::<T>::and_then` --> $SRC_DIR/core/src/option.rs:LL:COL -help: do not borrow the argument +help: consider adjusting the signature so it does not borrow its argument | LL - fn generic_ref<T>(_: &T) -> Option<()> { LL + fn generic_ref<T>(_: T) -> Option<()> { diff --git a/tests/ui/modules/issue-107649.stderr b/tests/ui/modules/issue-107649.stderr index 38a910b57b4..5705e84e0d9 100644 --- a/tests/ui/modules/issue-107649.stderr +++ b/tests/ui/modules/issue-107649.stderr @@ -11,7 +11,7 @@ help: consider annotating `Dummy` with `#[derive(Debug)]` --> $DIR/auxiliary/dummy_lib.rs:2:1 | 2 + #[derive(Debug)] -3 | #[path = "auxiliary/dummy_lib.rs"] +3 | pub struct Dummy; | error: aborting due to previous error diff --git a/tests/ui/numbers-arithmetic/apfloat-modulo-wrong.rs b/tests/ui/numbers-arithmetic/apfloat-modulo-wrong.rs new file mode 100644 index 00000000000..64ff1f8b1d2 --- /dev/null +++ b/tests/ui/numbers-arithmetic/apfloat-modulo-wrong.rs @@ -0,0 +1,15 @@ +// run-pass +// check-run-results +// regression test for issue #109567 + +fn f() -> f64 { + std::hint::black_box(-1.0) % std::hint::black_box(-1.0) +} + +const G: f64 = -1.0 % -1.0; + +pub fn main() { + assert_eq!(-1, G.signum() as i32); + assert_eq!((-0.0_f64).to_bits(), G.to_bits()); + assert_eq!(f().signum(), G.signum()); +} diff --git a/tests/ui/parser/async-with-nonterminal-block.rs b/tests/ui/parser/async-with-nonterminal-block.rs new file mode 100644 index 00000000000..96015fd5d82 --- /dev/null +++ b/tests/ui/parser/async-with-nonterminal-block.rs @@ -0,0 +1,16 @@ +// check-pass +// edition:2021 + +macro_rules! create_async { + ($body:block) => { + async $body + }; +} + +async fn other() {} + +fn main() { + let y = create_async! {{ + other().await; + }}; +} diff --git a/tests/ui/parser/try-with-nonterminal-block.rs b/tests/ui/parser/try-with-nonterminal-block.rs new file mode 100644 index 00000000000..2a9652f2e6d --- /dev/null +++ b/tests/ui/parser/try-with-nonterminal-block.rs @@ -0,0 +1,19 @@ +// check-pass +// edition:2021 + +#![feature(try_blocks)] + +macro_rules! create_try { + ($body:block) => { + try $body + }; +} + +fn main() { + let x: Option<&str> = create_try! {{ + None?; + "Hello world" + }}; + + println!("{x:?}"); +} diff --git a/tests/ui/proc-macro/meta-macro-hygiene.stdout b/tests/ui/proc-macro/meta-macro-hygiene.stdout index 17b69daa4f0..4a2200091b2 100644 --- a/tests/ui/proc-macro/meta-macro-hygiene.stdout +++ b/tests/ui/proc-macro/meta-macro-hygiene.stdout @@ -18,7 +18,7 @@ Respanned: TokenStream [Ident { ident: "$crate", span: $DIR/auxiliary/make-macro use core /* 0#1 */::prelude /* 0#1 */::rust_2018 /* 0#1 */::*; #[macro_use /* 0#1 */] extern crate core /* 0#1 */; -extern crate compiler_builtins /* 442 */ as _ /* 0#1 */; +extern crate compiler_builtins /* 443 */ as _ /* 0#1 */; // Don't load unnecessary hygiene information from std extern crate std /* 0#0 */; diff --git a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout index 76d54ab2f13..077a728a7a6 100644 --- a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout +++ b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout @@ -39,7 +39,7 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ use ::core /* 0#1 */::prelude /* 0#1 */::rust_2015 /* 0#1 */::*; #[macro_use /* 0#1 */] extern crate core /* 0#2 */; -extern crate compiler_builtins /* 442 */ as _ /* 0#2 */; +extern crate compiler_builtins /* 443 */ as _ /* 0#2 */; // Don't load unnecessary hygiene information from std extern crate std /* 0#0 */; diff --git a/tests/ui/recursion/issue-26548-recursion-via-normalize.rs b/tests/ui/recursion/issue-26548-recursion-via-normalize.rs index 91958dffcf4..6c7fc4beb54 100644 --- a/tests/ui/recursion/issue-26548-recursion-via-normalize.rs +++ b/tests/ui/recursion/issue-26548-recursion-via-normalize.rs @@ -1,4 +1,5 @@ //~ ERROR cycle detected when computing layout of `core::option::Option<S>` +//~| 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 //~| NOTE ...which requires computing layout of `S`... //~| NOTE ...which requires computing layout of `core::option::Option<<S as Mirror>::It>`... //~| NOTE ...which again requires computing layout of `core::option::Option<S>`, completing the cycle diff --git a/tests/ui/recursion/issue-26548-recursion-via-normalize.stderr b/tests/ui/recursion/issue-26548-recursion-via-normalize.stderr index a75097cdbfb..514bed60700 100644 --- a/tests/ui/recursion/issue-26548-recursion-via-normalize.stderr +++ b/tests/ui/recursion/issue-26548-recursion-via-normalize.stderr @@ -4,6 +4,7 @@ error[E0391]: cycle detected when computing layout of `core::option::Option<S>` = note: ...which requires computing layout of `core::option::Option<<S as Mirror>::It>`... = note: ...which again requires computing layout of `core::option::Option<S>`, completing the cycle = note: cycle used when computing layout of `core::option::Option<<S as Mirror>::It>` + = 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 diff --git a/tests/ui/recursion/issue-83150.stderr b/tests/ui/recursion/issue-83150.stderr index eae58771a41..543b7308472 100644 --- a/tests/ui/recursion/issue-83150.stderr +++ b/tests/ui/recursion/issue-83150.stderr @@ -14,8 +14,7 @@ error[E0275]: overflow evaluating the requirement `Map<&mut std::ops::Range<u8>, = 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: 65 redundant requirements hidden - = note: required for `&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<..., ...>, ...>, ...>, ...>, ...>, ...>, ...>` to implement `Iterator` - = note: the full type name has been written to '$TEST_BUILD_DIR/recursion/issue-83150/issue-83150.long-type-hash.txt' + = note: required for `&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut std::ops::Range<u8>, [closure@$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/recursion/recursive-static-definition.stderr b/tests/ui/recursion/recursive-static-definition.stderr index 1359761457a..b112228d403 100644 --- a/tests/ui/recursion/recursive-static-definition.stderr +++ b/tests/ui/recursion/recursive-static-definition.stderr @@ -18,6 +18,7 @@ LL | | LL | | LL | | fn main() {} | |____________^ + = 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 diff --git a/tests/ui/regions/issue-102374.stderr b/tests/ui/regions/issue-102374.stderr index af64b6867bb..a4230cf8b5a 100644 --- a/tests/ui/regions/issue-102374.stderr +++ b/tests/ui/regions/issue-102374.stderr @@ -7,8 +7,7 @@ LL | f | ^ expected `i32`, found fn pointer | = note: expected type `i32` - found fn pointer `fn(Cell<...>)` - the full type name has been written to '$TEST_BUILD_DIR/regions/issue-102374/issue-102374.long-type-hash.txt' + found fn pointer `for<'z1, 'a, 'b, 'c, 'd, 'e, 'f, 'g, 'h, 'i, 'j, 'k, 'l, 'm, 'n, 'o, 'p, 'q, 'r, 's, 't, 'u, 'v, 'w, 'x, 'y, 'z, 'z0> fn(Cell<(&'z1 i32, &'a i32, &'b i32, &'c i32, &'d i32, &'e i32, &'f i32, &'g i32, &'h i32, &'i i32, &'j i32, &'k i32, &'l i32, &'m i32, &'n i32, &'o i32, &'p i32, &'q i32, &'r i32, &'s i32, &'t i32, &'u i32, &'v i32, &'w i32, &'x i32, &'y i32, &'z i32, &'z0 i32)>)` error: aborting due to previous error diff --git a/tests/ui/repr/repr-transparent.stderr b/tests/ui/repr/repr-transparent.stderr index cb1e2337776..028fc25db46 100644 --- a/tests/ui/repr/repr-transparent.stderr +++ b/tests/ui/repr/repr-transparent.stderr @@ -20,13 +20,13 @@ error[E0691]: zero-sized field in transparent struct has alignment larger than 1 --> $DIR/repr-transparent.rs:36:32 | LL | struct NontrivialAlignZst(u32, [u16; 0]); - | ^^^^^^^^ has alignment larger than 1 + | ^^^^^^^^ has alignment of 2, which is larger than 1 error[E0691]: zero-sized field in transparent struct has alignment larger than 1 --> $DIR/repr-transparent.rs:42:24 | LL | struct GenericAlign<T>(ZstAlign32<T>, u32); - | ^^^^^^^^^^^^^ has alignment larger than 1 + | ^^^^^^^^^^^^^ has alignment of 32, which is larger than 1 error[E0084]: unsupported representation for zero-variant enum --> $DIR/repr-transparent.rs:44:1 @@ -66,13 +66,13 @@ error[E0691]: zero-sized field in transparent enum has alignment larger than 1 --> $DIR/repr-transparent.rs:71:14 | LL | Foo(u32, [u16; 0]), - | ^^^^^^^^ has alignment larger than 1 + | ^^^^^^^^ has alignment of 2, which is larger than 1 error[E0691]: zero-sized field in transparent enum has alignment larger than 1 --> $DIR/repr-transparent.rs:76:11 | LL | Foo { bar: ZstAlign32<T>, baz: u32 } - | ^^^^^^^^^^^^^^^^^^ has alignment larger than 1 + | ^^^^^^^^^^^^^^^^^^ has alignment of 32, which is larger than 1 error[E0690]: transparent union needs at most one non-zero-sized field, but has 2 --> $DIR/repr-transparent.rs:85:1 diff --git a/tests/ui/resolve/issue-113808-invalid-unused-qualifications-suggestion.fixed b/tests/ui/resolve/issue-113808-invalid-unused-qualifications-suggestion.fixed new file mode 100644 index 00000000000..e730f94660b --- /dev/null +++ b/tests/ui/resolve/issue-113808-invalid-unused-qualifications-suggestion.fixed @@ -0,0 +1,31 @@ +// run-rustfix + +#![deny(unused_qualifications)] +#![feature(unsized_fn_params)] + +#[allow(unused_imports)] +use std::ops; +use std::ops::Index; + +pub struct A; + +impl Index<str> for A { + //~^ ERROR unnecessary qualification + type Output = (); + fn index(&self, _: str) -> &Self::Output { + &() + } +} + +mod inner { + pub trait Trait<T> {} +} + +// the import needs to be here for the lint to show up +#[allow(unused_imports)] +use inner::Trait; + +impl Trait<u8> for () {} +//~^ ERROR unnecessary qualification + +fn main() {} diff --git a/tests/ui/resolve/issue-113808-invalid-unused-qualifications-suggestion.rs b/tests/ui/resolve/issue-113808-invalid-unused-qualifications-suggestion.rs new file mode 100644 index 00000000000..641c892e3de --- /dev/null +++ b/tests/ui/resolve/issue-113808-invalid-unused-qualifications-suggestion.rs @@ -0,0 +1,31 @@ +// run-rustfix + +#![deny(unused_qualifications)] +#![feature(unsized_fn_params)] + +#[allow(unused_imports)] +use std::ops; +use std::ops::Index; + +pub struct A; + +impl ops::Index<str> for A { + //~^ ERROR unnecessary qualification + type Output = (); + fn index(&self, _: str) -> &Self::Output { + &() + } +} + +mod inner { + pub trait Trait<T> {} +} + +// the import needs to be here for the lint to show up +#[allow(unused_imports)] +use inner::Trait; + +impl inner::Trait<u8> for () {} +//~^ ERROR unnecessary qualification + +fn main() {} diff --git a/tests/ui/resolve/issue-113808-invalid-unused-qualifications-suggestion.stderr b/tests/ui/resolve/issue-113808-invalid-unused-qualifications-suggestion.stderr new file mode 100644 index 00000000000..d9c7fd21871 --- /dev/null +++ b/tests/ui/resolve/issue-113808-invalid-unused-qualifications-suggestion.stderr @@ -0,0 +1,31 @@ +error: unnecessary qualification + --> $DIR/issue-113808-invalid-unused-qualifications-suggestion.rs:12:6 + | +LL | impl ops::Index<str> for A { + | ^^^^^^^^^^^^^^^ + | +note: the lint level is defined here + --> $DIR/issue-113808-invalid-unused-qualifications-suggestion.rs:3:9 + | +LL | #![deny(unused_qualifications)] + | ^^^^^^^^^^^^^^^^^^^^^ +help: remove the unnecessary path segments + | +LL - impl ops::Index<str> for A { +LL + impl Index<str> for A { + | + +error: unnecessary qualification + --> $DIR/issue-113808-invalid-unused-qualifications-suggestion.rs:28:6 + | +LL | impl inner::Trait<u8> for () {} + | ^^^^^^^^^^^^^^^^ + | +help: remove the unnecessary path segments + | +LL - impl inner::Trait<u8> for () {} +LL + impl Trait<u8> for () {} + | + +error: aborting due to 2 previous errors + diff --git a/tests/ui/resolve/resolve-self-in-impl.stderr b/tests/ui/resolve/resolve-self-in-impl.stderr index 9f9ed68898f..183a17171f7 100644 --- a/tests/ui/resolve/resolve-self-in-impl.stderr +++ b/tests/ui/resolve/resolve-self-in-impl.stderr @@ -56,6 +56,7 @@ LL | | trait Tr<T = u8> { LL | | LL | | fn main() {} | |____________^ + = 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 6 previous errors diff --git a/tests/ui/resolve/unused-qualifications-suggestion.stderr b/tests/ui/resolve/unused-qualifications-suggestion.stderr index c8e91e07295..e3dac37fc6e 100644 --- a/tests/ui/resolve/unused-qualifications-suggestion.stderr +++ b/tests/ui/resolve/unused-qualifications-suggestion.stderr @@ -9,10 +9,11 @@ note: the lint level is defined here | LL | #![deny(unused_qualifications)] | ^^^^^^^^^^^^^^^^^^^^^ -help: replace it with the unqualified path +help: remove the unnecessary path segments + | +LL - foo::bar(); +LL + bar(); | -LL | bar(); - | ~~~ error: unnecessary qualification --> $DIR/unused-qualifications-suggestion.rs:21:5 @@ -20,10 +21,11 @@ error: unnecessary qualification LL | baz::qux::quux(); | ^^^^^^^^^^^^^^ | -help: replace it with the unqualified path +help: remove the unnecessary path segments + | +LL - baz::qux::quux(); +LL + quux(); | -LL | quux(); - | ~~~~ error: aborting due to 2 previous errors diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108655-inline-always-closure.rs b/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108655-inline-always-closure.rs new file mode 100644 index 00000000000..bc886400099 --- /dev/null +++ b/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108655-inline-always-closure.rs @@ -0,0 +1,18 @@ +// Tests #108655: closures in `#[target_feature]` functions can still be marked #[inline(always)] + +// check-pass +// revisions: mir thir +// [thir]compile-flags: -Z thir-unsafeck +// only-x86_64 + +#![feature(target_feature_11)] + +#[target_feature(enable = "avx")] +pub unsafe fn test() { + ({ + #[inline(always)] + move || {} + })(); +} + +fn main() {} diff --git a/tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.rs b/tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.rs index d7a418959bf..880907b24b4 100644 --- a/tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.rs +++ b/tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.rs @@ -6,6 +6,10 @@ // compile-flags: --crate-type lib --emit link // normalize-stderr-test: "[^ ']*/dlltool.exe" -> "$$DLLTOOL" // normalize-stderr-test: "[^ ]*/foo.def" -> "$$DEF_FILE" +// normalize-stderr-test: "[^ ]*/foo.lib" -> "$$LIB_FILE" +// normalize-stderr-test: "-m [^ ]*" -> "$$TARGET_MACHINE" +// normalize-stderr-test: "-f [^ ]*" -> "$$ASM_FLAGS" +// normalize-stderr-test: "--temp-prefix [^ ]*/foo.dll" -> "$$TEMP_PREFIX" #[link(name = "foo", kind = "raw-dylib")] extern "C" { // `@1` is an invalid name to export, as it usually indicates that something diff --git a/tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.stderr b/tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.stderr index 020ac6a2b67..cc532ccc451 100644 --- a/tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.stderr +++ b/tests/ui/rfcs/rfc-2627-raw-dylib/dlltool-failed.stderr @@ -1,4 +1,5 @@ -error: Dlltool could not create import library: +error: Dlltool could not create import library with $DLLTOOL -d $DEF_FILE -D foo.dll -l $LIB_FILE $TARGET_MACHINE $ASM_FLAGS --no-leading-underscore $TEMP_PREFIX: + $DLLTOOL: Syntax error in def file $DEF_FILE:1 error: aborting due to previous error diff --git a/tests/ui/rfcs/rfc-2627-raw-dylib/multiple-declarations.stderr b/tests/ui/rfcs/rfc-2627-raw-dylib/multiple-declarations.stderr index 51010840548..dfd24566953 100644 --- a/tests/ui/rfcs/rfc-2627-raw-dylib/multiple-declarations.stderr +++ b/tests/ui/rfcs/rfc-2627-raw-dylib/multiple-declarations.stderr @@ -2,7 +2,7 @@ error: multiple declarations of external function `f` from library `foo.dll` hav --> $DIR/multiple-declarations.rs:13:9 | LL | fn f(x: i32); - | ^^^^^^^^^^^^^ + | ^^^^^^^^^^^^ error: aborting due to previous error diff --git a/tests/ui/rfcs/rfc-2627-raw-dylib/unsupported-abi.stderr b/tests/ui/rfcs/rfc-2627-raw-dylib/unsupported-abi.stderr index f8265ae6919..f69275a0125 100644 --- a/tests/ui/rfcs/rfc-2627-raw-dylib/unsupported-abi.stderr +++ b/tests/ui/rfcs/rfc-2627-raw-dylib/unsupported-abi.stderr @@ -2,7 +2,7 @@ error: ABI not supported by `#[link(kind = "raw-dylib")]` on this architecture --> $DIR/unsupported-abi.rs:6:5 | LL | fn f(x: i32); - | ^^^^^^^^^^^^^ + | ^^^^^^^^^^^^ error: aborting due to previous error diff --git a/tests/ui/rfcs/rfc-3348-c-string-literals/auxiliary/count.rs b/tests/ui/rfcs/rfc-3348-c-string-literals/auxiliary/count.rs new file mode 100644 index 00000000000..0907061d64a --- /dev/null +++ b/tests/ui/rfcs/rfc-3348-c-string-literals/auxiliary/count.rs @@ -0,0 +1,14 @@ +// force-host +// edition: 2018 +// no-prefer-dynamic +#![crate_type = "proc-macro"] + +extern crate proc_macro; + +use proc_macro::TokenStream; +use std::str::FromStr; + +#[proc_macro] +pub fn number_of_tokens(_: TokenStream) -> TokenStream { + TokenStream::from_str("c\"\"").unwrap().into_iter().count().to_string().parse().unwrap() +} diff --git a/tests/ui/rfcs/rfc-3348-c-string-literals/basic.rs b/tests/ui/rfcs/rfc-3348-c-string-literals/basic.rs index 3fc5fd481ea..5037396000b 100644 --- a/tests/ui/rfcs/rfc-3348-c-string-literals/basic.rs +++ b/tests/ui/rfcs/rfc-3348-c-string-literals/basic.rs @@ -1,5 +1,4 @@ -// FIXME(c_str_literals): This should be `run-pass` -// known-bug: #113333 +// run-pass // edition: 2021 #![feature(c_str_literals)] diff --git a/tests/ui/rfcs/rfc-3348-c-string-literals/basic.stderr b/tests/ui/rfcs/rfc-3348-c-string-literals/basic.stderr deleted file mode 100644 index 571c319d8c5..00000000000 --- a/tests/ui/rfcs/rfc-3348-c-string-literals/basic.stderr +++ /dev/null @@ -1,25 +0,0 @@ -error: prefix `c` is unknown - --> $DIR/basic.rs:8:27 - | -LL | assert_eq!(b"test\0", c"test".to_bytes_with_nul()); - | ^ unknown prefix - | - = note: prefixed identifiers and literals are reserved since Rust 2021 -help: consider inserting whitespace here - | -LL | assert_eq!(b"test\0", c "test".to_bytes_with_nul()); - | + - -error: no rules expected the token `"test"` - --> $DIR/basic.rs:8:28 - | -LL | assert_eq!(b"test\0", c"test".to_bytes_with_nul()); - | -^^^^^ - | | - | no rules expected this token in macro call - | help: missing comma here - | - = note: while trying to match sequence start - -error: aborting due to 2 previous errors - diff --git a/tests/ui/rfcs/rfc-3348-c-string-literals/edition-spans.rs b/tests/ui/rfcs/rfc-3348-c-string-literals/edition-spans.rs new file mode 100644 index 00000000000..b3557c71b74 --- /dev/null +++ b/tests/ui/rfcs/rfc-3348-c-string-literals/edition-spans.rs @@ -0,0 +1,16 @@ +// even if this crate is edition 2021, proc macros compiled using older +// editions should still be able to observe the pre-2021 token behavior +// +// adapted from tests/ui/rust-2021/reserved-prefixes-via-macro.rs + +// edition: 2021 +// check-pass + +// aux-build: count.rs +extern crate count; + +const _: () = { + assert!(count::number_of_tokens!() == 2); +}; + +fn main() {} diff --git a/tests/ui/rfcs/rfc-3348-c-string-literals/gate.stderr b/tests/ui/rfcs/rfc-3348-c-string-literals/gate.stderr index 8de36ca4a6e..ea666e43308 100644 --- a/tests/ui/rfcs/rfc-3348-c-string-literals/gate.stderr +++ b/tests/ui/rfcs/rfc-3348-c-string-literals/gate.stderr @@ -1,32 +1,21 @@ -error: prefix `c` is unknown +error[E0658]: `c".."` literals are experimental --> $DIR/gate.rs:10:5 | LL | c"foo"; - | ^ unknown prefix + | ^^^^^^ | - = note: prefixed identifiers and literals are reserved since Rust 2021 -help: consider inserting whitespace here - | -LL | c "foo"; - | + + = note: see issue #105723 <https://github.com/rust-lang/rust/issues/105723> for more information + = help: add `#![feature(c_str_literals)]` to the crate attributes to enable -error: prefix `c` is unknown +error[E0658]: `c".."` literals are experimental --> $DIR/gate.rs:13:8 | LL | m!(c"test"); - | ^ unknown prefix - | - = note: prefixed identifiers and literals are reserved since Rust 2021 -help: consider inserting whitespace here + | ^^^^^^^ | -LL | m!(c "test"); - | + - -error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `"foo"` - --> $DIR/gate.rs:10:6 - | -LL | c"foo"; - | ^^^^^ expected one of 8 possible tokens + = note: see issue #105723 <https://github.com/rust-lang/rust/issues/105723> for more information + = help: add `#![feature(c_str_literals)]` to the crate attributes to enable -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/rfcs/rfc-3348-c-string-literals/no-nuls.rs b/tests/ui/rfcs/rfc-3348-c-string-literals/no-nuls.rs index 96945f125da..369173e2318 100644 --- a/tests/ui/rfcs/rfc-3348-c-string-literals/no-nuls.rs +++ b/tests/ui/rfcs/rfc-3348-c-string-literals/no-nuls.rs Binary files differdiff --git a/tests/ui/rfcs/rfc-3348-c-string-literals/no-nuls.stderr b/tests/ui/rfcs/rfc-3348-c-string-literals/no-nuls.stderr index 2226c7aa6a9..82d9f9cb320 100644 --- a/tests/ui/rfcs/rfc-3348-c-string-literals/no-nuls.stderr +++ b/tests/ui/rfcs/rfc-3348-c-string-literals/no-nuls.stderr Binary files differdiff --git a/tests/ui/rfcs/rfc-3348-c-string-literals/non-ascii.rs b/tests/ui/rfcs/rfc-3348-c-string-literals/non-ascii.rs index 066505c23df..380445d7a7f 100644 --- a/tests/ui/rfcs/rfc-3348-c-string-literals/non-ascii.rs +++ b/tests/ui/rfcs/rfc-3348-c-string-literals/non-ascii.rs @@ -1,5 +1,4 @@ -// FIXME(c_str_literals): This should be `run-pass` -// known-bug: #113333 +// run-pass // edition: 2021 #![feature(c_str_literals)] diff --git a/tests/ui/rfcs/rfc-3348-c-string-literals/non-ascii.stderr b/tests/ui/rfcs/rfc-3348-c-string-literals/non-ascii.stderr deleted file mode 100644 index 47361fb61d2..00000000000 --- a/tests/ui/rfcs/rfc-3348-c-string-literals/non-ascii.stderr +++ /dev/null @@ -1,38 +0,0 @@ -error: prefix `c` is unknown - --> $DIR/non-ascii.rs:9:9 - | -LL | c"\xEF\x80🦀\u{1F980}".to_bytes_with_nul(), - | ^ unknown prefix - | - = note: prefixed identifiers and literals are reserved since Rust 2021 -help: consider inserting whitespace here - | -LL | c "\xEF\x80🦀\u{1F980}".to_bytes_with_nul(), - | + - -error: out of range hex escape - --> $DIR/non-ascii.rs:9:11 - | -LL | c"\xEF\x80🦀\u{1F980}".to_bytes_with_nul(), - | ^^^^ must be a character in the range [\x00-\x7f] - -error: out of range hex escape - --> $DIR/non-ascii.rs:9:15 - | -LL | c"\xEF\x80🦀\u{1F980}".to_bytes_with_nul(), - | ^^^^ must be a character in the range [\x00-\x7f] - -error: no rules expected the token `"\xEF\x80🦀\u{1F980}"` - --> $DIR/non-ascii.rs:9:10 - | -LL | c"\xEF\x80🦀\u{1F980}".to_bytes_with_nul(), - | -^^^^^^^^^^^^^^^^^^^^ - | | - | no rules expected this token in macro call - | help: missing comma here - | -note: while trying to match `,` - --> $SRC_DIR/core/src/macros/mod.rs:LL:COL - -error: aborting due to 4 previous errors - diff --git a/tests/ui/rmeta/auxiliary/rmeta-rlib-rpass.rs b/tests/ui/rmeta/auxiliary/rmeta-rlib-rpass.rs deleted file mode 100644 index f5e8c3d2a5c..00000000000 --- a/tests/ui/rmeta/auxiliary/rmeta-rlib-rpass.rs +++ /dev/null @@ -1,8 +0,0 @@ -// no-prefer-dynamic - -#![crate_type="rlib"] -#![crate_name="rmeta_aux"] - -pub struct Foo { - pub field: i32, -} diff --git a/tests/ui/rmeta/auxiliary/rmeta-rmeta.rs b/tests/ui/rmeta/auxiliary/rmeta-rmeta.rs deleted file mode 100644 index 4a6d055a81f..00000000000 --- a/tests/ui/rmeta/auxiliary/rmeta-rmeta.rs +++ /dev/null @@ -1,9 +0,0 @@ -// no-prefer-dynamic -// compile-flags: --emit=metadata - -#![crate_type="rlib"] -#![crate_name="rmeta_aux"] - -pub struct Foo { - pub field2: i32, -} diff --git a/tests/ui/simd/intrinsic/float-minmax-pass.rs b/tests/ui/simd/intrinsic/float-minmax-pass.rs index d79be61f909..968b074b6ef 100644 --- a/tests/ui/simd/intrinsic/float-minmax-pass.rs +++ b/tests/ui/simd/intrinsic/float-minmax-pass.rs @@ -21,7 +21,7 @@ fn main() { #[cfg(not(any(target_arch = "mips", target_arch = "mips64")))] let nan = f32::NAN; - // MIPS hardware treats f32::NAN as SNAN. Clear the signaling bit. + // MIPS hardware except MIPS R6 treats f32::NAN as SNAN. Clear the signaling bit. // See https://github.com/rust-lang/rust/issues/52746. #[cfg(any(target_arch = "mips", target_arch = "mips64"))] let nan = f32::from_bits(f32::NAN.to_bits() - 1); diff --git a/tests/ui/simd/shuffle.rs b/tests/ui/simd/shuffle.rs index 3592adfdc6a..461243d4892 100644 --- a/tests/ui/simd/shuffle.rs +++ b/tests/ui/simd/shuffle.rs @@ -1,14 +1,24 @@ -//run-pass +// run-pass +// revisions: opt noopt +//[noopt] compile-flags: -Copt-level=0 +//[opt] compile-flags: -O #![feature(repr_simd, platform_intrinsics)] +#![allow(incomplete_features)] +#![feature(adt_const_params)] extern "platform-intrinsic" { fn simd_shuffle<T, I, U>(a: T, b: T, i: I) -> U; + fn simd_shuffle16<T, U>(x: T, y: T, idx: [u32; 16]) -> U; } #[derive(Copy, Clone)] #[repr(simd)] struct Simd<T, const N: usize>([T; N]); +pub unsafe fn __shuffle_vector16<const IDX: [u32; 16], T, U>(x: T, y: T) -> U { + simd_shuffle16(x, y, IDX) +} + fn main() { const I1: [u32; 4] = [0, 2, 4, 6]; const I2: [u32; 2] = [1, 5]; @@ -21,4 +31,16 @@ fn main() { let y: Simd<u8, 2> = simd_shuffle(a, b, I2); assert_eq!(y.0, [1, 5]); } + // Test that an indirection (via an unnamed constant) + // through a const generic parameter also works. + // See https://github.com/rust-lang/rust/issues/113500 for details. + let a = Simd::<u8, 16>([0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]); + let b = Simd::<u8, 16>([16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31]); + unsafe { + __shuffle_vector16::< + { [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16] }, + Simd<u8, 16>, + Simd<u8, 16>, + >(a, b); + } } diff --git a/tests/ui/sized/recursive-type-2.stderr b/tests/ui/sized/recursive-type-2.stderr index d0e6e9db07e..0f72f74145e 100644 --- a/tests/ui/sized/recursive-type-2.stderr +++ b/tests/ui/sized/recursive-type-2.stderr @@ -7,6 +7,7 @@ note: cycle used when elaborating drops for `main` | LL | fn main() { | ^^^^^^^^^ + = 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 diff --git a/tests/ui/specialization/min_specialization/issue-79224.stderr b/tests/ui/specialization/min_specialization/issue-79224.stderr index 505baa23ca3..9a4d557a152 100644 --- a/tests/ui/specialization/min_specialization/issue-79224.stderr +++ b/tests/ui/specialization/min_specialization/issue-79224.stderr @@ -11,10 +11,10 @@ LL | impl<B: ?Sized + std::clone::Clone> Display for Cow<'_, B> { | +++++++++++++++++++ error[E0277]: the trait bound `B: Clone` is not satisfied - --> $DIR/issue-79224.rs:20:12 + --> $DIR/issue-79224.rs:20:13 | LL | fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - | ^^^^^ the trait `Clone` is not implemented for `B` + | ^^^^ the trait `Clone` is not implemented for `B` | = note: required for `B` to implement `ToOwned` help: consider further restricting this bound diff --git a/tests/ui/suggestions/copied-and-cloned.fixed b/tests/ui/suggestions/copied-and-cloned.fixed index f801403feec..13031f424cb 100644 --- a/tests/ui/suggestions/copied-and-cloned.fixed +++ b/tests/ui/suggestions/copied-and-cloned.fixed @@ -20,4 +20,12 @@ fn main() { expect::<Result<String, ()>>(x.cloned()); //~^ ERROR mismatched types //~| HELP use `Result::cloned` to clone the value inside the `Result` + + let s = String::new(); + let x = Some(s.clone()); + let y = Some(&s); + println!("{}", x.as_ref() == y); + //~^ ERROR mismatched types + //~| HELP use `Option::as_ref()` to convert `Option<String>` to `Option<&String>` + } diff --git a/tests/ui/suggestions/copied-and-cloned.rs b/tests/ui/suggestions/copied-and-cloned.rs index 640450b7655..2927d66dea9 100644 --- a/tests/ui/suggestions/copied-and-cloned.rs +++ b/tests/ui/suggestions/copied-and-cloned.rs @@ -20,4 +20,12 @@ fn main() { expect::<Result<String, ()>>(x); //~^ ERROR mismatched types //~| HELP use `Result::cloned` to clone the value inside the `Result` + + let s = String::new(); + let x = Some(s.clone()); + let y = Some(&s); + println!("{}", x == y); + //~^ ERROR mismatched types + //~| HELP use `Option::as_ref()` to convert `Option<String>` to `Option<&String>` + } diff --git a/tests/ui/suggestions/copied-and-cloned.stderr b/tests/ui/suggestions/copied-and-cloned.stderr index 06780814182..19aaf6e00b1 100644 --- a/tests/ui/suggestions/copied-and-cloned.stderr +++ b/tests/ui/suggestions/copied-and-cloned.stderr @@ -78,6 +78,19 @@ help: use `Result::cloned` to clone the value inside the `Result` LL | expect::<Result<String, ()>>(x.cloned()); | +++++++++ -error: aborting due to 4 previous errors +error[E0308]: mismatched types + --> $DIR/copied-and-cloned.rs:27:25 + | +LL | println!("{}", x == y); + | ^ expected `Option<String>`, found `Option<&String>` + | + = note: expected enum `Option<String>` + found enum `Option<&String>` +help: use `Option::as_ref()` to convert `Option<String>` to `Option<&String>` + | +LL | println!("{}", x.as_ref() == y); + | +++++++++ + +error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/suggestions/late-bound-in-borrow-closure-sugg.stderr b/tests/ui/suggestions/late-bound-in-borrow-closure-sugg.stderr index 6820af1fd45..a03d4e8ce9f 100644 --- a/tests/ui/suggestions/late-bound-in-borrow-closure-sugg.stderr +++ b/tests/ui/suggestions/late-bound-in-borrow-closure-sugg.stderr @@ -16,7 +16,7 @@ note: required by a bound in `Trader::<'a>::set_closure` | LL | pub fn set_closure(&mut self, function: impl Fn(&mut Trader) + 'a) { | ^^^^^^^^^^^^^^^ required by this bound in `Trader::<'a>::set_closure` -help: consider borrowing the argument +help: consider adjusting the signature so it borrows its argument | LL | let closure = |trader : &mut Trader| { | ++++ diff --git a/tests/ui/traits/dont-autoderef-ty-with-escaping-var.rs b/tests/ui/traits/dont-autoderef-ty-with-escaping-var.rs new file mode 100644 index 00000000000..d5ba3847ac3 --- /dev/null +++ b/tests/ui/traits/dont-autoderef-ty-with-escaping-var.rs @@ -0,0 +1,22 @@ +// issue:113951 + +trait Foo<'x, T> {} + +trait RefFoo<T> { + fn ref_foo(&self); +} + +impl<T> RefFoo<T> for T +where + for<'a> &'a mut Vec<&'a u32>: Foo<'static, T>, +{ + fn ref_foo(&self) {} +} + +fn coerce_lifetime2() { + <i32 as RefFoo<i32>>::ref_foo(unknown); + //~^ ERROR cannot find value `unknown` in this scope + //~| ERROR the trait bound `for<'a> &'a mut Vec<&'a u32>: Foo<'static, i32>` is not satisfied +} + +fn main() {} diff --git a/tests/ui/traits/dont-autoderef-ty-with-escaping-var.stderr b/tests/ui/traits/dont-autoderef-ty-with-escaping-var.stderr new file mode 100644 index 00000000000..934d20b2267 --- /dev/null +++ b/tests/ui/traits/dont-autoderef-ty-with-escaping-var.stderr @@ -0,0 +1,27 @@ +error[E0425]: cannot find value `unknown` in this scope + --> $DIR/dont-autoderef-ty-with-escaping-var.rs:17:35 + | +LL | <i32 as RefFoo<i32>>::ref_foo(unknown); + | ^^^^^^^ not found in this scope + +error[E0277]: the trait bound `for<'a> &'a mut Vec<&'a u32>: Foo<'static, i32>` is not satisfied + --> $DIR/dont-autoderef-ty-with-escaping-var.rs:17:35 + | +LL | <i32 as RefFoo<i32>>::ref_foo(unknown); + | ----------------------------- ^^^^^^^ the trait `for<'a> Foo<'static, i32>` is not implemented for `&'a mut Vec<&'a u32>` + | | + | required by a bound introduced by this call + | +note: required for `i32` to implement `RefFoo<i32>` + --> $DIR/dont-autoderef-ty-with-escaping-var.rs:9:9 + | +LL | impl<T> RefFoo<T> for T + | ^^^^^^^^^ ^ +LL | where +LL | for<'a> &'a mut Vec<&'a u32>: Foo<'static, T>, + | --------------- unsatisfied trait bound introduced here + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0277, E0425. +For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/issue-91949-hangs-on-recursion.stderr b/tests/ui/traits/issue-91949-hangs-on-recursion.stderr index c721dd41a2c..c6fc7bb12c9 100644 --- a/tests/ui/traits/issue-91949-hangs-on-recursion.stderr +++ b/tests/ui/traits/issue-91949-hangs-on-recursion.stderr @@ -23,8 +23,7 @@ LL | impl<T, I: Iterator<Item = T>> Iterator for IteratorOfWrapped<T, I> { | | | unsatisfied trait bound introduced here = note: 256 redundant requirements hidden - = note: required for `IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<IteratorOfWrapped<(), Map<..., ...>>, ...>>, ...>>` to implement `Iterator` - = note: the full type name has been written to '$TEST_BUILD_DIR/traits/issue-91949-hangs-on-recursion/issue-91949-hangs-on-recursion.long-type-hash.txt' + = 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<(), 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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/new-solver/alias-bound-preference.rs b/tests/ui/traits/new-solver/alias-bound-preference.rs new file mode 100644 index 00000000000..e4e0f634ef7 --- /dev/null +++ b/tests/ui/traits/new-solver/alias-bound-preference.rs @@ -0,0 +1,39 @@ +// revisions: old next +//[next] compile-flags: -Ztrait-solver=next +// run-pass + +// A test for https://github.com/rust-lang/trait-system-refactor-initiative/issues/45. + +trait Trait { + type Assoc: Into<u32>; +} +impl<T: Into<u32>> Trait for T { + type Assoc = T; +} +fn prefer_alias_bound_projection<T: Trait>(x: T::Assoc) { + // There are two possible types for `x`: + // - `u32` by using the "alias bound" of `<T as Trait>::Assoc` + // - `<T as Trait>::Assoc`, i.e. `u16`, by using `impl<T> From<T> for T` + // + // We infer the type of `x` to be `u32` here as it is highly likely + // that this is expected by the user. + let x = x.into(); + assert_eq!(std::mem::size_of_val(&x), 4); +} + +fn impl_trait() -> impl Into<u32> { + 0u16 +} + +fn main() { + // There are two possible types for `x`: + // - `u32` by using the "alias bound" of `impl Into<u32>` + // - `impl Into<u32>`, i.e. `u16`, by using `impl<T> From<T> for T` + // + // We infer the type of `x` to be `u32` here as it is highly likely + // that this is expected by the user. + let x = impl_trait().into(); + assert_eq!(std::mem::size_of_val(&x), 4); + + prefer_alias_bound_projection::<u16>(1); +} diff --git a/tests/ui/traits/new-solver/assembly/assemble-normalizing-self-ty-impl-ambiguity.rs b/tests/ui/traits/new-solver/assembly/assemble-normalizing-self-ty-impl-ambiguity.rs new file mode 100644 index 00000000000..826e8c1e0b1 --- /dev/null +++ b/tests/ui/traits/new-solver/assembly/assemble-normalizing-self-ty-impl-ambiguity.rs @@ -0,0 +1,27 @@ +// compile-flags: -Ztrait-solver=next +// check-pass + +// Checks that we do not get ambiguity by considering an impl +// multiple times if we're able to normalize the self type. + +trait Trait<'a> {} + +impl<'a, T: 'a> Trait<'a> for T {} + +fn impls_trait<'a, T: Trait<'a>>() {} + +trait Id { + type Assoc; +} +impl<T> Id for T { + type Assoc = T; +} + +fn call<T>() { + impls_trait::<<T as Id>::Assoc>(); +} + +fn main() { + call::<()>(); + impls_trait::<<<() as Id>::Assoc as Id>::Assoc>(); +} diff --git a/tests/ui/traits/new-solver/dont-normalize-proj-with-error.rs b/tests/ui/traits/new-solver/dont-normalize-proj-with-error.rs new file mode 100644 index 00000000000..19a6fa990ff --- /dev/null +++ b/tests/ui/traits/new-solver/dont-normalize-proj-with-error.rs @@ -0,0 +1,22 @@ +// compile-flags: -Ztrait-solver=next + +// Test that we don't incorrectly leak unconstrained inference variables +// if the projection contained an error. This caused an ICE in writeback. + +trait Mirror { + type Assoc: ?Sized; +} + +struct Wrapper<T: ?Sized>(T); +impl<T: ?Sized> Mirror for Wrapper<T> { + type Assoc = T; +} + +fn mirror<W: Mirror>(_: W) -> Box<W::Assoc> { todo!() } + +fn type_error() -> TypeError { todo!() } +//~^ ERROR cannot find type `TypeError` in this scope + +fn main() { + let x = mirror(type_error()); +} diff --git a/tests/ui/traits/new-solver/dont-normalize-proj-with-error.stderr b/tests/ui/traits/new-solver/dont-normalize-proj-with-error.stderr new file mode 100644 index 00000000000..5a7459ec1fd --- /dev/null +++ b/tests/ui/traits/new-solver/dont-normalize-proj-with-error.stderr @@ -0,0 +1,9 @@ +error[E0412]: cannot find type `TypeError` in this scope + --> $DIR/dont-normalize-proj-with-error.rs:17:20 + | +LL | fn type_error() -> TypeError { todo!() } + | ^^^^^^^^^ not found in this scope + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0412`. diff --git a/tests/ui/traits/new-solver/normalize-unsize-rhs.rs b/tests/ui/traits/new-solver/normalize-unsize-rhs.rs new file mode 100644 index 00000000000..a398ab4f2f2 --- /dev/null +++ b/tests/ui/traits/new-solver/normalize-unsize-rhs.rs @@ -0,0 +1,23 @@ +// compile-flags: -Ztrait-solver=next +// check-pass + +#![feature(trait_upcasting)] + +trait A {} +trait B: A {} + +impl A for usize {} +impl B for usize {} + +trait Mirror { + type Assoc: ?Sized; +} + +impl<T: ?Sized> Mirror for T { + type Assoc = T; +} + +fn main() { + let x = Box::new(1usize) as Box<<dyn B as Mirror>::Assoc>; + let y = x as Box<<dyn A as Mirror>::Assoc>; +} diff --git a/tests/ui/traits/new-solver/trait-upcast-lhs-needs-normalization.rs b/tests/ui/traits/new-solver/trait-upcast-lhs-needs-normalization.rs index 79114b93b78..43cd773bf3c 100644 --- a/tests/ui/traits/new-solver/trait-upcast-lhs-needs-normalization.rs +++ b/tests/ui/traits/new-solver/trait-upcast-lhs-needs-normalization.rs @@ -1,6 +1,8 @@ // check-pass // compile-flags: -Ztrait-solver=next +#![feature(trait_upcasting)] + pub trait A {} pub trait B: A {} diff --git a/tests/ui/traits/object/print_vtable_sizes.rs b/tests/ui/traits/object/print_vtable_sizes.rs index 5656094990b..f510608537a 100644 --- a/tests/ui/traits/object/print_vtable_sizes.rs +++ b/tests/ui/traits/object/print_vtable_sizes.rs @@ -10,8 +10,9 @@ trait C { fn x() {} // not object safe, shouldn't be reported } -// This ideally should not have any upcasting cost, -// but currently does due to a bug +// This does not have any upcasting cost, +// because both `Send` and `Sync` are traits +// with no methods trait D: Send + Sync + help::MarkerWithSuper {} // This can't have no cost without reordering, diff --git a/tests/ui/traits/object/print_vtable_sizes.stdout b/tests/ui/traits/object/print_vtable_sizes.stdout index 3ba650bc360..ce90c76217b 100644 --- a/tests/ui/traits/object/print_vtable_sizes.stdout +++ b/tests/ui/traits/object/print_vtable_sizes.stdout @@ -1,8 +1,8 @@ -print-vtable-sizes { "crate_name": "<UNKNOWN_CRATE>", "trait_name": "D", "entries": "7", "entries_ignoring_upcasting": "4", "entries_for_upcasting": "3", "upcasting_cost_percent": "75" } print-vtable-sizes { "crate_name": "<UNKNOWN_CRATE>", "trait_name": "E", "entries": "6", "entries_ignoring_upcasting": "4", "entries_for_upcasting": "2", "upcasting_cost_percent": "50" } print-vtable-sizes { "crate_name": "<UNKNOWN_CRATE>", "trait_name": "G", "entries": "14", "entries_ignoring_upcasting": "11", "entries_for_upcasting": "3", "upcasting_cost_percent": "27.27272727272727" } print-vtable-sizes { "crate_name": "<UNKNOWN_CRATE>", "trait_name": "A", "entries": "6", "entries_ignoring_upcasting": "5", "entries_for_upcasting": "1", "upcasting_cost_percent": "20" } print-vtable-sizes { "crate_name": "<UNKNOWN_CRATE>", "trait_name": "B", "entries": "4", "entries_ignoring_upcasting": "4", "entries_for_upcasting": "0", "upcasting_cost_percent": "0" } +print-vtable-sizes { "crate_name": "<UNKNOWN_CRATE>", "trait_name": "D", "entries": "4", "entries_ignoring_upcasting": "4", "entries_for_upcasting": "0", "upcasting_cost_percent": "0" } print-vtable-sizes { "crate_name": "<UNKNOWN_CRATE>", "trait_name": "F", "entries": "6", "entries_ignoring_upcasting": "6", "entries_for_upcasting": "0", "upcasting_cost_percent": "0" } print-vtable-sizes { "crate_name": "<UNKNOWN_CRATE>", "trait_name": "_::S", "entries": "3", "entries_ignoring_upcasting": "3", "entries_for_upcasting": "0", "upcasting_cost_percent": "0" } print-vtable-sizes { "crate_name": "<UNKNOWN_CRATE>", "trait_name": "_::S", "entries": "3", "entries_ignoring_upcasting": "3", "entries_for_upcasting": "0", "upcasting_cost_percent": "0" } diff --git a/tests/ui/traits/trait-upcasting/cyclic-trait-resolution.stderr b/tests/ui/traits/trait-upcasting/cyclic-trait-resolution.stderr index ca98e183150..62c732fb1d9 100644 --- a/tests/ui/traits/trait-upcasting/cyclic-trait-resolution.stderr +++ b/tests/ui/traits/trait-upcasting/cyclic-trait-resolution.stderr @@ -10,6 +10,7 @@ note: cycle used when collecting item types in top-level module | LL | trait A: B + A {} | ^^^^^^^^^^^^^^^^^ + = 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 diff --git a/tests/ui/traits/vtable/multiple-markers.rs b/tests/ui/traits/vtable/multiple-markers.rs new file mode 100644 index 00000000000..1e6e3087027 --- /dev/null +++ b/tests/ui/traits/vtable/multiple-markers.rs @@ -0,0 +1,47 @@ +// Regression test for <https://github.com/rust-lang/rust/issues/113840> +// +// This test makes sure that multiple marker (method-less) traits can reuse the +// same pointer for upcasting. +// +// build-fail +#![crate_type = "lib"] +#![feature(rustc_attrs)] + +// Markers +trait M0 {} +trait M1 {} +trait M2 {} + +// Just a trait with a method +trait T { + fn method(&self) {} +} + +#[rustc_dump_vtable] +trait A: M0 + M1 + M2 + T {} //~ error: vtable entries for `<S as A>`: + +#[rustc_dump_vtable] +trait B: M0 + M1 + T + M2 {} //~ error: vtable entries for `<S as B>`: + +#[rustc_dump_vtable] +trait C: M0 + T + M1 + M2 {} //~ error: vtable entries for `<S as C>`: + +#[rustc_dump_vtable] +trait D: T + M0 + M1 + M2 {} //~ error: vtable entries for `<S as D>`: + +struct S; + +impl M0 for S {} +impl M1 for S {} +impl M2 for S {} +impl T for S {} +impl A for S {} +impl B for S {} +impl C for S {} +impl D for S {} + +pub fn require_vtables() { + fn require_vtables(_: &dyn A, _: &dyn B, _: &dyn C, _: &dyn D) {} + + require_vtables(&S, &S, &S, &S) +} diff --git a/tests/ui/traits/vtable/multiple-markers.stderr b/tests/ui/traits/vtable/multiple-markers.stderr new file mode 100644 index 00000000000..4497c703ae8 --- /dev/null +++ b/tests/ui/traits/vtable/multiple-markers.stderr @@ -0,0 +1,52 @@ +error: vtable entries for `<S as A>`: [ + MetadataDropInPlace, + MetadataSize, + MetadataAlign, + Method(<S as T>::method), + ] + --> $DIR/multiple-markers.rs:21:1 + | +LL | trait A: M0 + M1 + M2 + T {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: vtable entries for `<S as B>`: [ + MetadataDropInPlace, + MetadataSize, + MetadataAlign, + Method(<S as T>::method), + TraitVPtr(<S as M2>), + ] + --> $DIR/multiple-markers.rs:24:1 + | +LL | trait B: M0 + M1 + T + M2 {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: vtable entries for `<S as C>`: [ + MetadataDropInPlace, + MetadataSize, + MetadataAlign, + Method(<S as T>::method), + TraitVPtr(<S as M1>), + TraitVPtr(<S as M2>), + ] + --> $DIR/multiple-markers.rs:27:1 + | +LL | trait C: M0 + T + M1 + M2 {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: vtable entries for `<S as D>`: [ + MetadataDropInPlace, + MetadataSize, + MetadataAlign, + Method(<S as T>::method), + TraitVPtr(<S as M0>), + TraitVPtr(<S as M1>), + TraitVPtr(<S as M2>), + ] + --> $DIR/multiple-markers.rs:30:1 + | +LL | trait D: T + M0 + M1 + M2 {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 4 previous errors + diff --git a/tests/ui/transmutability/issue-110892.rs b/tests/ui/transmutability/issue-110892.rs new file mode 100644 index 00000000000..ce926b39996 --- /dev/null +++ b/tests/ui/transmutability/issue-110892.rs @@ -0,0 +1,40 @@ +// check-fail +#![feature(generic_const_exprs, transmutability)] +#![allow(incomplete_features)] + +mod assert { + use std::mem::{Assume, BikeshedIntrinsicFrom}; + + pub fn is_transmutable< + Src, + Dst, + Context, + const ASSUME_ALIGNMENT: bool, + const ASSUME_LIFETIMES: bool, + const ASSUME_SAFETY: bool, + const ASSUME_VALIDITY: bool, + >() + where + Dst: BikeshedIntrinsicFrom< + Src, + Context, + { from_options(ASSUME_ALIGNMENT, ASSUME_LIFETIMES, ASSUME_SAFETY, ASSUME_VALIDITY) } + >, + {} + + // This should not cause an ICE + const fn from_options( + , //~ ERROR expected parameter name, found `,` + , //~ ERROR expected parameter name, found `,` + , //~ ERROR expected parameter name, found `,` + , //~ ERROR expected parameter name, found `,` + ) -> Assume {} //~ ERROR mismatched types +} + +fn main() { + struct Context; + #[repr(C)] struct Src; + #[repr(C)] struct Dst; + + assert::is_transmutable::<Src, Dst, Context, false, false, { true }, false>(); +} diff --git a/tests/ui/transmutability/issue-110892.stderr b/tests/ui/transmutability/issue-110892.stderr new file mode 100644 index 00000000000..13654307aee --- /dev/null +++ b/tests/ui/transmutability/issue-110892.stderr @@ -0,0 +1,36 @@ +error: expected parameter name, found `,` + --> $DIR/issue-110892.rs:27:9 + | +LL | , + | ^ expected parameter name + +error: expected parameter name, found `,` + --> $DIR/issue-110892.rs:28:9 + | +LL | , + | ^ expected parameter name + +error: expected parameter name, found `,` + --> $DIR/issue-110892.rs:29:9 + | +LL | , + | ^ expected parameter name + +error: expected parameter name, found `,` + --> $DIR/issue-110892.rs:30:9 + | +LL | , + | ^ expected parameter name + +error[E0308]: mismatched types + --> $DIR/issue-110892.rs:31:10 + | +LL | const fn from_options( + | ------------ implicitly returns `()` as its body has no tail or `return` expression +... +LL | ) -> Assume {} + | ^^^^^^ expected `Assume`, found `()` + +error: aborting due to 5 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/type-alias-enum-variants/self-in-enum-definition.stderr b/tests/ui/type-alias-enum-variants/self-in-enum-definition.stderr index c943a4918ba..aa79b1a57c4 100644 --- a/tests/ui/type-alias-enum-variants/self-in-enum-definition.stderr +++ b/tests/ui/type-alias-enum-variants/self-in-enum-definition.stderr @@ -67,6 +67,7 @@ LL | | V2 = Self::V1 as u8 + 1, // OK; See #50072. LL | | LL | | fn main() {} | |____________^ + = 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 diff --git a/tests/ui/type-alias-impl-trait/auto-trait-leakage3.stderr b/tests/ui/type-alias-impl-trait/auto-trait-leakage3.stderr index dd56c59bf5f..5bd0f76c31f 100644 --- a/tests/ui/type-alias-impl-trait/auto-trait-leakage3.stderr +++ b/tests/ui/type-alias-impl-trait/auto-trait-leakage3.stderr @@ -16,6 +16,7 @@ note: cycle used when checking item types in module `m` | LL | mod m { | ^^^^^ + = 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 computing type of `m::Foo::{opaque#0}` --> $DIR/auto-trait-leakage3.rs:7:20 @@ -34,6 +35,7 @@ note: cycle used when checking item types in module `m` | LL | mod m { | ^^^^^ + = 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: cannot check whether the hidden type of `auto_trait_leakage3[211d]::m::Foo::{opaque#0}` satisfies auto traits --> $DIR/auto-trait-leakage3.rs:16:17 diff --git a/tests/ui/type-alias-impl-trait/defined-by-user-annotation.rs b/tests/ui/type-alias-impl-trait/defined-by-user-annotation.rs new file mode 100644 index 00000000000..5a421ea1dc0 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/defined-by-user-annotation.rs @@ -0,0 +1,19 @@ +// User type annotation in fn bodies is a a valid defining site for opaque types. +// check-pass +#![feature(type_alias_impl_trait)] + +trait Equate { type Proj; } +impl<T> Equate for T { type Proj = T; } + +trait Indirect { type Ty; } +impl<A, B: Equate<Proj = A>> Indirect for (A, B) { type Ty = (); } + +type Opq = impl Sized; +fn define_1(_: Opq) { + let _ = None::<<(Opq, u8) as Indirect>::Ty>; +} +fn define_2() -> Opq { + 0u8 +} + +fn main() {} diff --git a/tests/ui/type-alias-impl-trait/hidden_type_mismatch.rs b/tests/ui/type-alias-impl-trait/hidden_type_mismatch.rs new file mode 100644 index 00000000000..12ce6b14e31 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/hidden_type_mismatch.rs @@ -0,0 +1,57 @@ +//! This test checks that we don't lose hidden types +//! for *other* opaque types that we register and use +//! to prove bounds while checking that a hidden type +//! satisfies its opaque type's bounds. + +#![feature(trivial_bounds, type_alias_impl_trait)] +#![allow(trivial_bounds)] + +mod sus { + use super::*; + pub type Sep = impl Sized + std::fmt::Display; + //~^ ERROR: concrete type differs from previous defining opaque type use + pub fn mk_sep() -> Sep { + String::from("hello") + } + + pub trait Proj { + type Assoc; + } + impl Proj for () { + type Assoc = sus::Sep; + } + + pub struct Bar<T: Proj> { + pub inner: <T as Proj>::Assoc, + pub _marker: T, + } + impl<T: Proj> Clone for Bar<T> { + fn clone(&self) -> Self { + todo!() + } + } + impl<T: Proj<Assoc = i32> + Copy> Copy for Bar<T> {} + // This allows producing `Tait`s via `From`, even though + // `define_tait` is not actually callable, and thus assumed + // `Bar<()>: Copy` even though it isn't. + pub type Tait = impl Copy + From<Bar<()>> + Into<Bar<()>>; + pub fn define_tait() -> Tait + where + // this proves `Bar<()>: Copy`, but `define_tait` is + // now uncallable + (): Proj<Assoc = i32>, + { + Bar { inner: 1i32, _marker: () } + } +} + +fn copy_tait(x: sus::Tait) -> (sus::Tait, sus::Tait) { + (x, x) +} + +fn main() { + let bar = sus::Bar { inner: sus::mk_sep(), _marker: () }; + let (y, z) = copy_tait(bar.into()); // copy a string + drop(y.into()); // drop one instance + println!("{}", z.into().inner); // print the other +} diff --git a/tests/ui/type-alias-impl-trait/hidden_type_mismatch.stderr b/tests/ui/type-alias-impl-trait/hidden_type_mismatch.stderr new file mode 100644 index 00000000000..85e8a600ce3 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/hidden_type_mismatch.stderr @@ -0,0 +1,14 @@ +error: concrete type differs from previous defining opaque type use + --> $DIR/hidden_type_mismatch.rs:11:20 + | +LL | pub type Sep = impl Sized + std::fmt::Display; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, got `String` + | +note: previous use here + --> $DIR/hidden_type_mismatch.rs:37:21 + | +LL | pub type Tait = impl Copy + From<Bar<()>> + Into<Bar<()>>; + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/type-alias-impl-trait/inference-cycle.stderr b/tests/ui/type-alias-impl-trait/inference-cycle.stderr index 4d5f367476b..41530dda983 100644 --- a/tests/ui/type-alias-impl-trait/inference-cycle.stderr +++ b/tests/ui/type-alias-impl-trait/inference-cycle.stderr @@ -16,6 +16,7 @@ note: cycle used when checking item types in module `m` | LL | mod m { | ^^^^^ + = 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 computing type of `m::Foo::{opaque#0}` --> $DIR/inference-cycle.rs:5:20 @@ -34,6 +35,7 @@ note: cycle used when checking item types in module `m` | LL | mod m { | ^^^^^ + = 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: cannot check whether the hidden type of `inference_cycle[4ecc]::m::Foo::{opaque#0}` satisfies auto traits --> $DIR/inference-cycle.rs:16:17 diff --git a/tests/ui/type-alias-impl-trait/issue-53092-2.stderr b/tests/ui/type-alias-impl-trait/issue-53092-2.stderr index 2565a28b493..6148131b491 100644 --- a/tests/ui/type-alias-impl-trait/issue-53092-2.stderr +++ b/tests/ui/type-alias-impl-trait/issue-53092-2.stderr @@ -23,6 +23,7 @@ LL | | type Bug<T, U> = impl Fn(T) -> U + Copy; LL | | CONST_BUG(0); 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[E0277]: the trait bound `U: From<T>` is not satisfied --> $DIR/issue-53092-2.rs:9:5 diff --git a/tests/ui/issues/issue-83190.rs b/tests/ui/type-alias-impl-trait/nested-rpit-with-lifetimes.rs index da931c3edaf..11b659eec97 100644 --- a/tests/ui/issues/issue-83190.rs +++ b/tests/ui/type-alias-impl-trait/nested-rpit-with-lifetimes.rs @@ -1,7 +1,7 @@ -// check-pass - // Regression test for issue #83190, triggering an ICE in borrowck. +// check-pass + pub trait Any {} impl<T> Any for T {} diff --git a/tests/ui/type-alias-impl-trait/recursive-tait-conflicting-defn-2.rs b/tests/ui/type-alias-impl-trait/recursive-tait-conflicting-defn-2.rs new file mode 100644 index 00000000000..10588398c9d --- /dev/null +++ b/tests/ui/type-alias-impl-trait/recursive-tait-conflicting-defn-2.rs @@ -0,0 +1,21 @@ +// issue: 113314 + +#![feature(type_alias_impl_trait)] + +type Op = impl std::fmt::Display; +fn foo() -> Op { &"hello world" } + +fn transform<S>() -> impl std::fmt::Display { + &0usize +} +fn bad() -> Op { + transform::<Op>() + //~^ ERROR concrete type differs from previous defining opaque type use +} + +fn main() { + let mut x = foo(); + println!("{x}"); + x = bad(); + println!("{x}"); +} diff --git a/tests/ui/type-alias-impl-trait/recursive-tait-conflicting-defn-2.stderr b/tests/ui/type-alias-impl-trait/recursive-tait-conflicting-defn-2.stderr new file mode 100644 index 00000000000..7481557fcba --- /dev/null +++ b/tests/ui/type-alias-impl-trait/recursive-tait-conflicting-defn-2.stderr @@ -0,0 +1,14 @@ +error: concrete type differs from previous defining opaque type use + --> $DIR/recursive-tait-conflicting-defn-2.rs:12:5 + | +LL | transform::<Op>() + | ^^^^^^^^^^^^^^^^^ expected `&'static &'static str`, got `impl std::fmt::Display` + | +note: previous use here + --> $DIR/recursive-tait-conflicting-defn-2.rs:6:18 + | +LL | fn foo() -> Op { &"hello world" } + | ^^^^^^^^^^^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/type-alias-impl-trait/recursive-tait-conflicting-defn.rs b/tests/ui/type-alias-impl-trait/recursive-tait-conflicting-defn.rs new file mode 100644 index 00000000000..e221f4f3f55 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/recursive-tait-conflicting-defn.rs @@ -0,0 +1,34 @@ +// issue: 113596 + +#![feature(type_alias_impl_trait)] + +trait Test {} + +struct A; + +impl Test for A {} + +struct B<T> { + inner: T, +} + +impl<T: Test> Test for B<T> {} + +type TestImpl = impl Test; + +fn test() -> TestImpl { + A +} + +fn make_option() -> Option<TestImpl> { + Some(test()) +} + +fn make_option2() -> Option<TestImpl> { + let inner = make_option().unwrap(); + + Some(B { inner }) + //~^ ERROR concrete type differs from previous defining opaque type use +} + +fn main() {} diff --git a/tests/ui/type-alias-impl-trait/recursive-tait-conflicting-defn.stderr b/tests/ui/type-alias-impl-trait/recursive-tait-conflicting-defn.stderr new file mode 100644 index 00000000000..e4209643b7a --- /dev/null +++ b/tests/ui/type-alias-impl-trait/recursive-tait-conflicting-defn.stderr @@ -0,0 +1,14 @@ +error: concrete type differs from previous defining opaque type use + --> $DIR/recursive-tait-conflicting-defn.rs:30:3 + | +LL | Some(B { inner }) + | ^^^^^^^^^^^^^^^^^ expected `A`, got `B<TestImpl>` + | +note: previous use here + --> $DIR/recursive-tait-conflicting-defn.rs:20:3 + | +LL | A + | ^ + +error: aborting due to previous error + diff --git a/tests/ui/type-alias-impl-trait/reveal_local.stderr b/tests/ui/type-alias-impl-trait/reveal_local.stderr index 0c5ef4a6fb4..813185c1377 100644 --- a/tests/ui/type-alias-impl-trait/reveal_local.stderr +++ b/tests/ui/type-alias-impl-trait/reveal_local.stderr @@ -22,6 +22,7 @@ LL | | LL | | LL | | fn main() {} | |____________^ + = 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 computing type of `Foo::{opaque#0}` --> $DIR/reveal_local.rs:5:12 @@ -46,6 +47,7 @@ LL | | LL | | LL | | fn main() {} | |____________^ + = 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: cannot check whether the hidden type of `reveal_local[9507]::Foo::{opaque#0}` satisfies auto traits --> $DIR/reveal_local.rs:15:15 @@ -92,6 +94,7 @@ LL | | LL | | LL | | fn main() {} | |____________^ + = 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: cannot check whether the hidden type of `reveal_local[9507]::Foo::{opaque#0}` satisfies auto traits --> $DIR/reveal_local.rs:25:15 diff --git a/tests/ui/typeck/apit-with-error-type-in-sig.rs b/tests/ui/typeck/apit-with-error-type-in-sig.rs new file mode 100644 index 00000000000..35990fc16c8 --- /dev/null +++ b/tests/ui/typeck/apit-with-error-type-in-sig.rs @@ -0,0 +1,8 @@ +type Foo = Bar; +//~^ ERROR cannot find type `Bar` in this scope + +fn check(f: impl FnOnce(Foo), val: Foo) { + f(val); +} + +fn main() {} diff --git a/tests/ui/typeck/apit-with-error-type-in-sig.stderr b/tests/ui/typeck/apit-with-error-type-in-sig.stderr new file mode 100644 index 00000000000..49b2eac1b65 --- /dev/null +++ b/tests/ui/typeck/apit-with-error-type-in-sig.stderr @@ -0,0 +1,9 @@ +error[E0412]: cannot find type `Bar` in this scope + --> $DIR/apit-with-error-type-in-sig.rs:1:12 + | +LL | type Foo = Bar; + | ^^^ not found in this scope + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0412`. diff --git a/tests/ui/typeck/explain_clone_autoref.rs b/tests/ui/typeck/explain_clone_autoref.rs index 4d21574700a..88aaac469b2 100644 --- a/tests/ui/typeck/explain_clone_autoref.rs +++ b/tests/ui/typeck/explain_clone_autoref.rs @@ -11,3 +11,119 @@ fn clone_thing(nc: &NotClone) -> NotClone { //~| NOTE `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead //~| NOTE expected `NotClone`, found `&NotClone` } + +fn clone_thing2(nc: &NotClone) -> NotClone { + let nc: NotClone = nc.clone(); + //~^ ERROR mismatched type + //~| NOTE expected due to this + //~| NOTE `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + //~| NOTE expected `NotClone`, found `&NotClone` + nc +} + +fn clone_thing3(nc: &NotClone) -> NotClone { + //~^ NOTE expected `NotClone` because of return type + let nc = nc.clone(); + //~^ NOTE `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + nc + //~^ ERROR mismatched type + //~| NOTE expected `NotClone`, found `&NotClone` +} + +fn clone_thing4(nc: &NotClone) -> NotClone { + //~^ NOTE expected `NotClone` because of return type + let nc = nc.clone(); + //~^ NOTE `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + let nc2 = nc; + nc2 + //~^ ERROR mismatched type + //~| NOTE expected `NotClone`, found `&NotClone` +} + +impl NotClone { + fn other_fn(&self) {} + fn get_ref_notclone(&self) -> &Self { + self + } +} + +fn clone_thing5(nc: &NotClone) -> NotClone { + //~^ NOTE expected `NotClone` because of return type + let nc = nc.clone(); + //~^ NOTE `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + let nc2 = nc; + nc2.other_fn(); + let nc3 = nc2; + nc3 + //~^ ERROR mismatched type + //~| NOTE expected `NotClone`, found `&NotClone` +} + +fn clone_thing6(nc: &NotClone) -> NotClone { + //~^ NOTE expected `NotClone` because of return type + let (ret, _) = (nc.clone(), 1); + //~^ NOTE `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + let _ = nc.clone(); + ret + //~^ ERROR mismatched type + //~| NOTE expected `NotClone`, found `&NotClone` +} + +fn clone_thing7(nc: Vec<&NotClone>) -> NotClone { + //~^ NOTE expected `NotClone` because of return type + let ret = nc[0].clone(); + //~^ NOTE `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + ret + //~^ ERROR mismatched type + //~| NOTE expected `NotClone`, found `&NotClone` +} + +fn clone_thing8(nc: &NotClone) -> NotClone { + //~^ NOTE expected `NotClone` because of return type + let ret = { + let a = nc.clone(); + //~^ NOTE `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + a + }; + ret + //~^ ERROR mismatched type + //~| NOTE expected `NotClone`, found `&NotClone` +} + +fn clone_thing9(nc: &NotClone) -> NotClone { + //~^ NOTE expected `NotClone` because of return type + let cl = || nc.clone(); + //~^ NOTE `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + let ret = cl(); + ret + //~^ ERROR mismatched type + //~| NOTE expected `NotClone`, found `&NotClone` +} + +fn clone_thing10(nc: &NotClone) -> (NotClone, NotClone) { + let (a, b) = { + let a = nc.clone(); + //~^ NOTE `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + (a, nc.clone()) + //~^ NOTE `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + }; + (a, b) + //~^ ERROR mismatched type + //~| ERROR mismatched type + //~| NOTE expected `NotClone`, found `&NotClone` + //~| NOTE expected `NotClone`, found `&NotClone` +} + +fn clone_thing11(nc: &NotClone) -> NotClone { + //~^ NOTE expected `NotClone` because of return type + let a = { + let nothing = nc.clone(); + let a = nc.clone(); + //~^ NOTE `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + let nothing = nc.clone(); + a + }; + a + //~^ ERROR mismatched type + //~| NOTE expected `NotClone`, found `&NotClone` +} diff --git a/tests/ui/typeck/explain_clone_autoref.stderr b/tests/ui/typeck/explain_clone_autoref.stderr index 38cb7fe5518..40d3df30119 100644 --- a/tests/ui/typeck/explain_clone_autoref.stderr +++ b/tests/ui/typeck/explain_clone_autoref.stderr @@ -18,6 +18,219 @@ LL + #[derive(Clone)] LL | struct NotClone; | -error: aborting due to previous error +error[E0308]: mismatched types + --> $DIR/explain_clone_autoref.rs:16:24 + | +LL | let nc: NotClone = nc.clone(); + | -------- ^^^^^^^^^^ expected `NotClone`, found `&NotClone` + | | + | expected due to this + | +note: `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + --> $DIR/explain_clone_autoref.rs:16:24 + | +LL | let nc: NotClone = nc.clone(); + | ^^ +help: consider annotating `NotClone` with `#[derive(Clone)]` + | +LL + #[derive(Clone)] +LL | struct NotClone; + | + +error[E0308]: mismatched types + --> $DIR/explain_clone_autoref.rs:28:5 + | +LL | fn clone_thing3(nc: &NotClone) -> NotClone { + | -------- expected `NotClone` because of return type +... +LL | nc + | ^^ expected `NotClone`, found `&NotClone` + | +note: `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + --> $DIR/explain_clone_autoref.rs:26:14 + | +LL | let nc = nc.clone(); + | ^^ +help: consider annotating `NotClone` with `#[derive(Clone)]` + | +LL + #[derive(Clone)] +LL | struct NotClone; + | + +error[E0308]: mismatched types + --> $DIR/explain_clone_autoref.rs:38:5 + | +LL | fn clone_thing4(nc: &NotClone) -> NotClone { + | -------- expected `NotClone` because of return type +... +LL | nc2 + | ^^^ expected `NotClone`, found `&NotClone` + | +note: `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + --> $DIR/explain_clone_autoref.rs:35:14 + | +LL | let nc = nc.clone(); + | ^^ +help: consider annotating `NotClone` with `#[derive(Clone)]` + | +LL + #[derive(Clone)] +LL | struct NotClone; + | + +error[E0308]: mismatched types + --> $DIR/explain_clone_autoref.rs:57:5 + | +LL | fn clone_thing5(nc: &NotClone) -> NotClone { + | -------- expected `NotClone` because of return type +... +LL | nc3 + | ^^^ expected `NotClone`, found `&NotClone` + | +note: `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + --> $DIR/explain_clone_autoref.rs:52:14 + | +LL | let nc = nc.clone(); + | ^^ +help: consider annotating `NotClone` with `#[derive(Clone)]` + | +LL + #[derive(Clone)] +LL | struct NotClone; + | + +error[E0308]: mismatched types + --> $DIR/explain_clone_autoref.rs:67:5 + | +LL | fn clone_thing6(nc: &NotClone) -> NotClone { + | -------- expected `NotClone` because of return type +... +LL | ret + | ^^^ expected `NotClone`, found `&NotClone` + | +note: `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + --> $DIR/explain_clone_autoref.rs:64:21 + | +LL | let (ret, _) = (nc.clone(), 1); + | ^^ +help: consider annotating `NotClone` with `#[derive(Clone)]` + | +LL + #[derive(Clone)] +LL | struct NotClone; + | + +error[E0308]: mismatched types + --> $DIR/explain_clone_autoref.rs:76:5 + | +LL | fn clone_thing7(nc: Vec<&NotClone>) -> NotClone { + | -------- expected `NotClone` because of return type +... +LL | ret + | ^^^ expected `NotClone`, found `&NotClone` + | +note: `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + --> $DIR/explain_clone_autoref.rs:74:15 + | +LL | let ret = nc[0].clone(); + | ^^^^^ +help: consider annotating `NotClone` with `#[derive(Clone)]` + | +LL + #[derive(Clone)] +LL | struct NotClone; + | + +error[E0308]: mismatched types + --> $DIR/explain_clone_autoref.rs:88:5 + | +LL | fn clone_thing8(nc: &NotClone) -> NotClone { + | -------- expected `NotClone` because of return type +... +LL | ret + | ^^^ expected `NotClone`, found `&NotClone` + | +note: `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + --> $DIR/explain_clone_autoref.rs:84:17 + | +LL | let a = nc.clone(); + | ^^ +help: consider annotating `NotClone` with `#[derive(Clone)]` + | +LL + #[derive(Clone)] +LL | struct NotClone; + | + +error[E0308]: mismatched types + --> $DIR/explain_clone_autoref.rs:98:5 + | +LL | fn clone_thing9(nc: &NotClone) -> NotClone { + | -------- expected `NotClone` because of return type +... +LL | ret + | ^^^ expected `NotClone`, found `&NotClone` + | +note: `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + --> $DIR/explain_clone_autoref.rs:95:17 + | +LL | let cl = || nc.clone(); + | ^^ +help: consider annotating `NotClone` with `#[derive(Clone)]` + | +LL + #[derive(Clone)] +LL | struct NotClone; + | + +error[E0308]: mismatched types + --> $DIR/explain_clone_autoref.rs:110:6 + | +LL | (a, b) + | ^ expected `NotClone`, found `&NotClone` + | +note: `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + --> $DIR/explain_clone_autoref.rs:105:17 + | +LL | let a = nc.clone(); + | ^^ +help: consider annotating `NotClone` with `#[derive(Clone)]` + | +LL + #[derive(Clone)] +LL | struct NotClone; + | + +error[E0308]: mismatched types + --> $DIR/explain_clone_autoref.rs:110:9 + | +LL | (a, b) + | ^ expected `NotClone`, found `&NotClone` + | +note: `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + --> $DIR/explain_clone_autoref.rs:107:13 + | +LL | (a, nc.clone()) + | ^^ +help: consider annotating `NotClone` with `#[derive(Clone)]` + | +LL + #[derive(Clone)] +LL | struct NotClone; + | + +error[E0308]: mismatched types + --> $DIR/explain_clone_autoref.rs:126:5 + | +LL | fn clone_thing11(nc: &NotClone) -> NotClone { + | -------- expected `NotClone` because of return type +... +LL | a + | ^ expected `NotClone`, found `&NotClone` + | +note: `NotClone` does not implement `Clone`, so `&NotClone` was cloned instead + --> $DIR/explain_clone_autoref.rs:121:17 + | +LL | let a = nc.clone(); + | ^^ +help: consider annotating `NotClone` with `#[derive(Clone)]` + | +LL + #[derive(Clone)] +LL | struct NotClone; + | + +error: aborting due to 12 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/typeck/mismatched-map-under-self.rs b/tests/ui/typeck/mismatched-map-under-self.rs new file mode 100644 index 00000000000..bedb7a1907d --- /dev/null +++ b/tests/ui/typeck/mismatched-map-under-self.rs @@ -0,0 +1,17 @@ +pub trait Insertable { + type Values; + + fn values(&self) -> Self::Values; +} + +impl<T> Insertable for Option<T> { + type Values = (); + + fn values(self) -> Self::Values { + //~^ ERROR method `values` has an incompatible type for trait + self.map(Insertable::values).unwrap_or_default() + //~^ ERROR type mismatch in function arguments + } +} + +fn main() {} diff --git a/tests/ui/typeck/mismatched-map-under-self.stderr b/tests/ui/typeck/mismatched-map-under-self.stderr new file mode 100644 index 00000000000..51491407c49 --- /dev/null +++ b/tests/ui/typeck/mismatched-map-under-self.stderr @@ -0,0 +1,37 @@ +error[E0053]: method `values` has an incompatible type for trait + --> $DIR/mismatched-map-under-self.rs:10:15 + | +LL | fn values(self) -> Self::Values { + | ^^^^ + | | + | expected `&Option<T>`, found `Option<T>` + | help: change the self-receiver type to match the trait: `&self` + | +note: type in trait + --> $DIR/mismatched-map-under-self.rs:4:15 + | +LL | fn values(&self) -> Self::Values; + | ^^^^^ + = note: expected signature `fn(&Option<T>)` + found signature `fn(Option<T>)` + +error[E0631]: type mismatch in function arguments + --> $DIR/mismatched-map-under-self.rs:12:18 + | +LL | fn values(&self) -> Self::Values; + | --------------------------------- found signature defined here +... +LL | self.map(Insertable::values).unwrap_or_default() + | --- ^^^^^^^^^^^^^^^^^^ expected due to this + | | + | required by a bound introduced by this call + | + = note: expected function signature `fn(T) -> _` + found function signature `for<'a> fn(&'a _) -> _` +note: required by a bound in `Option::<T>::map` + --> $SRC_DIR/core/src/option.rs:LL:COL + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0053, E0631. +For more information about an error, try `rustc --explain E0053`. diff --git a/tests/ui/unpretty/avoid-crash.stderr b/tests/ui/unpretty/avoid-crash.stderr index 11cd3866fa8..15bcc277e64 100644 --- a/tests/ui/unpretty/avoid-crash.stderr +++ b/tests/ui/unpretty/avoid-crash.stderr @@ -1,4 +1,4 @@ -error: pretty-print failed to write `/tmp/` due to $ERROR_MESSAGE +error: failed to write `/tmp/` due to $ERROR_MESSAGE error: aborting due to previous error |