diff options
Diffstat (limited to 'tests')
122 files changed, 2712 insertions, 1167 deletions
diff --git a/tests/codegen/alloc-optimisation.rs b/tests/codegen/alloc-optimisation.rs index c3ffaeb9547..f88d695d87e 100644 --- a/tests/codegen/alloc-optimisation.rs +++ b/tests/codegen/alloc-optimisation.rs @@ -1,12 +1,13 @@ // // no-system-llvm // compile-flags: -O -#![crate_type="lib"] +#![crate_type = "lib"] #[no_mangle] pub fn alloc_test(data: u32) { // CHECK-LABEL: @alloc_test // CHECK-NEXT: start: + // CHECK-NEXT: {{.*}} load volatile i8, ptr @__rust_no_alloc_shim_is_unstable, align 1 // CHECK-NEXT: ret void let x = Box::new(data); drop(x); diff --git a/tests/codegen/debug-vtable.rs b/tests/codegen/debug-vtable.rs index d82b737de0b..e52392b260b 100644 --- a/tests/codegen/debug-vtable.rs +++ b/tests/codegen/debug-vtable.rs @@ -11,8 +11,6 @@ // Make sure that vtables don't have the unnamed_addr attribute when debuginfo is enabled. // This helps debuggers more reliably map from dyn pointer to concrete type. -// CHECK: @vtable.0 = private constant <{ -// CHECK: @vtable.1 = private constant <{ // CHECK: @vtable.2 = private constant <{ // CHECK: @vtable.3 = private constant <{ // CHECK: @vtable.4 = private constant <{ diff --git a/tests/codegen/sanitizer-safestack-attr-check.rs b/tests/codegen/sanitizer-safestack-attr-check.rs new file mode 100644 index 00000000000..b73ed00e730 --- /dev/null +++ b/tests/codegen/sanitizer-safestack-attr-check.rs @@ -0,0 +1,11 @@ +// This tests that the safestack attribute is applied when enabling the safe-stack sanitizer. +// +// needs-sanitizer-safestack +// compile-flags: -Zsanitizer=safestack + +#![crate_type = "lib"] + +// CHECK: ; Function Attrs:{{.*}}safestack +pub fn tagged() {} + +// CHECK: attributes #0 = {{.*}}safestack diff --git a/tests/codegen/vec-optimizes-away.rs b/tests/codegen/vec-optimizes-away.rs index 9143fad2340..6f477a796b6 100644 --- a/tests/codegen/vec-optimizes-away.rs +++ b/tests/codegen/vec-optimizes-away.rs @@ -1,12 +1,13 @@ // ignore-debug: the debug assertions get in the way // no-system-llvm // compile-flags: -O -#![crate_type="lib"] +#![crate_type = "lib"] #[no_mangle] pub fn sum_me() -> i32 { // CHECK-LABEL: @sum_me // CHECK-NEXT: {{^.*:$}} + // CHECK-NEXT: {{.*}} load volatile i8, ptr @__rust_no_alloc_shim_is_unstable, align 1 // CHECK-NEXT: ret i32 6 vec![1, 2, 3].iter().sum::<i32>() } diff --git a/tests/mir-opt/deref-patterns/string.foo.PreCodegen.after.mir b/tests/mir-opt/deref-patterns/string.foo.PreCodegen.after.mir index 97826ed19a2..bcdb12011bc 100644 --- a/tests/mir-opt/deref-patterns/string.foo.PreCodegen.after.mir +++ b/tests/mir-opt/deref-patterns/string.foo.PreCodegen.after.mir @@ -3,41 +3,33 @@ fn foo(_1: Option<String>) -> i32 { debug s => _1; // in scope 0 at $DIR/string.rs:+0:12: +0:13 let mut _0: i32; // return place in scope 0 at $DIR/string.rs:+0:34: +0:37 - let mut _2: &std::string::String; // in scope 0 at $DIR/string.rs:+2:14: +2:17 - let mut _3: &str; // in scope 0 at $DIR/string.rs:+2:14: +2:17 - let mut _4: bool; // in scope 0 at $DIR/string.rs:+2:14: +2:17 - let mut _5: isize; // in scope 0 at $DIR/string.rs:+2:9: +2:18 - let _6: std::option::Option<std::string::String>; // in scope 0 at $DIR/string.rs:+3:9: +3:10 - let mut _7: bool; // in scope 0 at $DIR/string.rs:+5:1: +5:2 + let mut _2: bool; // in scope 0 at $DIR/string.rs:+5:1: +5:2 + let mut _3: isize; // in scope 0 at $DIR/string.rs:+2:9: +2:18 + let mut _4: &std::string::String; // in scope 0 at $DIR/string.rs:+2:14: +2:17 + let mut _5: &str; // in scope 0 at $DIR/string.rs:+2:14: +2:17 + let mut _6: bool; // in scope 0 at $DIR/string.rs:+2:14: +2:17 + let _7: std::option::Option<std::string::String>; // in scope 0 at $DIR/string.rs:+3:9: +3:10 scope 1 { - debug s => _6; // in scope 1 at $DIR/string.rs:+3:9: +3:10 + debug s => _7; // in scope 1 at $DIR/string.rs:+3:9: +3:10 } bb0: { - _7 = const false; // scope 0 at $DIR/string.rs:+1:11: +1:12 - _7 = const true; // scope 0 at $DIR/string.rs:+1:11: +1:12 - _5 = discriminant(_1); // scope 0 at $DIR/string.rs:+1:11: +1:12 - switchInt(move _5) -> [1: bb2, otherwise: bb1]; // scope 0 at $DIR/string.rs:+1:5: +1:12 + _2 = const false; // scope 0 at $DIR/string.rs:+1:11: +1:12 + _2 = const true; // scope 0 at $DIR/string.rs:+1:11: +1:12 + _3 = discriminant(_1); // scope 0 at $DIR/string.rs:+1:11: +1:12 + switchInt(move _3) -> [1: bb1, otherwise: bb5]; // scope 0 at $DIR/string.rs:+1:5: +1:12 } bb1: { - StorageLive(_6); // scope 0 at $DIR/string.rs:+3:9: +3:10 - _7 = const false; // scope 0 at $DIR/string.rs:+3:9: +3:10 - _6 = move _1; // scope 0 at $DIR/string.rs:+3:9: +3:10 - _0 = const 4321_i32; // scope 1 at $DIR/string.rs:+3:14: +3:18 - drop(_6) -> [return: bb6, unwind unreachable]; // scope 0 at $DIR/string.rs:+3:17: +3:18 - } - - bb2: { - _2 = &((_1 as Some).0: std::string::String); // scope 0 at $DIR/string.rs:+2:14: +2:17 - _3 = <String as Deref>::deref(move _2) -> [return: bb3, unwind unreachable]; // scope 0 at $DIR/string.rs:+2:14: +2:17 + _4 = &((_1 as Some).0: std::string::String); // scope 0 at $DIR/string.rs:+2:14: +2:17 + _5 = <String as Deref>::deref(move _4) -> [return: bb2, unwind unreachable]; // scope 0 at $DIR/string.rs:+2:14: +2:17 // mir::Constant // + span: $DIR/string.rs:9:14: 9:17 // + literal: Const { ty: for<'a> fn(&'a String) -> &'a <String as Deref>::Target {<String as Deref>::deref}, val: Value(<ZST>) } } - bb3: { - _4 = <str as PartialEq>::eq(_3, const "a") -> [return: bb4, unwind unreachable]; // scope 0 at $DIR/string.rs:+2:14: +2:17 + bb2: { + _6 = <str as PartialEq>::eq(_5, const "a") -> [return: bb3, unwind unreachable]; // scope 0 at $DIR/string.rs:+2:14: +2:17 // mir::Constant // + span: $DIR/string.rs:9:14: 9:17 // + literal: Const { ty: for<'a, 'b> fn(&'a str, &'b str) -> bool {<str as PartialEq>::eq}, val: Value(<ZST>) } @@ -46,29 +38,37 @@ fn foo(_1: Option<String>) -> i32 { // + literal: Const { ty: &str, val: Value(Slice(..)) } } + bb3: { + switchInt(move _6) -> [0: bb5, otherwise: bb4]; // scope 0 at $DIR/string.rs:+2:14: +2:17 + } + bb4: { - switchInt(move _4) -> [0: bb1, otherwise: bb5]; // scope 0 at $DIR/string.rs:+2:14: +2:17 + _0 = const 1234_i32; // scope 0 at $DIR/string.rs:+2:22: +2:26 + goto -> bb7; // scope 0 at $DIR/string.rs:+2:22: +2:26 } bb5: { - _0 = const 1234_i32; // scope 0 at $DIR/string.rs:+2:22: +2:26 - goto -> bb9; // scope 0 at $DIR/string.rs:+2:22: +2:26 + StorageLive(_7); // scope 0 at $DIR/string.rs:+3:9: +3:10 + _2 = const false; // scope 0 at $DIR/string.rs:+3:9: +3:10 + _7 = move _1; // scope 0 at $DIR/string.rs:+3:9: +3:10 + _0 = const 4321_i32; // scope 1 at $DIR/string.rs:+3:14: +3:18 + drop(_7) -> [return: bb6, unwind unreachable]; // scope 0 at $DIR/string.rs:+3:17: +3:18 } bb6: { - StorageDead(_6); // scope 0 at $DIR/string.rs:+3:17: +3:18 - goto -> bb9; // scope 0 at $DIR/string.rs:+3:17: +3:18 + StorageDead(_7); // scope 0 at $DIR/string.rs:+3:17: +3:18 + goto -> bb7; // scope 0 at $DIR/string.rs:+3:17: +3:18 } bb7: { - return; // scope 0 at $DIR/string.rs:+5:2: +5:2 + switchInt(_2) -> [0: bb9, otherwise: bb8]; // scope 0 at $DIR/string.rs:+5:1: +5:2 } bb8: { - drop(_1) -> [return: bb7, unwind unreachable]; // scope 0 at $DIR/string.rs:+5:1: +5:2 + drop(_1) -> [return: bb9, unwind unreachable]; // scope 0 at $DIR/string.rs:+5:1: +5:2 } bb9: { - switchInt(_7) -> [0: bb7, otherwise: bb8]; // scope 0 at $DIR/string.rs:+5:1: +5:2 + return; // scope 0 at $DIR/string.rs:+5:2: +5:2 } } diff --git a/tests/mir-opt/inline/cycle.g.Inline.diff b/tests/mir-opt/inline/cycle.g.Inline.diff index 1e6e30f9e9b..53bf14a0ab6 100644 --- a/tests/mir-opt/inline/cycle.g.Inline.diff +++ b/tests/mir-opt/inline/cycle.g.Inline.diff @@ -8,8 +8,8 @@ + let mut _5: (); // in scope 0 at $DIR/cycle.rs:6:5: 6:8 + scope 1 (inlined f::<fn() {main}>) { // at $DIR/cycle.rs:12:5: 12:12 + debug g => _2; // in scope 1 at $DIR/cycle.rs:5:6: 5:7 -+ let _3: (); // in scope 1 at $DIR/cycle.rs:6:5: 6:8 -+ let mut _4: &fn() {main}; // in scope 1 at $DIR/cycle.rs:6:5: 6:6 ++ let mut _3: &fn() {main}; // in scope 1 at $DIR/cycle.rs:6:5: 6:6 ++ let _4: (); // in scope 1 at $DIR/cycle.rs:6:5: 6:8 + scope 2 (inlined <fn() {main} as Fn<()>>::call - shim(fn() {main})) { // at $DIR/cycle.rs:6:5: 6:8 + } + } @@ -25,16 +25,16 @@ - // mir::Constant // + span: $DIR/cycle.rs:12:7: 12:11 // + literal: Const { ty: fn() {main}, val: Value(<ZST>) } -+ StorageLive(_3); // scope 0 at $DIR/cycle.rs:+1:5: +1:12 -+ StorageLive(_4); // scope 1 at $DIR/cycle.rs:6:5: 6:6 -+ _4 = &_2; // scope 1 at $DIR/cycle.rs:6:5: 6:6 ++ StorageLive(_4); // scope 0 at $DIR/cycle.rs:+1:5: +1:12 ++ StorageLive(_3); // scope 1 at $DIR/cycle.rs:6:5: 6:6 ++ _3 = &_2; // scope 1 at $DIR/cycle.rs:6:5: 6:6 + StorageLive(_5); // scope 1 at $DIR/cycle.rs:6:5: 6:8 + _5 = const (); // scope 1 at $DIR/cycle.rs:6:5: 6:8 -+ _3 = move (*_4)() -> [return: bb4, unwind: bb2]; // scope 2 at $SRC_DIR/core/src/ops/function.rs:LL:COL ++ _4 = move (*_3)() -> [return: bb4, unwind: bb2]; // scope 2 at $SRC_DIR/core/src/ops/function.rs:LL:COL } bb1: { -+ StorageDead(_3); // scope 0 at $DIR/cycle.rs:+1:5: +1:12 ++ StorageDead(_4); // scope 0 at $DIR/cycle.rs:+1:5: +1:12 + StorageDead(_2); // scope 0 at $DIR/cycle.rs:+1:5: +1:12 StorageDead(_1); // scope 0 at $DIR/cycle.rs:+1:12: +1:13 _0 = const (); // scope 0 at $DIR/cycle.rs:+0:8: +2:2 @@ -51,7 +51,7 @@ + + bb4: { + StorageDead(_5); // scope 1 at $DIR/cycle.rs:6:5: 6:8 -+ StorageDead(_4); // scope 1 at $DIR/cycle.rs:6:7: 6:8 ++ StorageDead(_3); // scope 1 at $DIR/cycle.rs:6:7: 6:8 + drop(_2) -> bb1; // scope 1 at $DIR/cycle.rs:7:1: 7:2 } } diff --git a/tests/mir-opt/inline/cycle.main.Inline.diff b/tests/mir-opt/inline/cycle.main.Inline.diff index 315634945e4..fdf6337a9be 100644 --- a/tests/mir-opt/inline/cycle.main.Inline.diff +++ b/tests/mir-opt/inline/cycle.main.Inline.diff @@ -8,8 +8,8 @@ + let mut _5: (); // in scope 0 at $DIR/cycle.rs:6:5: 6:8 + scope 1 (inlined f::<fn() {g}>) { // at $DIR/cycle.rs:17:5: 17:9 + debug g => _2; // in scope 1 at $DIR/cycle.rs:5:6: 5:7 -+ let _3: (); // in scope 1 at $DIR/cycle.rs:6:5: 6:8 -+ let mut _4: &fn() {g}; // in scope 1 at $DIR/cycle.rs:6:5: 6:6 ++ let mut _3: &fn() {g}; // in scope 1 at $DIR/cycle.rs:6:5: 6:6 ++ let _4: (); // in scope 1 at $DIR/cycle.rs:6:5: 6:8 + scope 2 (inlined <fn() {g} as Fn<()>>::call - shim(fn() {g})) { // at $DIR/cycle.rs:6:5: 6:8 + } + } @@ -25,16 +25,16 @@ - // mir::Constant // + span: $DIR/cycle.rs:17:7: 17:8 // + literal: Const { ty: fn() {g}, val: Value(<ZST>) } -+ StorageLive(_3); // scope 0 at $DIR/cycle.rs:+1:5: +1:9 -+ StorageLive(_4); // scope 1 at $DIR/cycle.rs:6:5: 6:6 -+ _4 = &_2; // scope 1 at $DIR/cycle.rs:6:5: 6:6 ++ StorageLive(_4); // scope 0 at $DIR/cycle.rs:+1:5: +1:9 ++ StorageLive(_3); // scope 1 at $DIR/cycle.rs:6:5: 6:6 ++ _3 = &_2; // scope 1 at $DIR/cycle.rs:6:5: 6:6 + StorageLive(_5); // scope 1 at $DIR/cycle.rs:6:5: 6:8 + _5 = const (); // scope 1 at $DIR/cycle.rs:6:5: 6:8 -+ _3 = move (*_4)() -> [return: bb4, unwind: bb2]; // scope 2 at $SRC_DIR/core/src/ops/function.rs:LL:COL ++ _4 = move (*_3)() -> [return: bb4, unwind: bb2]; // scope 2 at $SRC_DIR/core/src/ops/function.rs:LL:COL } bb1: { -+ StorageDead(_3); // scope 0 at $DIR/cycle.rs:+1:5: +1:9 ++ StorageDead(_4); // scope 0 at $DIR/cycle.rs:+1:5: +1:9 + StorageDead(_2); // scope 0 at $DIR/cycle.rs:+1:5: +1:9 StorageDead(_1); // scope 0 at $DIR/cycle.rs:+1:9: +1:10 _0 = const (); // scope 0 at $DIR/cycle.rs:+0:11: +2:2 @@ -51,7 +51,7 @@ + + bb4: { + StorageDead(_5); // scope 1 at $DIR/cycle.rs:6:5: 6:8 -+ StorageDead(_4); // scope 1 at $DIR/cycle.rs:6:7: 6:8 ++ StorageDead(_3); // scope 1 at $DIR/cycle.rs:6:7: 6:8 + drop(_2) -> bb1; // scope 1 at $DIR/cycle.rs:7:1: 7:2 } } diff --git a/tests/mir-opt/inline/inline_closure_captures.foo.Inline.after.mir b/tests/mir-opt/inline/inline_closure_captures.foo.Inline.after.mir index b36711f82f4..33bf3b73b23 100644 --- a/tests/mir-opt/inline/inline_closure_captures.foo.Inline.after.mir +++ b/tests/mir-opt/inline/inline_closure_captures.foo.Inline.after.mir @@ -17,10 +17,10 @@ fn foo(_1: T, _2: i32) -> (i32, T) { debug _q => _9; // in scope 2 at $DIR/inline_closure_captures.rs:+1:14: +1:16 debug q => (*((*_6).0: &i32)); // in scope 2 at $DIR/inline_closure_captures.rs:+0:23: +0:24 debug t => (*((*_6).1: &T)); // in scope 2 at $DIR/inline_closure_captures.rs:+0:17: +0:18 - let mut _10: i32; // in scope 2 at $DIR/inline_closure_captures.rs:+1:19: +1:20 - let mut _11: T; // in scope 2 at $DIR/inline_closure_captures.rs:+1:22: +1:23 - let mut _12: &i32; // in scope 2 at $DIR/inline_closure_captures.rs:+1:13: +1:24 - let mut _13: &T; // in scope 2 at $DIR/inline_closure_captures.rs:+1:13: +1:24 + let mut _10: &i32; // in scope 2 at $DIR/inline_closure_captures.rs:+1:13: +1:24 + let mut _11: i32; // in scope 2 at $DIR/inline_closure_captures.rs:+1:19: +1:20 + let mut _12: &T; // in scope 2 at $DIR/inline_closure_captures.rs:+1:13: +1:24 + let mut _13: T; // in scope 2 at $DIR/inline_closure_captures.rs:+1:22: +1:23 } } @@ -49,15 +49,15 @@ fn foo(_1: T, _2: i32) -> (i32, T) { _7 = (move _8,); // scope 1 at $DIR/inline_closure_captures.rs:+2:5: +2:9 StorageLive(_9); // scope 1 at $DIR/inline_closure_captures.rs:+2:5: +2:9 _9 = move (_7.0: i32); // scope 1 at $DIR/inline_closure_captures.rs:+2:5: +2:9 - StorageLive(_10); // scope 2 at $DIR/inline_closure_captures.rs:+1:19: +1:20 - _12 = deref_copy ((*_6).0: &i32); // scope 2 at $DIR/inline_closure_captures.rs:+1:19: +1:20 - _10 = (*_12); // scope 2 at $DIR/inline_closure_captures.rs:+1:19: +1:20 - StorageLive(_11); // scope 2 at $DIR/inline_closure_captures.rs:+1:22: +1:23 - _13 = deref_copy ((*_6).1: &T); // scope 2 at $DIR/inline_closure_captures.rs:+1:22: +1:23 - _11 = (*_13); // scope 2 at $DIR/inline_closure_captures.rs:+1:22: +1:23 - _0 = (move _10, move _11); // scope 2 at $DIR/inline_closure_captures.rs:+1:18: +1:24 + StorageLive(_11); // scope 2 at $DIR/inline_closure_captures.rs:+1:19: +1:20 + _10 = deref_copy ((*_6).0: &i32); // scope 2 at $DIR/inline_closure_captures.rs:+1:19: +1:20 + _11 = (*_10); // scope 2 at $DIR/inline_closure_captures.rs:+1:19: +1:20 + StorageLive(_13); // scope 2 at $DIR/inline_closure_captures.rs:+1:22: +1:23 + _12 = deref_copy ((*_6).1: &T); // scope 2 at $DIR/inline_closure_captures.rs:+1:22: +1:23 + _13 = (*_12); // scope 2 at $DIR/inline_closure_captures.rs:+1:22: +1:23 + _0 = (move _11, move _13); // scope 2 at $DIR/inline_closure_captures.rs:+1:18: +1:24 + StorageDead(_13); // scope 2 at $DIR/inline_closure_captures.rs:+1:23: +1:24 StorageDead(_11); // scope 2 at $DIR/inline_closure_captures.rs:+1:23: +1:24 - StorageDead(_10); // scope 2 at $DIR/inline_closure_captures.rs:+1:23: +1:24 StorageDead(_9); // scope 1 at $DIR/inline_closure_captures.rs:+2:5: +2:9 StorageDead(_8); // scope 1 at $DIR/inline_closure_captures.rs:+2:8: +2:9 StorageDead(_7); // scope 1 at $DIR/inline_closure_captures.rs:+2:8: +2:9 diff --git a/tests/mir-opt/inline/inline_diverging.h.Inline.diff b/tests/mir-opt/inline/inline_diverging.h.Inline.diff index d501b6ca8d2..255451e8670 100644 --- a/tests/mir-opt/inline/inline_diverging.h.Inline.diff +++ b/tests/mir-opt/inline/inline_diverging.h.Inline.diff @@ -8,15 +8,15 @@ + let mut _8: (); // in scope 0 at $DIR/inline_diverging.rs:27:13: 27:16 + scope 1 (inlined call_twice::<!, fn() -> ! {sleep}>) { // at $DIR/inline_diverging.rs:22:5: 22:22 + debug f => _2; // in scope 1 at $DIR/inline_diverging.rs:26:36: 26:37 -+ let _3: !; // in scope 1 at $DIR/inline_diverging.rs:27:9: 27:10 -+ let mut _4: &fn() -> ! {sleep}; // in scope 1 at $DIR/inline_diverging.rs:27:13: 27:14 ++ let mut _3: &fn() -> ! {sleep}; // in scope 1 at $DIR/inline_diverging.rs:27:13: 27:14 ++ let _4: !; // in scope 1 at $DIR/inline_diverging.rs:27:9: 27:10 + let mut _5: &fn() -> ! {sleep}; // in scope 1 at $DIR/inline_diverging.rs:28:13: 28:14 -+ let mut _6: !; // in scope 1 at $DIR/inline_diverging.rs:29:6: 29:7 -+ let mut _7: !; // in scope 1 at $DIR/inline_diverging.rs:29:9: 29:10 ++ let mut _6: !; // in scope 1 at $DIR/inline_diverging.rs:29:9: 29:10 ++ let mut _7: !; // in scope 1 at $DIR/inline_diverging.rs:29:6: 29:7 + scope 2 { -+ debug a => _3; // in scope 2 at $DIR/inline_diverging.rs:27:9: 27:10 ++ debug a => _4; // in scope 2 at $DIR/inline_diverging.rs:27:9: 27:10 + scope 3 { -+ debug b => _7; // in scope 3 at $DIR/inline_diverging.rs:28:9: 28:10 ++ debug b => _6; // in scope 3 at $DIR/inline_diverging.rs:28:9: 28:10 + } + } + scope 4 (inlined <fn() -> ! {sleep} as Fn<()>>::call - shim(fn() -> ! {sleep})) { // at $DIR/inline_diverging.rs:27:13: 27:16 @@ -34,22 +34,22 @@ - // mir::Constant // + span: $DIR/inline_diverging.rs:22:16: 22:21 // + literal: Const { ty: fn() -> ! {sleep}, val: Value(<ZST>) } -+ StorageLive(_7); // scope 0 at $DIR/inline_diverging.rs:+1:5: +1:22 -+ StorageLive(_3); // scope 1 at $DIR/inline_diverging.rs:27:9: 27:10 -+ StorageLive(_4); // scope 1 at $DIR/inline_diverging.rs:27:13: 27:14 -+ _4 = &_2; // scope 1 at $DIR/inline_diverging.rs:27:13: 27:14 ++ StorageLive(_6); // scope 0 at $DIR/inline_diverging.rs:+1:5: +1:22 ++ StorageLive(_4); // scope 1 at $DIR/inline_diverging.rs:27:9: 27:10 ++ StorageLive(_3); // scope 1 at $DIR/inline_diverging.rs:27:13: 27:14 ++ _3 = &_2; // scope 1 at $DIR/inline_diverging.rs:27:13: 27:14 + StorageLive(_8); // scope 1 at $DIR/inline_diverging.rs:27:13: 27:16 + _8 = const (); // scope 1 at $DIR/inline_diverging.rs:27:13: 27:16 -+ _3 = move (*_4)() -> [return: bb6, unwind: bb4]; // scope 4 at $SRC_DIR/core/src/ops/function.rs:LL:COL ++ _4 = move (*_3)() -> [return: bb6, unwind: bb4]; // scope 4 at $SRC_DIR/core/src/ops/function.rs:LL:COL + } + + bb1: { + StorageDead(_5); // scope 2 at $DIR/inline_diverging.rs:28:15: 28:16 -+ StorageLive(_6); // scope 3 at $DIR/inline_diverging.rs:29:6: 29:7 -+ _6 = move _3; // scope 3 at $DIR/inline_diverging.rs:29:6: 29:7 -+ _1 = (move _6, move _7); // scope 3 at $DIR/inline_diverging.rs:29:5: 29:11 -+ StorageDead(_6); // scope 3 at $DIR/inline_diverging.rs:29:10: 29:11 -+ StorageDead(_3); // scope 1 at $DIR/inline_diverging.rs:30:1: 30:2 ++ StorageLive(_7); // scope 3 at $DIR/inline_diverging.rs:29:6: 29:7 ++ _7 = move _4; // scope 3 at $DIR/inline_diverging.rs:29:6: 29:7 ++ _1 = (move _7, move _6); // scope 3 at $DIR/inline_diverging.rs:29:5: 29:11 ++ StorageDead(_7); // scope 3 at $DIR/inline_diverging.rs:29:10: 29:11 ++ StorageDead(_4); // scope 1 at $DIR/inline_diverging.rs:30:1: 30:2 + drop(_2) -> bb2; // scope 1 at $DIR/inline_diverging.rs:30:1: 30:2 + } + @@ -58,7 +58,7 @@ + } + + bb3 (cleanup): { -+ drop(_3) -> [return: bb4, unwind terminate]; // scope 1 at $DIR/inline_diverging.rs:30:1: 30:2 ++ drop(_4) -> [return: bb4, unwind terminate]; // scope 1 at $DIR/inline_diverging.rs:30:1: 30:2 + } + + bb4 (cleanup): { @@ -71,10 +71,10 @@ + + bb6: { + StorageDead(_8); // scope 1 at $DIR/inline_diverging.rs:27:13: 27:16 -+ StorageDead(_4); // scope 1 at $DIR/inline_diverging.rs:27:15: 27:16 ++ StorageDead(_3); // scope 1 at $DIR/inline_diverging.rs:27:15: 27:16 + StorageLive(_5); // scope 2 at $DIR/inline_diverging.rs:28:13: 28:14 + _5 = &_2; // scope 2 at $DIR/inline_diverging.rs:28:13: 28:14 -+ _7 = <fn() -> ! {sleep} as Fn<()>>::call(move _5, const ()) -> [return: bb1, unwind: bb3]; // scope 2 at $DIR/inline_diverging.rs:28:13: 28:16 ++ _6 = <fn() -> ! {sleep} as Fn<()>>::call(move _5, const ()) -> [return: bb1, unwind: bb3]; // scope 2 at $DIR/inline_diverging.rs:28:13: 28:16 + // mir::Constant + // + span: $DIR/inline_diverging.rs:28:13: 28:14 + // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a fn() -> ! {sleep}, ()) -> <fn() -> ! {sleep} as FnOnce<()>>::Output {<fn() -> ! {sleep} as Fn<()>>::call}, val: Value(<ZST>) } diff --git a/tests/mir-opt/inline/inline_generator.main.Inline.diff b/tests/mir-opt/inline/inline_generator.main.Inline.diff index c3ca2d7d42c..0dcae1e4d45 100644 --- a/tests/mir-opt/inline/inline_generator.main.Inline.diff +++ b/tests/mir-opt/inline/inline_generator.main.Inline.diff @@ -23,9 +23,9 @@ + } + scope 6 (inlined g::{closure#0}) { // at $DIR/inline_generator.rs:9:33: 9:46 + debug a => _5; // in scope 6 at $DIR/inline_generator.rs:15:6: 15:7 -+ let mut _6: i32; // in scope 6 at $DIR/inline_generator.rs:15:17: 15:39 ++ let mut _6: &mut [generator@$DIR/inline_generator.rs:15:5: 15:8]; // in scope 6 at $DIR/inline_generator.rs:15:5: 15:41 + let mut _7: u32; // in scope 6 at $DIR/inline_generator.rs:15:5: 15:41 -+ let mut _8: &mut [generator@$DIR/inline_generator.rs:15:5: 15:8]; // in scope 6 at $DIR/inline_generator.rs:15:5: 15:41 ++ let mut _8: i32; // in scope 6 at $DIR/inline_generator.rs:15:17: 15:39 + let mut _9: &mut [generator@$DIR/inline_generator.rs:15:5: 15:8]; // in scope 6 at $DIR/inline_generator.rs:15:5: 15:41 + let mut _10: &mut [generator@$DIR/inline_generator.rs:15:5: 15:8]; // in scope 6 at $DIR/inline_generator.rs:15:5: 15:41 + } @@ -70,9 +70,9 @@ - // + literal: Const { ty: for<'a> fn(Pin<&'a mut [generator@$DIR/inline_generator.rs:15:5: 15:8]>, bool) -> GeneratorState<<[generator@$DIR/inline_generator.rs:15:5: 15:8] as Generator<bool>>::Yield, <[generator@$DIR/inline_generator.rs:15:5: 15:8] as Generator<bool>>::Return> {<[generator@$DIR/inline_generator.rs:15:5: 15:8] as Generator<bool>>::resume}, val: Value(<ZST>) } + StorageLive(_5); // scope 0 at $DIR/inline_generator.rs:+1:33: +1:46 + _5 = const false; // scope 0 at $DIR/inline_generator.rs:+1:33: +1:46 -+ _8 = deref_copy (_2.0: &mut [generator@$DIR/inline_generator.rs:15:5: 15:8]); // scope 6 at $DIR/inline_generator.rs:15:5: 15:41 -+ _7 = discriminant((*_8)); // scope 6 at $DIR/inline_generator.rs:15:5: 15:41 -+ switchInt(move _7) -> [0: bb3, 1: bb8, 3: bb7, otherwise: bb9]; // scope 6 at $DIR/inline_generator.rs:15:5: 15:41 ++ _6 = deref_copy (_2.0: &mut [generator@$DIR/inline_generator.rs:15:5: 15:8]); // scope 6 at $DIR/inline_generator.rs:15:5: 15:41 ++ _7 = discriminant((*_6)); // scope 6 at $DIR/inline_generator.rs:15:5: 15:41 ++ switchInt(move _7) -> [0: bb3, 1: bb7, 3: bb8, otherwise: bb9]; // scope 6 at $DIR/inline_generator.rs:15:5: 15:41 } - bb3: { @@ -91,40 +91,40 @@ + } + + bb3: { -+ StorageLive(_6); // scope 6 at $DIR/inline_generator.rs:15:17: 15:39 -+ switchInt(_5) -> [0: bb5, otherwise: bb4]; // scope 6 at $DIR/inline_generator.rs:15:20: 15:21 ++ StorageLive(_8); // scope 6 at $DIR/inline_generator.rs:15:17: 15:39 ++ switchInt(_5) -> [0: bb4, otherwise: bb5]; // scope 6 at $DIR/inline_generator.rs:15:20: 15:21 + } + + bb4: { -+ _6 = const 7_i32; // scope 6 at $DIR/inline_generator.rs:15:24: 15:25 ++ _8 = const 13_i32; // scope 6 at $DIR/inline_generator.rs:15:35: 15:37 + goto -> bb6; // scope 6 at $DIR/inline_generator.rs:15:17: 15:39 + } + + bb5: { -+ _6 = const 13_i32; // scope 6 at $DIR/inline_generator.rs:15:35: 15:37 ++ _8 = const 7_i32; // scope 6 at $DIR/inline_generator.rs:15:24: 15:25 + goto -> bb6; // scope 6 at $DIR/inline_generator.rs:15:17: 15:39 + } + + bb6: { -+ _1 = GeneratorState::<i32, bool>::Yielded(move _6); // scope 6 at $DIR/inline_generator.rs:15:11: 15:39 ++ _1 = GeneratorState::<i32, bool>::Yielded(move _8); // scope 6 at $DIR/inline_generator.rs:15:11: 15:39 + _9 = deref_copy (_2.0: &mut [generator@$DIR/inline_generator.rs:15:5: 15:8]); // scope 6 at $DIR/inline_generator.rs:15:11: 15:39 + discriminant((*_9)) = 3; // scope 6 at $DIR/inline_generator.rs:15:11: 15:39 + goto -> bb1; // scope 0 at $DIR/inline_generator.rs:15:11: 15:39 + } + + bb7: { -+ StorageLive(_6); // scope 6 at $DIR/inline_generator.rs:15:5: 15:41 -+ StorageDead(_6); // scope 6 at $DIR/inline_generator.rs:15:38: 15:39 ++ assert(const false, "generator resumed after completion") -> [success: bb7, unwind: bb2]; // scope 6 at $DIR/inline_generator.rs:15:5: 15:41 ++ } ++ ++ bb8: { ++ StorageLive(_8); // scope 6 at $DIR/inline_generator.rs:15:5: 15:41 ++ StorageDead(_8); // scope 6 at $DIR/inline_generator.rs:15:38: 15:39 + _1 = GeneratorState::<i32, bool>::Complete(_5); // scope 6 at $DIR/inline_generator.rs:15:41: 15:41 + _10 = deref_copy (_2.0: &mut [generator@$DIR/inline_generator.rs:15:5: 15:8]); // scope 6 at $DIR/inline_generator.rs:15:41: 15:41 + discriminant((*_10)) = 1; // scope 6 at $DIR/inline_generator.rs:15:41: 15:41 + goto -> bb1; // scope 0 at $DIR/inline_generator.rs:15:41: 15:41 + } + -+ bb8: { -+ assert(const false, "generator resumed after completion") -> [success: bb8, unwind: bb2]; // scope 6 at $DIR/inline_generator.rs:15:5: 15:41 -+ } -+ + bb9: { + unreachable; // scope 6 at $DIR/inline_generator.rs:15:5: 15:41 } diff --git a/tests/mir-opt/inline/issue_106141.outer.Inline.diff b/tests/mir-opt/inline/issue_106141.outer.Inline.diff index 3aebfb69e0a..5fed54f83a7 100644 --- a/tests/mir-opt/inline/issue_106141.outer.Inline.diff +++ b/tests/mir-opt/inline/issue_106141.outer.Inline.diff @@ -4,9 +4,9 @@ fn outer() -> usize { let mut _0: usize; // return place in scope 0 at $DIR/issue_106141.rs:+0:19: +0:24 + scope 1 (inlined inner) { // at $DIR/issue_106141.rs:3:5: 3:12 -+ let mut _1: bool; // in scope 1 at $DIR/issue_106141.rs:14:8: 14:21 ++ let mut _1: &[bool; 1]; // in scope 1 at $DIR/issue_106141.rs:12:18: 12:25 + let mut _2: bool; // in scope 1 at $DIR/issue_106141.rs:14:8: 14:21 -+ let mut _3: &[bool; 1]; // in scope 1 at $DIR/issue_106141.rs:12:18: 12:25 ++ let mut _3: bool; // in scope 1 at $DIR/issue_106141.rs:14:8: 14:21 + scope 2 { + debug buffer => const _; // in scope 2 at $DIR/issue_106141.rs:12:9: 12:15 + scope 3 { @@ -17,8 +17,8 @@ bb0: { - _0 = inner() -> bb1; // scope 0 at $DIR/issue_106141.rs:+1:5: +1:12 -+ StorageLive(_3); // scope 0 at $DIR/issue_106141.rs:+1:5: +1:12 -+ _3 = const _; // scope 1 at $DIR/issue_106141.rs:12:18: 12:25 ++ StorageLive(_1); // scope 0 at $DIR/issue_106141.rs:+1:5: +1:12 ++ _1 = const _; // scope 1 at $DIR/issue_106141.rs:12:18: 12:25 // mir::Constant - // + span: $DIR/issue_106141.rs:3:5: 3:10 - // + literal: Const { ty: fn() -> usize {inner}, val: Value(<ZST>) } @@ -31,14 +31,14 @@ } bb1: { -+ StorageLive(_1); // scope 3 at $DIR/issue_106141.rs:14:8: 14:21 ++ StorageLive(_3); // scope 3 at $DIR/issue_106141.rs:14:8: 14:21 + _2 = Lt(_0, const 1_usize); // scope 3 at $DIR/issue_106141.rs:14:8: 14:21 + assert(move _2, "index out of bounds: the length is {} but the index is {}", const 1_usize, _0) -> bb2; // scope 3 at $DIR/issue_106141.rs:14:8: 14:21 + } + + bb2: { -+ _1 = (*_3)[_0]; // scope 3 at $DIR/issue_106141.rs:14:8: 14:21 -+ switchInt(move _1) -> [0: bb3, otherwise: bb4]; // scope 3 at $DIR/issue_106141.rs:14:8: 14:21 ++ _3 = (*_1)[_0]; // scope 3 at $DIR/issue_106141.rs:14:8: 14:21 ++ switchInt(move _3) -> [0: bb3, otherwise: bb4]; // scope 3 at $DIR/issue_106141.rs:14:8: 14:21 + } + + bb3: { @@ -47,8 +47,8 @@ + } + + bb4: { -+ StorageDead(_1); // scope 3 at $DIR/issue_106141.rs:18:5: 18:6 -+ StorageDead(_3); // scope 0 at $DIR/issue_106141.rs:+1:5: +1:12 ++ StorageDead(_3); // scope 3 at $DIR/issue_106141.rs:18:5: 18:6 ++ StorageDead(_1); // scope 0 at $DIR/issue_106141.rs:+1:5: +1:12 return; // scope 0 at $DIR/issue_106141.rs:+2:2: +2:2 } } diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.mir b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.mir index 3c175ed1504..f4b2416eaab 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.mir +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shl_unsigned_smaller.PreCodegen.after.mir @@ -7,38 +7,38 @@ fn unchecked_shl_unsigned_smaller(_1: u16, _2: u32) -> u16 { scope 1 (inlined core::num::<impl u16>::unchecked_shl) { // at $DIR/unchecked_shifts.rs:11:7: 11:23 debug self => _1; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL debug rhs => _2; // in scope 1 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - let mut _3: u16; // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL - let mut _4: (u32,); // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL - let mut _5: u32; // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL + let mut _3: (u32,); // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL + let mut _4: u32; // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL + let mut _13: u16; // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL scope 2 { scope 3 (inlined core::num::<impl u16>::unchecked_shl::conv) { // at $SRC_DIR/core/src/num/mod.rs:LL:COL - debug x => _5; // in scope 3 at $SRC_DIR/core/src/num/mod.rs:LL:COL - let mut _6: std::option::Option<u16>; // in scope 3 at $SRC_DIR/core/src/num/mod.rs:LL:COL - let mut _7: std::result::Result<u16, std::num::TryFromIntError>; // in scope 3 at $SRC_DIR/core/src/num/mod.rs:LL:COL + debug x => _4; // in scope 3 at $SRC_DIR/core/src/num/mod.rs:LL:COL + let mut _8: std::result::Result<u16, std::num::TryFromIntError>; // in scope 3 at $SRC_DIR/core/src/num/mod.rs:LL:COL + let mut _11: std::option::Option<u16>; // in scope 3 at $SRC_DIR/core/src/num/mod.rs:LL:COL scope 4 { scope 5 (inlined <u32 as TryInto<u16>>::try_into) { // at $SRC_DIR/core/src/num/mod.rs:LL:COL - debug self => _5; // in scope 5 at $SRC_DIR/core/src/convert/mod.rs:LL:COL + debug self => _4; // in scope 5 at $SRC_DIR/core/src/convert/mod.rs:LL:COL scope 6 (inlined convert::num::<impl TryFrom<u32> for u16>::try_from) { // at $SRC_DIR/core/src/convert/mod.rs:LL:COL - debug u => _5; // in scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - let mut _8: bool; // in scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - let mut _9: u32; // in scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - let mut _10: u16; // in scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + debug u => _4; // in scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + let mut _5: u32; // in scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + let mut _6: bool; // in scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + let mut _7: u16; // in scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL } } scope 7 (inlined Result::<u16, TryFromIntError>::ok) { // at $SRC_DIR/core/src/num/mod.rs:LL:COL - debug self => _7; // in scope 7 at $SRC_DIR/core/src/result.rs:LL:COL - let mut _11: isize; // in scope 7 at $SRC_DIR/core/src/result.rs:LL:COL - let _12: u16; // in scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + debug self => _8; // in scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + let mut _9: isize; // in scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + let _10: u16; // in scope 7 at $SRC_DIR/core/src/result.rs:LL:COL scope 8 { - debug x => _12; // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL + debug x => _10; // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL } } scope 9 (inlined #[track_caller] Option::<u16>::unwrap_unchecked) { // at $SRC_DIR/core/src/num/mod.rs:LL:COL - debug self => _6; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - let mut _13: &std::option::Option<u16>; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - let mut _14: isize; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL + debug self => _11; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL + let mut _12: isize; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL + let mut _14: &std::option::Option<u16>; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL scope 10 { - debug val => _3; // in scope 10 at $SRC_DIR/core/src/option.rs:LL:COL + debug val => _13; // in scope 10 at $SRC_DIR/core/src/option.rs:LL:COL } scope 11 { scope 13 (inlined unreachable_unchecked) { // at $SRC_DIR/core/src/option.rs:LL:COL @@ -49,7 +49,7 @@ fn unchecked_shl_unsigned_smaller(_1: u16, _2: u32) -> u16 { } } scope 12 (inlined Option::<u16>::is_some) { // at $SRC_DIR/core/src/option.rs:LL:COL - debug self => _13; // in scope 12 at $SRC_DIR/core/src/option.rs:LL:COL + debug self => _14; // in scope 12 at $SRC_DIR/core/src/option.rs:LL:COL } } } @@ -58,81 +58,81 @@ fn unchecked_shl_unsigned_smaller(_1: u16, _2: u32) -> u16 { } bb0: { + StorageLive(_13); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL StorageLive(_3); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + _3 = (_2,); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL StorageLive(_4); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL - _4 = (_2,); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageLive(_5); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL - _5 = move (_4.0: u32); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageLive(_6); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageLive(_7); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageLive(_8); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - StorageLive(_9); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - _9 = const 65535_u32; // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - _8 = Gt(_5, move _9); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - StorageDead(_9); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - switchInt(move _8) -> [0: bb3, otherwise: bb2]; // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + _4 = move (_3.0: u32); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageLive(_11); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageLive(_8); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageLive(_6); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + StorageLive(_5); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + _5 = const 65535_u32; // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + _6 = Gt(_4, move _5); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + StorageDead(_5); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + switchInt(move _6) -> [0: bb1, otherwise: bb2]; // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL } bb1: { - StorageDead(_3); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - return; // scope 0 at $DIR/unchecked_shifts.rs:+2:2: +2:2 + StorageLive(_7); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + _7 = _4 as u16 (IntToInt); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + _8 = Result::<u16, TryFromIntError>::Ok(move _7); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + StorageDead(_7); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + goto -> bb3; // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL } bb2: { - _7 = Result::<u16, TryFromIntError>::Err(const TryFromIntError(())); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + _8 = Result::<u16, TryFromIntError>::Err(const TryFromIntError(())); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL // mir::Constant // + span: no-location // + literal: Const { ty: TryFromIntError, val: Value(<ZST>) } - goto -> bb4; // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + goto -> bb3; // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL } bb3: { - StorageLive(_10); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - _10 = _5 as u16 (IntToInt); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - _7 = Result::<u16, TryFromIntError>::Ok(move _10); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - StorageDead(_10); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - goto -> bb4; // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + StorageDead(_6); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + StorageLive(_10); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL + _9 = discriminant(_8); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + switchInt(move _9) -> [0: bb4, 1: bb5, otherwise: bb9]; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL } bb4: { - StorageDead(_8); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - StorageLive(_12); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL - _11 = discriminant(_7); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL - switchInt(move _11) -> [0: bb7, 1: bb5, otherwise: bb6]; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + _10 = move ((_8 as Ok).0: u16); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + _11 = Option::<u16>::Some(move _10); // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL + goto -> bb6; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL } bb5: { - _6 = Option::<u16>::None; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL - goto -> bb8; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + _11 = Option::<u16>::None; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + goto -> bb6; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL } bb6: { - unreachable; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + StorageDead(_10); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageDead(_8); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageLive(_14); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL + _12 = discriminant(_11); // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL + switchInt(move _12) -> [1: bb7, otherwise: bb9]; // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL } bb7: { - _12 = move ((_7 as Ok).0: u16); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL - _6 = Option::<u16>::Some(move _12); // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL - goto -> bb8; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + _13 = move ((_11 as Some).0: u16); // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL + StorageDead(_14); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageDead(_11); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageDead(_4); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageDead(_3); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + _0 = unchecked_shl::<u16>(_1, move _13) -> [return: bb8, unwind unreachable]; // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(u16, u16) -> u16 {unchecked_shl::<u16>}, val: Value(<ZST>) } } bb8: { - StorageDead(_12); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageDead(_7); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageLive(_13); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL - _14 = discriminant(_6); // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - switchInt(move _14) -> [1: bb9, otherwise: bb6]; // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL + StorageDead(_13); // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL + return; // scope 0 at $DIR/unchecked_shifts.rs:+2:2: +2:2 } bb9: { - _3 = move ((_6 as Some).0: u16); // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - StorageDead(_13); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageDead(_6); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageDead(_5); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageDead(_4); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL - _0 = unchecked_shl::<u16>(_1, move _3) -> [return: bb1, unwind unreachable]; // scope 2 at $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - // mir::Constant - // + span: $SRC_DIR/core/src/num/uint_macros.rs:LL:COL - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(u16, u16) -> u16 {unchecked_shl::<u16>}, val: Value(<ZST>) } + unreachable; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL } } diff --git a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.mir b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.mir index 724b3c56723..67f0fe8932f 100644 --- a/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.mir +++ b/tests/mir-opt/inline/unchecked_shifts.unchecked_shr_signed_smaller.PreCodegen.after.mir @@ -7,38 +7,38 @@ fn unchecked_shr_signed_smaller(_1: i16, _2: u32) -> i16 { scope 1 (inlined core::num::<impl i16>::unchecked_shr) { // at $DIR/unchecked_shifts.rs:17:7: 17:23 debug self => _1; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL debug rhs => _2; // in scope 1 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - let mut _3: i16; // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL - let mut _4: (u32,); // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL - let mut _5: u32; // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL + let mut _3: (u32,); // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL + let mut _4: u32; // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL + let mut _13: i16; // in scope 1 at $SRC_DIR/core/src/num/mod.rs:LL:COL scope 2 { scope 3 (inlined core::num::<impl i16>::unchecked_shr::conv) { // at $SRC_DIR/core/src/num/mod.rs:LL:COL - debug x => _5; // in scope 3 at $SRC_DIR/core/src/num/mod.rs:LL:COL - let mut _6: std::option::Option<i16>; // in scope 3 at $SRC_DIR/core/src/num/mod.rs:LL:COL - let mut _7: std::result::Result<i16, std::num::TryFromIntError>; // in scope 3 at $SRC_DIR/core/src/num/mod.rs:LL:COL + debug x => _4; // in scope 3 at $SRC_DIR/core/src/num/mod.rs:LL:COL + let mut _8: std::result::Result<i16, std::num::TryFromIntError>; // in scope 3 at $SRC_DIR/core/src/num/mod.rs:LL:COL + let mut _11: std::option::Option<i16>; // in scope 3 at $SRC_DIR/core/src/num/mod.rs:LL:COL scope 4 { scope 5 (inlined <u32 as TryInto<i16>>::try_into) { // at $SRC_DIR/core/src/num/mod.rs:LL:COL - debug self => _5; // in scope 5 at $SRC_DIR/core/src/convert/mod.rs:LL:COL + debug self => _4; // in scope 5 at $SRC_DIR/core/src/convert/mod.rs:LL:COL scope 6 (inlined convert::num::<impl TryFrom<u32> for i16>::try_from) { // at $SRC_DIR/core/src/convert/mod.rs:LL:COL - debug u => _5; // in scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - let mut _8: bool; // in scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - let mut _9: u32; // in scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - let mut _10: i16; // in scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + debug u => _4; // in scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + let mut _5: u32; // in scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + let mut _6: bool; // in scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + let mut _7: i16; // in scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL } } scope 7 (inlined Result::<i16, TryFromIntError>::ok) { // at $SRC_DIR/core/src/num/mod.rs:LL:COL - debug self => _7; // in scope 7 at $SRC_DIR/core/src/result.rs:LL:COL - let mut _11: isize; // in scope 7 at $SRC_DIR/core/src/result.rs:LL:COL - let _12: i16; // in scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + debug self => _8; // in scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + let mut _9: isize; // in scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + let _10: i16; // in scope 7 at $SRC_DIR/core/src/result.rs:LL:COL scope 8 { - debug x => _12; // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL + debug x => _10; // in scope 8 at $SRC_DIR/core/src/result.rs:LL:COL } } scope 9 (inlined #[track_caller] Option::<i16>::unwrap_unchecked) { // at $SRC_DIR/core/src/num/mod.rs:LL:COL - debug self => _6; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - let mut _13: &std::option::Option<i16>; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - let mut _14: isize; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL + debug self => _11; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL + let mut _12: isize; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL + let mut _14: &std::option::Option<i16>; // in scope 9 at $SRC_DIR/core/src/option.rs:LL:COL scope 10 { - debug val => _3; // in scope 10 at $SRC_DIR/core/src/option.rs:LL:COL + debug val => _13; // in scope 10 at $SRC_DIR/core/src/option.rs:LL:COL } scope 11 { scope 13 (inlined unreachable_unchecked) { // at $SRC_DIR/core/src/option.rs:LL:COL @@ -49,7 +49,7 @@ fn unchecked_shr_signed_smaller(_1: i16, _2: u32) -> i16 { } } scope 12 (inlined Option::<i16>::is_some) { // at $SRC_DIR/core/src/option.rs:LL:COL - debug self => _13; // in scope 12 at $SRC_DIR/core/src/option.rs:LL:COL + debug self => _14; // in scope 12 at $SRC_DIR/core/src/option.rs:LL:COL } } } @@ -58,81 +58,81 @@ fn unchecked_shr_signed_smaller(_1: i16, _2: u32) -> i16 { } bb0: { + StorageLive(_13); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL StorageLive(_3); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + _3 = (_2,); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL StorageLive(_4); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL - _4 = (_2,); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageLive(_5); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL - _5 = move (_4.0: u32); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageLive(_6); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageLive(_7); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageLive(_8); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - StorageLive(_9); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - _9 = const 32767_u32; // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - _8 = Gt(_5, move _9); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - StorageDead(_9); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - switchInt(move _8) -> [0: bb3, otherwise: bb2]; // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + _4 = move (_3.0: u32); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageLive(_11); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageLive(_8); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageLive(_6); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + StorageLive(_5); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + _5 = const 32767_u32; // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + _6 = Gt(_4, move _5); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + StorageDead(_5); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + switchInt(move _6) -> [0: bb1, otherwise: bb2]; // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL } bb1: { - StorageDead(_3); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - return; // scope 0 at $DIR/unchecked_shifts.rs:+2:2: +2:2 + StorageLive(_7); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + _7 = _4 as i16 (IntToInt); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + _8 = Result::<i16, TryFromIntError>::Ok(move _7); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + StorageDead(_7); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + goto -> bb3; // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL } bb2: { - _7 = Result::<i16, TryFromIntError>::Err(const TryFromIntError(())); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + _8 = Result::<i16, TryFromIntError>::Err(const TryFromIntError(())); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL // mir::Constant // + span: no-location // + literal: Const { ty: TryFromIntError, val: Value(<ZST>) } - goto -> bb4; // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + goto -> bb3; // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL } bb3: { - StorageLive(_10); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - _10 = _5 as i16 (IntToInt); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - _7 = Result::<i16, TryFromIntError>::Ok(move _10); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - StorageDead(_10); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - goto -> bb4; // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + StorageDead(_6); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL + StorageLive(_10); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL + _9 = discriminant(_8); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + switchInt(move _9) -> [0: bb4, 1: bb5, otherwise: bb9]; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL } bb4: { - StorageDead(_8); // scope 6 at $SRC_DIR/core/src/convert/num.rs:LL:COL - StorageLive(_12); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL - _11 = discriminant(_7); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL - switchInt(move _11) -> [0: bb7, 1: bb5, otherwise: bb6]; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + _10 = move ((_8 as Ok).0: i16); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + _11 = Option::<i16>::Some(move _10); // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL + goto -> bb6; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL } bb5: { - _6 = Option::<i16>::None; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL - goto -> bb8; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + _11 = Option::<i16>::None; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + goto -> bb6; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL } bb6: { - unreachable; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + StorageDead(_10); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageDead(_8); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageLive(_14); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL + _12 = discriminant(_11); // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL + switchInt(move _12) -> [1: bb7, otherwise: bb9]; // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL } bb7: { - _12 = move ((_7 as Ok).0: i16); // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL - _6 = Option::<i16>::Some(move _12); // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL - goto -> bb8; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL + _13 = move ((_11 as Some).0: i16); // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL + StorageDead(_14); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageDead(_11); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageDead(_4); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + StorageDead(_3); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL + _0 = unchecked_shr::<i16>(_1, move _13) -> [return: bb8, unwind unreachable]; // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/num/int_macros.rs:LL:COL + // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(i16, i16) -> i16 {unchecked_shr::<i16>}, val: Value(<ZST>) } } bb8: { - StorageDead(_12); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageDead(_7); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageLive(_13); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL - _14 = discriminant(_6); // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - switchInt(move _14) -> [1: bb9, otherwise: bb6]; // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL + StorageDead(_13); // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL + return; // scope 0 at $DIR/unchecked_shifts.rs:+2:2: +2:2 } bb9: { - _3 = move ((_6 as Some).0: i16); // scope 9 at $SRC_DIR/core/src/option.rs:LL:COL - StorageDead(_13); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageDead(_6); // scope 4 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageDead(_5); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL - StorageDead(_4); // scope 2 at $SRC_DIR/core/src/num/mod.rs:LL:COL - _0 = unchecked_shr::<i16>(_1, move _3) -> [return: bb1, unwind unreachable]; // scope 2 at $SRC_DIR/core/src/num/int_macros.rs:LL:COL - // mir::Constant - // + span: $SRC_DIR/core/src/num/int_macros.rs:LL:COL - // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(i16, i16) -> i16 {unchecked_shr::<i16>}, val: Value(<ZST>) } + unreachable; // scope 7 at $SRC_DIR/core/src/result.rs:LL:COL } } diff --git a/tests/mir-opt/inline/unwrap_unchecked.unwrap_unchecked.PreCodegen.after.mir b/tests/mir-opt/inline/unwrap_unchecked.unwrap_unchecked.PreCodegen.after.mir index c5e2469fc27..601d83702f4 100644 --- a/tests/mir-opt/inline/unwrap_unchecked.unwrap_unchecked.PreCodegen.after.mir +++ b/tests/mir-opt/inline/unwrap_unchecked.unwrap_unchecked.PreCodegen.after.mir @@ -5,8 +5,8 @@ fn unwrap_unchecked(_1: Option<T>) -> T { let mut _0: T; // return place in scope 0 at $DIR/unwrap_unchecked.rs:+0:54: +0:55 scope 1 (inlined #[track_caller] Option::<T>::unwrap_unchecked) { // at $DIR/unwrap_unchecked.rs:10:9: 10:27 debug self => _1; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL - let mut _2: &std::option::Option<T>; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL - let mut _3: isize; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL + let mut _2: isize; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL + let mut _3: &std::option::Option<T>; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL scope 2 { debug val => _0; // in scope 2 at $SRC_DIR/core/src/option.rs:LL:COL } @@ -19,23 +19,23 @@ fn unwrap_unchecked(_1: Option<T>) -> T { } } scope 4 (inlined Option::<T>::is_some) { // at $SRC_DIR/core/src/option.rs:LL:COL - debug self => _2; // in scope 4 at $SRC_DIR/core/src/option.rs:LL:COL + debug self => _3; // in scope 4 at $SRC_DIR/core/src/option.rs:LL:COL } } bb0: { - StorageLive(_2); // scope 0 at $DIR/unwrap_unchecked.rs:+1:9: +1:27 - _3 = discriminant(_1); // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL - switchInt(move _3) -> [1: bb2, otherwise: bb1]; // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL + StorageLive(_3); // scope 0 at $DIR/unwrap_unchecked.rs:+1:9: +1:27 + _2 = discriminant(_1); // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL + switchInt(move _2) -> [1: bb1, otherwise: bb2]; // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL } bb1: { - unreachable; // scope 6 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + _0 = move ((_1 as Some).0: T); // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL + StorageDead(_3); // scope 0 at $DIR/unwrap_unchecked.rs:+1:9: +1:27 + return; // scope 0 at $DIR/unwrap_unchecked.rs:+2:2: +2:2 } bb2: { - _0 = move ((_1 as Some).0: T); // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL - StorageDead(_2); // scope 0 at $DIR/unwrap_unchecked.rs:+1:9: +1:27 - return; // scope 0 at $DIR/unwrap_unchecked.rs:+2:2: +2:2 + unreachable; // scope 6 at $SRC_DIR/core/src/intrinsics.rs:LL:COL } } diff --git a/tests/mir-opt/issue_101973.inner.ConstProp.diff b/tests/mir-opt/issue_101973.inner.ConstProp.diff index d048b9e6513..2f68f65c874 100644 --- a/tests/mir-opt/issue_101973.inner.ConstProp.diff +++ b/tests/mir-opt/issue_101973.inner.ConstProp.diff @@ -18,8 +18,8 @@ let mut _13: bool; // in scope 0 at $DIR/issue_101973.rs:+1:31: +1:57 scope 1 (inlined imm8) { // at $DIR/issue_101973.rs:15:5: 15:17 debug x => _1; // in scope 1 at $DIR/issue_101973.rs:6:13: 6:14 - let mut _14: u32; // in scope 1 at $DIR/issue_101973.rs:8:12: 8:27 - let mut _15: u32; // in scope 1 at $DIR/issue_101973.rs:8:12: 8:20 + let mut _14: u32; // in scope 1 at $DIR/issue_101973.rs:8:12: 8:20 + let mut _15: u32; // in scope 1 at $DIR/issue_101973.rs:8:12: 8:27 scope 2 { debug out => _4; // in scope 2 at $DIR/issue_101973.rs:7:9: 7:16 } @@ -33,13 +33,13 @@ StorageLive(_2); // scope 0 at $DIR/issue_101973.rs:+1:5: +1:65 StorageLive(_3); // scope 0 at $DIR/issue_101973.rs:+1:5: +1:58 StorageLive(_4); // scope 0 at $DIR/issue_101973.rs:+1:5: +1:17 - StorageLive(_14); // scope 2 at $DIR/issue_101973.rs:8:12: 8:27 - StorageLive(_15); // scope 2 at $DIR/issue_101973.rs:8:12: 8:20 - _15 = Shr(_1, const 0_i32); // scope 2 at $DIR/issue_101973.rs:8:12: 8:20 - _14 = BitAnd(move _15, const 255_u32); // scope 2 at $DIR/issue_101973.rs:8:12: 8:27 - StorageDead(_15); // scope 2 at $DIR/issue_101973.rs:8:26: 8:27 - _4 = BitOr(const 0_u32, move _14); // scope 2 at $DIR/issue_101973.rs:8:5: 8:27 + StorageLive(_15); // scope 2 at $DIR/issue_101973.rs:8:12: 8:27 + StorageLive(_14); // scope 2 at $DIR/issue_101973.rs:8:12: 8:20 + _14 = Shr(_1, const 0_i32); // scope 2 at $DIR/issue_101973.rs:8:12: 8:20 + _15 = BitAnd(move _14, const 255_u32); // scope 2 at $DIR/issue_101973.rs:8:12: 8:27 StorageDead(_14); // scope 2 at $DIR/issue_101973.rs:8:26: 8:27 + _4 = BitOr(const 0_u32, move _15); // scope 2 at $DIR/issue_101973.rs:8:5: 8:27 + StorageDead(_15); // scope 2 at $DIR/issue_101973.rs:8:26: 8:27 StorageLive(_6); // scope 0 at $DIR/issue_101973.rs:+1:31: +1:57 StorageLive(_7); // scope 0 at $DIR/issue_101973.rs:+1:31: +1:52 StorageLive(_8); // scope 0 at $DIR/issue_101973.rs:+1:32: +1:45 diff --git a/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.mir b/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.mir index 9f955b4717b..fac4b8a2d25 100644 --- a/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.mir +++ b/tests/mir-opt/issues/issue_59352.num_to_digit.PreCodegen.after.mir @@ -3,19 +3,19 @@ fn num_to_digit(_1: char) -> u32 { debug num => _1; // in scope 0 at $DIR/issue_59352.rs:+0:21: +0:24 let mut _0: u32; // return place in scope 0 at $DIR/issue_59352.rs:+0:35: +0:38 - let mut _2: std::option::Option<u32>; // in scope 0 at $DIR/issue_59352.rs:+2:26: +2:41 + let mut _5: std::option::Option<u32>; // in scope 0 at $DIR/issue_59352.rs:+2:26: +2:41 scope 1 (inlined char::methods::<impl char>::is_digit) { // at $DIR/issue_59352.rs:15:12: 15:23 debug self => _1; // in scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL debug radix => const 8_u32; // in scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL + let _2: std::option::Option<u32>; // in scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL let mut _3: &std::option::Option<u32>; // in scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL - let _4: std::option::Option<u32>; // in scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL scope 2 (inlined Option::<u32>::is_some) { // at $SRC_DIR/core/src/char/methods.rs:LL:COL debug self => _3; // in scope 2 at $SRC_DIR/core/src/option.rs:LL:COL - let mut _5: isize; // in scope 2 at $SRC_DIR/core/src/option.rs:LL:COL + let mut _4: isize; // in scope 2 at $SRC_DIR/core/src/option.rs:LL:COL } } scope 3 (inlined #[track_caller] Option::<u32>::unwrap) { // at $DIR/issue_59352.rs:15:42: 15:50 - debug self => _2; // in scope 3 at $SRC_DIR/core/src/option.rs:LL:COL + debug self => _5; // in scope 3 at $SRC_DIR/core/src/option.rs:LL:COL let mut _6: isize; // in scope 3 at $SRC_DIR/core/src/option.rs:LL:COL let mut _7: !; // in scope 3 at $SRC_DIR/core/src/option.rs:LL:COL scope 4 { @@ -25,44 +25,35 @@ fn num_to_digit(_1: char) -> u32 { bb0: { StorageLive(_3); // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL - StorageLive(_4); // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL - _4 = char::methods::<impl char>::to_digit(_1, const 8_u32) -> bb5; // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL + StorageLive(_2); // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL + _2 = char::methods::<impl char>::to_digit(_1, const 8_u32) -> bb1; // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL // mir::Constant // + span: $SRC_DIR/core/src/char/methods.rs:LL:COL // + literal: Const { ty: fn(char, u32) -> Option<u32> {char::methods::<impl char>::to_digit}, val: Value(<ZST>) } } bb1: { - StorageLive(_2); // scope 0 at $DIR/issue_59352.rs:+2:26: +2:41 - _2 = char::methods::<impl char>::to_digit(_1, const 8_u32) -> bb2; // scope 0 at $DIR/issue_59352.rs:+2:26: +2:41 - // mir::Constant - // + span: $DIR/issue_59352.rs:15:30: 15:38 - // + literal: Const { ty: fn(char, u32) -> Option<u32> {char::methods::<impl char>::to_digit}, val: Value(<ZST>) } + _3 = &_2; // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL + _4 = discriminant((*_3)); // scope 2 at $SRC_DIR/core/src/option.rs:LL:COL + StorageDead(_3); // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL + StorageDead(_2); // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL + switchInt(move _4) -> [1: bb2, otherwise: bb7]; // scope 0 at $DIR/issue_59352.rs:+2:8: +2:23 } bb2: { - _6 = discriminant(_2); // scope 3 at $SRC_DIR/core/src/option.rs:LL:COL - switchInt(move _6) -> [0: bb6, 1: bb8, otherwise: bb7]; // scope 3 at $SRC_DIR/core/src/option.rs:LL:COL + StorageLive(_5); // scope 0 at $DIR/issue_59352.rs:+2:26: +2:41 + _5 = char::methods::<impl char>::to_digit(_1, const 8_u32) -> bb3; // scope 0 at $DIR/issue_59352.rs:+2:26: +2:41 + // mir::Constant + // + span: $DIR/issue_59352.rs:15:30: 15:38 + // + literal: Const { ty: fn(char, u32) -> Option<u32> {char::methods::<impl char>::to_digit}, val: Value(<ZST>) } } bb3: { - _0 = const 0_u32; // scope 0 at $DIR/issue_59352.rs:+2:60: +2:61 - goto -> bb4; // scope 0 at $DIR/issue_59352.rs:+2:5: +2:63 + _6 = discriminant(_5); // scope 3 at $SRC_DIR/core/src/option.rs:LL:COL + switchInt(move _6) -> [0: bb4, 1: bb5, otherwise: bb6]; // scope 3 at $SRC_DIR/core/src/option.rs:LL:COL } bb4: { - return; // scope 0 at $DIR/issue_59352.rs:+3:2: +3:2 - } - - bb5: { - _3 = &_4; // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL - _5 = discriminant((*_3)); // scope 2 at $SRC_DIR/core/src/option.rs:LL:COL - StorageDead(_3); // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL - StorageDead(_4); // scope 1 at $SRC_DIR/core/src/char/methods.rs:LL:COL - switchInt(move _5) -> [1: bb1, otherwise: bb3]; // scope 0 at $DIR/issue_59352.rs:+2:8: +2:23 - } - - bb6: { _7 = core::panicking::panic(const "called `Option::unwrap()` on a `None` value"); // scope 3 at $SRC_DIR/core/src/option.rs:LL:COL // mir::Constant // + span: $SRC_DIR/core/src/option.rs:LL:COL @@ -72,13 +63,22 @@ fn num_to_digit(_1: char) -> u32 { // + literal: Const { ty: &str, val: Value(Slice(..)) } } - bb7: { + bb5: { + _0 = move ((_5 as Some).0: u32); // scope 3 at $SRC_DIR/core/src/option.rs:LL:COL + StorageDead(_5); // scope 0 at $DIR/issue_59352.rs:+2:49: +2:50 + goto -> bb8; // scope 0 at $DIR/issue_59352.rs:+2:5: +2:63 + } + + bb6: { unreachable; // scope 3 at $SRC_DIR/core/src/option.rs:LL:COL } + bb7: { + _0 = const 0_u32; // scope 0 at $DIR/issue_59352.rs:+2:60: +2:61 + goto -> bb8; // scope 0 at $DIR/issue_59352.rs:+2:5: +2:63 + } + bb8: { - _0 = move ((_2 as Some).0: u32); // scope 3 at $SRC_DIR/core/src/option.rs:LL:COL - StorageDead(_2); // scope 0 at $DIR/issue_59352.rs:+2:49: +2:50 - goto -> bb4; // scope 0 at $DIR/issue_59352.rs:+2:5: +2:63 + return; // scope 0 at $DIR/issue_59352.rs:+3:2: +3:2 } } diff --git a/tests/mir-opt/pre-codegen/duplicate_switch_targets.ub_if_b.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/duplicate_switch_targets.ub_if_b.PreCodegen.after.mir index 0e885cf94fd..6b805166ba2 100644 --- a/tests/mir-opt/pre-codegen/duplicate_switch_targets.ub_if_b.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/duplicate_switch_targets.ub_if_b.PreCodegen.after.mir @@ -13,15 +13,15 @@ fn ub_if_b(_1: Thing) -> Thing { bb0: { _2 = discriminant(_1); // scope 0 at $DIR/duplicate_switch_targets.rs:+1:11: +1:12 - switchInt(move _2) -> [0: bb2, otherwise: bb1]; // scope 0 at $DIR/duplicate_switch_targets.rs:+1:5: +1:12 + switchInt(move _2) -> [0: bb1, otherwise: bb2]; // scope 0 at $DIR/duplicate_switch_targets.rs:+1:5: +1:12 } bb1: { - unreachable; // scope 2 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + _0 = move _1; // scope 0 at $DIR/duplicate_switch_targets.rs:+2:21: +2:22 + return; // scope 0 at $DIR/duplicate_switch_targets.rs:+5:2: +5:2 } bb2: { - _0 = move _1; // scope 0 at $DIR/duplicate_switch_targets.rs:+2:21: +2:22 - return; // scope 0 at $DIR/duplicate_switch_targets.rs:+5:2: +5:2 + unreachable; // scope 2 at $SRC_DIR/core/src/intrinsics.rs:LL:COL } } diff --git a/tests/mir-opt/pre-codegen/range_iter.forward_loop.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/range_iter.forward_loop.PreCodegen.after.mir index 343a4a5a6f3..9856cdd5688 100644 --- a/tests/mir-opt/pre-codegen/range_iter.forward_loop.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/range_iter.forward_loop.PreCodegen.after.mir @@ -7,20 +7,20 @@ fn forward_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () { let mut _0: (); // return place in scope 0 at $DIR/range_iter.rs:+0:60: +0:60 let mut _4: std::ops::Range<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:24 let mut _5: std::ops::Range<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:24 - let _6: (); // in scope 0 at $DIR/range_iter.rs:+1:14: +1:24 + let mut _6: &mut std::ops::Range<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:24 let mut _7: std::option::Option<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:24 - let mut _8: &mut std::ops::Range<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:24 - let mut _9: isize; // in scope 0 at $DIR/range_iter.rs:+1:5: +3:6 - let mut _11: &impl Fn(u32); // in scope 0 at $DIR/range_iter.rs:+2:9: +2:10 - let mut _12: (u32,); // in scope 0 at $DIR/range_iter.rs:+2:9: +2:13 + let mut _8: isize; // in scope 0 at $DIR/range_iter.rs:+1:5: +3:6 + let mut _10: &impl Fn(u32); // in scope 0 at $DIR/range_iter.rs:+2:9: +2:10 + let mut _11: (u32,); // in scope 0 at $DIR/range_iter.rs:+2:9: +2:13 + let _12: (); // in scope 0 at $DIR/range_iter.rs:+1:14: +1:24 scope 1 { debug iter => _5; // in scope 1 at $DIR/range_iter.rs:+1:14: +1:24 - let _10: u32; // in scope 1 at $DIR/range_iter.rs:+1:9: +1:10 + let _9: u32; // in scope 1 at $DIR/range_iter.rs:+1:9: +1:10 scope 2 { - debug x => _10; // in scope 2 at $DIR/range_iter.rs:+1:9: +1:10 + debug x => _9; // in scope 2 at $DIR/range_iter.rs:+1:9: +1:10 } scope 4 (inlined iter::range::<impl Iterator for std::ops::Range<u32>>::next) { // at $DIR/range_iter.rs:21:14: 21:24 - debug self => _8; // in scope 4 at $SRC_DIR/core/src/iter/range.rs:LL:COL + debug self => _6; // in scope 4 at $SRC_DIR/core/src/iter/range.rs:LL:COL } } scope 3 (inlined <std::ops::Range<u32> as IntoIterator>::into_iter) { // at $DIR/range_iter.rs:21:14: 21:24 @@ -36,56 +36,56 @@ fn forward_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () { bb1: { StorageLive(_7); // scope 1 at $DIR/range_iter.rs:+1:14: +1:24 - _8 = &mut _5; // scope 1 at $DIR/range_iter.rs:+1:14: +1:24 - _7 = <std::ops::Range<u32> as iter::range::RangeIteratorImpl>::spec_next(_8) -> [return: bb9, unwind: bb7]; // scope 4 at $SRC_DIR/core/src/iter/range.rs:LL:COL + _6 = &mut _5; // scope 1 at $DIR/range_iter.rs:+1:14: +1:24 + _7 = <std::ops::Range<u32> as iter::range::RangeIteratorImpl>::spec_next(_6) -> [return: bb2, unwind: bb8]; // scope 4 at $SRC_DIR/core/src/iter/range.rs:LL:COL // mir::Constant // + span: $SRC_DIR/core/src/iter/range.rs:LL:COL // + literal: Const { ty: for<'a> fn(&'a mut std::ops::Range<u32>) -> Option<<std::ops::Range<u32> as iter::range::RangeIteratorImpl>::Item> {<std::ops::Range<u32> as iter::range::RangeIteratorImpl>::spec_next}, val: Value(<ZST>) } } bb2: { - _10 = ((_7 as Some).0: u32); // scope 1 at $DIR/range_iter.rs:+1:9: +1:10 - StorageLive(_11); // scope 2 at $DIR/range_iter.rs:+2:9: +2:10 - _11 = &_3; // scope 2 at $DIR/range_iter.rs:+2:9: +2:10 - StorageLive(_12); // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 - _12 = (_10,); // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 - _6 = <impl Fn(u32) as Fn<(u32,)>>::call(move _11, move _12) -> [return: bb5, unwind: bb7]; // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 - // mir::Constant - // + span: $DIR/range_iter.rs:22:9: 22:10 - // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a impl Fn(u32), (u32,)) -> <impl Fn(u32) as FnOnce<(u32,)>>::Output {<impl Fn(u32) as Fn<(u32,)>>::call}, val: Value(<ZST>) } + _8 = discriminant(_7); // scope 1 at $DIR/range_iter.rs:+1:14: +1:24 + switchInt(move _8) -> [0: bb3, 1: bb5, otherwise: bb7]; // scope 1 at $DIR/range_iter.rs:+1:14: +1:24 } bb3: { - unreachable; // scope 1 at $DIR/range_iter.rs:+1:14: +1:24 + StorageDead(_7); // scope 1 at $DIR/range_iter.rs:+3:5: +3:6 + StorageDead(_5); // scope 0 at $DIR/range_iter.rs:+3:5: +3:6 + drop(_3) -> bb4; // scope 0 at $DIR/range_iter.rs:+4:1: +4:2 } bb4: { - StorageDead(_7); // scope 1 at $DIR/range_iter.rs:+3:5: +3:6 - StorageDead(_5); // scope 0 at $DIR/range_iter.rs:+3:5: +3:6 - drop(_3) -> bb6; // scope 0 at $DIR/range_iter.rs:+4:1: +4:2 + return; // scope 0 at $DIR/range_iter.rs:+4:2: +4:2 } bb5: { - StorageDead(_12); // scope 2 at $DIR/range_iter.rs:+2:12: +2:13 - StorageDead(_11); // scope 2 at $DIR/range_iter.rs:+2:12: +2:13 - StorageDead(_7); // scope 1 at $DIR/range_iter.rs:+3:5: +3:6 - goto -> bb1; // scope 1 at $DIR/range_iter.rs:+1:5: +3:6 + _9 = ((_7 as Some).0: u32); // scope 1 at $DIR/range_iter.rs:+1:9: +1:10 + StorageLive(_10); // scope 2 at $DIR/range_iter.rs:+2:9: +2:10 + _10 = &_3; // scope 2 at $DIR/range_iter.rs:+2:9: +2:10 + StorageLive(_11); // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 + _11 = (_9,); // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 + _12 = <impl Fn(u32) as Fn<(u32,)>>::call(move _10, move _11) -> [return: bb6, unwind: bb8]; // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 + // mir::Constant + // + span: $DIR/range_iter.rs:22:9: 22:10 + // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a impl Fn(u32), (u32,)) -> <impl Fn(u32) as FnOnce<(u32,)>>::Output {<impl Fn(u32) as Fn<(u32,)>>::call}, val: Value(<ZST>) } } bb6: { - return; // scope 0 at $DIR/range_iter.rs:+4:2: +4:2 + StorageDead(_11); // scope 2 at $DIR/range_iter.rs:+2:12: +2:13 + StorageDead(_10); // scope 2 at $DIR/range_iter.rs:+2:12: +2:13 + StorageDead(_7); // scope 1 at $DIR/range_iter.rs:+3:5: +3:6 + goto -> bb1; // scope 1 at $DIR/range_iter.rs:+1:5: +3:6 } - bb7 (cleanup): { - drop(_3) -> [return: bb8, unwind terminate]; // scope 0 at $DIR/range_iter.rs:+4:1: +4:2 + bb7: { + unreachable; // scope 1 at $DIR/range_iter.rs:+1:14: +1:24 } bb8 (cleanup): { - resume; // scope 0 at $DIR/range_iter.rs:+0:1: +4:2 + drop(_3) -> [return: bb9, unwind terminate]; // scope 0 at $DIR/range_iter.rs:+4:1: +4:2 } - bb9: { - _9 = discriminant(_7); // scope 1 at $DIR/range_iter.rs:+1:14: +1:24 - switchInt(move _9) -> [0: bb4, 1: bb2, otherwise: bb3]; // scope 1 at $DIR/range_iter.rs:+1:14: +1:24 + bb9 (cleanup): { + resume; // scope 0 at $DIR/range_iter.rs:+0:1: +4:2 } } diff --git a/tests/mir-opt/pre-codegen/range_iter.inclusive_loop.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/range_iter.inclusive_loop.PreCodegen.after.mir index f45eabba252..a187d650a77 100644 --- a/tests/mir-opt/pre-codegen/range_iter.inclusive_loop.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/range_iter.inclusive_loop.PreCodegen.after.mir @@ -7,20 +7,20 @@ fn inclusive_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () { let mut _0: (); // return place in scope 0 at $DIR/range_iter.rs:+0:62: +0:62 let mut _4: std::ops::RangeInclusive<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:25 let mut _5: std::ops::RangeInclusive<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:25 - let _6: (); // in scope 0 at $DIR/range_iter.rs:+1:14: +1:25 + let mut _6: &mut std::ops::RangeInclusive<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:25 let mut _7: std::option::Option<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:25 - let mut _8: &mut std::ops::RangeInclusive<u32>; // in scope 0 at $DIR/range_iter.rs:+1:14: +1:25 - let mut _9: isize; // in scope 0 at $DIR/range_iter.rs:+1:5: +3:6 - let mut _11: &impl Fn(u32); // in scope 0 at $DIR/range_iter.rs:+2:9: +2:10 - let mut _12: (u32,); // in scope 0 at $DIR/range_iter.rs:+2:9: +2:13 + let mut _8: isize; // in scope 0 at $DIR/range_iter.rs:+1:5: +3:6 + let mut _10: &impl Fn(u32); // in scope 0 at $DIR/range_iter.rs:+2:9: +2:10 + let mut _11: (u32,); // in scope 0 at $DIR/range_iter.rs:+2:9: +2:13 + let _12: (); // in scope 0 at $DIR/range_iter.rs:+1:14: +1:25 scope 1 { debug iter => _5; // in scope 1 at $DIR/range_iter.rs:+1:14: +1:25 - let _10: u32; // in scope 1 at $DIR/range_iter.rs:+1:9: +1:10 + let _9: u32; // in scope 1 at $DIR/range_iter.rs:+1:9: +1:10 scope 2 { - debug x => _10; // in scope 2 at $DIR/range_iter.rs:+1:9: +1:10 + debug x => _9; // in scope 2 at $DIR/range_iter.rs:+1:9: +1:10 } scope 5 (inlined iter::range::<impl Iterator for RangeInclusive<u32>>::next) { // at $DIR/range_iter.rs:28:14: 28:25 - debug self => _8; // in scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL + debug self => _6; // in scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL } } scope 3 (inlined RangeInclusive::<u32>::new) { // at $DIR/range_iter.rs:28:14: 28:25 @@ -40,56 +40,56 @@ fn inclusive_loop(_1: u32, _2: u32, _3: impl Fn(u32)) -> () { bb1: { StorageLive(_7); // scope 1 at $DIR/range_iter.rs:+1:14: +1:25 - _8 = &mut _5; // scope 1 at $DIR/range_iter.rs:+1:14: +1:25 - _7 = <RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::spec_next(_8) -> [return: bb9, unwind: bb7]; // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL + _6 = &mut _5; // scope 1 at $DIR/range_iter.rs:+1:14: +1:25 + _7 = <RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::spec_next(_6) -> [return: bb2, unwind: bb8]; // scope 5 at $SRC_DIR/core/src/iter/range.rs:LL:COL // mir::Constant // + span: $SRC_DIR/core/src/iter/range.rs:LL:COL // + literal: Const { ty: for<'a> fn(&'a mut RangeInclusive<u32>) -> Option<<RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::Item> {<RangeInclusive<u32> as iter::range::RangeInclusiveIteratorImpl>::spec_next}, val: Value(<ZST>) } } bb2: { - _10 = ((_7 as Some).0: u32); // scope 1 at $DIR/range_iter.rs:+1:9: +1:10 - StorageLive(_11); // scope 2 at $DIR/range_iter.rs:+2:9: +2:10 - _11 = &_3; // scope 2 at $DIR/range_iter.rs:+2:9: +2:10 - StorageLive(_12); // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 - _12 = (_10,); // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 - _6 = <impl Fn(u32) as Fn<(u32,)>>::call(move _11, move _12) -> [return: bb5, unwind: bb7]; // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 - // mir::Constant - // + span: $DIR/range_iter.rs:29:9: 29:10 - // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a impl Fn(u32), (u32,)) -> <impl Fn(u32) as FnOnce<(u32,)>>::Output {<impl Fn(u32) as Fn<(u32,)>>::call}, val: Value(<ZST>) } + _8 = discriminant(_7); // scope 1 at $DIR/range_iter.rs:+1:14: +1:25 + switchInt(move _8) -> [0: bb3, 1: bb5, otherwise: bb7]; // scope 1 at $DIR/range_iter.rs:+1:14: +1:25 } bb3: { - unreachable; // scope 1 at $DIR/range_iter.rs:+1:14: +1:25 + StorageDead(_7); // scope 1 at $DIR/range_iter.rs:+3:5: +3:6 + StorageDead(_5); // scope 0 at $DIR/range_iter.rs:+3:5: +3:6 + drop(_3) -> bb4; // scope 0 at $DIR/range_iter.rs:+4:1: +4:2 } bb4: { - StorageDead(_7); // scope 1 at $DIR/range_iter.rs:+3:5: +3:6 - StorageDead(_5); // scope 0 at $DIR/range_iter.rs:+3:5: +3:6 - drop(_3) -> bb6; // scope 0 at $DIR/range_iter.rs:+4:1: +4:2 + return; // scope 0 at $DIR/range_iter.rs:+4:2: +4:2 } bb5: { - StorageDead(_12); // scope 2 at $DIR/range_iter.rs:+2:12: +2:13 - StorageDead(_11); // scope 2 at $DIR/range_iter.rs:+2:12: +2:13 - StorageDead(_7); // scope 1 at $DIR/range_iter.rs:+3:5: +3:6 - goto -> bb1; // scope 1 at $DIR/range_iter.rs:+1:5: +3:6 + _9 = ((_7 as Some).0: u32); // scope 1 at $DIR/range_iter.rs:+1:9: +1:10 + StorageLive(_10); // scope 2 at $DIR/range_iter.rs:+2:9: +2:10 + _10 = &_3; // scope 2 at $DIR/range_iter.rs:+2:9: +2:10 + StorageLive(_11); // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 + _11 = (_9,); // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 + _12 = <impl Fn(u32) as Fn<(u32,)>>::call(move _10, move _11) -> [return: bb6, unwind: bb8]; // scope 2 at $DIR/range_iter.rs:+2:9: +2:13 + // mir::Constant + // + span: $DIR/range_iter.rs:29:9: 29:10 + // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a impl Fn(u32), (u32,)) -> <impl Fn(u32) as FnOnce<(u32,)>>::Output {<impl Fn(u32) as Fn<(u32,)>>::call}, val: Value(<ZST>) } } bb6: { - return; // scope 0 at $DIR/range_iter.rs:+4:2: +4:2 + StorageDead(_11); // scope 2 at $DIR/range_iter.rs:+2:12: +2:13 + StorageDead(_10); // scope 2 at $DIR/range_iter.rs:+2:12: +2:13 + StorageDead(_7); // scope 1 at $DIR/range_iter.rs:+3:5: +3:6 + goto -> bb1; // scope 1 at $DIR/range_iter.rs:+1:5: +3:6 } - bb7 (cleanup): { - drop(_3) -> [return: bb8, unwind terminate]; // scope 0 at $DIR/range_iter.rs:+4:1: +4:2 + bb7: { + unreachable; // scope 1 at $DIR/range_iter.rs:+1:14: +1:25 } bb8 (cleanup): { - resume; // scope 0 at $DIR/range_iter.rs:+0:1: +4:2 + drop(_3) -> [return: bb9, unwind terminate]; // scope 0 at $DIR/range_iter.rs:+4:1: +4:2 } - bb9: { - _9 = discriminant(_7); // scope 1 at $DIR/range_iter.rs:+1:14: +1:25 - switchInt(move _9) -> [0: bb4, 1: bb2, otherwise: bb3]; // scope 1 at $DIR/range_iter.rs:+1:14: +1:25 + bb9 (cleanup): { + resume; // scope 0 at $DIR/range_iter.rs:+0:1: +4:2 } } diff --git a/tests/mir-opt/pre-codegen/simple_option_map.ezmap.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/simple_option_map.ezmap.PreCodegen.after.mir index 986ab35886f..089b0c23e2c 100644 --- a/tests/mir-opt/pre-codegen/simple_option_map.ezmap.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/simple_option_map.ezmap.PreCodegen.after.mir @@ -3,18 +3,18 @@ fn ezmap(_1: Option<i32>) -> Option<i32> { debug x => _1; // in scope 0 at $DIR/simple_option_map.rs:+0:14: +0:15 let mut _0: std::option::Option<i32>; // return place in scope 0 at $DIR/simple_option_map.rs:+0:33: +0:44 - let mut _6: i32; // in scope 0 at $DIR/simple_option_map.rs:11:25: 11:29 + let mut _5: i32; // in scope 0 at $DIR/simple_option_map.rs:11:25: 11:29 scope 1 (inlined map::<i32, i32, [closure@$DIR/simple_option_map.rs:18:12: 18:15]>) { // at $DIR/simple_option_map.rs:18:5: 18:22 debug slf => _1; // in scope 1 at $DIR/simple_option_map.rs:6:17: 6:20 debug f => const ZeroSized: [closure@$DIR/simple_option_map.rs:18:12: 18:15]; // in scope 1 at $DIR/simple_option_map.rs:6:33: 6:34 let mut _2: isize; // in scope 1 at $DIR/simple_option_map.rs:11:9: 11:16 let _3: i32; // in scope 1 at $DIR/simple_option_map.rs:11:14: 11:15 - let mut _4: i32; // in scope 1 at $DIR/simple_option_map.rs:11:25: 11:29 - let mut _5: (i32,); // in scope 1 at $DIR/simple_option_map.rs:11:25: 11:29 + let mut _4: (i32,); // in scope 1 at $DIR/simple_option_map.rs:11:25: 11:29 + let mut _6: i32; // in scope 1 at $DIR/simple_option_map.rs:11:25: 11:29 scope 2 { debug x => _3; // in scope 2 at $DIR/simple_option_map.rs:11:14: 11:15 scope 3 (inlined ezmap::{closure#0}) { // at $DIR/simple_option_map.rs:11:25: 11:29 - debug n => _6; // in scope 3 at $DIR/simple_option_map.rs:+1:13: +1:14 + debug n => _5; // in scope 3 at $DIR/simple_option_map.rs:+1:13: +1:14 } } } @@ -22,35 +22,35 @@ fn ezmap(_1: Option<i32>) -> Option<i32> { bb0: { StorageLive(_3); // scope 0 at $DIR/simple_option_map.rs:+1:5: +1:22 _2 = discriminant(_1); // scope 1 at $DIR/simple_option_map.rs:10:11: 10:14 - switchInt(move _2) -> [0: bb1, 1: bb3, otherwise: bb2]; // scope 1 at $DIR/simple_option_map.rs:10:5: 10:14 + switchInt(move _2) -> [0: bb1, 1: bb2, otherwise: bb4]; // scope 1 at $DIR/simple_option_map.rs:10:5: 10:14 } bb1: { _0 = Option::<i32>::None; // scope 1 at $DIR/simple_option_map.rs:12:17: 12:21 - goto -> bb4; // scope 1 at $DIR/simple_option_map.rs:12:17: 12:21 + goto -> bb3; // scope 1 at $DIR/simple_option_map.rs:12:17: 12:21 } bb2: { - unreachable; // scope 1 at $DIR/simple_option_map.rs:10:11: 10:14 - } - - bb3: { _3 = ((_1 as Some).0: i32); // scope 1 at $DIR/simple_option_map.rs:11:14: 11:15 + StorageLive(_6); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29 StorageLive(_4); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29 + _4 = (move _3,); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29 StorageLive(_5); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29 - _5 = (move _3,); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29 - StorageLive(_6); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29 - _6 = move (_5.0: i32); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29 - _4 = Add(_6, const 1_i32); // scope 3 at $DIR/simple_option_map.rs:+1:16: +1:21 - StorageDead(_6); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29 - StorageDead(_5); // scope 2 at $DIR/simple_option_map.rs:11:28: 11:29 - _0 = Option::<i32>::Some(move _4); // scope 2 at $DIR/simple_option_map.rs:11:20: 11:30 - StorageDead(_4); // scope 2 at $DIR/simple_option_map.rs:11:29: 11:30 - goto -> bb4; // scope 1 at $DIR/simple_option_map.rs:14:1: 14:2 + _5 = move (_4.0: i32); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29 + _6 = Add(_5, const 1_i32); // scope 3 at $DIR/simple_option_map.rs:+1:16: +1:21 + StorageDead(_5); // scope 2 at $DIR/simple_option_map.rs:11:25: 11:29 + StorageDead(_4); // scope 2 at $DIR/simple_option_map.rs:11:28: 11:29 + _0 = Option::<i32>::Some(move _6); // scope 2 at $DIR/simple_option_map.rs:11:20: 11:30 + StorageDead(_6); // scope 2 at $DIR/simple_option_map.rs:11:29: 11:30 + goto -> bb3; // scope 1 at $DIR/simple_option_map.rs:14:1: 14:2 } - bb4: { + bb3: { StorageDead(_3); // scope 0 at $DIR/simple_option_map.rs:+1:5: +1:22 return; // scope 0 at $DIR/simple_option_map.rs:+2:2: +2:2 } + + bb4: { + unreachable; // scope 1 at $DIR/simple_option_map.rs:10:11: 10:14 + } } diff --git a/tests/mir-opt/pre-codegen/slice_index.slice_get_mut_usize.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/slice_index.slice_get_mut_usize.PreCodegen.after.mir index 715a1e3fcd4..b05d44f4d60 100644 --- a/tests/mir-opt/pre-codegen/slice_index.slice_get_mut_usize.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/slice_index.slice_get_mut_usize.PreCodegen.after.mir @@ -10,17 +10,17 @@ fn slice_get_mut_usize(_1: &mut [u32], _2: usize) -> Option<&mut u32> { scope 2 (inlined <usize as SliceIndex<[u32]>>::get_mut) { // at $SRC_DIR/core/src/slice/mod.rs:LL:COL debug self => _2; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL debug slice => _1; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL - let mut _3: bool; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _3: &[u32]; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL let mut _4: usize; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL - let mut _5: &[u32]; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL - let mut _6: &mut u32; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL - let mut _7: *mut u32; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL - let mut _8: *mut [u32]; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _5: bool; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _6: *mut [u32]; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _8: *mut u32; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _9: &mut u32; // in scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL scope 3 { scope 4 (inlined <usize as SliceIndex<[u32]>>::get_unchecked_mut) { // at $SRC_DIR/core/src/slice/index.rs:LL:COL debug self => _2; // in scope 4 at $SRC_DIR/core/src/slice/index.rs:LL:COL - debug slice => _8; // in scope 4 at $SRC_DIR/core/src/slice/index.rs:LL:COL - let mut _9: *mut u32; // in scope 4 at $SRC_DIR/core/src/slice/index.rs:LL:COL + debug slice => _6; // in scope 4 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _7: *mut u32; // in scope 4 at $SRC_DIR/core/src/slice/index.rs:LL:COL let mut _10: usize; // in scope 4 at $SRC_DIR/core/src/intrinsics.rs:LL:COL let mut _11: *mut [u32]; // in scope 4 at $SRC_DIR/core/src/intrinsics.rs:LL:COL scope 5 { @@ -40,10 +40,10 @@ fn slice_get_mut_usize(_1: &mut [u32], _2: usize) -> Option<&mut u32> { } } scope 11 (inlined ptr::mut_ptr::<impl *mut [u32]>::as_mut_ptr) { // at $SRC_DIR/core/src/slice/index.rs:LL:COL - debug self => _8; // in scope 11 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + debug self => _6; // in scope 11 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL } scope 12 (inlined ptr::mut_ptr::<impl *mut u32>::add) { // at $SRC_DIR/core/src/slice/index.rs:LL:COL - debug self => _9; // in scope 12 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + debug self => _7; // in scope 12 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL debug count => _2; // in scope 12 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL scope 13 { } @@ -56,50 +56,50 @@ fn slice_get_mut_usize(_1: &mut [u32], _2: usize) -> Option<&mut u32> { } bb0: { - StorageLive(_6); // scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - StorageLive(_3); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL - StorageLive(_4); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_9); // scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL StorageLive(_5); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL - _5 = &(*_1); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL - _4 = Len((*_5)); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL - StorageDead(_5); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL - _3 = Lt(_2, move _4); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_4); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_3); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _3 = &(*_1); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _4 = Len((*_3)); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_3); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _5 = Lt(_2, move _4); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL StorageDead(_4); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL - switchInt(move _3) -> [0: bb2, otherwise: bb1]; // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + switchInt(move _5) -> [0: bb1, otherwise: bb2]; // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL } bb1: { - StorageLive(_7); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _0 = const Option::<&mut u32>::None; // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + // mir::Constant + // + span: no-location + // + literal: Const { ty: Option<&mut u32>, val: Value(Scalar(0x0000000000000000)) } + goto -> bb3; // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + } + + bb2: { StorageLive(_8); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL - _8 = &raw mut (*_1); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_6); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _6 = &raw mut (*_1); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL StorageLive(_10); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL StorageLive(_11); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL StorageLive(_12); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL - StorageLive(_9); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL - _9 = _8 as *mut u32 (PtrToPtr); // scope 11 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL - _7 = Offset(_9, _2); // scope 13 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL - StorageDead(_9); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_7); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _7 = _6 as *mut u32 (PtrToPtr); // scope 11 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + _8 = Offset(_7, _2); // scope 13 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + StorageDead(_7); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL StorageDead(_12); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL StorageDead(_11); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL StorageDead(_10); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL - StorageDead(_8); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL - _6 = &mut (*_7); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL - _0 = Option::<&mut u32>::Some(_6); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL - StorageDead(_7); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL - goto -> bb3; // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL - } - - bb2: { - _0 = const Option::<&mut u32>::None; // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL - // mir::Constant - // + span: no-location - // + literal: Const { ty: Option<&mut u32>, val: Value(Scalar(0x0000000000000000)) } + StorageDead(_6); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _9 = &mut (*_8); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _0 = Option::<&mut u32>::Some(_9); // scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_8); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL goto -> bb3; // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL } bb3: { - StorageDead(_3); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL - StorageDead(_6); // scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageDead(_5); // scope 2 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_9); // scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL return; // scope 0 at $DIR/slice_index.rs:+2:2: +2:2 } } diff --git a/tests/mir-opt/pre-codegen/slice_index.slice_get_unchecked_mut_range.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/slice_index.slice_get_unchecked_mut_range.PreCodegen.after.mir index 7a10b929ebd..6d9ec5d9a27 100644 --- a/tests/mir-opt/pre-codegen/slice_index.slice_get_unchecked_mut_range.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/slice_index.slice_get_unchecked_mut_range.PreCodegen.after.mir @@ -8,61 +8,61 @@ fn slice_get_unchecked_mut_range(_1: &mut [u32], _2: std::ops::Range<usize>) -> debug self => _1; // in scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL debug index => _2; // in scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL let mut _3: *mut [u32]; // in scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - let mut _4: *mut [u32]; // in scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + let mut _15: *mut [u32]; // in scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL scope 2 { scope 3 (inlined <std::ops::Range<usize> as SliceIndex<[u32]>>::get_unchecked_mut) { // at $SRC_DIR/core/src/slice/mod.rs:LL:COL debug self => _2; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL - debug slice => _4; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL - let _5: std::ops::Range<usize>; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL - let mut _7: usize; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + debug slice => _3; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _4: usize; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _5: usize; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _7: *mut u32; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL let mut _8: usize; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL let mut _9: *mut u32; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL - let mut _10: *mut u32; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL - let mut _11: usize; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL - let mut _12: usize; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL - let mut _13: std::ops::Range<usize>; // in scope 3 at $SRC_DIR/core/src/intrinsics.rs:LL:COL - let mut _14: *mut [u32]; // in scope 3 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + let mut _10: usize; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let _16: std::ops::Range<usize>; // in scope 3 at $SRC_DIR/core/src/slice/index.rs:LL:COL + let mut _17: std::ops::Range<usize>; // in scope 3 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + let mut _18: *mut [u32]; // in scope 3 at $SRC_DIR/core/src/intrinsics.rs:LL:COL scope 4 { - debug this => _5; // in scope 4 at $SRC_DIR/core/src/slice/index.rs:LL:COL + debug this => _16; // in scope 4 at $SRC_DIR/core/src/slice/index.rs:LL:COL scope 5 { let _6: usize; // in scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL scope 6 { debug new_len => _6; // in scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL scope 11 (inlined ptr::mut_ptr::<impl *mut [u32]>::as_mut_ptr) { // at $SRC_DIR/core/src/slice/index.rs:LL:COL - debug self => _4; // in scope 11 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + debug self => _3; // in scope 11 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL } scope 12 (inlined ptr::mut_ptr::<impl *mut u32>::add) { // at $SRC_DIR/core/src/slice/index.rs:LL:COL - debug self => _10; // in scope 12 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL - debug count => _11; // in scope 12 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + debug self => _7; // in scope 12 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + debug count => _8; // in scope 12 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL scope 13 { } } scope 14 (inlined slice_from_raw_parts_mut::<u32>) { // at $SRC_DIR/core/src/slice/index.rs:LL:COL debug data => _9; // in scope 14 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL - debug len => _12; // in scope 14 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL - let mut _16: *mut (); // in scope 14 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + debug len => _10; // in scope 14 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + let mut _11: *mut (); // in scope 14 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL scope 15 (inlined ptr::mut_ptr::<impl *mut u32>::cast::<()>) { // at $SRC_DIR/core/src/ptr/mod.rs:LL:COL debug self => _9; // in scope 15 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL } scope 16 (inlined std::ptr::from_raw_parts_mut::<[u32]>) { // at $SRC_DIR/core/src/ptr/mod.rs:LL:COL - debug data_address => _16; // in scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL - debug metadata => _12; // in scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL - let mut _17: std::ptr::metadata::PtrRepr<[u32]>; // in scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL - let mut _18: std::ptr::metadata::PtrComponents<[u32]>; // in scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL - let mut _19: *const (); // in scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + debug data_address => _11; // in scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + debug metadata => _10; // in scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + let mut _12: *const (); // in scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + let mut _13: std::ptr::metadata::PtrComponents<[u32]>; // in scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + let mut _14: std::ptr::metadata::PtrRepr<[u32]>; // in scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL scope 17 { } } } } scope 7 (inlined <std::ops::Range<usize> as SliceIndex<[T]>>::get_unchecked_mut::runtime::<u32>) { // at $SRC_DIR/core/src/intrinsics.rs:LL:COL - debug this => _13; // in scope 7 at $SRC_DIR/core/src/intrinsics.rs:LL:COL - debug slice => _14; // in scope 7 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + debug this => _17; // in scope 7 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + debug slice => _18; // in scope 7 at $SRC_DIR/core/src/intrinsics.rs:LL:COL scope 8 (inlined ptr::mut_ptr::<impl *mut [u32]>::len) { // at $SRC_DIR/core/src/slice/index.rs:LL:COL - debug self => _14; // in scope 8 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL - let mut _15: *const [u32]; // in scope 8 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + debug self => _18; // in scope 8 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + let mut _19: *const [u32]; // in scope 8 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL scope 9 (inlined std::ptr::metadata::<[u32]>) { // at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL - debug ptr => _15; // in scope 9 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + debug ptr => _19; // in scope 9 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL scope 10 { } } @@ -75,60 +75,60 @@ fn slice_get_unchecked_mut_range(_1: &mut [u32], _2: std::ops::Range<usize>) -> } bb0: { - StorageLive(_3); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - StorageLive(_4); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - _4 = &raw mut (*_1); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - StorageLive(_5); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - StorageLive(_13); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - StorageLive(_14); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL StorageLive(_15); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageLive(_3); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + _3 = &raw mut (*_1); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageLive(_16); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageLive(_17); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageLive(_18); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageLive(_19); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL StorageLive(_6); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL - StorageLive(_7); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL - _7 = (_2.1: usize); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL - StorageLive(_8); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL - _8 = (_2.0: usize); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL - _6 = unchecked_sub::<usize>(move _7, move _8) -> [return: bb1, unwind unreachable]; // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_4); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _4 = (_2.1: usize); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_5); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _5 = (_2.0: usize); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _6 = unchecked_sub::<usize>(move _4, move _5) -> [return: bb1, unwind unreachable]; // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL // mir::Constant // + span: $SRC_DIR/core/src/slice/index.rs:LL:COL // + literal: Const { ty: unsafe extern "rust-intrinsic" fn(usize, usize) -> usize {unchecked_sub::<usize>}, val: Value(<ZST>) } } bb1: { - StorageDead(_8); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL - StorageDead(_7); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_5); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_4); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL StorageLive(_9); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_7); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _7 = _3 as *mut u32 (PtrToPtr); // scope 11 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + StorageLive(_8); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _8 = (_2.0: usize); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _9 = Offset(_7, _8); // scope 13 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + StorageDead(_8); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageDead(_7); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL StorageLive(_10); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL - _10 = _4 as *mut u32 (PtrToPtr); // scope 11 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL - StorageLive(_11); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL - _11 = (_2.0: usize); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL - _9 = Offset(_10, _11); // scope 13 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL - StorageDead(_11); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + _10 = _6; // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL + StorageLive(_11); // scope 14 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + _11 = _9 as *mut () (PtrToPtr); // scope 15 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + StorageLive(_14); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + StorageLive(_13); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + StorageLive(_12); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + _12 = _11 as *const () (Pointer(MutToConstPointer)); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + _13 = ptr::metadata::PtrComponents::<[u32]> { data_address: move _12, metadata: _10 }; // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + StorageDead(_12); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + _14 = ptr::metadata::PtrRepr::<[u32]> { const_ptr: move _13 }; // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + StorageDead(_13); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + _15 = (_14.1: *mut [u32]); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + StorageDead(_14); // scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL + StorageDead(_11); // scope 14 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL StorageDead(_10); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL - StorageLive(_12); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL - _12 = _6; // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL - StorageLive(_16); // scope 14 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL - _16 = _9 as *mut () (PtrToPtr); // scope 15 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL - StorageLive(_17); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL - StorageLive(_18); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL - StorageLive(_19); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL - _19 = _16 as *const () (Pointer(MutToConstPointer)); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL - _18 = ptr::metadata::PtrComponents::<[u32]> { data_address: move _19, metadata: _12 }; // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL - StorageDead(_19); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL - _17 = ptr::metadata::PtrRepr::<[u32]> { const_ptr: move _18 }; // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL - StorageDead(_18); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL - _3 = (_17.1: *mut [u32]); // scope 17 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL - StorageDead(_17); // scope 16 at $SRC_DIR/core/src/ptr/metadata.rs:LL:COL - StorageDead(_16); // scope 14 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL - StorageDead(_12); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL StorageDead(_9); // scope 6 at $SRC_DIR/core/src/slice/index.rs:LL:COL StorageDead(_6); // scope 5 at $SRC_DIR/core/src/slice/index.rs:LL:COL - StorageDead(_15); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - StorageDead(_14); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - StorageDead(_13); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - StorageDead(_5); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - StorageDead(_4); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - _0 = &mut (*_3); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - StorageDead(_3); // scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageDead(_19); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageDead(_18); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageDead(_17); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageDead(_16); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageDead(_3); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + _0 = &mut (*_15); // scope 2 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageDead(_15); // scope 1 at $SRC_DIR/core/src/slice/mod.rs:LL:COL return; // scope 0 at $DIR/slice_index.rs:+2:2: +2:2 } } diff --git a/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.mir index 0da7e5536ae..0cf1d68d18a 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.forward_loop.PreCodegen.after.mir @@ -4,41 +4,41 @@ fn forward_loop(_1: &[T], _2: impl Fn(&T)) -> () { debug slice => _1; // in scope 0 at $DIR/slice_iter.rs:+0:28: +0:33 debug f => _2; // in scope 0 at $DIR/slice_iter.rs:+0:44: +0:45 let mut _0: (); // return place in scope 0 at $DIR/slice_iter.rs:+0:60: +0:60 - let mut _3: std::slice::Iter<'_, T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 - let mut _4: std::slice::Iter<'_, T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 - let _5: (); // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 - let mut _6: std::option::Option<&T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 - let mut _7: &mut std::slice::Iter<'_, T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 - let mut _8: isize; // in scope 0 at $DIR/slice_iter.rs:+1:5: +3:6 - let mut _10: &impl Fn(&T); // in scope 0 at $DIR/slice_iter.rs:+2:9: +2:10 - let mut _11: (&T,); // in scope 0 at $DIR/slice_iter.rs:+2:9: +2:13 + let mut _13: std::slice::Iter<'_, T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + let mut _14: std::slice::Iter<'_, T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + let mut _15: &mut std::slice::Iter<'_, T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + let mut _16: std::option::Option<&T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + let mut _17: isize; // in scope 0 at $DIR/slice_iter.rs:+1:5: +3:6 + let mut _19: &impl Fn(&T); // in scope 0 at $DIR/slice_iter.rs:+2:9: +2:10 + let mut _20: (&T,); // in scope 0 at $DIR/slice_iter.rs:+2:9: +2:13 + let _21: (); // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 scope 1 { - debug iter => _4; // in scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 - let _9: &T; // in scope 1 at $DIR/slice_iter.rs:+1:9: +1:10 + debug iter => _14; // in scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 + let _18: &T; // in scope 1 at $DIR/slice_iter.rs:+1:9: +1:10 scope 2 { - debug x => _9; // in scope 2 at $DIR/slice_iter.rs:+1:9: +1:10 + debug x => _18; // in scope 2 at $DIR/slice_iter.rs:+1:9: +1:10 } } scope 3 (inlined core::slice::<impl [T]>::iter) { // at $DIR/slice_iter.rs:28:20: 28:26 debug self => _1; // in scope 3 at $SRC_DIR/core/src/slice/mod.rs:LL:COL scope 4 (inlined std::slice::Iter::<'_, T>::new) { // at $SRC_DIR/core/src/slice/mod.rs:LL:COL debug slice => _1; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - let _12: *const T; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - let mut _14: bool; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - let mut _15: usize; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - let mut _16: usize; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - let mut _17: std::ptr::NonNull<T>; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - let mut _18: *mut T; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - let mut _19: *const T; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + let _4: *const T; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + let mut _5: bool; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + let mut _6: usize; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + let mut _8: usize; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + let mut _9: *mut T; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + let mut _11: std::ptr::NonNull<T>; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + let mut _12: *const T; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL scope 5 { - debug ptr => _12; // in scope 5 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + debug ptr => _4; // in scope 5 at $SRC_DIR/core/src/slice/iter.rs:LL:COL scope 6 { - let _13: *const T; // in scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + let _7: *const T; // in scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL scope 7 { - debug end => _13; // in scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + debug end => _7; // in scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL scope 13 (inlined NonNull::<T>::new_unchecked) { // at $SRC_DIR/core/src/slice/iter.rs:LL:COL - debug ptr => _18; // in scope 13 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL - let mut _21: *const T; // in scope 13 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL + debug ptr => _9; // in scope 13 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL + let mut _10: *const T; // in scope 13 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL let mut _22: *mut T; // in scope 13 at $SRC_DIR/core/src/intrinsics.rs:LL:COL scope 14 { scope 15 (inlined NonNull::<T>::new_unchecked::runtime::<T>) { // at $SRC_DIR/core/src/intrinsics.rs:LL:COL @@ -65,13 +65,13 @@ fn forward_loop(_1: &[T], _2: impl Fn(&T)) -> () { } } scope 9 (inlined invalid::<T>) { // at $SRC_DIR/core/src/slice/iter.rs:LL:COL - debug addr => _15; // in scope 9 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + debug addr => _8; // in scope 9 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL scope 10 { } } scope 11 (inlined ptr::const_ptr::<impl *const T>::add) { // at $SRC_DIR/core/src/slice/iter.rs:LL:COL - debug self => _12; // in scope 11 at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL - debug count => _16; // in scope 11 at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL + debug self => _4; // in scope 11 at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL + debug count => _6; // in scope 11 at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL scope 12 { } } @@ -79,125 +79,125 @@ fn forward_loop(_1: &[T], _2: impl Fn(&T)) -> () { } scope 8 (inlined core::slice::<impl [T]>::as_ptr) { // at $SRC_DIR/core/src/slice/iter.rs:LL:COL debug self => _1; // in scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - let mut _20: *const [T]; // in scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + let mut _3: *const [T]; // in scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL } } } scope 22 (inlined <std::slice::Iter<'_, T> as IntoIterator>::into_iter) { // at $DIR/slice_iter.rs:28:14: 28:26 - debug self => _3; // in scope 22 at $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + debug self => _13; // in scope 22 at $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL } bb0: { - StorageLive(_12); // scope 3 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - StorageLive(_20); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - _20 = &raw const (*_1); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - _12 = move _20 as *const T (PtrToPtr); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - StorageDead(_20); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - StorageLive(_13); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageLive(_14); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _14 = const _; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - switchInt(move _14) -> [0: bb11, otherwise: bb10]; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageLive(_4); // scope 3 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageLive(_3); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + _3 = &raw const (*_1); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + _4 = move _3 as *const T (PtrToPtr); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageDead(_3); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageLive(_7); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageLive(_5); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _5 = const _; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + switchInt(move _5) -> [0: bb1, otherwise: bb2]; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL } bb1: { - StorageLive(_6); // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 - _7 = &mut _4; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 - _6 = <std::slice::Iter<'_, T> as Iterator>::next(_7) -> [return: bb2, unwind: bb8]; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 - // mir::Constant - // + span: $DIR/slice_iter.rs:28:14: 28:26 - // + literal: Const { ty: for<'a> fn(&'a mut std::slice::Iter<'_, T>) -> Option<<std::slice::Iter<'_, T> as Iterator>::Item> {<std::slice::Iter<'_, T> as Iterator>::next}, val: Value(<ZST>) } + StorageLive(_6); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _6 = Len((*_1)); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _7 = Offset(_4, _6); // scope 12 at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL + StorageDead(_6); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + goto -> bb3; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL } bb2: { - _8 = discriminant(_6); // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 - switchInt(move _8) -> [0: bb5, 1: bb3, otherwise: bb4]; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 + StorageLive(_8); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _8 = Len((*_1)); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _7 = _8 as *const T (Transmute); // scope 10 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + StorageDead(_8); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + goto -> bb3; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL } bb3: { - _9 = ((_6 as Some).0: &T); // scope 1 at $DIR/slice_iter.rs:+1:9: +1:10 - StorageLive(_10); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:10 - _10 = &_2; // scope 2 at $DIR/slice_iter.rs:+2:9: +2:10 - StorageLive(_11); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 - _11 = (_9,); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 - _5 = <impl Fn(&T) as Fn<(&T,)>>::call(move _10, move _11) -> [return: bb6, unwind: bb8]; // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 + StorageDead(_5); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageLive(_11); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageLive(_9); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _9 = _4 as *mut T (PtrToPtr); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageLive(_10); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageLive(_22); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageLive(_23); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _10 = _9 as *const T (Pointer(MutToConstPointer)); // scope 14 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL + _11 = NonNull::<T> { pointer: _10 }; // scope 14 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL + StorageDead(_23); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageDead(_22); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageDead(_10); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageDead(_9); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageLive(_12); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _12 = _7; // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _13 = std::slice::Iter::<'_, T> { ptr: move _11, end: move _12, _marker: const ZeroSized: PhantomData<&T> }; // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL // mir::Constant - // + span: $DIR/slice_iter.rs:29:9: 29:10 - // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a impl Fn(&T), (&T,)) -> <impl Fn(&T) as FnOnce<(&T,)>>::Output {<impl Fn(&T) as Fn<(&T,)>>::call}, val: Value(<ZST>) } + // + span: no-location + // + literal: Const { ty: PhantomData<&T>, val: Value(<ZST>) } + // adt + // + user_ty: UserType(1) + StorageDead(_12); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageDead(_11); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageDead(_7); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageDead(_4); // scope 3 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageLive(_14); // scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + _14 = move _13; // scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + goto -> bb4; // scope 1 at $DIR/slice_iter.rs:+1:5: +3:6 } bb4: { - unreachable; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 + StorageLive(_16); // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 + _15 = &mut _14; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 + _16 = <std::slice::Iter<'_, T> as Iterator>::next(_15) -> [return: bb5, unwind: bb11]; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 + // mir::Constant + // + span: $DIR/slice_iter.rs:28:14: 28:26 + // + literal: Const { ty: for<'a> fn(&'a mut std::slice::Iter<'_, T>) -> Option<<std::slice::Iter<'_, T> as Iterator>::Item> {<std::slice::Iter<'_, T> as Iterator>::next}, val: Value(<ZST>) } } bb5: { - StorageDead(_6); // scope 1 at $DIR/slice_iter.rs:+3:5: +3:6 - StorageDead(_4); // scope 0 at $DIR/slice_iter.rs:+3:5: +3:6 - drop(_2) -> bb7; // scope 0 at $DIR/slice_iter.rs:+4:1: +4:2 + _17 = discriminant(_16); // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 + switchInt(move _17) -> [0: bb6, 1: bb8, otherwise: bb10]; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 } bb6: { - StorageDead(_11); // scope 2 at $DIR/slice_iter.rs:+2:12: +2:13 - StorageDead(_10); // scope 2 at $DIR/slice_iter.rs:+2:12: +2:13 - StorageDead(_6); // scope 1 at $DIR/slice_iter.rs:+3:5: +3:6 - goto -> bb1; // scope 1 at $DIR/slice_iter.rs:+1:5: +3:6 + StorageDead(_16); // scope 1 at $DIR/slice_iter.rs:+3:5: +3:6 + StorageDead(_14); // scope 0 at $DIR/slice_iter.rs:+3:5: +3:6 + drop(_2) -> bb7; // scope 0 at $DIR/slice_iter.rs:+4:1: +4:2 } bb7: { return; // scope 0 at $DIR/slice_iter.rs:+4:2: +4:2 } - bb8 (cleanup): { - drop(_2) -> [return: bb9, unwind terminate]; // scope 0 at $DIR/slice_iter.rs:+4:1: +4:2 + bb8: { + _18 = ((_16 as Some).0: &T); // scope 1 at $DIR/slice_iter.rs:+1:9: +1:10 + StorageLive(_19); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:10 + _19 = &_2; // scope 2 at $DIR/slice_iter.rs:+2:9: +2:10 + StorageLive(_20); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 + _20 = (_18,); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 + _21 = <impl Fn(&T) as Fn<(&T,)>>::call(move _19, move _20) -> [return: bb9, unwind: bb11]; // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 + // mir::Constant + // + span: $DIR/slice_iter.rs:29:9: 29:10 + // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a impl Fn(&T), (&T,)) -> <impl Fn(&T) as FnOnce<(&T,)>>::Output {<impl Fn(&T) as Fn<(&T,)>>::call}, val: Value(<ZST>) } } - bb9 (cleanup): { - resume; // scope 0 at $DIR/slice_iter.rs:+0:1: +4:2 + bb9: { + StorageDead(_20); // scope 2 at $DIR/slice_iter.rs:+2:12: +2:13 + StorageDead(_19); // scope 2 at $DIR/slice_iter.rs:+2:12: +2:13 + StorageDead(_16); // scope 1 at $DIR/slice_iter.rs:+3:5: +3:6 + goto -> bb4; // scope 1 at $DIR/slice_iter.rs:+1:5: +3:6 } bb10: { - StorageLive(_15); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _15 = Len((*_1)); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _13 = _15 as *const T (Transmute); // scope 10 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL - StorageDead(_15); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - goto -> bb12; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + unreachable; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26 } - bb11: { - StorageLive(_16); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _16 = Len((*_1)); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _13 = Offset(_12, _16); // scope 12 at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL - StorageDead(_16); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - goto -> bb12; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + bb11 (cleanup): { + drop(_2) -> [return: bb12, unwind terminate]; // scope 0 at $DIR/slice_iter.rs:+4:1: +4:2 } - bb12: { - StorageDead(_14); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageLive(_17); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageLive(_18); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _18 = _12 as *mut T (PtrToPtr); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageLive(_21); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageLive(_22); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageLive(_23); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _21 = _18 as *const T (Pointer(MutToConstPointer)); // scope 14 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL - _17 = NonNull::<T> { pointer: _21 }; // scope 14 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL - StorageDead(_23); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageDead(_22); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageDead(_21); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageDead(_18); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageLive(_19); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _19 = _13; // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _3 = std::slice::Iter::<'_, T> { ptr: move _17, end: move _19, _marker: const ZeroSized: PhantomData<&T> }; // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - // mir::Constant - // + span: no-location - // + literal: Const { ty: PhantomData<&T>, val: Value(<ZST>) } - // adt - // + user_ty: UserType(1) - StorageDead(_19); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageDead(_17); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageDead(_13); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageDead(_12); // scope 3 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - StorageLive(_4); // scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 - _4 = move _3; // scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 - goto -> bb1; // scope 1 at $DIR/slice_iter.rs:+1:5: +3:6 + bb12 (cleanup): { + resume; // scope 0 at $DIR/slice_iter.rs:+0:1: +4:2 } } diff --git a/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.mir index 45b41b54c8b..4fde50c6fe4 100644 --- a/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/slice_iter.reverse_loop.PreCodegen.after.mir @@ -4,61 +4,61 @@ fn reverse_loop(_1: &[T], _2: impl Fn(&T)) -> () { debug slice => _1; // in scope 0 at $DIR/slice_iter.rs:+0:28: +0:33 debug f => _2; // in scope 0 at $DIR/slice_iter.rs:+0:44: +0:45 let mut _0: (); // return place in scope 0 at $DIR/slice_iter.rs:+0:60: +0:60 - let mut _3: std::iter::Rev<std::slice::Iter<'_, T>>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 - let mut _4: std::slice::Iter<'_, T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 - let mut _5: std::iter::Rev<std::slice::Iter<'_, T>>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 - let _6: (); // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 - let mut _7: std::option::Option<&T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 - let mut _8: &mut std::iter::Rev<std::slice::Iter<'_, T>>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 - let mut _9: isize; // in scope 0 at $DIR/slice_iter.rs:+1:5: +3:6 - let mut _11: &impl Fn(&T); // in scope 0 at $DIR/slice_iter.rs:+2:9: +2:10 - let mut _12: (&T,); // in scope 0 at $DIR/slice_iter.rs:+2:9: +2:13 + let mut _13: std::slice::Iter<'_, T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + let mut _14: std::iter::Rev<std::slice::Iter<'_, T>>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 + let mut _15: std::iter::Rev<std::slice::Iter<'_, T>>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 + let mut _16: &mut std::iter::Rev<std::slice::Iter<'_, T>>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 + let mut _18: std::option::Option<&T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 + let mut _19: isize; // in scope 0 at $DIR/slice_iter.rs:+1:5: +3:6 + let mut _21: &impl Fn(&T); // in scope 0 at $DIR/slice_iter.rs:+2:9: +2:10 + let mut _22: (&T,); // in scope 0 at $DIR/slice_iter.rs:+2:9: +2:13 + let _23: (); // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 scope 1 { - debug iter => _5; // in scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 - let _10: &T; // in scope 1 at $DIR/slice_iter.rs:+1:9: +1:10 + debug iter => _15; // in scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 + let _20: &T; // in scope 1 at $DIR/slice_iter.rs:+1:9: +1:10 scope 2 { - debug x => _10; // in scope 2 at $DIR/slice_iter.rs:+1:9: +1:10 + debug x => _20; // in scope 2 at $DIR/slice_iter.rs:+1:9: +1:10 } scope 25 (inlined <Rev<std::slice::Iter<'_, T>> as Iterator>::next) { // at $DIR/slice_iter.rs:35:14: 35:32 - debug self => _8; // in scope 25 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL - let mut _25: &mut std::slice::Iter<'_, T>; // in scope 25 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + debug self => _16; // in scope 25 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + let mut _17: &mut std::slice::Iter<'_, T>; // in scope 25 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL } } scope 3 (inlined core::slice::<impl [T]>::iter) { // at $DIR/slice_iter.rs:35:20: 35:26 debug self => _1; // in scope 3 at $SRC_DIR/core/src/slice/mod.rs:LL:COL scope 4 (inlined std::slice::Iter::<'_, T>::new) { // at $SRC_DIR/core/src/slice/mod.rs:LL:COL debug slice => _1; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - let _13: *const T; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - let mut _15: bool; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - let mut _16: usize; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - let mut _17: usize; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - let mut _18: std::ptr::NonNull<T>; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - let mut _19: *mut T; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - let mut _20: *const T; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + let _4: *const T; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + let mut _5: bool; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + let mut _6: usize; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + let mut _8: usize; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + let mut _9: *mut T; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + let mut _11: std::ptr::NonNull<T>; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + let mut _12: *const T; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL scope 5 { - debug ptr => _13; // in scope 5 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + debug ptr => _4; // in scope 5 at $SRC_DIR/core/src/slice/iter.rs:LL:COL scope 6 { - let _14: *const T; // in scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + let _7: *const T; // in scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL scope 7 { - debug end => _14; // in scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + debug end => _7; // in scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL scope 13 (inlined NonNull::<T>::new_unchecked) { // at $SRC_DIR/core/src/slice/iter.rs:LL:COL - debug ptr => _19; // in scope 13 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL - let mut _22: *const T; // in scope 13 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL - let mut _23: *mut T; // in scope 13 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + debug ptr => _9; // in scope 13 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL + let mut _10: *const T; // in scope 13 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL + let mut _24: *mut T; // in scope 13 at $SRC_DIR/core/src/intrinsics.rs:LL:COL scope 14 { scope 15 (inlined NonNull::<T>::new_unchecked::runtime::<T>) { // at $SRC_DIR/core/src/intrinsics.rs:LL:COL - debug ptr => _23; // in scope 15 at $SRC_DIR/core/src/intrinsics.rs:LL:COL + debug ptr => _24; // in scope 15 at $SRC_DIR/core/src/intrinsics.rs:LL:COL scope 16 (inlined ptr::mut_ptr::<impl *mut T>::is_null) { // at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL - debug self => _23; // in scope 16 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL - let mut _24: *mut u8; // in scope 16 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + debug self => _24; // in scope 16 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + let mut _25: *mut u8; // in scope 16 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL scope 17 { scope 18 (inlined ptr::mut_ptr::<impl *mut T>::is_null::runtime_impl) { // at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL - debug ptr => _24; // in scope 18 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + debug ptr => _25; // in scope 18 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL scope 19 (inlined ptr::mut_ptr::<impl *mut u8>::addr) { // at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL - debug self => _24; // in scope 19 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + debug self => _25; // in scope 19 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL scope 20 { scope 21 (inlined ptr::mut_ptr::<impl *mut u8>::cast::<()>) { // at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL - debug self => _24; // in scope 21 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL + debug self => _25; // in scope 21 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL } } } @@ -70,13 +70,13 @@ fn reverse_loop(_1: &[T], _2: impl Fn(&T)) -> () { } } scope 9 (inlined invalid::<T>) { // at $SRC_DIR/core/src/slice/iter.rs:LL:COL - debug addr => _16; // in scope 9 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + debug addr => _8; // in scope 9 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL scope 10 { } } scope 11 (inlined ptr::const_ptr::<impl *const T>::add) { // at $SRC_DIR/core/src/slice/iter.rs:LL:COL - debug self => _13; // in scope 11 at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL - debug count => _17; // in scope 11 at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL + debug self => _4; // in scope 11 at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL + debug count => _6; // in scope 11 at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL scope 12 { } } @@ -84,137 +84,137 @@ fn reverse_loop(_1: &[T], _2: impl Fn(&T)) -> () { } scope 8 (inlined core::slice::<impl [T]>::as_ptr) { // at $SRC_DIR/core/src/slice/iter.rs:LL:COL debug self => _1; // in scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - let mut _21: *const [T]; // in scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + let mut _3: *const [T]; // in scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL } } } scope 22 (inlined <std::slice::Iter<'_, T> as Iterator>::rev) { // at $DIR/slice_iter.rs:35:27: 35:32 - debug self => _4; // in scope 22 at $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL + debug self => _13; // in scope 22 at $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL scope 23 (inlined Rev::<std::slice::Iter<'_, T>>::new) { // at $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL - debug iter => _4; // in scope 23 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + debug iter => _13; // in scope 23 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL } } scope 24 (inlined <Rev<std::slice::Iter<'_, T>> as IntoIterator>::into_iter) { // at $DIR/slice_iter.rs:35:14: 35:32 - debug self => _3; // in scope 24 at $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL + debug self => _14; // in scope 24 at $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL } bb0: { - StorageLive(_4); // scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 - StorageLive(_13); // scope 3 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - StorageLive(_21); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - _21 = &raw const (*_1); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - _13 = move _21 as *const T (PtrToPtr); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - StorageDead(_21); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - StorageLive(_14); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageLive(_15); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _15 = const _; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - switchInt(move _15) -> [0: bb10, otherwise: bb9]; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageLive(_13); // scope 0 at $DIR/slice_iter.rs:+1:14: +1:26 + StorageLive(_4); // scope 3 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageLive(_3); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + _3 = &raw const (*_1); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + _4 = move _3 as *const T (PtrToPtr); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageDead(_3); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + StorageLive(_7); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageLive(_5); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _5 = const _; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + switchInt(move _5) -> [0: bb1, otherwise: bb2]; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL } bb1: { - StorageLive(_7); // scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 - _8 = &mut _5; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 - StorageLive(_25); // scope 25 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL - _25 = &mut ((*_8).0: std::slice::Iter<'_, T>); // scope 25 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL - _7 = <std::slice::Iter<'_, T> as DoubleEndedIterator>::next_back(move _25) -> [return: bb12, unwind: bb7]; // scope 25 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL - // mir::Constant - // + span: $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL - // + literal: Const { ty: for<'a> fn(&'a mut std::slice::Iter<'_, T>) -> Option<<std::slice::Iter<'_, T> as Iterator>::Item> {<std::slice::Iter<'_, T> as DoubleEndedIterator>::next_back}, val: Value(<ZST>) } + StorageLive(_6); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _6 = Len((*_1)); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _7 = Offset(_4, _6); // scope 12 at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL + StorageDead(_6); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + goto -> bb3; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL } bb2: { - _10 = ((_7 as Some).0: &T); // scope 1 at $DIR/slice_iter.rs:+1:9: +1:10 - StorageLive(_11); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:10 - _11 = &_2; // scope 2 at $DIR/slice_iter.rs:+2:9: +2:10 - StorageLive(_12); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 - _12 = (_10,); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 - _6 = <impl Fn(&T) as Fn<(&T,)>>::call(move _11, move _12) -> [return: bb5, unwind: bb7]; // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 - // mir::Constant - // + span: $DIR/slice_iter.rs:36:9: 36:10 - // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a impl Fn(&T), (&T,)) -> <impl Fn(&T) as FnOnce<(&T,)>>::Output {<impl Fn(&T) as Fn<(&T,)>>::call}, val: Value(<ZST>) } + StorageLive(_8); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _8 = Len((*_1)); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _7 = _8 as *const T (Transmute); // scope 10 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL + StorageDead(_8); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + goto -> bb3; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL } bb3: { - unreachable; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 + StorageDead(_5); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageLive(_11); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageLive(_9); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _9 = _4 as *mut T (PtrToPtr); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageLive(_10); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageLive(_24); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageLive(_25); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _10 = _9 as *const T (Pointer(MutToConstPointer)); // scope 14 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL + _11 = NonNull::<T> { pointer: _10 }; // scope 14 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL + StorageDead(_25); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageDead(_24); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageDead(_10); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageDead(_9); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageLive(_12); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _12 = _7; // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + _13 = std::slice::Iter::<'_, T> { ptr: move _11, end: move _12, _marker: const ZeroSized: PhantomData<&T> }; // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + // mir::Constant + // + span: no-location + // + literal: Const { ty: PhantomData<&T>, val: Value(<ZST>) } + // adt + // + user_ty: UserType(1) + StorageDead(_12); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageDead(_11); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageDead(_7); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageDead(_4); // scope 3 at $SRC_DIR/core/src/slice/mod.rs:LL:COL + _14 = Rev::<std::slice::Iter<'_, T>> { iter: move _13 }; // scope 23 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + StorageDead(_13); // scope 0 at $DIR/slice_iter.rs:+1:31: +1:32 + StorageLive(_15); // scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 + _15 = move _14; // scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 + goto -> bb4; // scope 1 at $DIR/slice_iter.rs:+1:5: +3:6 } bb4: { - StorageDead(_7); // scope 1 at $DIR/slice_iter.rs:+3:5: +3:6 - StorageDead(_5); // scope 0 at $DIR/slice_iter.rs:+3:5: +3:6 - drop(_2) -> bb6; // scope 0 at $DIR/slice_iter.rs:+4:1: +4:2 + StorageLive(_18); // scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 + _16 = &mut _15; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 + StorageLive(_17); // scope 25 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + _17 = &mut ((*_16).0: std::slice::Iter<'_, T>); // scope 25 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + _18 = <std::slice::Iter<'_, T> as DoubleEndedIterator>::next_back(move _17) -> [return: bb5, unwind: bb11]; // scope 25 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + // mir::Constant + // + span: $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + // + literal: Const { ty: for<'a> fn(&'a mut std::slice::Iter<'_, T>) -> Option<<std::slice::Iter<'_, T> as Iterator>::Item> {<std::slice::Iter<'_, T> as DoubleEndedIterator>::next_back}, val: Value(<ZST>) } } bb5: { - StorageDead(_12); // scope 2 at $DIR/slice_iter.rs:+2:12: +2:13 - StorageDead(_11); // scope 2 at $DIR/slice_iter.rs:+2:12: +2:13 - StorageDead(_7); // scope 1 at $DIR/slice_iter.rs:+3:5: +3:6 - goto -> bb1; // scope 1 at $DIR/slice_iter.rs:+1:5: +3:6 + StorageDead(_17); // scope 25 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL + _19 = discriminant(_18); // scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 + switchInt(move _19) -> [0: bb6, 1: bb8, otherwise: bb10]; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 } bb6: { - return; // scope 0 at $DIR/slice_iter.rs:+4:2: +4:2 + StorageDead(_18); // scope 1 at $DIR/slice_iter.rs:+3:5: +3:6 + StorageDead(_15); // scope 0 at $DIR/slice_iter.rs:+3:5: +3:6 + drop(_2) -> bb7; // scope 0 at $DIR/slice_iter.rs:+4:1: +4:2 } - bb7 (cleanup): { - drop(_2) -> [return: bb8, unwind terminate]; // scope 0 at $DIR/slice_iter.rs:+4:1: +4:2 + bb7: { + return; // scope 0 at $DIR/slice_iter.rs:+4:2: +4:2 } - bb8 (cleanup): { - resume; // scope 0 at $DIR/slice_iter.rs:+0:1: +4:2 + bb8: { + _20 = ((_18 as Some).0: &T); // scope 1 at $DIR/slice_iter.rs:+1:9: +1:10 + StorageLive(_21); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:10 + _21 = &_2; // scope 2 at $DIR/slice_iter.rs:+2:9: +2:10 + StorageLive(_22); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 + _22 = (_20,); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 + _23 = <impl Fn(&T) as Fn<(&T,)>>::call(move _21, move _22) -> [return: bb9, unwind: bb11]; // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13 + // mir::Constant + // + span: $DIR/slice_iter.rs:36:9: 36:10 + // + literal: Const { ty: for<'a> extern "rust-call" fn(&'a impl Fn(&T), (&T,)) -> <impl Fn(&T) as FnOnce<(&T,)>>::Output {<impl Fn(&T) as Fn<(&T,)>>::call}, val: Value(<ZST>) } } bb9: { - StorageLive(_16); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _16 = Len((*_1)); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _14 = _16 as *const T (Transmute); // scope 10 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL - StorageDead(_16); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - goto -> bb11; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + StorageDead(_22); // scope 2 at $DIR/slice_iter.rs:+2:12: +2:13 + StorageDead(_21); // scope 2 at $DIR/slice_iter.rs:+2:12: +2:13 + StorageDead(_18); // scope 1 at $DIR/slice_iter.rs:+3:5: +3:6 + goto -> bb4; // scope 1 at $DIR/slice_iter.rs:+1:5: +3:6 } bb10: { - StorageLive(_17); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _17 = Len((*_1)); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _14 = Offset(_13, _17); // scope 12 at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL - StorageDead(_17); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - goto -> bb11; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL + unreachable; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 } - bb11: { - StorageDead(_15); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageLive(_18); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageLive(_19); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _19 = _13 as *mut T (PtrToPtr); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageLive(_22); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageLive(_23); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageLive(_24); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _22 = _19 as *const T (Pointer(MutToConstPointer)); // scope 14 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL - _18 = NonNull::<T> { pointer: _22 }; // scope 14 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL - StorageDead(_24); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageDead(_23); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageDead(_22); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageDead(_19); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageLive(_20); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _20 = _14; // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - _4 = std::slice::Iter::<'_, T> { ptr: move _18, end: move _20, _marker: const ZeroSized: PhantomData<&T> }; // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - // mir::Constant - // + span: no-location - // + literal: Const { ty: PhantomData<&T>, val: Value(<ZST>) } - // adt - // + user_ty: UserType(1) - StorageDead(_20); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageDead(_18); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageDead(_14); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL - StorageDead(_13); // scope 3 at $SRC_DIR/core/src/slice/mod.rs:LL:COL - _3 = Rev::<std::slice::Iter<'_, T>> { iter: move _4 }; // scope 23 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL - StorageDead(_4); // scope 0 at $DIR/slice_iter.rs:+1:31: +1:32 - StorageLive(_5); // scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 - _5 = move _3; // scope 0 at $DIR/slice_iter.rs:+1:14: +1:32 - goto -> bb1; // scope 1 at $DIR/slice_iter.rs:+1:5: +3:6 + bb11 (cleanup): { + drop(_2) -> [return: bb12, unwind terminate]; // scope 0 at $DIR/slice_iter.rs:+4:1: +4:2 } - bb12: { - StorageDead(_25); // scope 25 at $SRC_DIR/core/src/iter/adapters/rev.rs:LL:COL - _9 = discriminant(_7); // scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 - switchInt(move _9) -> [0: bb4, 1: bb2, otherwise: bb3]; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:32 + bb12 (cleanup): { + resume; // scope 0 at $DIR/slice_iter.rs:+0:1: +4:2 } } diff --git a/tests/mir-opt/pre-codegen/try_identity.new.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/try_identity.new.PreCodegen.after.mir index 53971b4cffc..c3f8745b422 100644 --- a/tests/mir-opt/pre-codegen/try_identity.new.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/try_identity.new.PreCodegen.after.mir @@ -3,15 +3,15 @@ fn new(_1: Result<T, E>) -> Result<T, E> { debug x => _1; // in scope 0 at $DIR/try_identity.rs:+0:14: +0:15 let mut _0: std::result::Result<T, E>; // return place in scope 0 at $DIR/try_identity.rs:+0:34: +0:46 - let mut _2: std::ops::ControlFlow<E, T>; // in scope 0 at $DIR/try_identity.rs:+2:15: +7:10 - let mut _3: isize; // in scope 0 at $DIR/try_identity.rs:+4:17: +4:22 - let _4: T; // in scope 0 at $DIR/try_identity.rs:+4:20: +4:21 + let mut _2: isize; // in scope 0 at $DIR/try_identity.rs:+4:17: +4:22 + let _3: T; // in scope 0 at $DIR/try_identity.rs:+4:20: +4:21 + let mut _4: std::ops::ControlFlow<E, T>; // in scope 0 at $DIR/try_identity.rs:+2:15: +7:10 let _5: E; // in scope 0 at $DIR/try_identity.rs:+5:21: +5:22 let mut _6: isize; // in scope 0 at $DIR/try_identity.rs:+8:13: +8:37 let _7: T; // in scope 0 at $DIR/try_identity.rs:+8:35: +8:36 let _8: E; // in scope 0 at $DIR/try_identity.rs:+9:32: +9:33 scope 1 { - debug v => _4; // in scope 1 at $DIR/try_identity.rs:+4:20: +4:21 + debug v => _3; // in scope 1 at $DIR/try_identity.rs:+4:20: +4:21 } scope 2 { debug e => _5; // in scope 2 at $DIR/try_identity.rs:+5:21: +5:22 @@ -24,47 +24,47 @@ fn new(_1: Result<T, E>) -> Result<T, E> { } bb0: { - StorageLive(_2); // scope 0 at $DIR/try_identity.rs:+2:15: +7:10 - _3 = discriminant(_1); // scope 0 at $DIR/try_identity.rs:+3:19: +3:20 - switchInt(move _3) -> [0: bb3, 1: bb1, otherwise: bb2]; // scope 0 at $DIR/try_identity.rs:+3:13: +3:20 + StorageLive(_4); // scope 0 at $DIR/try_identity.rs:+2:15: +7:10 + _2 = discriminant(_1); // scope 0 at $DIR/try_identity.rs:+3:19: +3:20 + switchInt(move _2) -> [0: bb1, 1: bb2, otherwise: bb7]; // scope 0 at $DIR/try_identity.rs:+3:13: +3:20 } bb1: { - _5 = move ((_1 as Err).0: E); // scope 0 at $DIR/try_identity.rs:+5:21: +5:22 - _2 = ControlFlow::<E, T>::Break(move _5); // scope 2 at $DIR/try_identity.rs:+5:27: +5:48 - goto -> bb4; // scope 0 at $DIR/try_identity.rs:+5:47: +5:48 + _3 = move ((_1 as Ok).0: T); // scope 0 at $DIR/try_identity.rs:+4:20: +4:21 + _4 = ControlFlow::<E, T>::Continue(move _3); // scope 1 at $DIR/try_identity.rs:+4:26: +4:50 + goto -> bb3; // scope 0 at $DIR/try_identity.rs:+4:49: +4:50 } bb2: { - unreachable; // scope 0 at $DIR/try_identity.rs:+3:19: +3:20 + _5 = move ((_1 as Err).0: E); // scope 0 at $DIR/try_identity.rs:+5:21: +5:22 + _4 = ControlFlow::<E, T>::Break(move _5); // scope 2 at $DIR/try_identity.rs:+5:27: +5:48 + goto -> bb3; // scope 0 at $DIR/try_identity.rs:+5:47: +5:48 } bb3: { - _4 = move ((_1 as Ok).0: T); // scope 0 at $DIR/try_identity.rs:+4:20: +4:21 - _2 = ControlFlow::<E, T>::Continue(move _4); // scope 1 at $DIR/try_identity.rs:+4:26: +4:50 - goto -> bb4; // scope 0 at $DIR/try_identity.rs:+4:49: +4:50 + _6 = discriminant(_4); // scope 0 at $DIR/try_identity.rs:+2:15: +7:10 + switchInt(move _6) -> [0: bb4, 1: bb5, otherwise: bb7]; // scope 0 at $DIR/try_identity.rs:+2:9: +7:10 } bb4: { - _6 = discriminant(_2); // scope 0 at $DIR/try_identity.rs:+2:15: +7:10 - switchInt(move _6) -> [0: bb6, 1: bb5, otherwise: bb2]; // scope 0 at $DIR/try_identity.rs:+2:9: +7:10 + _7 = move ((_4 as Continue).0: T); // scope 0 at $DIR/try_identity.rs:+8:35: +8:36 + _0 = Result::<T, E>::Ok(move _7); // scope 0 at $DIR/try_identity.rs:+1:5: +11:6 + StorageDead(_4); // scope 0 at $DIR/try_identity.rs:+12:1: +12:2 + goto -> bb6; // scope 0 at $DIR/try_identity.rs:+12:1: +12:2 } bb5: { - _8 = move ((_2 as Break).0: E); // scope 0 at $DIR/try_identity.rs:+9:32: +9:33 + _8 = move ((_4 as Break).0: E); // scope 0 at $DIR/try_identity.rs:+9:32: +9:33 _0 = Result::<T, E>::Err(move _8); // scope 4 at $DIR/try_identity.rs:+9:45: +9:51 - StorageDead(_2); // scope 0 at $DIR/try_identity.rs:+12:1: +12:2 - goto -> bb7; // scope 0 at $DIR/try_identity.rs:+12:1: +12:2 + StorageDead(_4); // scope 0 at $DIR/try_identity.rs:+12:1: +12:2 + goto -> bb6; // scope 0 at $DIR/try_identity.rs:+12:1: +12:2 } bb6: { - _7 = move ((_2 as Continue).0: T); // scope 0 at $DIR/try_identity.rs:+8:35: +8:36 - _0 = Result::<T, E>::Ok(move _7); // scope 0 at $DIR/try_identity.rs:+1:5: +11:6 - StorageDead(_2); // scope 0 at $DIR/try_identity.rs:+12:1: +12:2 - goto -> bb7; // scope 0 at $DIR/try_identity.rs:+12:1: +12:2 + return; // scope 0 at $DIR/try_identity.rs:+12:2: +12:2 } bb7: { - return; // scope 0 at $DIR/try_identity.rs:+12:2: +12:2 + unreachable; // scope 0 at $DIR/try_identity.rs:+3:19: +3:20 } } diff --git a/tests/mir-opt/pre-codegen/try_identity.old.PreCodegen.after.mir b/tests/mir-opt/pre-codegen/try_identity.old.PreCodegen.after.mir index e217d19947f..0487c6c3994 100644 --- a/tests/mir-opt/pre-codegen/try_identity.old.PreCodegen.after.mir +++ b/tests/mir-opt/pre-codegen/try_identity.old.PreCodegen.after.mir @@ -15,26 +15,26 @@ fn old(_1: Result<T, E>) -> Result<T, E> { bb0: { _2 = discriminant(_1); // scope 0 at $DIR/try_identity.rs:+2:15: +2:16 - switchInt(move _2) -> [0: bb3, 1: bb1, otherwise: bb2]; // scope 0 at $DIR/try_identity.rs:+2:9: +2:16 + switchInt(move _2) -> [0: bb1, 1: bb2, otherwise: bb4]; // scope 0 at $DIR/try_identity.rs:+2:9: +2:16 } bb1: { - _4 = move ((_1 as Err).0: E); // scope 0 at $DIR/try_identity.rs:+4:17: +4:18 - _0 = Result::<T, E>::Err(move _4); // scope 2 at $DIR/try_identity.rs:+4:30: +4:36 - goto -> bb4; // scope 0 at $DIR/try_identity.rs:+7:1: +7:2 + _3 = move ((_1 as Ok).0: T); // scope 0 at $DIR/try_identity.rs:+3:16: +3:17 + _0 = Result::<T, E>::Ok(move _3); // scope 0 at $DIR/try_identity.rs:+1:5: +6:6 + goto -> bb3; // scope 0 at $DIR/try_identity.rs:+7:1: +7:2 } bb2: { - unreachable; // scope 0 at $DIR/try_identity.rs:+2:15: +2:16 + _4 = move ((_1 as Err).0: E); // scope 0 at $DIR/try_identity.rs:+4:17: +4:18 + _0 = Result::<T, E>::Err(move _4); // scope 2 at $DIR/try_identity.rs:+4:30: +4:36 + goto -> bb3; // scope 0 at $DIR/try_identity.rs:+7:1: +7:2 } bb3: { - _3 = move ((_1 as Ok).0: T); // scope 0 at $DIR/try_identity.rs:+3:16: +3:17 - _0 = Result::<T, E>::Ok(move _3); // scope 0 at $DIR/try_identity.rs:+1:5: +6:6 - goto -> bb4; // scope 0 at $DIR/try_identity.rs:+7:1: +7:2 + return; // scope 0 at $DIR/try_identity.rs:+7:2: +7:2 } bb4: { - return; // scope 0 at $DIR/try_identity.rs:+7:2: +7:2 + unreachable; // scope 0 at $DIR/try_identity.rs:+2:15: +2:16 } } diff --git a/tests/mir-opt/simplify_locals_fixedpoint.foo.SimplifyLocals-final.diff b/tests/mir-opt/simplify_locals_fixedpoint.foo.SimplifyLocals-final.diff index f908e8dd0c1..0b9ca29cedd 100644 --- a/tests/mir-opt/simplify_locals_fixedpoint.foo.SimplifyLocals-final.diff +++ b/tests/mir-opt/simplify_locals_fixedpoint.foo.SimplifyLocals-final.diff @@ -8,8 +8,6 @@ let mut _3: std::option::Option<T>; // in scope 0 at $DIR/simplify_locals_fixedpoint.rs:+1:51: +1:68 let mut _4: isize; // in scope 0 at $DIR/simplify_locals_fixedpoint.rs:+1:22: +1:26 let mut _5: isize; // in scope 0 at $DIR/simplify_locals_fixedpoint.rs:+1:13: +1:20 -- let mut _7: bool; // in scope 0 at $DIR/simplify_locals_fixedpoint.rs:+2:12: +2:20 -- let mut _8: u8; // in scope 0 at $DIR/simplify_locals_fixedpoint.rs:+2:12: +2:13 scope 1 { debug a => _6; // in scope 1 at $DIR/simplify_locals_fixedpoint.rs:+1:18: +1:19 let _6: u8; // in scope 1 at $DIR/simplify_locals_fixedpoint.rs:+1:18: +1:19 @@ -34,10 +32,9 @@ } bb2: { + StorageLive(_6); // scope 1 at $DIR/simplify_locals_fixedpoint.rs:+1:18: +1:19 _6 = (((_1.0: std::option::Option<u8>) as Some).0: u8); // scope 1 at $DIR/simplify_locals_fixedpoint.rs:+1:18: +1:19 -- StorageLive(_7); // scope 1 at $DIR/simplify_locals_fixedpoint.rs:+2:12: +2:20 -- _7 = Gt(_6, const 42_u8); // scope 1 at $DIR/simplify_locals_fixedpoint.rs:+2:12: +2:20 -- StorageDead(_7); // scope 1 at $DIR/simplify_locals_fixedpoint.rs:+4:9: +4:10 + StorageDead(_6); // scope 0 at $DIR/simplify_locals_fixedpoint.rs:+5:5: +5:6 goto -> bb3; // scope 0 at $DIR/simplify_locals_fixedpoint.rs:+1:5: +5:6 } diff --git a/tests/mir-opt/switch_to_self.rs b/tests/mir-opt/switch_to_self.rs new file mode 100644 index 00000000000..6678e4b3bd2 --- /dev/null +++ b/tests/mir-opt/switch_to_self.rs @@ -0,0 +1,21 @@ +// Test that MatchBranchSimplification doesn't ICE on a SwitchInt where +// one of the targets is the block that the SwitchInt terminates. +#![crate_type = "lib"] +#![feature(core_intrinsics, custom_mir)] +use std::intrinsics::mir::*; + +// EMIT_MIR switch_to_self.test.MatchBranchSimplification.diff +#[custom_mir(dialect = "runtime", phase = "post-cleanup")] +pub fn test(x: bool) { + mir!( + { + Goto(bb0) + } + bb0 = { + match x { false => bb0, _ => bb1 } + } + bb1 = { + match x { false => bb0, _ => bb1 } + } + ) +} diff --git a/tests/mir-opt/switch_to_self.test.MatchBranchSimplification.diff b/tests/mir-opt/switch_to_self.test.MatchBranchSimplification.diff new file mode 100644 index 00000000000..b0a4f9f0188 --- /dev/null +++ b/tests/mir-opt/switch_to_self.test.MatchBranchSimplification.diff @@ -0,0 +1,19 @@ +- // MIR for `test` before MatchBranchSimplification ++ // MIR for `test` after MatchBranchSimplification + + fn test(_1: bool) -> () { + let mut _0: (); // return place in scope 0 at $DIR/switch_to_self.rs:+0:22: +0:22 + + bb0: { + goto -> bb1; // scope 0 at $DIR/switch_to_self.rs:+3:13: +3:22 + } + + bb1: { + switchInt(_1) -> [0: bb1, otherwise: bb2]; // scope 0 at $DIR/switch_to_self.rs:+6:13: +6:47 + } + + bb2: { + switchInt(_1) -> [0: bb1, otherwise: bb2]; // scope 0 at $DIR/switch_to_self.rs:+9:13: +9:47 + } + } + diff --git a/tests/mir-opt/tls_access.main.PreCodegen.after.mir b/tests/mir-opt/tls_access.main.PreCodegen.after.mir index 09453b8ba9c..03618ae2814 100644 --- a/tests/mir-opt/tls_access.main.PreCodegen.after.mir +++ b/tests/mir-opt/tls_access.main.PreCodegen.after.mir @@ -2,27 +2,27 @@ fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/tls_access.rs:+0:11: +0:11 - let _2: *mut u8; // in scope 0 at $DIR/tls_access.rs:+2:18: +2:21 + let _1: *mut u8; // in scope 0 at $DIR/tls_access.rs:+2:18: +2:21 let mut _3: *mut u8; // in scope 0 at $DIR/tls_access.rs:+3:9: +3:12 scope 1 { - let _1: &u8; // in scope 1 at $DIR/tls_access.rs:+2:13: +2:14 + let _2: &u8; // in scope 1 at $DIR/tls_access.rs:+2:13: +2:14 scope 2 { - debug a => _1; // in scope 2 at $DIR/tls_access.rs:+2:13: +2:14 + debug a => _2; // in scope 2 at $DIR/tls_access.rs:+2:13: +2:14 } } bb0: { - StorageLive(_1); // scope 1 at $DIR/tls_access.rs:+2:13: +2:14 - StorageLive(_2); // scope 1 at $DIR/tls_access.rs:+2:18: +2:21 - _2 = &/*tls*/ mut FOO; // scope 1 at $DIR/tls_access.rs:+2:18: +2:21 - _1 = &(*_2); // scope 1 at $DIR/tls_access.rs:+2:17: +2:21 + StorageLive(_2); // scope 1 at $DIR/tls_access.rs:+2:13: +2:14 + StorageLive(_1); // scope 1 at $DIR/tls_access.rs:+2:18: +2:21 + _1 = &/*tls*/ mut FOO; // scope 1 at $DIR/tls_access.rs:+2:18: +2:21 + _2 = &(*_1); // scope 1 at $DIR/tls_access.rs:+2:17: +2:21 StorageLive(_3); // scope 2 at $DIR/tls_access.rs:+3:9: +3:12 _3 = &/*tls*/ mut FOO; // scope 2 at $DIR/tls_access.rs:+3:9: +3:12 (*_3) = const 42_u8; // scope 2 at $DIR/tls_access.rs:+3:9: +3:17 StorageDead(_3); // scope 2 at $DIR/tls_access.rs:+3:17: +3:18 _0 = const (); // scope 1 at $DIR/tls_access.rs:+1:5: +4:6 - StorageDead(_2); // scope 1 at $DIR/tls_access.rs:+4:5: +4:6 StorageDead(_1); // scope 1 at $DIR/tls_access.rs:+4:5: +4:6 + StorageDead(_2); // scope 1 at $DIR/tls_access.rs:+4:5: +4:6 return; // scope 0 at $DIR/tls_access.rs:+5:2: +5:2 } } diff --git a/tests/mir-opt/while_storage.while_loop.PreCodegen.after.mir b/tests/mir-opt/while_storage.while_loop.PreCodegen.after.mir index 811789a60c3..8922eda07ac 100644 --- a/tests/mir-opt/while_storage.while_loop.PreCodegen.after.mir +++ b/tests/mir-opt/while_storage.while_loop.PreCodegen.after.mir @@ -31,18 +31,18 @@ fn while_loop(_1: bool) -> () { } bb4: { - switchInt(move _3) -> [0: bb6, otherwise: bb5]; // scope 0 at $DIR/while_storage.rs:+2:12: +2:23 + switchInt(move _3) -> [0: bb5, otherwise: bb6]; // scope 0 at $DIR/while_storage.rs:+2:12: +2:23 } bb5: { StorageDead(_3); // scope 0 at $DIR/while_storage.rs:+4:9: +4:10 - goto -> bb7; // scope 0 at no-location + StorageDead(_2); // scope 0 at $DIR/while_storage.rs:+5:5: +5:6 + goto -> bb1; // scope 0 at $DIR/while_storage.rs:+1:5: +5:6 } bb6: { StorageDead(_3); // scope 0 at $DIR/while_storage.rs:+4:9: +4:10 - StorageDead(_2); // scope 0 at $DIR/while_storage.rs:+5:5: +5:6 - goto -> bb1; // scope 0 at $DIR/while_storage.rs:+1:5: +5:6 + goto -> bb7; // scope 0 at no-location } bb7: { diff --git a/tests/run-make-fulldeps/obtain-borrowck/driver.rs b/tests/run-make-fulldeps/obtain-borrowck/driver.rs index d342b2ff6d9..b59a65a713f 100644 --- a/tests/run-make-fulldeps/obtain-borrowck/driver.rs +++ b/tests/run-make-fulldeps/obtain-borrowck/driver.rs @@ -18,7 +18,7 @@ extern crate rustc_interface; extern crate rustc_middle; extern crate rustc_session; -use rustc_borrowck::consumers::BodyWithBorrowckFacts; +use rustc_borrowck::consumers::{self, BodyWithBorrowckFacts, ConsumerOptions}; use rustc_driver::Compilation; use rustc_hir::def::DefKind; use rustc_hir::def_id::LocalDefId; @@ -102,7 +102,7 @@ impl rustc_driver::Callbacks for CompilerCalls { println!("Bodies retrieved for:"); for (def_id, body) in bodies { println!("{}", def_id); - assert!(body.input_facts.cfg_edge.len() > 0); + assert!(body.input_facts.unwrap().cfg_edge.len() > 0); } }); @@ -127,7 +127,8 @@ thread_local! { } fn mir_borrowck<'tcx>(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> ProvidedValue<'tcx> { - let body_with_facts = rustc_borrowck::consumers::get_body_with_borrowck_facts(tcx, def_id); + let opts = ConsumerOptions::PoloniusInputFacts; + let body_with_facts = consumers::get_body_with_borrowck_facts(tcx, def_id, opts); // SAFETY: The reader casts the 'static lifetime to 'tcx before using it. let body_with_facts: BodyWithBorrowckFacts<'static> = unsafe { std::mem::transmute(body_with_facts) }; diff --git a/tests/run-make/no-alloc-shim/Makefile b/tests/run-make/no-alloc-shim/Makefile new file mode 100644 index 00000000000..568e3f9ba1d --- /dev/null +++ b/tests/run-make/no-alloc-shim/Makefile @@ -0,0 +1,24 @@ +include ../tools.mk + +# ignore-cross-compile +# ignore-msvc FIXME(bjorn3) can't figure out how to link with the MSVC toolchain + +TARGET_LIBDIR = $$($(RUSTC) --print target-libdir) + +all: + $(RUSTC) foo.rs --crate-type bin --emit obj -Cpanic=abort +ifdef IS_MSVC + $(CC) $(CFLAGS) $(TMPDIR)/foo.o $(call OUT_EXE,foo) /link $(TARGET_LIBDIR)/liballoc-*.rlib $(TARGET_LIBDIR)/libcore-*.rlib $(TARGET_LIBDIR)/libcompiler_builtins-*.rlib + $(call OUT_EXE,foo) +else + $(CC) $(CFLAGS) $(TMPDIR)/foo.o $(TARGET_LIBDIR)/liballoc-*.rlib $(TARGET_LIBDIR)/libcore-*.rlib $(TARGET_LIBDIR)/libcompiler_builtins-*.rlib -o $(call RUN_BINFILE,foo) + $(call RUN_BINFILE,foo) +endif + + # Check that linking without __rust_no_alloc_shim_is_unstable defined fails + $(RUSTC) foo.rs --crate-type bin --emit obj -Cpanic=abort --cfg check_feature_gate +ifdef IS_MSVC + $(CC) $(CFLAGS) $(TMPDIR)/foo.o $(call OUT_EXE,foo) /link $(TARGET_LIBDIR)/liballoc-*.rlib $(TARGET_LIBDIR)/libcore-*.rlib $(TARGET_LIBDIR)/libcompiler_builtins-*.rlib || exit 0 && exit 1 +else + $(CC) $(CFLAGS) $(TMPDIR)/foo.o $(TARGET_LIBDIR)/liballoc-*.rlib $(TARGET_LIBDIR)/libcore-*.rlib $(TARGET_LIBDIR)/libcompiler_builtins-*.rlib -o $(call RUN_BINFILE,foo) || exit 0 && exit 1 +endif diff --git a/tests/run-make/no-alloc-shim/foo.rs b/tests/run-make/no-alloc-shim/foo.rs new file mode 100644 index 00000000000..a3daec3db39 --- /dev/null +++ b/tests/run-make/no-alloc-shim/foo.rs @@ -0,0 +1,44 @@ +#![feature(default_alloc_error_handler)] +#![no_std] +#![no_main] + +extern crate alloc; + +use alloc::alloc::{GlobalAlloc, Layout}; + +#[panic_handler] +fn panic_handler(_: &core::panic::PanicInfo) -> ! { + loop {} +} + +#[no_mangle] +extern "C" fn rust_eh_personality() { + loop {} +} + +#[global_allocator] +static ALLOC: Alloc = Alloc; + +struct Alloc; + +unsafe impl GlobalAlloc for Alloc { + unsafe fn alloc(&self, _: Layout) -> *mut u8 { + core::ptr::null_mut() + } + unsafe fn dealloc(&self, _: *mut u8, _: Layout) { + todo!() + } +} + +#[cfg(not(check_feature_gate))] +#[no_mangle] +static __rust_no_alloc_shim_is_unstable: u8 = 0; + +#[no_mangle] +extern "C" fn main(_argc: usize, _argv: *const *const i8) -> i32 { + unsafe { + assert_eq!(alloc::alloc::alloc(Layout::new::<()>()), core::ptr::null_mut()); + } + + 0 +} diff --git a/tests/rustdoc-gui/source-anchor-scroll.goml b/tests/rustdoc-gui/source-anchor-scroll.goml index 3d88d5619b1..67f1497e70c 100644 --- a/tests/rustdoc-gui/source-anchor-scroll.goml +++ b/tests/rustdoc-gui/source-anchor-scroll.goml @@ -8,13 +8,13 @@ set-window-size: (600, 800) assert-property: ("html", {"scrollTop": "0"}) click: '//a[text() = "barbar"]' -assert-property: ("html", {"scrollTop": "125"}) +assert-property: ("html", {"scrollTop": "149"}) click: '//a[text() = "bar"]' -assert-property: ("html", {"scrollTop": "156"}) +assert-property: ("html", {"scrollTop": "180"}) click: '//a[text() = "sub_fn"]' -assert-property: ("html", {"scrollTop": "53"}) +assert-property: ("html", {"scrollTop": "77"}) // We now check that clicking on lines doesn't change the scroll // Extra information: the "sub_fn" function header is on line 1. click: '//*[@id="6"]' -assert-property: ("html", {"scrollTop": "53"}) +assert-property: ("html", {"scrollTop": "77"}) diff --git a/tests/rustdoc-gui/src/extend_css/lib.rs b/tests/rustdoc-gui/src/extend_css/lib.rs index 3a3babf8984..2308c0932fd 100644 --- a/tests/rustdoc-gui/src/extend_css/lib.rs +++ b/tests/rustdoc-gui/src/extend_css/lib.rs @@ -1 +1,2 @@ +// compile-flags: --extend-css extra.css //! <div class="extend">text in red</div> diff --git a/tests/rustdoc-gui/src/link_to_definition/lib.rs b/tests/rustdoc-gui/src/link_to_definition/lib.rs index 419a9cceec5..6fed79aedb8 100644 --- a/tests/rustdoc-gui/src/link_to_definition/lib.rs +++ b/tests/rustdoc-gui/src/link_to_definition/lib.rs @@ -1,3 +1,4 @@ +// compile-flags: -Zunstable-options --generate-link-to-definition pub fn sub_fn() { barbar(); } diff --git a/tests/rustdoc-gui/src/scrape_examples/src/lib.rs b/tests/rustdoc-gui/src/scrape_examples/src/lib.rs index 88b03cf2603..6666587ad54 100644 --- a/tests/rustdoc-gui/src/scrape_examples/src/lib.rs +++ b/tests/rustdoc-gui/src/scrape_examples/src/lib.rs @@ -1,3 +1,4 @@ +// run-flags:-Zrustdoc-scrape-examples /// # Examples /// /// ``` diff --git a/tests/rustdoc-ui/intra-doc/issue-110495-suffix-with-space.stderr b/tests/rustdoc-ui/intra-doc/issue-110495-suffix-with-space.stderr index 8669b0c2086..6c834fd0a1b 100644 --- a/tests/rustdoc-ui/intra-doc/issue-110495-suffix-with-space.stderr +++ b/tests/rustdoc-ui/intra-doc/issue-110495-suffix-with-space.stderr @@ -36,7 +36,7 @@ LL | //! [`Clone ()`]. help: to link to the trait, prefix with `trait@` | LL - //! [`Clone ()`]. -LL + //! [`trait@Clone (`]. +LL + //! [`trait@Clone `]. | error: incompatible link kind for `Clone` @@ -47,8 +47,9 @@ LL | //! [`Clone !`]. | help: to link to the derive macro, prefix with `derive@` | -LL | //! [`derive@Clone !`]. - | +++++++ +LL - //! [`Clone !`]. +LL + //! [`derive@Clone `]. + | error: aborting due to 4 previous errors diff --git a/tests/rustdoc-ui/intra-doc/weird-syntax.rs b/tests/rustdoc-ui/intra-doc/weird-syntax.rs new file mode 100644 index 00000000000..ca18842fb21 --- /dev/null +++ b/tests/rustdoc-ui/intra-doc/weird-syntax.rs @@ -0,0 +1,140 @@ +// Many examples are from +// https://github.com/rust-lang/rust/issues/110111#issuecomment-1517800781 +#![deny(rustdoc::broken_intra_doc_links)] + +//! This test case is closely linked to [raphlinus/pulldown-cmark#441], getting offsets of +//! link components. In particular, pulldown-cmark doesn't provide the offsets of the contents +//! of a link. +//! +//! To work around this, rustdoc parses parts of a link definition itself. This is basically a +//! test suite for that link syntax parser. +//! +//! [raphlinus/pulldown-cmark#441]: https://github.com/raphlinus/pulldown-cmark/issues/441 + +use std::clone::Clone; + +// Basic version // + +/// [`struct@Clone`] //~ERROR link +pub struct LinkToCloneWithBackquotes; + +/// [```struct@Clone```] //~ERROR link +pub struct LinkToCloneWithMultipleBackquotes; + +/// [ ` struct@Clone ` ] //~ERROR link +pub struct LinkToCloneWithSpacesAndBackquotes; + +/// [ `Clone ()` ] //~ERROR link +pub struct LinkToCloneWithSpacesBackquotesAndParens; + +/// [`Clone ()` ] //~ERROR link +pub struct LinkToCloneWithSpacesEndBackquotesAndParens; + +/// [ `Clone ()`] //~ERROR link +pub struct LinkToCloneWithSpacesStartBackquotesAndParens; + +/// [```Clone ()```] //~ERROR link +pub struct LinkToCloneWithMultipleBackquotesAndParens; + +/// [```Clone \(\)```] // not URL-shaped enough +pub struct LinkToCloneWithMultipleBackquotesAndEscapedParens; + +/// [ ``` Clone () ``` ] //~ERROR link +pub struct LinkToCloneWithSpacesMultipleBackquotesAndParens; + +/// [ x \] ] // not URL-shaped enough +pub struct LinkWithEscapedCloseBrace; + +/// [ x \[ ] // not URL-shaped enough +pub struct LinkWithEscapedOpenBrace; + +/// [ x \( ] // not URL-shaped enough +pub struct LinkWithEscapedCloseParen; + +/// [ x \) ] // not URL-shaped enough +pub struct LinkWithEscapedOpenParen; + +/// [ Clone \(\) ] // not URL-shaped enough +pub struct LinkWithEscapedParens; + +// [][] version // + +/// [x][ struct@Clone] //~ERROR link +pub struct XLinkToCloneWithStartSpace; + +/// [x][struct@Clone ] //~ERROR link +pub struct XLinkToCloneWithEndSpace; + +/// [x][Clone\(\)] not URL-shaped enough +pub struct XLinkToCloneWithEscapedParens; + +/// [x][`Clone`] not URL-shaped enough +pub struct XLinkToCloneWithBackquotes; + +/// [x][Clone()] //~ERROR link +pub struct XLinkToCloneWithUnescapedParens; + +/// [x][Clone ()] //~ERROR link +pub struct XLinkToCloneWithUnescapedParensAndDoubleSpace; + +/// [x][Clone [] //~ERROR unresolved link to `x` +pub struct XLinkToCloneWithUnmatchedOpenParenAndDoubleSpace; + +/// [x][Clone \[] // not URL-shaped enough +pub struct XLinkToCloneWithUnmatchedEscapedOpenParenAndDoubleSpace; + +/// [x][Clone \]] // not URL-shaped enough +pub struct XLinkToCloneWithUnmatchedEscapedCloseParenAndDoubleSpace; + +// []() version // + +/// [w]( struct@Clone) //~ERROR link +pub struct WLinkToCloneWithStartSpace; + +/// [w](struct@Clone ) //~ERROR link +pub struct WLinkToCloneWithEndSpace; + +/// [w](Clone\(\)) //~ERROR link +pub struct WLinkToCloneWithEscapedParens; + +/// [w](`Clone`) not URL-shaped enough +pub struct WLinkToCloneWithBackquotes; + +/// [w](Clone()) //~ERROR link +pub struct WLinkToCloneWithUnescapedParens; + +/// [w](Clone ()) not URL-shaped enough +pub struct WLinkToCloneWithUnescapedParensAndDoubleSpace; + +/// [w](Clone () //~ERROR unresolved link to `w` +pub struct WLinkToCloneWithUnmatchedOpenParenAndDoubleSpace; + +/// [w](Clone \() //~ERROR unresolved link to `w` +pub struct WLinkToCloneWithUnmatchedEscapedOpenParenAndDoubleSpace; + +/// [w](Clone \)) //~ERROR unresolved link to `w` +pub struct WLinkToCloneWithUnmatchedEscapedCloseParenAndDoubleSpace; + +// References + +/// The [cln][] link here is going to be unresolved, because `Clone()` gets rejected //~ERROR link +/// in Markdown for not being URL-shaped enough. +/// +/// [cln]: Clone() //~ERROR link +pub struct LinkToCloneWithParensInReference; + +/// The [cln][] link here is going to be unresolved, because `struct@Clone` gets //~ERROR link +/// rejected in Markdown for not being URL-shaped enough. +/// +/// [cln]: struct@Clone //~ERROR link +pub struct LinkToCloneWithWrongPrefix; + +/// The [cln][] link here will produce a plain text suggestion //~ERROR link +/// +/// [cln]: Clone\(\) +pub struct LinkToCloneWithEscapedParensInReference; + +/// The [cln][] link here will produce a plain text suggestion //~ERROR link +/// +/// [cln]: struct\@Clone +pub struct LinkToCloneWithEscapedAtsInReference; diff --git a/tests/rustdoc-ui/intra-doc/weird-syntax.stderr b/tests/rustdoc-ui/intra-doc/weird-syntax.stderr new file mode 100644 index 00000000000..f50feb57fcc --- /dev/null +++ b/tests/rustdoc-ui/intra-doc/weird-syntax.stderr @@ -0,0 +1,272 @@ +error: incompatible link kind for `Clone` + --> $DIR/weird-syntax.rs:18:7 + | +LL | /// [`struct@Clone`] + | ^^^^^^^^^^^^ this link resolved to a trait, which is not a struct + | +note: the lint level is defined here + --> $DIR/weird-syntax.rs:3:9 + | +LL | #![deny(rustdoc::broken_intra_doc_links)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +help: to link to the trait, prefix with `trait@` + | +LL | /// [`trait@Clone`] + | ~~~~~~ + +error: incompatible link kind for `Clone` + --> $DIR/weird-syntax.rs:21:9 + | +LL | /// [```struct@Clone```] + | ^^^^^^^^^^^^ this link resolved to a trait, which is not a struct + | +help: to link to the trait, prefix with `trait@` + | +LL | /// [```trait@Clone```] + | ~~~~~~ + +error: incompatible link kind for `Clone` + --> $DIR/weird-syntax.rs:24:11 + | +LL | /// [ ` struct@Clone ` ] + | ^^^^^^^^^^^^ this link resolved to a trait, which is not a struct + | +help: to link to the trait, prefix with `trait@` + | +LL | /// [ ` trait@Clone ` ] + | ~~~~~~ + +error: unresolved link to `Clone` + --> $DIR/weird-syntax.rs:27:9 + | +LL | /// [ `Clone ()` ] + | ^^^^^^^^ this link resolves to the trait `Clone`, which is not in the value namespace + | +help: to link to the trait, prefix with `trait@` + | +LL - /// [ `Clone ()` ] +LL + /// [ `trait@Clone ` ] + | + +error: unresolved link to `Clone` + --> $DIR/weird-syntax.rs:30:7 + | +LL | /// [`Clone ()` ] + | ^^^^^^^^ this link resolves to the trait `Clone`, which is not in the value namespace + | +help: to link to the trait, prefix with `trait@` + | +LL - /// [`Clone ()` ] +LL + /// [`trait@Clone ` ] + | + +error: unresolved link to `Clone` + --> $DIR/weird-syntax.rs:33:9 + | +LL | /// [ `Clone ()`] + | ^^^^^^^^ this link resolves to the trait `Clone`, which is not in the value namespace + | +help: to link to the trait, prefix with `trait@` + | +LL - /// [ `Clone ()`] +LL + /// [ `trait@Clone `] + | + +error: unresolved link to `Clone` + --> $DIR/weird-syntax.rs:36:9 + | +LL | /// [```Clone ()```] + | ^^^^^^^^ this link resolves to the trait `Clone`, which is not in the value namespace + | +help: to link to the trait, prefix with `trait@` + | +LL - /// [```Clone ()```] +LL + /// [```trait@Clone ```] + | + +error: unresolved link to `Clone` + --> $DIR/weird-syntax.rs:42:13 + | +LL | /// [ ``` Clone () ``` ] + | ^^^^^^^^ this link resolves to the trait `Clone`, which is not in the value namespace + | +help: to link to the trait, prefix with `trait@` + | +LL - /// [ ``` Clone () ``` ] +LL + /// [ ``` trait@Clone ``` ] + | + +error: incompatible link kind for `Clone` + --> $DIR/weird-syntax.rs:62:10 + | +LL | /// [x][ struct@Clone] + | ^^^^^^^^^^^^ this link resolved to a trait, which is not a struct + | +help: to link to the trait, prefix with `trait@` + | +LL | /// [x][ trait@Clone] + | ~~~~~~ + +error: incompatible link kind for `Clone` + --> $DIR/weird-syntax.rs:65:9 + | +LL | /// [x][struct@Clone ] + | ^^^^^^^^^^^^ this link resolved to a trait, which is not a struct + | +help: to link to the trait, prefix with `trait@` + | +LL | /// [x][trait@Clone ] + | ~~~~~~ + +error: unresolved link to `Clone` + --> $DIR/weird-syntax.rs:74:9 + | +LL | /// [x][Clone()] + | ^^^^^^^ this link resolves to the trait `Clone`, which is not in the value namespace + | +help: to link to the trait, prefix with `trait@` + | +LL - /// [x][Clone()] +LL + /// [x][trait@Clone] + | + +error: unresolved link to `Clone` + --> $DIR/weird-syntax.rs:77:9 + | +LL | /// [x][Clone ()] + | ^^^^^^^^^ this link resolves to the trait `Clone`, which is not in the value namespace + | +help: to link to the trait, prefix with `trait@` + | +LL - /// [x][Clone ()] +LL + /// [x][trait@Clone ] + | + +error: unresolved link to `x` + --> $DIR/weird-syntax.rs:80:6 + | +LL | /// [x][Clone [] + | ^ no item named `x` in scope + | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` + +error: incompatible link kind for `Clone` + --> $DIR/weird-syntax.rs:91:10 + | +LL | /// [w]( struct@Clone) + | ^^^^^^^^^^^^ this link resolved to a trait, which is not a struct + | +help: to link to the trait, prefix with `trait@` + | +LL | /// [w]( trait@Clone) + | ~~~~~~ + +error: incompatible link kind for `Clone` + --> $DIR/weird-syntax.rs:94:9 + | +LL | /// [w](struct@Clone ) + | ^^^^^^^^^^^^ this link resolved to a trait, which is not a struct + | +help: to link to the trait, prefix with `trait@` + | +LL | /// [w](trait@Clone ) + | ~~~~~~ + +error: unresolved link to `Clone` + --> $DIR/weird-syntax.rs:97:9 + | +LL | /// [w](Clone\(\)) + | ^^^^^^^^^ this link resolves to the trait `Clone`, which is not in the value namespace + | +help: to link to the trait, prefix with `trait@` + | +LL - /// [w](Clone\(\)) +LL + /// [w](trait@Clone) + | + +error: unresolved link to `Clone` + --> $DIR/weird-syntax.rs:103:9 + | +LL | /// [w](Clone()) + | ^^^^^^^ this link resolves to the trait `Clone`, which is not in the value namespace + | +help: to link to the trait, prefix with `trait@` + | +LL - /// [w](Clone()) +LL + /// [w](trait@Clone) + | + +error: unresolved link to `w` + --> $DIR/weird-syntax.rs:109:6 + | +LL | /// [w](Clone () + | ^ no item named `w` in scope + | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` + +error: unresolved link to `w` + --> $DIR/weird-syntax.rs:112:6 + | +LL | /// [w](Clone \() + | ^ no item named `w` in scope + | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` + +error: unresolved link to `w` + --> $DIR/weird-syntax.rs:115:6 + | +LL | /// [w](Clone \)) + | ^ no item named `w` in scope + | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` + +error: unresolved link to `cln` + --> $DIR/weird-syntax.rs:120:10 + | +LL | /// The [cln][] link here is going to be unresolved, because `Clone()` gets rejected + | ^^^ no item named `cln` in scope + | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` + +error: unresolved link to `cln` + --> $DIR/weird-syntax.rs:123:6 + | +LL | /// [cln]: Clone() + | ^^^ no item named `cln` in scope + | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` + +error: unresolved link to `cln` + --> $DIR/weird-syntax.rs:126:10 + | +LL | /// The [cln][] link here is going to be unresolved, because `struct@Clone` gets + | ^^^ no item named `cln` in scope + | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` + +error: unresolved link to `cln` + --> $DIR/weird-syntax.rs:129:6 + | +LL | /// [cln]: struct@Clone + | ^^^ no item named `cln` in scope + | + = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` + +error: unresolved link to `Clone` + --> $DIR/weird-syntax.rs:132:9 + | +LL | /// The [cln][] link here will produce a plain text suggestion + | ^^^^^ this link resolves to the trait `Clone`, which is not in the value namespace + | + = help: to link to the trait, prefix with `trait@`: trait@Clone + +error: incompatible link kind for `Clone` + --> $DIR/weird-syntax.rs:137:9 + | +LL | /// The [cln][] link here will produce a plain text suggestion + | ^^^^^ this link resolved to a trait, which is not a struct + | + = help: to link to the trait, prefix with `trait@`: trait@Clone + +error: aborting due to 26 previous errors + diff --git a/tests/rustdoc-ui/unescaped_backticks.rs b/tests/rustdoc-ui/unescaped_backticks.rs index f1ad7c8d4c7..e99cd1f3d58 100644 --- a/tests/rustdoc-ui/unescaped_backticks.rs +++ b/tests/rustdoc-ui/unescaped_backticks.rs @@ -340,3 +340,15 @@ id! { /// level changes. pub mod tracing_macro {} } + +/// Regression test for <https://github.com/rust-lang/rust/issues/111117> +pub mod trillium_server_common { + /// One-indexed, because the first CloneCounter is included. If you don't + /// want the original to count, construct a [``CloneCounterObserver`] + /// instead and use [`CloneCounterObserver::counter`] to increment. + //~^ ERROR unescaped backtick + pub struct CloneCounter; + + /// This is used by the above. + pub struct CloneCounterObserver; +} diff --git a/tests/rustdoc-ui/unescaped_backticks.stderr b/tests/rustdoc-ui/unescaped_backticks.stderr index e629dbc34e9..bf1f18889c4 100644 --- a/tests/rustdoc-ui/unescaped_backticks.stderr +++ b/tests/rustdoc-ui/unescaped_backticks.stderr @@ -342,6 +342,18 @@ LL | | /// level changes. to this: [`rebuild_interest_cache\`][rebuild] is called after the value of the max error: unescaped backtick + --> $DIR/unescaped_backticks.rs:348:56 + | +LL | /// instead and use [`CloneCounterObserver::counter`] to increment. + | ^ + | + = help: the opening or closing backtick of an inline code may be missing +help: if you meant to use a literal backtick, escape it + | +LL | /// instead and use [`CloneCounterObserver::counter\`] to increment. + | + + +error: unescaped backtick --> $DIR/unescaped_backticks.rs:11:5 | LL | /// ` @@ -955,5 +967,5 @@ help: if you meant to use a literal backtick, escape it LL | /// | table`( | )\`body | | + -error: aborting due to 63 previous errors +error: aborting due to 64 previous errors diff --git a/tests/rustdoc/reexport-doc-hidden.rs b/tests/rustdoc/reexport-doc-hidden.rs index 3ea5fde72f7..d9ed954868e 100644 --- a/tests/rustdoc/reexport-doc-hidden.rs +++ b/tests/rustdoc/reexport-doc-hidden.rs @@ -21,6 +21,5 @@ macro_rules! foo { () => {}; } -// This is a bug: https://github.com/rust-lang/rust/issues/59368 -// @!has - '//*[@id="reexport.Macro"]/code' 'pub use crate::foo as Macro;' +// @has - '//*[@id="reexport.Macro"]/code' 'pub use crate::foo as Macro;' pub use crate::foo as Macro; diff --git a/tests/rustdoc/reexport-hidden-macro.rs b/tests/rustdoc/reexport-hidden-macro.rs index afcfa979616..47a21e39462 100644 --- a/tests/rustdoc/reexport-hidden-macro.rs +++ b/tests/rustdoc/reexport-hidden-macro.rs @@ -5,6 +5,7 @@ // @has 'foo/index.html' // @has - '//*[@id="main-content"]//a[@href="macro.Macro2.html"]' 'Macro2' +// @has - '//*[@id="reexport.Macro"]/code' 'pub use crate::foo as Macro;' // @has 'foo/macro.Macro2.html' // @has - '//*[@class="docblock"]' 'Displayed' @@ -15,7 +16,6 @@ macro_rules! foo { () => {}; } -/// not displayed pub use crate::foo as Macro; /// Displayed #[doc(inline)] diff --git a/tests/rustdoc/reexport-of-doc-hidden.rs b/tests/rustdoc/reexport-of-doc-hidden.rs new file mode 100644 index 00000000000..b733716c22a --- /dev/null +++ b/tests/rustdoc/reexport-of-doc-hidden.rs @@ -0,0 +1,42 @@ +// This test ensures that all re-exports of doc hidden elements are displayed. + +#![crate_name = "foo"] + +#[doc(hidden)] +pub struct Bar; + +#[macro_export] +#[doc(hidden)] +macro_rules! foo { + () => {}; +} + +// @has 'foo/index.html' +// @has - '//*[@id="reexport.Macro"]/code' 'pub use crate::foo as Macro;' +pub use crate::foo as Macro; +// @has - '//*[@id="reexport.Macro2"]/code' 'pub use crate::foo as Macro2;' +pub use crate::foo as Macro2; +// @has - '//*[@id="reexport.Boo"]/code' 'pub use crate::Bar as Boo;' +pub use crate::Bar as Boo; +// @has - '//*[@id="reexport.Boo2"]/code' 'pub use crate::Bar as Boo2;' +pub use crate::Bar as Boo2; + +pub fn fofo() {} + +// @has - '//*[@id="reexport.f1"]/code' 'pub use crate::fofo as f1;' +pub use crate::fofo as f1; +// @has - '//*[@id="reexport.f2"]/code' 'pub use crate::fofo as f2;' +pub use crate::fofo as f2; + +pub mod sub { + // @has 'foo/sub/index.html' + // @has - '//*[@id="reexport.Macro"]/code' 'pub use crate::foo as Macro;' + pub use crate::foo as Macro; + // @has - '//*[@id="reexport.Macro2"]/code' 'pub use crate::foo as Macro2;' + pub use crate::foo as Macro2; + + // @has - '//*[@id="reexport.f1"]/code' 'pub use crate::fofo as f1;' + pub use crate::fofo as f1; + // @has - '//*[@id="reexport.f2"]/code' 'pub use crate::fofo as f2;' + pub use crate::fofo as f2; +} diff --git a/tests/rustdoc/strikethrough-in-summary.rs b/tests/rustdoc/strikethrough-in-summary.rs deleted file mode 100644 index cb6cd0e7ba6..00000000000 --- a/tests/rustdoc/strikethrough-in-summary.rs +++ /dev/null @@ -1,6 +0,0 @@ -#![crate_name = "foo"] - -// @has foo/index.html '//del' 'strike' - -/// ~~strike~~ -pub fn strike() {} diff --git a/tests/rustdoc/test-strikethrough.rs b/tests/rustdoc/test-strikethrough.rs index c7855729a98..58162153b9e 100644 --- a/tests/rustdoc/test-strikethrough.rs +++ b/tests/rustdoc/test-strikethrough.rs @@ -1,6 +1,13 @@ #![crate_name = "foo"] -// @has foo/fn.f.html -// @has - //del "Y" -/// ~~Y~~ +// Test that strikethrough works with single and double tildes and that it shows up on +// the item's dedicated page as well as the parent module's summary of items. + +// @has foo/index.html //del 'strike' +// @has foo/index.html //del 'through' + +// @has foo/fn.f.html //del 'strike' +// @has foo/fn.f.html //del 'through' + +/// ~~strike~~ ~through~ pub fn f() {} diff --git a/tests/ui/backtrace.rs b/tests/ui/backtrace.rs index dd73dd9886a..66b378f62d6 100644 --- a/tests/ui/backtrace.rs +++ b/tests/ui/backtrace.rs @@ -104,13 +104,17 @@ fn runtest(me: &str) { "bad output3: {}", s); // Make sure a stack trace isn't printed too many times + // + // Currently it is printed 3 times ("once", "twice" and "panic in a + // function that cannot unwind") but in the future the last one may be + // removed. let p = template(me).arg("double-fail") .env("RUST_BACKTRACE", "1").spawn().unwrap(); let out = p.wait_with_output().unwrap(); assert!(!out.status.success()); let s = str::from_utf8(&out.stderr).unwrap(); let mut i = 0; - for _ in 0..2 { + for _ in 0..3 { i += s[i + 10..].find("stack backtrace").unwrap() + 10; } assert!(s[i + 10..].find("stack backtrace").is_none(), diff --git a/tests/ui/borrowck/borrowck-thread-local-static-borrow-outlives-fn.stderr b/tests/ui/borrowck/borrowck-thread-local-static-borrow-outlives-fn.stderr index 26453b42fa9..2f397f6b585 100644 --- a/tests/ui/borrowck/borrowck-thread-local-static-borrow-outlives-fn.stderr +++ b/tests/ui/borrowck/borrowck-thread-local-static-borrow-outlives-fn.stderr @@ -4,7 +4,7 @@ error[E0712]: thread-local variable borrowed past end of function LL | assert_static(&FOO); | ^^^^ thread-local variables cannot be borrowed beyond the end of the function LL | } - | - end of enclosing function is here + | - end of enclosing function is here error: aborting due to previous error diff --git a/tests/ui/borrowck/borrowck-vec-pattern-nesting.rs b/tests/ui/borrowck/borrowck-vec-pattern-nesting.rs index 127a3f5b2dc..1bda7a49713 100644 --- a/tests/ui/borrowck/borrowck-vec-pattern-nesting.rs +++ b/tests/ui/borrowck/borrowck-vec-pattern-nesting.rs @@ -8,7 +8,6 @@ fn a() { //~^ NOTE `vec[_]` is borrowed here vec[0] = Box::new(4); //~ ERROR cannot assign //~^ NOTE `vec[_]` is assigned to here - //~| NOTE in this expansion of desugaring of drop and replace _a.use_ref(); //~^ NOTE borrow later used here } @@ -23,7 +22,6 @@ fn b() { //~^ `vec[_]` is borrowed here vec[0] = Box::new(4); //~ ERROR cannot assign //~^ NOTE `vec[_]` is assigned to here - //~| NOTE in this expansion of desugaring of drop and replace _b.use_ref(); //~^ NOTE borrow later used here } diff --git a/tests/ui/borrowck/borrowck-vec-pattern-nesting.stderr b/tests/ui/borrowck/borrowck-vec-pattern-nesting.stderr index 5e1251b0590..70b9e4f4433 100644 --- a/tests/ui/borrowck/borrowck-vec-pattern-nesting.stderr +++ b/tests/ui/borrowck/borrowck-vec-pattern-nesting.stderr @@ -6,24 +6,24 @@ LL | [box ref _a, _, _] => { LL | LL | vec[0] = Box::new(4); | ^^^^^^ `vec[_]` is assigned to here but it was already borrowed -... +LL | LL | _a.use_ref(); | ------------ borrow later used here error[E0506]: cannot assign to `vec[_]` because it is borrowed - --> $DIR/borrowck-vec-pattern-nesting.rs:24:13 + --> $DIR/borrowck-vec-pattern-nesting.rs:23:13 | LL | &mut [ref _b @ ..] => { | ------ `vec[_]` is borrowed here LL | LL | vec[0] = Box::new(4); | ^^^^^^ `vec[_]` is assigned to here but it was already borrowed -... +LL | LL | _b.use_ref(); | ------------ borrow later used here error[E0508]: cannot move out of type `[Box<isize>]`, a non-copy slice - --> $DIR/borrowck-vec-pattern-nesting.rs:36:11 + --> $DIR/borrowck-vec-pattern-nesting.rs:34:11 | LL | match vec { | ^^^ cannot move out of here @@ -41,7 +41,7 @@ LL + [_a, | error[E0508]: cannot move out of type `[Box<isize>]`, a non-copy slice - --> $DIR/borrowck-vec-pattern-nesting.rs:48:13 + --> $DIR/borrowck-vec-pattern-nesting.rs:46:13 | LL | let a = vec[0]; | ^^^^^^ @@ -55,7 +55,7 @@ LL | let a = &vec[0]; | + error[E0508]: cannot move out of type `[Box<isize>]`, a non-copy slice - --> $DIR/borrowck-vec-pattern-nesting.rs:57:11 + --> $DIR/borrowck-vec-pattern-nesting.rs:55:11 | LL | match vec { | ^^^ cannot move out of here @@ -73,7 +73,7 @@ LL + [ | error[E0508]: cannot move out of type `[Box<isize>]`, a non-copy slice - --> $DIR/borrowck-vec-pattern-nesting.rs:67:13 + --> $DIR/borrowck-vec-pattern-nesting.rs:65:13 | LL | let a = vec[0]; | ^^^^^^ @@ -87,7 +87,7 @@ LL | let a = &vec[0]; | + error[E0508]: cannot move out of type `[Box<isize>]`, a non-copy slice - --> $DIR/borrowck-vec-pattern-nesting.rs:76:11 + --> $DIR/borrowck-vec-pattern-nesting.rs:74:11 | LL | match vec { | ^^^ cannot move out of here @@ -106,7 +106,7 @@ LL + [_a, _b, _c] => {} | error[E0508]: cannot move out of type `[Box<isize>]`, a non-copy slice - --> $DIR/borrowck-vec-pattern-nesting.rs:87:13 + --> $DIR/borrowck-vec-pattern-nesting.rs:85:13 | LL | let a = vec[0]; | ^^^^^^ diff --git a/tests/ui/borrowck/issue-45199.rs b/tests/ui/borrowck/issue-45199.rs index 6a6b25541f3..ded46e56e34 100644 --- a/tests/ui/borrowck/issue-45199.rs +++ b/tests/ui/borrowck/issue-45199.rs @@ -5,7 +5,6 @@ fn test_drop_replace() { b = Box::new(1); //~ NOTE first assignment b = Box::new(2); //~ ERROR cannot assign twice to immutable variable `b` //~| NOTE cannot assign twice to immutable - //~| NOTE in this expansion of desugaring of drop and replace } fn test_call() { @@ -14,14 +13,12 @@ fn test_call() { //~| SUGGESTION mut b b = Box::new(2); //~ ERROR cannot assign twice to immutable variable `b` //~| NOTE cannot assign twice to immutable - //~| NOTE in this expansion of desugaring of drop and replace } fn test_args(b: Box<i32>) { //~ HELP consider making this binding mutable //~| SUGGESTION mut b b = Box::new(2); //~ ERROR cannot assign to immutable argument `b` //~| NOTE cannot assign to immutable argument - //~| NOTE in this expansion of desugaring of drop and replace } fn main() {} diff --git a/tests/ui/borrowck/issue-45199.stderr b/tests/ui/borrowck/issue-45199.stderr index 163f2370ba0..47aa3090827 100644 --- a/tests/ui/borrowck/issue-45199.stderr +++ b/tests/ui/borrowck/issue-45199.stderr @@ -10,7 +10,7 @@ LL | b = Box::new(2); | ^ cannot assign twice to immutable variable error[E0384]: cannot assign twice to immutable variable `b` - --> $DIR/issue-45199.rs:15:5 + --> $DIR/issue-45199.rs:14:5 | LL | let b = Box::new(1); | - @@ -22,7 +22,7 @@ LL | b = Box::new(2); | ^ cannot assign twice to immutable variable error[E0384]: cannot assign to immutable argument `b` - --> $DIR/issue-45199.rs:22:5 + --> $DIR/issue-45199.rs:20:5 | LL | fn test_args(b: Box<i32>) { | - help: consider making this binding mutable: `mut b` diff --git a/tests/ui/closures/2229_closure_analysis/match/patterns-capture-analysis.rs b/tests/ui/closures/2229_closure_analysis/match/patterns-capture-analysis.rs index 56f5ac44db0..41b09ba0370 100644 --- a/tests/ui/closures/2229_closure_analysis/match/patterns-capture-analysis.rs +++ b/tests/ui/closures/2229_closure_analysis/match/patterns-capture-analysis.rs @@ -1,6 +1,7 @@ // edition:2021 #![feature(rustc_attrs)] +#![feature(stmt_expr_attributes)] // Should capture the discriminant since a variant of a multivariant enum is // mentioned in the match arm; the discriminant is captured by the closure regardless @@ -8,9 +9,6 @@ fn test_1_should_capture() { let variant = Some(2229); let c = #[rustc_capture_analysis] - //~^ ERROR: attributes on expressions are experimental - //~| NOTE: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> - || { //~^ First Pass analysis includes: //~| Min Capture analysis includes: @@ -29,8 +27,6 @@ fn test_1_should_capture() { fn test_2_should_not_capture() { let variant = Some(2229); let c = #[rustc_capture_analysis] - //~^ ERROR: attributes on expressions are experimental - //~| NOTE: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> || { //~^ First Pass analysis includes: match variant { @@ -50,8 +46,6 @@ enum SingleVariant { fn test_3_should_not_capture_single_variant() { let variant = SingleVariant::Points(1); let c = #[rustc_capture_analysis] - //~^ ERROR: attributes on expressions are experimental - //~| NOTE: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> || { //~^ First Pass analysis includes: match variant { @@ -66,8 +60,6 @@ fn test_3_should_not_capture_single_variant() { fn test_6_should_capture_single_variant() { let variant = SingleVariant::Points(1); let c = #[rustc_capture_analysis] - //~^ ERROR: attributes on expressions are experimental - //~| NOTE: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> || { //~^ First Pass analysis includes: //~| Min Capture analysis includes: @@ -88,8 +80,6 @@ fn test_6_should_capture_single_variant() { fn test_4_should_not_capture_array() { let array: [i32; 3] = [0; 3]; let c = #[rustc_capture_analysis] - //~^ ERROR: attributes on expressions are experimental - //~| NOTE: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> || { //~^ First Pass analysis includes: match array { @@ -112,8 +102,6 @@ enum MVariant { fn test_5_should_capture_multi_variant() { let variant = MVariant::A; let c = #[rustc_capture_analysis] - //~^ ERROR: attributes on expressions are experimental - //~| NOTE: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> || { //~^ First Pass analysis includes: //~| Min Capture analysis includes: @@ -127,6 +115,62 @@ fn test_5_should_capture_multi_variant() { c(); } +// Even though all patterns are wild, we need to read the discriminant +// in order to test the slice length +fn test_7_should_capture_slice_len() { + let slice: &[i32] = &[1, 2, 3]; + let c = #[rustc_capture_analysis] + || { + //~^ First Pass analysis includes: + //~| Min Capture analysis includes: + match slice { + //~^ NOTE: Capturing slice[] -> ImmBorrow + //~| NOTE: Min Capture slice[] -> ImmBorrow + [_,_,_] => {}, + _ => {} + } + }; + c(); + let c = #[rustc_capture_analysis] + || { + //~^ First Pass analysis includes: + //~| Min Capture analysis includes: + match slice { + //~^ NOTE: Capturing slice[] -> ImmBorrow + //~| NOTE: Min Capture slice[] -> ImmBorrow + [] => {}, + _ => {} + } + }; + c(); + let c = #[rustc_capture_analysis] + || { + //~^ First Pass analysis includes: + //~| Min Capture analysis includes: + match slice { + //~^ NOTE: Capturing slice[] -> ImmBorrow + //~| NOTE: Min Capture slice[] -> ImmBorrow + [_, .. ,_] => {}, + _ => {} + } + }; + c(); +} + +// Wild pattern that doesn't bind, so no capture +fn test_8_capture_slice_wild() { + let slice: &[i32] = &[1, 2, 3]; + let c = #[rustc_capture_analysis] + || { + //~^ First Pass analysis includes: + match slice { + [..] => {}, + _ => {} + } + }; + c(); +} + fn main() { test_1_should_capture(); test_2_should_not_capture(); @@ -134,4 +178,6 @@ fn main() { test_6_should_capture_single_variant(); test_4_should_not_capture_array(); test_5_should_capture_multi_variant(); + test_7_should_capture_slice_len(); + test_8_capture_slice_wild(); } diff --git a/tests/ui/closures/2229_closure_analysis/match/patterns-capture-analysis.stderr b/tests/ui/closures/2229_closure_analysis/match/patterns-capture-analysis.stderr index 46081333395..e137af1a0bd 100644 --- a/tests/ui/closures/2229_closure_analysis/match/patterns-capture-analysis.stderr +++ b/tests/ui/closures/2229_closure_analysis/match/patterns-capture-analysis.stderr @@ -1,59 +1,5 @@ -error[E0658]: attributes on expressions are experimental - --> $DIR/patterns-capture-analysis.rs:10:14 - | -LL | let c = #[rustc_capture_analysis] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> for more information - = help: add `#![feature(stmt_expr_attributes)]` to the crate attributes to enable - -error[E0658]: attributes on expressions are experimental - --> $DIR/patterns-capture-analysis.rs:31:14 - | -LL | let c = #[rustc_capture_analysis] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> for more information - = help: add `#![feature(stmt_expr_attributes)]` to the crate attributes to enable - -error[E0658]: attributes on expressions are experimental - --> $DIR/patterns-capture-analysis.rs:52:14 - | -LL | let c = #[rustc_capture_analysis] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> for more information - = help: add `#![feature(stmt_expr_attributes)]` to the crate attributes to enable - -error[E0658]: attributes on expressions are experimental - --> $DIR/patterns-capture-analysis.rs:68:14 - | -LL | let c = #[rustc_capture_analysis] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> for more information - = help: add `#![feature(stmt_expr_attributes)]` to the crate attributes to enable - -error[E0658]: attributes on expressions are experimental - --> $DIR/patterns-capture-analysis.rs:90:14 - | -LL | let c = #[rustc_capture_analysis] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> for more information - = help: add `#![feature(stmt_expr_attributes)]` to the crate attributes to enable - -error[E0658]: attributes on expressions are experimental - --> $DIR/patterns-capture-analysis.rs:114:14 - | -LL | let c = #[rustc_capture_analysis] - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - | - = note: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> for more information - = help: add `#![feature(stmt_expr_attributes)]` to the crate attributes to enable - error: First Pass analysis includes: - --> $DIR/patterns-capture-analysis.rs:14:5 + --> $DIR/patterns-capture-analysis.rs:12:5 | LL | / || { LL | | @@ -65,13 +11,13 @@ LL | | }; | |_____^ | note: Capturing variant[] -> ImmBorrow - --> $DIR/patterns-capture-analysis.rs:17:15 + --> $DIR/patterns-capture-analysis.rs:15:15 | LL | match variant { | ^^^^^^^ error: Min Capture analysis includes: - --> $DIR/patterns-capture-analysis.rs:14:5 + --> $DIR/patterns-capture-analysis.rs:12:5 | LL | / || { LL | | @@ -83,13 +29,13 @@ LL | | }; | |_____^ | note: Min Capture variant[] -> ImmBorrow - --> $DIR/patterns-capture-analysis.rs:17:15 + --> $DIR/patterns-capture-analysis.rs:15:15 | LL | match variant { | ^^^^^^^ error: First Pass analysis includes: - --> $DIR/patterns-capture-analysis.rs:34:5 + --> $DIR/patterns-capture-analysis.rs:30:5 | LL | / || { LL | | @@ -100,7 +46,7 @@ LL | | }; | |_____^ error: First Pass analysis includes: - --> $DIR/patterns-capture-analysis.rs:55:5 + --> $DIR/patterns-capture-analysis.rs:49:5 | LL | / || { LL | | @@ -111,7 +57,7 @@ LL | | }; | |_____^ error: First Pass analysis includes: - --> $DIR/patterns-capture-analysis.rs:71:5 + --> $DIR/patterns-capture-analysis.rs:63:5 | LL | / || { LL | | @@ -123,18 +69,18 @@ LL | | }; | |_____^ | note: Capturing variant[] -> ImmBorrow - --> $DIR/patterns-capture-analysis.rs:74:15 + --> $DIR/patterns-capture-analysis.rs:66:15 | LL | match variant { | ^^^^^^^ note: Capturing variant[(0, 0)] -> ImmBorrow - --> $DIR/patterns-capture-analysis.rs:74:15 + --> $DIR/patterns-capture-analysis.rs:66:15 | LL | match variant { | ^^^^^^^ error: Min Capture analysis includes: - --> $DIR/patterns-capture-analysis.rs:71:5 + --> $DIR/patterns-capture-analysis.rs:63:5 | LL | / || { LL | | @@ -146,13 +92,13 @@ LL | | }; | |_____^ | note: Min Capture variant[] -> ImmBorrow - --> $DIR/patterns-capture-analysis.rs:74:15 + --> $DIR/patterns-capture-analysis.rs:66:15 | LL | match variant { | ^^^^^^^ error: First Pass analysis includes: - --> $DIR/patterns-capture-analysis.rs:93:5 + --> $DIR/patterns-capture-analysis.rs:83:5 | LL | / || { LL | | @@ -163,7 +109,7 @@ LL | | }; | |_____^ error: First Pass analysis includes: - --> $DIR/patterns-capture-analysis.rs:117:5 + --> $DIR/patterns-capture-analysis.rs:105:5 | LL | / || { LL | | @@ -175,13 +121,13 @@ LL | | }; | |_____^ | note: Capturing variant[] -> ImmBorrow - --> $DIR/patterns-capture-analysis.rs:120:15 + --> $DIR/patterns-capture-analysis.rs:108:15 | LL | match variant { | ^^^^^^^ error: Min Capture analysis includes: - --> $DIR/patterns-capture-analysis.rs:117:5 + --> $DIR/patterns-capture-analysis.rs:105:5 | LL | / || { LL | | @@ -193,11 +139,130 @@ LL | | }; | |_____^ | note: Min Capture variant[] -> ImmBorrow - --> $DIR/patterns-capture-analysis.rs:120:15 + --> $DIR/patterns-capture-analysis.rs:108:15 | LL | match variant { | ^^^^^^^ -error: aborting due to 15 previous errors +error: First Pass analysis includes: + --> $DIR/patterns-capture-analysis.rs:123:5 + | +LL | / || { +LL | | +LL | | +LL | | match slice { +... | +LL | | } +LL | | }; + | |_____^ + | +note: Capturing slice[] -> ImmBorrow + --> $DIR/patterns-capture-analysis.rs:126:15 + | +LL | match slice { + | ^^^^^ + +error: Min Capture analysis includes: + --> $DIR/patterns-capture-analysis.rs:123:5 + | +LL | / || { +LL | | +LL | | +LL | | match slice { +... | +LL | | } +LL | | }; + | |_____^ + | +note: Min Capture slice[] -> ImmBorrow + --> $DIR/patterns-capture-analysis.rs:126:15 + | +LL | match slice { + | ^^^^^ + +error: First Pass analysis includes: + --> $DIR/patterns-capture-analysis.rs:135:5 + | +LL | / || { +LL | | +LL | | +LL | | match slice { +... | +LL | | } +LL | | }; + | |_____^ + | +note: Capturing slice[] -> ImmBorrow + --> $DIR/patterns-capture-analysis.rs:138:15 + | +LL | match slice { + | ^^^^^ + +error: Min Capture analysis includes: + --> $DIR/patterns-capture-analysis.rs:135:5 + | +LL | / || { +LL | | +LL | | +LL | | match slice { +... | +LL | | } +LL | | }; + | |_____^ + | +note: Min Capture slice[] -> ImmBorrow + --> $DIR/patterns-capture-analysis.rs:138:15 + | +LL | match slice { + | ^^^^^ + +error: First Pass analysis includes: + --> $DIR/patterns-capture-analysis.rs:147:5 + | +LL | / || { +LL | | +LL | | +LL | | match slice { +... | +LL | | } +LL | | }; + | |_____^ + | +note: Capturing slice[] -> ImmBorrow + --> $DIR/patterns-capture-analysis.rs:150:15 + | +LL | match slice { + | ^^^^^ + +error: Min Capture analysis includes: + --> $DIR/patterns-capture-analysis.rs:147:5 + | +LL | / || { +LL | | +LL | | +LL | | match slice { +... | +LL | | } +LL | | }; + | |_____^ + | +note: Min Capture slice[] -> ImmBorrow + --> $DIR/patterns-capture-analysis.rs:150:15 + | +LL | match slice { + | ^^^^^ + +error: First Pass analysis includes: + --> $DIR/patterns-capture-analysis.rs:164:5 + | +LL | / || { +LL | | +LL | | match slice { +LL | | [..] => {}, +LL | | _ => {} +LL | | } +LL | | }; + | |_____^ + +error: aborting due to 16 previous errors -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/const-generics/generic_const_exprs/typeid-equality-by-subtyping.rs b/tests/ui/const-generics/generic_const_exprs/typeid-equality-by-subtyping.rs index 85345d65c4a..b22cab7c7ff 100644 --- a/tests/ui/const-generics/generic_const_exprs/typeid-equality-by-subtyping.rs +++ b/tests/ui/const-generics/generic_const_exprs/typeid-equality-by-subtyping.rs @@ -1,7 +1,7 @@ -// check-pass +// known-bug: #110395 // known-bug: #97156 -#![feature(const_type_id, generic_const_exprs)] +#![feature(const_type_id, const_trait_impl, generic_const_exprs)] #![allow(incomplete_features)] use std::any::TypeId; @@ -26,7 +26,10 @@ impl<T: 'static> AssocCt for T { trait WithAssoc<U> { type Assoc; } -impl<T: 'static> WithAssoc<()> for T where [(); <T as AssocCt>::ASSOC]: { +impl<T: 'static> WithAssoc<()> for T +where + [(); <T as AssocCt>::ASSOC]:, +{ type Assoc = [u8; <T as AssocCt>::ASSOC]; } @@ -38,7 +41,6 @@ where x } - fn unsound<T>(x: <One as WithAssoc<T>>::Assoc) -> <Two as WithAssoc<T>>::Assoc where One: WithAssoc<T>, diff --git a/tests/ui/const-generics/generic_const_exprs/typeid-equality-by-subtyping.stderr b/tests/ui/const-generics/generic_const_exprs/typeid-equality-by-subtyping.stderr new file mode 100644 index 00000000000..8cbd1265448 --- /dev/null +++ b/tests/ui/const-generics/generic_const_exprs/typeid-equality-by-subtyping.stderr @@ -0,0 +1,11 @@ +error: to use a constant of type `TypeId` in a pattern, `TypeId` must be annotated with `#[derive(PartialEq, Eq)]` + --> $DIR/typeid-equality-by-subtyping.rs:18:9 + | +LL | WHAT_A_TYPE => 0, + | ^^^^^^^^^^^ + | + = note: the traits must be derived, manual `impl`s are not sufficient + = note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralEq.html for details + +error: aborting due to previous error + diff --git a/tests/ui/const-generics/transmute-fail.stderr b/tests/ui/const-generics/transmute-fail.stderr index 41b098135e8..3d1197afd0f 100644 --- a/tests/ui/const-generics/transmute-fail.stderr +++ b/tests/ui/const-generics/transmute-fail.stderr @@ -4,8 +4,8 @@ error[E0512]: cannot transmute between types of different sizes, or dependently- LL | std::mem::transmute(v) | ^^^^^^^^^^^^^^^^^^^ | - = note: source type: `[[u32; H+1]; W]` (generic size [const expr]) - = note: target type: `[[u32; W+1]; H]` (generic size [const expr]) + = note: source type: `[[u32; H+1]; W]` (generic size {const expr}) + = note: target type: `[[u32; W+1]; H]` (generic size {const expr}) error[E0512]: cannot transmute between types of different sizes, or dependently-sized types --> $DIR/transmute-fail.rs:16:5 @@ -34,8 +34,8 @@ error[E0512]: cannot transmute between types of different sizes, or dependently- LL | std::mem::transmute(v) | ^^^^^^^^^^^^^^^^^^^ | - = note: source type: `[[u32; H]; W]` (generic size [const expr]) - = note: target type: `[u32; W * H * H]` (generic size [const expr]) + = note: source type: `[[u32; H]; W]` (generic size {const expr}) + = note: target type: `[u32; W * H * H]` (generic size {const expr}) error[E0512]: cannot transmute between types of different sizes, or dependently-sized types --> $DIR/transmute-fail.rs:30:5 diff --git a/tests/ui/consts/const_cmp_type_id.stderr b/tests/ui/consts/const_cmp_type_id.stderr index 319d2b924a8..dc2c702d885 100644 --- a/tests/ui/consts/const_cmp_type_id.stderr +++ b/tests/ui/consts/const_cmp_type_id.stderr @@ -20,7 +20,6 @@ LL | assert!(TypeId::of::<u8>() == TypeId::of::<u8>()); note: impl defined here, but it is not `const` --> $SRC_DIR/core/src/any.rs:LL:COL = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: can't compare `TypeId` with `TypeId` in const contexts --> $DIR/const_cmp_type_id.rs:9:13 @@ -44,7 +43,6 @@ LL | assert!(TypeId::of::<()>() != TypeId::of::<u8>()); note: impl defined here, but it is not `const` --> $SRC_DIR/core/src/any.rs:LL:COL = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0277]: can't compare `TypeId` with `TypeId` in const contexts --> $DIR/const_cmp_type_id.rs:10:22 diff --git a/tests/ui/consts/issue-73976-monomorphic.stderr b/tests/ui/consts/issue-73976-monomorphic.stderr index 95ab78b1b23..09661d3f344 100644 --- a/tests/ui/consts/issue-73976-monomorphic.stderr +++ b/tests/ui/consts/issue-73976-monomorphic.stderr @@ -20,7 +20,6 @@ LL | GetTypeId::<T>::VALUE == GetTypeId::<usize>::VALUE note: impl defined here, but it is not `const` --> $SRC_DIR/core/src/any.rs:LL:COL = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 2 previous errors diff --git a/tests/ui/dyn-star/param-env-infer.current.stderr b/tests/ui/dyn-star/param-env-infer.current.stderr index d0785c887d8..b3af7be7950 100644 --- a/tests/ui/dyn-star/param-env-infer.current.stderr +++ b/tests/ui/dyn-star/param-env-infer.current.stderr @@ -8,7 +8,7 @@ LL | #![feature(dyn_star, pointer_like_trait)] = note: `#[warn(incomplete_features)]` on by default error[E0282]: type annotations needed - --> $DIR/param-env-infer.rs:12:10 + --> $DIR/param-env-infer.rs:13:10 | LL | t as _ | ^ cannot infer type diff --git a/tests/ui/dyn-star/param-env-infer.next.stderr b/tests/ui/dyn-star/param-env-infer.next.stderr index d0785c887d8..64d76bb04b1 100644 --- a/tests/ui/dyn-star/param-env-infer.next.stderr +++ b/tests/ui/dyn-star/param-env-infer.next.stderr @@ -7,12 +7,67 @@ LL | #![feature(dyn_star, pointer_like_trait)] = note: see issue #102425 <https://github.com/rust-lang/rust/issues/102425> for more information = note: `#[warn(incomplete_features)]` on by default -error[E0282]: type annotations needed - --> $DIR/param-env-infer.rs:12:10 +error[E0391]: cycle detected when computing type of `make_dyn_star::{opaque#0}` + --> $DIR/param-env-infer.rs:11:60 | -LL | t as _ - | ^ cannot infer type +LL | fn make_dyn_star<'a, T: PointerLike + Debug + 'a>(t: T) -> impl PointerLike + Debug + 'a { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: ...which requires borrow-checking `make_dyn_star`... + --> $DIR/param-env-infer.rs:11:1 + | +LL | fn make_dyn_star<'a, T: PointerLike + Debug + 'a>(t: T) -> impl PointerLike + Debug + 'a { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires promoting constants in MIR for `make_dyn_star`... + --> $DIR/param-env-infer.rs:11:1 + | +LL | fn make_dyn_star<'a, T: PointerLike + Debug + 'a>(t: T) -> impl PointerLike + Debug + 'a { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires preparing `make_dyn_star` for borrow checking... + --> $DIR/param-env-infer.rs:11:1 + | +LL | fn make_dyn_star<'a, T: PointerLike + Debug + 'a>(t: T) -> impl PointerLike + Debug + 'a { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires unsafety-checking `make_dyn_star`... + --> $DIR/param-env-infer.rs:11:1 + | +LL | fn make_dyn_star<'a, T: PointerLike + Debug + 'a>(t: T) -> impl PointerLike + Debug + 'a { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires building MIR for `make_dyn_star`... + --> $DIR/param-env-infer.rs:11:1 + | +LL | fn make_dyn_star<'a, T: PointerLike + Debug + 'a>(t: T) -> impl PointerLike + Debug + 'a { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires match-checking `make_dyn_star`... + --> $DIR/param-env-infer.rs:11:1 + | +LL | fn make_dyn_star<'a, T: PointerLike + Debug + 'a>(t: T) -> impl PointerLike + Debug + 'a { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires building THIR for `make_dyn_star`... + --> $DIR/param-env-infer.rs:11:1 + | +LL | fn make_dyn_star<'a, T: PointerLike + Debug + 'a>(t: T) -> impl PointerLike + Debug + 'a { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: ...which requires type-checking `make_dyn_star`... + --> $DIR/param-env-infer.rs:11:1 + | +LL | fn make_dyn_star<'a, T: PointerLike + Debug + 'a>(t: T) -> impl PointerLike + Debug + 'a { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = note: ...which requires computing layout of `make_dyn_star::{opaque#0}`... + = note: ...which requires normalizing `make_dyn_star::{opaque#0}`... + = note: ...which again requires computing type of `make_dyn_star::{opaque#0}`, completing the cycle +note: cycle used when checking item types in top-level module + --> $DIR/param-env-infer.rs:5:1 + | +LL | / #![feature(dyn_star, pointer_like_trait)] +LL | | +LL | | +LL | | use std::fmt::Debug; +... | +LL | | +LL | | fn main() {} + | |____________^ error: aborting due to previous error; 1 warning emitted -For more information about this error, try `rustc --explain E0282`. +For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/dyn-star/param-env-infer.rs b/tests/ui/dyn-star/param-env-infer.rs index 9039dde5e93..1fb16d76853 100644 --- a/tests/ui/dyn-star/param-env-infer.rs +++ b/tests/ui/dyn-star/param-env-infer.rs @@ -9,8 +9,9 @@ use std::fmt::Debug; use std::marker::PointerLike; fn make_dyn_star<'a, T: PointerLike + Debug + 'a>(t: T) -> impl PointerLike + Debug + 'a { + //[next]~^ ERROR cycle detected when computing type of `make_dyn_star::{opaque#0}` t as _ - //~^ ERROR type annotations needed + //[current]~^ ERROR type annotations needed } fn main() {} diff --git a/tests/ui/editions/edition-raw-pointer-method-2018.rs b/tests/ui/editions/edition-raw-pointer-method-2018.rs index af0b2d6bd4a..0bae65a9ae5 100644 --- a/tests/ui/editions/edition-raw-pointer-method-2018.rs +++ b/tests/ui/editions/edition-raw-pointer-method-2018.rs @@ -7,5 +7,5 @@ fn main() { let x = 0; let y = &x as *const _; let _ = y.is_null(); - //~^ error: the type of this value must be known to call a method on a raw pointer on it [E0699] + //~^ error: cannot call a method on a raw pointer with an unknown pointee type [E0699] } diff --git a/tests/ui/editions/edition-raw-pointer-method-2018.stderr b/tests/ui/editions/edition-raw-pointer-method-2018.stderr index 23452495b4b..b9afa0133ca 100644 --- a/tests/ui/editions/edition-raw-pointer-method-2018.stderr +++ b/tests/ui/editions/edition-raw-pointer-method-2018.stderr @@ -1,4 +1,4 @@ -error[E0699]: the type of this value must be known to call a method on a raw pointer on it +error[E0699]: cannot call a method on a raw pointer with an unknown pointee type --> $DIR/edition-raw-pointer-method-2018.rs:9:15 | LL | let _ = y.is_null(); diff --git a/tests/ui/impl-trait/arg-position-impl-trait-too-long.rs b/tests/ui/impl-trait/arg-position-impl-trait-too-long.rs new file mode 100644 index 00000000000..8ef9281c9d3 --- /dev/null +++ b/tests/ui/impl-trait/arg-position-impl-trait-too-long.rs @@ -0,0 +1,22 @@ +struct Header; +struct EntryMetadata; +struct Entry<A, B>(A, B); + +trait Tr { + type EncodedKey; + type EncodedValue; +} + +fn test<C: Tr, R>( + // This APIT is long, however we shouldn't render the type name with a newline in it. + y: impl FnOnce( + &mut Header, + &mut [EntryMetadata], + &mut [Entry<C::EncodedKey, C::EncodedValue>] + ) -> R, +) { + let () = y; + //~^ ERROR mismatched types +} + +fn main() {} diff --git a/tests/ui/impl-trait/arg-position-impl-trait-too-long.stderr b/tests/ui/impl-trait/arg-position-impl-trait-too-long.stderr new file mode 100644 index 00000000000..40446a3d339 --- /dev/null +++ b/tests/ui/impl-trait/arg-position-impl-trait-too-long.stderr @@ -0,0 +1,22 @@ +error[E0308]: mismatched types + --> $DIR/arg-position-impl-trait-too-long.rs:18:9 + | +LL | y: impl FnOnce( + | ________- +LL | | &mut Header, +LL | | &mut [EntryMetadata], +LL | | &mut [Entry<C::EncodedKey, C::EncodedValue>] +LL | | ) -> R, + | |__________- this type parameter +LL | ) { +LL | let () = y; + | ^^ - this expression has type `impl FnOnce(&mut Header, &mut [EntryMetadata], &mut [Entry<C::EncodedKey, C::EncodedValue>]) -> R` + | | + | expected type parameter `impl FnOnce(&mut Header, &mut [EntryMetadata], &mut [Entry<C::EncodedKey, C::EncodedValue>]) -> R`, found `()` + | + = note: expected type parameter `impl FnOnce(&mut Header, &mut [EntryMetadata], &mut [Entry<C::EncodedKey, C::EncodedValue>]) -> R` + found unit type `()` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/impl-trait/multiple-defining-usages-in-body.rs b/tests/ui/impl-trait/multiple-defining-usages-in-body.rs new file mode 100644 index 00000000000..c3a6f09f86d --- /dev/null +++ b/tests/ui/impl-trait/multiple-defining-usages-in-body.rs @@ -0,0 +1,12 @@ +trait Trait {} +impl Trait for () {} + +fn foo<T: Trait, U: Trait>() -> impl Trait { + //~^ WARN function cannot return without recursing [unconditional_recursion] + let a: T = foo::<T, U>(); + //~^ ERROR concrete type differs from previous defining opaque type use + loop {} + let _: T = foo::<U, T>(); +} + +fn main() {} diff --git a/tests/ui/impl-trait/multiple-defining-usages-in-body.stderr b/tests/ui/impl-trait/multiple-defining-usages-in-body.stderr new file mode 100644 index 00000000000..06991749bfa --- /dev/null +++ b/tests/ui/impl-trait/multiple-defining-usages-in-body.stderr @@ -0,0 +1,26 @@ +warning: function cannot return without recursing + --> $DIR/multiple-defining-usages-in-body.rs:4:1 + | +LL | fn foo<T: Trait, U: Trait>() -> impl Trait { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing +LL | +LL | let a: T = foo::<T, U>(); + | ------------- recursive call site + | + = help: a `loop` may express intention better if this is on purpose + = note: `#[warn(unconditional_recursion)]` on by default + +error: concrete type differs from previous defining opaque type use + --> $DIR/multiple-defining-usages-in-body.rs:6:16 + | +LL | let a: T = foo::<T, U>(); + | ^^^^^^^^^^^^^ expected `U`, got `T` + | +note: previous use here + --> $DIR/multiple-defining-usages-in-body.rs:9:16 + | +LL | let _: T = foo::<U, T>(); + | ^^^^^^^^^^^^^ + +error: aborting due to previous error; 1 warning emitted + diff --git a/tests/ui/imports/issue-55884-2.rs b/tests/ui/imports/issue-55884-2.rs index 75bb4206f97..6f8d0cf8ae2 100644 --- a/tests/ui/imports/issue-55884-2.rs +++ b/tests/ui/imports/issue-55884-2.rs @@ -6,6 +6,7 @@ mod parser { pub use options::*; // Private single import shadows public glob import, but arrives too late for initial // resolution of `use parser::ParseOptions` because it depends on that resolution itself. + #[allow(hidden_glob_reexports)] use ParseOptions; } diff --git a/tests/ui/imports/issue-55884-2.stderr b/tests/ui/imports/issue-55884-2.stderr index 5adbc4b66d1..67d4114149a 100644 --- a/tests/ui/imports/issue-55884-2.stderr +++ b/tests/ui/imports/issue-55884-2.stderr @@ -1,16 +1,16 @@ error[E0603]: struct import `ParseOptions` is private - --> $DIR/issue-55884-2.rs:12:17 + --> $DIR/issue-55884-2.rs:13:17 | LL | pub use parser::ParseOptions; | ^^^^^^^^^^^^ private struct import | note: the struct import `ParseOptions` is defined here... - --> $DIR/issue-55884-2.rs:9:9 + --> $DIR/issue-55884-2.rs:10:9 | LL | use ParseOptions; | ^^^^^^^^^^^^ note: ...and refers to the struct import `ParseOptions` which is defined here... - --> $DIR/issue-55884-2.rs:12:9 + --> $DIR/issue-55884-2.rs:13:9 | LL | pub use parser::ParseOptions; | ^^^^^^^^^^^^^^^^^^^^ consider importing it directly diff --git a/tests/ui/issues/issue-17954.stderr b/tests/ui/issues/issue-17954.stderr index e08375fee1f..3e3706bcb7d 100644 --- a/tests/ui/issues/issue-17954.stderr +++ b/tests/ui/issues/issue-17954.stderr @@ -5,7 +5,7 @@ LL | let a = &FOO; | ^^^^ thread-local variables cannot be borrowed beyond the end of the function ... LL | } - | - end of enclosing function is here + | - end of enclosing function is here error: aborting due to previous error diff --git a/tests/ui/issues/issue-52049.stderr b/tests/ui/issues/issue-52049.stderr index b25dbd1cb8b..0812976cf40 100644 --- a/tests/ui/issues/issue-52049.stderr +++ b/tests/ui/issues/issue-52049.stderr @@ -2,12 +2,10 @@ error[E0716]: temporary value dropped while borrowed --> $DIR/issue-52049.rs:6:10 | LL | foo(&unpromotable(5u32)); - | -----^^^^^^^^^^^^^^^^^^- + | -----^^^^^^^^^^^^^^^^^^-- temporary value is freed at the end of this statement | | | | | creates a temporary value which is freed while still in use | argument requires that borrow lasts for `'static` -LL | } - | - temporary value is freed at the end of this statement error: aborting due to previous error diff --git a/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.stderr b/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.stderr index 3602de8dd95..598f1424191 100644 --- a/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.stderr +++ b/tests/ui/lifetimes/issue-90600-expected-return-static-indirect.stderr @@ -10,7 +10,7 @@ LL | let read = &refcell as &RefCell<dyn Read>; | -------- cast requires that `foo` is borrowed for `'static` ... LL | } - | - `foo` dropped here while still borrowed + | - `foo` dropped here while still borrowed error: lifetime may not live long enough --> $DIR/issue-90600-expected-return-static-indirect.rs:9:16 diff --git a/tests/ui/lint/lint-attr-everywhere-early.rs b/tests/ui/lint/lint-attr-everywhere-early.rs index fd0c4b43e05..0c820ef9a29 100644 --- a/tests/ui/lint/lint-attr-everywhere-early.rs +++ b/tests/ui/lint/lint-attr-everywhere-early.rs @@ -134,6 +134,14 @@ fn expressions() { } } + match f { + #[deny(ellipsis_inclusive_range_patterns)] + Match{f1: 0...100} => {} + //~^ ERROR range patterns are deprecated + //~| WARNING this is accepted in the current edition + _ => {} + } + // Statement Block { #![deny(unsafe_code)] diff --git a/tests/ui/lint/lint-attr-everywhere-early.stderr b/tests/ui/lint/lint-attr-everywhere-early.stderr index d6c6d5faef2..fac0eb4faff 100644 --- a/tests/ui/lint/lint-attr-everywhere-early.stderr +++ b/tests/ui/lint/lint-attr-everywhere-early.stderr @@ -384,92 +384,106 @@ note: the lint level is defined here LL | #[deny(while_true)] | ^^^^^^^^^^ +error: `...` range patterns are deprecated + --> $DIR/lint-attr-everywhere-early.rs:139:20 + | +LL | Match{f1: 0...100} => {} + | ^^^ help: use `..=` for an inclusive range + | + = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! + = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-early.rs:138:16 + | +LL | #[deny(ellipsis_inclusive_range_patterns)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:140:9 + --> $DIR/lint-attr-everywhere-early.rs:148:9 | LL | unsafe {} | ^^^^^^^^^ | note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:139:17 + --> $DIR/lint-attr-everywhere-early.rs:147:17 | LL | #![deny(unsafe_code)] | ^^^^^^^^^^^ error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:144:9 + --> $DIR/lint-attr-everywhere-early.rs:152:9 | LL | unsafe {} | ^^^^^^^^^ | note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:143:16 + --> $DIR/lint-attr-everywhere-early.rs:151:16 | LL | #[deny(unsafe_code)] | ^^^^^^^^^^^ error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:149:5 + --> $DIR/lint-attr-everywhere-early.rs:157:5 | LL | unsafe {}; | ^^^^^^^^^ | note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:148:12 + --> $DIR/lint-attr-everywhere-early.rs:156:12 | LL | #[deny(unsafe_code)] | ^^^^^^^^^^^ error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:151:27 + --> $DIR/lint-attr-everywhere-early.rs:159:27 | LL | [#[deny(unsafe_code)] unsafe {123}]; | ^^^^^^^^^^^^ | note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:151:13 + --> $DIR/lint-attr-everywhere-early.rs:159:13 | LL | [#[deny(unsafe_code)] unsafe {123}]; | ^^^^^^^^^^^ error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:152:27 + --> $DIR/lint-attr-everywhere-early.rs:160:27 | LL | (#[deny(unsafe_code)] unsafe {123},); | ^^^^^^^^^^^^ | note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:152:13 + --> $DIR/lint-attr-everywhere-early.rs:160:13 | LL | (#[deny(unsafe_code)] unsafe {123},); | ^^^^^^^^^^^ error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:154:31 + --> $DIR/lint-attr-everywhere-early.rs:162:31 | LL | call(#[deny(unsafe_code)] unsafe {123}); | ^^^^^^^^^^^^ | note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:154:17 + --> $DIR/lint-attr-everywhere-early.rs:162:17 | LL | call(#[deny(unsafe_code)] unsafe {123}); | ^^^^^^^^^^^ error: usage of an `unsafe` block - --> $DIR/lint-attr-everywhere-early.rs:156:38 + --> $DIR/lint-attr-everywhere-early.rs:164:38 | LL | TupleStruct(#[deny(unsafe_code)] unsafe {123}); | ^^^^^^^^^^^^ | note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:156:24 + --> $DIR/lint-attr-everywhere-early.rs:164:24 | LL | TupleStruct(#[deny(unsafe_code)] unsafe {123}); | ^^^^^^^^^^^ error: `...` range patterns are deprecated - --> $DIR/lint-attr-everywhere-early.rs:167:18 + --> $DIR/lint-attr-everywhere-early.rs:175:18 | LL | f1: 0...100, | ^^^ help: use `..=` for an inclusive range @@ -477,10 +491,10 @@ LL | f1: 0...100, = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html> note: the lint level is defined here - --> $DIR/lint-attr-everywhere-early.rs:166:20 + --> $DIR/lint-attr-everywhere-early.rs:174:20 | LL | #[deny(ellipsis_inclusive_range_patterns)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 36 previous errors +error: aborting due to 37 previous errors diff --git a/tests/ui/lint/lint-attr-everywhere-late.rs b/tests/ui/lint/lint-attr-everywhere-late.rs index 1055157d602..a24355babb6 100644 --- a/tests/ui/lint/lint-attr-everywhere-late.rs +++ b/tests/ui/lint/lint-attr-everywhere-late.rs @@ -162,6 +162,11 @@ fn expressions() { } } + match 123 { + #[deny(non_snake_case)] + ARM_VAR => {} //~ ERROR variable `ARM_VAR` should have a snake case name + } + // Statement Block { #![deny(enum_intrinsics_non_enums)] diff --git a/tests/ui/lint/lint-attr-everywhere-late.stderr b/tests/ui/lint/lint-attr-everywhere-late.stderr index a69c2e0ef2b..9587556b0c1 100644 --- a/tests/ui/lint/lint-attr-everywhere-late.stderr +++ b/tests/ui/lint/lint-attr-everywhere-late.stderr @@ -305,124 +305,136 @@ note: the lint level is defined here LL | #[deny(enum_intrinsics_non_enums)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ +error: variable `ARM_VAR` should have a snake case name + --> $DIR/lint-attr-everywhere-late.rs:167:9 + | +LL | ARM_VAR => {} + | ^^^^^^^ help: convert the identifier to snake case: `arm_var` + | +note: the lint level is defined here + --> $DIR/lint-attr-everywhere-late.rs:166:16 + | +LL | #[deny(non_snake_case)] + | ^^^^^^^^^^^^^^ + error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - --> $DIR/lint-attr-everywhere-late.rs:168:9 + --> $DIR/lint-attr-everywhere-late.rs:173:9 | LL | discriminant::<i32>(&123); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. - --> $DIR/lint-attr-everywhere-late.rs:168:29 + --> $DIR/lint-attr-everywhere-late.rs:173:29 | LL | discriminant::<i32>(&123); | ^^^^ note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:167:17 + --> $DIR/lint-attr-everywhere-late.rs:172:17 | LL | #![deny(enum_intrinsics_non_enums)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - --> $DIR/lint-attr-everywhere-late.rs:172:9 + --> $DIR/lint-attr-everywhere-late.rs:177:9 | LL | discriminant::<i32>(&123); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. - --> $DIR/lint-attr-everywhere-late.rs:172:29 + --> $DIR/lint-attr-everywhere-late.rs:177:29 | LL | discriminant::<i32>(&123); | ^^^^ note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:171:16 + --> $DIR/lint-attr-everywhere-late.rs:176:16 | LL | #[deny(enum_intrinsics_non_enums)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - --> $DIR/lint-attr-everywhere-late.rs:177:5 + --> $DIR/lint-attr-everywhere-late.rs:182:5 | LL | discriminant::<i32>(&123); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. - --> $DIR/lint-attr-everywhere-late.rs:177:25 + --> $DIR/lint-attr-everywhere-late.rs:182:25 | LL | discriminant::<i32>(&123); | ^^^^ note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:176:12 + --> $DIR/lint-attr-everywhere-late.rs:181:12 | LL | #[deny(enum_intrinsics_non_enums)] | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - --> $DIR/lint-attr-everywhere-late.rs:179:41 + --> $DIR/lint-attr-everywhere-late.rs:184:41 | LL | [#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)]; | ^^^^^^^^^^^^^^^^^^^^^^^^^ | note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. - --> $DIR/lint-attr-everywhere-late.rs:179:61 + --> $DIR/lint-attr-everywhere-late.rs:184:61 | LL | [#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)]; | ^^^^ note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:179:13 + --> $DIR/lint-attr-everywhere-late.rs:184:13 | LL | [#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)]; | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - --> $DIR/lint-attr-everywhere-late.rs:180:41 + --> $DIR/lint-attr-everywhere-late.rs:185:41 | LL | (#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123),); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. - --> $DIR/lint-attr-everywhere-late.rs:180:61 + --> $DIR/lint-attr-everywhere-late.rs:185:61 | LL | (#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123),); | ^^^^ note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:180:13 + --> $DIR/lint-attr-everywhere-late.rs:185:13 | LL | (#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123),); | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - --> $DIR/lint-attr-everywhere-late.rs:182:45 + --> $DIR/lint-attr-everywhere-late.rs:187:45 | LL | call(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. - --> $DIR/lint-attr-everywhere-late.rs:182:65 + --> $DIR/lint-attr-everywhere-late.rs:187:65 | LL | call(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); | ^^^^ note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:182:17 + --> $DIR/lint-attr-everywhere-late.rs:187:17 | LL | call(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: the return value of `mem::discriminant` is unspecified when called with a non-enum type - --> $DIR/lint-attr-everywhere-late.rs:184:52 + --> $DIR/lint-attr-everywhere-late.rs:189:52 | LL | TupleStruct(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); | ^^^^^^^^^^^^^^^^^^^^^^^^^ | note: the argument to `discriminant` should be a reference to an enum, but it was passed a reference to a `i32`, which is not an enum. - --> $DIR/lint-attr-everywhere-late.rs:184:72 + --> $DIR/lint-attr-everywhere-late.rs:189:72 | LL | TupleStruct(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); | ^^^^ note: the lint level is defined here - --> $DIR/lint-attr-everywhere-late.rs:184:24 + --> $DIR/lint-attr-everywhere-late.rs:189:24 | LL | TupleStruct(#[deny(enum_intrinsics_non_enums)] discriminant::<i32>(&123)); | ^^^^^^^^^^^^^^^^^^^^^^^^^ -error: aborting due to 31 previous errors +error: aborting due to 32 previous errors diff --git a/tests/ui/lint/lint-match-arms-2.rs b/tests/ui/lint/lint-match-arms-2.rs new file mode 100644 index 00000000000..0c1146339c4 --- /dev/null +++ b/tests/ui/lint/lint-match-arms-2.rs @@ -0,0 +1,24 @@ +#![feature(if_let_guard)] +#![allow(unused, non_snake_case)] + +enum E { + A, +} + +#[allow(bindings_with_variant_name, irrefutable_let_patterns)] +fn foo() { + match E::A { + #[deny(bindings_with_variant_name)] + A => {} + //~^ ERROR pattern binding `A` is named the same as one of the variants of the type `E` + } + + match &E::A { + #[deny(irrefutable_let_patterns)] + a if let b = a => {} + //~^ ERROR irrefutable `if let` guard pattern + _ => {} + } +} + +fn main() { } diff --git a/tests/ui/lint/lint-match-arms-2.stderr b/tests/ui/lint/lint-match-arms-2.stderr new file mode 100644 index 00000000000..062d5c12e96 --- /dev/null +++ b/tests/ui/lint/lint-match-arms-2.stderr @@ -0,0 +1,29 @@ +error[E0170]: pattern binding `A` is named the same as one of the variants of the type `E` + --> $DIR/lint-match-arms-2.rs:12:9 + | +LL | A => {} + | ^ help: to match on the variant, qualify the path: `E::A` + | +note: the lint level is defined here + --> $DIR/lint-match-arms-2.rs:11:16 + | +LL | #[deny(bindings_with_variant_name)] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: irrefutable `if let` guard pattern + --> $DIR/lint-match-arms-2.rs:18:18 + | +LL | a if let b = a => {} + | ^ + | + = note: this pattern will always match, so the guard is useless + = help: consider removing the guard and adding a `let` inside the match arm +note: the lint level is defined here + --> $DIR/lint-match-arms-2.rs:17:16 + | +LL | #[deny(irrefutable_let_patterns)] + | ^^^^^^^^^^^^^^^^^^^^^^^^ + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0170`. diff --git a/tests/ui/lint/rfc-2383-lint-reason/root-attribute-confusion.rs b/tests/ui/lint/rfc-2383-lint-reason/root-attribute-confusion.rs new file mode 100644 index 00000000000..0cade7fef02 --- /dev/null +++ b/tests/ui/lint/rfc-2383-lint-reason/root-attribute-confusion.rs @@ -0,0 +1,7 @@ +// check-pass +// compile-flags: -Dunused_attributes + +#![deny(unused_crate_dependencies)] +#![feature(lint_reasons)] + +fn main() {} diff --git a/tests/ui/liveness/liveness-assign/liveness-assign-imm-local-with-drop.rs b/tests/ui/liveness/liveness-assign/liveness-assign-imm-local-with-drop.rs index 293fdca1cc9..c9b16e43910 100644 --- a/tests/ui/liveness/liveness-assign/liveness-assign-imm-local-with-drop.rs +++ b/tests/ui/liveness/liveness-assign/liveness-assign-imm-local-with-drop.rs @@ -5,7 +5,6 @@ fn test() { drop(b); b = Box::new(2); //~ ERROR cannot assign twice to immutable variable `b` //~| NOTE cannot assign twice to immutable - //~| NOTE in this expansion of desugaring of drop and replace drop(b); } diff --git a/tests/ui/macros/rfc-2011-nicer-assert-messages/all-expr-kinds.rs b/tests/ui/macros/rfc-2011-nicer-assert-messages/all-expr-kinds.rs index e88e24482cc..b1db05afd08 100644 --- a/tests/ui/macros/rfc-2011-nicer-assert-messages/all-expr-kinds.rs +++ b/tests/ui/macros/rfc-2011-nicer-assert-messages/all-expr-kinds.rs @@ -5,7 +5,7 @@ // needs-unwind Asserting on contents of error message #![allow(path_statements, unused_allocation)] -#![feature(core_intrinsics, generic_assert, generic_assert_internals)] +#![feature(core_intrinsics, generic_assert)] macro_rules! test { ( @@ -51,6 +51,7 @@ macro_rules! tests { const FOO: Foo = Foo { bar: 1 }; + #[derive(Clone, Copy, Debug, PartialEq)] struct Foo { bar: i32 @@ -83,9 +84,18 @@ fn main() { // cast [ elem as i32 == 3 ] => "Assertion failed: elem as i32 == 3\nWith captures:\n elem = 1\n" + // if + [ if elem == 3 { true } else { false } ] => "Assertion failed: if elem == 3 { true } else { false }\nWith captures:\n elem = 1\n" + // index [ [1i32, 1][elem as usize] == 3 ] => "Assertion failed: [1i32, 1][elem as usize] == 3\nWith captures:\n elem = 1\n" + // let + [ if let 3 = elem { true } else { false } ] => "Assertion failed: if let 3 = elem { true } else { false }\nWith captures:\n elem = 1\n" + + // match + [ match elem { 3 => true, _ => false, } ] => "Assertion failed: match elem { 3 => true, _ => false, }\nWith captures:\n elem = 1\n" + // method call [ FOO.add(elem, elem) == 3 ] => "Assertion failed: FOO.add(elem, elem) == 3\nWith captures:\n elem = 1\n" @@ -107,77 +117,4 @@ fn main() { // unary [ -elem == -3 ] => "Assertion failed: -elem == -3\nWith captures:\n elem = 1\n" ); - - // ***** Disallowed ***** - - tests!( - let mut elem = 1i32; - - // assign - [ { let local = elem; local } == 3 ] => "Assertion failed: { let local = elem; local } == 3" - - // assign op - [ { elem += 1; elem } == 3 ] => "Assertion failed: { elem += 1; elem } == 3" - - // async - [ { let _ = async { elem }; elem } == 3 ] => "Assertion failed: { let _ = async { elem }; elem } == 3" - - // await - - // block - [ { elem } == 3 ] => "Assertion failed: { elem } == 3" - - // break - [ loop { break elem; } == 3 ] => "Assertion failed: loop { break elem; } == 3" - - // closure - [(|| elem)() == 3 ] => "Assertion failed: (|| elem)() == 3" - - // const block - - // continue - - // err - - // field - [ FOO.bar == 3 ] => "Assertion failed: FOO.bar == 3" - - // for loop - [ { for _ in 0..elem { elem; } elem } == 3 ] => "Assertion failed: { for _ in 0..elem { elem; } elem } == 3" - - // if - [ if true { elem } else { elem } == 3 ] => "Assertion failed: if true { elem } else { elem } == 3" - - // inline asm - - // let - [ if let true = true { elem } else { elem } == 3 ] => "Assertion failed: if let true = true { elem } else { elem } == 3" - - // lit - - // loop - [ loop { elem; break elem; } == 3 ] => "Assertion failed: loop { elem; break elem; } == 3" - - // mac call - - // match - [ match elem { _ => elem } == 3 ] => "Assertion failed: (match elem { _ => elem, }) == 3" - - // ret - [ (|| { return elem; })() == 3 ] => "Assertion failed: (|| { return elem; })() == 3" - - // try - [ (|| { Some(Some(elem)?) })() == Some(3) ] => "Assertion failed: (|| { Some(Some(elem)?) })() == Some(3)" - - // try block - - // underscore - - // while - [ { while false { elem; break; } elem } == 3 ] => "Assertion failed: { while false { elem; break; } elem } == 3" - - // yeet - - // yield - ); } diff --git a/tests/ui/macros/rfc-2011-nicer-assert-messages/all-not-available-cases.rs b/tests/ui/macros/rfc-2011-nicer-assert-messages/all-not-available-cases.rs index d46f396ee29..fcf4f367d04 100644 --- a/tests/ui/macros/rfc-2011-nicer-assert-messages/all-not-available-cases.rs +++ b/tests/ui/macros/rfc-2011-nicer-assert-messages/all-not-available-cases.rs @@ -4,7 +4,7 @@ // run-pass // needs-unwind Asserting on contents of error message -#![feature(core_intrinsics, generic_assert, generic_assert_internals)] +#![feature(core_intrinsics, generic_assert)] extern crate common; diff --git a/tests/ui/macros/rfc-2011-nicer-assert-messages/assert-with-custom-errors-does-not-create-unnecessary-code.rs b/tests/ui/macros/rfc-2011-nicer-assert-messages/assert-with-custom-errors-does-not-create-unnecessary-code.rs index 6a1435f792b..c8408d16fbb 100644 --- a/tests/ui/macros/rfc-2011-nicer-assert-messages/assert-with-custom-errors-does-not-create-unnecessary-code.rs +++ b/tests/ui/macros/rfc-2011-nicer-assert-messages/assert-with-custom-errors-does-not-create-unnecessary-code.rs @@ -1,7 +1,7 @@ // compile-flags: --test // run-pass -#![feature(core_intrinsics, generic_assert, generic_assert_internals)] +#![feature(core_intrinsics, generic_assert)] #[should_panic(expected = "Custom user message")] #[test] diff --git a/tests/ui/macros/rfc-2011-nicer-assert-messages/assert-without-captures-does-not-create-unnecessary-code.rs b/tests/ui/macros/rfc-2011-nicer-assert-messages/assert-without-captures-does-not-create-unnecessary-code.rs index 1f5a29ab524..0e3c14a5770 100644 --- a/tests/ui/macros/rfc-2011-nicer-assert-messages/assert-without-captures-does-not-create-unnecessary-code.rs +++ b/tests/ui/macros/rfc-2011-nicer-assert-messages/assert-without-captures-does-not-create-unnecessary-code.rs @@ -3,7 +3,7 @@ // run-pass // needs-unwind Asserting on contents of error message -#![feature(core_intrinsics, generic_assert, generic_assert_internals)] +#![feature(core_intrinsics, generic_assert)] extern crate common; diff --git a/tests/ui/macros/rfc-2011-nicer-assert-messages/feature-gate-generic_assert.rs b/tests/ui/macros/rfc-2011-nicer-assert-messages/feature-gate-generic_assert.rs index 01860adaac2..0d2518dc253 100644 --- a/tests/ui/macros/rfc-2011-nicer-assert-messages/feature-gate-generic_assert.rs +++ b/tests/ui/macros/rfc-2011-nicer-assert-messages/feature-gate-generic_assert.rs @@ -2,7 +2,7 @@ // ignore-tidy-linelength // run-pass -#![feature(core_intrinsics, generic_assert, generic_assert_internals)] +#![feature(core_intrinsics, generic_assert)] use std::fmt::{Debug, Formatter}; diff --git a/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.rs b/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.rs index 5ec84b08ff8..57b79a56b7b 100644 --- a/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.rs +++ b/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.rs @@ -1,7 +1,7 @@ // check-pass // compile-flags: -Z unpretty=expanded -#![feature(core_intrinsics, generic_assert, generic_assert_internals)] +#![feature(core_intrinsics, generic_assert)] fn arbitrary_consuming_method_for_demonstration_purposes() { let elem = 1i32; diff --git a/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.stdout b/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.stdout index b69b5bc3b53..66321bc35f0 100644 --- a/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.stdout +++ b/tests/ui/macros/rfc-2011-nicer-assert-messages/non-consuming-methods-have-optimized-codegen.stdout @@ -3,7 +3,7 @@ // check-pass // compile-flags: -Z unpretty=expanded -#![feature(core_intrinsics, generic_assert, generic_assert_internals)] +#![feature(core_intrinsics, generic_assert)] #[prelude_import] use ::std::prelude::rust_2015::*; #[macro_use] diff --git a/tests/ui/methods/call_method_unknown_pointee.rs b/tests/ui/methods/call_method_unknown_pointee.rs new file mode 100644 index 00000000000..fe4275f5367 --- /dev/null +++ b/tests/ui/methods/call_method_unknown_pointee.rs @@ -0,0 +1,28 @@ +// edition: 2018 + +// tests that the pointee type of a raw pointer must be known to call methods on it +// see also: `tests/ui/editions/edition-raw-pointer-method-2018.rs` + +fn main() { + let val = 1_u32; + let ptr = &val as *const u32; + unsafe { + let _a: i32 = (ptr as *const _).read(); + //~^ ERROR cannot call a method on a raw pointer with an unknown pointee type [E0699] + let b = ptr as *const _; + let _b: u8 = b.read(); + //~^ ERROR cannot call a method on a raw pointer with an unknown pointee type [E0699] + let _c = (ptr as *const u8).read(); // we know the type here + } + + let mut val = 2_u32; + let ptr = &mut val as *mut u32; + unsafe { + let _a: i32 = (ptr as *mut _).read(); + //~^ ERROR cannot call a method on a raw pointer with an unknown pointee type [E0699] + let b = ptr as *mut _; + b.write(10); + //~^ ERROR cannot call a method on a raw pointer with an unknown pointee type [E0699] + (ptr as *mut i32).write(1000); // we know the type here + } +} diff --git a/tests/ui/methods/call_method_unknown_pointee.stderr b/tests/ui/methods/call_method_unknown_pointee.stderr new file mode 100644 index 00000000000..84ecf046e7a --- /dev/null +++ b/tests/ui/methods/call_method_unknown_pointee.stderr @@ -0,0 +1,27 @@ +error[E0699]: cannot call a method on a raw pointer with an unknown pointee type + --> $DIR/call_method_unknown_pointee.rs:10:41 + | +LL | let _a: i32 = (ptr as *const _).read(); + | ^^^^ + +error[E0699]: cannot call a method on a raw pointer with an unknown pointee type + --> $DIR/call_method_unknown_pointee.rs:13:24 + | +LL | let _b: u8 = b.read(); + | ^^^^ + +error[E0699]: cannot call a method on a raw pointer with an unknown pointee type + --> $DIR/call_method_unknown_pointee.rs:21:39 + | +LL | let _a: i32 = (ptr as *mut _).read(); + | ^^^^ + +error[E0699]: cannot call a method on a raw pointer with an unknown pointee type + --> $DIR/call_method_unknown_pointee.rs:24:11 + | +LL | b.write(10); + | ^^^^^ + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0699`. diff --git a/tests/ui/mir/addrof_alignment.rs b/tests/ui/mir/addrof_alignment.rs new file mode 100644 index 00000000000..892638bfb92 --- /dev/null +++ b/tests/ui/mir/addrof_alignment.rs @@ -0,0 +1,15 @@ +// run-pass +// ignore-wasm32-bare: No panic messages +// compile-flags: -C debug-assertions + +struct Misalignment { + a: u32, +} + +fn main() { + let items: [Misalignment; 2] = [Misalignment { a: 0 }, Misalignment { a: 1 }]; + unsafe { + let ptr: *const Misalignment = items.as_ptr().cast::<u8>().add(1).cast::<Misalignment>(); + let _ptr = core::ptr::addr_of!((*ptr).a); + } +} diff --git a/tests/ui/never_type/exhaustive_patterns.stderr b/tests/ui/never_type/exhaustive_patterns.stderr index 5fed903eb70..f7bf8581582 100644 --- a/tests/ui/never_type/exhaustive_patterns.stderr +++ b/tests/ui/never_type/exhaustive_patterns.stderr @@ -14,6 +14,7 @@ LL | enum Either<A, B> { LL | A(A), LL | B(inner::Wrapper<B>), | - not covered + = note: pattern `Either::B(_)` is currently uninhabited, but this variant contains private fields which may become inhabited in the future = note: the matched value is of type `Either<(), !>` help: you might want to use `if let` to ignore the variant that isn't matched | diff --git a/tests/ui/panics/nested_panic_caught.rs b/tests/ui/panics/nested_panic_caught.rs new file mode 100644 index 00000000000..d43886e8095 --- /dev/null +++ b/tests/ui/panics/nested_panic_caught.rs @@ -0,0 +1,24 @@ +// run-pass +// needs-unwind + +// Checks that nested panics work correctly. + +use std::panic::catch_unwind; + +fn double() { + struct Double; + + impl Drop for Double { + fn drop(&mut self) { + let _ = catch_unwind(|| panic!("twice")); + } + } + + let _d = Double; + + panic!("once"); +} + +fn main() { + assert!(catch_unwind(|| double()).is_err()); +} diff --git a/tests/ui/parser/issues/issue-111148.rs b/tests/ui/parser/issues/issue-111148.rs new file mode 100644 index 00000000000..2502beab443 --- /dev/null +++ b/tests/ui/parser/issues/issue-111148.rs @@ -0,0 +1,2 @@ +fn a<<i<Y<w<># +//~^ ERROR expected one of `#`, `>`, `const`, identifier, or lifetime, found `<` diff --git a/tests/ui/parser/issues/issue-111148.stderr b/tests/ui/parser/issues/issue-111148.stderr new file mode 100644 index 00000000000..e6595a5cbcc --- /dev/null +++ b/tests/ui/parser/issues/issue-111148.stderr @@ -0,0 +1,8 @@ +error: expected one of `#`, `>`, `const`, identifier, or lifetime, found `<` + --> $DIR/issue-111148.rs:1:6 + | +LL | fn a<<i<Y<w<># + | ^ expected one of `#`, `>`, `const`, identifier, or lifetime + +error: aborting due to previous error + diff --git a/tests/ui/parser/typod-const-in-const-param-def.rs b/tests/ui/parser/typod-const-in-const-param-def.rs new file mode 100644 index 00000000000..85d3ebba57a --- /dev/null +++ b/tests/ui/parser/typod-const-in-const-param-def.rs @@ -0,0 +1,16 @@ +pub fn foo<Const N: u8>() {} +//~^ ERROR `const` keyword was mistyped as `Const` + +pub fn bar<Const>() {} +// OK + +pub fn baz<Const N: u8, T>() {} +//~^ ERROR `const` keyword was mistyped as `Const` + +pub fn qux<T, Const N: u8>() {} +//~^ ERROR `const` keyword was mistyped as `Const` + +pub fn quux<T, Const N: u8, U>() {} +//~^ ERROR `const` keyword was mistyped as `Const` + +fn main() {} diff --git a/tests/ui/parser/typod-const-in-const-param-def.stderr b/tests/ui/parser/typod-const-in-const-param-def.stderr new file mode 100644 index 00000000000..75d73c6ea87 --- /dev/null +++ b/tests/ui/parser/typod-const-in-const-param-def.stderr @@ -0,0 +1,46 @@ +error: `const` keyword was mistyped as `Const` + --> $DIR/typod-const-in-const-param-def.rs:1:12 + | +LL | pub fn foo<Const N: u8>() {} + | ^^^^^ + | +help: use the `const` keyword + | +LL | pub fn foo<const N: u8>() {} + | ~~~~~ + +error: `const` keyword was mistyped as `Const` + --> $DIR/typod-const-in-const-param-def.rs:7:12 + | +LL | pub fn baz<Const N: u8, T>() {} + | ^^^^^ + | +help: use the `const` keyword + | +LL | pub fn baz<const N: u8, T>() {} + | ~~~~~ + +error: `const` keyword was mistyped as `Const` + --> $DIR/typod-const-in-const-param-def.rs:10:15 + | +LL | pub fn qux<T, Const N: u8>() {} + | ^^^^^ + | +help: use the `const` keyword + | +LL | pub fn qux<T, const N: u8>() {} + | ~~~~~ + +error: `const` keyword was mistyped as `Const` + --> $DIR/typod-const-in-const-param-def.rs:13:16 + | +LL | pub fn quux<T, Const N: u8, U>() {} + | ^^^^^ + | +help: use the `const` keyword + | +LL | pub fn quux<T, const N: u8, U>() {} + | ~~~~~ + +error: aborting due to 4 previous errors + diff --git a/tests/ui/pattern/usefulness/empty-match.exhaustive_patterns.stderr b/tests/ui/pattern/usefulness/empty-match.exhaustive_patterns.stderr index 5a145efce94..49b6dfca62e 100644 --- a/tests/ui/pattern/usefulness/empty-match.exhaustive_patterns.stderr +++ b/tests/ui/pattern/usefulness/empty-match.exhaustive_patterns.stderr @@ -1,5 +1,5 @@ error: unreachable pattern - --> $DIR/empty-match.rs:37:9 + --> $DIR/empty-match.rs:58:9 | LL | _ => {}, | ^ @@ -11,37 +11,52 @@ LL | #![deny(unreachable_patterns)] | ^^^^^^^^^^^^^^^^^^^^ error: unreachable pattern - --> $DIR/empty-match.rs:40:9 + --> $DIR/empty-match.rs:61:9 | LL | _ if false => {}, | ^ error: unreachable pattern - --> $DIR/empty-match.rs:47:9 + --> $DIR/empty-match.rs:68:9 | LL | _ => {}, | ^ error: unreachable pattern - --> $DIR/empty-match.rs:50:9 + --> $DIR/empty-match.rs:71:9 | LL | _ if false => {}, | ^ +error[E0005]: refutable pattern in local binding + --> $DIR/empty-match.rs:76:9 + | +LL | let None = x; + | ^^^^ pattern `Some(_)` not covered + | + = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant + = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: pattern `Some(_)` is currently uninhabited, but this variant contains private fields which may become inhabited in the future + = note: the matched value is of type `Option<SecretlyUninhabitedForeignStruct>` +help: you might want to use `if let` to ignore the variant that isn't matched + | +LL | if let None = x { todo!() }; + | ++ +++++++++++ + error: unreachable pattern - --> $DIR/empty-match.rs:57:9 + --> $DIR/empty-match.rs:88:9 | LL | _ => {}, | ^ error: unreachable pattern - --> $DIR/empty-match.rs:60:9 + --> $DIR/empty-match.rs:91:9 | LL | _ if false => {}, | ^ error[E0004]: non-exhaustive patterns: type `u8` is non-empty - --> $DIR/empty-match.rs:78:20 + --> $DIR/empty-match.rs:109:20 | LL | match_no_arms!(0u8); | ^^^ @@ -50,13 +65,13 @@ LL | match_no_arms!(0u8); = help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern error[E0004]: non-exhaustive patterns: type `NonEmptyStruct1` is non-empty - --> $DIR/empty-match.rs:79:20 + --> $DIR/empty-match.rs:111:20 | LL | match_no_arms!(NonEmptyStruct1); | ^^^^^^^^^^^^^^^ | note: `NonEmptyStruct1` defined here - --> $DIR/empty-match.rs:14:8 + --> $DIR/empty-match.rs:15:8 | LL | struct NonEmptyStruct1; | ^^^^^^^^^^^^^^^ @@ -64,13 +79,13 @@ LL | struct NonEmptyStruct1; = help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern error[E0004]: non-exhaustive patterns: type `NonEmptyStruct2` is non-empty - --> $DIR/empty-match.rs:80:20 + --> $DIR/empty-match.rs:113:20 | LL | match_no_arms!(NonEmptyStruct2(true)); | ^^^^^^^^^^^^^^^^^^^^^ | note: `NonEmptyStruct2` defined here - --> $DIR/empty-match.rs:15:8 + --> $DIR/empty-match.rs:18:8 | LL | struct NonEmptyStruct2(bool); | ^^^^^^^^^^^^^^^ @@ -78,13 +93,13 @@ LL | struct NonEmptyStruct2(bool); = help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern error[E0004]: non-exhaustive patterns: type `NonEmptyUnion1` is non-empty - --> $DIR/empty-match.rs:81:20 + --> $DIR/empty-match.rs:115:20 | LL | match_no_arms!((NonEmptyUnion1 { foo: () })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: `NonEmptyUnion1` defined here - --> $DIR/empty-match.rs:16:7 + --> $DIR/empty-match.rs:21:7 | LL | union NonEmptyUnion1 { | ^^^^^^^^^^^^^^ @@ -92,13 +107,13 @@ LL | union NonEmptyUnion1 { = help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern error[E0004]: non-exhaustive patterns: type `NonEmptyUnion2` is non-empty - --> $DIR/empty-match.rs:82:20 + --> $DIR/empty-match.rs:117:20 | LL | match_no_arms!((NonEmptyUnion2 { foo: () })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: `NonEmptyUnion2` defined here - --> $DIR/empty-match.rs:19:7 + --> $DIR/empty-match.rs:26:7 | LL | union NonEmptyUnion2 { | ^^^^^^^^^^^^^^ @@ -106,13 +121,13 @@ LL | union NonEmptyUnion2 { = help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern error[E0004]: non-exhaustive patterns: `NonEmptyEnum1::Foo(_)` not covered - --> $DIR/empty-match.rs:83:20 + --> $DIR/empty-match.rs:119:20 | LL | match_no_arms!(NonEmptyEnum1::Foo(true)); | ^^^^^^^^^^^^^^^^^^^^^^^^ pattern `NonEmptyEnum1::Foo(_)` not covered | note: `NonEmptyEnum1` defined here - --> $DIR/empty-match.rs:24:5 + --> $DIR/empty-match.rs:33:5 | LL | enum NonEmptyEnum1 { | ------------- @@ -122,31 +137,32 @@ LL | Foo(bool), = help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern error[E0004]: non-exhaustive patterns: `NonEmptyEnum2::Foo(_)` and `NonEmptyEnum2::Bar` not covered - --> $DIR/empty-match.rs:84:20 + --> $DIR/empty-match.rs:122:20 | LL | match_no_arms!(NonEmptyEnum2::Foo(true)); | ^^^^^^^^^^^^^^^^^^^^^^^^ patterns `NonEmptyEnum2::Foo(_)` and `NonEmptyEnum2::Bar` not covered | note: `NonEmptyEnum2` defined here - --> $DIR/empty-match.rs:27:5 + --> $DIR/empty-match.rs:40:5 | LL | enum NonEmptyEnum2 { | ------------- LL | Foo(bool), | ^^^ not covered +... LL | Bar, | ^^^ not covered = note: the matched value is of type `NonEmptyEnum2` = help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or multiple match arms error[E0004]: non-exhaustive patterns: `NonEmptyEnum5::V1`, `NonEmptyEnum5::V2`, `NonEmptyEnum5::V3` and 2 more not covered - --> $DIR/empty-match.rs:85:20 + --> $DIR/empty-match.rs:125:20 | LL | match_no_arms!(NonEmptyEnum5::V1); | ^^^^^^^^^^^^^^^^^ patterns `NonEmptyEnum5::V1`, `NonEmptyEnum5::V2`, `NonEmptyEnum5::V3` and 2 more not covered | note: `NonEmptyEnum5` defined here - --> $DIR/empty-match.rs:30:6 + --> $DIR/empty-match.rs:49:6 | LL | enum NonEmptyEnum5 { | ^^^^^^^^^^^^^ @@ -154,7 +170,7 @@ LL | enum NonEmptyEnum5 { = help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or multiple match arms error[E0004]: non-exhaustive patterns: `_` not covered - --> $DIR/empty-match.rs:87:24 + --> $DIR/empty-match.rs:129:24 | LL | match_guarded_arm!(0u8); | ^^^ pattern `_` not covered @@ -167,13 +183,13 @@ LL + _ => todo!() | error[E0004]: non-exhaustive patterns: `NonEmptyStruct1` not covered - --> $DIR/empty-match.rs:88:24 + --> $DIR/empty-match.rs:133:24 | LL | match_guarded_arm!(NonEmptyStruct1); | ^^^^^^^^^^^^^^^ pattern `NonEmptyStruct1` not covered | note: `NonEmptyStruct1` defined here - --> $DIR/empty-match.rs:14:8 + --> $DIR/empty-match.rs:15:8 | LL | struct NonEmptyStruct1; | ^^^^^^^^^^^^^^^ @@ -185,13 +201,13 @@ LL + NonEmptyStruct1 => todo!() | error[E0004]: non-exhaustive patterns: `NonEmptyStruct2(_)` not covered - --> $DIR/empty-match.rs:89:24 + --> $DIR/empty-match.rs:137:24 | LL | match_guarded_arm!(NonEmptyStruct2(true)); | ^^^^^^^^^^^^^^^^^^^^^ pattern `NonEmptyStruct2(_)` not covered | note: `NonEmptyStruct2` defined here - --> $DIR/empty-match.rs:15:8 + --> $DIR/empty-match.rs:18:8 | LL | struct NonEmptyStruct2(bool); | ^^^^^^^^^^^^^^^ @@ -203,13 +219,13 @@ LL + NonEmptyStruct2(_) => todo!() | error[E0004]: non-exhaustive patterns: `NonEmptyUnion1 { .. }` not covered - --> $DIR/empty-match.rs:90:24 + --> $DIR/empty-match.rs:141:24 | LL | match_guarded_arm!((NonEmptyUnion1 { foo: () })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ pattern `NonEmptyUnion1 { .. }` not covered | note: `NonEmptyUnion1` defined here - --> $DIR/empty-match.rs:16:7 + --> $DIR/empty-match.rs:21:7 | LL | union NonEmptyUnion1 { | ^^^^^^^^^^^^^^ @@ -221,13 +237,13 @@ LL + NonEmptyUnion1 { .. } => todo!() | error[E0004]: non-exhaustive patterns: `NonEmptyUnion2 { .. }` not covered - --> $DIR/empty-match.rs:91:24 + --> $DIR/empty-match.rs:145:24 | LL | match_guarded_arm!((NonEmptyUnion2 { foo: () })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ pattern `NonEmptyUnion2 { .. }` not covered | note: `NonEmptyUnion2` defined here - --> $DIR/empty-match.rs:19:7 + --> $DIR/empty-match.rs:26:7 | LL | union NonEmptyUnion2 { | ^^^^^^^^^^^^^^ @@ -239,13 +255,13 @@ LL + NonEmptyUnion2 { .. } => todo!() | error[E0004]: non-exhaustive patterns: `NonEmptyEnum1::Foo(_)` not covered - --> $DIR/empty-match.rs:92:24 + --> $DIR/empty-match.rs:149:24 | LL | match_guarded_arm!(NonEmptyEnum1::Foo(true)); | ^^^^^^^^^^^^^^^^^^^^^^^^ pattern `NonEmptyEnum1::Foo(_)` not covered | note: `NonEmptyEnum1` defined here - --> $DIR/empty-match.rs:24:5 + --> $DIR/empty-match.rs:33:5 | LL | enum NonEmptyEnum1 { | ------------- @@ -259,18 +275,19 @@ LL + NonEmptyEnum1::Foo(_) => todo!() | error[E0004]: non-exhaustive patterns: `NonEmptyEnum2::Foo(_)` and `NonEmptyEnum2::Bar` not covered - --> $DIR/empty-match.rs:93:24 + --> $DIR/empty-match.rs:153:24 | LL | match_guarded_arm!(NonEmptyEnum2::Foo(true)); | ^^^^^^^^^^^^^^^^^^^^^^^^ patterns `NonEmptyEnum2::Foo(_)` and `NonEmptyEnum2::Bar` not covered | note: `NonEmptyEnum2` defined here - --> $DIR/empty-match.rs:27:5 + --> $DIR/empty-match.rs:40:5 | LL | enum NonEmptyEnum2 { | ------------- LL | Foo(bool), | ^^^ not covered +... LL | Bar, | ^^^ not covered = note: the matched value is of type `NonEmptyEnum2` @@ -281,13 +298,13 @@ LL + NonEmptyEnum2::Foo(_) | NonEmptyEnum2::Bar => todo!() | error[E0004]: non-exhaustive patterns: `NonEmptyEnum5::V1`, `NonEmptyEnum5::V2`, `NonEmptyEnum5::V3` and 2 more not covered - --> $DIR/empty-match.rs:94:24 + --> $DIR/empty-match.rs:157:24 | LL | match_guarded_arm!(NonEmptyEnum5::V1); | ^^^^^^^^^^^^^^^^^ patterns `NonEmptyEnum5::V1`, `NonEmptyEnum5::V2`, `NonEmptyEnum5::V3` and 2 more not covered | note: `NonEmptyEnum5` defined here - --> $DIR/empty-match.rs:30:6 + --> $DIR/empty-match.rs:49:6 | LL | enum NonEmptyEnum5 { | ^^^^^^^^^^^^^ @@ -298,6 +315,7 @@ LL ~ _ if false => {}, LL + _ => todo!() | -error: aborting due to 22 previous errors +error: aborting due to 23 previous errors -For more information about this error, try `rustc --explain E0004`. +Some errors have detailed explanations: E0004, E0005. +For more information about an error, try `rustc --explain E0004`. diff --git a/tests/ui/pattern/usefulness/empty-match.normal.stderr b/tests/ui/pattern/usefulness/empty-match.normal.stderr index 5a145efce94..f54a3f3364f 100644 --- a/tests/ui/pattern/usefulness/empty-match.normal.stderr +++ b/tests/ui/pattern/usefulness/empty-match.normal.stderr @@ -1,5 +1,5 @@ error: unreachable pattern - --> $DIR/empty-match.rs:37:9 + --> $DIR/empty-match.rs:58:9 | LL | _ => {}, | ^ @@ -11,37 +11,51 @@ LL | #![deny(unreachable_patterns)] | ^^^^^^^^^^^^^^^^^^^^ error: unreachable pattern - --> $DIR/empty-match.rs:40:9 + --> $DIR/empty-match.rs:61:9 | LL | _ if false => {}, | ^ error: unreachable pattern - --> $DIR/empty-match.rs:47:9 + --> $DIR/empty-match.rs:68:9 | LL | _ => {}, | ^ error: unreachable pattern - --> $DIR/empty-match.rs:50:9 + --> $DIR/empty-match.rs:71:9 | LL | _ if false => {}, | ^ +error[E0005]: refutable pattern in local binding + --> $DIR/empty-match.rs:76:9 + | +LL | let None = x; + | ^^^^ pattern `Some(_)` not covered + | + = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant + = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html + = note: the matched value is of type `Option<SecretlyUninhabitedForeignStruct>` +help: you might want to use `if let` to ignore the variant that isn't matched + | +LL | if let None = x { todo!() }; + | ++ +++++++++++ + error: unreachable pattern - --> $DIR/empty-match.rs:57:9 + --> $DIR/empty-match.rs:88:9 | LL | _ => {}, | ^ error: unreachable pattern - --> $DIR/empty-match.rs:60:9 + --> $DIR/empty-match.rs:91:9 | LL | _ if false => {}, | ^ error[E0004]: non-exhaustive patterns: type `u8` is non-empty - --> $DIR/empty-match.rs:78:20 + --> $DIR/empty-match.rs:109:20 | LL | match_no_arms!(0u8); | ^^^ @@ -50,13 +64,13 @@ LL | match_no_arms!(0u8); = help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern error[E0004]: non-exhaustive patterns: type `NonEmptyStruct1` is non-empty - --> $DIR/empty-match.rs:79:20 + --> $DIR/empty-match.rs:111:20 | LL | match_no_arms!(NonEmptyStruct1); | ^^^^^^^^^^^^^^^ | note: `NonEmptyStruct1` defined here - --> $DIR/empty-match.rs:14:8 + --> $DIR/empty-match.rs:15:8 | LL | struct NonEmptyStruct1; | ^^^^^^^^^^^^^^^ @@ -64,13 +78,13 @@ LL | struct NonEmptyStruct1; = help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern error[E0004]: non-exhaustive patterns: type `NonEmptyStruct2` is non-empty - --> $DIR/empty-match.rs:80:20 + --> $DIR/empty-match.rs:113:20 | LL | match_no_arms!(NonEmptyStruct2(true)); | ^^^^^^^^^^^^^^^^^^^^^ | note: `NonEmptyStruct2` defined here - --> $DIR/empty-match.rs:15:8 + --> $DIR/empty-match.rs:18:8 | LL | struct NonEmptyStruct2(bool); | ^^^^^^^^^^^^^^^ @@ -78,13 +92,13 @@ LL | struct NonEmptyStruct2(bool); = help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern error[E0004]: non-exhaustive patterns: type `NonEmptyUnion1` is non-empty - --> $DIR/empty-match.rs:81:20 + --> $DIR/empty-match.rs:115:20 | LL | match_no_arms!((NonEmptyUnion1 { foo: () })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: `NonEmptyUnion1` defined here - --> $DIR/empty-match.rs:16:7 + --> $DIR/empty-match.rs:21:7 | LL | union NonEmptyUnion1 { | ^^^^^^^^^^^^^^ @@ -92,13 +106,13 @@ LL | union NonEmptyUnion1 { = help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern error[E0004]: non-exhaustive patterns: type `NonEmptyUnion2` is non-empty - --> $DIR/empty-match.rs:82:20 + --> $DIR/empty-match.rs:117:20 | LL | match_no_arms!((NonEmptyUnion2 { foo: () })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | note: `NonEmptyUnion2` defined here - --> $DIR/empty-match.rs:19:7 + --> $DIR/empty-match.rs:26:7 | LL | union NonEmptyUnion2 { | ^^^^^^^^^^^^^^ @@ -106,13 +120,13 @@ LL | union NonEmptyUnion2 { = help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern error[E0004]: non-exhaustive patterns: `NonEmptyEnum1::Foo(_)` not covered - --> $DIR/empty-match.rs:83:20 + --> $DIR/empty-match.rs:119:20 | LL | match_no_arms!(NonEmptyEnum1::Foo(true)); | ^^^^^^^^^^^^^^^^^^^^^^^^ pattern `NonEmptyEnum1::Foo(_)` not covered | note: `NonEmptyEnum1` defined here - --> $DIR/empty-match.rs:24:5 + --> $DIR/empty-match.rs:33:5 | LL | enum NonEmptyEnum1 { | ------------- @@ -122,31 +136,32 @@ LL | Foo(bool), = help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern error[E0004]: non-exhaustive patterns: `NonEmptyEnum2::Foo(_)` and `NonEmptyEnum2::Bar` not covered - --> $DIR/empty-match.rs:84:20 + --> $DIR/empty-match.rs:122:20 | LL | match_no_arms!(NonEmptyEnum2::Foo(true)); | ^^^^^^^^^^^^^^^^^^^^^^^^ patterns `NonEmptyEnum2::Foo(_)` and `NonEmptyEnum2::Bar` not covered | note: `NonEmptyEnum2` defined here - --> $DIR/empty-match.rs:27:5 + --> $DIR/empty-match.rs:40:5 | LL | enum NonEmptyEnum2 { | ------------- LL | Foo(bool), | ^^^ not covered +... LL | Bar, | ^^^ not covered = note: the matched value is of type `NonEmptyEnum2` = help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or multiple match arms error[E0004]: non-exhaustive patterns: `NonEmptyEnum5::V1`, `NonEmptyEnum5::V2`, `NonEmptyEnum5::V3` and 2 more not covered - --> $DIR/empty-match.rs:85:20 + --> $DIR/empty-match.rs:125:20 | LL | match_no_arms!(NonEmptyEnum5::V1); | ^^^^^^^^^^^^^^^^^ patterns `NonEmptyEnum5::V1`, `NonEmptyEnum5::V2`, `NonEmptyEnum5::V3` and 2 more not covered | note: `NonEmptyEnum5` defined here - --> $DIR/empty-match.rs:30:6 + --> $DIR/empty-match.rs:49:6 | LL | enum NonEmptyEnum5 { | ^^^^^^^^^^^^^ @@ -154,7 +169,7 @@ LL | enum NonEmptyEnum5 { = help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or multiple match arms error[E0004]: non-exhaustive patterns: `_` not covered - --> $DIR/empty-match.rs:87:24 + --> $DIR/empty-match.rs:129:24 | LL | match_guarded_arm!(0u8); | ^^^ pattern `_` not covered @@ -167,13 +182,13 @@ LL + _ => todo!() | error[E0004]: non-exhaustive patterns: `NonEmptyStruct1` not covered - --> $DIR/empty-match.rs:88:24 + --> $DIR/empty-match.rs:133:24 | LL | match_guarded_arm!(NonEmptyStruct1); | ^^^^^^^^^^^^^^^ pattern `NonEmptyStruct1` not covered | note: `NonEmptyStruct1` defined here - --> $DIR/empty-match.rs:14:8 + --> $DIR/empty-match.rs:15:8 | LL | struct NonEmptyStruct1; | ^^^^^^^^^^^^^^^ @@ -185,13 +200,13 @@ LL + NonEmptyStruct1 => todo!() | error[E0004]: non-exhaustive patterns: `NonEmptyStruct2(_)` not covered - --> $DIR/empty-match.rs:89:24 + --> $DIR/empty-match.rs:137:24 | LL | match_guarded_arm!(NonEmptyStruct2(true)); | ^^^^^^^^^^^^^^^^^^^^^ pattern `NonEmptyStruct2(_)` not covered | note: `NonEmptyStruct2` defined here - --> $DIR/empty-match.rs:15:8 + --> $DIR/empty-match.rs:18:8 | LL | struct NonEmptyStruct2(bool); | ^^^^^^^^^^^^^^^ @@ -203,13 +218,13 @@ LL + NonEmptyStruct2(_) => todo!() | error[E0004]: non-exhaustive patterns: `NonEmptyUnion1 { .. }` not covered - --> $DIR/empty-match.rs:90:24 + --> $DIR/empty-match.rs:141:24 | LL | match_guarded_arm!((NonEmptyUnion1 { foo: () })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ pattern `NonEmptyUnion1 { .. }` not covered | note: `NonEmptyUnion1` defined here - --> $DIR/empty-match.rs:16:7 + --> $DIR/empty-match.rs:21:7 | LL | union NonEmptyUnion1 { | ^^^^^^^^^^^^^^ @@ -221,13 +236,13 @@ LL + NonEmptyUnion1 { .. } => todo!() | error[E0004]: non-exhaustive patterns: `NonEmptyUnion2 { .. }` not covered - --> $DIR/empty-match.rs:91:24 + --> $DIR/empty-match.rs:145:24 | LL | match_guarded_arm!((NonEmptyUnion2 { foo: () })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ pattern `NonEmptyUnion2 { .. }` not covered | note: `NonEmptyUnion2` defined here - --> $DIR/empty-match.rs:19:7 + --> $DIR/empty-match.rs:26:7 | LL | union NonEmptyUnion2 { | ^^^^^^^^^^^^^^ @@ -239,13 +254,13 @@ LL + NonEmptyUnion2 { .. } => todo!() | error[E0004]: non-exhaustive patterns: `NonEmptyEnum1::Foo(_)` not covered - --> $DIR/empty-match.rs:92:24 + --> $DIR/empty-match.rs:149:24 | LL | match_guarded_arm!(NonEmptyEnum1::Foo(true)); | ^^^^^^^^^^^^^^^^^^^^^^^^ pattern `NonEmptyEnum1::Foo(_)` not covered | note: `NonEmptyEnum1` defined here - --> $DIR/empty-match.rs:24:5 + --> $DIR/empty-match.rs:33:5 | LL | enum NonEmptyEnum1 { | ------------- @@ -259,18 +274,19 @@ LL + NonEmptyEnum1::Foo(_) => todo!() | error[E0004]: non-exhaustive patterns: `NonEmptyEnum2::Foo(_)` and `NonEmptyEnum2::Bar` not covered - --> $DIR/empty-match.rs:93:24 + --> $DIR/empty-match.rs:153:24 | LL | match_guarded_arm!(NonEmptyEnum2::Foo(true)); | ^^^^^^^^^^^^^^^^^^^^^^^^ patterns `NonEmptyEnum2::Foo(_)` and `NonEmptyEnum2::Bar` not covered | note: `NonEmptyEnum2` defined here - --> $DIR/empty-match.rs:27:5 + --> $DIR/empty-match.rs:40:5 | LL | enum NonEmptyEnum2 { | ------------- LL | Foo(bool), | ^^^ not covered +... LL | Bar, | ^^^ not covered = note: the matched value is of type `NonEmptyEnum2` @@ -281,13 +297,13 @@ LL + NonEmptyEnum2::Foo(_) | NonEmptyEnum2::Bar => todo!() | error[E0004]: non-exhaustive patterns: `NonEmptyEnum5::V1`, `NonEmptyEnum5::V2`, `NonEmptyEnum5::V3` and 2 more not covered - --> $DIR/empty-match.rs:94:24 + --> $DIR/empty-match.rs:157:24 | LL | match_guarded_arm!(NonEmptyEnum5::V1); | ^^^^^^^^^^^^^^^^^ patterns `NonEmptyEnum5::V1`, `NonEmptyEnum5::V2`, `NonEmptyEnum5::V3` and 2 more not covered | note: `NonEmptyEnum5` defined here - --> $DIR/empty-match.rs:30:6 + --> $DIR/empty-match.rs:49:6 | LL | enum NonEmptyEnum5 { | ^^^^^^^^^^^^^ @@ -298,6 +314,7 @@ LL ~ _ if false => {}, LL + _ => todo!() | -error: aborting due to 22 previous errors +error: aborting due to 23 previous errors -For more information about this error, try `rustc --explain E0004`. +Some errors have detailed explanations: E0004, E0005. +For more information about an error, try `rustc --explain E0004`. diff --git a/tests/ui/pattern/usefulness/empty-match.rs b/tests/ui/pattern/usefulness/empty-match.rs index 9cdc0413ba1..062241faa4c 100644 --- a/tests/ui/pattern/usefulness/empty-match.rs +++ b/tests/ui/pattern/usefulness/empty-match.rs @@ -6,28 +6,49 @@ #![feature(never_type_fallback)] #![cfg_attr(exhaustive_patterns, feature(exhaustive_patterns))] #![deny(unreachable_patterns)] +//~^ NOTE the lint level is defined here extern crate empty; enum EmptyEnum {} struct NonEmptyStruct1; +//~^ NOTE `NonEmptyStruct1` defined here +//~| NOTE `NonEmptyStruct1` defined here struct NonEmptyStruct2(bool); +//~^ NOTE `NonEmptyStruct2` defined here +//~| NOTE `NonEmptyStruct2` defined here union NonEmptyUnion1 { + //~^ NOTE `NonEmptyUnion1` defined here + //~| NOTE `NonEmptyUnion1` defined here foo: (), } union NonEmptyUnion2 { + //~^ NOTE `NonEmptyUnion2` defined here + //~| NOTE `NonEmptyUnion2` defined here foo: (), bar: (), } enum NonEmptyEnum1 { Foo(bool), + //~^ NOTE `NonEmptyEnum1` defined here + //~| NOTE `NonEmptyEnum1` defined here + //~| NOTE not covered + //~| NOTE not covered } enum NonEmptyEnum2 { Foo(bool), + //~^ NOTE `NonEmptyEnum2` defined here + //~| NOTE `NonEmptyEnum2` defined here + //~| NOTE not covered + //~| NOTE not covered Bar, + //~^ NOTE not covered + //~| NOTE not covered } enum NonEmptyEnum5 { + //~^ NOTE `NonEmptyEnum5` defined here + //~| NOTE `NonEmptyEnum5` defined here V1, V2, V3, V4, V5, } @@ -51,6 +72,16 @@ fn empty_foreign_enum(x: empty::EmptyForeignEnum) { } } +fn empty_foreign_enum_private(x: Option<empty::SecretlyUninhabitedForeignStruct>) { + let None = x; + //~^ ERROR refutable pattern in local binding + //~| NOTE `let` bindings require an "irrefutable pattern" + //~| NOTE for more information, visit + //~| NOTE the matched value is of type + //~| NOTE pattern `Some(_)` not covered + //[exhaustive_patterns]~| NOTE currently uninhabited, but this variant contains private fields +} + fn never(x: !) { match x {} // ok match x { @@ -76,20 +107,55 @@ macro_rules! match_guarded_arm { fn main() { match_no_arms!(0u8); //~ ERROR type `u8` is non-empty + //~| NOTE the matched value is of type match_no_arms!(NonEmptyStruct1); //~ ERROR type `NonEmptyStruct1` is non-empty + //~| NOTE the matched value is of type match_no_arms!(NonEmptyStruct2(true)); //~ ERROR type `NonEmptyStruct2` is non-empty + //~| NOTE the matched value is of type match_no_arms!((NonEmptyUnion1 { foo: () })); //~ ERROR type `NonEmptyUnion1` is non-empty + //~| NOTE the matched value is of type match_no_arms!((NonEmptyUnion2 { foo: () })); //~ ERROR type `NonEmptyUnion2` is non-empty + //~| NOTE the matched value is of type match_no_arms!(NonEmptyEnum1::Foo(true)); //~ ERROR `NonEmptyEnum1::Foo(_)` not covered + //~| NOTE pattern `NonEmptyEnum1::Foo(_)` not covered + //~| NOTE the matched value is of type match_no_arms!(NonEmptyEnum2::Foo(true)); //~ ERROR `NonEmptyEnum2::Foo(_)` and `NonEmptyEnum2::Bar` not covered + //~| NOTE patterns `NonEmptyEnum2::Foo(_)` and + //~| NOTE the matched value is of type match_no_arms!(NonEmptyEnum5::V1); //~ ERROR `NonEmptyEnum5::V1`, `NonEmptyEnum5::V2`, `NonEmptyEnum5::V3` and 2 more not covered + //~| NOTE patterns `NonEmptyEnum5::V1`, `NonEmptyEnum5::V2` + //~| NOTE the matched value is of type match_guarded_arm!(0u8); //~ ERROR `_` not covered + //~| NOTE the matched value is of type + //~| NOTE pattern `_` not covered + //~| NOTE in this expansion of match_guarded_arm! match_guarded_arm!(NonEmptyStruct1); //~ ERROR `NonEmptyStruct1` not covered + //~| NOTE pattern `NonEmptyStruct1` not covered + //~| NOTE the matched value is of type + //~| NOTE in this expansion of match_guarded_arm! match_guarded_arm!(NonEmptyStruct2(true)); //~ ERROR `NonEmptyStruct2(_)` not covered + //~| NOTE the matched value is of type + //~| NOTE pattern `NonEmptyStruct2(_)` not covered + //~| NOTE in this expansion of match_guarded_arm! match_guarded_arm!((NonEmptyUnion1 { foo: () })); //~ ERROR `NonEmptyUnion1 { .. }` not covered + //~| NOTE the matched value is of type + //~| NOTE pattern `NonEmptyUnion1 { .. }` not covered + //~| NOTE in this expansion of match_guarded_arm! match_guarded_arm!((NonEmptyUnion2 { foo: () })); //~ ERROR `NonEmptyUnion2 { .. }` not covered + //~| NOTE the matched value is of type + //~| NOTE pattern `NonEmptyUnion2 { .. }` not covered + //~| NOTE in this expansion of match_guarded_arm! match_guarded_arm!(NonEmptyEnum1::Foo(true)); //~ ERROR `NonEmptyEnum1::Foo(_)` not covered + //~| NOTE the matched value is of type + //~| NOTE pattern `NonEmptyEnum1::Foo(_)` not covered + //~| NOTE in this expansion of match_guarded_arm! match_guarded_arm!(NonEmptyEnum2::Foo(true)); //~ ERROR `NonEmptyEnum2::Foo(_)` and `NonEmptyEnum2::Bar` not covered + //~| NOTE the matched value is of type + //~| NOTE patterns `NonEmptyEnum2::Foo(_)` and + //~| NOTE in this expansion of match_guarded_arm! match_guarded_arm!(NonEmptyEnum5::V1); //~ ERROR `NonEmptyEnum5::V1`, `NonEmptyEnum5::V2`, `NonEmptyEnum5::V3` and 2 more not covered + //~| NOTE the matched value is of type + //~| NOTE patterns `NonEmptyEnum5::V1`, + //~| NOTE in this expansion of match_guarded_arm! } diff --git a/tests/ui/privacy/issue-111220-2-tuple-struct-fields-projection.rs b/tests/ui/privacy/issue-111220-2-tuple-struct-fields-projection.rs new file mode 100644 index 00000000000..f413b502778 --- /dev/null +++ b/tests/ui/privacy/issue-111220-2-tuple-struct-fields-projection.rs @@ -0,0 +1,33 @@ +mod b { + pub struct A(u32); +} + +trait Id { + type Assoc; +} +impl Id for b::A { + type Assoc = b::A; +} +impl Id for u32 { + type Assoc = u32; +} + + +trait Trait<T> { + fn method(&self) + where + T: Id<Assoc = b::A>; +} + +impl<T: Id> Trait<T> for <T as Id>::Assoc { + fn method(&self) + where + T: Id<Assoc = b::A>, + { + let Self(a) = self; + //~^ ERROR: tuple struct constructor `A` is private + println!("{a}"); + } +} + +fn main() {} diff --git a/tests/ui/privacy/issue-111220-2-tuple-struct-fields-projection.stderr b/tests/ui/privacy/issue-111220-2-tuple-struct-fields-projection.stderr new file mode 100644 index 00000000000..231a4da8b5f --- /dev/null +++ b/tests/ui/privacy/issue-111220-2-tuple-struct-fields-projection.stderr @@ -0,0 +1,9 @@ +error[E0603]: tuple struct constructor `A` is private + --> $DIR/issue-111220-2-tuple-struct-fields-projection.rs:27:13 + | +LL | let Self(a) = self; + | ^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0603`. diff --git a/tests/ui/privacy/issue-111220-tuple-struct-fields.rs b/tests/ui/privacy/issue-111220-tuple-struct-fields.rs new file mode 100644 index 00000000000..78d35fd96da --- /dev/null +++ b/tests/ui/privacy/issue-111220-tuple-struct-fields.rs @@ -0,0 +1,46 @@ +mod b { + #[derive(Default)] + pub struct A(u32); +} + +impl b::A { + fn inherent_bypass(&self) { + let Self(x) = self; + //~^ ERROR: tuple struct constructor `A` is private + println!("{x}"); + } +} + +pub trait B { + fn f(&self); +} + +impl B for b::A { + fn f(&self) { + let Self(a) = self; + //~^ ERROR: tuple struct constructor `A` is private + println!("{}", a); + } +} + +pub trait Projector { + type P; +} + +impl Projector for () { + type P = b::A; +} + +pub trait Bypass2 { + fn f2(&self); +} + +impl Bypass2 for <() as Projector>::P { + fn f2(&self) { + let Self(a) = self; + //~^ ERROR: tuple struct constructor `A` is private + println!("{}", a); + } +} + +fn main() {} diff --git a/tests/ui/privacy/issue-111220-tuple-struct-fields.stderr b/tests/ui/privacy/issue-111220-tuple-struct-fields.stderr new file mode 100644 index 00000000000..17a32379cc0 --- /dev/null +++ b/tests/ui/privacy/issue-111220-tuple-struct-fields.stderr @@ -0,0 +1,21 @@ +error[E0603]: tuple struct constructor `A` is private + --> $DIR/issue-111220-tuple-struct-fields.rs:8:13 + | +LL | let Self(x) = self; + | ^^^^^^^ + +error[E0603]: tuple struct constructor `A` is private + --> $DIR/issue-111220-tuple-struct-fields.rs:20:13 + | +LL | let Self(a) = self; + | ^^^^^^^ + +error[E0603]: tuple struct constructor `A` is private + --> $DIR/issue-111220-tuple-struct-fields.rs:40:13 + | +LL | let Self(a) = self; + | ^^^^^^^ + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0603`. diff --git a/tests/ui/resolve/hidden_glob_reexports.rs b/tests/ui/resolve/hidden_glob_reexports.rs new file mode 100644 index 00000000000..361243fcd7b --- /dev/null +++ b/tests/ui/resolve/hidden_glob_reexports.rs @@ -0,0 +1,52 @@ +// check-pass + +pub mod upstream_a { + mod inner { + pub struct Foo {} + pub struct Bar {} + } + + pub use self::inner::*; + + struct Foo; + //~^ WARN private item shadows public glob re-export +} + +pub mod upstream_b { + mod inner { + pub struct Foo {} + pub struct Qux {} + } + + mod other { + pub struct Foo; + } + + pub use self::inner::*; + + use self::other::Foo; + //~^ WARN private item shadows public glob re-export +} + +pub mod upstream_c { + mod no_def_id { + #![allow(non_camel_case_types)] + pub struct u8; + pub struct World; + } + + pub use self::no_def_id::*; + + use std::primitive::u8; + //~^ WARN private item shadows public glob re-export +} + +// Downstream crate +// mod downstream { +// fn proof() { +// let _ = crate::upstream_a::Foo; +// let _ = crate::upstream_b::Foo; +// } +// } + +pub fn main() {} diff --git a/tests/ui/resolve/hidden_glob_reexports.stderr b/tests/ui/resolve/hidden_glob_reexports.stderr new file mode 100644 index 00000000000..ddf7bcda827 --- /dev/null +++ b/tests/ui/resolve/hidden_glob_reexports.stderr @@ -0,0 +1,31 @@ +warning: private item shadows public glob re-export + --> $DIR/hidden_glob_reexports.rs:11:5 + | +LL | pub use self::inner::*; + | -------------- the name `Foo` in the type namespace is supposed to be publicly re-exported here +LL | +LL | struct Foo; + | ^^^^^^^^^^^ but the private item here shadows it + | + = note: `#[warn(hidden_glob_reexports)]` on by default + +warning: private item shadows public glob re-export + --> $DIR/hidden_glob_reexports.rs:27:9 + | +LL | pub use self::inner::*; + | -------------- the name `Foo` in the type namespace is supposed to be publicly re-exported here +LL | +LL | use self::other::Foo; + | ^^^^^^^^^^^^^^^^ but the private item here shadows it + +warning: private item shadows public glob re-export + --> $DIR/hidden_glob_reexports.rs:40:9 + | +LL | pub use self::no_def_id::*; + | ------------------ the name `u8` in the type namespace is supposed to be publicly re-exported here +LL | +LL | use std::primitive::u8; + | ^^^^^^^^^^^^^^^^^^ but the private item here shadows it + +warning: 3 warnings emitted + diff --git a/tests/ui/rfc-2294-if-let-guard/feature-gate.rs b/tests/ui/rfc-2294-if-let-guard/feature-gate.rs index f0105e08e27..3beb20f0a37 100644 --- a/tests/ui/rfc-2294-if-let-guard/feature-gate.rs +++ b/tests/ui/rfc-2294-if-let-guard/feature-gate.rs @@ -10,10 +10,12 @@ fn _if_let_guard() { () if (let 0 = 1) => {} //~^ ERROR `let` expressions in this position are unstable //~| ERROR expected expression, found `let` statement + //~| ERROR `let` expressions are not supported here () if (((let 0 = 1))) => {} //~^ ERROR `let` expressions in this position are unstable //~| ERROR expected expression, found `let` statement + //~| ERROR `let` expressions are not supported here () if true && let 0 = 1 => {} //~^ ERROR `if let` guards are experimental @@ -26,16 +28,20 @@ fn _if_let_guard() { () if (let 0 = 1) && true => {} //~^ ERROR `let` expressions in this position are unstable //~| ERROR expected expression, found `let` statement + //~| ERROR `let` expressions are not supported here () if true && (let 0 = 1) => {} //~^ ERROR `let` expressions in this position are unstable //~| ERROR expected expression, found `let` statement + //~| ERROR `let` expressions are not supported here () if (let 0 = 1) && (let 0 = 1) => {} //~^ ERROR `let` expressions in this position are unstable //~| ERROR `let` expressions in this position are unstable //~| ERROR expected expression, found `let` statement //~| ERROR expected expression, found `let` statement + //~| ERROR `let` expressions are not supported here + //~| ERROR `let` expressions are not supported here () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} //~^ ERROR `if let` guards are experimental @@ -47,6 +53,10 @@ fn _if_let_guard() { //~| ERROR expected expression, found `let` statement //~| ERROR expected expression, found `let` statement //~| ERROR expected expression, found `let` statement + //~| ERROR `let` expressions are not supported here + //~| ERROR `let` expressions are not supported here + //~| ERROR `let` expressions are not supported here + () if let Range { start: _, end: _ } = (true..true) && false => {} //~^ ERROR `if let` guards are experimental @@ -68,9 +78,11 @@ fn _macros() { use_expr!((let 0 = 1 && 0 == 0)); //~^ ERROR `let` expressions in this position are unstable //~| ERROR expected expression, found `let` statement + //~| ERROR `let` expressions are not supported here use_expr!((let 0 = 1)); //~^ ERROR `let` expressions in this position are unstable //~| ERROR expected expression, found `let` statement + //~| ERROR `let` expressions are not supported here match () { #[cfg(FALSE)] () if let 0 = 1 => {} diff --git a/tests/ui/rfc-2294-if-let-guard/feature-gate.stderr b/tests/ui/rfc-2294-if-let-guard/feature-gate.stderr index 96fe11911b7..dc182ce464a 100644 --- a/tests/ui/rfc-2294-if-let-guard/feature-gate.stderr +++ b/tests/ui/rfc-2294-if-let-guard/feature-gate.stderr @@ -5,67 +5,67 @@ LL | () if (let 0 = 1) => {} | ^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:14:18 + --> $DIR/feature-gate.rs:15:18 | LL | () if (((let 0 = 1))) => {} | ^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:26:16 + --> $DIR/feature-gate.rs:28:16 | LL | () if (let 0 = 1) && true => {} | ^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:30:24 + --> $DIR/feature-gate.rs:33:24 | LL | () if true && (let 0 = 1) => {} | ^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:34:16 + --> $DIR/feature-gate.rs:38:16 | LL | () if (let 0 = 1) && (let 0 = 1) => {} | ^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:34:31 + --> $DIR/feature-gate.rs:38:31 | LL | () if (let 0 = 1) && (let 0 = 1) => {} | ^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:40:42 + --> $DIR/feature-gate.rs:46:42 | LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} | ^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:40:55 + --> $DIR/feature-gate.rs:46:55 | LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} | ^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:40:68 + --> $DIR/feature-gate.rs:46:68 | LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} | ^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:68:16 + --> $DIR/feature-gate.rs:78:16 | LL | use_expr!((let 0 = 1 && 0 == 0)); | ^^^ error: expected expression, found `let` statement - --> $DIR/feature-gate.rs:71:16 + --> $DIR/feature-gate.rs:82:16 | LL | use_expr!((let 0 = 1)); | ^^^ error: no rules expected the token `let` - --> $DIR/feature-gate.rs:80:15 + --> $DIR/feature-gate.rs:92:15 | LL | macro_rules! use_expr { | --------------------- when calling this macro @@ -74,11 +74,154 @@ LL | use_expr!(let 0 = 1); | ^^^ no rules expected this token in macro call | note: while trying to match meta-variable `$e:expr` - --> $DIR/feature-gate.rs:61:10 + --> $DIR/feature-gate.rs:71:10 | LL | ($e:expr) => { | ^^^^^^^ +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:10:16 + | +LL | () if (let 0 = 1) => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:10:16 + | +LL | () if (let 0 = 1) => {} + | ^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:15:18 + | +LL | () if (((let 0 = 1))) => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:15:18 + | +LL | () if (((let 0 = 1))) => {} + | ^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:28:16 + | +LL | () if (let 0 = 1) && true => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:28:16 + | +LL | () if (let 0 = 1) && true => {} + | ^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:33:24 + | +LL | () if true && (let 0 = 1) => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:33:24 + | +LL | () if true && (let 0 = 1) => {} + | ^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:38:16 + | +LL | () if (let 0 = 1) && (let 0 = 1) => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:38:16 + | +LL | () if (let 0 = 1) && (let 0 = 1) => {} + | ^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:38:31 + | +LL | () if (let 0 = 1) && (let 0 = 1) => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:38:31 + | +LL | () if (let 0 = 1) && (let 0 = 1) => {} + | ^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:46:42 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:46:42 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:46:55 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:46:42 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:46:68 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:46:42 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:78:16 + | +LL | use_expr!((let 0 = 1 && 0 == 0)); + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:78:16 + | +LL | use_expr!((let 0 = 1 && 0 == 0)); + | ^^^^^^^^^^^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:82:16 + | +LL | use_expr!((let 0 = 1)); + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:82:16 + | +LL | use_expr!((let 0 = 1)); + | ^^^^^^^^^ + error[E0658]: `if let` guards are experimental --> $DIR/feature-gate.rs:7:12 | @@ -90,7 +233,7 @@ LL | () if let 0 = 1 => {} = help: you can write `if matches!(<expr>, <pattern>)` instead of `if let <pattern> = <expr>` error[E0658]: `if let` guards are experimental - --> $DIR/feature-gate.rs:18:12 + --> $DIR/feature-gate.rs:20:12 | LL | () if true && let 0 = 1 => {} | ^^^^^^^^^^^^^^^^^^^^ @@ -100,7 +243,7 @@ LL | () if true && let 0 = 1 => {} = help: you can write `if matches!(<expr>, <pattern>)` instead of `if let <pattern> = <expr>` error[E0658]: `if let` guards are experimental - --> $DIR/feature-gate.rs:22:12 + --> $DIR/feature-gate.rs:24:12 | LL | () if let 0 = 1 && true => {} | ^^^^^^^^^^^^^^^^^^^^ @@ -110,7 +253,7 @@ LL | () if let 0 = 1 && true => {} = help: you can write `if matches!(<expr>, <pattern>)` instead of `if let <pattern> = <expr>` error[E0658]: `if let` guards are experimental - --> $DIR/feature-gate.rs:40:12 + --> $DIR/feature-gate.rs:46:12 | LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -120,7 +263,7 @@ LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = = help: you can write `if matches!(<expr>, <pattern>)` instead of `if let <pattern> = <expr>` error[E0658]: `if let` guards are experimental - --> $DIR/feature-gate.rs:51:12 + --> $DIR/feature-gate.rs:61:12 | LL | () if let Range { start: _, end: _ } = (true..true) && false => {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -130,7 +273,7 @@ LL | () if let Range { start: _, end: _ } = (true..true) && false => {} = help: you can write `if matches!(<expr>, <pattern>)` instead of `if let <pattern> = <expr>` error[E0658]: `if let` guards are experimental - --> $DIR/feature-gate.rs:76:12 + --> $DIR/feature-gate.rs:88:12 | LL | () if let 0 = 1 => {} | ^^^^^^^^^^^^ @@ -149,7 +292,7 @@ LL | () if (let 0 = 1) => {} = help: add `#![feature(let_chains)]` to the crate attributes to enable error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:14:18 + --> $DIR/feature-gate.rs:15:18 | LL | () if (((let 0 = 1))) => {} | ^^^^^^^^^ @@ -158,7 +301,7 @@ LL | () if (((let 0 = 1))) => {} = help: add `#![feature(let_chains)]` to the crate attributes to enable error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:18:23 + --> $DIR/feature-gate.rs:20:23 | LL | () if true && let 0 = 1 => {} | ^^^^^^^^^ @@ -167,7 +310,7 @@ LL | () if true && let 0 = 1 => {} = help: add `#![feature(let_chains)]` to the crate attributes to enable error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:22:15 + --> $DIR/feature-gate.rs:24:15 | LL | () if let 0 = 1 && true => {} | ^^^^^^^^^ @@ -176,7 +319,7 @@ LL | () if let 0 = 1 && true => {} = help: add `#![feature(let_chains)]` to the crate attributes to enable error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:26:16 + --> $DIR/feature-gate.rs:28:16 | LL | () if (let 0 = 1) && true => {} | ^^^^^^^^^ @@ -185,7 +328,7 @@ LL | () if (let 0 = 1) && true => {} = help: add `#![feature(let_chains)]` to the crate attributes to enable error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:30:24 + --> $DIR/feature-gate.rs:33:24 | LL | () if true && (let 0 = 1) => {} | ^^^^^^^^^ @@ -194,7 +337,7 @@ LL | () if true && (let 0 = 1) => {} = help: add `#![feature(let_chains)]` to the crate attributes to enable error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:34:16 + --> $DIR/feature-gate.rs:38:16 | LL | () if (let 0 = 1) && (let 0 = 1) => {} | ^^^^^^^^^ @@ -203,7 +346,7 @@ LL | () if (let 0 = 1) && (let 0 = 1) => {} = help: add `#![feature(let_chains)]` to the crate attributes to enable error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:34:31 + --> $DIR/feature-gate.rs:38:31 | LL | () if (let 0 = 1) && (let 0 = 1) => {} | ^^^^^^^^^ @@ -212,7 +355,7 @@ LL | () if (let 0 = 1) && (let 0 = 1) => {} = help: add `#![feature(let_chains)]` to the crate attributes to enable error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:40:15 + --> $DIR/feature-gate.rs:46:15 | LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} | ^^^^^^^^^ @@ -221,7 +364,7 @@ LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = = help: add `#![feature(let_chains)]` to the crate attributes to enable error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:40:28 + --> $DIR/feature-gate.rs:46:28 | LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} | ^^^^^^^^^ @@ -230,7 +373,7 @@ LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = = help: add `#![feature(let_chains)]` to the crate attributes to enable error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:40:42 + --> $DIR/feature-gate.rs:46:42 | LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} | ^^^^^^^^^ @@ -239,7 +382,7 @@ LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = = help: add `#![feature(let_chains)]` to the crate attributes to enable error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:40:55 + --> $DIR/feature-gate.rs:46:55 | LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} | ^^^^^^^^^ @@ -248,7 +391,7 @@ LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = = help: add `#![feature(let_chains)]` to the crate attributes to enable error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:40:68 + --> $DIR/feature-gate.rs:46:68 | LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} | ^^^^^^^^^ @@ -257,7 +400,7 @@ LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = = help: add `#![feature(let_chains)]` to the crate attributes to enable error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:51:15 + --> $DIR/feature-gate.rs:61:15 | LL | () if let Range { start: _, end: _ } = (true..true) && false => {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -266,7 +409,7 @@ LL | () if let Range { start: _, end: _ } = (true..true) && false => {} = help: add `#![feature(let_chains)]` to the crate attributes to enable error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:68:16 + --> $DIR/feature-gate.rs:78:16 | LL | use_expr!((let 0 = 1 && 0 == 0)); | ^^^^^^^^^ @@ -275,7 +418,7 @@ LL | use_expr!((let 0 = 1 && 0 == 0)); = help: add `#![feature(let_chains)]` to the crate attributes to enable error[E0658]: `let` expressions in this position are unstable - --> $DIR/feature-gate.rs:71:16 + --> $DIR/feature-gate.rs:82:16 | LL | use_expr!((let 0 = 1)); | ^^^^^^^^^ @@ -283,6 +426,6 @@ LL | use_expr!((let 0 = 1)); = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information = help: add `#![feature(let_chains)]` to the crate attributes to enable -error: aborting due to 34 previous errors +error: aborting due to 45 previous errors For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/rfc-2497-if-let-chains/ast-validate-guards.rs b/tests/ui/rfc-2497-if-let-chains/ast-validate-guards.rs new file mode 100644 index 00000000000..e6dee2a1d06 --- /dev/null +++ b/tests/ui/rfc-2497-if-let-chains/ast-validate-guards.rs @@ -0,0 +1,23 @@ +#![feature(let_chains)] + +fn let_or_guard(x: Result<Option<i32>, ()>) { + match x { + Ok(opt) if let Some(4) = opt || false => {} + //~^ ERROR `let` expressions are not supported here + _ => {} + } +} + +fn hiding_unsafe_mod(x: Result<Option<i32>, ()>) { + match x { + Ok(opt) + if { + unsafe mod a {}; + //~^ ERROR module cannot be declared unsafe + false + } => {} + _ => {} + } +} + +fn main() {} diff --git a/tests/ui/rfc-2497-if-let-chains/ast-validate-guards.stderr b/tests/ui/rfc-2497-if-let-chains/ast-validate-guards.stderr new file mode 100644 index 00000000000..26850998cc4 --- /dev/null +++ b/tests/ui/rfc-2497-if-let-chains/ast-validate-guards.stderr @@ -0,0 +1,21 @@ +error: `let` expressions are not supported here + --> $DIR/ast-validate-guards.rs:5:20 + | +LL | Ok(opt) if let Some(4) = opt || false => {} + | ^^^^^^^^^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `||` operators are not supported in let chain expressions + --> $DIR/ast-validate-guards.rs:5:38 + | +LL | Ok(opt) if let Some(4) = opt || false => {} + | ^^ + +error: module cannot be declared unsafe + --> $DIR/ast-validate-guards.rs:15:17 + | +LL | unsafe mod a {}; + | ^^^^^^ + +error: aborting due to 2 previous errors + diff --git a/tests/ui/test-attrs/tests-listing-format-json-without-unstableopts.run.stderr b/tests/ui/test-attrs/tests-listing-format-json-without-unstableopts.run.stderr index 9f6276300a0..5d8b3755441 100644 --- a/tests/ui/test-attrs/tests-listing-format-json-without-unstableopts.run.stderr +++ b/tests/ui/test-attrs/tests-listing-format-json-without-unstableopts.run.stderr @@ -1 +1 @@ -error: The "json" format is only accepted on the nightly compiler +error: The "json" format is only accepted on the nightly compiler with -Z unstable-options diff --git a/tests/ui/traits/new-solver/alias_eq_dont_use_normalizes_to_if_substs_eq.rs b/tests/ui/traits/new-solver/alias_eq_dont_use_normalizes_to_if_substs_eq.rs index 531203d9c64..3c7fc7403b1 100644 --- a/tests/ui/traits/new-solver/alias_eq_dont_use_normalizes_to_if_substs_eq.rs +++ b/tests/ui/traits/new-solver/alias_eq_dont_use_normalizes_to_if_substs_eq.rs @@ -1,5 +1,8 @@ // compile-flags: -Ztrait-solver=next +// check-pass +// (should not pass, should be turned into a coherence-only test) + // check that when computing `alias-eq(<() as Foo<u16, T>>::Assoc, <() as Foo<?0, T>>::Assoc)` // we do not infer `?0 = u8` via the `for<STOP> (): Foo<u8, STOP>` impl or `?0 = u16` by // relating substs as either could be a valid solution. @@ -36,7 +39,6 @@ where { // `<() as Foo<u16, STOP>>::Assoc == <() as Foo<_, STOP>>::Assoc` let _: <() as Foo<u16, T>>::Assoc = output::<_, T>(); - //~^ error: type annotations needed // let _: <() as Foo<u16, T>>::Assoc = output::<u8, T>(); // OK // let _: <() as Foo<u16, T>>::Assoc = output::<u16, T>(); // OK diff --git a/tests/ui/traits/new-solver/alias_eq_dont_use_normalizes_to_if_substs_eq.stderr b/tests/ui/traits/new-solver/alias_eq_dont_use_normalizes_to_if_substs_eq.stderr deleted file mode 100644 index a6712332c37..00000000000 --- a/tests/ui/traits/new-solver/alias_eq_dont_use_normalizes_to_if_substs_eq.stderr +++ /dev/null @@ -1,9 +0,0 @@ -error[E0282]: type annotations needed - --> $DIR/alias_eq_dont_use_normalizes_to_if_substs_eq.rs:38:41 - | -LL | let _: <() as Foo<u16, T>>::Assoc = output::<_, T>(); - | ^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the function `output` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0282`. diff --git a/tests/ui/traits/new-solver/alias_eq_substs_eq_not_intercrate.rs b/tests/ui/traits/new-solver/alias_eq_substs_eq_not_intercrate.rs index d4cc380fa21..b036411be83 100644 --- a/tests/ui/traits/new-solver/alias_eq_substs_eq_not_intercrate.rs +++ b/tests/ui/traits/new-solver/alias_eq_substs_eq_not_intercrate.rs @@ -1,5 +1,8 @@ // compile-flags: -Ztrait-solver=next +// check-pass +// (should not pass, should be turned into a coherence-only test) + // check that a `alias-eq(<?0 as TraitB>::Assoc, <T as TraitB>::Assoc)` goal fails. // FIXME(deferred_projection_equality): add a test that this is true during coherence @@ -14,7 +17,6 @@ fn needs_a<T: TraitB>() -> T::Assoc { fn bar<T: TraitB>() { let _: <_ as TraitB>::Assoc = needs_a::<T>(); - //~^ error: type annotations needed } fn main() {} diff --git a/tests/ui/traits/new-solver/alias_eq_substs_eq_not_intercrate.stderr b/tests/ui/traits/new-solver/alias_eq_substs_eq_not_intercrate.stderr deleted file mode 100644 index d063d8fce11..00000000000 --- a/tests/ui/traits/new-solver/alias_eq_substs_eq_not_intercrate.stderr +++ /dev/null @@ -1,9 +0,0 @@ -error[E0282]: type annotations needed - --> $DIR/alias_eq_substs_eq_not_intercrate.rs:16:12 - | -LL | let _: <_ as TraitB>::Assoc = needs_a::<T>(); - | ^^^^^^^^^^^^^^^^^^^^ cannot infer type for associated type `<_ as TraitB>::Assoc` - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0282`. diff --git a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-1.rs b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-1.rs index a6c86311b37..e7f7fdc513b 100644 --- a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-1.rs +++ b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-1.rs @@ -2,7 +2,7 @@ trait One<A> { fn foo(&self) -> A; } -fn foo(_: &dyn One()) //~ ERROR associated type `Output` not found for `One<()>` +fn foo(_: &dyn One()) //~ ERROR associated type `Output` not found for `One` {} fn main() { } diff --git a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-1.stderr b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-1.stderr index 59e7bc8c832..e4772478bd9 100644 --- a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-1.stderr +++ b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-1.stderr @@ -1,4 +1,4 @@ -error[E0220]: associated type `Output` not found for `One<()>` +error[E0220]: associated type `Output` not found for `One` --> $DIR/unboxed-closure-sugar-wrong-number-number-type-parameters-1.rs:5:16 | LL | fn foo(_: &dyn One()) diff --git a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-3.stderr b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-3.stderr index 5d7fe3fa533..eb18b121957 100644 --- a/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-3.stderr +++ b/tests/ui/unboxed-closures/unboxed-closure-sugar-wrong-number-number-type-parameters-3.stderr @@ -12,7 +12,7 @@ note: trait defined here, with 3 generic parameters: `A`, `B`, `C` LL | trait Three<A,B,C> { fn dummy(&self) -> (A,B,C); } | ^^^^^ - - - -error[E0220]: associated type `Output` not found for `Three<(), [type error], [type error]>` +error[E0220]: associated type `Output` not found for `Three` --> $DIR/unboxed-closure-sugar-wrong-number-number-type-parameters-3.rs:5:16 | LL | fn foo(_: &dyn Three()) diff --git a/tests/ui/uninhabited/uninhabited-irrefutable.rs b/tests/ui/uninhabited/uninhabited-irrefutable.rs index 4b001aca2d1..cfd60a8d903 100644 --- a/tests/ui/uninhabited/uninhabited-irrefutable.rs +++ b/tests/ui/uninhabited/uninhabited-irrefutable.rs @@ -16,7 +16,9 @@ struct NotSoSecretlyEmpty { } enum Foo { + //~^ NOTE `Foo` defined here A(foo::SecretlyEmpty), + //~^ NOTE not covered B(foo::NotSoSecretlyEmpty), C(NotSoSecretlyEmpty), D(u32, u32), @@ -27,4 +29,9 @@ fn main() { let Foo::D(_y, _z) = x; //~^ ERROR refutable pattern in local binding //~| `Foo::A(_)` not covered + //~| NOTE `let` bindings require an "irrefutable pattern" + //~| NOTE for more information + //~| NOTE pattern `Foo::A(_)` is currently uninhabited + //~| NOTE the matched value is of type `Foo` + //~| HELP you might want to use `let else` } diff --git a/tests/ui/uninhabited/uninhabited-irrefutable.stderr b/tests/ui/uninhabited/uninhabited-irrefutable.stderr index 8cafea555c1..daf75f51b5a 100644 --- a/tests/ui/uninhabited/uninhabited-irrefutable.stderr +++ b/tests/ui/uninhabited/uninhabited-irrefutable.stderr @@ -1,5 +1,5 @@ error[E0005]: refutable pattern in local binding - --> $DIR/uninhabited-irrefutable.rs:27:9 + --> $DIR/uninhabited-irrefutable.rs:29:9 | LL | let Foo::D(_y, _z) = x; | ^^^^^^^^^^^^^^ pattern `Foo::A(_)` not covered @@ -11,8 +11,10 @@ note: `Foo` defined here | LL | enum Foo { | ^^^ +LL | LL | A(foo::SecretlyEmpty), | - not covered + = note: pattern `Foo::A(_)` is currently uninhabited, but this variant contains private fields which may become inhabited in the future = note: the matched value is of type `Foo` help: you might want to use `let else` to handle the variant that isn't matched | |