diff options
Diffstat (limited to 'tests')
188 files changed, 2441 insertions, 1463 deletions
diff --git a/tests/codegen/fewer-names.rs b/tests/codegen/fewer-names.rs index ac8cba06b48..7f383a5c149 100644 --- a/tests/codegen/fewer-names.rs +++ b/tests/codegen/fewer-names.rs @@ -13,8 +13,8 @@ pub fn sum(x: u32, y: u32) -> u32 { // NO-LABEL: define{{.*}}i32 @sum(i32 noundef %x, i32 noundef %y) // NO-NEXT: start: -// NO-NEXT: %z = add i32 %y, %x -// NO-NEXT: ret i32 %z +// NO-NEXT: %0 = add i32 %y, %x +// NO-NEXT: ret i32 %0 let z = x + y; z } diff --git a/tests/codegen/option-as-slice.rs b/tests/codegen/option-as-slice.rs index d5077dbf6cc..d735d558374 100644 --- a/tests/codegen/option-as-slice.rs +++ b/tests/codegen/option-as-slice.rs @@ -1,4 +1,4 @@ -// compile-flags: -O +// compile-flags: -O -Z randomize-layout=no // only-x86_64 #![crate_type = "lib"] @@ -12,17 +12,25 @@ use core::option::Option; // CHECK-LABEL: @u64_opt_as_slice #[no_mangle] pub fn u64_opt_as_slice(o: &Option<u64>) -> &[u64] { - // CHECK: start: // CHECK-NOT: select - // CHECK: ret + // CHECK-NOT: br + // CHECK-NOT: switch + // CHECK-NOT: icmp o.as_slice() } // CHECK-LABEL: @nonzero_u64_opt_as_slice #[no_mangle] pub fn nonzero_u64_opt_as_slice(o: &Option<NonZeroU64>) -> &[NonZeroU64] { - // CHECK: start: // CHECK-NOT: select - // CHECK: ret + // CHECK-NOT: br + // CHECK-NOT: switch + // CHECK-NOT: icmp + // CHECK: %[[NZ:.+]] = icmp ne i64 %{{.+}}, 0 + // CHECK-NEXT: zext i1 %[[NZ]] to i64 + // CHECK-NOT: select + // CHECK-NOT: br + // CHECK-NOT: switch + // CHECK-NOT: icmp o.as_slice() } diff --git a/tests/codegen/simd-wide-sum.rs b/tests/codegen/simd-wide-sum.rs index 04314dc291a..db2aa20bde7 100644 --- a/tests/codegen/simd-wide-sum.rs +++ b/tests/codegen/simd-wide-sum.rs @@ -1,4 +1,4 @@ -// compile-flags: -C opt-level=3 --edition=2021 +// compile-flags: -C opt-level=3 -Z merge-functions=disabled --edition=2021 // only-x86_64 // ignore-debug: the debug assertions get in the way diff --git a/tests/codegen/var-names.rs b/tests/codegen/var-names.rs index d4715efad73..53841df32e8 100644 --- a/tests/codegen/var-names.rs +++ b/tests/codegen/var-names.rs @@ -9,7 +9,7 @@ pub fn test(a: u32, b: u32) -> u32 { // CHECK: %c = add i32 %a, %b let d = c; let e = d * a; - // CHECK-NEXT: %e = mul i32 %c, %a + // CHECK-NEXT: %0 = mul i32 %c, %a e - // CHECK-NEXT: ret i32 %e + // CHECK-NEXT: ret i32 %0 } diff --git a/tests/incremental/hashes/let_expressions.rs b/tests/incremental/hashes/let_expressions.rs index 180bf6fec87..7aca4324233 100644 --- a/tests/incremental/hashes/let_expressions.rs +++ b/tests/incremental/hashes/let_expressions.rs @@ -193,9 +193,9 @@ pub fn add_initializer() { } #[cfg(not(any(cfail1,cfail4)))] -#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck,optimized_mir")] +#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck")] #[rustc_clean(cfg="cfail3")] -#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck,optimized_mir")] +#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck")] #[rustc_clean(cfg="cfail6")] pub fn add_initializer() { let _x: i16 = 3i16; diff --git a/tests/mir-opt/box_expr.main.ElaborateDrops.before.mir b/tests/mir-opt/box_expr.main.ElaborateDrops.before.mir index 49133138d45..1bbf8f37f29 100644 --- a/tests/mir-opt/box_expr.main.ElaborateDrops.before.mir +++ b/tests/mir-opt/box_expr.main.ElaborateDrops.before.mir @@ -3,12 +3,12 @@ fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/box_expr.rs:+0:11: +0:11 let _1: std::boxed::Box<S>; // in scope 0 at $DIR/box_expr.rs:+1:9: +1:10 - let mut _2: usize; // in scope 0 at $DIR/box_expr.rs:+1:13: +1:25 - let mut _3: usize; // in scope 0 at $DIR/box_expr.rs:+1:13: +1:25 - let mut _4: *mut u8; // in scope 0 at $DIR/box_expr.rs:+1:13: +1:25 - let mut _5: std::boxed::Box<S>; // in scope 0 at $DIR/box_expr.rs:+1:13: +1:25 - let _6: (); // in scope 0 at $DIR/box_expr.rs:+2:5: +2:12 - let mut _7: std::boxed::Box<S>; // in scope 0 at $DIR/box_expr.rs:+2:10: +2:11 + let mut _2: usize; // in scope 0 at $DIR/box_expr.rs:+2:5: +2:23 + let mut _3: usize; // in scope 0 at $DIR/box_expr.rs:+2:5: +2:23 + let mut _4: *mut u8; // in scope 0 at $DIR/box_expr.rs:+2:5: +2:23 + let mut _5: std::boxed::Box<S>; // in scope 0 at $DIR/box_expr.rs:+2:5: +2:23 + let _6: (); // in scope 0 at $DIR/box_expr.rs:+3:5: +3:12 + let mut _7: std::boxed::Box<S>; // in scope 0 at $DIR/box_expr.rs:+3:10: +3:11 scope 1 { debug x => _1; // in scope 1 at $DIR/box_expr.rs:+1:9: +1:10 } @@ -17,64 +17,64 @@ fn main() -> () { bb0: { StorageLive(_1); // scope 0 at $DIR/box_expr.rs:+1:9: +1:10 - _2 = SizeOf(S); // scope 2 at $DIR/box_expr.rs:+1:13: +1:25 - _3 = AlignOf(S); // scope 2 at $DIR/box_expr.rs:+1:13: +1:25 - _4 = alloc::alloc::exchange_malloc(move _2, move _3) -> bb1; // scope 2 at $DIR/box_expr.rs:+1:13: +1:25 + _2 = SizeOf(S); // scope 2 at $DIR/box_expr.rs:+2:5: +2:23 + _3 = AlignOf(S); // scope 2 at $DIR/box_expr.rs:+2:5: +2:23 + _4 = alloc::alloc::exchange_malloc(move _2, move _3) -> bb1; // scope 2 at $DIR/box_expr.rs:+2:5: +2:23 // mir::Constant - // + span: $DIR/box_expr.rs:7:13: 7:25 + // + span: $DIR/box_expr.rs:8:5: 8:23 // + literal: Const { ty: unsafe fn(usize, usize) -> *mut u8 {alloc::alloc::exchange_malloc}, val: Value(<ZST>) } } bb1: { - StorageLive(_5); // scope 0 at $DIR/box_expr.rs:+1:13: +1:25 - _5 = ShallowInitBox(move _4, S); // scope 0 at $DIR/box_expr.rs:+1:13: +1:25 - (*_5) = S::new() -> [return: bb2, unwind: bb8]; // scope 0 at $DIR/box_expr.rs:+1:17: +1:25 + StorageLive(_5); // scope 0 at $DIR/box_expr.rs:+2:5: +2:23 + _5 = ShallowInitBox(move _4, S); // scope 0 at $DIR/box_expr.rs:+2:5: +2:23 + (*_5) = S::new() -> [return: bb2, unwind: bb8]; // scope 0 at $DIR/box_expr.rs:+2:14: +2:22 // mir::Constant - // + span: $DIR/box_expr.rs:7:17: 7:23 + // + span: $DIR/box_expr.rs:8:14: 8:20 // + literal: Const { ty: fn() -> S {S::new}, val: Value(<ZST>) } } bb2: { - _1 = move _5; // scope 0 at $DIR/box_expr.rs:+1:13: +1:25 - drop(_5) -> bb3; // scope 0 at $DIR/box_expr.rs:+1:24: +1:25 + _1 = move _5; // scope 0 at $DIR/box_expr.rs:+2:5: +2:23 + drop(_5) -> bb3; // scope 0 at $DIR/box_expr.rs:+2:22: +2:23 } bb3: { - StorageDead(_5); // scope 0 at $DIR/box_expr.rs:+1:24: +1:25 - StorageLive(_6); // scope 1 at $DIR/box_expr.rs:+2:5: +2:12 - StorageLive(_7); // scope 1 at $DIR/box_expr.rs:+2:10: +2:11 - _7 = move _1; // scope 1 at $DIR/box_expr.rs:+2:10: +2:11 - _6 = std::mem::drop::<Box<S>>(move _7) -> [return: bb4, unwind: bb6]; // scope 1 at $DIR/box_expr.rs:+2:5: +2:12 + StorageDead(_5); // scope 0 at $DIR/box_expr.rs:+2:22: +2:23 + StorageLive(_6); // scope 1 at $DIR/box_expr.rs:+3:5: +3:12 + StorageLive(_7); // scope 1 at $DIR/box_expr.rs:+3:10: +3:11 + _7 = move _1; // scope 1 at $DIR/box_expr.rs:+3:10: +3:11 + _6 = std::mem::drop::<Box<S>>(move _7) -> [return: bb4, unwind: bb6]; // scope 1 at $DIR/box_expr.rs:+3:5: +3:12 // mir::Constant - // + span: $DIR/box_expr.rs:8:5: 8:9 + // + span: $DIR/box_expr.rs:9:5: 9:9 // + literal: Const { ty: fn(Box<S>) {std::mem::drop::<Box<S>>}, val: Value(<ZST>) } } bb4: { - StorageDead(_7); // scope 1 at $DIR/box_expr.rs:+2:11: +2:12 - StorageDead(_6); // scope 1 at $DIR/box_expr.rs:+2:12: +2:13 - _0 = const (); // scope 0 at $DIR/box_expr.rs:+0:11: +3:2 - drop(_1) -> bb5; // scope 0 at $DIR/box_expr.rs:+3:1: +3:2 + StorageDead(_7); // scope 1 at $DIR/box_expr.rs:+3:11: +3:12 + StorageDead(_6); // scope 1 at $DIR/box_expr.rs:+3:12: +3:13 + _0 = const (); // scope 0 at $DIR/box_expr.rs:+0:11: +4:2 + drop(_1) -> bb5; // scope 0 at $DIR/box_expr.rs:+4:1: +4:2 } bb5: { - StorageDead(_1); // scope 0 at $DIR/box_expr.rs:+3:1: +3:2 - return; // scope 0 at $DIR/box_expr.rs:+3:2: +3:2 + StorageDead(_1); // scope 0 at $DIR/box_expr.rs:+4:1: +4:2 + return; // scope 0 at $DIR/box_expr.rs:+4:2: +4:2 } bb6 (cleanup): { - drop(_7) -> bb7; // scope 1 at $DIR/box_expr.rs:+2:11: +2:12 + drop(_7) -> bb7; // scope 1 at $DIR/box_expr.rs:+3:11: +3:12 } bb7 (cleanup): { - drop(_1) -> bb9; // scope 0 at $DIR/box_expr.rs:+3:1: +3:2 + drop(_1) -> bb9; // scope 0 at $DIR/box_expr.rs:+4:1: +4:2 } bb8 (cleanup): { - drop(_5) -> bb9; // scope 0 at $DIR/box_expr.rs:+1:24: +1:25 + drop(_5) -> bb9; // scope 0 at $DIR/box_expr.rs:+2:22: +2:23 } bb9 (cleanup): { - resume; // scope 0 at $DIR/box_expr.rs:+0:1: +3:2 + resume; // scope 0 at $DIR/box_expr.rs:+0:1: +4:2 } } diff --git a/tests/mir-opt/box_expr.rs b/tests/mir-opt/box_expr.rs index a214504f6dd..ad3670b5dd4 100644 --- a/tests/mir-opt/box_expr.rs +++ b/tests/mir-opt/box_expr.rs @@ -1,17 +1,20 @@ // ignore-wasm32-bare compiled with panic=abort by default -#![feature(box_syntax)] +#![feature(rustc_attrs, stmt_expr_attributes)] // EMIT_MIR box_expr.main.ElaborateDrops.before.mir fn main() { - let x = box S::new(); + let x = #[rustc_box] + Box::new(S::new()); drop(x); } struct S; impl S { - fn new() -> Self { S } + fn new() -> Self { + S + } } impl Drop for S { diff --git a/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir b/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir index ad4e5c6fcfd..9ad8a70a2ce 100644 --- a/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir +++ b/tests/mir-opt/building/async_await.b-{closure#0}.generator_resume.0.mir @@ -4,7 +4,7 @@ _0: GeneratorSavedTy { ty: impl std::future::Future<Output = ()>, source_info: SourceInfo { - span: $DIR/async_await.rs:15:8: 15:14 (#9), + span: $DIR/async_await.rs:15:8: 15:14 (#8), scope: scope[0], }, ignore_for_traits: false, @@ -12,7 +12,7 @@ _1: GeneratorSavedTy { ty: impl std::future::Future<Output = ()>, source_info: SourceInfo { - span: $DIR/async_await.rs:16:8: 16:14 (#12), + span: $DIR/async_await.rs:16:8: 16:14 (#11), scope: scope[0], }, ignore_for_traits: false, diff --git a/tests/mir-opt/building/uniform_array_move_out.move_out_by_subslice.built.after.mir b/tests/mir-opt/building/uniform_array_move_out.move_out_by_subslice.built.after.mir index d80a77fefe5..ed72726c5ae 100644 --- a/tests/mir-opt/building/uniform_array_move_out.move_out_by_subslice.built.after.mir +++ b/tests/mir-opt/building/uniform_array_move_out.move_out_by_subslice.built.after.mir @@ -3,21 +3,21 @@ fn move_out_by_subslice() -> () { let mut _0: (); // return place in scope 0 at $DIR/uniform_array_move_out.rs:+0:27: +0:27 let _1: [std::boxed::Box<i32>; 2]; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:9: +1:10 - let mut _2: std::boxed::Box<i32>; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - let mut _3: usize; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - let mut _4: usize; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - let mut _5: *mut u8; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - let mut _6: std::boxed::Box<i32>; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - let mut _7: std::boxed::Box<i32>; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - let mut _8: usize; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - let mut _9: usize; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - let mut _10: *mut u8; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - let mut _11: std::boxed::Box<i32>; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 + let mut _2: std::boxed::Box<i32>; // in scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + let mut _3: usize; // in scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + let mut _4: usize; // in scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + let mut _5: *mut u8; // in scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + let mut _6: std::boxed::Box<i32>; // in scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + let mut _7: std::boxed::Box<i32>; // in scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + let mut _8: usize; // in scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + let mut _9: usize; // in scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + let mut _10: *mut u8; // in scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + let mut _11: std::boxed::Box<i32>; // in scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 scope 1 { debug a => _1; // in scope 1 at $DIR/uniform_array_move_out.rs:+1:9: +1:10 - let _12: [std::boxed::Box<i32>; 2]; // in scope 1 at $DIR/uniform_array_move_out.rs:+2:10: +2:12 + let _12: [std::boxed::Box<i32>; 2]; // in scope 1 at $DIR/uniform_array_move_out.rs:+7:10: +7:12 scope 4 { - debug _y => _12; // in scope 4 at $DIR/uniform_array_move_out.rs:+2:10: +2:12 + debug _y => _12; // in scope 4 at $DIR/uniform_array_move_out.rs:+7:10: +7:12 } } scope 2 { @@ -27,86 +27,86 @@ fn move_out_by_subslice() -> () { bb0: { StorageLive(_1); // scope 0 at $DIR/uniform_array_move_out.rs:+1:9: +1:10 - StorageLive(_2); // scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - _3 = SizeOf(i32); // scope 2 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - _4 = AlignOf(i32); // scope 2 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - _5 = alloc::alloc::exchange_malloc(move _3, move _4) -> [return: bb1, unwind: bb12]; // scope 2 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 + StorageLive(_2); // scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + _3 = SizeOf(i32); // scope 2 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + _4 = AlignOf(i32); // scope 2 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + _5 = alloc::alloc::exchange_malloc(move _3, move _4) -> [return: bb1, unwind: bb12]; // scope 2 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 // mir::Constant - // + span: $DIR/uniform_array_move_out.rs:11:14: 11:19 + // + span: $DIR/uniform_array_move_out.rs:18:9: 18:20 // + literal: Const { ty: unsafe fn(usize, usize) -> *mut u8 {alloc::alloc::exchange_malloc}, val: Value(<ZST>) } } bb1: { - StorageLive(_6); // scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - _6 = ShallowInitBox(move _5, i32); // scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - (*_6) = const 1_i32; // scope 0 at $DIR/uniform_array_move_out.rs:+1:18: +1:19 - _2 = move _6; // scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - drop(_6) -> [return: bb2, unwind: bb11]; // scope 0 at $DIR/uniform_array_move_out.rs:+1:18: +1:19 + StorageLive(_6); // scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + _6 = ShallowInitBox(move _5, i32); // scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + (*_6) = const 1_i32; // scope 0 at $DIR/uniform_array_move_out.rs:+3:18: +3:19 + _2 = move _6; // scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + drop(_6) -> [return: bb2, unwind: bb11]; // scope 0 at $DIR/uniform_array_move_out.rs:+3:19: +3:20 } bb2: { - StorageDead(_6); // scope 0 at $DIR/uniform_array_move_out.rs:+1:18: +1:19 - StorageLive(_7); // scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - _8 = SizeOf(i32); // scope 3 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - _9 = AlignOf(i32); // scope 3 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - _10 = alloc::alloc::exchange_malloc(move _8, move _9) -> [return: bb3, unwind: bb11]; // scope 3 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 + StorageDead(_6); // scope 0 at $DIR/uniform_array_move_out.rs:+3:19: +3:20 + StorageLive(_7); // scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + _8 = SizeOf(i32); // scope 3 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + _9 = AlignOf(i32); // scope 3 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + _10 = alloc::alloc::exchange_malloc(move _8, move _9) -> [return: bb3, unwind: bb11]; // scope 3 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 // mir::Constant - // + span: $DIR/uniform_array_move_out.rs:11:21: 11:26 + // + span: $DIR/uniform_array_move_out.rs:20:9: 20:20 // + literal: Const { ty: unsafe fn(usize, usize) -> *mut u8 {alloc::alloc::exchange_malloc}, val: Value(<ZST>) } } bb3: { - StorageLive(_11); // scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - _11 = ShallowInitBox(move _10, i32); // scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - (*_11) = const 2_i32; // scope 0 at $DIR/uniform_array_move_out.rs:+1:25: +1:26 - _7 = move _11; // scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - drop(_11) -> [return: bb4, unwind: bb10]; // scope 0 at $DIR/uniform_array_move_out.rs:+1:25: +1:26 + StorageLive(_11); // scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + _11 = ShallowInitBox(move _10, i32); // scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + (*_11) = const 2_i32; // scope 0 at $DIR/uniform_array_move_out.rs:+5:18: +5:19 + _7 = move _11; // scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + drop(_11) -> [return: bb4, unwind: bb10]; // scope 0 at $DIR/uniform_array_move_out.rs:+5:19: +5:20 } bb4: { - StorageDead(_11); // scope 0 at $DIR/uniform_array_move_out.rs:+1:25: +1:26 - _1 = [move _2, move _7]; // scope 0 at $DIR/uniform_array_move_out.rs:+1:13: +1:27 - drop(_7) -> [return: bb5, unwind: bb11]; // scope 0 at $DIR/uniform_array_move_out.rs:+1:26: +1:27 + StorageDead(_11); // scope 0 at $DIR/uniform_array_move_out.rs:+5:19: +5:20 + _1 = [move _2, move _7]; // scope 0 at $DIR/uniform_array_move_out.rs:+1:13: +6:6 + drop(_7) -> [return: bb5, unwind: bb11]; // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 } bb5: { - StorageDead(_7); // scope 0 at $DIR/uniform_array_move_out.rs:+1:26: +1:27 - drop(_2) -> [return: bb6, unwind: bb12]; // scope 0 at $DIR/uniform_array_move_out.rs:+1:26: +1:27 + StorageDead(_7); // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 + drop(_2) -> [return: bb6, unwind: bb12]; // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 } bb6: { - StorageDead(_2); // scope 0 at $DIR/uniform_array_move_out.rs:+1:26: +1:27 + StorageDead(_2); // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 FakeRead(ForLet(None), _1); // scope 0 at $DIR/uniform_array_move_out.rs:+1:9: +1:10 - PlaceMention(_1); // scope 1 at $DIR/uniform_array_move_out.rs:+2:21: +2:22 - StorageLive(_12); // scope 1 at $DIR/uniform_array_move_out.rs:+2:10: +2:12 - _12 = move _1[0..2]; // scope 1 at $DIR/uniform_array_move_out.rs:+2:10: +2:12 - _0 = const (); // scope 0 at $DIR/uniform_array_move_out.rs:+0:27: +3:2 - drop(_12) -> [return: bb7, unwind: bb9]; // scope 1 at $DIR/uniform_array_move_out.rs:+3:1: +3:2 + PlaceMention(_1); // scope 1 at $DIR/uniform_array_move_out.rs:+7:21: +7:22 + StorageLive(_12); // scope 1 at $DIR/uniform_array_move_out.rs:+7:10: +7:12 + _12 = move _1[0..2]; // scope 1 at $DIR/uniform_array_move_out.rs:+7:10: +7:12 + _0 = const (); // scope 0 at $DIR/uniform_array_move_out.rs:+0:27: +8:2 + drop(_12) -> [return: bb7, unwind: bb9]; // scope 1 at $DIR/uniform_array_move_out.rs:+8:1: +8:2 } bb7: { - StorageDead(_12); // scope 1 at $DIR/uniform_array_move_out.rs:+3:1: +3:2 - drop(_1) -> [return: bb8, unwind: bb12]; // scope 0 at $DIR/uniform_array_move_out.rs:+3:1: +3:2 + StorageDead(_12); // scope 1 at $DIR/uniform_array_move_out.rs:+8:1: +8:2 + drop(_1) -> [return: bb8, unwind: bb12]; // scope 0 at $DIR/uniform_array_move_out.rs:+8:1: +8:2 } bb8: { - StorageDead(_1); // scope 0 at $DIR/uniform_array_move_out.rs:+3:1: +3:2 - return; // scope 0 at $DIR/uniform_array_move_out.rs:+3:2: +3:2 + StorageDead(_1); // scope 0 at $DIR/uniform_array_move_out.rs:+8:1: +8:2 + return; // scope 0 at $DIR/uniform_array_move_out.rs:+8:2: +8:2 } bb9 (cleanup): { - drop(_1) -> bb12; // scope 0 at $DIR/uniform_array_move_out.rs:+3:1: +3:2 + drop(_1) -> bb12; // scope 0 at $DIR/uniform_array_move_out.rs:+8:1: +8:2 } bb10 (cleanup): { - drop(_7) -> bb11; // scope 0 at $DIR/uniform_array_move_out.rs:+1:26: +1:27 + drop(_7) -> bb11; // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 } bb11 (cleanup): { - drop(_2) -> bb12; // scope 0 at $DIR/uniform_array_move_out.rs:+1:26: +1:27 + drop(_2) -> bb12; // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 } bb12 (cleanup): { - resume; // scope 0 at $DIR/uniform_array_move_out.rs:+0:1: +3:2 + resume; // scope 0 at $DIR/uniform_array_move_out.rs:+0:1: +8:2 } } diff --git a/tests/mir-opt/building/uniform_array_move_out.move_out_from_end.built.after.mir b/tests/mir-opt/building/uniform_array_move_out.move_out_from_end.built.after.mir index 5f5c18c9f0c..eca874130f6 100644 --- a/tests/mir-opt/building/uniform_array_move_out.move_out_from_end.built.after.mir +++ b/tests/mir-opt/building/uniform_array_move_out.move_out_from_end.built.after.mir @@ -3,21 +3,21 @@ fn move_out_from_end() -> () { let mut _0: (); // return place in scope 0 at $DIR/uniform_array_move_out.rs:+0:24: +0:24 let _1: [std::boxed::Box<i32>; 2]; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:9: +1:10 - let mut _2: std::boxed::Box<i32>; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - let mut _3: usize; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - let mut _4: usize; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - let mut _5: *mut u8; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - let mut _6: std::boxed::Box<i32>; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - let mut _7: std::boxed::Box<i32>; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - let mut _8: usize; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - let mut _9: usize; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - let mut _10: *mut u8; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - let mut _11: std::boxed::Box<i32>; // in scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 + let mut _2: std::boxed::Box<i32>; // in scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + let mut _3: usize; // in scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + let mut _4: usize; // in scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + let mut _5: *mut u8; // in scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + let mut _6: std::boxed::Box<i32>; // in scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + let mut _7: std::boxed::Box<i32>; // in scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + let mut _8: usize; // in scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + let mut _9: usize; // in scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + let mut _10: *mut u8; // in scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + let mut _11: std::boxed::Box<i32>; // in scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 scope 1 { debug a => _1; // in scope 1 at $DIR/uniform_array_move_out.rs:+1:9: +1:10 - let _12: std::boxed::Box<i32>; // in scope 1 at $DIR/uniform_array_move_out.rs:+2:14: +2:16 + let _12: std::boxed::Box<i32>; // in scope 1 at $DIR/uniform_array_move_out.rs:+7:14: +7:16 scope 4 { - debug _y => _12; // in scope 4 at $DIR/uniform_array_move_out.rs:+2:14: +2:16 + debug _y => _12; // in scope 4 at $DIR/uniform_array_move_out.rs:+7:14: +7:16 } } scope 2 { @@ -27,86 +27,86 @@ fn move_out_from_end() -> () { bb0: { StorageLive(_1); // scope 0 at $DIR/uniform_array_move_out.rs:+1:9: +1:10 - StorageLive(_2); // scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - _3 = SizeOf(i32); // scope 2 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - _4 = AlignOf(i32); // scope 2 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - _5 = alloc::alloc::exchange_malloc(move _3, move _4) -> [return: bb1, unwind: bb12]; // scope 2 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 + StorageLive(_2); // scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + _3 = SizeOf(i32); // scope 2 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + _4 = AlignOf(i32); // scope 2 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + _5 = alloc::alloc::exchange_malloc(move _3, move _4) -> [return: bb1, unwind: bb12]; // scope 2 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 // mir::Constant - // + span: $DIR/uniform_array_move_out.rs:5:14: 5:19 + // + span: $DIR/uniform_array_move_out.rs:7:9: 7:20 // + literal: Const { ty: unsafe fn(usize, usize) -> *mut u8 {alloc::alloc::exchange_malloc}, val: Value(<ZST>) } } bb1: { - StorageLive(_6); // scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - _6 = ShallowInitBox(move _5, i32); // scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - (*_6) = const 1_i32; // scope 0 at $DIR/uniform_array_move_out.rs:+1:18: +1:19 - _2 = move _6; // scope 0 at $DIR/uniform_array_move_out.rs:+1:14: +1:19 - drop(_6) -> [return: bb2, unwind: bb11]; // scope 0 at $DIR/uniform_array_move_out.rs:+1:18: +1:19 + StorageLive(_6); // scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + _6 = ShallowInitBox(move _5, i32); // scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + (*_6) = const 1_i32; // scope 0 at $DIR/uniform_array_move_out.rs:+3:18: +3:19 + _2 = move _6; // scope 0 at $DIR/uniform_array_move_out.rs:+3:9: +3:20 + drop(_6) -> [return: bb2, unwind: bb11]; // scope 0 at $DIR/uniform_array_move_out.rs:+3:19: +3:20 } bb2: { - StorageDead(_6); // scope 0 at $DIR/uniform_array_move_out.rs:+1:18: +1:19 - StorageLive(_7); // scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - _8 = SizeOf(i32); // scope 3 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - _9 = AlignOf(i32); // scope 3 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - _10 = alloc::alloc::exchange_malloc(move _8, move _9) -> [return: bb3, unwind: bb11]; // scope 3 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 + StorageDead(_6); // scope 0 at $DIR/uniform_array_move_out.rs:+3:19: +3:20 + StorageLive(_7); // scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + _8 = SizeOf(i32); // scope 3 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + _9 = AlignOf(i32); // scope 3 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + _10 = alloc::alloc::exchange_malloc(move _8, move _9) -> [return: bb3, unwind: bb11]; // scope 3 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 // mir::Constant - // + span: $DIR/uniform_array_move_out.rs:5:21: 5:26 + // + span: $DIR/uniform_array_move_out.rs:9:9: 9:20 // + literal: Const { ty: unsafe fn(usize, usize) -> *mut u8 {alloc::alloc::exchange_malloc}, val: Value(<ZST>) } } bb3: { - StorageLive(_11); // scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - _11 = ShallowInitBox(move _10, i32); // scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - (*_11) = const 2_i32; // scope 0 at $DIR/uniform_array_move_out.rs:+1:25: +1:26 - _7 = move _11; // scope 0 at $DIR/uniform_array_move_out.rs:+1:21: +1:26 - drop(_11) -> [return: bb4, unwind: bb10]; // scope 0 at $DIR/uniform_array_move_out.rs:+1:25: +1:26 + StorageLive(_11); // scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + _11 = ShallowInitBox(move _10, i32); // scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + (*_11) = const 2_i32; // scope 0 at $DIR/uniform_array_move_out.rs:+5:18: +5:19 + _7 = move _11; // scope 0 at $DIR/uniform_array_move_out.rs:+5:9: +5:20 + drop(_11) -> [return: bb4, unwind: bb10]; // scope 0 at $DIR/uniform_array_move_out.rs:+5:19: +5:20 } bb4: { - StorageDead(_11); // scope 0 at $DIR/uniform_array_move_out.rs:+1:25: +1:26 - _1 = [move _2, move _7]; // scope 0 at $DIR/uniform_array_move_out.rs:+1:13: +1:27 - drop(_7) -> [return: bb5, unwind: bb11]; // scope 0 at $DIR/uniform_array_move_out.rs:+1:26: +1:27 + StorageDead(_11); // scope 0 at $DIR/uniform_array_move_out.rs:+5:19: +5:20 + _1 = [move _2, move _7]; // scope 0 at $DIR/uniform_array_move_out.rs:+1:13: +6:6 + drop(_7) -> [return: bb5, unwind: bb11]; // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 } bb5: { - StorageDead(_7); // scope 0 at $DIR/uniform_array_move_out.rs:+1:26: +1:27 - drop(_2) -> [return: bb6, unwind: bb12]; // scope 0 at $DIR/uniform_array_move_out.rs:+1:26: +1:27 + StorageDead(_7); // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 + drop(_2) -> [return: bb6, unwind: bb12]; // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 } bb6: { - StorageDead(_2); // scope 0 at $DIR/uniform_array_move_out.rs:+1:26: +1:27 + StorageDead(_2); // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 FakeRead(ForLet(None), _1); // scope 0 at $DIR/uniform_array_move_out.rs:+1:9: +1:10 - PlaceMention(_1); // scope 1 at $DIR/uniform_array_move_out.rs:+2:20: +2:21 - StorageLive(_12); // scope 1 at $DIR/uniform_array_move_out.rs:+2:14: +2:16 - _12 = move _1[1 of 2]; // scope 1 at $DIR/uniform_array_move_out.rs:+2:14: +2:16 - _0 = const (); // scope 0 at $DIR/uniform_array_move_out.rs:+0:24: +3:2 - drop(_12) -> [return: bb7, unwind: bb9]; // scope 1 at $DIR/uniform_array_move_out.rs:+3:1: +3:2 + PlaceMention(_1); // scope 1 at $DIR/uniform_array_move_out.rs:+7:20: +7:21 + StorageLive(_12); // scope 1 at $DIR/uniform_array_move_out.rs:+7:14: +7:16 + _12 = move _1[1 of 2]; // scope 1 at $DIR/uniform_array_move_out.rs:+7:14: +7:16 + _0 = const (); // scope 0 at $DIR/uniform_array_move_out.rs:+0:24: +8:2 + drop(_12) -> [return: bb7, unwind: bb9]; // scope 1 at $DIR/uniform_array_move_out.rs:+8:1: +8:2 } bb7: { - StorageDead(_12); // scope 1 at $DIR/uniform_array_move_out.rs:+3:1: +3:2 - drop(_1) -> [return: bb8, unwind: bb12]; // scope 0 at $DIR/uniform_array_move_out.rs:+3:1: +3:2 + StorageDead(_12); // scope 1 at $DIR/uniform_array_move_out.rs:+8:1: +8:2 + drop(_1) -> [return: bb8, unwind: bb12]; // scope 0 at $DIR/uniform_array_move_out.rs:+8:1: +8:2 } bb8: { - StorageDead(_1); // scope 0 at $DIR/uniform_array_move_out.rs:+3:1: +3:2 - return; // scope 0 at $DIR/uniform_array_move_out.rs:+3:2: +3:2 + StorageDead(_1); // scope 0 at $DIR/uniform_array_move_out.rs:+8:1: +8:2 + return; // scope 0 at $DIR/uniform_array_move_out.rs:+8:2: +8:2 } bb9 (cleanup): { - drop(_1) -> bb12; // scope 0 at $DIR/uniform_array_move_out.rs:+3:1: +3:2 + drop(_1) -> bb12; // scope 0 at $DIR/uniform_array_move_out.rs:+8:1: +8:2 } bb10 (cleanup): { - drop(_7) -> bb11; // scope 0 at $DIR/uniform_array_move_out.rs:+1:26: +1:27 + drop(_7) -> bb11; // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 } bb11 (cleanup): { - drop(_2) -> bb12; // scope 0 at $DIR/uniform_array_move_out.rs:+1:26: +1:27 + drop(_2) -> bb12; // scope 0 at $DIR/uniform_array_move_out.rs:+6:5: +6:6 } bb12 (cleanup): { - resume; // scope 0 at $DIR/uniform_array_move_out.rs:+0:1: +3:2 + resume; // scope 0 at $DIR/uniform_array_move_out.rs:+0:1: +8:2 } } diff --git a/tests/mir-opt/building/uniform_array_move_out.rs b/tests/mir-opt/building/uniform_array_move_out.rs index e925036ecf6..4ba107c8704 100644 --- a/tests/mir-opt/building/uniform_array_move_out.rs +++ b/tests/mir-opt/building/uniform_array_move_out.rs @@ -1,14 +1,24 @@ -#![feature(box_syntax)] +#![feature(stmt_expr_attributes, rustc_attrs)] // EMIT_MIR uniform_array_move_out.move_out_from_end.built.after.mir fn move_out_from_end() { - let a = [box 1, box 2]; + let a = [ + #[rustc_box] + Box::new(1), + #[rustc_box] + Box::new(2), + ]; let [.., _y] = a; } // EMIT_MIR uniform_array_move_out.move_out_by_subslice.built.after.mir fn move_out_by_subslice() { - let a = [box 1, box 2]; + let a = [ + #[rustc_box] + Box::new(1), + #[rustc_box] + Box::new(2), + ]; let [_y @ ..] = a; } diff --git a/tests/mir-opt/const_prop/bad_op_mod_by_zero.main.ConstProp.diff b/tests/mir-opt/const_prop/bad_op_mod_by_zero.main.ConstProp.diff index ae9ffd519a1..bedfa5992ad 100644 --- a/tests/mir-opt/const_prop/bad_op_mod_by_zero.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/bad_op_mod_by_zero.main.ConstProp.diff @@ -27,17 +27,19 @@ } bb1: { - _5 = Eq(_1, const -1_i32); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 +- _5 = Eq(_1, const -1_i32); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 - _6 = Eq(const 1_i32, const i32::MIN); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 - _7 = BitAnd(move _5, move _6); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 - assert(!move _7, "attempt to compute the remainder of `{} % {}`, which would overflow", const 1_i32, _1) -> bb2; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 ++ _5 = const false; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 + _6 = const false; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 + _7 = const false; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 -+ assert(!const false, "attempt to compute the remainder of `{} % {}`, which would overflow", const 1_i32, _1) -> bb2; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 ++ assert(!const false, "attempt to compute the remainder of `{} % {}`, which would overflow", const 1_i32, const 0_i32) -> bb2; // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 } bb2: { - _2 = Rem(const 1_i32, _1); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 +- _2 = Rem(const 1_i32, _1); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 ++ _2 = Rem(const 1_i32, const 0_i32); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+2:14: +2:19 StorageDead(_2); // scope 1 at $DIR/bad_op_mod_by_zero.rs:+3:1: +3:2 return; // scope 0 at $DIR/bad_op_mod_by_zero.rs:+3:2: +3:2 } diff --git a/tests/mir-opt/const_prop/boxes.main.ConstProp.diff b/tests/mir-opt/const_prop/boxes.main.ConstProp.diff index 5ec421eb2ed..b0e86e7537f 100644 --- a/tests/mir-opt/const_prop/boxes.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/boxes.main.ConstProp.diff @@ -4,14 +4,14 @@ fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/boxes.rs:+0:11: +0:11 let _1: i32; // in scope 0 at $DIR/boxes.rs:+1:9: +1:10 - let mut _2: i32; // in scope 0 at $DIR/boxes.rs:+1:13: +1:22 - let mut _3: std::boxed::Box<i32>; // in scope 0 at $DIR/boxes.rs:+1:14: +1:22 - let mut _4: usize; // in scope 0 at $DIR/boxes.rs:+1:14: +1:22 - let mut _5: usize; // in scope 0 at $DIR/boxes.rs:+1:14: +1:22 - let mut _6: *mut u8; // in scope 0 at $DIR/boxes.rs:+1:14: +1:22 - let mut _7: std::boxed::Box<i32>; // in scope 0 at $DIR/boxes.rs:+1:14: +1:22 - let mut _8: *const i32; // in scope 0 at $DIR/boxes.rs:+1:14: +1:22 - let mut _9: *const i32; // in scope 0 at $DIR/boxes.rs:+1:14: +1:22 + let mut _2: i32; // in scope 0 at $DIR/boxes.rs:+1:13: +2:18 + let mut _3: std::boxed::Box<i32>; // in scope 0 at $DIR/boxes.rs:+1:14: +2:18 + let mut _4: usize; // in scope 0 at $DIR/boxes.rs:+1:14: +2:18 + let mut _5: usize; // in scope 0 at $DIR/boxes.rs:+1:14: +2:18 + let mut _6: *mut u8; // in scope 0 at $DIR/boxes.rs:+1:14: +2:18 + let mut _7: std::boxed::Box<i32>; // in scope 0 at $DIR/boxes.rs:+1:14: +2:18 + let mut _8: *const i32; // in scope 0 at $DIR/boxes.rs:+1:14: +2:18 + let mut _9: *const i32; // in scope 0 at $DIR/boxes.rs:+1:14: +2:18 scope 1 { debug x => _1; // in scope 1 at $DIR/boxes.rs:+1:9: +1:10 } @@ -20,41 +20,41 @@ bb0: { StorageLive(_1); // scope 0 at $DIR/boxes.rs:+1:9: +1:10 - StorageLive(_2); // scope 0 at $DIR/boxes.rs:+1:13: +1:22 - StorageLive(_3); // scope 0 at $DIR/boxes.rs:+1:14: +1:22 -- _4 = SizeOf(i32); // scope 2 at $DIR/boxes.rs:+1:14: +1:22 -- _5 = AlignOf(i32); // scope 2 at $DIR/boxes.rs:+1:14: +1:22 -+ _4 = const 4_usize; // scope 2 at $DIR/boxes.rs:+1:14: +1:22 -+ _5 = const 4_usize; // scope 2 at $DIR/boxes.rs:+1:14: +1:22 - _6 = alloc::alloc::exchange_malloc(move _4, move _5) -> bb1; // scope 2 at $DIR/boxes.rs:+1:14: +1:22 + StorageLive(_2); // scope 0 at $DIR/boxes.rs:+1:13: +2:18 + StorageLive(_3); // scope 0 at $DIR/boxes.rs:+1:14: +2:18 +- _4 = SizeOf(i32); // scope 2 at $DIR/boxes.rs:+1:14: +2:18 +- _5 = AlignOf(i32); // scope 2 at $DIR/boxes.rs:+1:14: +2:18 ++ _4 = const 4_usize; // scope 2 at $DIR/boxes.rs:+1:14: +2:18 ++ _5 = const 4_usize; // scope 2 at $DIR/boxes.rs:+1:14: +2:18 + _6 = alloc::alloc::exchange_malloc(move _4, move _5) -> bb1; // scope 2 at $DIR/boxes.rs:+1:14: +2:18 // mir::Constant - // + span: $DIR/boxes.rs:13:14: 13:22 + // + span: $DIR/boxes.rs:13:14: 14:18 // + literal: Const { ty: unsafe fn(usize, usize) -> *mut u8 {alloc::alloc::exchange_malloc}, val: Value(<ZST>) } } bb1: { - StorageLive(_7); // scope 0 at $DIR/boxes.rs:+1:14: +1:22 - _7 = ShallowInitBox(move _6, i32); // scope 0 at $DIR/boxes.rs:+1:14: +1:22 - _8 = (((_7.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>).0: *const i32); // scope 0 at $DIR/boxes.rs:+1:19: +1:21 - (*_8) = const 42_i32; // scope 0 at $DIR/boxes.rs:+1:19: +1:21 - _3 = move _7; // scope 0 at $DIR/boxes.rs:+1:14: +1:22 - StorageDead(_7); // scope 0 at $DIR/boxes.rs:+1:21: +1:22 - _9 = (((_3.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>).0: *const i32); // scope 0 at $DIR/boxes.rs:+1:13: +1:22 - _2 = (*_9); // scope 0 at $DIR/boxes.rs:+1:13: +1:22 - _1 = Add(move _2, const 0_i32); // scope 0 at $DIR/boxes.rs:+1:13: +1:26 - StorageDead(_2); // scope 0 at $DIR/boxes.rs:+1:25: +1:26 - drop(_3) -> [return: bb2, unwind: bb3]; // scope 0 at $DIR/boxes.rs:+1:26: +1:27 + StorageLive(_7); // scope 0 at $DIR/boxes.rs:+1:14: +2:18 + _7 = ShallowInitBox(move _6, i32); // scope 0 at $DIR/boxes.rs:+1:14: +2:18 + _8 = (((_7.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>).0: *const i32); // scope 0 at $DIR/boxes.rs:+2:14: +2:16 + (*_8) = const 42_i32; // scope 0 at $DIR/boxes.rs:+2:14: +2:16 + _3 = move _7; // scope 0 at $DIR/boxes.rs:+1:14: +2:18 + StorageDead(_7); // scope 0 at $DIR/boxes.rs:+2:17: +2:18 + _9 = (((_3.0: std::ptr::Unique<i32>).0: std::ptr::NonNull<i32>).0: *const i32); // scope 0 at $DIR/boxes.rs:+1:13: +2:18 + _2 = (*_9); // scope 0 at $DIR/boxes.rs:+1:13: +2:18 + _1 = Add(move _2, const 0_i32); // scope 0 at $DIR/boxes.rs:+1:13: +3:12 + StorageDead(_2); // scope 0 at $DIR/boxes.rs:+3:11: +3:12 + drop(_3) -> [return: bb2, unwind: bb3]; // scope 0 at $DIR/boxes.rs:+3:12: +3:13 } bb2: { - StorageDead(_3); // scope 0 at $DIR/boxes.rs:+1:26: +1:27 - _0 = const (); // scope 0 at $DIR/boxes.rs:+0:11: +2:2 - StorageDead(_1); // scope 0 at $DIR/boxes.rs:+2:1: +2:2 - return; // scope 0 at $DIR/boxes.rs:+2:2: +2:2 + StorageDead(_3); // scope 0 at $DIR/boxes.rs:+3:12: +3:13 + _0 = const (); // scope 0 at $DIR/boxes.rs:+0:11: +4:2 + StorageDead(_1); // scope 0 at $DIR/boxes.rs:+4:1: +4:2 + return; // scope 0 at $DIR/boxes.rs:+4:2: +4:2 } bb3 (cleanup): { - resume; // scope 0 at $DIR/boxes.rs:+0:1: +2:2 + resume; // scope 0 at $DIR/boxes.rs:+0:1: +4:2 } } diff --git a/tests/mir-opt/const_prop/boxes.rs b/tests/mir-opt/const_prop/boxes.rs index d287830db5a..66e8c24d432 100644 --- a/tests/mir-opt/const_prop/boxes.rs +++ b/tests/mir-opt/const_prop/boxes.rs @@ -4,11 +4,13 @@ // ignore-wasm32 // ignore-wasm64 -#![feature(box_syntax)] +#![feature(rustc_attrs, stmt_expr_attributes)] -// Note: this test verifies that we, in fact, do not const prop `box` +// Note: this test verifies that we, in fact, do not const prop `#[rustc_box]` // EMIT_MIR boxes.main.ConstProp.diff fn main() { - let x = *(box 42) + 0; + let x = *(#[rustc_box] + Box::new(42)) + + 0; } diff --git a/tests/mir-opt/const_prop/discriminant.main.ConstProp.32bit.diff b/tests/mir-opt/const_prop/discriminant.main.ConstProp.32bit.diff index b9a10704be0..6d8738aa61a 100644 --- a/tests/mir-opt/const_prop/discriminant.main.ConstProp.32bit.diff +++ b/tests/mir-opt/const_prop/discriminant.main.ConstProp.32bit.diff @@ -22,7 +22,7 @@ - switchInt(move _4) -> [1: bb1, otherwise: bb3]; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31 + _3 = const Option::<bool>::Some(true); // scope 2 at $DIR/discriminant.rs:+1:34: +1:44 + // mir::Constant -+ // + span: $DIR/discriminant.rs:12:34: 12:44 ++ // + span: no-location + // + literal: Const { ty: Option<bool>, val: Value(Scalar(0x01)) } + _4 = const 1_isize; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31 + switchInt(const 1_isize) -> [1: bb1, otherwise: bb3]; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31 diff --git a/tests/mir-opt/const_prop/discriminant.main.ConstProp.64bit.diff b/tests/mir-opt/const_prop/discriminant.main.ConstProp.64bit.diff index b9a10704be0..6d8738aa61a 100644 --- a/tests/mir-opt/const_prop/discriminant.main.ConstProp.64bit.diff +++ b/tests/mir-opt/const_prop/discriminant.main.ConstProp.64bit.diff @@ -22,7 +22,7 @@ - switchInt(move _4) -> [1: bb1, otherwise: bb3]; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31 + _3 = const Option::<bool>::Some(true); // scope 2 at $DIR/discriminant.rs:+1:34: +1:44 + // mir::Constant -+ // + span: $DIR/discriminant.rs:12:34: 12:44 ++ // + span: no-location + // + literal: Const { ty: Option<bool>, val: Value(Scalar(0x01)) } + _4 = const 1_isize; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31 + switchInt(const 1_isize) -> [1: bb1, otherwise: bb3]; // scope 2 at $DIR/discriminant.rs:+1:21: +1:31 diff --git a/tests/mir-opt/const_prop/invalid_constant.main.ConstProp.diff b/tests/mir-opt/const_prop/invalid_constant.main.ConstProp.diff index 4f056dd85e3..a38c1de2a78 100644 --- a/tests/mir-opt/const_prop/invalid_constant.main.ConstProp.diff +++ b/tests/mir-opt/const_prop/invalid_constant.main.ConstProp.diff @@ -44,11 +44,11 @@ - _3 = [move _4]; // scope 1 at $DIR/invalid_constant.rs:+13:24: +13:60 + _4 = const Scalar(0x00000004): E; // scope 4 at $DIR/invalid_constant.rs:+13:34: +13:57 + // mir::Constant -+ // + span: $DIR/invalid_constant.rs:28:34: 28:57 ++ // + span: no-location + // + literal: Const { ty: E, val: Value(Scalar(0x00000004)) } + _3 = [const Scalar(0x00000004): E]; // scope 1 at $DIR/invalid_constant.rs:+13:24: +13:60 + // mir::Constant -+ // + span: $DIR/invalid_constant.rs:28:24: 28:60 ++ // + span: no-location + // + literal: Const { ty: E, val: Value(Scalar(0x00000004)) } StorageDead(_4); // scope 1 at $DIR/invalid_constant.rs:+13:59: +13:60 StorageDead(_5); // scope 1 at $DIR/invalid_constant.rs:+13:60: +13:61 diff --git a/tests/mir-opt/derefer_inline_test.main.Derefer.diff b/tests/mir-opt/derefer_inline_test.main.Derefer.diff index 3540df30836..ec9cbb25322 100644 --- a/tests/mir-opt/derefer_inline_test.main.Derefer.diff +++ b/tests/mir-opt/derefer_inline_test.main.Derefer.diff @@ -3,58 +3,42 @@ fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/derefer_inline_test.rs:+0:11: +0:11 - let _1: std::boxed::Box<std::boxed::Box<u32>>; // in scope 0 at $DIR/derefer_inline_test.rs:+1:5: +1:12 - let mut _2: usize; // in scope 0 at $DIR/derefer_inline_test.rs:+1:5: +1:12 - let mut _3: usize; // in scope 0 at $DIR/derefer_inline_test.rs:+1:5: +1:12 - let mut _4: *mut u8; // in scope 0 at $DIR/derefer_inline_test.rs:+1:5: +1:12 - let mut _5: std::boxed::Box<std::boxed::Box<u32>>; // in scope 0 at $DIR/derefer_inline_test.rs:+1:5: +1:12 - scope 1 { - } + let _1: std::boxed::Box<std::boxed::Box<u32>>; // in scope 0 at $DIR/derefer_inline_test.rs:+1:5: +1:18 + let mut _2: std::boxed::Box<u32>; // in scope 0 at $DIR/derefer_inline_test.rs:+1:14: +1:17 bb0: { - StorageLive(_1); // scope 0 at $DIR/derefer_inline_test.rs:+1:5: +1:12 - _2 = SizeOf(std::boxed::Box<u32>); // scope 1 at $DIR/derefer_inline_test.rs:+1:5: +1:12 - _3 = AlignOf(std::boxed::Box<u32>); // scope 1 at $DIR/derefer_inline_test.rs:+1:5: +1:12 - _4 = alloc::alloc::exchange_malloc(move _2, move _3) -> bb1; // scope 1 at $DIR/derefer_inline_test.rs:+1:5: +1:12 + StorageLive(_1); // scope 0 at $DIR/derefer_inline_test.rs:+1:5: +1:18 + StorageLive(_2); // scope 0 at $DIR/derefer_inline_test.rs:+1:14: +1:17 + _2 = f() -> bb1; // scope 0 at $DIR/derefer_inline_test.rs:+1:14: +1:17 // mir::Constant - // + span: $DIR/derefer_inline_test.rs:11:5: 11:12 - // + literal: Const { ty: unsafe fn(usize, usize) -> *mut u8 {alloc::alloc::exchange_malloc}, val: Value(<ZST>) } + // + span: $DIR/derefer_inline_test.rs:10:14: 10:15 + // + literal: Const { ty: fn() -> Box<u32> {f}, val: Value(<ZST>) } } bb1: { - StorageLive(_5); // scope 0 at $DIR/derefer_inline_test.rs:+1:5: +1:12 - _5 = ShallowInitBox(move _4, std::boxed::Box<u32>); // scope 0 at $DIR/derefer_inline_test.rs:+1:5: +1:12 - (*_5) = f() -> [return: bb2, unwind: bb6]; // scope 0 at $DIR/derefer_inline_test.rs:+1:9: +1:12 + _1 = Box::<Box<u32>>::new(move _2) -> [return: bb2, unwind: bb4]; // scope 0 at $DIR/derefer_inline_test.rs:+1:5: +1:18 // mir::Constant - // + span: $DIR/derefer_inline_test.rs:11:9: 11:10 - // + literal: Const { ty: fn() -> Box<u32> {f}, val: Value(<ZST>) } + // + span: $DIR/derefer_inline_test.rs:10:5: 10:13 + // + user_ty: UserType(0) + // + literal: Const { ty: fn(Box<u32>) -> Box<Box<u32>> {Box::<Box<u32>>::new}, val: Value(<ZST>) } } bb2: { - _1 = move _5; // scope 0 at $DIR/derefer_inline_test.rs:+1:5: +1:12 - drop(_5) -> [return: bb3, unwind: bb5]; // scope 0 at $DIR/derefer_inline_test.rs:+1:11: +1:12 + StorageDead(_2); // scope 0 at $DIR/derefer_inline_test.rs:+1:17: +1:18 + drop(_1) -> bb3; // scope 0 at $DIR/derefer_inline_test.rs:+1:18: +1:19 } bb3: { - StorageDead(_5); // scope 0 at $DIR/derefer_inline_test.rs:+1:11: +1:12 - drop(_1) -> bb4; // scope 0 at $DIR/derefer_inline_test.rs:+1:12: +1:13 - } - - bb4: { - StorageDead(_1); // scope 0 at $DIR/derefer_inline_test.rs:+1:12: +1:13 + StorageDead(_1); // scope 0 at $DIR/derefer_inline_test.rs:+1:18: +1:19 _0 = const (); // scope 0 at $DIR/derefer_inline_test.rs:+0:11: +2:2 return; // scope 0 at $DIR/derefer_inline_test.rs:+2:2: +2:2 } - bb5 (cleanup): { - drop(_1) -> bb7; // scope 0 at $DIR/derefer_inline_test.rs:+1:12: +1:13 - } - - bb6 (cleanup): { - drop(_5) -> bb7; // scope 0 at $DIR/derefer_inline_test.rs:+1:11: +1:12 + bb4 (cleanup): { + drop(_2) -> bb5; // scope 0 at $DIR/derefer_inline_test.rs:+1:17: +1:18 } - bb7 (cleanup): { + bb5 (cleanup): { resume; // scope 0 at $DIR/derefer_inline_test.rs:+0:1: +2:2 } } diff --git a/tests/mir-opt/derefer_inline_test.rs b/tests/mir-opt/derefer_inline_test.rs index cc06a7dd8c4..38311d4d01f 100644 --- a/tests/mir-opt/derefer_inline_test.rs +++ b/tests/mir-opt/derefer_inline_test.rs @@ -2,11 +2,10 @@ // EMIT_MIR derefer_inline_test.main.Derefer.diff // ignore-wasm32 compiled with panic=abort by default -#![feature(box_syntax)] #[inline] fn f() -> Box<u32> { - box 0 + Box::new(0) } fn main() { - box f(); + Box::new(f()); } diff --git a/tests/mir-opt/funky_arms.float_to_exponential_common.ConstProp.diff b/tests/mir-opt/funky_arms.float_to_exponential_common.ConstProp.diff index 1f5c533815d..ec063294856 100644 --- a/tests/mir-opt/funky_arms.float_to_exponential_common.ConstProp.diff +++ b/tests/mir-opt/funky_arms.float_to_exponential_common.ConstProp.diff @@ -54,7 +54,7 @@ - _6 = MinusPlus; // scope 1 at $DIR/funky_arms.rs:+10:17: +10:41 + _6 = const MinusPlus; // scope 1 at $DIR/funky_arms.rs:+10:17: +10:41 + // mir::Constant -+ // + span: $DIR/funky_arms.rs:21:17: 21:41 ++ // + span: no-location + // + literal: Const { ty: Sign, val: Value(Scalar(0x01)) } goto -> bb4; // scope 1 at $DIR/funky_arms.rs:+10:17: +10:41 } @@ -63,7 +63,7 @@ - _6 = Minus; // scope 1 at $DIR/funky_arms.rs:+9:18: +9:38 + _6 = const Minus; // scope 1 at $DIR/funky_arms.rs:+9:18: +9:38 + // mir::Constant -+ // + span: $DIR/funky_arms.rs:20:18: 20:38 ++ // + span: no-location + // + literal: Const { ty: Sign, val: Value(Scalar(0x00)) } goto -> bb4; // scope 1 at $DIR/funky_arms.rs:+9:18: +9:38 } diff --git a/tests/mir-opt/inline/inline_into_box_place.main.Inline.diff b/tests/mir-opt/inline/inline_into_box_place.main.Inline.diff index a1cbf0d3e0d..bc1c913c00e 100644 --- a/tests/mir-opt/inline/inline_into_box_place.main.Inline.diff +++ b/tests/mir-opt/inline/inline_into_box_place.main.Inline.diff @@ -4,81 +4,78 @@ fn main() -> () { let mut _0: (); // return place in scope 0 at $DIR/inline_into_box_place.rs:+0:11: +0:11 let _1: std::boxed::Box<std::vec::Vec<u32>>; // in scope 0 at $DIR/inline_into_box_place.rs:+1:9: +1:11 - let mut _2: usize; // in scope 0 at $DIR/inline_into_box_place.rs:+1:29: +1:43 - let mut _3: usize; // in scope 0 at $DIR/inline_into_box_place.rs:+1:29: +1:43 - let mut _4: *mut u8; // in scope 0 at $DIR/inline_into_box_place.rs:+1:29: +1:43 - let mut _5: std::boxed::Box<std::vec::Vec<u32>>; // in scope 0 at $DIR/inline_into_box_place.rs:+1:29: +1:43 - let mut _6: (); // in scope 0 at $DIR/inline_into_box_place.rs:+1:42: +1:43 - let mut _7: *const std::vec::Vec<u32>; // in scope 0 at $DIR/inline_into_box_place.rs:+1:29: +1:43 -+ let mut _8: &mut std::vec::Vec<u32>; // in scope 0 at $DIR/inline_into_box_place.rs:+1:33: +1:43 -+ let mut _9: std::vec::Vec<u32>; // in scope 0 at $DIR/inline_into_box_place.rs:+1:33: +1:43 + let mut _2: std::vec::Vec<u32>; // in scope 0 at $DIR/inline_into_box_place.rs:+1:38: +1:48 scope 1 { debug _x => _1; // in scope 1 at $DIR/inline_into_box_place.rs:+1:9: +1:11 } - scope 2 { - } -+ scope 3 (inlined Vec::<u32>::new) { // at $DIR/inline_into_box_place.rs:8:33: 8:43 -+ let mut _10: alloc::raw_vec::RawVec<u32>; // in scope 3 at $SRC_DIR/alloc/src/vec/mod.rs:LL:COL ++ scope 2 (inlined Vec::<u32>::new) { // at $DIR/inline_into_box_place.rs:7:38: 7:48 ++ let mut _3: alloc::raw_vec::RawVec<u32>; // in scope 2 at $SRC_DIR/alloc/src/vec/mod.rs:LL:COL ++ } ++ scope 3 (inlined Box::<Vec<u32>>::new) { // at $DIR/inline_into_box_place.rs:7:29: 7:49 ++ debug x => _2; // in scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ let mut _4: usize; // in scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ let mut _5: usize; // in scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ let mut _6: *mut u8; // in scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ let mut _7: *const std::vec::Vec<u32>; // in scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ scope 4 { ++ } + } bb0: { StorageLive(_1); // scope 0 at $DIR/inline_into_box_place.rs:+1:9: +1:11 - _2 = SizeOf(std::vec::Vec<u32>); // scope 2 at $DIR/inline_into_box_place.rs:+1:29: +1:43 - _3 = AlignOf(std::vec::Vec<u32>); // scope 2 at $DIR/inline_into_box_place.rs:+1:29: +1:43 - _4 = alloc::alloc::exchange_malloc(move _2, move _3) -> bb1; // scope 2 at $DIR/inline_into_box_place.rs:+1:29: +1:43 + StorageLive(_2); // scope 0 at $DIR/inline_into_box_place.rs:+1:38: +1:48 +- _2 = Vec::<u32>::new() -> bb1; // scope 0 at $DIR/inline_into_box_place.rs:+1:38: +1:48 ++ StorageLive(_3); // scope 2 at $SRC_DIR/alloc/src/vec/mod.rs:LL:COL ++ _3 = const _; // scope 2 at $SRC_DIR/alloc/src/vec/mod.rs:LL:COL // mir::Constant - // + span: $DIR/inline_into_box_place.rs:8:29: 8:43 - // + literal: Const { ty: unsafe fn(usize, usize) -> *mut u8 {alloc::alloc::exchange_malloc}, val: Value(<ZST>) } +- // + span: $DIR/inline_into_box_place.rs:7:38: 7:46 +- // + user_ty: UserType(2) +- // + literal: Const { ty: fn() -> Vec<u32> {Vec::<u32>::new}, val: Value(<ZST>) } ++ // + span: $SRC_DIR/alloc/src/vec/mod.rs:LL:COL ++ // + user_ty: UserType(0) ++ // + literal: Const { ty: alloc::raw_vec::RawVec<u32>, val: Unevaluated(alloc::raw_vec::RawVec::<T>::NEW, [u32], None) } ++ _2 = Vec::<u32> { buf: move _3, len: const 0_usize }; // scope 2 at $SRC_DIR/alloc/src/vec/mod.rs:LL:COL ++ StorageDead(_3); // scope 2 at $SRC_DIR/alloc/src/vec/mod.rs:LL:COL ++ _4 = SizeOf(std::vec::Vec<u32>); // scope 4 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ _5 = AlignOf(std::vec::Vec<u32>); // scope 4 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ _6 = alloc::alloc::exchange_malloc(move _4, move _5) -> [return: bb3, unwind: bb4]; // scope 4 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ // mir::Constant ++ // + span: $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ // + literal: Const { ty: unsafe fn(usize, usize) -> *mut u8 {alloc::alloc::exchange_malloc}, val: Value(<ZST>) } } bb1: { - StorageLive(_5); // scope 0 at $DIR/inline_into_box_place.rs:+1:29: +1:43 - _5 = ShallowInitBox(move _4, std::vec::Vec<u32>); // scope 0 at $DIR/inline_into_box_place.rs:+1:29: +1:43 - _7 = (((_5.0: std::ptr::Unique<std::vec::Vec<u32>>).0: std::ptr::NonNull<std::vec::Vec<u32>>).0: *const std::vec::Vec<u32>); // scope 0 at $DIR/inline_into_box_place.rs:+1:33: +1:43 -- (*_7) = Vec::<u32>::new() -> [return: bb2, unwind: bb5]; // scope 0 at $DIR/inline_into_box_place.rs:+1:33: +1:43 -+ StorageLive(_8); // scope 0 at $DIR/inline_into_box_place.rs:+1:33: +1:43 -+ _8 = &mut (*_7); // scope 0 at $DIR/inline_into_box_place.rs:+1:33: +1:43 -+ StorageLive(_9); // scope 0 at $DIR/inline_into_box_place.rs:+1:33: +1:43 -+ StorageLive(_10); // scope 3 at $SRC_DIR/alloc/src/vec/mod.rs:LL:COL -+ _10 = const _; // scope 3 at $SRC_DIR/alloc/src/vec/mod.rs:LL:COL - // mir::Constant -- // + span: $DIR/inline_into_box_place.rs:8:33: 8:41 +- _1 = Box::<Vec<u32>>::new(move _2) -> [return: bb2, unwind: bb4]; // scope 0 at $DIR/inline_into_box_place.rs:+1:29: +1:49 +- // mir::Constant +- // + span: $DIR/inline_into_box_place.rs:7:29: 7:37 - // + user_ty: UserType(1) -- // + literal: Const { ty: fn() -> Vec<u32> {Vec::<u32>::new}, val: Value(<ZST>) } -- } -- +- // + literal: Const { ty: fn(Vec<u32>) -> Box<Vec<u32>> {Box::<Vec<u32>>::new}, val: Value(<ZST>) } ++ StorageDead(_1); // scope 0 at $DIR/inline_into_box_place.rs:+2:1: +2:2 ++ return; // scope 0 at $DIR/inline_into_box_place.rs:+2:2: +2:2 + } + - bb2: { -+ // + span: $SRC_DIR/alloc/src/vec/mod.rs:LL:COL -+ // + user_ty: UserType(0) -+ // + literal: Const { ty: alloc::raw_vec::RawVec<u32>, val: Unevaluated(alloc::raw_vec::RawVec::<T>::NEW, [u32], None) } -+ _9 = Vec::<u32> { buf: move _10, len: const 0_usize }; // scope 3 at $SRC_DIR/alloc/src/vec/mod.rs:LL:COL -+ StorageDead(_10); // scope 3 at $SRC_DIR/alloc/src/vec/mod.rs:LL:COL -+ (*_8) = move _9; // scope 0 at $DIR/inline_into_box_place.rs:+1:33: +1:43 -+ StorageDead(_9); // scope 0 at $DIR/inline_into_box_place.rs:+1:33: +1:43 -+ StorageDead(_8); // scope 0 at $DIR/inline_into_box_place.rs:+1:33: +1:43 - _1 = move _5; // scope 0 at $DIR/inline_into_box_place.rs:+1:29: +1:43 - StorageDead(_5); // scope 0 at $DIR/inline_into_box_place.rs:+1:42: +1:43 - _0 = const (); // scope 0 at $DIR/inline_into_box_place.rs:+0:11: +2:2 +- StorageDead(_2); // scope 0 at $DIR/inline_into_box_place.rs:+1:48: +1:49 +- _0 = const (); // scope 0 at $DIR/inline_into_box_place.rs:+0:11: +2:2 - drop(_1) -> [return: bb3, unwind: bb4]; // scope 0 at $DIR/inline_into_box_place.rs:+2:1: +2:2 -+ drop(_1) -> [return: bb2, unwind: bb3]; // scope 0 at $DIR/inline_into_box_place.rs:+2:1: +2:2 ++ bb2 (cleanup): { ++ resume; // scope 0 at $DIR/inline_into_box_place.rs:+0:1: +2:2 } -- bb3: { -+ bb2: { - StorageDead(_1); // scope 0 at $DIR/inline_into_box_place.rs:+2:1: +2:2 - return; // scope 0 at $DIR/inline_into_box_place.rs:+2:2: +2:2 + bb3: { +- StorageDead(_1); // scope 0 at $DIR/inline_into_box_place.rs:+2:1: +2:2 +- return; // scope 0 at $DIR/inline_into_box_place.rs:+2:2: +2:2 ++ _1 = ShallowInitBox(move _6, std::vec::Vec<u32>); // scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ _7 = (((_1.0: std::ptr::Unique<std::vec::Vec<u32>>).0: std::ptr::NonNull<std::vec::Vec<u32>>).0: *const std::vec::Vec<u32>); // scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ (*_7) = move _2; // scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL ++ StorageDead(_2); // scope 0 at $DIR/inline_into_box_place.rs:+1:48: +1:49 ++ _0 = const (); // scope 0 at $DIR/inline_into_box_place.rs:+0:11: +2:2 ++ drop(_1) -> [return: bb1, unwind: bb2]; // scope 0 at $DIR/inline_into_box_place.rs:+2:1: +2:2 } -- bb4 (cleanup): { -+ bb3 (cleanup): { - resume; // scope 0 at $DIR/inline_into_box_place.rs:+0:1: +2:2 -- } -- -- bb5 (cleanup): { -- _6 = alloc::alloc::box_free::<Vec<u32>, std::alloc::Global>(move (_5.0: std::ptr::Unique<std::vec::Vec<u32>>), move (_5.1: std::alloc::Global)) -> bb4; // scope 0 at $DIR/inline_into_box_place.rs:+1:42: +1:43 -- // mir::Constant -- // + span: $DIR/inline_into_box_place.rs:8:42: 8:43 -- // + literal: Const { ty: unsafe fn(Unique<Vec<u32>>, std::alloc::Global) {alloc::alloc::box_free::<Vec<u32>, std::alloc::Global>}, val: Value(<ZST>) } + bb4 (cleanup): { +- resume; // scope 0 at $DIR/inline_into_box_place.rs:+0:1: +2:2 ++ drop(_2) -> bb2; // scope 3 at $SRC_DIR/alloc/src/boxed.rs:LL:COL } } diff --git a/tests/mir-opt/inline/inline_into_box_place.rs b/tests/mir-opt/inline/inline_into_box_place.rs index 232bcc7b27d..b8b73f0c44c 100644 --- a/tests/mir-opt/inline/inline_into_box_place.rs +++ b/tests/mir-opt/inline/inline_into_box_place.rs @@ -2,8 +2,7 @@ // ignore-wasm32-bare compiled with panic=abort by default // compile-flags: -Z mir-opt-level=4 -#![feature(box_syntax)] // EMIT_MIR inline_into_box_place.main.Inline.diff fn main() { - let _x: Box<Vec<u32>> = box Vec::new(); + let _x: Box<Vec<u32>> = Box::new(Vec::new()); } diff --git a/tests/mir-opt/issue_62289.rs b/tests/mir-opt/issue_62289.rs index 37e3390d5fc..af1bfea3f30 100644 --- a/tests/mir-opt/issue_62289.rs +++ b/tests/mir-opt/issue_62289.rs @@ -2,11 +2,14 @@ // initializing it // ignore-wasm32-bare compiled with panic=abort by default -#![feature(box_syntax)] +#![feature(rustc_attrs)] // EMIT_MIR issue_62289.test.ElaborateDrops.before.mir fn test() -> Option<Box<u32>> { - Some(box (None?)) + Some( + #[rustc_box] + Box::new(None?), + ) } fn main() { diff --git a/tests/mir-opt/issue_62289.test.ElaborateDrops.before.mir b/tests/mir-opt/issue_62289.test.ElaborateDrops.before.mir index adfa3a7733b..22b34975d66 100644 --- a/tests/mir-opt/issue_62289.test.ElaborateDrops.before.mir +++ b/tests/mir-opt/issue_62289.test.ElaborateDrops.before.mir @@ -2,121 +2,121 @@ fn test() -> Option<Box<u32>> { let mut _0: std::option::Option<std::boxed::Box<u32>>; // return place in scope 0 at $DIR/issue_62289.rs:+0:14: +0:30 - let mut _1: std::boxed::Box<u32>; // in scope 0 at $DIR/issue_62289.rs:+1:10: +1:21 - let mut _2: usize; // in scope 0 at $DIR/issue_62289.rs:+1:10: +1:21 - let mut _3: usize; // in scope 0 at $DIR/issue_62289.rs:+1:10: +1:21 - let mut _4: *mut u8; // in scope 0 at $DIR/issue_62289.rs:+1:10: +1:21 - let mut _5: std::boxed::Box<u32>; // in scope 0 at $DIR/issue_62289.rs:+1:10: +1:21 - let mut _6: std::ops::ControlFlow<std::option::Option<std::convert::Infallible>, u32>; // in scope 0 at $DIR/issue_62289.rs:+1:15: +1:20 - let mut _7: std::option::Option<u32>; // in scope 0 at $DIR/issue_62289.rs:+1:15: +1:19 - let mut _8: isize; // in scope 0 at $DIR/issue_62289.rs:+1:19: +1:20 - let _9: std::option::Option<std::convert::Infallible>; // in scope 0 at $DIR/issue_62289.rs:+1:19: +1:20 - let mut _10: !; // in scope 0 at $DIR/issue_62289.rs:+1:19: +1:20 - let mut _11: std::option::Option<std::convert::Infallible>; // in scope 0 at $DIR/issue_62289.rs:+1:19: +1:20 - let _12: u32; // in scope 0 at $DIR/issue_62289.rs:+1:15: +1:20 + let mut _1: std::boxed::Box<u32>; // in scope 0 at $DIR/issue_62289.rs:+3:9: +3:24 + let mut _2: usize; // in scope 0 at $DIR/issue_62289.rs:+3:9: +3:24 + let mut _3: usize; // in scope 0 at $DIR/issue_62289.rs:+3:9: +3:24 + let mut _4: *mut u8; // in scope 0 at $DIR/issue_62289.rs:+3:9: +3:24 + let mut _5: std::boxed::Box<u32>; // in scope 0 at $DIR/issue_62289.rs:+3:9: +3:24 + let mut _6: std::ops::ControlFlow<std::option::Option<std::convert::Infallible>, u32>; // in scope 0 at $DIR/issue_62289.rs:+3:18: +3:23 + let mut _7: std::option::Option<u32>; // in scope 0 at $DIR/issue_62289.rs:+3:18: +3:22 + let mut _8: isize; // in scope 0 at $DIR/issue_62289.rs:+3:22: +3:23 + let _9: std::option::Option<std::convert::Infallible>; // in scope 0 at $DIR/issue_62289.rs:+3:22: +3:23 + let mut _10: !; // in scope 0 at $DIR/issue_62289.rs:+3:22: +3:23 + let mut _11: std::option::Option<std::convert::Infallible>; // in scope 0 at $DIR/issue_62289.rs:+3:22: +3:23 + let _12: u32; // in scope 0 at $DIR/issue_62289.rs:+3:18: +3:23 scope 1 { } scope 2 { - debug residual => _9; // in scope 2 at $DIR/issue_62289.rs:+1:19: +1:20 + debug residual => _9; // in scope 2 at $DIR/issue_62289.rs:+3:22: +3:23 scope 3 { } } scope 4 { - debug val => _12; // in scope 4 at $DIR/issue_62289.rs:+1:15: +1:20 + debug val => _12; // in scope 4 at $DIR/issue_62289.rs:+3:18: +3:23 scope 5 { } } bb0: { - StorageLive(_1); // scope 0 at $DIR/issue_62289.rs:+1:10: +1:21 - _2 = SizeOf(u32); // scope 1 at $DIR/issue_62289.rs:+1:10: +1:21 - _3 = AlignOf(u32); // scope 1 at $DIR/issue_62289.rs:+1:10: +1:21 - _4 = alloc::alloc::exchange_malloc(move _2, move _3) -> bb1; // scope 1 at $DIR/issue_62289.rs:+1:10: +1:21 + StorageLive(_1); // scope 0 at $DIR/issue_62289.rs:+3:9: +3:24 + _2 = SizeOf(u32); // scope 1 at $DIR/issue_62289.rs:+3:9: +3:24 + _3 = AlignOf(u32); // scope 1 at $DIR/issue_62289.rs:+3:9: +3:24 + _4 = alloc::alloc::exchange_malloc(move _2, move _3) -> bb1; // scope 1 at $DIR/issue_62289.rs:+3:9: +3:24 // mir::Constant - // + span: $DIR/issue_62289.rs:9:10: 9:21 + // + span: $DIR/issue_62289.rs:11:9: 11:24 // + literal: Const { ty: unsafe fn(usize, usize) -> *mut u8 {alloc::alloc::exchange_malloc}, val: Value(<ZST>) } } bb1: { - StorageLive(_5); // scope 0 at $DIR/issue_62289.rs:+1:10: +1:21 - _5 = ShallowInitBox(move _4, u32); // scope 0 at $DIR/issue_62289.rs:+1:10: +1:21 - StorageLive(_6); // scope 0 at $DIR/issue_62289.rs:+1:15: +1:20 - StorageLive(_7); // scope 0 at $DIR/issue_62289.rs:+1:15: +1:19 - _7 = Option::<u32>::None; // scope 0 at $DIR/issue_62289.rs:+1:15: +1:19 - _6 = <Option<u32> as Try>::branch(move _7) -> [return: bb2, unwind: bb12]; // scope 0 at $DIR/issue_62289.rs:+1:15: +1:20 + StorageLive(_5); // scope 0 at $DIR/issue_62289.rs:+3:9: +3:24 + _5 = ShallowInitBox(move _4, u32); // scope 0 at $DIR/issue_62289.rs:+3:9: +3:24 + StorageLive(_6); // scope 0 at $DIR/issue_62289.rs:+3:18: +3:23 + StorageLive(_7); // scope 0 at $DIR/issue_62289.rs:+3:18: +3:22 + _7 = Option::<u32>::None; // scope 0 at $DIR/issue_62289.rs:+3:18: +3:22 + _6 = <Option<u32> as Try>::branch(move _7) -> [return: bb2, unwind: bb12]; // scope 0 at $DIR/issue_62289.rs:+3:18: +3:23 // mir::Constant - // + span: $DIR/issue_62289.rs:9:15: 9:20 + // + span: $DIR/issue_62289.rs:11:18: 11:23 // + literal: Const { ty: fn(Option<u32>) -> ControlFlow<<Option<u32> as Try>::Residual, <Option<u32> as Try>::Output> {<Option<u32> as Try>::branch}, val: Value(<ZST>) } } bb2: { - StorageDead(_7); // scope 0 at $DIR/issue_62289.rs:+1:19: +1:20 - _8 = discriminant(_6); // scope 0 at $DIR/issue_62289.rs:+1:15: +1:20 - switchInt(move _8) -> [0: bb3, 1: bb5, otherwise: bb4]; // scope 0 at $DIR/issue_62289.rs:+1:15: +1:20 + StorageDead(_7); // scope 0 at $DIR/issue_62289.rs:+3:22: +3:23 + _8 = discriminant(_6); // scope 0 at $DIR/issue_62289.rs:+3:18: +3:23 + switchInt(move _8) -> [0: bb3, 1: bb5, otherwise: bb4]; // scope 0 at $DIR/issue_62289.rs:+3:18: +3:23 } bb3: { - StorageLive(_12); // scope 0 at $DIR/issue_62289.rs:+1:15: +1:20 - _12 = ((_6 as Continue).0: u32); // scope 0 at $DIR/issue_62289.rs:+1:15: +1:20 - (*_5) = _12; // scope 5 at $DIR/issue_62289.rs:+1:15: +1:20 - StorageDead(_12); // scope 0 at $DIR/issue_62289.rs:+1:19: +1:20 - _1 = move _5; // scope 0 at $DIR/issue_62289.rs:+1:10: +1:21 - drop(_5) -> [return: bb7, unwind: bb11]; // scope 0 at $DIR/issue_62289.rs:+1:20: +1:21 + StorageLive(_12); // scope 0 at $DIR/issue_62289.rs:+3:18: +3:23 + _12 = ((_6 as Continue).0: u32); // scope 0 at $DIR/issue_62289.rs:+3:18: +3:23 + (*_5) = _12; // scope 5 at $DIR/issue_62289.rs:+3:18: +3:23 + StorageDead(_12); // scope 0 at $DIR/issue_62289.rs:+3:22: +3:23 + _1 = move _5; // scope 0 at $DIR/issue_62289.rs:+3:9: +3:24 + drop(_5) -> [return: bb7, unwind: bb11]; // scope 0 at $DIR/issue_62289.rs:+3:23: +3:24 } bb4: { - unreachable; // scope 0 at $DIR/issue_62289.rs:+1:15: +1:20 + unreachable; // scope 0 at $DIR/issue_62289.rs:+3:18: +3:23 } bb5: { - StorageLive(_9); // scope 0 at $DIR/issue_62289.rs:+1:19: +1:20 - _9 = ((_6 as Break).0: std::option::Option<std::convert::Infallible>); // scope 0 at $DIR/issue_62289.rs:+1:19: +1:20 - StorageLive(_11); // scope 3 at $DIR/issue_62289.rs:+1:19: +1:20 - _11 = _9; // scope 3 at $DIR/issue_62289.rs:+1:19: +1:20 - _0 = <Option<Box<u32>> as FromResidual<Option<Infallible>>>::from_residual(move _11) -> [return: bb6, unwind: bb12]; // scope 3 at $DIR/issue_62289.rs:+1:15: +1:20 + StorageLive(_9); // scope 0 at $DIR/issue_62289.rs:+3:22: +3:23 + _9 = ((_6 as Break).0: std::option::Option<std::convert::Infallible>); // scope 0 at $DIR/issue_62289.rs:+3:22: +3:23 + StorageLive(_11); // scope 3 at $DIR/issue_62289.rs:+3:22: +3:23 + _11 = _9; // scope 3 at $DIR/issue_62289.rs:+3:22: +3:23 + _0 = <Option<Box<u32>> as FromResidual<Option<Infallible>>>::from_residual(move _11) -> [return: bb6, unwind: bb12]; // scope 3 at $DIR/issue_62289.rs:+3:18: +3:23 // mir::Constant - // + span: $DIR/issue_62289.rs:9:19: 9:20 + // + span: $DIR/issue_62289.rs:11:22: 11:23 // + literal: Const { ty: fn(Option<Infallible>) -> Option<Box<u32>> {<Option<Box<u32>> as FromResidual<Option<Infallible>>>::from_residual}, val: Value(<ZST>) } } bb6: { - StorageDead(_11); // scope 3 at $DIR/issue_62289.rs:+1:19: +1:20 - StorageDead(_9); // scope 0 at $DIR/issue_62289.rs:+1:19: +1:20 - drop(_5) -> bb9; // scope 0 at $DIR/issue_62289.rs:+1:20: +1:21 + StorageDead(_11); // scope 3 at $DIR/issue_62289.rs:+3:22: +3:23 + StorageDead(_9); // scope 0 at $DIR/issue_62289.rs:+3:22: +3:23 + drop(_5) -> bb9; // scope 0 at $DIR/issue_62289.rs:+3:23: +3:24 } bb7: { - StorageDead(_5); // scope 0 at $DIR/issue_62289.rs:+1:20: +1:21 - _0 = Option::<Box<u32>>::Some(move _1); // scope 0 at $DIR/issue_62289.rs:+1:5: +1:22 - drop(_1) -> bb8; // scope 0 at $DIR/issue_62289.rs:+1:21: +1:22 + StorageDead(_5); // scope 0 at $DIR/issue_62289.rs:+3:23: +3:24 + _0 = Option::<Box<u32>>::Some(move _1); // scope 0 at $DIR/issue_62289.rs:+1:5: +4:6 + drop(_1) -> bb8; // scope 0 at $DIR/issue_62289.rs:+4:5: +4:6 } bb8: { - StorageDead(_1); // scope 0 at $DIR/issue_62289.rs:+1:21: +1:22 - StorageDead(_6); // scope 0 at $DIR/issue_62289.rs:+2:1: +2:2 - goto -> bb10; // scope 0 at $DIR/issue_62289.rs:+2:2: +2:2 + StorageDead(_1); // scope 0 at $DIR/issue_62289.rs:+4:5: +4:6 + StorageDead(_6); // scope 0 at $DIR/issue_62289.rs:+5:1: +5:2 + goto -> bb10; // scope 0 at $DIR/issue_62289.rs:+5:2: +5:2 } bb9: { - StorageDead(_5); // scope 0 at $DIR/issue_62289.rs:+1:20: +1:21 - StorageDead(_1); // scope 0 at $DIR/issue_62289.rs:+1:21: +1:22 - StorageDead(_6); // scope 0 at $DIR/issue_62289.rs:+2:1: +2:2 - goto -> bb10; // scope 0 at $DIR/issue_62289.rs:+2:2: +2:2 + StorageDead(_5); // scope 0 at $DIR/issue_62289.rs:+3:23: +3:24 + StorageDead(_1); // scope 0 at $DIR/issue_62289.rs:+4:5: +4:6 + StorageDead(_6); // scope 0 at $DIR/issue_62289.rs:+5:1: +5:2 + goto -> bb10; // scope 0 at $DIR/issue_62289.rs:+5:2: +5:2 } bb10: { - return; // scope 0 at $DIR/issue_62289.rs:+2:2: +2:2 + return; // scope 0 at $DIR/issue_62289.rs:+5:2: +5:2 } bb11 (cleanup): { - drop(_1) -> bb13; // scope 0 at $DIR/issue_62289.rs:+1:21: +1:22 + drop(_1) -> bb13; // scope 0 at $DIR/issue_62289.rs:+4:5: +4:6 } bb12 (cleanup): { - drop(_5) -> bb13; // scope 0 at $DIR/issue_62289.rs:+1:20: +1:21 + drop(_5) -> bb13; // scope 0 at $DIR/issue_62289.rs:+3:23: +3:24 } bb13 (cleanup): { - resume; // scope 0 at $DIR/issue_62289.rs:+0:1: +2:2 + resume; // scope 0 at $DIR/issue_62289.rs:+0:1: +5:2 } } diff --git a/tests/mir-opt/separate_const_switch.identity.SeparateConstSwitch.diff b/tests/mir-opt/separate_const_switch.identity.SeparateConstSwitch.diff index cfcd43093c0..bdf1de468b3 100644 --- a/tests/mir-opt/separate_const_switch.identity.SeparateConstSwitch.diff +++ b/tests/mir-opt/separate_const_switch.identity.SeparateConstSwitch.diff @@ -12,7 +12,6 @@ let mut _7: !; // in scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10 let mut _8: std::result::Result<std::convert::Infallible, i32>; // in scope 0 at $DIR/separate_const_switch.rs:+1:9: +1:10 let _9: i32; // in scope 0 at $DIR/separate_const_switch.rs:+1:8: +1:10 - let mut _16: i32; // in scope 0 at $SRC_DIR/core/src/result.rs:LL:COL scope 1 { debug residual => _6; // in scope 1 at $DIR/separate_const_switch.rs:+1:9: +1:10 scope 2 { @@ -23,7 +22,7 @@ scope 9 { debug e => _14; // in scope 9 at $SRC_DIR/core/src/result.rs:LL:COL scope 10 (inlined <i32 as From<i32>>::from) { // at $SRC_DIR/core/src/result.rs:LL:COL - debug t => _16; // in scope 10 at $SRC_DIR/core/src/convert/mod.rs:LL:COL + debug t => _14; // in scope 10 at $SRC_DIR/core/src/convert/mod.rs:LL:COL } } } @@ -90,10 +89,7 @@ StorageLive(_14); // scope 2 at $DIR/separate_const_switch.rs:+1:8: +1:10 _14 = move ((_8 as Err).0: i32); // scope 8 at $SRC_DIR/core/src/result.rs:LL:COL StorageLive(_15); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL - StorageLive(_16); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL - _16 = move _14; // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL - _15 = move _16; // scope 10 at $SRC_DIR/core/src/convert/mod.rs:LL:COL - StorageDead(_16); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL + _15 = move _14; // scope 10 at $SRC_DIR/core/src/convert/mod.rs:LL:COL _0 = Result::<i32, i32>::Err(move _15); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL StorageDead(_15); // scope 9 at $SRC_DIR/core/src/result.rs:LL:COL StorageDead(_14); // scope 2 at $DIR/separate_const_switch.rs:+1:8: +1:10 diff --git a/tests/pretty/ast-stmt-expr-attr.rs b/tests/pretty/ast-stmt-expr-attr.rs index 27c86ec22b8..a958666e3ee 100644 --- a/tests/pretty/ast-stmt-expr-attr.rs +++ b/tests/pretty/ast-stmt-expr-attr.rs @@ -4,7 +4,6 @@ fn main() {} #[cfg(FALSE)] fn syntax() { - let _ = #[attr] box 0; let _ = #[attr] []; let _ = #[attr] [0]; let _ = #[attr] [0; 0]; diff --git a/tests/pretty/stmt_expr_attributes.rs b/tests/pretty/stmt_expr_attributes.rs index c01379065d1..052c45f2cb8 100644 --- a/tests/pretty/stmt_expr_attributes.rs +++ b/tests/pretty/stmt_expr_attributes.rs @@ -1,6 +1,5 @@ // pp-exact -#![feature(box_syntax)] #![feature(inline_const)] #![feature(inline_const_pat)] #![feature(rustc_attrs)] @@ -140,7 +139,6 @@ fn _10() { } fn _11() { - let _ = #[rustc_dummy] box 0; let _: [(); 0] = #[rustc_dummy] []; let _ = #[rustc_dummy] [0, 0]; let _ = #[rustc_dummy] [0; 0]; diff --git a/tests/rustdoc-js-std/println-typo.js b/tests/rustdoc-js-std/println-typo.js new file mode 100644 index 00000000000..7ca3ab8e563 --- /dev/null +++ b/tests/rustdoc-js-std/println-typo.js @@ -0,0 +1,12 @@ +// exact-check + +const QUERY = 'prinltn'; +const FILTER_CRATE = 'std'; + +const EXPECTED = { + 'others': [ + { 'path': 'std', 'name': 'println' }, + { 'path': 'std', 'name': 'print' }, + { 'path': 'std', 'name': 'eprintln' }, + ], +}; diff --git a/tests/rustdoc-ui/crate-reference-in-block-module.rs b/tests/rustdoc-ui/crate-reference-in-block-module.rs new file mode 100644 index 00000000000..aede030e072 --- /dev/null +++ b/tests/rustdoc-ui/crate-reference-in-block-module.rs @@ -0,0 +1,5 @@ +// check-pass +fn main() { + /// [](crate) + struct X; +} diff --git a/tests/rustdoc-ui/crate-reference-in-block-module.stderr b/tests/rustdoc-ui/crate-reference-in-block-module.stderr new file mode 100644 index 00000000000..e69de29bb2d --- /dev/null +++ b/tests/rustdoc-ui/crate-reference-in-block-module.stderr diff --git a/tests/rustdoc/anonymous-reexport.rs b/tests/rustdoc/anonymous-reexport.rs index 6b884ff14df..839c1a30346 100644 --- a/tests/rustdoc/anonymous-reexport.rs +++ b/tests/rustdoc/anonymous-reexport.rs @@ -4,9 +4,13 @@ // @has 'foo/index.html' // @has - '//*[@id="main-content"]' '' -// We check that the only "h2" present is for "Bla". -// @count - '//*[@id="main-content"]/h2' 1 +// We check that the only "h2" present are "Structs" (for "Bla") and "Re-exports". +// @count - '//*[@id="main-content"]/h2' 2 // @has - '//*[@id="main-content"]/h2' 'Structs' +// @has - '//*[@id="main-content"]/h2' 'Re-exports' +// The 3 re-exports. +// @count - '//*[@id="main-content"]//*[@class="item-table"]//li//code' 3 +// The public struct. // @count - '//*[@id="main-content"]//a[@class="struct"]' 1 mod ext { diff --git a/tests/rustdoc/issue-108931-anonymous-reexport.rs b/tests/rustdoc/issue-108931-anonymous-reexport.rs new file mode 100644 index 00000000000..302f7413398 --- /dev/null +++ b/tests/rustdoc/issue-108931-anonymous-reexport.rs @@ -0,0 +1,21 @@ +// Ensuring that anonymous re-exports are always inlined. + +#![crate_name = "foo"] + +pub mod foo { + pub struct Foo; +} + +mod bar { + pub struct Bar; +} + +// @has 'foo/index.html' +// We check that the only "h2" present are "Re-exports" and "Modules". +// @count - '//*[@id="main-content"]/h2' 2 +// @has - '//*[@id="main-content"]/h2' 'Re-exports' +// @has - '//*[@id="main-content"]/h2' 'Modules' +// @has - '//*[@id="main-content"]//*[@class="item-table"]//li//code' 'pub use foo::Foo as _;' +// @has - '//*[@id="main-content"]//*[@class="item-table"]//li//code' 'pub use bar::Bar as _;' +pub use foo::Foo as _; +pub use bar::Bar as _; diff --git a/tests/ui-fulldeps/pprust-expr-roundtrip.rs b/tests/ui-fulldeps/pprust-expr-roundtrip.rs index e417a6a833b..ae375dfab90 100644 --- a/tests/ui-fulldeps/pprust-expr-roundtrip.rs +++ b/tests/ui-fulldeps/pprust-expr-roundtrip.rs @@ -73,11 +73,10 @@ fn iter_exprs(depth: usize, f: &mut dyn FnMut(P<Expr>)) { let mut g = |e| f(expr(e)); - for kind in 0..=19 { + for kind in 0..=18 { match kind { - 0 => iter_exprs(depth - 1, &mut |e| g(ExprKind::Box(e))), - 1 => iter_exprs(depth - 1, &mut |e| g(ExprKind::Call(e, thin_vec![]))), - 2 => { + 0 => iter_exprs(depth - 1, &mut |e| g(ExprKind::Call(e, thin_vec![]))), + 1 => { let seg = PathSegment::from_ident(Ident::from_str("x")); iter_exprs(depth - 1, &mut |e| { g(ExprKind::MethodCall(Box::new(MethodCall { @@ -90,26 +89,26 @@ fn iter_exprs(depth: usize, f: &mut dyn FnMut(P<Expr>)) { })) )}); } - 3..=8 => { + 2..=7 => { let op = Spanned { span: DUMMY_SP, node: match kind { - 3 => BinOpKind::Add, - 4 => BinOpKind::Mul, - 5 => BinOpKind::Shl, - 6 => BinOpKind::And, - 7 => BinOpKind::Or, - 8 => BinOpKind::Lt, + 2 => BinOpKind::Add, + 3 => BinOpKind::Mul, + 4 => BinOpKind::Shl, + 5 => BinOpKind::And, + 6 => BinOpKind::Or, + 7 => BinOpKind::Lt, _ => unreachable!(), }, }; iter_exprs(depth - 1, &mut |e| g(ExprKind::Binary(op, e, make_x()))); iter_exprs(depth - 1, &mut |e| g(ExprKind::Binary(op, make_x(), e))); } - 9 => { + 8 => { iter_exprs(depth - 1, &mut |e| g(ExprKind::Unary(UnOp::Deref, e))); } - 10 => { + 9 => { let block = P(Block { stmts: ThinVec::new(), id: DUMMY_NODE_ID, @@ -120,7 +119,7 @@ fn iter_exprs(depth: usize, f: &mut dyn FnMut(P<Expr>)) { }); iter_exprs(depth - 1, &mut |e| g(ExprKind::If(e, block.clone(), None))); } - 11 => { + 10 => { let decl = P(FnDecl { inputs: thin_vec![], output: FnRetTy::Default(DUMMY_SP) }); iter_exprs(depth - 1, &mut |e| { g(ExprKind::Closure(Box::new(Closure { @@ -136,14 +135,14 @@ fn iter_exprs(depth: usize, f: &mut dyn FnMut(P<Expr>)) { }))) }); } - 12 => { + 11 => { iter_exprs(depth - 1, &mut |e| g(ExprKind::Assign(e, make_x(), DUMMY_SP))); iter_exprs(depth - 1, &mut |e| g(ExprKind::Assign(make_x(), e, DUMMY_SP))); } - 13 => { + 12 => { iter_exprs(depth - 1, &mut |e| g(ExprKind::Field(e, Ident::from_str("f")))); } - 14 => { + 13 => { iter_exprs(depth - 1, &mut |e| { g(ExprKind::Range(Some(e), Some(make_x()), RangeLimits::HalfOpen)) }); @@ -151,16 +150,16 @@ fn iter_exprs(depth: usize, f: &mut dyn FnMut(P<Expr>)) { g(ExprKind::Range(Some(make_x()), Some(e), RangeLimits::HalfOpen)) }); } - 15 => { + 14 => { iter_exprs(depth - 1, &mut |e| { g(ExprKind::AddrOf(BorrowKind::Ref, Mutability::Not, e)) }); } - 16 => { + 15 => { g(ExprKind::Ret(None)); iter_exprs(depth - 1, &mut |e| g(ExprKind::Ret(Some(e)))); } - 17 => { + 16 => { let path = Path::from_ident(Ident::from_str("S")); g(ExprKind::Struct(P(StructExpr { qself: None, @@ -169,10 +168,10 @@ fn iter_exprs(depth: usize, f: &mut dyn FnMut(P<Expr>)) { rest: StructRest::Base(make_x()), }))); } - 18 => { + 17 => { iter_exprs(depth - 1, &mut |e| g(ExprKind::Try(e))); } - 19 => { + 18 => { let pat = P(Pat { id: DUMMY_NODE_ID, kind: PatKind::Wild, span: DUMMY_SP, tokens: None }); iter_exprs(depth - 1, &mut |e| g(ExprKind::Let(pat.clone(), e, DUMMY_SP))) diff --git a/tests/ui/asm/aarch64/parse-error.rs b/tests/ui/asm/aarch64/parse-error.rs index cbc93cd3f75..9b8170840bb 100644 --- a/tests/ui/asm/aarch64/parse-error.rs +++ b/tests/ui/asm/aarch64/parse-error.rs @@ -37,8 +37,7 @@ fn main() { asm!("", options(nomem, foo)); //~^ ERROR expected one of asm!("{}", options(), const foo); - //~^ ERROR arguments are not allowed after options - //~^^ ERROR attempt to use a non-constant value in a constant + //~^ ERROR attempt to use a non-constant value in a constant asm!("", clobber_abi(foo)); //~^ ERROR expected string literal asm!("", clobber_abi("C" foo)); @@ -46,12 +45,10 @@ fn main() { asm!("", clobber_abi("C", foo)); //~^ ERROR expected string literal asm!("{}", clobber_abi("C"), const foo); - //~^ ERROR arguments are not allowed after clobber_abi - //~^^ ERROR attempt to use a non-constant value in a constant + //~^ ERROR attempt to use a non-constant value in a constant asm!("", options(), clobber_abi("C")); - //~^ ERROR clobber_abi is not allowed after options asm!("{}", options(), clobber_abi("C"), const foo); - //~^ ERROR clobber_abi is not allowed after options + //~^ ERROR attempt to use a non-constant value in a constant asm!("{a}", a = const foo, a = const bar); //~^ ERROR duplicate argument named `a` //~^^ ERROR argument never used @@ -60,11 +57,9 @@ fn main() { asm!("", a = in("x0") foo); //~^ ERROR explicit register arguments cannot have names asm!("{a}", in("x0") foo, a = const bar); - //~^ ERROR named arguments cannot follow explicit register arguments - //~^^ ERROR attempt to use a non-constant value in a constant + //~^ ERROR attempt to use a non-constant value in a constant asm!("{a}", in("x0") foo, a = const bar); - //~^ ERROR named arguments cannot follow explicit register arguments - //~^^ ERROR attempt to use a non-constant value in a constant + //~^ ERROR attempt to use a non-constant value in a constant asm!("{1}", in("x0") foo, const bar); //~^ ERROR positional arguments cannot follow named arguments or explicit register arguments //~^^ ERROR attempt to use a non-constant value in a constant @@ -106,7 +101,6 @@ global_asm!("", options(nomem FOO)); global_asm!("", options(nomem, FOO)); //~^ ERROR expected one of global_asm!("{}", options(), const FOO); -//~^ ERROR arguments are not allowed after options global_asm!("", clobber_abi(FOO)); //~^ ERROR expected string literal global_asm!("", clobber_abi("C" FOO)); @@ -114,12 +108,11 @@ global_asm!("", clobber_abi("C" FOO)); global_asm!("", clobber_abi("C", FOO)); //~^ ERROR expected string literal global_asm!("{}", clobber_abi("C"), const FOO); -//~^ ERROR arguments are not allowed after clobber_abi -//~^^ ERROR `clobber_abi` cannot be used with `global_asm!` +//~^ ERROR `clobber_abi` cannot be used with `global_asm!` global_asm!("", options(), clobber_abi("C")); -//~^ ERROR clobber_abi is not allowed after options +//~^ ERROR `clobber_abi` cannot be used with `global_asm!` global_asm!("{}", options(), clobber_abi("C"), const FOO); -//~^ ERROR clobber_abi is not allowed after options +//~^ ERROR `clobber_abi` cannot be used with `global_asm!` global_asm!("{a}", a = const FOO, a = const BAR); //~^ ERROR duplicate argument named `a` //~^^ ERROR argument never used diff --git a/tests/ui/asm/aarch64/parse-error.stderr b/tests/ui/asm/aarch64/parse-error.stderr index 804966b06ba..46984a1fe1c 100644 --- a/tests/ui/asm/aarch64/parse-error.stderr +++ b/tests/ui/asm/aarch64/parse-error.stderr @@ -82,58 +82,26 @@ error: expected one of `)`, `att_syntax`, `may_unwind`, `nomem`, `noreturn`, `no LL | asm!("", options(nomem, foo)); | ^^^ expected one of 10 possible tokens -error: arguments are not allowed after options - --> $DIR/parse-error.rs:39:31 - | -LL | asm!("{}", options(), const foo); - | --------- ^^^^^^^^^ argument - | | - | previous options - error: expected string literal - --> $DIR/parse-error.rs:42:30 + --> $DIR/parse-error.rs:41:30 | LL | asm!("", clobber_abi(foo)); | ^^^ not a string literal error: expected one of `)` or `,`, found `foo` - --> $DIR/parse-error.rs:44:34 + --> $DIR/parse-error.rs:43:34 | LL | asm!("", clobber_abi("C" foo)); | ^^^ expected one of `)` or `,` error: expected string literal - --> $DIR/parse-error.rs:46:35 + --> $DIR/parse-error.rs:45:35 | LL | asm!("", clobber_abi("C", foo)); | ^^^ not a string literal -error: arguments are not allowed after clobber_abi - --> $DIR/parse-error.rs:48:38 - | -LL | asm!("{}", clobber_abi("C"), const foo); - | ---------------- ^^^^^^^^^ argument - | | - | clobber_abi - -error: clobber_abi is not allowed after options - --> $DIR/parse-error.rs:51:29 - | -LL | asm!("", options(), clobber_abi("C")); - | --------- ^^^^^^^^^^^^^^^^ - | | - | options - -error: clobber_abi is not allowed after options - --> $DIR/parse-error.rs:53:31 - | -LL | asm!("{}", options(), clobber_abi("C"), const foo); - | --------- ^^^^^^^^^^^^^^^^ - | | - | options - error: duplicate argument named `a` - --> $DIR/parse-error.rs:55:36 + --> $DIR/parse-error.rs:52:36 | LL | asm!("{a}", a = const foo, a = const bar); | ------------- ^^^^^^^^^^^^^ duplicate argument @@ -141,7 +109,7 @@ LL | asm!("{a}", a = const foo, a = const bar); | previously here error: argument never used - --> $DIR/parse-error.rs:55:36 + --> $DIR/parse-error.rs:52:36 | LL | asm!("{a}", a = const foo, a = const bar); | ^^^^^^^^^^^^^ argument never used @@ -149,29 +117,13 @@ LL | asm!("{a}", a = const foo, a = const bar); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {1} */"` error: explicit register arguments cannot have names - --> $DIR/parse-error.rs:60:18 + --> $DIR/parse-error.rs:57:18 | LL | asm!("", a = in("x0") foo); | ^^^^^^^^^^^^^^^^ -error: named arguments cannot follow explicit register arguments - --> $DIR/parse-error.rs:62:35 - | -LL | asm!("{a}", in("x0") foo, a = const bar); - | ------------ ^^^^^^^^^^^^^ named argument - | | - | explicit register argument - -error: named arguments cannot follow explicit register arguments - --> $DIR/parse-error.rs:65:35 - | -LL | asm!("{a}", in("x0") foo, a = const bar); - | ------------ ^^^^^^^^^^^^^ named argument - | | - | explicit register argument - error: positional arguments cannot follow named arguments or explicit register arguments - --> $DIR/parse-error.rs:68:35 + --> $DIR/parse-error.rs:63:35 | LL | asm!("{1}", in("x0") foo, const bar); | ------------ ^^^^^^^^^ positional argument @@ -179,19 +131,19 @@ LL | asm!("{1}", in("x0") foo, const bar); | explicit register argument error: expected one of `clobber_abi`, `const`, `in`, `inlateout`, `inout`, `lateout`, `options`, `out`, or `sym`, found `""` - --> $DIR/parse-error.rs:71:29 + --> $DIR/parse-error.rs:66:29 | LL | asm!("", options(), ""); | ^^ expected one of 9 possible tokens error: expected one of `clobber_abi`, `const`, `in`, `inlateout`, `inout`, `lateout`, `options`, `out`, or `sym`, found `"{}"` - --> $DIR/parse-error.rs:73:33 + --> $DIR/parse-error.rs:68:33 | LL | asm!("{}", in(reg) foo, "{}", out(reg) foo); | ^^^^ expected one of 9 possible tokens error: asm template must be a string literal - --> $DIR/parse-error.rs:75:14 + --> $DIR/parse-error.rs:70:14 | LL | asm!(format!("{{{}}}", 0), in(reg) foo); | ^^^^^^^^^^^^^^^^^^^^ @@ -199,7 +151,7 @@ LL | asm!(format!("{{{}}}", 0), in(reg) foo); = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) error: asm template must be a string literal - --> $DIR/parse-error.rs:77:21 + --> $DIR/parse-error.rs:72:21 | LL | asm!("{1}", format!("{{{}}}", 0), in(reg) foo, out(reg) bar); | ^^^^^^^^^^^^^^^^^^^^ @@ -207,135 +159,115 @@ LL | asm!("{1}", format!("{{{}}}", 0), in(reg) foo, out(reg) bar); = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) error: _ cannot be used for input operands - --> $DIR/parse-error.rs:79:28 + --> $DIR/parse-error.rs:74:28 | LL | asm!("{}", in(reg) _); | ^ error: _ cannot be used for input operands - --> $DIR/parse-error.rs:81:31 + --> $DIR/parse-error.rs:76:31 | LL | asm!("{}", inout(reg) _); | ^ error: _ cannot be used for input operands - --> $DIR/parse-error.rs:83:35 + --> $DIR/parse-error.rs:78:35 | LL | asm!("{}", inlateout(reg) _); | ^ error: requires at least a template string argument - --> $DIR/parse-error.rs:90:1 + --> $DIR/parse-error.rs:85:1 | LL | global_asm!(); | ^^^^^^^^^^^^^ error: asm template must be a string literal - --> $DIR/parse-error.rs:92:13 + --> $DIR/parse-error.rs:87:13 | LL | global_asm!(FOO); | ^^^ error: expected token: `,` - --> $DIR/parse-error.rs:94:18 + --> $DIR/parse-error.rs:89:18 | LL | global_asm!("{}" FOO); | ^^^ expected `,` error: expected operand, options, or additional template string - --> $DIR/parse-error.rs:96:19 + --> $DIR/parse-error.rs:91:19 | LL | global_asm!("{}", FOO); | ^^^ expected operand, options, or additional template string error: expected expression, found end of macro arguments - --> $DIR/parse-error.rs:98:24 + --> $DIR/parse-error.rs:93:24 | LL | global_asm!("{}", const); | ^ expected expression error: expected one of `,`, `.`, `?`, or an operator, found `FOO` - --> $DIR/parse-error.rs:100:30 + --> $DIR/parse-error.rs:95:30 | LL | global_asm!("{}", const(reg) FOO); | ^^^ expected one of `,`, `.`, `?`, or an operator error: expected one of `)`, `att_syntax`, or `raw`, found `FOO` - --> $DIR/parse-error.rs:102:25 + --> $DIR/parse-error.rs:97:25 | LL | global_asm!("", options(FOO)); | ^^^ expected one of `)`, `att_syntax`, or `raw` error: expected one of `)`, `att_syntax`, or `raw`, found `nomem` - --> $DIR/parse-error.rs:104:25 + --> $DIR/parse-error.rs:99:25 | LL | global_asm!("", options(nomem FOO)); | ^^^^^ expected one of `)`, `att_syntax`, or `raw` error: expected one of `)`, `att_syntax`, or `raw`, found `nomem` - --> $DIR/parse-error.rs:106:25 + --> $DIR/parse-error.rs:101:25 | LL | global_asm!("", options(nomem, FOO)); | ^^^^^ expected one of `)`, `att_syntax`, or `raw` -error: arguments are not allowed after options - --> $DIR/parse-error.rs:108:30 - | -LL | global_asm!("{}", options(), const FOO); - | --------- ^^^^^^^^^ argument - | | - | previous options - error: expected string literal - --> $DIR/parse-error.rs:110:29 + --> $DIR/parse-error.rs:104:29 | LL | global_asm!("", clobber_abi(FOO)); | ^^^ not a string literal error: expected one of `)` or `,`, found `FOO` - --> $DIR/parse-error.rs:112:33 + --> $DIR/parse-error.rs:106:33 | LL | global_asm!("", clobber_abi("C" FOO)); | ^^^ expected one of `)` or `,` error: expected string literal - --> $DIR/parse-error.rs:114:34 + --> $DIR/parse-error.rs:108:34 | LL | global_asm!("", clobber_abi("C", FOO)); | ^^^ not a string literal -error: arguments are not allowed after clobber_abi - --> $DIR/parse-error.rs:116:37 - | -LL | global_asm!("{}", clobber_abi("C"), const FOO); - | ---------------- ^^^^^^^^^ argument - | | - | clobber_abi - error: `clobber_abi` cannot be used with `global_asm!` - --> $DIR/parse-error.rs:116:19 + --> $DIR/parse-error.rs:110:19 | LL | global_asm!("{}", clobber_abi("C"), const FOO); | ^^^^^^^^^^^^^^^^ -error: clobber_abi is not allowed after options - --> $DIR/parse-error.rs:119:28 +error: `clobber_abi` cannot be used with `global_asm!` + --> $DIR/parse-error.rs:112:28 | LL | global_asm!("", options(), clobber_abi("C")); - | --------- ^^^^^^^^^^^^^^^^ - | | - | options + | ^^^^^^^^^^^^^^^^ -error: clobber_abi is not allowed after options - --> $DIR/parse-error.rs:121:30 +error: `clobber_abi` cannot be used with `global_asm!` + --> $DIR/parse-error.rs:114:30 | LL | global_asm!("{}", options(), clobber_abi("C"), const FOO); - | --------- ^^^^^^^^^^^^^^^^ - | | - | options + | ^^^^^^^^^^^^^^^^ error: duplicate argument named `a` - --> $DIR/parse-error.rs:123:35 + --> $DIR/parse-error.rs:116:35 | LL | global_asm!("{a}", a = const FOO, a = const BAR); | ------------- ^^^^^^^^^^^^^ duplicate argument @@ -343,7 +275,7 @@ LL | global_asm!("{a}", a = const FOO, a = const BAR); | previously here error: argument never used - --> $DIR/parse-error.rs:123:35 + --> $DIR/parse-error.rs:116:35 | LL | global_asm!("{a}", a = const FOO, a = const BAR); | ^^^^^^^^^^^^^ argument never used @@ -351,19 +283,19 @@ LL | global_asm!("{a}", a = const FOO, a = const BAR); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {1} */"` error: expected one of `clobber_abi`, `const`, `options`, or `sym`, found `""` - --> $DIR/parse-error.rs:126:28 + --> $DIR/parse-error.rs:119:28 | LL | global_asm!("", options(), ""); | ^^ expected one of `clobber_abi`, `const`, `options`, or `sym` error: expected one of `clobber_abi`, `const`, `options`, or `sym`, found `"{}"` - --> $DIR/parse-error.rs:128:30 + --> $DIR/parse-error.rs:121:30 | LL | global_asm!("{}", const FOO, "{}", const FOO); | ^^^^ expected one of `clobber_abi`, `const`, `options`, or `sym` error: asm template must be a string literal - --> $DIR/parse-error.rs:130:13 + --> $DIR/parse-error.rs:123:13 | LL | global_asm!(format!("{{{}}}", 0), const FOO); | ^^^^^^^^^^^^^^^^^^^^ @@ -371,7 +303,7 @@ LL | global_asm!(format!("{{{}}}", 0), const FOO); = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) error: asm template must be a string literal - --> $DIR/parse-error.rs:132:20 + --> $DIR/parse-error.rs:125:20 | LL | global_asm!("{1}", format!("{{{}}}", 0), const FOO, const BAR); | ^^^^^^^^^^^^^^^^^^^^ @@ -388,7 +320,7 @@ LL | asm!("{}", options(), const foo); | ^^^ non-constant value error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:48:44 + --> $DIR/parse-error.rs:47:44 | LL | let mut foo = 0; | ----------- help: consider using `const` instead of `let`: `const foo` @@ -397,7 +329,16 @@ LL | asm!("{}", clobber_abi("C"), const foo); | ^^^ non-constant value error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:55:31 + --> $DIR/parse-error.rs:50:55 + | +LL | let mut foo = 0; + | ----------- help: consider using `const` instead of `let`: `const foo` +... +LL | asm!("{}", options(), clobber_abi("C"), const foo); + | ^^^ non-constant value + +error[E0435]: attempt to use a non-constant value in a constant + --> $DIR/parse-error.rs:52:31 | LL | let mut foo = 0; | ----------- help: consider using `const` instead of `let`: `const foo` @@ -406,7 +347,7 @@ LL | asm!("{a}", a = const foo, a = const bar); | ^^^ non-constant value error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:55:46 + --> $DIR/parse-error.rs:52:46 | LL | let mut bar = 0; | ----------- help: consider using `const` instead of `let`: `const bar` @@ -415,7 +356,7 @@ LL | asm!("{a}", a = const foo, a = const bar); | ^^^ non-constant value error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:62:45 + --> $DIR/parse-error.rs:59:45 | LL | let mut bar = 0; | ----------- help: consider using `const` instead of `let`: `const bar` @@ -424,7 +365,7 @@ LL | asm!("{a}", in("x0") foo, a = const bar); | ^^^ non-constant value error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:65:45 + --> $DIR/parse-error.rs:61:45 | LL | let mut bar = 0; | ----------- help: consider using `const` instead of `let`: `const bar` @@ -433,7 +374,7 @@ LL | asm!("{a}", in("x0") foo, a = const bar); | ^^^ non-constant value error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:68:41 + --> $DIR/parse-error.rs:63:41 | LL | let mut bar = 0; | ----------- help: consider using `const` instead of `let`: `const bar` @@ -441,6 +382,6 @@ LL | let mut bar = 0; LL | asm!("{1}", in("x0") foo, const bar); | ^^^ non-constant value -error: aborting due to 64 previous errors +error: aborting due to 57 previous errors For more information about this error, try `rustc --explain E0435`. diff --git a/tests/ui/asm/bad-template.aarch64_mirunsafeck.stderr b/tests/ui/asm/bad-template.aarch64_mirunsafeck.stderr index bb6a222b22e..b16f9a06c2a 100644 --- a/tests/ui/asm/bad-template.aarch64_mirunsafeck.stderr +++ b/tests/ui/asm/bad-template.aarch64_mirunsafeck.stderr @@ -81,6 +81,11 @@ note: explicit register arguments cannot be used in the asm template | LL | asm!("{}", in("x0") foo); | ^^^^^^^^^^^^ +help: use the register name directly in the assembly code + --> $DIR/bad-template.rs:48:20 + | +LL | asm!("{}", in("x0") foo); + | ^^^^^^^^^^^^ error: asm template modifier must be a single character --> $DIR/bad-template.rs:50:17 diff --git a/tests/ui/asm/bad-template.aarch64_thirunsafeck.stderr b/tests/ui/asm/bad-template.aarch64_thirunsafeck.stderr index bb6a222b22e..b16f9a06c2a 100644 --- a/tests/ui/asm/bad-template.aarch64_thirunsafeck.stderr +++ b/tests/ui/asm/bad-template.aarch64_thirunsafeck.stderr @@ -81,6 +81,11 @@ note: explicit register arguments cannot be used in the asm template | LL | asm!("{}", in("x0") foo); | ^^^^^^^^^^^^ +help: use the register name directly in the assembly code + --> $DIR/bad-template.rs:48:20 + | +LL | asm!("{}", in("x0") foo); + | ^^^^^^^^^^^^ error: asm template modifier must be a single character --> $DIR/bad-template.rs:50:17 diff --git a/tests/ui/asm/bad-template.x86_64_mirunsafeck.stderr b/tests/ui/asm/bad-template.x86_64_mirunsafeck.stderr index 903b5e959f3..41ac37c33c2 100644 --- a/tests/ui/asm/bad-template.x86_64_mirunsafeck.stderr +++ b/tests/ui/asm/bad-template.x86_64_mirunsafeck.stderr @@ -81,6 +81,11 @@ note: explicit register arguments cannot be used in the asm template | LL | asm!("{}", in("eax") foo); | ^^^^^^^^^^^^^ +help: use the register name directly in the assembly code + --> $DIR/bad-template.rs:45:20 + | +LL | asm!("{}", in("eax") foo); + | ^^^^^^^^^^^^^ error: asm template modifier must be a single character --> $DIR/bad-template.rs:50:17 diff --git a/tests/ui/asm/bad-template.x86_64_thirunsafeck.stderr b/tests/ui/asm/bad-template.x86_64_thirunsafeck.stderr index 903b5e959f3..41ac37c33c2 100644 --- a/tests/ui/asm/bad-template.x86_64_thirunsafeck.stderr +++ b/tests/ui/asm/bad-template.x86_64_thirunsafeck.stderr @@ -81,6 +81,11 @@ note: explicit register arguments cannot be used in the asm template | LL | asm!("{}", in("eax") foo); | ^^^^^^^^^^^^^ +help: use the register name directly in the assembly code + --> $DIR/bad-template.rs:45:20 + | +LL | asm!("{}", in("eax") foo); + | ^^^^^^^^^^^^^ error: asm template modifier must be a single character --> $DIR/bad-template.rs:50:17 diff --git a/tests/ui/asm/x86_64/issue-89875.rs b/tests/ui/asm/x86_64/issue-89875.rs index 669fd7e7e46..39c64564022 100644 --- a/tests/ui/asm/x86_64/issue-89875.rs +++ b/tests/ui/asm/x86_64/issue-89875.rs @@ -7,7 +7,7 @@ use std::arch::asm; #[target_feature(enable = "avx")] -fn main() { +fn foo() { unsafe { asm!( "/* {} */", @@ -15,3 +15,5 @@ fn main() { ); } } + +fn main() {} diff --git a/tests/ui/asm/x86_64/parse-error.rs b/tests/ui/asm/x86_64/parse-error.rs index 9aeb6b2853f..2e714d464ae 100644 --- a/tests/ui/asm/x86_64/parse-error.rs +++ b/tests/ui/asm/x86_64/parse-error.rs @@ -37,8 +37,7 @@ fn main() { asm!("", options(nomem, foo)); //~^ ERROR expected one of asm!("{}", options(), const foo); - //~^ ERROR arguments are not allowed after options - //~^^ ERROR attempt to use a non-constant value in a constant + //~^ ERROR attempt to use a non-constant value in a constant asm!("", clobber_abi()); //~^ ERROR at least one abi must be provided asm!("", clobber_abi(foo)); @@ -48,12 +47,10 @@ fn main() { asm!("", clobber_abi("C", foo)); //~^ ERROR expected string literal asm!("{}", clobber_abi("C"), const foo); - //~^ ERROR arguments are not allowed after clobber_abi - //~^^ ERROR attempt to use a non-constant value in a constant + //~^ ERROR attempt to use a non-constant value in a constant asm!("", options(), clobber_abi("C")); - //~^ ERROR clobber_abi is not allowed after options asm!("{}", options(), clobber_abi("C"), const foo); - //~^ ERROR clobber_abi is not allowed after options + //~^ ERROR attempt to use a non-constant value in a constant asm!("{a}", a = const foo, a = const bar); //~^ ERROR duplicate argument named `a` //~^^ ERROR argument never used @@ -62,11 +59,9 @@ fn main() { asm!("", a = in("eax") foo); //~^ ERROR explicit register arguments cannot have names asm!("{a}", in("eax") foo, a = const bar); - //~^ ERROR named arguments cannot follow explicit register arguments - //~^^ ERROR attempt to use a non-constant value in a constant + //~^ ERROR attempt to use a non-constant value in a constant asm!("{a}", in("eax") foo, a = const bar); - //~^ ERROR named arguments cannot follow explicit register arguments - //~^^ ERROR attempt to use a non-constant value in a constant + //~^ ERROR attempt to use a non-constant value in a constant asm!("{1}", in("eax") foo, const bar); //~^ ERROR positional arguments cannot follow named arguments or explicit register arguments //~^^ ERROR attempt to use a non-constant value in a constant @@ -108,7 +103,6 @@ global_asm!("", options(nomem FOO)); global_asm!("", options(nomem, FOO)); //~^ ERROR expected one of global_asm!("{}", options(), const FOO); -//~^ ERROR arguments are not allowed after options global_asm!("", clobber_abi(FOO)); //~^ ERROR expected string literal global_asm!("", clobber_abi("C" FOO)); @@ -116,12 +110,11 @@ global_asm!("", clobber_abi("C" FOO)); global_asm!("", clobber_abi("C", FOO)); //~^ ERROR expected string literal global_asm!("{}", clobber_abi("C"), const FOO); -//~^ ERROR arguments are not allowed after clobber_abi -//~^^ ERROR `clobber_abi` cannot be used with `global_asm!` +//~^ ERROR `clobber_abi` cannot be used with `global_asm!` global_asm!("", options(), clobber_abi("C")); -//~^ ERROR clobber_abi is not allowed after options +//~^ ERROR `clobber_abi` cannot be used with `global_asm!` global_asm!("{}", options(), clobber_abi("C"), const FOO); -//~^ ERROR clobber_abi is not allowed after options +//~^ ERROR `clobber_abi` cannot be used with `global_asm!` global_asm!("", clobber_abi("C"), clobber_abi("C")); //~^ ERROR `clobber_abi` cannot be used with `global_asm!` global_asm!("{a}", a = const FOO, a = const BAR); diff --git a/tests/ui/asm/x86_64/parse-error.stderr b/tests/ui/asm/x86_64/parse-error.stderr index 57702c37b7c..0c9d6f71529 100644 --- a/tests/ui/asm/x86_64/parse-error.stderr +++ b/tests/ui/asm/x86_64/parse-error.stderr @@ -82,64 +82,32 @@ error: expected one of `)`, `att_syntax`, `may_unwind`, `nomem`, `noreturn`, `no LL | asm!("", options(nomem, foo)); | ^^^ expected one of 10 possible tokens -error: arguments are not allowed after options - --> $DIR/parse-error.rs:39:31 - | -LL | asm!("{}", options(), const foo); - | --------- ^^^^^^^^^ argument - | | - | previous options - error: at least one abi must be provided as an argument to `clobber_abi` - --> $DIR/parse-error.rs:42:30 + --> $DIR/parse-error.rs:41:30 | LL | asm!("", clobber_abi()); | ^ error: expected string literal - --> $DIR/parse-error.rs:44:30 + --> $DIR/parse-error.rs:43:30 | LL | asm!("", clobber_abi(foo)); | ^^^ not a string literal error: expected one of `)` or `,`, found `foo` - --> $DIR/parse-error.rs:46:34 + --> $DIR/parse-error.rs:45:34 | LL | asm!("", clobber_abi("C" foo)); | ^^^ expected one of `)` or `,` error: expected string literal - --> $DIR/parse-error.rs:48:35 + --> $DIR/parse-error.rs:47:35 | LL | asm!("", clobber_abi("C", foo)); | ^^^ not a string literal -error: arguments are not allowed after clobber_abi - --> $DIR/parse-error.rs:50:38 - | -LL | asm!("{}", clobber_abi("C"), const foo); - | ---------------- ^^^^^^^^^ argument - | | - | clobber_abi - -error: clobber_abi is not allowed after options - --> $DIR/parse-error.rs:53:29 - | -LL | asm!("", options(), clobber_abi("C")); - | --------- ^^^^^^^^^^^^^^^^ - | | - | options - -error: clobber_abi is not allowed after options - --> $DIR/parse-error.rs:55:31 - | -LL | asm!("{}", options(), clobber_abi("C"), const foo); - | --------- ^^^^^^^^^^^^^^^^ - | | - | options - error: duplicate argument named `a` - --> $DIR/parse-error.rs:57:36 + --> $DIR/parse-error.rs:54:36 | LL | asm!("{a}", a = const foo, a = const bar); | ------------- ^^^^^^^^^^^^^ duplicate argument @@ -147,7 +115,7 @@ LL | asm!("{a}", a = const foo, a = const bar); | previously here error: argument never used - --> $DIR/parse-error.rs:57:36 + --> $DIR/parse-error.rs:54:36 | LL | asm!("{a}", a = const foo, a = const bar); | ^^^^^^^^^^^^^ argument never used @@ -155,29 +123,13 @@ LL | asm!("{a}", a = const foo, a = const bar); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {1} */"` error: explicit register arguments cannot have names - --> $DIR/parse-error.rs:62:18 + --> $DIR/parse-error.rs:59:18 | LL | asm!("", a = in("eax") foo); | ^^^^^^^^^^^^^^^^^ -error: named arguments cannot follow explicit register arguments - --> $DIR/parse-error.rs:64:36 - | -LL | asm!("{a}", in("eax") foo, a = const bar); - | ------------- ^^^^^^^^^^^^^ named argument - | | - | explicit register argument - -error: named arguments cannot follow explicit register arguments - --> $DIR/parse-error.rs:67:36 - | -LL | asm!("{a}", in("eax") foo, a = const bar); - | ------------- ^^^^^^^^^^^^^ named argument - | | - | explicit register argument - error: positional arguments cannot follow named arguments or explicit register arguments - --> $DIR/parse-error.rs:70:36 + --> $DIR/parse-error.rs:65:36 | LL | asm!("{1}", in("eax") foo, const bar); | ------------- ^^^^^^^^^ positional argument @@ -185,19 +137,19 @@ LL | asm!("{1}", in("eax") foo, const bar); | explicit register argument error: expected one of `clobber_abi`, `const`, `in`, `inlateout`, `inout`, `lateout`, `options`, `out`, or `sym`, found `""` - --> $DIR/parse-error.rs:73:29 + --> $DIR/parse-error.rs:68:29 | LL | asm!("", options(), ""); | ^^ expected one of 9 possible tokens error: expected one of `clobber_abi`, `const`, `in`, `inlateout`, `inout`, `lateout`, `options`, `out`, or `sym`, found `"{}"` - --> $DIR/parse-error.rs:75:33 + --> $DIR/parse-error.rs:70:33 | LL | asm!("{}", in(reg) foo, "{}", out(reg) foo); | ^^^^ expected one of 9 possible tokens error: asm template must be a string literal - --> $DIR/parse-error.rs:77:14 + --> $DIR/parse-error.rs:72:14 | LL | asm!(format!("{{{}}}", 0), in(reg) foo); | ^^^^^^^^^^^^^^^^^^^^ @@ -205,7 +157,7 @@ LL | asm!(format!("{{{}}}", 0), in(reg) foo); = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) error: asm template must be a string literal - --> $DIR/parse-error.rs:79:21 + --> $DIR/parse-error.rs:74:21 | LL | asm!("{1}", format!("{{{}}}", 0), in(reg) foo, out(reg) bar); | ^^^^^^^^^^^^^^^^^^^^ @@ -213,141 +165,121 @@ LL | asm!("{1}", format!("{{{}}}", 0), in(reg) foo, out(reg) bar); = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) error: _ cannot be used for input operands - --> $DIR/parse-error.rs:81:28 + --> $DIR/parse-error.rs:76:28 | LL | asm!("{}", in(reg) _); | ^ error: _ cannot be used for input operands - --> $DIR/parse-error.rs:83:31 + --> $DIR/parse-error.rs:78:31 | LL | asm!("{}", inout(reg) _); | ^ error: _ cannot be used for input operands - --> $DIR/parse-error.rs:85:35 + --> $DIR/parse-error.rs:80:35 | LL | asm!("{}", inlateout(reg) _); | ^ error: requires at least a template string argument - --> $DIR/parse-error.rs:92:1 + --> $DIR/parse-error.rs:87:1 | LL | global_asm!(); | ^^^^^^^^^^^^^ error: asm template must be a string literal - --> $DIR/parse-error.rs:94:13 + --> $DIR/parse-error.rs:89:13 | LL | global_asm!(FOO); | ^^^ error: expected token: `,` - --> $DIR/parse-error.rs:96:18 + --> $DIR/parse-error.rs:91:18 | LL | global_asm!("{}" FOO); | ^^^ expected `,` error: expected operand, options, or additional template string - --> $DIR/parse-error.rs:98:19 + --> $DIR/parse-error.rs:93:19 | LL | global_asm!("{}", FOO); | ^^^ expected operand, options, or additional template string error: expected expression, found end of macro arguments - --> $DIR/parse-error.rs:100:24 + --> $DIR/parse-error.rs:95:24 | LL | global_asm!("{}", const); | ^ expected expression error: expected one of `,`, `.`, `?`, or an operator, found `FOO` - --> $DIR/parse-error.rs:102:30 + --> $DIR/parse-error.rs:97:30 | LL | global_asm!("{}", const(reg) FOO); | ^^^ expected one of `,`, `.`, `?`, or an operator error: expected one of `)`, `att_syntax`, or `raw`, found `FOO` - --> $DIR/parse-error.rs:104:25 + --> $DIR/parse-error.rs:99:25 | LL | global_asm!("", options(FOO)); | ^^^ expected one of `)`, `att_syntax`, or `raw` error: expected one of `)`, `att_syntax`, or `raw`, found `nomem` - --> $DIR/parse-error.rs:106:25 + --> $DIR/parse-error.rs:101:25 | LL | global_asm!("", options(nomem FOO)); | ^^^^^ expected one of `)`, `att_syntax`, or `raw` error: expected one of `)`, `att_syntax`, or `raw`, found `nomem` - --> $DIR/parse-error.rs:108:25 + --> $DIR/parse-error.rs:103:25 | LL | global_asm!("", options(nomem, FOO)); | ^^^^^ expected one of `)`, `att_syntax`, or `raw` -error: arguments are not allowed after options - --> $DIR/parse-error.rs:110:30 - | -LL | global_asm!("{}", options(), const FOO); - | --------- ^^^^^^^^^ argument - | | - | previous options - error: expected string literal - --> $DIR/parse-error.rs:112:29 + --> $DIR/parse-error.rs:106:29 | LL | global_asm!("", clobber_abi(FOO)); | ^^^ not a string literal error: expected one of `)` or `,`, found `FOO` - --> $DIR/parse-error.rs:114:33 + --> $DIR/parse-error.rs:108:33 | LL | global_asm!("", clobber_abi("C" FOO)); | ^^^ expected one of `)` or `,` error: expected string literal - --> $DIR/parse-error.rs:116:34 + --> $DIR/parse-error.rs:110:34 | LL | global_asm!("", clobber_abi("C", FOO)); | ^^^ not a string literal -error: arguments are not allowed after clobber_abi - --> $DIR/parse-error.rs:118:37 - | -LL | global_asm!("{}", clobber_abi("C"), const FOO); - | ---------------- ^^^^^^^^^ argument - | | - | clobber_abi - error: `clobber_abi` cannot be used with `global_asm!` - --> $DIR/parse-error.rs:118:19 + --> $DIR/parse-error.rs:112:19 | LL | global_asm!("{}", clobber_abi("C"), const FOO); | ^^^^^^^^^^^^^^^^ -error: clobber_abi is not allowed after options - --> $DIR/parse-error.rs:121:28 +error: `clobber_abi` cannot be used with `global_asm!` + --> $DIR/parse-error.rs:114:28 | LL | global_asm!("", options(), clobber_abi("C")); - | --------- ^^^^^^^^^^^^^^^^ - | | - | options + | ^^^^^^^^^^^^^^^^ -error: clobber_abi is not allowed after options - --> $DIR/parse-error.rs:123:30 +error: `clobber_abi` cannot be used with `global_asm!` + --> $DIR/parse-error.rs:116:30 | LL | global_asm!("{}", options(), clobber_abi("C"), const FOO); - | --------- ^^^^^^^^^^^^^^^^ - | | - | options + | ^^^^^^^^^^^^^^^^ error: `clobber_abi` cannot be used with `global_asm!` - --> $DIR/parse-error.rs:125:17 + --> $DIR/parse-error.rs:118:17 | LL | global_asm!("", clobber_abi("C"), clobber_abi("C")); | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ error: duplicate argument named `a` - --> $DIR/parse-error.rs:127:35 + --> $DIR/parse-error.rs:120:35 | LL | global_asm!("{a}", a = const FOO, a = const BAR); | ------------- ^^^^^^^^^^^^^ duplicate argument @@ -355,7 +287,7 @@ LL | global_asm!("{a}", a = const FOO, a = const BAR); | previously here error: argument never used - --> $DIR/parse-error.rs:127:35 + --> $DIR/parse-error.rs:120:35 | LL | global_asm!("{a}", a = const FOO, a = const BAR); | ^^^^^^^^^^^^^ argument never used @@ -363,19 +295,19 @@ LL | global_asm!("{a}", a = const FOO, a = const BAR); = help: if this argument is intentionally unused, consider using it in an asm comment: `"/* {1} */"` error: expected one of `clobber_abi`, `const`, `options`, or `sym`, found `""` - --> $DIR/parse-error.rs:130:28 + --> $DIR/parse-error.rs:123:28 | LL | global_asm!("", options(), ""); | ^^ expected one of `clobber_abi`, `const`, `options`, or `sym` error: expected one of `clobber_abi`, `const`, `options`, or `sym`, found `"{}"` - --> $DIR/parse-error.rs:132:30 + --> $DIR/parse-error.rs:125:30 | LL | global_asm!("{}", const FOO, "{}", const FOO); | ^^^^ expected one of `clobber_abi`, `const`, `options`, or `sym` error: asm template must be a string literal - --> $DIR/parse-error.rs:134:13 + --> $DIR/parse-error.rs:127:13 | LL | global_asm!(format!("{{{}}}", 0), const FOO); | ^^^^^^^^^^^^^^^^^^^^ @@ -383,7 +315,7 @@ LL | global_asm!(format!("{{{}}}", 0), const FOO); = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) error: asm template must be a string literal - --> $DIR/parse-error.rs:136:20 + --> $DIR/parse-error.rs:129:20 | LL | global_asm!("{1}", format!("{{{}}}", 0), const FOO, const BAR); | ^^^^^^^^^^^^^^^^^^^^ @@ -400,7 +332,7 @@ LL | asm!("{}", options(), const foo); | ^^^ non-constant value error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:50:44 + --> $DIR/parse-error.rs:49:44 | LL | let mut foo = 0; | ----------- help: consider using `const` instead of `let`: `const foo` @@ -409,7 +341,16 @@ LL | asm!("{}", clobber_abi("C"), const foo); | ^^^ non-constant value error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:57:31 + --> $DIR/parse-error.rs:52:55 + | +LL | let mut foo = 0; + | ----------- help: consider using `const` instead of `let`: `const foo` +... +LL | asm!("{}", options(), clobber_abi("C"), const foo); + | ^^^ non-constant value + +error[E0435]: attempt to use a non-constant value in a constant + --> $DIR/parse-error.rs:54:31 | LL | let mut foo = 0; | ----------- help: consider using `const` instead of `let`: `const foo` @@ -418,7 +359,7 @@ LL | asm!("{a}", a = const foo, a = const bar); | ^^^ non-constant value error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:57:46 + --> $DIR/parse-error.rs:54:46 | LL | let mut bar = 0; | ----------- help: consider using `const` instead of `let`: `const bar` @@ -427,7 +368,7 @@ LL | asm!("{a}", a = const foo, a = const bar); | ^^^ non-constant value error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:64:46 + --> $DIR/parse-error.rs:61:46 | LL | let mut bar = 0; | ----------- help: consider using `const` instead of `let`: `const bar` @@ -436,7 +377,7 @@ LL | asm!("{a}", in("eax") foo, a = const bar); | ^^^ non-constant value error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:67:46 + --> $DIR/parse-error.rs:63:46 | LL | let mut bar = 0; | ----------- help: consider using `const` instead of `let`: `const bar` @@ -445,7 +386,7 @@ LL | asm!("{a}", in("eax") foo, a = const bar); | ^^^ non-constant value error[E0435]: attempt to use a non-constant value in a constant - --> $DIR/parse-error.rs:70:42 + --> $DIR/parse-error.rs:65:42 | LL | let mut bar = 0; | ----------- help: consider using `const` instead of `let`: `const bar` @@ -453,6 +394,6 @@ LL | let mut bar = 0; LL | asm!("{1}", in("eax") foo, const bar); | ^^^ non-constant value -error: aborting due to 66 previous errors +error: aborting due to 59 previous errors For more information about this error, try `rustc --explain E0435`. diff --git a/tests/ui/async-await/generator-desc.stderr b/tests/ui/async-await/generator-desc.stderr index 51ac9d86bfb..042766f19ca 100644 --- a/tests/ui/async-await/generator-desc.stderr +++ b/tests/ui/async-await/generator-desc.stderr @@ -2,16 +2,18 @@ error[E0308]: mismatched types --> $DIR/generator-desc.rs:10:19 | LL | fun(async {}, async {}); - | -------- ^^^^^^^^ - | | | - | | expected `async` block, found a different `async` block - | | arguments to this function are incorrect - | the expected `async` block + | --- -------- ^^^^^^^^ expected `async` block, found a different `async` block + | | | + | | the expected `async` block + | arguments to this function are incorrect | = note: expected `async` block `[async block@$DIR/generator-desc.rs:10:9: 10:17]` found `async` block `[async block@$DIR/generator-desc.rs:10:19: 10:27]` note: function defined here - --> $SRC_DIR/core/src/future/mod.rs:LL:COL + --> $DIR/generator-desc.rs:8:4 + | +LL | fn fun<F: Future<Output = ()>>(f1: F, f2: F) {} + | ^^^ ----- error[E0308]: mismatched types --> $DIR/generator-desc.rs:12:16 diff --git a/tests/ui/async-await/large_moves.attribute.stderr b/tests/ui/async-await/large_moves.attribute.stderr index 0c5452475a6..94f61caa25d 100644 --- a/tests/ui/async-await/large_moves.attribute.stderr +++ b/tests/ui/async-await/large_moves.attribute.stderr @@ -1,14 +1,8 @@ error: moving 10024 bytes - --> $DIR/large_moves.rs:13:13 + --> $DIR/large_moves.rs:19:14 | -LL | let x = async { - | _____________^ -LL | | let y = [0; 9999]; -LL | | dbg!(y); -LL | | thing(&y).await; -LL | | dbg!(y); -LL | | }; - | |_____^ value moved from here +LL | let z = (x, 42); + | ^ value moved from here | = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` note: the lint level is defined here @@ -18,14 +12,6 @@ LL | #![deny(large_assignments)] | ^^^^^^^^^^^^^^^^^ error: moving 10024 bytes - --> $DIR/large_moves.rs:19:14 - | -LL | let z = (x, 42); - | ^ value moved from here - | - = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` - -error: moving 10024 bytes --> $DIR/large_moves.rs:19:13 | LL | let z = (x, 42); @@ -41,5 +27,5 @@ LL | let a = z.0; | = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` -error: aborting due to 4 previous errors +error: aborting due to 3 previous errors diff --git a/tests/ui/async-await/large_moves.option.stderr b/tests/ui/async-await/large_moves.option.stderr index 0c5452475a6..94f61caa25d 100644 --- a/tests/ui/async-await/large_moves.option.stderr +++ b/tests/ui/async-await/large_moves.option.stderr @@ -1,14 +1,8 @@ error: moving 10024 bytes - --> $DIR/large_moves.rs:13:13 + --> $DIR/large_moves.rs:19:14 | -LL | let x = async { - | _____________^ -LL | | let y = [0; 9999]; -LL | | dbg!(y); -LL | | thing(&y).await; -LL | | dbg!(y); -LL | | }; - | |_____^ value moved from here +LL | let z = (x, 42); + | ^ value moved from here | = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` note: the lint level is defined here @@ -18,14 +12,6 @@ LL | #![deny(large_assignments)] | ^^^^^^^^^^^^^^^^^ error: moving 10024 bytes - --> $DIR/large_moves.rs:19:14 - | -LL | let z = (x, 42); - | ^ value moved from here - | - = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` - -error: moving 10024 bytes --> $DIR/large_moves.rs:19:13 | LL | let z = (x, 42); @@ -41,5 +27,5 @@ LL | let a = z.0; | = note: The current maximum size is 1000, but it can be customized with the move_size_limit attribute: `#![move_size_limit = "..."]` -error: aborting due to 4 previous errors +error: aborting due to 3 previous errors diff --git a/tests/ui/async-await/large_moves.rs b/tests/ui/async-await/large_moves.rs index d43d0eec0ca..c8ed6bafe9c 100644 --- a/tests/ui/async-await/large_moves.rs +++ b/tests/ui/async-await/large_moves.rs @@ -10,7 +10,7 @@ // compile-flags: -Zmir-opt-level=0 fn main() { - let x = async { //~ ERROR large_assignments + let x = async { let y = [0; 9999]; dbg!(y); thing(&y).await; diff --git a/tests/ui/async-await/no-const-async.rs b/tests/ui/async-await/no-const-async.rs index cfb0ef1b33a..b3c59734e03 100644 --- a/tests/ui/async-await/no-const-async.rs +++ b/tests/ui/async-await/no-const-async.rs @@ -3,4 +3,3 @@ pub const async fn x() {} //~^ ERROR functions cannot be both `const` and `async` -//~| ERROR cycle detected diff --git a/tests/ui/async-await/no-const-async.stderr b/tests/ui/async-await/no-const-async.stderr index 71c228958f6..90ec646c8c0 100644 --- a/tests/ui/async-await/no-const-async.stderr +++ b/tests/ui/async-await/no-const-async.stderr @@ -7,36 +7,5 @@ LL | pub const async fn x() {} | | `async` because of this | `const` because of this -error[E0391]: cycle detected when computing type of `x::{opaque#0}` - --> $DIR/no-const-async.rs:4:24 - | -LL | pub const async fn x() {} - | ^ - | -note: ...which requires borrow-checking `x`... - --> $DIR/no-const-async.rs:4:1 - | -LL | pub const async fn x() {} - | ^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires processing MIR for `x`... - --> $DIR/no-const-async.rs:4:1 - | -LL | pub const async fn x() {} - | ^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires const checking `x`... - --> $DIR/no-const-async.rs:4:1 - | -LL | pub const async fn x() {} - | ^^^^^^^^^^^^^^^^^^^^^^ - = note: ...which requires computing whether `x::{opaque#0}` is freeze... - = note: ...which requires evaluating trait selection obligation `x::{opaque#0}: core::marker::Freeze`... - = note: ...which again requires computing type of `x::{opaque#0}`, completing the cycle -note: cycle used when checking item types in top-level module - --> $DIR/no-const-async.rs:4:1 - | -LL | pub const async fn x() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 2 previous errors +error: aborting due to previous error -For more information about this error, try `rustc --explain E0391`. diff --git a/tests/ui/async-await/track-caller/async-block.rs b/tests/ui/async-await/track-caller/async-block.rs index 8e81387c34b..8ddd4ab1186 100644 --- a/tests/ui/async-await/track-caller/async-block.rs +++ b/tests/ui/async-await/track-caller/async-block.rs @@ -1,9 +1,9 @@ // edition:2021 -#![feature(closure_track_caller, stmt_expr_attributes)] +#![feature(stmt_expr_attributes)] fn main() { let _ = #[track_caller] async { - //~^ ERROR attribute should be applied to a function definition [E0739] + //~^ ERROR `#[track_caller]` on closures is currently unstable [E0658] }; } diff --git a/tests/ui/async-await/track-caller/async-block.stderr b/tests/ui/async-await/track-caller/async-block.stderr index 407439921c0..21d1054d220 100644 --- a/tests/ui/async-await/track-caller/async-block.stderr +++ b/tests/ui/async-await/track-caller/async-block.stderr @@ -1,12 +1,12 @@ -error[E0739]: attribute should be applied to a function definition +error[E0658]: `#[track_caller]` on closures is currently unstable --> $DIR/async-block.rs:6:13 | -LL | let _ = #[track_caller] async { - | _____________^^^^^^^^^^^^^^^_- -LL | | -LL | | }; - | |_____- not a function definition +LL | let _ = #[track_caller] async { + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable error: aborting due to previous error -For more information about this error, try `rustc --explain E0739`. +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/async-await/track-caller/panic-track-caller.rs b/tests/ui/async-await/track-caller/panic-track-caller.rs index f45243b0ea6..65bb23e0b4b 100644 --- a/tests/ui/async-await/track-caller/panic-track-caller.rs +++ b/tests/ui/async-await/track-caller/panic-track-caller.rs @@ -79,6 +79,16 @@ async fn foo_closure() { c().await } +// Since compilation is expected to fail for this fn when using +// `nofeat`, we test that separately in `async-block.rs` +#[cfg(feat)] +async fn foo_block() { + let a = #[track_caller] async { + panic!(); + }; + a.await +} + fn panicked_at(f: impl FnOnce() + panic::UnwindSafe) -> u32 { let loc = Arc::new(Mutex::new(None)); @@ -110,4 +120,7 @@ fn main() { #[cfg(feat)] assert_eq!(panicked_at(|| block_on(foo_closure())), 79); + + #[cfg(feat)] + assert_eq!(panicked_at(|| block_on(foo_block())), 89); } diff --git a/tests/ui/chalkify/bugs/async.rs b/tests/ui/chalkify/bugs/async.rs index 3169e4781ee..a1ef4732b63 100644 --- a/tests/ui/chalkify/bugs/async.rs +++ b/tests/ui/chalkify/bugs/async.rs @@ -4,7 +4,7 @@ // compile-flags:-Z trait-solver=chalk // error-pattern:internal compiler error // failure-status:101 -// normalize-stderr-test "DefId([^)]*)" -> "..." +// normalize-stderr-test "DefId\([^)]*\)" -> "..." // normalize-stderr-test "\nerror: internal compiler error.*\n\n" -> "" // normalize-stderr-test "note:.*unexpectedly panicked.*\n\n" -> "" // normalize-stderr-test "note: we would appreciate a bug report.*\n\n" -> "" diff --git a/tests/ui/chalkify/bugs/async.stderr b/tests/ui/chalkify/bugs/async.stderr index 8043f1e5a05..9c559640b23 100644 --- a/tests/ui/chalkify/bugs/async.stderr +++ b/tests/ui/chalkify/bugs/async.stderr @@ -1,34 +1,4 @@ error[E0277]: `[async fn body@$DIR/async.rs:23:29: 25:2]` is not a future - --> $DIR/async.rs:23:29 - | -LL | async fn foo(x: u32) -> u32 { - | _____________________________- -LL | | x -LL | | } - | | ^ - | | | - | |_`[async fn body@$DIR/async.rs:23:29: 25:2]` is not a future - | required by a bound introduced by this call - | - = help: the trait `Future` is not implemented for `[async fn body@$DIR/async.rs:23:29: 25:2]` - = note: [async fn body@$DIR/async.rs:23:29: 25:2] must be a future or must implement `IntoFuture` to be awaited -note: required by a bound in `identity_future` - --> $SRC_DIR/core/src/future/mod.rs:LL:COL - -error[E0277]: the size for values of type `<[async fn body@$DIR/async.rs:23:29: 25:2] as Future>::Output` cannot be known at compilation time - --> $DIR/async.rs:23:29 - | -LL | async fn foo(x: u32) -> u32 { - | _____________________________^ -LL | | x -LL | | } - | |_^ doesn't have a size known at compile-time - | - = help: the trait `Sized` is not implemented for `<[async fn body@$DIR/async.rs:23:29: 25:2] as Future>::Output` -note: required by a bound in `identity_future` - --> $SRC_DIR/core/src/future/mod.rs:LL:COL - -error[E0277]: `[async fn body@$DIR/async.rs:23:29: 25:2]` is not a future --> $DIR/async.rs:23:25 | LL | async fn foo(x: u32) -> u32 { @@ -37,7 +7,7 @@ LL | async fn foo(x: u32) -> u32 { = help: the trait `Future` is not implemented for `[async fn body@$DIR/async.rs:23:29: 25:2]` = note: [async fn body@$DIR/async.rs:23:29: 25:2] must be a future or must implement `IntoFuture` to be awaited -error: internal compiler error: projection clauses should be implied from elsewhere. obligation: `Obligation(predicate=Binder(ProjectionPredicate(AliasTy { substs: [[async fn body@$DIR/async.rs:23:29: 25:2]], def_id: ...) }, Term::Ty(u32)), []), depth=0)` +error: internal compiler error: projection clauses should be implied from elsewhere. obligation: `Obligation(predicate=Binder(ProjectionPredicate(AliasTy { substs: [[async fn body@$DIR/async.rs:23:29: 25:2]], def_id: ... }, Term::Ty(u32)), []), depth=0)` --> $DIR/async.rs:23:25 | LL | async fn foo(x: u32) -> u32 { @@ -53,6 +23,6 @@ LL | async fn foo(x: u32) -> u32 { #8 [check_mod_item_types] checking item types in top-level module #9 [analysis] running analysis passes on this crate end of query stack -error: aborting due to 4 previous errors +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/check-cfg/my-awesome-platform.json b/tests/ui/check-cfg/my-awesome-platform.json new file mode 100644 index 00000000000..5e9ab8f1a2d --- /dev/null +++ b/tests/ui/check-cfg/my-awesome-platform.json @@ -0,0 +1,12 @@ +{ + "llvm-target": "x86_64-unknown-none-gnu", + "data-layout": "e-m:e-i64:64-f80:128-n8:16:32:64-S128", + "arch": "x86_64", + "target-endian": "little", + "target-pointer-width": "64", + "target-c-int-width": "32", + "os": "ericos", + "linker-flavor": "ld.lld", + "linker": "rust-lld", + "executables": true +} diff --git a/tests/ui/check-cfg/values-target-json.rs b/tests/ui/check-cfg/values-target-json.rs new file mode 100644 index 00000000000..2ef5a44592b --- /dev/null +++ b/tests/ui/check-cfg/values-target-json.rs @@ -0,0 +1,21 @@ +// This test checks that we don't lint values defined by a custom target (target json) +// +// check-pass +// needs-llvm-components: x86 +// compile-flags: --crate-type=lib --check-cfg=values() --target={{src-base}}/check-cfg/my-awesome-platform.json -Z unstable-options + +#![feature(lang_items, no_core, auto_traits)] +#![no_core] + +#[lang = "sized"] +trait Sized {} + +#[cfg(target_os = "linuz")] +//~^ WARNING unexpected `cfg` condition value +fn target_os_linux_misspell() {} + +#[cfg(target_os = "linux")] +fn target_os_linux() {} + +#[cfg(target_os = "ericos")] +fn target_os_ericos() {} diff --git a/tests/ui/check-cfg/values-target-json.stderr b/tests/ui/check-cfg/values-target-json.stderr new file mode 100644 index 00000000000..b58d2970773 --- /dev/null +++ b/tests/ui/check-cfg/values-target-json.stderr @@ -0,0 +1,13 @@ +warning: unexpected `cfg` condition value + --> $DIR/values-target-json.rs:13:7 + | +LL | #[cfg(target_os = "linuz")] + | ^^^^^^^^^^^^------- + | | + | help: did you mean: `"linux"` + | + = note: expected values for `target_os` are: aix, android, cuda, dragonfly, emscripten, ericos, espidf, freebsd, fuchsia, haiku, hermit, horizon, illumos, ios, l4re, linux, macos, netbsd, none, nto, openbsd, psp, redox, solaris, solid_asp3, tvos, uefi, unknown, vita, vxworks, wasi, watchos, windows, xous + = note: `#[warn(unexpected_cfgs)]` on by default + +warning: 1 warning emitted + diff --git a/tests/ui/check-static-values-constraints.rs b/tests/ui/check-static-values-constraints.rs index f6a577d0d9c..005a7798895 100644 --- a/tests/ui/check-static-values-constraints.rs +++ b/tests/ui/check-static-values-constraints.rs @@ -1,7 +1,6 @@ // Verifies all possible restrictions for statics values. #![allow(warnings)] -#![feature(box_syntax)] use std::marker; @@ -19,7 +18,7 @@ enum SafeEnum { Variant1, Variant2(isize), Variant3(WithDtor), - Variant4(String) + Variant4(String), } // These should be ok @@ -29,42 +28,45 @@ static STATIC3: SafeEnum = SafeEnum::Variant3(WithDtor); enum UnsafeEnum { Variant5, - Variant6(isize) + Variant6(isize), } impl Drop for UnsafeEnum { fn drop(&mut self) {} } - static STATIC4: UnsafeEnum = UnsafeEnum::Variant5; static STATIC5: UnsafeEnum = UnsafeEnum::Variant6(0); - struct SafeStruct { field1: SafeEnum, field2: SafeEnum, } - // Struct fields are safe, hence this static should be safe -static STATIC6: SafeStruct = SafeStruct{field1: SafeEnum::Variant1, field2: SafeEnum::Variant2(0)}; +static STATIC6: SafeStruct = + SafeStruct { field1: SafeEnum::Variant1, field2: SafeEnum::Variant2(0) }; -static STATIC7: SafeStruct = SafeStruct{field1: SafeEnum::Variant1, - field2: SafeEnum::Variant3(WithDtor)}; +static STATIC7: SafeStruct = + SafeStruct { field1: SafeEnum::Variant1, field2: SafeEnum::Variant3(WithDtor) }; // Test variadic constructor for structs. The base struct should be examined // as well as every field present in the constructor. // This example shouldn't fail because all the fields are safe. -static STATIC8: SafeStruct = SafeStruct{field1: SafeEnum::Variant1, - ..SafeStruct{field1: SafeEnum::Variant1, - field2: SafeEnum::Variant1}}; +static STATIC8: SafeStruct = SafeStruct { + field1: SafeEnum::Variant1, + ..SafeStruct { field1: SafeEnum::Variant1, field2: SafeEnum::Variant1 } +}; // This example should fail because field1 in the base struct is not safe -static STATIC9: SafeStruct = SafeStruct{field1: SafeEnum::Variant1, - ..SafeStruct{field1: SafeEnum::Variant3(WithDtor), -//~^ ERROR destructor of - field2: SafeEnum::Variant1}}; +static STATIC9: SafeStruct = SafeStruct { + field1: SafeEnum::Variant1, + ..SafeStruct { + //~^ ERROR destructor of + field1: SafeEnum::Variant3(WithDtor), + field2: SafeEnum::Variant1, + } +}; struct UnsafeStruct; @@ -76,38 +78,45 @@ static STATIC10: UnsafeStruct = UnsafeStruct; struct MyOwned; -static STATIC11: Box<MyOwned> = box MyOwned; +static STATIC11: Vec<MyOwned> = vec![MyOwned]; //~^ ERROR allocations are not allowed in statics +//~^^ ERROR cannot call non-const static mut STATIC12: UnsafeStruct = UnsafeStruct; -static mut STATIC13: SafeStruct = SafeStruct{field1: SafeEnum::Variant1, - field2: SafeEnum::Variant3(WithDtor)}; +static mut STATIC13: SafeStruct = + SafeStruct { field1: SafeEnum::Variant1, field2: SafeEnum::Variant3(WithDtor) }; static mut STATIC14: SafeStruct = SafeStruct { field1: SafeEnum::Variant1, - field2: SafeEnum::Variant4("str".to_string()) -//~^ ERROR cannot call non-const fn + field2: SafeEnum::Variant4("str".to_string()), //~ ERROR cannot call non-const fn }; -static STATIC15: &'static [Box<MyOwned>] = &[ - box MyOwned, //~ ERROR allocations are not allowed in statics - box MyOwned, //~ ERROR allocations are not allowed in statics +static STATIC15: &'static [Vec<MyOwned>] = &[ + vec![MyOwned], //~ ERROR allocations are not allowed in statics + //~^ ERROR cannot call non-const + vec![MyOwned], //~ ERROR allocations are not allowed in statics + //~^ ERROR cannot call non-const ]; -static STATIC16: (&'static Box<MyOwned>, &'static Box<MyOwned>) = ( - &box MyOwned, //~ ERROR allocations are not allowed in statics - &box MyOwned, //~ ERROR allocations are not allowed in statics +static STATIC16: (&'static Vec<MyOwned>, &'static Vec<MyOwned>) = ( + &vec![MyOwned], //~ ERROR allocations are not allowed in statics + //~^ ERROR cannot call non-const + &vec![MyOwned], //~ ERROR allocations are not allowed in statics + //~^ ERROR cannot call non-const ); static mut STATIC17: SafeEnum = SafeEnum::Variant1; -static STATIC19: Box<isize> = - box 3; +static STATIC19: Vec<isize> = vec![3]; //~^ ERROR allocations are not allowed in statics +//~^^ ERROR cannot call non-const pub fn main() { - let y = { static x: Box<isize> = box 3; x }; - //~^ ERROR allocations are not allowed in statics - //~| ERROR cannot move out of static item + let y = { + static x: Vec<isize> = vec![3]; //~ ERROR allocations are not allowed in statics + //~^ ERROR cannot call non-const + x + //~^ ERROR cannot move out of static + }; } diff --git a/tests/ui/check-static-values-constraints.stderr b/tests/ui/check-static-values-constraints.stderr index 49056678448..064eb4b8a5c 100644 --- a/tests/ui/check-static-values-constraints.stderr +++ b/tests/ui/check-static-values-constraints.stderr @@ -1,24 +1,38 @@ error[E0493]: destructor of `SafeStruct` cannot be evaluated at compile-time - --> $DIR/check-static-values-constraints.rs:65:43 + --> $DIR/check-static-values-constraints.rs:64:7 | -LL | ..SafeStruct{field1: SafeEnum::Variant3(WithDtor), - | ___________________________________________^ +LL | ..SafeStruct { + | _______^ LL | | -LL | | field2: SafeEnum::Variant1}}; - | | ^- value is dropped here - | |________________________________________________________________________________| - | the destructor for this type cannot be evaluated in statics +LL | | field1: SafeEnum::Variant3(WithDtor), +LL | | field2: SafeEnum::Variant1, +LL | | } + | |_____^ the destructor for this type cannot be evaluated in statics +LL | }; + | - value is dropped here error[E0010]: allocations are not allowed in statics - --> $DIR/check-static-values-constraints.rs:79:33 + --> $DIR/check-static-values-constraints.rs:81:33 | -LL | static STATIC11: Box<MyOwned> = box MyOwned; - | ^^^^^^^^^^^ allocation not allowed in statics +LL | static STATIC11: Vec<MyOwned> = vec![MyOwned]; + | ^^^^^^^^^^^^^ allocation not allowed in statics + | + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0015]: cannot call non-const fn `slice::<impl [MyOwned]>::into_vec::<std::alloc::Global>` in statics + --> $DIR/check-static-values-constraints.rs:81:33 + | +LL | static STATIC11: Vec<MyOwned> = vec![MyOwned]; + | ^^^^^^^^^^^^^ + | + = note: calls in statics are limited to constant functions, tuple structs and tuple variants + = note: consider wrapping this expression in `Lazy::new(|| ...)` from the `once_cell` crate: https://crates.io/crates/once_cell + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0015]: cannot call non-const fn `<str as ToString>::to_string` in statics - --> $DIR/check-static-values-constraints.rs:89:38 + --> $DIR/check-static-values-constraints.rs:92:38 | -LL | field2: SafeEnum::Variant4("str".to_string()) +LL | field2: SafeEnum::Variant4("str".to_string()), | ^^^^^^^^^^^ | = note: calls in statics are limited to constant functions, tuple structs and tuple variants @@ -26,53 +40,125 @@ LL | field2: SafeEnum::Variant4("str".to_string()) = note: consider wrapping this expression in `Lazy::new(|| ...)` from the `once_cell` crate: https://crates.io/crates/once_cell error[E0010]: allocations are not allowed in statics - --> $DIR/check-static-values-constraints.rs:94:5 + --> $DIR/check-static-values-constraints.rs:96:5 | -LL | box MyOwned, - | ^^^^^^^^^^^ allocation not allowed in statics +LL | vec![MyOwned], + | ^^^^^^^^^^^^^ allocation not allowed in statics + | + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0015]: cannot call non-const fn `slice::<impl [MyOwned]>::into_vec::<std::alloc::Global>` in statics + --> $DIR/check-static-values-constraints.rs:96:5 + | +LL | vec![MyOwned], + | ^^^^^^^^^^^^^ + | + = note: calls in statics are limited to constant functions, tuple structs and tuple variants + = note: consider wrapping this expression in `Lazy::new(|| ...)` from the `once_cell` crate: https://crates.io/crates/once_cell + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0010]: allocations are not allowed in statics - --> $DIR/check-static-values-constraints.rs:95:5 + --> $DIR/check-static-values-constraints.rs:98:5 + | +LL | vec![MyOwned], + | ^^^^^^^^^^^^^ allocation not allowed in statics + | + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0015]: cannot call non-const fn `slice::<impl [MyOwned]>::into_vec::<std::alloc::Global>` in statics + --> $DIR/check-static-values-constraints.rs:98:5 + | +LL | vec![MyOwned], + | ^^^^^^^^^^^^^ | -LL | box MyOwned, - | ^^^^^^^^^^^ allocation not allowed in statics + = note: calls in statics are limited to constant functions, tuple structs and tuple variants + = note: consider wrapping this expression in `Lazy::new(|| ...)` from the `once_cell` crate: https://crates.io/crates/once_cell + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0010]: allocations are not allowed in statics - --> $DIR/check-static-values-constraints.rs:99:6 + --> $DIR/check-static-values-constraints.rs:103:6 + | +LL | &vec![MyOwned], + | ^^^^^^^^^^^^^ allocation not allowed in statics + | + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0015]: cannot call non-const fn `slice::<impl [MyOwned]>::into_vec::<std::alloc::Global>` in statics + --> $DIR/check-static-values-constraints.rs:103:6 | -LL | &box MyOwned, - | ^^^^^^^^^^^ allocation not allowed in statics +LL | &vec![MyOwned], + | ^^^^^^^^^^^^^ + | + = note: calls in statics are limited to constant functions, tuple structs and tuple variants + = note: consider wrapping this expression in `Lazy::new(|| ...)` from the `once_cell` crate: https://crates.io/crates/once_cell + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0010]: allocations are not allowed in statics - --> $DIR/check-static-values-constraints.rs:100:6 + --> $DIR/check-static-values-constraints.rs:105:6 | -LL | &box MyOwned, - | ^^^^^^^^^^^ allocation not allowed in statics +LL | &vec![MyOwned], + | ^^^^^^^^^^^^^ allocation not allowed in statics + | + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0015]: cannot call non-const fn `slice::<impl [MyOwned]>::into_vec::<std::alloc::Global>` in statics + --> $DIR/check-static-values-constraints.rs:105:6 + | +LL | &vec![MyOwned], + | ^^^^^^^^^^^^^ + | + = note: calls in statics are limited to constant functions, tuple structs and tuple variants + = note: consider wrapping this expression in `Lazy::new(|| ...)` from the `once_cell` crate: https://crates.io/crates/once_cell + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0010]: allocations are not allowed in statics - --> $DIR/check-static-values-constraints.rs:106:5 + --> $DIR/check-static-values-constraints.rs:111:31 | -LL | box 3; - | ^^^^^ allocation not allowed in statics +LL | static STATIC19: Vec<isize> = vec![3]; + | ^^^^^^^ allocation not allowed in statics + | + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0015]: cannot call non-const fn `slice::<impl [isize]>::into_vec::<std::alloc::Global>` in statics + --> $DIR/check-static-values-constraints.rs:111:31 + | +LL | static STATIC19: Vec<isize> = vec![3]; + | ^^^^^^^ + | + = note: calls in statics are limited to constant functions, tuple structs and tuple variants + = note: consider wrapping this expression in `Lazy::new(|| ...)` from the `once_cell` crate: https://crates.io/crates/once_cell + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0507]: cannot move out of static item `x` - --> $DIR/check-static-values-constraints.rs:110:45 + --> $DIR/check-static-values-constraints.rs:119:9 | -LL | let y = { static x: Box<isize> = box 3; x }; - | ^ move occurs because `x` has type `Box<isize>`, which does not implement the `Copy` trait +LL | x + | ^ move occurs because `x` has type `Vec<isize>`, which does not implement the `Copy` trait | help: consider borrowing here | -LL | let y = { static x: Box<isize> = box 3; &x }; - | + +LL | &x + | + error[E0010]: allocations are not allowed in statics - --> $DIR/check-static-values-constraints.rs:110:38 + --> $DIR/check-static-values-constraints.rs:117:32 + | +LL | static x: Vec<isize> = vec![3]; + | ^^^^^^^ allocation not allowed in statics | -LL | let y = { static x: Box<isize> = box 3; x }; - | ^^^^^ allocation not allowed in statics + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0015]: cannot call non-const fn `slice::<impl [isize]>::into_vec::<std::alloc::Global>` in statics + --> $DIR/check-static-values-constraints.rs:117:32 + | +LL | static x: Vec<isize> = vec![3]; + | ^^^^^^^ + | + = note: calls in statics are limited to constant functions, tuple structs and tuple variants + = note: consider wrapping this expression in `Lazy::new(|| ...)` from the `once_cell` crate: https://crates.io/crates/once_cell + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to 10 previous errors +error: aborting due to 17 previous errors Some errors have detailed explanations: E0010, E0015, E0493, E0507. For more information about an error, try `rustc --explain E0010`. diff --git a/tests/ui/coercion/coerce-expect-unsized-ascribed.rs b/tests/ui/coercion/coerce-expect-unsized-ascribed.rs index d7b11317ad5..43b0b375a98 100644 --- a/tests/ui/coercion/coerce-expect-unsized-ascribed.rs +++ b/tests/ui/coercion/coerce-expect-unsized-ascribed.rs @@ -1,18 +1,19 @@ // A version of coerce-expect-unsized that uses type ascription. // Doesn't work so far, but supposed to work eventually -#![feature(box_syntax, type_ascription)] +#![feature(type_ascription)] use std::fmt::Debug; pub fn main() { - let _ = type_ascribe!(box { [1, 2, 3] }, Box<[i32]>); //~ ERROR mismatched types - let _ = type_ascribe!(box if true { [1, 2, 3] } else { [1, 3, 4] }, Box<[i32]>); //~ ERROR mismatched types - let _ = type_ascribe!(box match true { true => [1, 2, 3], false => [1, 3, 4] }, Box<[i32]>); + let _ = type_ascribe!(Box::new({ [1, 2, 3] }), Box<[i32]>); //~ ERROR mismatched types + let _ = type_ascribe!(Box::new( if true { [1, 2, 3] } else { [1, 3, 4] }), Box<[i32]>); //~ ERROR mismatched types + let _ = type_ascribe!( + Box::new( match true { true => [1, 2, 3], false => [1, 3, 4] }), Box<[i32]>); //~^ ERROR mismatched types - let _ = type_ascribe!(box { |x| (x as u8) }, Box<dyn Fn(i32) -> _>); //~ ERROR mismatched types - let _ = type_ascribe!(box if true { false } else { true }, Box<dyn Debug>); //~ ERROR mismatched types - let _ = type_ascribe!(box match true { true => 'a', false => 'b' }, Box<dyn Debug>); //~ ERROR mismatched types + let _ = type_ascribe!(Box::new( { |x| (x as u8) }), Box<dyn Fn(i32) -> _>); //~ ERROR mismatched types + let _ = type_ascribe!(Box::new( if true { false } else { true }), Box<dyn Debug>); //~ ERROR mismatched types + let _ = type_ascribe!(Box::new( match true { true => 'a', false => 'b' }), Box<dyn Debug>); //~ ERROR mismatched types let _ = type_ascribe!(&{ [1, 2, 3] }, &[i32]); //~ ERROR mismatched types let _ = type_ascribe!(&if true { [1, 2, 3] } else { [1, 3, 4] }, &[i32]); //~ ERROR mismatched types @@ -27,6 +28,6 @@ pub fn main() { let _ = type_ascribe!(vec![ Box::new(|x| (x as u8)), - box |x| (x as i16 as u8), + Box::new(|x| (x as i16 as u8)), ], Vec<Box<dyn Fn(i32) -> _>>); } diff --git a/tests/ui/coercion/coerce-expect-unsized-ascribed.stderr b/tests/ui/coercion/coerce-expect-unsized-ascribed.stderr index f94422a9269..aa5ec6b5ae1 100644 --- a/tests/ui/coercion/coerce-expect-unsized-ascribed.stderr +++ b/tests/ui/coercion/coerce-expect-unsized-ascribed.stderr @@ -1,8 +1,8 @@ error[E0308]: mismatched types --> $DIR/coerce-expect-unsized-ascribed.rs:9:27 | -LL | let _ = type_ascribe!(box { [1, 2, 3] }, Box<[i32]>); - | ^^^^^^^^^^^^^^^^^ expected `Box<[i32]>`, found `Box<[i32; 3]>` +LL | let _ = type_ascribe!(Box::new({ [1, 2, 3] }), Box<[i32]>); + | ^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<[i32]>`, found `Box<[i32; 3]>` | = note: expected struct `Box<[i32]>` found struct `Box<[i32; 3]>` @@ -10,50 +10,50 @@ LL | let _ = type_ascribe!(box { [1, 2, 3] }, Box<[i32]>); error[E0308]: mismatched types --> $DIR/coerce-expect-unsized-ascribed.rs:10:27 | -LL | let _ = type_ascribe!(box if true { [1, 2, 3] } else { [1, 3, 4] }, Box<[i32]>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<[i32]>`, found `Box<[i32; 3]>` +LL | let _ = type_ascribe!(Box::new( if true { [1, 2, 3] } else { [1, 3, 4] }), Box<[i32]>); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<[i32]>`, found `Box<[i32; 3]>` | = note: expected struct `Box<[i32]>` found struct `Box<[i32; 3]>` error[E0308]: mismatched types - --> $DIR/coerce-expect-unsized-ascribed.rs:11:27 + --> $DIR/coerce-expect-unsized-ascribed.rs:12:9 | -LL | let _ = type_ascribe!(box match true { true => [1, 2, 3], false => [1, 3, 4] }, Box<[i32]>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<[i32]>`, found `Box<[i32; 3]>` +LL | Box::new( match true { true => [1, 2, 3], false => [1, 3, 4] }), Box<[i32]>); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<[i32]>`, found `Box<[i32; 3]>` | = note: expected struct `Box<[i32]>` found struct `Box<[i32; 3]>` error[E0308]: mismatched types - --> $DIR/coerce-expect-unsized-ascribed.rs:13:27 + --> $DIR/coerce-expect-unsized-ascribed.rs:14:27 | -LL | let _ = type_ascribe!(box { |x| (x as u8) }, Box<dyn Fn(i32) -> _>); - | ^^^^^^^^^^^^^^^^^^^^^ expected `Box<dyn Fn(i32) -> u8>`, found `Box<[closure@coerce-expect-unsized-ascribed.rs:13:33]>` +LL | let _ = type_ascribe!(Box::new( { |x| (x as u8) }), Box<dyn Fn(i32) -> _>); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<dyn Fn(i32) -> u8>`, found `Box<[closure@coerce-expect-unsized-ascribed.rs:14:39]>` | = note: expected struct `Box<dyn Fn(i32) -> u8>` - found struct `Box<[closure@$DIR/coerce-expect-unsized-ascribed.rs:13:33: 13:36]>` + found struct `Box<[closure@$DIR/coerce-expect-unsized-ascribed.rs:14:39: 14:42]>` error[E0308]: mismatched types - --> $DIR/coerce-expect-unsized-ascribed.rs:14:27 + --> $DIR/coerce-expect-unsized-ascribed.rs:15:27 | -LL | let _ = type_ascribe!(box if true { false } else { true }, Box<dyn Debug>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<dyn Debug>`, found `Box<bool>` +LL | let _ = type_ascribe!(Box::new( if true { false } else { true }), Box<dyn Debug>); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<dyn Debug>`, found `Box<bool>` | = note: expected struct `Box<dyn Debug>` found struct `Box<bool>` error[E0308]: mismatched types - --> $DIR/coerce-expect-unsized-ascribed.rs:15:27 + --> $DIR/coerce-expect-unsized-ascribed.rs:16:27 | -LL | let _ = type_ascribe!(box match true { true => 'a', false => 'b' }, Box<dyn Debug>); - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<dyn Debug>`, found `Box<char>` +LL | let _ = type_ascribe!(Box::new( match true { true => 'a', false => 'b' }), Box<dyn Debug>); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<dyn Debug>`, found `Box<char>` | = note: expected struct `Box<dyn Debug>` found struct `Box<char>` error[E0308]: mismatched types - --> $DIR/coerce-expect-unsized-ascribed.rs:17:27 + --> $DIR/coerce-expect-unsized-ascribed.rs:18:27 | LL | let _ = type_ascribe!(&{ [1, 2, 3] }, &[i32]); | ^^^^^^^^^^^^^^ expected `&[i32]`, found `&[i32; 3]` @@ -62,7 +62,7 @@ LL | let _ = type_ascribe!(&{ [1, 2, 3] }, &[i32]); found reference `&[i32; 3]` error[E0308]: mismatched types - --> $DIR/coerce-expect-unsized-ascribed.rs:18:27 + --> $DIR/coerce-expect-unsized-ascribed.rs:19:27 | LL | let _ = type_ascribe!(&if true { [1, 2, 3] } else { [1, 3, 4] }, &[i32]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&[i32]`, found `&[i32; 3]` @@ -71,7 +71,7 @@ LL | let _ = type_ascribe!(&if true { [1, 2, 3] } else { [1, 3, 4] }, &[i32] found reference `&[i32; 3]` error[E0308]: mismatched types - --> $DIR/coerce-expect-unsized-ascribed.rs:19:27 + --> $DIR/coerce-expect-unsized-ascribed.rs:20:27 | LL | let _ = type_ascribe!(&match true { true => [1, 2, 3], false => [1, 3, 4] }, &[i32]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&[i32]`, found `&[i32; 3]` @@ -80,16 +80,16 @@ LL | let _ = type_ascribe!(&match true { true => [1, 2, 3], false => [1, 3, found reference `&[i32; 3]` error[E0308]: mismatched types - --> $DIR/coerce-expect-unsized-ascribed.rs:21:27 + --> $DIR/coerce-expect-unsized-ascribed.rs:22:27 | LL | let _ = type_ascribe!(&{ |x| (x as u8) }, &dyn Fn(i32) -> _); - | ^^^^^^^^^^^^^^^^^^ expected `&dyn Fn(i32) -> u8`, found `&[closure@coerce-expect-unsized-ascribed.rs:21:30]` + | ^^^^^^^^^^^^^^^^^^ expected `&dyn Fn(i32) -> u8`, found `&[closure@coerce-expect-unsized-ascribed.rs:22:30]` | = note: expected reference `&dyn Fn(i32) -> u8` - found reference `&[closure@$DIR/coerce-expect-unsized-ascribed.rs:21:30: 21:33]` + found reference `&[closure@$DIR/coerce-expect-unsized-ascribed.rs:22:30: 22:33]` error[E0308]: mismatched types - --> $DIR/coerce-expect-unsized-ascribed.rs:22:27 + --> $DIR/coerce-expect-unsized-ascribed.rs:23:27 | LL | let _ = type_ascribe!(&if true { false } else { true }, &dyn Debug); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&dyn Debug`, found `&bool` @@ -98,7 +98,7 @@ LL | let _ = type_ascribe!(&if true { false } else { true }, &dyn Debug); found reference `&bool` error[E0308]: mismatched types - --> $DIR/coerce-expect-unsized-ascribed.rs:23:27 + --> $DIR/coerce-expect-unsized-ascribed.rs:24:27 | LL | let _ = type_ascribe!(&match true { true => 'a', false => 'b' }, &dyn Debug); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&dyn Debug`, found `&char` @@ -107,7 +107,7 @@ LL | let _ = type_ascribe!(&match true { true => 'a', false => 'b' }, &dyn D found reference `&char` error[E0308]: mismatched types - --> $DIR/coerce-expect-unsized-ascribed.rs:25:27 + --> $DIR/coerce-expect-unsized-ascribed.rs:26:27 | LL | let _ = type_ascribe!(Box::new([1, 2, 3]), Box<[i32]>); | ^^^^^^^^^^^^^^^^^^^ expected `Box<[i32]>`, found `Box<[i32; 3]>` @@ -116,13 +116,13 @@ LL | let _ = type_ascribe!(Box::new([1, 2, 3]), Box<[i32]>); found struct `Box<[i32; 3]>` error[E0308]: mismatched types - --> $DIR/coerce-expect-unsized-ascribed.rs:26:27 + --> $DIR/coerce-expect-unsized-ascribed.rs:27:27 | LL | let _ = type_ascribe!(Box::new(|x| (x as u8)), Box<dyn Fn(i32) -> _>); - | ^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<dyn Fn(i32) -> u8>`, found `Box<[closure@coerce-expect-unsized-ascribed.rs:26:36]>` + | ^^^^^^^^^^^^^^^^^^^^^^^ expected `Box<dyn Fn(i32) -> u8>`, found `Box<[closure@coerce-expect-unsized-ascribed.rs:27:36]>` | = note: expected struct `Box<dyn Fn(i32) -> u8>` - found struct `Box<[closure@$DIR/coerce-expect-unsized-ascribed.rs:26:36: 26:39]>` + found struct `Box<[closure@$DIR/coerce-expect-unsized-ascribed.rs:27:36: 27:39]>` error: aborting due to 14 previous errors diff --git a/tests/ui/const-generics/type_mismatch.rs b/tests/ui/const-generics/type_mismatch.rs index 4a7534e3713..daa13277be0 100644 --- a/tests/ui/const-generics/type_mismatch.rs +++ b/tests/ui/const-generics/type_mismatch.rs @@ -1,5 +1,6 @@ fn foo<const N: usize>() -> [u8; N] { bar::<N>() //~ ERROR mismatched types + //~^ ERROR the constant `N` is not of type `u8` } fn bar<const N: u8>() -> [u8; N] {} diff --git a/tests/ui/const-generics/type_mismatch.stderr b/tests/ui/const-generics/type_mismatch.stderr index b28ae8f7e71..6d8955e411e 100644 --- a/tests/ui/const-generics/type_mismatch.stderr +++ b/tests/ui/const-generics/type_mismatch.stderr @@ -1,3 +1,15 @@ +error: the constant `N` is not of type `u8` + --> $DIR/type_mismatch.rs:2:5 + | +LL | bar::<N>() + | ^^^^^^^^ + | +note: required by a bound in `bar` + --> $DIR/type_mismatch.rs:6:8 + | +LL | fn bar<const N: u8>() -> [u8; N] {} + | ^^^^^^^^^^^ required by this bound in `bar` + error[E0308]: mismatched types --> $DIR/type_mismatch.rs:2:11 | @@ -5,7 +17,7 @@ LL | bar::<N>() | ^ expected `u8`, found `usize` error[E0308]: mismatched types - --> $DIR/type_mismatch.rs:5:26 + --> $DIR/type_mismatch.rs:6:26 | LL | fn bar<const N: u8>() -> [u8; N] {} | --- ^^^^^^^ expected `[u8; N]`, found `()` @@ -13,11 +25,11 @@ LL | fn bar<const N: u8>() -> [u8; N] {} | implicitly returns `()` as its body has no tail or `return` expression error[E0308]: mismatched types - --> $DIR/type_mismatch.rs:5:31 + --> $DIR/type_mismatch.rs:6:31 | LL | fn bar<const N: u8>() -> [u8; N] {} | ^ expected `usize`, found `u8` -error: aborting due to 3 previous errors +error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/const-generics/type_not_in_scope.rs b/tests/ui/const-generics/type_not_in_scope.rs index 5933701808b..917abaed15e 100644 --- a/tests/ui/const-generics/type_not_in_scope.rs +++ b/tests/ui/const-generics/type_not_in_scope.rs @@ -6,6 +6,5 @@ impl X { } fn getn<const N: cfg_attr>() -> [u8; N] {} //~^ ERROR expected type, found built-in attribute `cfg_attr` -//~| ERROR mismatched types fn main() {} diff --git a/tests/ui/const-generics/type_not_in_scope.stderr b/tests/ui/const-generics/type_not_in_scope.stderr index 5f45550a627..5eb81ca0522 100644 --- a/tests/ui/const-generics/type_not_in_scope.stderr +++ b/tests/ui/const-generics/type_not_in_scope.stderr @@ -10,15 +10,7 @@ error[E0573]: expected type, found built-in attribute `cfg_attr` LL | fn getn<const N: cfg_attr>() -> [u8; N] {} | ^^^^^^^^ not a type -error[E0308]: mismatched types - --> $DIR/type_not_in_scope.rs:7:33 - | -LL | fn getn<const N: cfg_attr>() -> [u8; N] {} - | ---- ^^^^^^^ expected `[u8; N]`, found `()` - | | - | implicitly returns `()` as its body has no tail or `return` expression - -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors -Some errors have detailed explanations: E0308, E0412, E0573. -For more information about an error, try `rustc --explain E0308`. +Some errors have detailed explanations: E0412, E0573. +For more information about an error, try `rustc --explain E0412`. diff --git a/tests/ui/consts/const-err-late.stderr b/tests/ui/consts/const-err-late.stderr index cb0cab2444b..192b9ba204b 100644 --- a/tests/ui/consts/const-err-late.stderr +++ b/tests/ui/consts/const-err-late.stderr @@ -10,12 +10,6 @@ note: erroneous constant used LL | black_box((S::<i32>::FOO, S::<u32>::FOO)); | ^^^^^^^^^^^^^ -note: erroneous constant used - --> $DIR/const-err-late.rs:19:16 - | -LL | black_box((S::<i32>::FOO, S::<u32>::FOO)); - | ^^^^^^^^^^^^^ - error[E0080]: evaluation of `S::<u32>::FOO` failed --> $DIR/const-err-late.rs:13:21 | @@ -34,6 +28,12 @@ note: erroneous constant used LL | black_box((S::<i32>::FOO, S::<u32>::FOO)); | ^^^^^^^^^^^^^ +note: erroneous constant used + --> $DIR/const-err-late.rs:19:16 + | +LL | black_box((S::<i32>::FOO, S::<u32>::FOO)); + | ^^^^^^^^^^^^^ + error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0080`. diff --git a/tests/ui/consts/miri_unleashed/box.rs b/tests/ui/consts/miri_unleashed/box.rs index c2a260aa13c..39cddda2b80 100644 --- a/tests/ui/consts/miri_unleashed/box.rs +++ b/tests/ui/consts/miri_unleashed/box.rs @@ -1,12 +1,11 @@ // compile-flags: -Zunleash-the-miri-inside-of-you -#![feature(box_syntax)] use std::mem::ManuallyDrop; fn main() {} static TEST_BAD: &mut i32 = { - &mut *(box 0) + &mut *(Box::new(0)) //~^ ERROR could not evaluate static initializer - //~| NOTE calling non-const function `alloc::alloc::exchange_malloc` + //~| NOTE calling non-const function `Box::<i32>::new` }; diff --git a/tests/ui/consts/miri_unleashed/box.stderr b/tests/ui/consts/miri_unleashed/box.stderr index bc5d4a2576e..407f5d8cb11 100644 --- a/tests/ui/consts/miri_unleashed/box.stderr +++ b/tests/ui/consts/miri_unleashed/box.stderr @@ -1,31 +1,26 @@ error[E0080]: could not evaluate static initializer - --> $DIR/box.rs:9:11 + --> $DIR/box.rs:8:11 | -LL | &mut *(box 0) - | ^^^^^^^ calling non-const function `alloc::alloc::exchange_malloc` +LL | &mut *(Box::new(0)) + | ^^^^^^^^^^^^^ calling non-const function `Box::<i32>::new` warning: skipping const checks | help: skipping check that does not even have a feature gate - --> $DIR/box.rs:9:11 + --> $DIR/box.rs:8:11 | -LL | &mut *(box 0) - | ^^^^^^^ +LL | &mut *(Box::new(0)) + | ^^^^^^^^^^^^^ help: skipping check for `const_mut_refs` feature - --> $DIR/box.rs:9:16 + --> $DIR/box.rs:8:5 | -LL | &mut *(box 0) - | ^ -help: skipping check for `const_mut_refs` feature - --> $DIR/box.rs:9:5 - | -LL | &mut *(box 0) - | ^^^^^^^^^^^^^ +LL | &mut *(Box::new(0)) + | ^^^^^^^^^^^^^^^^^^^ help: skipping check that does not even have a feature gate - --> $DIR/box.rs:9:5 + --> $DIR/box.rs:8:5 | -LL | &mut *(box 0) - | ^^^^^^^^^^^^^ +LL | &mut *(Box::new(0)) + | ^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error; 1 warning emitted diff --git a/tests/ui/dst/issue-90528-unsizing-suggestion-1.rs b/tests/ui/dst/issue-90528-unsizing-suggestion-1.rs new file mode 100644 index 00000000000..52863e22bb6 --- /dev/null +++ b/tests/ui/dst/issue-90528-unsizing-suggestion-1.rs @@ -0,0 +1,20 @@ +// Issue #90528: provide helpful suggestions when a trait bound is unsatisfied +// due to a missed unsizing coercion. +// +// This test exercises array literals and a trait implemented on immutable slices. + +trait Read {} + +impl Read for &[u8] {} + +fn wants_read(_: impl Read) {} + +fn main() { + wants_read([0u8]); + //~^ ERROR the trait bound `[u8; 1]: Read` is not satisfied + wants_read(&[0u8]); + //~^ ERROR the trait bound `&[u8; 1]: Read` is not satisfied + wants_read(&[0u8][..]); + wants_read(&mut [0u8]); + //~^ ERROR the trait bound `&mut [u8; 1]: Read` is not satisfied +} diff --git a/tests/ui/dst/issue-90528-unsizing-suggestion-1.stderr b/tests/ui/dst/issue-90528-unsizing-suggestion-1.stderr new file mode 100644 index 00000000000..27ef3fe97a5 --- /dev/null +++ b/tests/ui/dst/issue-90528-unsizing-suggestion-1.stderr @@ -0,0 +1,56 @@ +error[E0277]: the trait bound `[u8; 1]: Read` is not satisfied + --> $DIR/issue-90528-unsizing-suggestion-1.rs:13:16 + | +LL | wants_read([0u8]); + | ---------- ^^^^^ the trait `Read` is not implemented for `[u8; 1]` + | | + | required by a bound introduced by this call + | + = help: the trait `Read` is implemented for `&[u8]` +note: required by a bound in `wants_read` + --> $DIR/issue-90528-unsizing-suggestion-1.rs:10:23 + | +LL | fn wants_read(_: impl Read) {} + | ^^^^ required by this bound in `wants_read` +help: convert the array to a `&[u8]` slice instead + | +LL | wants_read(&[0u8][..]); + | + ++++ + +error[E0277]: the trait bound `&[u8; 1]: Read` is not satisfied + --> $DIR/issue-90528-unsizing-suggestion-1.rs:15:16 + | +LL | wants_read(&[0u8]); + | ---------- ^^^^^^ the trait `Read` is not implemented for `&[u8; 1]` + | | + | required by a bound introduced by this call + | + = help: the trait `Read` is implemented for `&[u8]` +note: required by a bound in `wants_read` + --> $DIR/issue-90528-unsizing-suggestion-1.rs:10:23 + | +LL | fn wants_read(_: impl Read) {} + | ^^^^ required by this bound in `wants_read` +help: convert the array to a `&[u8]` slice instead + | +LL | wants_read(&[0u8][..]); + | ++++ + +error[E0277]: the trait bound `&mut [u8; 1]: Read` is not satisfied + --> $DIR/issue-90528-unsizing-suggestion-1.rs:18:16 + | +LL | wants_read(&mut [0u8]); + | ---------- ^^^^^^^^^^ the trait `Read` is not implemented for `&mut [u8; 1]` + | | + | required by a bound introduced by this call + | + = help: the trait `Read` is implemented for `&[u8]` +note: required by a bound in `wants_read` + --> $DIR/issue-90528-unsizing-suggestion-1.rs:10:23 + | +LL | fn wants_read(_: impl Read) {} + | ^^^^ required by this bound in `wants_read` + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/dst/issue-90528-unsizing-suggestion-2.rs b/tests/ui/dst/issue-90528-unsizing-suggestion-2.rs new file mode 100644 index 00000000000..f2762ad421b --- /dev/null +++ b/tests/ui/dst/issue-90528-unsizing-suggestion-2.rs @@ -0,0 +1,28 @@ +// Issue #90528: provide helpful suggestions when a trait bound is unsatisfied +// due to a missed unsizing coercion. +// +// This test exercises array variables and a trait implemented on immmutable slices. + +trait Read {} + +impl Read for &[u8] {} + +fn wants_read(_: impl Read) {} + +fn main() { + let x = [0u8]; + wants_read(x); + //~^ ERROR the trait bound `[u8; 1]: Read` is not satisfied + wants_read(&x); + //~^ ERROR the trait bound `&[u8; 1]: Read` is not satisfied + wants_read(&x[..]); + + let x = &[0u8]; + wants_read(x); + //~^ ERROR the trait bound `&[u8; 1]: Read` is not satisfied + wants_read(&x); + //~^ ERROR the trait bound `&&[u8; 1]: Read` is not satisfied + wants_read(*x); + //~^ ERROR the trait bound `[u8; 1]: Read` is not satisfied + wants_read(&x[..]); +} diff --git a/tests/ui/dst/issue-90528-unsizing-suggestion-2.stderr b/tests/ui/dst/issue-90528-unsizing-suggestion-2.stderr new file mode 100644 index 00000000000..ae0c4ca506a --- /dev/null +++ b/tests/ui/dst/issue-90528-unsizing-suggestion-2.stderr @@ -0,0 +1,94 @@ +error[E0277]: the trait bound `[u8; 1]: Read` is not satisfied + --> $DIR/issue-90528-unsizing-suggestion-2.rs:14:16 + | +LL | wants_read(x); + | ---------- ^ the trait `Read` is not implemented for `[u8; 1]` + | | + | required by a bound introduced by this call + | + = help: the trait `Read` is implemented for `&[u8]` +note: required by a bound in `wants_read` + --> $DIR/issue-90528-unsizing-suggestion-2.rs:10:23 + | +LL | fn wants_read(_: impl Read) {} + | ^^^^ required by this bound in `wants_read` +help: convert the array to a `&[u8]` slice instead + | +LL | wants_read(&x[..]); + | + ++++ + +error[E0277]: the trait bound `&[u8; 1]: Read` is not satisfied + --> $DIR/issue-90528-unsizing-suggestion-2.rs:16:16 + | +LL | wants_read(&x); + | ---------- ^^ the trait `Read` is not implemented for `&[u8; 1]` + | | + | required by a bound introduced by this call + | + = help: the trait `Read` is implemented for `&[u8]` +note: required by a bound in `wants_read` + --> $DIR/issue-90528-unsizing-suggestion-2.rs:10:23 + | +LL | fn wants_read(_: impl Read) {} + | ^^^^ required by this bound in `wants_read` +help: convert the array to a `&[u8]` slice instead + | +LL | wants_read(&x[..]); + | ++++ + +error[E0277]: the trait bound `&[u8; 1]: Read` is not satisfied + --> $DIR/issue-90528-unsizing-suggestion-2.rs:21:16 + | +LL | wants_read(x); + | ---------- ^ the trait `Read` is not implemented for `&[u8; 1]` + | | + | required by a bound introduced by this call + | + = help: the trait `Read` is implemented for `&[u8]` +note: required by a bound in `wants_read` + --> $DIR/issue-90528-unsizing-suggestion-2.rs:10:23 + | +LL | fn wants_read(_: impl Read) {} + | ^^^^ required by this bound in `wants_read` +help: convert the array to a `&[u8]` slice instead + | +LL | wants_read(&x[..]); + | + ++++ + +error[E0277]: the trait bound `&&[u8; 1]: Read` is not satisfied + --> $DIR/issue-90528-unsizing-suggestion-2.rs:23:16 + | +LL | wants_read(&x); + | ---------- ^^ the trait `Read` is not implemented for `&&[u8; 1]` + | | + | required by a bound introduced by this call + | + = help: the trait `Read` is implemented for `&[u8]` +note: required by a bound in `wants_read` + --> $DIR/issue-90528-unsizing-suggestion-2.rs:10:23 + | +LL | fn wants_read(_: impl Read) {} + | ^^^^ required by this bound in `wants_read` + +error[E0277]: the trait bound `[u8; 1]: Read` is not satisfied + --> $DIR/issue-90528-unsizing-suggestion-2.rs:25:16 + | +LL | wants_read(*x); + | ---------- ^^ the trait `Read` is not implemented for `[u8; 1]` + | | + | required by a bound introduced by this call + | + = help: the trait `Read` is implemented for `&[u8]` +note: required by a bound in `wants_read` + --> $DIR/issue-90528-unsizing-suggestion-2.rs:10:23 + | +LL | fn wants_read(_: impl Read) {} + | ^^^^ required by this bound in `wants_read` +help: convert the array to a `&[u8]` slice instead + | +LL | wants_read(&*x[..]); + | + ++++ + +error: aborting due to 5 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/dst/issue-90528-unsizing-suggestion-3.rs b/tests/ui/dst/issue-90528-unsizing-suggestion-3.rs new file mode 100644 index 00000000000..218843d0500 --- /dev/null +++ b/tests/ui/dst/issue-90528-unsizing-suggestion-3.rs @@ -0,0 +1,22 @@ +// Issue #90528: provide helpful suggestions when a trait bound is unsatisfied +// due to a missed unsizing coercion. +// +// This test exercises array literals and a trait implemented on mutable slices. + +trait Write {} + +impl Write for &mut [u8] {} + +fn wants_write(_: impl Write) {} + +fn main() { + wants_write([0u8]); + //~^ ERROR the trait bound `[u8; 1]: Write` is not satisfied + wants_write(&mut [0u8]); + //~^ ERROR the trait bound `&mut [u8; 1]: Write` is not satisfied + wants_write(&mut [0u8][..]); + wants_write(&[0u8]); + //~^ ERROR the trait bound `&[u8; 1]: Write` is not satisfied + wants_write(&[0u8][..]); + //~^ ERROR the trait bound `&[u8]: Write` is not satisfied +} diff --git a/tests/ui/dst/issue-90528-unsizing-suggestion-3.stderr b/tests/ui/dst/issue-90528-unsizing-suggestion-3.stderr new file mode 100644 index 00000000000..774d5ba3c89 --- /dev/null +++ b/tests/ui/dst/issue-90528-unsizing-suggestion-3.stderr @@ -0,0 +1,75 @@ +error[E0277]: the trait bound `[u8; 1]: Write` is not satisfied + --> $DIR/issue-90528-unsizing-suggestion-3.rs:13:17 + | +LL | wants_write([0u8]); + | ----------- ^^^^^ the trait `Write` is not implemented for `[u8; 1]` + | | + | required by a bound introduced by this call + | + = help: the trait `Write` is implemented for `&mut [u8]` +note: required by a bound in `wants_write` + --> $DIR/issue-90528-unsizing-suggestion-3.rs:10:24 + | +LL | fn wants_write(_: impl Write) {} + | ^^^^^ required by this bound in `wants_write` +help: convert the array to a `&mut [u8]` slice instead + | +LL | wants_write(&mut [0u8][..]); + | ++++ ++++ + +error[E0277]: the trait bound `&mut [u8; 1]: Write` is not satisfied + --> $DIR/issue-90528-unsizing-suggestion-3.rs:15:17 + | +LL | wants_write(&mut [0u8]); + | ----------- ^^^^^^^^^^ the trait `Write` is not implemented for `&mut [u8; 1]` + | | + | required by a bound introduced by this call + | + = help: the trait `Write` is implemented for `&mut [u8]` +note: required by a bound in `wants_write` + --> $DIR/issue-90528-unsizing-suggestion-3.rs:10:24 + | +LL | fn wants_write(_: impl Write) {} + | ^^^^^ required by this bound in `wants_write` +help: convert the array to a `&mut [u8]` slice instead + | +LL | wants_write(&mut [0u8][..]); + | ++++ + +error[E0277]: the trait bound `&[u8; 1]: Write` is not satisfied + --> $DIR/issue-90528-unsizing-suggestion-3.rs:18:17 + | +LL | wants_write(&[0u8]); + | ----------- ^^^^^^ the trait `Write` is not implemented for `&[u8; 1]` + | | + | required by a bound introduced by this call + | + = help: the trait `Write` is implemented for `&mut [u8]` +note: required by a bound in `wants_write` + --> $DIR/issue-90528-unsizing-suggestion-3.rs:10:24 + | +LL | fn wants_write(_: impl Write) {} + | ^^^^^ required by this bound in `wants_write` + +error[E0277]: the trait bound `&[u8]: Write` is not satisfied + --> $DIR/issue-90528-unsizing-suggestion-3.rs:20:17 + | +LL | wants_write(&[0u8][..]); + | ----------- ^^^^^^^^^^ the trait `Write` is not implemented for `&[u8]` + | | + | required by a bound introduced by this call + | + = help: the trait `Write` is implemented for `&mut [u8]` +note: required by a bound in `wants_write` + --> $DIR/issue-90528-unsizing-suggestion-3.rs:10:24 + | +LL | fn wants_write(_: impl Write) {} + | ^^^^^ required by this bound in `wants_write` +help: consider changing this borrow's mutability + | +LL | wants_write(&mut [0u8][..]); + | ~~~~ + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/dst/issue-90528-unsizing-suggestion-4.rs b/tests/ui/dst/issue-90528-unsizing-suggestion-4.rs new file mode 100644 index 00000000000..eae953c61ff --- /dev/null +++ b/tests/ui/dst/issue-90528-unsizing-suggestion-4.rs @@ -0,0 +1,26 @@ +// Issue #90528: provide helpful suggestions when a trait bound is unsatisfied +// due to a missed unsizing coercion. +// +// This test exercises array variables and a trait implemented on mutable slices. + +trait Write {} + +impl Write for &mut [u8] {} + +fn wants_write(_: impl Write) {} + +fn main() { + let mut x = [0u8]; + wants_write(x); + //~^ ERROR the trait bound `[u8; 1]: Write` is not satisfied + wants_write(&mut x); + //~^ ERROR the trait bound `&mut [u8; 1]: Write` is not satisfied + wants_write(&mut x[..]); + + let x = &mut [0u8]; + wants_write(x); + //~^ ERROR the trait bound `&mut [u8; 1]: Write` is not satisfied + wants_write(*x); + //~^ ERROR the trait bound `[u8; 1]: Write` is not satisfied + wants_write(&mut x[..]); +} diff --git a/tests/ui/dst/issue-90528-unsizing-suggestion-4.stderr b/tests/ui/dst/issue-90528-unsizing-suggestion-4.stderr new file mode 100644 index 00000000000..a4020ee0708 --- /dev/null +++ b/tests/ui/dst/issue-90528-unsizing-suggestion-4.stderr @@ -0,0 +1,79 @@ +error[E0277]: the trait bound `[u8; 1]: Write` is not satisfied + --> $DIR/issue-90528-unsizing-suggestion-4.rs:14:17 + | +LL | wants_write(x); + | ----------- ^ the trait `Write` is not implemented for `[u8; 1]` + | | + | required by a bound introduced by this call + | + = help: the trait `Write` is implemented for `&mut [u8]` +note: required by a bound in `wants_write` + --> $DIR/issue-90528-unsizing-suggestion-4.rs:10:24 + | +LL | fn wants_write(_: impl Write) {} + | ^^^^^ required by this bound in `wants_write` +help: convert the array to a `&mut [u8]` slice instead + | +LL | wants_write(&mut x[..]); + | ++++ ++++ + +error[E0277]: the trait bound `&mut [u8; 1]: Write` is not satisfied + --> $DIR/issue-90528-unsizing-suggestion-4.rs:16:17 + | +LL | wants_write(&mut x); + | ----------- ^^^^^^ the trait `Write` is not implemented for `&mut [u8; 1]` + | | + | required by a bound introduced by this call + | + = help: the trait `Write` is implemented for `&mut [u8]` +note: required by a bound in `wants_write` + --> $DIR/issue-90528-unsizing-suggestion-4.rs:10:24 + | +LL | fn wants_write(_: impl Write) {} + | ^^^^^ required by this bound in `wants_write` +help: convert the array to a `&mut [u8]` slice instead + | +LL | wants_write(&mut x[..]); + | ++++ + +error[E0277]: the trait bound `&mut [u8; 1]: Write` is not satisfied + --> $DIR/issue-90528-unsizing-suggestion-4.rs:21:17 + | +LL | wants_write(x); + | ----------- ^ the trait `Write` is not implemented for `&mut [u8; 1]` + | | + | required by a bound introduced by this call + | + = help: the trait `Write` is implemented for `&mut [u8]` +note: required by a bound in `wants_write` + --> $DIR/issue-90528-unsizing-suggestion-4.rs:10:24 + | +LL | fn wants_write(_: impl Write) {} + | ^^^^^ required by this bound in `wants_write` +help: convert the array to a `&mut [u8]` slice instead + | +LL | wants_write(&mut x[..]); + | ++++ ++++ + +error[E0277]: the trait bound `[u8; 1]: Write` is not satisfied + --> $DIR/issue-90528-unsizing-suggestion-4.rs:23:17 + | +LL | wants_write(*x); + | ----------- ^^ the trait `Write` is not implemented for `[u8; 1]` + | | + | required by a bound introduced by this call + | + = help: the trait `Write` is implemented for `&mut [u8]` +note: required by a bound in `wants_write` + --> $DIR/issue-90528-unsizing-suggestion-4.rs:10:24 + | +LL | fn wants_write(_: impl Write) {} + | ^^^^^ required by this bound in `wants_write` +help: convert the array to a `&mut [u8]` slice instead + | +LL | wants_write(&mut *x[..]); + | ++++ ++++ + +error: aborting due to 4 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/dyn-star/feature-gate-dyn_star.rs b/tests/ui/dyn-star/feature-gate-dyn_star.rs index 4756661cf41..41eed71cdc3 100644 --- a/tests/ui/dyn-star/feature-gate-dyn_star.rs +++ b/tests/ui/dyn-star/feature-gate-dyn_star.rs @@ -3,7 +3,7 @@ /// dyn* is not necessarily the final surface syntax (if we have one at all), /// but for now we will support it to aid in writing tests independently. pub fn dyn_star_parameter(_: &dyn* Send) { - //~^ dyn* trait objects are unstable + //~^ `dyn*` trait objects are experimental } fn main() {} diff --git a/tests/ui/dyn-star/feature-gate-dyn_star.stderr b/tests/ui/dyn-star/feature-gate-dyn_star.stderr index c3449b6278b..342e71c3a3a 100644 --- a/tests/ui/dyn-star/feature-gate-dyn_star.stderr +++ b/tests/ui/dyn-star/feature-gate-dyn_star.stderr @@ -1,8 +1,8 @@ -error[E0658]: dyn* trait objects are unstable +error[E0658]: `dyn*` trait objects are experimental --> $DIR/feature-gate-dyn_star.rs:5:31 | LL | pub fn dyn_star_parameter(_: &dyn* Send) { - | ^^^^^^^^^ + | ^^^^ | = note: see issue #102425 <https://github.com/rust-lang/rust/issues/102425> for more information = help: add `#![feature(dyn_star)]` to the crate attributes to enable diff --git a/tests/ui/dyn-star/gated-span.rs b/tests/ui/dyn-star/gated-span.rs new file mode 100644 index 00000000000..a747987bd24 --- /dev/null +++ b/tests/ui/dyn-star/gated-span.rs @@ -0,0 +1,8 @@ +macro_rules! t { + ($t:ty) => {} +} + +t!(dyn* Send); +//~^ ERROR `dyn*` trait objects are experimental + +fn main() {} diff --git a/tests/ui/dyn-star/gated-span.stderr b/tests/ui/dyn-star/gated-span.stderr new file mode 100644 index 00000000000..626b6cd1b7f --- /dev/null +++ b/tests/ui/dyn-star/gated-span.stderr @@ -0,0 +1,12 @@ +error[E0658]: `dyn*` trait objects are experimental + --> $DIR/gated-span.rs:5:4 + | +LL | t!(dyn* Send); + | ^^^^ + | + = note: see issue #102425 <https://github.com/rust-lang/rust/issues/102425> for more information + = help: add `#![feature(dyn_star)]` to the crate attributes to enable + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/dyn-star/no-explicit-dyn-star-cast.rs b/tests/ui/dyn-star/no-explicit-dyn-star-cast.rs index 67240c8e8da..2d28f516ab5 100644 --- a/tests/ui/dyn-star/no-explicit-dyn-star-cast.rs +++ b/tests/ui/dyn-star/no-explicit-dyn-star-cast.rs @@ -4,8 +4,8 @@ fn make_dyn_star() { let i = 42usize; let dyn_i: dyn* Debug = i as dyn* Debug; //~^ ERROR casting `usize` as `dyn* Debug` is invalid - //~| ERROR dyn* trait objects are unstable - //~| ERROR dyn* trait objects are unstable + //~| ERROR `dyn*` trait objects are experimental + //~| ERROR `dyn*` trait objects are experimental } fn main() { diff --git a/tests/ui/dyn-star/no-explicit-dyn-star-cast.stderr b/tests/ui/dyn-star/no-explicit-dyn-star-cast.stderr index eb9c933055a..78af9c7a389 100644 --- a/tests/ui/dyn-star/no-explicit-dyn-star-cast.stderr +++ b/tests/ui/dyn-star/no-explicit-dyn-star-cast.stderr @@ -1,17 +1,17 @@ -error[E0658]: dyn* trait objects are unstable +error[E0658]: `dyn*` trait objects are experimental --> $DIR/no-explicit-dyn-star-cast.rs:5:16 | LL | let dyn_i: dyn* Debug = i as dyn* Debug; - | ^^^^^^^^^^ + | ^^^^ | = note: see issue #102425 <https://github.com/rust-lang/rust/issues/102425> for more information = help: add `#![feature(dyn_star)]` to the crate attributes to enable -error[E0658]: dyn* trait objects are unstable +error[E0658]: `dyn*` trait objects are experimental --> $DIR/no-explicit-dyn-star-cast.rs:5:34 | LL | let dyn_i: dyn* Debug = i as dyn* Debug; - | ^^^^^^^^^^ + | ^^^^ | = note: see issue #102425 <https://github.com/rust-lang/rust/issues/102425> for more information = help: add `#![feature(dyn_star)]` to the crate attributes to enable diff --git a/tests/ui/empty/empty-struct-tuple-pat.stderr b/tests/ui/empty/empty-struct-tuple-pat.stderr index 8d0f75d204c..45001c79753 100644 --- a/tests/ui/empty/empty-struct-tuple-pat.stderr +++ b/tests/ui/empty/empty-struct-tuple-pat.stderr @@ -46,8 +46,8 @@ LL | XEmpty5(), | help: use the tuple variant pattern syntax instead | -LL | XE::XEmpty5(/* fields */) => (), - | ~~~~~~~~~~~~~~~~~~~~~~~~~ +LL | XE::XEmpty5() => (), + | ~~~~~~~~~~~~~ help: a unit variant with a similar name exists | LL | XE::XEmpty4 => (), diff --git a/tests/ui/error-codes/E0010-teach.rs b/tests/ui/error-codes/E0010-teach.rs index fc5dffb37cf..798fcda2a10 100644 --- a/tests/ui/error-codes/E0010-teach.rs +++ b/tests/ui/error-codes/E0010-teach.rs @@ -1,8 +1,7 @@ // compile-flags: -Z teach -#![feature(box_syntax)] #![allow(warnings)] -const CON : Box<i32> = box 0; //~ ERROR E0010 - +const CON: Vec<i32> = vec![1, 2, 3]; //~ ERROR E0010 +//~| ERROR cannot call non-const fn fn main() {} diff --git a/tests/ui/error-codes/E0010-teach.stderr b/tests/ui/error-codes/E0010-teach.stderr index 33de9fd685e..7634970f36e 100644 --- a/tests/ui/error-codes/E0010-teach.stderr +++ b/tests/ui/error-codes/E0010-teach.stderr @@ -1,11 +1,22 @@ error[E0010]: allocations are not allowed in constants - --> $DIR/E0010-teach.rs:6:24 + --> $DIR/E0010-teach.rs:5:23 | -LL | const CON : Box<i32> = box 0; - | ^^^^^ allocation not allowed in constants +LL | const CON: Vec<i32> = vec![1, 2, 3]; + | ^^^^^^^^^^^^^ allocation not allowed in constants | = note: The value of statics and constants must be known at compile time, and they live for the entire lifetime of a program. Creating a boxed value allocates memory on the heap at runtime, and therefore cannot be done at compile time. + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to previous error +error[E0015]: cannot call non-const fn `slice::<impl [i32]>::into_vec::<std::alloc::Global>` in constants + --> $DIR/E0010-teach.rs:5:23 + | +LL | const CON: Vec<i32> = vec![1, 2, 3]; + | ^^^^^^^^^^^^^ + | + = note: calls in constants are limited to constant functions, tuple structs and tuple variants + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0010`. +Some errors have detailed explanations: E0010, E0015. +For more information about an error, try `rustc --explain E0010`. diff --git a/tests/ui/error-codes/E0010.rs b/tests/ui/error-codes/E0010.rs index e62997640f4..11721efffcb 100644 --- a/tests/ui/error-codes/E0010.rs +++ b/tests/ui/error-codes/E0010.rs @@ -1,6 +1,5 @@ -#![feature(box_syntax)] #![allow(warnings)] -const CON : Box<i32> = box 0; //~ ERROR E0010 - +const CON: Vec<i32> = vec![1, 2, 3]; //~ ERROR E0010 +//~| ERROR cannot call non-const fn fn main() {} diff --git a/tests/ui/error-codes/E0010.stderr b/tests/ui/error-codes/E0010.stderr index 0042333b98a..08947222422 100644 --- a/tests/ui/error-codes/E0010.stderr +++ b/tests/ui/error-codes/E0010.stderr @@ -1,9 +1,21 @@ error[E0010]: allocations are not allowed in constants - --> $DIR/E0010.rs:4:24 + --> $DIR/E0010.rs:3:23 | -LL | const CON : Box<i32> = box 0; - | ^^^^^ allocation not allowed in constants +LL | const CON: Vec<i32> = vec![1, 2, 3]; + | ^^^^^^^^^^^^^ allocation not allowed in constants + | + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0015]: cannot call non-const fn `slice::<impl [i32]>::into_vec::<std::alloc::Global>` in constants + --> $DIR/E0010.rs:3:23 + | +LL | const CON: Vec<i32> = vec![1, 2, 3]; + | ^^^^^^^^^^^^^ + | + = note: calls in constants are limited to constant functions, tuple structs and tuple variants + = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to previous error +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0010`. +Some errors have detailed explanations: E0010, E0015. +For more information about an error, try `rustc --explain E0010`. diff --git a/tests/ui/feature-gates/feature-gate-box-expr.rs b/tests/ui/feature-gates/feature-gate-box-expr.rs deleted file mode 100644 index 870253d2f05..00000000000 --- a/tests/ui/feature-gates/feature-gate-box-expr.rs +++ /dev/null @@ -1,14 +0,0 @@ -// gate-test-box_syntax - -// Check that `box EXPR` is feature-gated. -// -// See also feature-gate-placement-expr.rs -// -// (Note that the two tests are separated since the checks appear to -// be performed at distinct phases, with an abort_if_errors call -// separating them.) - -fn main() { - let x = box 'c'; //~ ERROR box expression syntax is experimental - println!("x: {}", x); -} diff --git a/tests/ui/feature-gates/feature-gate-box-expr.stderr b/tests/ui/feature-gates/feature-gate-box-expr.stderr deleted file mode 100644 index af864b25f14..00000000000 --- a/tests/ui/feature-gates/feature-gate-box-expr.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0658]: box expression syntax is experimental; you can call `Box::new` instead - --> $DIR/feature-gate-box-expr.rs:12:13 - | -LL | let x = box 'c'; - | ^^^^^^^ - | - = note: see issue #49733 <https://github.com/rust-lang/rust/issues/49733> for more information - = help: add `#![feature(box_syntax)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-box_syntax.rs b/tests/ui/feature-gates/feature-gate-box_syntax.rs deleted file mode 100644 index 778660cc0b5..00000000000 --- a/tests/ui/feature-gates/feature-gate-box_syntax.rs +++ /dev/null @@ -1,6 +0,0 @@ -// Test that the use of the box syntax is gated by `box_syntax` feature gate. - -fn main() { - let x = box 3; - //~^ ERROR box expression syntax is experimental; you can call `Box::new` instead -} diff --git a/tests/ui/feature-gates/feature-gate-box_syntax.stderr b/tests/ui/feature-gates/feature-gate-box_syntax.stderr deleted file mode 100644 index dcf8eeed7cf..00000000000 --- a/tests/ui/feature-gates/feature-gate-box_syntax.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0658]: box expression syntax is experimental; you can call `Box::new` instead - --> $DIR/feature-gate-box_syntax.rs:4:13 - | -LL | let x = box 3; - | ^^^^^ - | - = note: see issue #49733 <https://github.com/rust-lang/rust/issues/49733> for more information - = help: add `#![feature(box_syntax)]` to the crate attributes to enable - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-closure_track_caller.rs b/tests/ui/feature-gates/feature-gate-closure_track_caller.rs index a8d63a8145a..a4c91f3bc18 100644 --- a/tests/ui/feature-gates/feature-gate-closure_track_caller.rs +++ b/tests/ui/feature-gates/feature-gate-closure_track_caller.rs @@ -1,7 +1,9 @@ +// edition:2021 #![feature(stmt_expr_attributes)] #![feature(generators)] fn main() { let _closure = #[track_caller] || {}; //~ `#[track_caller]` on closures let _generator = #[track_caller] || { yield; }; //~ `#[track_caller]` on closures + let _future = #[track_caller] async {}; //~ `#[track_caller]` on closures } diff --git a/tests/ui/feature-gates/feature-gate-closure_track_caller.stderr b/tests/ui/feature-gates/feature-gate-closure_track_caller.stderr index ed63d74fe4d..cf2ea5fe1ca 100644 --- a/tests/ui/feature-gates/feature-gate-closure_track_caller.stderr +++ b/tests/ui/feature-gates/feature-gate-closure_track_caller.stderr @@ -1,5 +1,5 @@ error[E0658]: `#[track_caller]` on closures is currently unstable - --> $DIR/feature-gate-closure_track_caller.rs:5:20 + --> $DIR/feature-gate-closure_track_caller.rs:6:20 | LL | let _closure = #[track_caller] || {}; | ^^^^^^^^^^^^^^^ @@ -8,7 +8,7 @@ LL | let _closure = #[track_caller] || {}; = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable error[E0658]: `#[track_caller]` on closures is currently unstable - --> $DIR/feature-gate-closure_track_caller.rs:6:22 + --> $DIR/feature-gate-closure_track_caller.rs:7:22 | LL | let _generator = #[track_caller] || { yield; }; | ^^^^^^^^^^^^^^^ @@ -16,6 +16,15 @@ LL | let _generator = #[track_caller] || { yield; }; = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable -error: aborting due to 2 previous errors +error[E0658]: `#[track_caller]` on closures is currently unstable + --> $DIR/feature-gate-closure_track_caller.rs:8:19 + | +LL | let _future = #[track_caller] async {}; + | ^^^^^^^^^^^^^^^ + | + = note: see issue #87417 <https://github.com/rust-lang/rust/issues/87417> for more information + = help: add `#![feature(closure_track_caller)]` to the crate attributes to enable + +error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/feature-gates/feature-gate-unboxed-closures-manual-impls.stderr b/tests/ui/feature-gates/feature-gate-unboxed-closures-manual-impls.stderr index f647380ef9b..b1613f638d3 100644 --- a/tests/ui/feature-gates/feature-gate-unboxed-closures-manual-impls.stderr +++ b/tests/ui/feature-gates/feature-gate-unboxed-closures-manual-impls.stderr @@ -64,6 +64,12 @@ error[E0229]: associated type bindings are not allowed here | LL | impl FnOnce() for Foo1 { | ^^^^^^^^ associated type not allowed here + | +help: parenthesized trait syntax expands to `FnOnce<(), Output=()>` + --> $DIR/feature-gate-unboxed-closures-manual-impls.rs:16:6 + | +LL | impl FnOnce() for Foo1 { + | ^^^^^^^^ error[E0658]: the precise format of `Fn`-family traits' type parameters is subject to change --> $DIR/feature-gate-unboxed-closures-manual-impls.rs:23:6 diff --git a/tests/ui/fmt/auxiliary/format-string-proc-macro.rs b/tests/ui/fmt/auxiliary/format-string-proc-macro.rs index 1b7ef93f41d..0c39ade721f 100644 --- a/tests/ui/fmt/auxiliary/format-string-proc-macro.rs +++ b/tests/ui/fmt/auxiliary/format-string-proc-macro.rs @@ -28,25 +28,41 @@ pub fn err_with_input_span(input: TokenStream) -> TokenStream { TokenStream::from(TokenTree::Literal(lit)) } +fn build_format(args: impl Into<TokenStream>) -> TokenStream { + TokenStream::from_iter([ + TokenTree::from(Ident::new("format", Span::call_site())), + TokenTree::from(Punct::new('!', Spacing::Alone)), + TokenTree::from(Group::new(Delimiter::Parenthesis, args.into())), + ]) +} #[proc_macro] pub fn respan_to_invalid_format_literal(input: TokenStream) -> TokenStream { let mut s = Literal::string("{"); s.set_span(input.into_iter().next().unwrap().span()); - TokenStream::from_iter([ - TokenTree::from(Ident::new("format", Span::call_site())), - TokenTree::from(Punct::new('!', Spacing::Alone)), - TokenTree::from(Group::new(Delimiter::Parenthesis, TokenTree::from(s).into())), - ]) + + build_format(TokenTree::from(s)) } #[proc_macro] pub fn capture_a_with_prepended_space_preserve_span(input: TokenStream) -> TokenStream { let mut s = Literal::string(" {a}"); s.set_span(input.into_iter().next().unwrap().span()); - TokenStream::from_iter([ - TokenTree::from(Ident::new("format", Span::call_site())), - TokenTree::from(Punct::new('!', Spacing::Alone)), - TokenTree::from(Group::new(Delimiter::Parenthesis, TokenTree::from(s).into())), - ]) + + build_format(TokenTree::from(s)) +} + +#[proc_macro] +pub fn format_args_captures(_: TokenStream) -> TokenStream { + r#"{ let x = 5; format!("{x}") }"#.parse().unwrap() +} + +#[proc_macro] +pub fn bad_format_args_captures(_: TokenStream) -> TokenStream { + r#"{ let x = 5; format!(concat!("{x}")) }"#.parse().unwrap() +} + +#[proc_macro] +pub fn identity_pm(input: TokenStream) -> TokenStream { + input } diff --git a/tests/ui/fmt/format-args-capture-first-literal-is-macro.rs b/tests/ui/fmt/format-args-capture-first-literal-is-macro.rs new file mode 100644 index 00000000000..bf5c0dcb54d --- /dev/null +++ b/tests/ui/fmt/format-args-capture-first-literal-is-macro.rs @@ -0,0 +1,21 @@ +// aux-build:format-string-proc-macro.rs + +#[macro_use] +extern crate format_string_proc_macro; + +macro_rules! identity_mbe { + ($tt:tt) => { + $tt + //~^ ERROR there is no argument named `a` + }; +} + +fn main() { + let a = 0; + + format!(identity_pm!("{a}")); + //~^ ERROR there is no argument named `a` + format!(identity_mbe!("{a}")); + format!(concat!("{a}")); + //~^ ERROR there is no argument named `a` +} diff --git a/tests/ui/fmt/format-args-capture-first-literal-is-macro.stderr b/tests/ui/fmt/format-args-capture-first-literal-is-macro.stderr new file mode 100644 index 00000000000..4cf3afad7b8 --- /dev/null +++ b/tests/ui/fmt/format-args-capture-first-literal-is-macro.stderr @@ -0,0 +1,30 @@ +error: there is no argument named `a` + --> $DIR/format-args-capture-first-literal-is-macro.rs:16:26 + | +LL | format!(identity_pm!("{a}")); + | ^^^^^ + | + = note: did you intend to capture a variable `a` from the surrounding scope? + = note: to avoid ambiguity, `format_args!` cannot capture variables when the format string is expanded from a macro + +error: there is no argument named `a` + --> $DIR/format-args-capture-first-literal-is-macro.rs:8:9 + | +LL | $tt + | ^^^ + | + = note: did you intend to capture a variable `a` from the surrounding scope? + = note: to avoid ambiguity, `format_args!` cannot capture variables when the format string is expanded from a macro + +error: there is no argument named `a` + --> $DIR/format-args-capture-first-literal-is-macro.rs:19:13 + | +LL | format!(concat!("{a}")); + | ^^^^^^^^^^^^^^ + | + = note: did you intend to capture a variable `a` from the surrounding scope? + = note: to avoid ambiguity, `format_args!` cannot capture variables when the format string is expanded from a macro + = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 3 previous errors + diff --git a/tests/ui/fmt/format-args-capture-from-pm-first-arg-macro.rs b/tests/ui/fmt/format-args-capture-from-pm-first-arg-macro.rs new file mode 100644 index 00000000000..f67edf5e167 --- /dev/null +++ b/tests/ui/fmt/format-args-capture-from-pm-first-arg-macro.rs @@ -0,0 +1,8 @@ +// aux-build:format-string-proc-macro.rs + +extern crate format_string_proc_macro; + +fn main() { + format_string_proc_macro::bad_format_args_captures!(); + //~^ ERROR there is no argument named `x` +} diff --git a/tests/ui/fmt/format-args-capture-from-pm-first-arg-macro.stderr b/tests/ui/fmt/format-args-capture-from-pm-first-arg-macro.stderr new file mode 100644 index 00000000000..bb6a14d88b3 --- /dev/null +++ b/tests/ui/fmt/format-args-capture-from-pm-first-arg-macro.stderr @@ -0,0 +1,12 @@ +error: there is no argument named `x` + --> $DIR/format-args-capture-from-pm-first-arg-macro.rs:6:5 + | +LL | format_string_proc_macro::bad_format_args_captures!(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: did you intend to capture a variable `x` from the surrounding scope? + = note: to avoid ambiguity, `format_args!` cannot capture variables when the format string is expanded from a macro + = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to previous error + diff --git a/tests/ui/fmt/format-args-capture-issue-106408.rs b/tests/ui/fmt/format-args-capture-issue-106408.rs new file mode 100644 index 00000000000..0fd195416ee --- /dev/null +++ b/tests/ui/fmt/format-args-capture-issue-106408.rs @@ -0,0 +1,10 @@ +// check-pass +// aux-build:format-string-proc-macro.rs + +extern crate format_string_proc_macro; + +fn main() { + // While literal macros like `format_args!(concat!())` are not supposed to work with implicit + // captures, it should work if the whole invocation comes from a macro expansion (#106408). + format_string_proc_macro::format_args_captures!(); +} diff --git a/tests/ui/fmt/format-args-capture-macro-hygiene-pass.rs b/tests/ui/fmt/format-args-capture-macro-hygiene-pass.rs new file mode 100644 index 00000000000..7553fcc4e01 --- /dev/null +++ b/tests/ui/fmt/format-args-capture-macro-hygiene-pass.rs @@ -0,0 +1,16 @@ +// run-pass + +macro_rules! format_mbe { + ($tt:tt) => { + { + #[allow(unused_variables)] + let a = 123; + format!($tt) + } + }; +} + +fn main() { + let a = 0; + assert_eq!(format_mbe!("{a}"), "0"); +} diff --git a/tests/ui/fmt/respanned-literal-issue-106191.rs b/tests/ui/fmt/respanned-literal-issue-106191.rs index 5a18983a3fa..44642a10fc0 100644 --- a/tests/ui/fmt/respanned-literal-issue-106191.rs +++ b/tests/ui/fmt/respanned-literal-issue-106191.rs @@ -1,15 +1,10 @@ // aux-build:format-string-proc-macro.rs -// check-fail -// known-bug: #106191 -// unset-rustc-env:RUST_BACKTRACE -// had to be reverted -// error-pattern:unexpectedly panicked -// failure-status:101 -// dont-check-compiler-stderr extern crate format_string_proc_macro; fn main() { format_string_proc_macro::respan_to_invalid_format_literal!("¡"); + //~^ ERROR invalid format string: expected `'}'` but string was terminated format_args!(r#concat!("¡ {")); + //~^ ERROR invalid format string: expected `'}'` but string was terminated } diff --git a/tests/ui/fmt/respanned-literal-issue-106191.stderr b/tests/ui/fmt/respanned-literal-issue-106191.stderr index 16717f42253..73a3af65a38 100644 --- a/tests/ui/fmt/respanned-literal-issue-106191.stderr +++ b/tests/ui/fmt/respanned-literal-issue-106191.stderr @@ -1,2 +1,19 @@ - query stack during panic: -end of query stack +error: invalid format string: expected `'}'` but string was terminated + --> $DIR/respanned-literal-issue-106191.rs:6:65 + | +LL | format_string_proc_macro::respan_to_invalid_format_literal!("¡"); + | ^^^ expected `'}'` in format string + | + = note: if you intended to print `{`, you can escape it using `{{` + +error: invalid format string: expected `'}'` but string was terminated + --> $DIR/respanned-literal-issue-106191.rs:8:18 + | +LL | format_args!(r#concat!("¡ {")); + | ^^^^^^^^^^^^^^^^^^^^^^^ expected `'}'` in format string + | + = note: if you intended to print `{`, you can escape it using `{{` + = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 2 previous errors + diff --git a/tests/ui/fn/issue-39259.rs b/tests/ui/fn/issue-39259.rs new file mode 100644 index 00000000000..5872f1007b0 --- /dev/null +++ b/tests/ui/fn/issue-39259.rs @@ -0,0 +1,13 @@ +#![feature(fn_traits)] +#![feature(unboxed_closures)] + +struct S; + +impl Fn(u32) -> u32 for S { +//~^ ERROR associated type bindings are not allowed here [E0229] + fn call(&self) -> u32 { + 5 + } +} + +fn main() {} diff --git a/tests/ui/fn/issue-39259.stderr b/tests/ui/fn/issue-39259.stderr new file mode 100644 index 00000000000..b656b76bfe4 --- /dev/null +++ b/tests/ui/fn/issue-39259.stderr @@ -0,0 +1,15 @@ +error[E0229]: associated type bindings are not allowed here + --> $DIR/issue-39259.rs:6:17 + | +LL | impl Fn(u32) -> u32 for S { + | ^^^ associated type not allowed here + | +help: parenthesized trait syntax expands to `Fn<(u32,), Output=u32>` + --> $DIR/issue-39259.rs:6:6 + | +LL | impl Fn(u32) -> u32 for S { + | ^^^^^^^^^^^^^^ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0229`. diff --git a/tests/ui/generator/issue-105084.drop_tracking_mir.stderr b/tests/ui/generator/issue-105084.drop_tracking_mir.stderr index cfc0cf7cdd7..1cd4c4e4d6c 100644 --- a/tests/ui/generator/issue-105084.drop_tracking_mir.stderr +++ b/tests/ui/generator/issue-105084.drop_tracking_mir.stderr @@ -1,5 +1,5 @@ error[E0382]: borrow of moved value: `g` - --> $DIR/issue-105084.rs:44:14 + --> $DIR/issue-105084.rs:45:14 | LL | let mut g = || { | ----- move occurs because `g` has type `[generator@$DIR/issue-105084.rs:22:17: 22:19]`, which does not implement the `Copy` trait @@ -23,7 +23,7 @@ LL | let mut h = copy(g.clone()); | ++++++++ error[E0277]: the trait bound `Box<(i32, ())>: Copy` is not satisfied in `[generator@$DIR/issue-105084.rs:22:17: 22:19]` - --> $DIR/issue-105084.rs:38:17 + --> $DIR/issue-105084.rs:39:17 | LL | let mut g = || { | -- within this `[generator@$DIR/issue-105084.rs:22:17: 22:19]` @@ -32,13 +32,13 @@ LL | let mut h = copy(g); | ^^^^ within `[generator@$DIR/issue-105084.rs:22:17: 22:19]`, the trait `Copy` is not implemented for `Box<(i32, ())>` | note: generator does not implement `Copy` as this value is used across a yield - --> $DIR/issue-105084.rs:28:25 + --> $DIR/issue-105084.rs:29:22 | -LL | let t = box (5, yield); - | --------^^^^^- - | | | - | | yield occurs here, with `box (5, yield)` maybe used later - | has type `Box<(i32, ())>` which does not implement `Copy` +LL | Box::new((5, yield)); + | -------------^^^^^-- + | | | + | | yield occurs here, with `Box::new((5, yield))` maybe used later + | has type `Box<(i32, ())>` which does not implement `Copy` note: required by a bound in `copy` --> $DIR/issue-105084.rs:17:12 | diff --git a/tests/ui/generator/issue-105084.rs b/tests/ui/generator/issue-105084.rs index 7c9a97b40a5..ff9357b76a0 100644 --- a/tests/ui/generator/issue-105084.rs +++ b/tests/ui/generator/issue-105084.rs @@ -9,7 +9,7 @@ #![feature(generators)] #![feature(generator_clone)] #![feature(generator_trait)] -#![feature(box_syntax)] +#![feature(rustc_attrs, stmt_expr_attributes)] use std::ops::Generator; use std::pin::Pin; @@ -25,7 +25,8 @@ fn main() { // - create a Box that is ignored for trait computations; // - compute fields (and yields); // - assign to `t`. - let t = box (5, yield); + let t = #[rustc_box] + Box::new((5, yield)); drop(t); }; diff --git a/tests/ui/generator/yield-in-box.rs b/tests/ui/generator/yield-in-box.rs deleted file mode 100644 index dd6fa7c151a..00000000000 --- a/tests/ui/generator/yield-in-box.rs +++ /dev/null @@ -1,24 +0,0 @@ -// run-pass -// Test that box-statements with yields in them work. - -#![feature(generators, box_syntax, generator_trait)] -use std::pin::Pin; -use std::ops::Generator; -use std::ops::GeneratorState; - -fn main() { - let x = 0i32; - || { //~ WARN unused generator that must be used - let y = 2u32; - { - let _t = box (&x, yield 0, &y); - } - match box (&x, yield 0, &y) { - _t => {} - } - }; - - let mut g = |_| box yield; - assert_eq!(Pin::new(&mut g).resume(1), GeneratorState::Yielded(())); - assert_eq!(Pin::new(&mut g).resume(2), GeneratorState::Complete(box 2)); -} diff --git a/tests/ui/generator/yield-in-box.stderr b/tests/ui/generator/yield-in-box.stderr deleted file mode 100644 index 9d03ee00800..00000000000 --- a/tests/ui/generator/yield-in-box.stderr +++ /dev/null @@ -1,17 +0,0 @@ -warning: unused generator that must be used - --> $DIR/yield-in-box.rs:11:5 - | -LL | / || { -LL | | let y = 2u32; -LL | | { -LL | | let _t = box (&x, yield 0, &y); -... | -LL | | } -LL | | }; - | |_____^ - | - = note: generators are lazy and do nothing unless resumed - = note: `#[warn(unused_must_use)]` on by default - -warning: 1 warning emitted - diff --git a/tests/ui/higher-rank-trait-bounds/fn-ptr.classic.stderr b/tests/ui/higher-rank-trait-bounds/fn-ptr.classic.stderr new file mode 100644 index 00000000000..9af6bc45c7a --- /dev/null +++ b/tests/ui/higher-rank-trait-bounds/fn-ptr.classic.stderr @@ -0,0 +1,19 @@ +error[E0277]: expected a `Fn<(&'w (),)>` closure, found `fn(&'w ())` + --> $DIR/fn-ptr.rs:12:5 + | +LL | ice(); + | ^^^ expected an `Fn<(&'w (),)>` closure, found `fn(&'w ())` + | + = help: the trait `for<'w> Fn<(&'w (),)>` is not implemented for `fn(&'w ())` +note: required by a bound in `ice` + --> $DIR/fn-ptr.rs:7:25 + | +LL | fn ice() + | --- required by a bound in this function +LL | where +LL | for<'w> fn(&'w ()): Fn(&'w ()), + | ^^^^^^^^^^ required by this bound in `ice` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/higher-rank-trait-bounds/fn-ptr.rs b/tests/ui/higher-rank-trait-bounds/fn-ptr.rs new file mode 100644 index 00000000000..853160f9612 --- /dev/null +++ b/tests/ui/higher-rank-trait-bounds/fn-ptr.rs @@ -0,0 +1,14 @@ +// revisions: classic next +//[next] compile-flags: -Ztrait-solver=next +//[next] check-pass + +fn ice() +where + for<'w> fn(&'w ()): Fn(&'w ()), +{ +} + +fn main() { + ice(); + //[classic]~^ ERROR expected a `Fn<(&'w (),)>` closure, found `fn(&'w ())` +} diff --git a/tests/ui/impl-trait/in-trait/default-body-with-rpit.rs b/tests/ui/impl-trait/in-trait/default-body-with-rpit.rs index ad3cc7c2524..0558d95128f 100644 --- a/tests/ui/impl-trait/in-trait/default-body-with-rpit.rs +++ b/tests/ui/impl-trait/in-trait/default-body-with-rpit.rs @@ -1,5 +1,5 @@ -// check-pass // edition:2021 +// known-bug: #108304 #![feature(async_fn_in_trait, return_position_impl_trait_in_trait)] #![allow(incomplete_features)] diff --git a/tests/ui/impl-trait/in-trait/default-body-with-rpit.stderr b/tests/ui/impl-trait/in-trait/default-body-with-rpit.stderr new file mode 100644 index 00000000000..b5fc9d44d36 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/default-body-with-rpit.stderr @@ -0,0 +1,24 @@ +error: concrete type differs from previous defining opaque type use + --> $DIR/default-body-with-rpit.rs:11:9 + | +LL | "" + | ^^ expected `impl Debug`, got `&'static str` + | +note: previous use here + --> $DIR/default-body-with-rpit.rs:10:39 + | +LL | async fn baz(&self) -> impl Debug { + | _______________________________________^ +LL | | "" +LL | | } + | |_____^ + +error[E0720]: cannot resolve opaque type + --> $DIR/default-body-with-rpit.rs:10:28 + | +LL | async fn baz(&self) -> impl Debug { + | ^^^^^^^^^^ cannot resolve opaque type + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0720`. diff --git a/tests/ui/impl-trait/in-trait/new-lowering-strategy/simple-impl-trait.rs b/tests/ui/impl-trait/in-trait/new-lowering-strategy/simple-impl-trait.rs new file mode 100644 index 00000000000..ae09d20f6f5 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/new-lowering-strategy/simple-impl-trait.rs @@ -0,0 +1,17 @@ +// check-pass +// compile-flags: -Zlower-impl-trait-in-trait-to-assoc-ty + +#![feature(return_position_impl_trait_in_trait)] +#![allow(incomplete_features)] + +trait Foo { + fn foo() -> impl Sized; +} + +impl Foo for String { + fn foo() -> i32 { + 22 + } +} + +fn main() {} diff --git a/tests/ui/impl-trait/issues/issue-78722.rs b/tests/ui/impl-trait/issues/issue-78722.rs index 78233f300bd..7b5ab5f2298 100644 --- a/tests/ui/impl-trait/issues/issue-78722.rs +++ b/tests/ui/impl-trait/issues/issue-78722.rs @@ -12,7 +12,6 @@ struct Bug { } let f: F = async { 1 }; //~^ ERROR `async` blocks are not allowed in constants - //~| ERROR destructor of 1 }], } diff --git a/tests/ui/impl-trait/issues/issue-78722.stderr b/tests/ui/impl-trait/issues/issue-78722.stderr index c00df8087e8..05a2c135cf7 100644 --- a/tests/ui/impl-trait/issues/issue-78722.stderr +++ b/tests/ui/impl-trait/issues/issue-78722.stderr @@ -7,22 +7,13 @@ LL | let f: F = async { 1 }; = note: see issue #85368 <https://github.com/rust-lang/rust/issues/85368> for more information = help: add `#![feature(const_async_blocks)]` to the crate attributes to enable -error[E0493]: destructor of `F` cannot be evaluated at compile-time - --> $DIR/issue-78722.rs:13:13 - | -LL | let f: F = async { 1 }; - | ^ the destructor for this type cannot be evaluated in constants -... -LL | }], - | - value is dropped here - error[E0271]: expected `[async block@$DIR/issue-78722.rs:11:13: 11:21]` to be a future that resolves to `u8`, but it resolves to `()` --> $DIR/issue-78722.rs:9:30 | LL | fn concrete_use() -> F { | ^ expected `()`, found `u8` -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors -Some errors have detailed explanations: E0271, E0493, E0658. +Some errors have detailed explanations: E0271, E0658. For more information about an error, try `rustc --explain E0271`. diff --git a/tests/ui/issues/issue-3029.rs b/tests/ui/issues/issue-3029.rs index a5d30960a4c..43c8a0a23fb 100644 --- a/tests/ui/issues/issue-3029.rs +++ b/tests/ui/issues/issue-3029.rs @@ -2,9 +2,7 @@ // error-pattern:so long // ignore-emscripten no processes -#![allow(unused_allocation)] #![allow(unreachable_code)] -#![allow(unused_variables)] fn main() { let mut x = Vec::new(); diff --git a/tests/ui/issues/issue-66667-function-cmp-cycle.rs b/tests/ui/issues/issue-66667-function-cmp-cycle.rs index 7b025be11a0..b4f09fbbb04 100644 --- a/tests/ui/issues/issue-66667-function-cmp-cycle.rs +++ b/tests/ui/issues/issue-66667-function-cmp-cycle.rs @@ -1,16 +1,19 @@ fn first() { second == 1 //~ ERROR binary operation //~^ ERROR mismatched types + //~| ERROR mismatched types } fn second() { first == 1 //~ ERROR binary operation //~^ ERROR mismatched types + //~| ERROR mismatched types } fn bar() { bar == 1 //~ ERROR binary operation //~^ ERROR mismatched types + //~| ERROR mismatched types } fn main() {} diff --git a/tests/ui/issues/issue-66667-function-cmp-cycle.stderr b/tests/ui/issues/issue-66667-function-cmp-cycle.stderr index 887699ef5ce..d9a960ce197 100644 --- a/tests/ui/issues/issue-66667-function-cmp-cycle.stderr +++ b/tests/ui/issues/issue-66667-function-cmp-cycle.stderr @@ -15,8 +15,16 @@ LL | second == 1 = note: expected fn item `fn() {second}` found type `{integer}` +error[E0308]: mismatched types + --> $DIR/issue-66667-function-cmp-cycle.rs:2:5 + | +LL | fn first() { + | - help: try adding a return type: `-> bool` +LL | second == 1 + | ^^^^^^^^^^^ expected `()`, found `bool` + error[E0369]: binary operation `==` cannot be applied to type `fn() {first}` - --> $DIR/issue-66667-function-cmp-cycle.rs:7:11 + --> $DIR/issue-66667-function-cmp-cycle.rs:8:11 | LL | first == 1 | ----- ^^ - {integer} @@ -24,7 +32,7 @@ LL | first == 1 | fn() {first} error[E0308]: mismatched types - --> $DIR/issue-66667-function-cmp-cycle.rs:7:14 + --> $DIR/issue-66667-function-cmp-cycle.rs:8:14 | LL | first == 1 | ^ expected fn item, found integer @@ -32,8 +40,16 @@ LL | first == 1 = note: expected fn item `fn() {first}` found type `{integer}` +error[E0308]: mismatched types + --> $DIR/issue-66667-function-cmp-cycle.rs:8:5 + | +LL | fn second() { + | - help: try adding a return type: `-> bool` +LL | first == 1 + | ^^^^^^^^^^ expected `()`, found `bool` + error[E0369]: binary operation `==` cannot be applied to type `fn() {bar}` - --> $DIR/issue-66667-function-cmp-cycle.rs:12:9 + --> $DIR/issue-66667-function-cmp-cycle.rs:14:9 | LL | bar == 1 | --- ^^ - {integer} @@ -41,7 +57,7 @@ LL | bar == 1 | fn() {bar} error[E0308]: mismatched types - --> $DIR/issue-66667-function-cmp-cycle.rs:12:12 + --> $DIR/issue-66667-function-cmp-cycle.rs:14:12 | LL | bar == 1 | ^ expected fn item, found integer @@ -49,7 +65,15 @@ LL | bar == 1 = note: expected fn item `fn() {bar}` found type `{integer}` -error: aborting due to 6 previous errors +error[E0308]: mismatched types + --> $DIR/issue-66667-function-cmp-cycle.rs:14:5 + | +LL | fn bar() { + | - help: try adding a return type: `-> bool` +LL | bar == 1 + | ^^^^^^^^ expected `()`, found `bool` + +error: aborting due to 9 previous errors Some errors have detailed explanations: E0308, E0369. For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/iterators/into-iter-on-arrays-lint.fixed b/tests/ui/iterators/into-iter-on-arrays-lint.fixed index 6e02a7024b9..5b91aaf9ea5 100644 --- a/tests/ui/iterators/into-iter-on-arrays-lint.fixed +++ b/tests/ui/iterators/into-iter-on-arrays-lint.fixed @@ -2,7 +2,7 @@ // run-rustfix // rustfix-only-machine-applicable -#[allow(unused_must_use)] +#[allow(unused_must_use, unused_allocation)] fn main() { let small = [1, 2]; let big = [0u8; 33]; diff --git a/tests/ui/iterators/into-iter-on-arrays-lint.rs b/tests/ui/iterators/into-iter-on-arrays-lint.rs index 582d5cadd06..25b0cef73d7 100644 --- a/tests/ui/iterators/into-iter-on-arrays-lint.rs +++ b/tests/ui/iterators/into-iter-on-arrays-lint.rs @@ -2,7 +2,7 @@ // run-rustfix // rustfix-only-machine-applicable -#[allow(unused_must_use)] +#[allow(unused_must_use, unused_allocation)] fn main() { let small = [1, 2]; let big = [0u8; 33]; diff --git a/tests/ui/lang-items/no_owned_box_lang_item.rs b/tests/ui/lang-items/no_owned_box_lang_item.rs deleted file mode 100644 index c22b44ffca2..00000000000 --- a/tests/ui/lang-items/no_owned_box_lang_item.rs +++ /dev/null @@ -1,16 +0,0 @@ -// Test that we don't ICE when we are missing the owned_box lang item. - -// error-pattern: requires `owned_box` lang_item - -#![feature(lang_items, box_syntax)] -#![no_std] - -use core::panic::PanicInfo; - -fn main() { - let x = box 1i32; -} - -#[lang = "eh_personality"] extern "C" fn eh_personality() {} -#[lang = "eh_catch_typeinfo"] static EH_CATCH_TYPEINFO: u8 = 0; -#[lang = "panic_impl"] fn panic_impl(panic: &PanicInfo) -> ! { loop {} } diff --git a/tests/ui/lang-items/no_owned_box_lang_item.stderr b/tests/ui/lang-items/no_owned_box_lang_item.stderr deleted file mode 100644 index c55c246b5e1..00000000000 --- a/tests/ui/lang-items/no_owned_box_lang_item.stderr +++ /dev/null @@ -1,4 +0,0 @@ -error: requires `owned_box` lang_item - -error: aborting due to previous error - diff --git a/tests/ui/lifetimes/issue-95023.stderr b/tests/ui/lifetimes/issue-95023.stderr index 35c3797c77a..5b93eff8614 100644 --- a/tests/ui/lifetimes/issue-95023.stderr +++ b/tests/ui/lifetimes/issue-95023.stderr @@ -25,6 +25,12 @@ error[E0229]: associated type bindings are not allowed here | LL | impl Fn(&isize) for Error { | ^^^^^^^^^^ associated type not allowed here + | +help: parenthesized trait syntax expands to `Fn<(&isize,), Output=()>` + --> $DIR/issue-95023.rs:3:6 + | +LL | impl Fn(&isize) for Error { + | ^^^^^^^^^^ error[E0220]: associated type `B` not found for `Self` --> $DIR/issue-95023.rs:6:44 diff --git a/tests/ui/lint/unused/unused-allocation.rs b/tests/ui/lint/unused/unused-allocation.rs new file mode 100644 index 00000000000..c1a6f5ceaf1 --- /dev/null +++ b/tests/ui/lint/unused/unused-allocation.rs @@ -0,0 +1,7 @@ +#![feature(rustc_attrs, stmt_expr_attributes)] +#![deny(unused_allocation)] + +fn main() { + _ = (#[rustc_box] Box::new([1])).len(); //~ error: unnecessary allocation, use `&` instead + _ = Box::new([1]).len(); //~ error: unnecessary allocation, use `&` instead +} diff --git a/tests/ui/lint/unused/unused-allocation.stderr b/tests/ui/lint/unused/unused-allocation.stderr new file mode 100644 index 00000000000..c9ccfbd30e5 --- /dev/null +++ b/tests/ui/lint/unused/unused-allocation.stderr @@ -0,0 +1,20 @@ +error: unnecessary allocation, use `&` instead + --> $DIR/unused-allocation.rs:5:9 + | +LL | _ = (#[rustc_box] Box::new([1])).len(); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: the lint level is defined here + --> $DIR/unused-allocation.rs:2:9 + | +LL | #![deny(unused_allocation)] + | ^^^^^^^^^^^^^^^^^ + +error: unnecessary allocation, use `&` instead + --> $DIR/unused-allocation.rs:6:9 + | +LL | _ = Box::new([1]).len(); + | ^^^^^^^^^^^^^ + +error: aborting due to 2 previous errors + diff --git a/tests/ui/macros/bad-concat.stderr b/tests/ui/macros/bad-concat.stderr index 4316fd312c7..d67f3c33d36 100644 --- a/tests/ui/macros/bad-concat.stderr +++ b/tests/ui/macros/bad-concat.stderr @@ -4,7 +4,7 @@ error: expected a literal LL | let _ = concat!(x, y, z, "bar"); | ^ ^ ^ | - = note: only literals (like `"foo"`, `42` and `3.14`) can be passed to `concat!()` + = note: only literals (like `"foo"`, `-42` and `3.14`) can be passed to `concat!()` error: aborting due to previous error diff --git a/tests/ui/macros/concat.stderr b/tests/ui/macros/concat.stderr index 61fb9de1ef9..d65d9354454 100644 --- a/tests/ui/macros/concat.stderr +++ b/tests/ui/macros/concat.stderr @@ -16,7 +16,7 @@ error: expected a literal LL | concat!(foo); | ^^^ | - = note: only literals (like `"foo"`, `42` and `3.14`) can be passed to `concat!()` + = note: only literals (like `"foo"`, `-42` and `3.14`) can be passed to `concat!()` error: expected a literal --> $DIR/concat.rs:5:13 @@ -24,7 +24,7 @@ error: expected a literal LL | concat!(foo()); | ^^^^^ | - = note: only literals (like `"foo"`, `42` and `3.14`) can be passed to `concat!()` + = note: only literals (like `"foo"`, `-42` and `3.14`) can be passed to `concat!()` error: aborting due to 4 previous errors diff --git a/tests/ui/macros/issue-106837.rs b/tests/ui/macros/issue-106837.rs new file mode 100644 index 00000000000..7bbd3d68a90 --- /dev/null +++ b/tests/ui/macros/issue-106837.rs @@ -0,0 +1,10 @@ +fn main() { + concat!(-42); + concat!(-3.14); + + concat!(-"hello"); + //~^ ERROR expected a literal + + concat!(--1); + //~^ ERROR expected a literal +} diff --git a/tests/ui/macros/issue-106837.stderr b/tests/ui/macros/issue-106837.stderr new file mode 100644 index 00000000000..998d6c5eb6f --- /dev/null +++ b/tests/ui/macros/issue-106837.stderr @@ -0,0 +1,18 @@ +error: expected a literal + --> $DIR/issue-106837.rs:5:13 + | +LL | concat!(-"hello"); + | ^^^^^^^^ + | + = note: only literals (like `"foo"`, `-42` and `3.14`) can be passed to `concat!()` + +error: expected a literal + --> $DIR/issue-106837.rs:8:13 + | +LL | concat!(--1); + | ^^^ + | + = note: only literals (like `"foo"`, `-42` and `3.14`) can be passed to `concat!()` + +error: aborting due to 2 previous errors + diff --git a/tests/ui/macros/issue-98790.rs b/tests/ui/macros/issue-98790.rs new file mode 100644 index 00000000000..8fe6fc41d10 --- /dev/null +++ b/tests/ui/macros/issue-98790.rs @@ -0,0 +1,24 @@ +// run-pass + +macro_rules! stringify_item { + ($item:item) => { + stringify!($item) + }; +} + +macro_rules! repro { + ($expr:expr) => { + stringify_item! { + pub fn repro() -> bool { + $expr + } + } + }; +} + +fn main() { + assert_eq!( + repro!(match () { () => true } | true), + "pub fn repro() -> bool { (match () { () => true, }) | true }" + ); +} diff --git a/tests/ui/macros/nonterminal-matching.stderr b/tests/ui/macros/nonterminal-matching.stderr index 5bbd5439098..762ecc3207f 100644 --- a/tests/ui/macros/nonterminal-matching.stderr +++ b/tests/ui/macros/nonterminal-matching.stderr @@ -18,6 +18,7 @@ LL | macro n(a $nt_item b) { ... LL | complex_nonterminal!(enum E {}); | ------------------------------- in this macro invocation + = note: captured metavariables except for `$tt`, `$ident` and `$lifetime` cannot be compared to other tokens = note: this error originates in the macro `complex_nonterminal` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error 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 b8b6f0846bb..e88e24482cc 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(box_syntax, core_intrinsics, generic_assert, generic_assert_internals)] +#![feature(core_intrinsics, generic_assert, generic_assert_internals)] macro_rules! test { ( @@ -127,9 +127,6 @@ fn main() { // block [ { elem } == 3 ] => "Assertion failed: { elem } == 3" - // box - [ box elem == box 3 ] => "Assertion failed: box elem == box 3" - // break [ loop { break elem; } == 3 ] => "Assertion failed: loop { break elem; } == 3" @@ -164,7 +161,7 @@ fn main() { // mac call // match - [ match elem { _ => elem } == 3 ] => "Assertion failed: match elem { _ => elem, } == 3" + [ match elem { _ => elem } == 3 ] => "Assertion failed: (match elem { _ => elem, }) == 3" // ret [ (|| { return elem; })() == 3 ] => "Assertion failed: (|| { return elem; })() == 3" diff --git a/tests/ui/macros/stringify.rs b/tests/ui/macros/stringify.rs index fdc2a7666d6..79d8cd75716 100644 --- a/tests/ui/macros/stringify.rs +++ b/tests/ui/macros/stringify.rs @@ -4,7 +4,6 @@ #![feature(async_closure)] #![feature(box_patterns)] -#![feature(box_syntax)] #![feature(const_trait_impl)] #![feature(decl_macro)] #![feature(generators)] @@ -91,9 +90,6 @@ fn test_block() { #[test] fn test_expr() { - // ExprKind::Box - assert_eq!(stringify_expr!(box expr), "box expr"); - // ExprKind::Array assert_eq!(stringify_expr!([]), "[]"); assert_eq!(stringify_expr!([true]), "[true]"); diff --git a/tests/ui/mir/mir_boxing.rs b/tests/ui/mir/mir_boxing.rs deleted file mode 100644 index 83e1cfb640a..00000000000 --- a/tests/ui/mir/mir_boxing.rs +++ /dev/null @@ -1,10 +0,0 @@ -// run-pass -#![feature(box_syntax)] - -fn test() -> Box<i32> { - box 42 -} - -fn main() { - assert_eq!(*test(), 42); -} diff --git a/tests/ui/parser/attr-stmt-expr-attr-bad.rs b/tests/ui/parser/attr-stmt-expr-attr-bad.rs index 469c3855c32..c94a32146b9 100644 --- a/tests/ui/parser/attr-stmt-expr-attr-bad.rs +++ b/tests/ui/parser/attr-stmt-expr-attr-bad.rs @@ -1,7 +1,5 @@ fn main() {} -#[cfg(FALSE)] fn e() { let _ = box #![attr] 0; } -//~^ ERROR an inner attribute is not permitted in this context #[cfg(FALSE)] fn e() { let _ = [#[attr]]; } //~^ ERROR expected expression, found `]` #[cfg(FALSE)] fn e() { let _ = foo#[attr](); } diff --git a/tests/ui/parser/attr-stmt-expr-attr-bad.stderr b/tests/ui/parser/attr-stmt-expr-attr-bad.stderr index 872c560cb51..a857f11fd18 100644 --- a/tests/ui/parser/attr-stmt-expr-attr-bad.stderr +++ b/tests/ui/parser/attr-stmt-expr-attr-bad.stderr @@ -1,26 +1,17 @@ -error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:3:36 - | -LL | #[cfg(FALSE)] fn e() { let _ = box #![attr] 0; } - | ^^^^^^^^ - | - = note: inner attributes, like `#![no_std]`, annotate the item enclosing them, and are usually found at the beginning of source files - = note: outer attributes, like `#[test]`, annotate the item following them - error: expected expression, found `]` - --> $DIR/attr-stmt-expr-attr-bad.rs:5:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:3:40 | LL | #[cfg(FALSE)] fn e() { let _ = [#[attr]]; } | ^ expected expression error: expected one of `!`, `.`, `::`, `;`, `?`, `else`, `{`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:7:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:5:35 | LL | #[cfg(FALSE)] fn e() { let _ = foo#[attr](); } | ^ expected one of 8 possible tokens error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:9:36 + --> $DIR/attr-stmt-expr-attr-bad.rs:7:36 | LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } | ^^^^^^^^ @@ -29,13 +20,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } = note: outer attributes, like `#[test]`, annotate the item following them error: expected expression, found `)` - --> $DIR/attr-stmt-expr-attr-bad.rs:9:44 + --> $DIR/attr-stmt-expr-attr-bad.rs:7:44 | LL | #[cfg(FALSE)] fn e() { let _ = foo(#![attr]); } | ^ expected expression error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:12:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:10:38 | LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); } | ^^^^^^^^ @@ -44,13 +35,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); } = note: outer attributes, like `#[test]`, annotate the item following them error: expected expression, found `)` - --> $DIR/attr-stmt-expr-attr-bad.rs:12:46 + --> $DIR/attr-stmt-expr-attr-bad.rs:10:46 | LL | #[cfg(FALSE)] fn e() { let _ = x.foo(#![attr]); } | ^ expected expression error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:15:36 + --> $DIR/attr-stmt-expr-attr-bad.rs:13:36 | LL | #[cfg(FALSE)] fn e() { let _ = 0 + #![attr] 0; } | ^^^^^^^^ @@ -59,7 +50,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = 0 + #![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:17:33 + --> $DIR/attr-stmt-expr-attr-bad.rs:15:33 | LL | #[cfg(FALSE)] fn e() { let _ = !#![attr] 0; } | ^^^^^^^^ @@ -68,7 +59,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = !#![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:19:33 + --> $DIR/attr-stmt-expr-attr-bad.rs:17:33 | LL | #[cfg(FALSE)] fn e() { let _ = -#![attr] 0; } | ^^^^^^^^ @@ -77,13 +68,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = -#![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: expected one of `!`, `.`, `::`, `;`, `?`, `else`, `{`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:21:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:19:34 | LL | #[cfg(FALSE)] fn e() { let _ = x #![attr] as Y; } | ^ expected one of 8 possible tokens error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:23:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:21:35 | LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] foo; } | ^^^^^^^^ @@ -92,7 +83,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] foo; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:25:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:23:40 | LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] foo; } | ^^^^^^^^ @@ -101,7 +92,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] foo; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:27:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:25:35 | LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] {foo}; } | ^^^^^^^^ @@ -110,7 +101,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = || #![attr] {foo}; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:29:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:27:40 | LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] {foo}; } | ^^^^^^^^ @@ -119,19 +110,19 @@ LL | #[cfg(FALSE)] fn e() { let _ = move || #![attr] {foo}; } = note: outer attributes, like `#[test]`, annotate the item following them error: expected expression, found `..` - --> $DIR/attr-stmt-expr-attr-bad.rs:31:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:29:40 | LL | #[cfg(FALSE)] fn e() { let _ = #[attr] ..#[attr] 0; } | ^^ expected expression error: expected expression, found `..` - --> $DIR/attr-stmt-expr-attr-bad.rs:33:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:31:40 | LL | #[cfg(FALSE)] fn e() { let _ = #[attr] ..; } | ^^ expected expression error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:35:41 + --> $DIR/attr-stmt-expr-attr-bad.rs:33:41 | LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &#![attr] 0; } | ^^^^^^^^ @@ -140,7 +131,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &#![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:37:45 + --> $DIR/attr-stmt-expr-attr-bad.rs:35:45 | LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &mut #![attr] 0; } | ^^^^^^^^ @@ -149,7 +140,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &mut #![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:39:37 + --> $DIR/attr-stmt-expr-attr-bad.rs:37:37 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch @@ -158,7 +149,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 #[attr] {}; } | the branch belongs to this `if` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:41:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:39:38 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {#![attr]}; } | ^^^^^^^^ @@ -167,13 +158,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:43:40 + --> $DIR/attr-stmt-expr-attr-bad.rs:41:40 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} #[attr] else {}; } | ^ expected one of `.`, `;`, `?`, `else`, or an operator error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:45:45 + --> $DIR/attr-stmt-expr-attr-bad.rs:43:45 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] {}; } | ---- ^^^^^^^ -- the attributes are attached to this branch @@ -182,7 +173,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] {}; } | the branch belongs to this `else` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:47:46 + --> $DIR/attr-stmt-expr-attr-bad.rs:45:46 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else {#![attr]}; } | ^^^^^^^^ @@ -191,7 +182,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:49:45 + --> $DIR/attr-stmt-expr-attr-bad.rs:47:45 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; } | ---- ^^^^^^^ ------- the attributes are attached to this branch @@ -200,7 +191,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; } | the branch belongs to this `else` error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:51:50 + --> $DIR/attr-stmt-expr-attr-bad.rs:49:50 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch @@ -209,7 +200,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; } | the branch belongs to this `if` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:53:51 + --> $DIR/attr-stmt-expr-attr-bad.rs:51:51 | LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; } | ^^^^^^^^ @@ -218,7 +209,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:55:45 + --> $DIR/attr-stmt-expr-attr-bad.rs:53:45 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch @@ -227,7 +218,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 #[attr] {}; } | the branch belongs to this `if` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:57:46 + --> $DIR/attr-stmt-expr-attr-bad.rs:55:46 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {#![attr]}; } | ^^^^^^^^ @@ -236,13 +227,13 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:59:48 + --> $DIR/attr-stmt-expr-attr-bad.rs:57:48 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} #[attr] else {}; } | ^ expected one of `.`, `;`, `?`, `else`, or an operator error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:61:53 + --> $DIR/attr-stmt-expr-attr-bad.rs:59:53 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; } | ---- ^^^^^^^ -- the attributes are attached to this branch @@ -251,7 +242,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; } | the branch belongs to this `else` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:63:54 + --> $DIR/attr-stmt-expr-attr-bad.rs:61:54 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; } | ^^^^^^^^ @@ -260,7 +251,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; } = note: outer attributes, like `#[test]`, annotate the item following them error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:65:53 + --> $DIR/attr-stmt-expr-attr-bad.rs:63:53 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {}; } | ---- ^^^^^^^ --------------- the attributes are attached to this branch @@ -269,7 +260,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {} | the branch belongs to this `else` error: outer attributes are not allowed on `if` and `else` branches - --> $DIR/attr-stmt-expr-attr-bad.rs:67:66 + --> $DIR/attr-stmt-expr-attr-bad.rs:65:66 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {}; } | -- ^^^^^^^ -- the attributes are attached to this branch @@ -278,7 +269,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {} | the branch belongs to this `if` error: an inner attribute is not permitted in this context - --> $DIR/attr-stmt-expr-attr-bad.rs:69:67 + --> $DIR/attr-stmt-expr-attr-bad.rs:67:67 | LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]}; } | ^^^^^^^^ @@ -287,7 +278,7 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 {#![attr]} = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:72:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:70:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] let _ = 0; } | ------- ^^^^^^^^ not permitted following an outer attribute @@ -298,7 +289,7 @@ LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] let _ = 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:74:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:72:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] 0; } | ------- ^^^^^^^^ not permitted following an outer attribute @@ -309,7 +300,7 @@ LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] 0; } = note: outer attributes, like `#[test]`, annotate the item following them error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:76:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:74:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo!(); } | ------- ^^^^^^^^ ------- the inner attribute doesn't annotate this item macro invocation @@ -325,7 +316,7 @@ LL + #[cfg(FALSE)] fn s() { #[attr] #[attr] foo!(); } | error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:78:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:76:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo![]; } | ------- ^^^^^^^^ ------- the inner attribute doesn't annotate this item macro invocation @@ -341,7 +332,7 @@ LL + #[cfg(FALSE)] fn s() { #[attr] #[attr] foo![]; } | error: an inner attribute is not permitted following an outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:80:32 + --> $DIR/attr-stmt-expr-attr-bad.rs:78:32 | LL | #[cfg(FALSE)] fn s() { #[attr] #![attr] foo!{}; } | ------- ^^^^^^^^ ------ the inner attribute doesn't annotate this item macro invocation @@ -357,7 +348,7 @@ LL + #[cfg(FALSE)] fn s() { #[attr] #[attr] foo!{}; } | error[E0586]: inclusive range with no end - --> $DIR/attr-stmt-expr-attr-bad.rs:86:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:84:35 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } } | ^^^ help: use `..` instead @@ -365,13 +356,13 @@ LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } } = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: expected one of `=>`, `if`, or `|`, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:86:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:84:38 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] 10 => () } } | ^ expected one of `=>`, `if`, or `|` error[E0586]: inclusive range with no end - --> $DIR/attr-stmt-expr-attr-bad.rs:89:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:87:35 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } } | ^^^ help: use `..` instead @@ -379,19 +370,19 @@ LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } } = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: expected one of `=>`, `if`, or `|`, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:89:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:87:38 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] -10 => () } } | ^ expected one of `=>`, `if`, or `|` error: unexpected token: `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:92:39 + --> $DIR/attr-stmt-expr-attr-bad.rs:90:39 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=-#[attr] 10 => () } } | ^ error[E0586]: inclusive range with no end - --> $DIR/attr-stmt-expr-attr-bad.rs:94:35 + --> $DIR/attr-stmt-expr-attr-bad.rs:92:35 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } } | ^^^ help: use `..` instead @@ -399,47 +390,47 @@ LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } } = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: expected one of `=>`, `if`, or `|`, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:94:38 + --> $DIR/attr-stmt-expr-attr-bad.rs:92:38 | LL | #[cfg(FALSE)] fn e() { match 0 { 0..=#[attr] FOO => () } } | ^ expected one of `=>`, `if`, or `|` error: unexpected token: `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:98:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:96:34 | LL | #[cfg(FALSE)] fn e() { let _ = x.#![attr]foo(); } | ^ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:98:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:96:34 | LL | #[cfg(FALSE)] fn e() { let _ = x.#![attr]foo(); } | ^ expected one of `.`, `;`, `?`, `else`, or an operator error: unexpected token: `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:101:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:99:34 | LL | #[cfg(FALSE)] fn e() { let _ = x.#[attr]foo(); } | ^ error: expected one of `.`, `;`, `?`, `else`, or an operator, found `#` - --> $DIR/attr-stmt-expr-attr-bad.rs:101:34 + --> $DIR/attr-stmt-expr-attr-bad.rs:99:34 | LL | #[cfg(FALSE)] fn e() { let _ = x.#[attr]foo(); } | ^ expected one of `.`, `;`, `?`, `else`, or an operator error: expected statement after outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:106:37 + --> $DIR/attr-stmt-expr-attr-bad.rs:104:37 | LL | #[cfg(FALSE)] fn e() { { fn foo() { #[attr]; } } } | ^^^^^^^ error: expected statement after outer attribute - --> $DIR/attr-stmt-expr-attr-bad.rs:108:37 + --> $DIR/attr-stmt-expr-attr-bad.rs:106:37 | LL | #[cfg(FALSE)] fn e() { { fn foo() { #[attr] } } } | ^^^^^^^ -error: aborting due to 53 previous errors +error: aborting due to 52 previous errors For more information about this error, try `rustc --explain E0586`. diff --git a/tests/ui/parser/fn-header-semantic-fail.rs b/tests/ui/parser/fn-header-semantic-fail.rs index cf5d3dab4aa..71f18a27e7c 100644 --- a/tests/ui/parser/fn-header-semantic-fail.rs +++ b/tests/ui/parser/fn-header-semantic-fail.rs @@ -11,7 +11,6 @@ fn main() { extern "C" fn ff4() {} // OK. const async unsafe extern "C" fn ff5() {} //~^ ERROR functions cannot be both `const` and `async` - //~| ERROR cycle detected trait X { async fn ft1(); //~ ERROR functions in traits cannot be declared `async` @@ -34,7 +33,6 @@ fn main() { //~^ ERROR functions in traits cannot be declared `async` //~| ERROR functions in traits cannot be declared const //~| ERROR functions cannot be both `const` and `async` - //~| ERROR cycle detected } impl Y { @@ -44,7 +42,6 @@ fn main() { extern "C" fn fi4() {} // OK. const async unsafe extern "C" fn fi5() {} //~^ ERROR functions cannot be both `const` and `async` - //~| ERROR cycle detected } extern "C" { diff --git a/tests/ui/parser/fn-header-semantic-fail.stderr b/tests/ui/parser/fn-header-semantic-fail.stderr index 2d8bd19a731..7f7b7e835f8 100644 --- a/tests/ui/parser/fn-header-semantic-fail.stderr +++ b/tests/ui/parser/fn-header-semantic-fail.stderr @@ -8,19 +8,19 @@ LL | const async unsafe extern "C" fn ff5() {} | `const` because of this error[E0379]: functions in traits cannot be declared const - --> $DIR/fn-header-semantic-fail.rs:19:9 + --> $DIR/fn-header-semantic-fail.rs:18:9 | LL | const fn ft3(); | ^^^^^ functions in traits cannot be const error[E0379]: functions in traits cannot be declared const - --> $DIR/fn-header-semantic-fail.rs:21:9 + --> $DIR/fn-header-semantic-fail.rs:20:9 | LL | const async unsafe extern "C" fn ft5(); | ^^^^^ functions in traits cannot be const error: functions cannot be both `const` and `async` - --> $DIR/fn-header-semantic-fail.rs:21:9 + --> $DIR/fn-header-semantic-fail.rs:20:9 | LL | const async unsafe extern "C" fn ft5(); | ^^^^^-^^^^^---------------------------- @@ -29,19 +29,19 @@ LL | const async unsafe extern "C" fn ft5(); | `const` because of this error[E0379]: functions in traits cannot be declared const - --> $DIR/fn-header-semantic-fail.rs:31:9 + --> $DIR/fn-header-semantic-fail.rs:30:9 | LL | const fn ft3() {} | ^^^^^ functions in traits cannot be const error[E0379]: functions in traits cannot be declared const - --> $DIR/fn-header-semantic-fail.rs:33:9 + --> $DIR/fn-header-semantic-fail.rs:32:9 | LL | const async unsafe extern "C" fn ft5() {} | ^^^^^ functions in traits cannot be const error: functions cannot be both `const` and `async` - --> $DIR/fn-header-semantic-fail.rs:33:9 + --> $DIR/fn-header-semantic-fail.rs:32:9 | LL | const async unsafe extern "C" fn ft5() {} | ^^^^^-^^^^^------------------------------ @@ -50,7 +50,7 @@ LL | const async unsafe extern "C" fn ft5() {} | `const` because of this error: functions cannot be both `const` and `async` - --> $DIR/fn-header-semantic-fail.rs:45:9 + --> $DIR/fn-header-semantic-fail.rs:43:9 | LL | const async unsafe extern "C" fn fi5() {} | ^^^^^-^^^^^------------------------------ @@ -59,7 +59,7 @@ LL | const async unsafe extern "C" fn fi5() {} | `const` because of this error: functions in `extern` blocks cannot have qualifiers - --> $DIR/fn-header-semantic-fail.rs:51:18 + --> $DIR/fn-header-semantic-fail.rs:48:18 | LL | extern "C" { | ---------- in this `extern` block @@ -72,7 +72,7 @@ LL | fn fe1(); | ~~ error: functions in `extern` blocks cannot have qualifiers - --> $DIR/fn-header-semantic-fail.rs:52:19 + --> $DIR/fn-header-semantic-fail.rs:49:19 | LL | extern "C" { | ---------- in this `extern` block @@ -86,7 +86,7 @@ LL | fn fe2(); | ~~ error: functions in `extern` blocks cannot have qualifiers - --> $DIR/fn-header-semantic-fail.rs:53:18 + --> $DIR/fn-header-semantic-fail.rs:50:18 | LL | extern "C" { | ---------- in this `extern` block @@ -100,7 +100,7 @@ LL | fn fe3(); | ~~ error: functions in `extern` blocks cannot have qualifiers - --> $DIR/fn-header-semantic-fail.rs:54:23 + --> $DIR/fn-header-semantic-fail.rs:51:23 | LL | extern "C" { | ---------- in this `extern` block @@ -114,7 +114,7 @@ LL | fn fe4(); | ~~ error: functions in `extern` blocks cannot have qualifiers - --> $DIR/fn-header-semantic-fail.rs:55:42 + --> $DIR/fn-header-semantic-fail.rs:52:42 | LL | extern "C" { | ---------- in this `extern` block @@ -128,7 +128,7 @@ LL | fn fe5(); | ~~ error: functions cannot be both `const` and `async` - --> $DIR/fn-header-semantic-fail.rs:55:9 + --> $DIR/fn-header-semantic-fail.rs:52:9 | LL | const async unsafe extern "C" fn fe5(); | ^^^^^-^^^^^---------------------------- @@ -137,7 +137,7 @@ LL | const async unsafe extern "C" fn fe5(); | `const` because of this error[E0706]: functions in traits cannot be declared `async` - --> $DIR/fn-header-semantic-fail.rs:17:9 + --> $DIR/fn-header-semantic-fail.rs:16:9 | LL | async fn ft1(); | -----^^^^^^^^^^ @@ -150,7 +150,7 @@ LL | async fn ft1(); = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable error[E0706]: functions in traits cannot be declared `async` - --> $DIR/fn-header-semantic-fail.rs:21:9 + --> $DIR/fn-header-semantic-fail.rs:20:9 | LL | const async unsafe extern "C" fn ft5(); | ^^^^^^-----^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -163,7 +163,7 @@ LL | const async unsafe extern "C" fn ft5(); = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable error[E0706]: functions in traits cannot be declared `async` - --> $DIR/fn-header-semantic-fail.rs:29:9 + --> $DIR/fn-header-semantic-fail.rs:28:9 | LL | async fn ft1() {} | -----^^^^^^^^^ @@ -176,7 +176,7 @@ LL | async fn ft1() {} = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable error[E0706]: functions in traits cannot be declared `async` - --> $DIR/fn-header-semantic-fail.rs:33:9 + --> $DIR/fn-header-semantic-fail.rs:32:9 | LL | const async unsafe extern "C" fn ft5() {} | ^^^^^^-----^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -188,115 +188,7 @@ LL | const async unsafe extern "C" fn ft5() {} = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information = help: add `#![feature(async_fn_in_trait)]` to the crate attributes to enable -error[E0391]: cycle detected when computing type of `main::ff5::{opaque#0}` - --> $DIR/fn-header-semantic-fail.rs:12:44 - | -LL | const async unsafe extern "C" fn ff5() {} - | ^ - | -note: ...which requires borrow-checking `main::ff5`... - --> $DIR/fn-header-semantic-fail.rs:12:5 - | -LL | const async unsafe extern "C" fn ff5() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires processing MIR for `main::ff5`... - --> $DIR/fn-header-semantic-fail.rs:12:5 - | -LL | const async unsafe extern "C" fn ff5() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires const checking `main::ff5`... - --> $DIR/fn-header-semantic-fail.rs:12:5 - | -LL | const async unsafe extern "C" fn ff5() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: ...which requires computing whether `main::ff5::{opaque#0}` is freeze... - = note: ...which requires evaluating trait selection obligation `main::ff5::{opaque#0}: core::marker::Freeze`... - = note: ...which again requires computing type of `main::ff5::{opaque#0}`, completing the cycle -note: cycle used when checking item types in top-level module - --> $DIR/fn-header-semantic-fail.rs:5:1 - | -LL | / #![feature(const_extern_fn)] -LL | | -LL | | fn main() { -LL | | async fn ff1() {} // OK. -... | -LL | | } -LL | | } - | |_^ - -error[E0391]: cycle detected when computing type of `main::<impl at $DIR/fn-header-semantic-fail.rs:28:5: 28:17>::ft5::{opaque#0}` - --> $DIR/fn-header-semantic-fail.rs:33:48 - | -LL | const async unsafe extern "C" fn ft5() {} - | ^ - | -note: ...which requires borrow-checking `main::<impl at $DIR/fn-header-semantic-fail.rs:28:5: 28:17>::ft5`... - --> $DIR/fn-header-semantic-fail.rs:33:9 - | -LL | const async unsafe extern "C" fn ft5() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires processing MIR for `main::<impl at $DIR/fn-header-semantic-fail.rs:28:5: 28:17>::ft5`... - --> $DIR/fn-header-semantic-fail.rs:33:9 - | -LL | const async unsafe extern "C" fn ft5() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires const checking `main::<impl at $DIR/fn-header-semantic-fail.rs:28:5: 28:17>::ft5`... - --> $DIR/fn-header-semantic-fail.rs:33:9 - | -LL | const async unsafe extern "C" fn ft5() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: ...which requires computing whether `main::<impl at $DIR/fn-header-semantic-fail.rs:28:5: 28:17>::ft5::{opaque#0}` is freeze... - = note: ...which requires evaluating trait selection obligation `main::<impl at $DIR/fn-header-semantic-fail.rs:28:5: 28:17>::ft5::{opaque#0}: core::marker::Freeze`... - = note: ...which again requires computing type of `main::<impl at $DIR/fn-header-semantic-fail.rs:28:5: 28:17>::ft5::{opaque#0}`, completing the cycle -note: cycle used when checking item types in top-level module - --> $DIR/fn-header-semantic-fail.rs:5:1 - | -LL | / #![feature(const_extern_fn)] -LL | | -LL | | fn main() { -LL | | async fn ff1() {} // OK. -... | -LL | | } -LL | | } - | |_^ - -error[E0391]: cycle detected when computing type of `main::<impl at $DIR/fn-header-semantic-fail.rs:40:5: 40:11>::fi5::{opaque#0}` - --> $DIR/fn-header-semantic-fail.rs:45:48 - | -LL | const async unsafe extern "C" fn fi5() {} - | ^ - | -note: ...which requires borrow-checking `main::<impl at $DIR/fn-header-semantic-fail.rs:40:5: 40:11>::fi5`... - --> $DIR/fn-header-semantic-fail.rs:45:9 - | -LL | const async unsafe extern "C" fn fi5() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires processing MIR for `main::<impl at $DIR/fn-header-semantic-fail.rs:40:5: 40:11>::fi5`... - --> $DIR/fn-header-semantic-fail.rs:45:9 - | -LL | const async unsafe extern "C" fn fi5() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -note: ...which requires const checking `main::<impl at $DIR/fn-header-semantic-fail.rs:40:5: 40:11>::fi5`... - --> $DIR/fn-header-semantic-fail.rs:45:9 - | -LL | const async unsafe extern "C" fn fi5() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - = note: ...which requires computing whether `main::<impl at $DIR/fn-header-semantic-fail.rs:40:5: 40:11>::fi5::{opaque#0}` is freeze... - = note: ...which requires evaluating trait selection obligation `main::<impl at $DIR/fn-header-semantic-fail.rs:40:5: 40:11>::fi5::{opaque#0}: core::marker::Freeze`... - = note: ...which again requires computing type of `main::<impl at $DIR/fn-header-semantic-fail.rs:40:5: 40:11>::fi5::{opaque#0}`, completing the cycle -note: cycle used when checking item types in top-level module - --> $DIR/fn-header-semantic-fail.rs:5:1 - | -LL | / #![feature(const_extern_fn)] -LL | | -LL | | fn main() { -LL | | async fn ff1() {} // OK. -... | -LL | | } -LL | | } - | |_^ - -error: aborting due to 21 previous errors +error: aborting due to 18 previous errors -Some errors have detailed explanations: E0379, E0391, E0706. +Some errors have detailed explanations: E0379, E0706. For more information about an error, try `rustc --explain E0379`. diff --git a/tests/ui/parser/issues/issue-65846-rollback-gating-failing-matcher.rs b/tests/ui/parser/issues/issue-65846-rollback-gating-failing-matcher.rs index 76c07bbfd81..b0e8f4d9988 100644 --- a/tests/ui/parser/issues/issue-65846-rollback-gating-failing-matcher.rs +++ b/tests/ui/parser/issues/issue-65846-rollback-gating-failing-matcher.rs @@ -5,11 +5,17 @@ #[allow(unused_macro_rules)] macro_rules! m { - ($e:expr) => { 0 }; // This fails on the input below due to `, foo`. - ($e:expr,) => { 1 }; // This also fails to match due to `foo`. - (box $e:expr, foo) => { 2 }; // Successful matcher, we should get `2`. + ($e:expr) => { + 0 + }; // This fails on the input below due to `, foo`. + ($e:expr,) => { + 1 + }; // This also fails to match due to `foo`. + (do yeet $e:expr, foo) => { + 2 + }; // Successful matcher, we should get `2`. } fn main() { - assert_eq!(2, m!(box 42, foo)); + assert_eq!(2, m!(do yeet 42, foo)); } diff --git a/tests/ui/parser/removed-syntax-box.fixed b/tests/ui/parser/removed-syntax-box.fixed new file mode 100644 index 00000000000..09d1304b775 --- /dev/null +++ b/tests/ui/parser/removed-syntax-box.fixed @@ -0,0 +1,14 @@ +// run-rustfix + +fn main() { + #[allow(dead_code)] + struct T { + a: u8, + b: u8, + } + let _ = Box::new(()); //~ ERROR `box_syntax` has been removed + let _ = Box::new(1); //~ ERROR `box_syntax` has been removed + let _ = Box::new(T { a: 12, b: 18 }); //~ ERROR `box_syntax` has been removed + let _ = Box::new([5; 30]); //~ ERROR `box_syntax` has been removed + let _: Box<()> = Box::new(()); //~ ERROR `box_syntax` has been removed +} diff --git a/tests/ui/parser/removed-syntax-box.rs b/tests/ui/parser/removed-syntax-box.rs new file mode 100644 index 00000000000..1f5061b02c7 --- /dev/null +++ b/tests/ui/parser/removed-syntax-box.rs @@ -0,0 +1,14 @@ +// run-rustfix + +fn main() { + #[allow(dead_code)] + struct T { + a: u8, + b: u8, + } + let _ = box (); //~ ERROR `box_syntax` has been removed + let _ = box 1; //~ ERROR `box_syntax` has been removed + let _ = box T { a: 12, b: 18 }; //~ ERROR `box_syntax` has been removed + let _ = box [5; 30]; //~ ERROR `box_syntax` has been removed + let _: Box<()> = box (); //~ ERROR `box_syntax` has been removed +} diff --git a/tests/ui/parser/removed-syntax-box.stderr b/tests/ui/parser/removed-syntax-box.stderr new file mode 100644 index 00000000000..46b891587d5 --- /dev/null +++ b/tests/ui/parser/removed-syntax-box.stderr @@ -0,0 +1,57 @@ +error: `box_syntax` has been removed + --> $DIR/removed-syntax-box.rs:9:13 + | +LL | let _ = box (); + | ^^^^^^ + | +help: use `Box::new()` instead + | +LL | let _ = Box::new(()); + | ~~~~~~~~~~~~ + +error: `box_syntax` has been removed + --> $DIR/removed-syntax-box.rs:10:13 + | +LL | let _ = box 1; + | ^^^^^ + | +help: use `Box::new()` instead + | +LL | let _ = Box::new(1); + | ~~~~~~~~~~~ + +error: `box_syntax` has been removed + --> $DIR/removed-syntax-box.rs:11:13 + | +LL | let _ = box T { a: 12, b: 18 }; + | ^^^^^^^^^^^^^^^^^^^^^^ + | +help: use `Box::new()` instead + | +LL | let _ = Box::new(T { a: 12, b: 18 }); + | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +error: `box_syntax` has been removed + --> $DIR/removed-syntax-box.rs:12:13 + | +LL | let _ = box [5; 30]; + | ^^^^^^^^^^^ + | +help: use `Box::new()` instead + | +LL | let _ = Box::new([5; 30]); + | ~~~~~~~~~~~~~~~~~ + +error: `box_syntax` has been removed + --> $DIR/removed-syntax-box.rs:13:22 + | +LL | let _: Box<()> = box (); + | ^^^^^^ + | +help: use `Box::new()` instead + | +LL | let _: Box<()> = Box::new(()); + | ~~~~~~~~~~~~ + +error: aborting due to 5 previous errors + diff --git a/tests/ui/pattern/pat-tuple-field-count-cross.stderr b/tests/ui/pattern/pat-tuple-field-count-cross.stderr index d9295746158..0d7f2e4af69 100644 --- a/tests/ui/pattern/pat-tuple-field-count-cross.stderr +++ b/tests/ui/pattern/pat-tuple-field-count-cross.stderr @@ -113,8 +113,8 @@ LL | pub enum E1 { Z0, Z1(), S(u8, u8, u8) } | help: use the tuple variant pattern syntax instead | -LL | E1::Z1(/* fields */) => {} - | ~~~~~~~~~~~~~~~~~~~~ +LL | E1::Z1() => {} + | ~~~~~~~~ help: a unit variant with a similar name exists | LL | E1::Z0 => {} diff --git a/tests/ui/reachable/expr_box.rs b/tests/ui/reachable/expr_box.rs deleted file mode 100644 index 00328ea0131..00000000000 --- a/tests/ui/reachable/expr_box.rs +++ /dev/null @@ -1,8 +0,0 @@ -#![feature(box_syntax)] -#![allow(unused_variables)] -#![deny(unreachable_code)] - -fn main() { - let x = box return; //~ ERROR unreachable - println!("hi"); -} diff --git a/tests/ui/reachable/expr_box.stderr b/tests/ui/reachable/expr_box.stderr deleted file mode 100644 index ea6472cbeab..00000000000 --- a/tests/ui/reachable/expr_box.stderr +++ /dev/null @@ -1,17 +0,0 @@ -error: unreachable expression - --> $DIR/expr_box.rs:6:13 - | -LL | let x = box return; - | ^^^^------ - | | | - | | any code following this expression is unreachable - | unreachable expression - | -note: the lint level is defined here - --> $DIR/expr_box.rs:3:9 - | -LL | #![deny(unreachable_code)] - | ^^^^^^^^^^^^^^^^ - -error: aborting due to previous error - diff --git a/tests/ui/rfc-2632-const-trait-impl/gate.rs b/tests/ui/rfc-2632-const-trait-impl/gate.rs index f2cd26c91b6..d1c93ab9f95 100644 --- a/tests/ui/rfc-2632-const-trait-impl/gate.rs +++ b/tests/ui/rfc-2632-const-trait-impl/gate.rs @@ -1,5 +1,13 @@ // gate-test-const_closures + fn main() { (const || {})(); //~^ ERROR: const closures are experimental } + +macro_rules! e { + ($e:expr) => {} +} + +e!((const || {})); +//~^ ERROR const closures are experimental diff --git a/tests/ui/rfc-2632-const-trait-impl/gate.stderr b/tests/ui/rfc-2632-const-trait-impl/gate.stderr index 30edc4127e1..11cc2cd569a 100644 --- a/tests/ui/rfc-2632-const-trait-impl/gate.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/gate.stderr @@ -1,12 +1,21 @@ error[E0658]: const closures are experimental - --> $DIR/gate.rs:3:6 + --> $DIR/gate.rs:4:6 | LL | (const || {})(); - | ^^^^^^^^^^^ + | ^^^^^ | = note: see issue #106003 <https://github.com/rust-lang/rust/issues/106003> for more information = help: add `#![feature(const_closures)]` to the crate attributes to enable -error: aborting due to previous error +error[E0658]: const closures are experimental + --> $DIR/gate.rs:12:5 + | +LL | e!((const || {})); + | ^^^^^ + | + = note: see issue #106003 <https://github.com/rust-lang/rust/issues/106003> for more information + = help: add `#![feature(const_closures)]` to the crate attributes to enable + +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-main.rs b/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-main.rs new file mode 100644 index 00000000000..0d59e50264e --- /dev/null +++ b/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-main.rs @@ -0,0 +1,7 @@ +// only-x86_64 + +#![feature(target_feature_11)] + +#[target_feature(enable = "avx2")] +fn main() {} +//~^ ERROR `main` function is not allowed to have `#[target_feature]` diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-main.stderr b/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-main.stderr new file mode 100644 index 00000000000..cfafbd52286 --- /dev/null +++ b/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-main.stderr @@ -0,0 +1,8 @@ +error: `main` function is not allowed to have `#[target_feature]` + --> $DIR/issue-108645-target-feature-on-main.rs:6:1 + | +LL | fn main() {} + | ^^^^^^^^^ `main` function is not allowed to have `#[target_feature]` + +error: aborting due to previous error + diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-start.rs b/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-start.rs new file mode 100644 index 00000000000..50e8ce2fdd5 --- /dev/null +++ b/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-start.rs @@ -0,0 +1,9 @@ +// only-x86_64 + +#![feature(start)] +#![feature(target_feature_11)] + +#[start] +#[target_feature(enable = "avx2")] +//~^ ERROR `start` is not allowed to have `#[target_feature]` +fn start(_argc: isize, _argv: *const *const u8) -> isize { 0 } diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-start.stderr b/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-start.stderr new file mode 100644 index 00000000000..07687f3c7f4 --- /dev/null +++ b/tests/ui/rfcs/rfc-2396-target_feature-11/issue-108645-target-feature-on-start.stderr @@ -0,0 +1,11 @@ +error: `start` is not allowed to have `#[target_feature]` + --> $DIR/issue-108645-target-feature-on-start.rs:7:1 + | +LL | #[target_feature(enable = "avx2")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +LL | +LL | fn start(_argc: isize, _argv: *const *const u8) -> isize { 0 } + | -------------------------------------------------------- `start` is not allowed to have `#[target_feature]` + +error: aborting due to previous error + diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/trait-impl.rs b/tests/ui/rfcs/rfc-2396-target_feature-11/trait-impl.rs index 7314fa8cced..9108f27b5f7 100644 --- a/tests/ui/rfcs/rfc-2396-target_feature-11/trait-impl.rs +++ b/tests/ui/rfcs/rfc-2396-target_feature-11/trait-impl.rs @@ -18,4 +18,10 @@ impl Foo for Bar { unsafe fn unsf_foo(&self) {} } +trait Qux { + #[target_feature(enable = "sse2")] + //~^ ERROR cannot be applied to safe trait method + fn foo(&self) {} +} + fn main() {} diff --git a/tests/ui/rfcs/rfc-2396-target_feature-11/trait-impl.stderr b/tests/ui/rfcs/rfc-2396-target_feature-11/trait-impl.stderr index 07d6e090059..eb0f18edd34 100644 --- a/tests/ui/rfcs/rfc-2396-target_feature-11/trait-impl.stderr +++ b/tests/ui/rfcs/rfc-2396-target_feature-11/trait-impl.stderr @@ -1,4 +1,13 @@ error: `#[target_feature(..)]` cannot be applied to safe trait method + --> $DIR/trait-impl.rs:22:5 + | +LL | #[target_feature(enable = "sse2")] + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot be applied to safe trait method +LL | +LL | fn foo(&self) {} + | ------------- not an `unsafe` function + +error: `#[target_feature(..)]` cannot be applied to safe trait method --> $DIR/trait-impl.rs:13:5 | LL | #[target_feature(enable = "sse2")] @@ -7,5 +16,5 @@ LL | LL | fn foo(&self) {} | ------------- not an `unsafe` function -error: aborting due to previous error +error: aborting due to 2 previous errors diff --git a/tests/ui/self/arbitrary_self_types_trait.rs b/tests/ui/self/arbitrary_self_types_trait.rs index 973c7cae85a..c4651ec7177 100644 --- a/tests/ui/self/arbitrary_self_types_trait.rs +++ b/tests/ui/self/arbitrary_self_types_trait.rs @@ -1,4 +1,5 @@ // run-pass +#![allow(unused_allocation)] use std::rc::Rc; @@ -13,7 +14,7 @@ impl Trait for Vec<i32> { } fn main() { - let v = vec![1,2,3]; + let v = vec![1, 2, 3]; - assert_eq!(&[1,2,3], Box::new(Rc::new(v)).trait_method()); + assert_eq!(&[1, 2, 3], Box::new(Rc::new(v)).trait_method()); } diff --git a/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.rs b/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.rs new file mode 100644 index 00000000000..582b480aa25 --- /dev/null +++ b/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.rs @@ -0,0 +1,12 @@ +#![feature(min_specialization)] + +// An impl that has an erroneous const substitution should not specialize one +// that is well-formed. + +struct S<const L: usize>; + +impl<const N: i32> Copy for S<N> {} +impl<const M: usize> Copy for S<M> {} +//~^ ERROR conflicting implementations of trait `Copy` for type `S<_>` + +fn main() {} diff --git a/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.stderr b/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.stderr new file mode 100644 index 00000000000..a3906a9a22f --- /dev/null +++ b/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.stderr @@ -0,0 +1,11 @@ +error[E0119]: conflicting implementations of trait `Copy` for type `S<_>` + --> $DIR/bad-const-wf-doesnt-specialize.rs:9:1 + | +LL | impl<const N: i32> Copy for S<N> {} + | -------------------------------- first implementation here +LL | impl<const M: usize> Copy for S<M> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `S<_>` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0119`. diff --git a/tests/ui/static/static-mut-not-constant.rs b/tests/ui/static/static-mut-not-constant.rs index 2091fffd418..d501e5c2956 100644 --- a/tests/ui/static/static-mut-not-constant.rs +++ b/tests/ui/static/static-mut-not-constant.rs @@ -1,6 +1,4 @@ -#![feature(box_syntax)] - -static mut a: Box<isize> = box 3; -//~^ ERROR allocations are not allowed in statics +static mut a: Box<isize> = Box::new(3); +//~^ ERROR cannot call non-const fn fn main() {} diff --git a/tests/ui/static/static-mut-not-constant.stderr b/tests/ui/static/static-mut-not-constant.stderr index a0fa245156f..8411a1557b4 100644 --- a/tests/ui/static/static-mut-not-constant.stderr +++ b/tests/ui/static/static-mut-not-constant.stderr @@ -1,9 +1,12 @@ -error[E0010]: allocations are not allowed in statics - --> $DIR/static-mut-not-constant.rs:3:28 +error[E0015]: cannot call non-const fn `Box::<isize>::new` in statics + --> $DIR/static-mut-not-constant.rs:1:28 | -LL | static mut a: Box<isize> = box 3; - | ^^^^^ allocation not allowed in statics +LL | static mut a: Box<isize> = Box::new(3); + | ^^^^^^^^^^^ + | + = note: calls in statics are limited to constant functions, tuple structs and tuple variants + = note: consider wrapping this expression in `Lazy::new(|| ...)` from the `once_cell` crate: https://crates.io/crates/once_cell error: aborting due to previous error -For more information about this error, try `rustc --explain E0010`. +For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/str/str-escape.rs b/tests/ui/str/str-escape.rs index 0264632fd24..10a72421f24 100644 --- a/tests/ui/str/str-escape.rs +++ b/tests/ui/str/str-escape.rs @@ -1,11 +1,31 @@ // check-pass +// ignore-tidy-tab + fn main() { let s = "\ "; //~^^^ WARNING multiple lines skipped by escaped newline + assert_eq!(s, ""); + let s = "foo\ bar "; - //~^^^ WARNING non-ASCII whitespace symbol '\u{a0}' is not skipped + //~^^^ WARNING whitespace symbol '\u{a0}' is not skipped + assert_eq!(s, "foo bar\n "); + + let s = "a\ + b"; + assert_eq!(s, "ab"); + + let s = "a\ + b"; + assert_eq!(s, "ab"); + + let s = "a\ + b"; + //~^^ WARNING whitespace symbol '\u{c}' is not skipped + // '\x0c' is ASCII whitespace, but it may not need skipped + // discussion: https://github.com/rust-lang/rust/pull/108403 + assert_eq!(s, "a\x0cb"); } diff --git a/tests/ui/str/str-escape.stderr b/tests/ui/str/str-escape.stderr index b2501f1a214..43b4f7e36f6 100644 --- a/tests/ui/str/str-escape.stderr +++ b/tests/ui/str/str-escape.stderr @@ -1,5 +1,5 @@ warning: multiple lines skipped by escaped newline - --> $DIR/str-escape.rs:3:14 + --> $DIR/str-escape.rs:5:14 | LL | let s = "\ | ______________^ @@ -7,15 +7,25 @@ LL | | LL | | "; | |_____________^ skipping everything up to and including this point -warning: non-ASCII whitespace symbol '\u{a0}' is not skipped - --> $DIR/str-escape.rs:7:17 +warning: whitespace symbol '\u{a0}' is not skipped + --> $DIR/str-escape.rs:11:17 | LL | let s = "foo\ | _________________^ LL | | bar - | | ^ non-ASCII whitespace symbol '\u{a0}' is not skipped + | | ^ whitespace symbol '\u{a0}' is not skipped | |___| | -warning: 2 warnings emitted +warning: whitespace symbol '\u{c}' is not skipped + --> $DIR/str-escape.rs:25:15 + | +LL | let s = "a\ + | _______________^ +LL | | b"; + | | ^- whitespace symbol '\u{c}' is not skipped + | |____| + | + +warning: 3 warnings emitted diff --git a/tests/ui/structs-enums/align-struct.rs b/tests/ui/structs-enums/align-struct.rs index f5418e754b2..54092542f98 100644 --- a/tests/ui/structs-enums/align-struct.rs +++ b/tests/ui/structs-enums/align-struct.rs @@ -1,5 +1,5 @@ // run-pass -#![allow(dead_code)] +#![allow(dead_code, unused_allocation)] use std::mem; @@ -20,7 +20,6 @@ struct AlignMany(i32); // Raising alignment may not alter size. #[repr(align(8))] -#[allow(dead_code)] struct Align8Many { a: i32, b: i32, @@ -29,9 +28,8 @@ struct Align8Many { } enum Enum { - #[allow(dead_code)] A(i32), - B(Align16) + B(Align16), } // Nested alignment - use `#[repr(C)]` to suppress field reordering for sizeof test @@ -73,7 +71,7 @@ struct AlignLarge { union UnionContainsAlign { a: Align16, - b: f32 + b: f32, } impl Align16 { @@ -158,7 +156,7 @@ pub fn main() { // Note that the size of Nested may change if struct field re-ordering is enabled assert_eq!(mem::align_of::<Nested>(), 16); assert_eq!(mem::size_of::<Nested>(), 48); - let a = Nested{ a: 1, b: 2, c: Align16(3), d: 4}; + let a = Nested { a: 1, b: 2, c: Align16(3), d: 4 }; assert_eq!(mem::align_of_val(&a), 16); assert_eq!(mem::align_of_val(&a.b), 4); assert_eq!(mem::align_of_val(&a.c), 16); @@ -179,8 +177,8 @@ pub fn main() { assert_eq!(a.0, 15); assert_eq!(mem::align_of_val(a), 16); assert_eq!(mem::size_of_val(a), 16); - }, - _ => () + } + _ => (), } assert!(is_aligned_to(&e, 16)); @@ -197,8 +195,8 @@ pub fn main() { } // arrays of aligned elements should also be aligned - assert_eq!(mem::align_of::<[Align16;2]>(), 16); - assert_eq!(mem::size_of::<[Align16;2]>(), 32); + assert_eq!(mem::align_of::<[Align16; 2]>(), 16); + assert_eq!(mem::size_of::<[Align16; 2]>(), 32); let a = [Align16(0), Align16(1)]; assert_eq!(mem::align_of_val(&a[0]), 16); @@ -209,7 +207,7 @@ pub fn main() { assert_eq!(mem::align_of_val(Box::new(Align16(0)).as_ref()), 16); // check heap array is aligned - let a = vec!(Align16(0), Align16(1)); + let a = vec![Align16(0), Align16(1)]; assert_eq!(mem::align_of_val(&a[0]), 16); assert_eq!(mem::align_of_val(&a[1]), 16); @@ -224,16 +222,14 @@ pub fn main() { assert_eq!(mem::align_of::<AlignContainsPacked4C>(), 16); assert_eq!(mem::size_of::<AlignContainsPacked4C>(), 32); - let a = AlignContainsPacked4C { a: Packed4C{ a: 1, b: 2 }, b: 3 }; + let a = AlignContainsPacked4C { a: Packed4C { a: 1, b: 2 }, b: 3 }; assert_eq!(mem::align_of_val(&a), 16); assert_eq!(mem::align_of_val(&a.a), 4); assert_eq!(mem::align_of_val(&a.b), mem::align_of::<u64>()); assert_eq!(mem::size_of_val(&a), 32); assert!(is_aligned_to(&a, 16)); - let mut large = Box::new(AlignLarge { - stuff: [0; 0x10000], - }); + let mut large = Box::new(AlignLarge { stuff: [0; 0x10000] }); large.stuff[0] = 132; *large.stuff.last_mut().unwrap() = 102; assert_eq!(large.stuff[0], 132); diff --git a/tests/ui/suggestions/expected-boxed-future-isnt-pinned.stderr b/tests/ui/suggestions/expected-boxed-future-isnt-pinned.stderr index 90ea0623952..b827beb504d 100644 --- a/tests/ui/suggestions/expected-boxed-future-isnt-pinned.stderr +++ b/tests/ui/suggestions/expected-boxed-future-isnt-pinned.stderr @@ -69,18 +69,15 @@ note: required by a bound in `Pin::<P>::new` error[E0308]: mismatched types --> $DIR/expected-boxed-future-isnt-pinned.rs:28:5 | +LL | fn zap() -> BoxFuture<'static, i32> { + | ----------------------- expected `Pin<Box<(dyn Future<Output = i32> + Send + 'static)>>` because of return type LL | / async { LL | | 42 LL | | } - | | ^ - | | | - | |_____expected `Pin<Box<...>>`, found `async` block - | arguments to this function are incorrect + | |_____^ expected `Pin<Box<...>>`, found `async` block | - = note: expected struct `Pin<Box<dyn Future<Output = i32> + Send>>` + = note: expected struct `Pin<Box<(dyn Future<Output = i32> + Send + 'static)>>` found `async` block `[async block@$DIR/expected-boxed-future-isnt-pinned.rs:28:5: 30:6]` -note: function defined here - --> $SRC_DIR/core/src/future/mod.rs:LL:COL help: you need to pin and box this expression | LL ~ Box::pin(async { diff --git a/tests/ui/threads-sendsync/issue-43733-2.rs b/tests/ui/threads-sendsync/issue-43733-2.rs index 32baeec4359..8f7a9c08375 100644 --- a/tests/ui/threads-sendsync/issue-43733-2.rs +++ b/tests/ui/threads-sendsync/issue-43733-2.rs @@ -21,7 +21,7 @@ impl<T> Key<T> { } #[cfg(target_thread_local)] -use std::thread::__FastLocalKeyInner as Key; +use std::thread::__LocalKeyInner as Key; static __KEY: Key<()> = Key::new(); //~^ ERROR `UnsafeCell<Option<()>>` cannot be shared between threads diff --git a/tests/ui/threads-sendsync/issue-43733.rs b/tests/ui/threads-sendsync/issue-43733.rs index 935e02944b9..0eadef3e3e8 100644 --- a/tests/ui/threads-sendsync/issue-43733.rs +++ b/tests/ui/threads-sendsync/issue-43733.rs @@ -1,8 +1,8 @@ // ignore-wasm32 // revisions: mir thir // [thir]compile-flags: -Z thir-unsafeck -// normalize-stderr-test: "__FastLocalKeyInner::<T>::get" -> "$$LOCALKEYINNER::<T>::get" -// normalize-stderr-test: "__OsLocalKeyInner::<T>::get" -> "$$LOCALKEYINNER::<T>::get" +// normalize-stderr-test: "__LocalKeyInner::<T>::get" -> "$$LOCALKEYINNER::<T>::get" +// normalize-stderr-test: "__LocalKeyInner::<T>::get" -> "$$LOCALKEYINNER::<T>::get" #![feature(thread_local)] #![feature(cfg_target_thread_local, thread_local_internals)] @@ -12,10 +12,10 @@ type Foo = std::cell::RefCell<String>; #[cfg(target_thread_local)] #[thread_local] -static __KEY: std::thread::__FastLocalKeyInner<Foo> = std::thread::__FastLocalKeyInner::new(); +static __KEY: std::thread::__LocalKeyInner<Foo> = std::thread::__LocalKeyInner::new(); #[cfg(not(target_thread_local))] -static __KEY: std::thread::__OsLocalKeyInner<Foo> = std::thread::__OsLocalKeyInner::new(); +static __KEY: std::thread::__LocalKeyInner<Foo> = std::thread::__LocalKeyInner::new(); fn __getit(_: Option<&mut Option<RefCell<String>>>) -> std::option::Option<&'static Foo> { __KEY.get(Default::default) diff --git a/tests/ui/traits/issue-87558.stderr b/tests/ui/traits/issue-87558.stderr index 494274d8c30..b647f9794bd 100644 --- a/tests/ui/traits/issue-87558.stderr +++ b/tests/ui/traits/issue-87558.stderr @@ -17,6 +17,12 @@ error[E0229]: associated type bindings are not allowed here | LL | impl Fn(&isize) for Error { | ^^^^^^^^^^ associated type not allowed here + | +help: parenthesized trait syntax expands to `Fn<(&isize,), Output=()>` + --> $DIR/issue-87558.rs:3:6 + | +LL | impl Fn(&isize) for Error { + | ^^^^^^^^^^ error: aborting due to 3 previous errors diff --git a/tests/ui/traits/new-solver/canonical-int-var-eq-in-response.rs b/tests/ui/traits/new-solver/canonical-int-var-eq-in-response.rs new file mode 100644 index 00000000000..3f7316a2279 --- /dev/null +++ b/tests/ui/traits/new-solver/canonical-int-var-eq-in-response.rs @@ -0,0 +1,21 @@ +// check-pass + +trait Mirror { + type Assoc; +} + +impl<T> Mirror for T { + type Assoc = T; +} + +trait Test {} +impl Test for i64 {} +impl Test for u64 {} + +fn mirror_me<T: Mirror>(t: T, s: <T as Mirror>::Assoc) where <T as Mirror>::Assoc: Test {} + +fn main() { + let mut x = 0; + mirror_me(x, 1); + x = 1i64; +} diff --git a/tests/ui/typeck/lazy-norm/cast-checks-handling-projections.rs b/tests/ui/traits/new-solver/cast-checks-handling-projections.rs index 5ff567cd07c..3b261062f78 100644 --- a/tests/ui/typeck/lazy-norm/cast-checks-handling-projections.rs +++ b/tests/ui/traits/new-solver/cast-checks-handling-projections.rs @@ -1,5 +1,5 @@ // compile-flags: -Ztrait-solver=next -// known-bug: unknown +// check-pass fn main() { (0u8 + 0u8) as char; diff --git a/tests/ui/typeck/lazy-norm/equating-projection-cyclically.rs b/tests/ui/traits/new-solver/equating-projection-cyclically.rs index 019c6e81c50..019c6e81c50 100644 --- a/tests/ui/typeck/lazy-norm/equating-projection-cyclically.rs +++ b/tests/ui/traits/new-solver/equating-projection-cyclically.rs diff --git a/tests/ui/typeck/lazy-norm/equating-projection-cyclically.stderr b/tests/ui/traits/new-solver/equating-projection-cyclically.stderr index 57cbc65a17a..57cbc65a17a 100644 --- a/tests/ui/typeck/lazy-norm/equating-projection-cyclically.stderr +++ b/tests/ui/traits/new-solver/equating-projection-cyclically.stderr diff --git a/tests/ui/traits/new-solver/int-var-alias-eq.rs b/tests/ui/traits/new-solver/int-var-alias-eq.rs new file mode 100644 index 00000000000..2da387db4a9 --- /dev/null +++ b/tests/ui/traits/new-solver/int-var-alias-eq.rs @@ -0,0 +1,18 @@ +// check-pass +// compile-flags: -Ztrait-solver=next + +// HIR typeck ends up equating `<_#0i as Add>::Output == _#0i`. +// Want to make sure that we emit an alias-eq goal for this, +// instead of treating it as a type error and bailing. + +fn test() { + // fallback + let x = 1 + 2; +} + +fn test2() -> u32 { + // expectation from return ty + 1 + 2 +} + +fn main() {} diff --git a/tests/ui/traits/new-solver/lazy-nested-obligations-1.rs b/tests/ui/traits/new-solver/lazy-nested-obligations-1.rs new file mode 100644 index 00000000000..af00cbb3ba8 --- /dev/null +++ b/tests/ui/traits/new-solver/lazy-nested-obligations-1.rs @@ -0,0 +1,13 @@ +// check-pass +// compile-flags: -Ztrait-solver=next +// Issue 94358 + +fn foo<C>(_: C) +where + for <'a> &'a C: IntoIterator, + for <'a> <&'a C as IntoIterator>::IntoIter: ExactSizeIterator, +{} + +fn main() { + foo::<_>(vec![true, false]); +} diff --git a/tests/ui/traits/new-solver/lazy-nested-obligations-2.rs b/tests/ui/traits/new-solver/lazy-nested-obligations-2.rs new file mode 100644 index 00000000000..32addd829dc --- /dev/null +++ b/tests/ui/traits/new-solver/lazy-nested-obligations-2.rs @@ -0,0 +1,23 @@ +// check-pass +// compile-flags: -Ztrait-solver=next +// Issue 95863 + +pub trait With { + type F; +} + +impl With for i32 { + type F = fn(&str); +} + +fn f(_: &str) {} + +fn main() { + let _: V<i32> = V(f); + pub struct V<T: With>(<T as With>::F); + + pub enum E3<T: With> { + Var(<T as With>::F), + } + let _: E3<i32> = E3::Var(f); +} diff --git a/tests/ui/traits/new-solver/lazy-nested-obligations-3.rs b/tests/ui/traits/new-solver/lazy-nested-obligations-3.rs new file mode 100644 index 00000000000..baf39957240 --- /dev/null +++ b/tests/ui/traits/new-solver/lazy-nested-obligations-3.rs @@ -0,0 +1,38 @@ +// check-pass +// compile-flags: -Ztrait-solver=next +// Issue 96750 + +use std::marker::PhantomData; + +trait AsyncFn<Arg> { + type Output; +} +trait RequestFamily { + type Type<'a>; +} +trait Service {} + +struct MyFn; +impl AsyncFn<String> for MyFn { + type Output = (); +} + +impl RequestFamily for String { + type Type<'a> = String; +} + +struct ServiceFromAsyncFn<F, Req>(F, PhantomData<Req>); + +impl<F, Req, O> Service for ServiceFromAsyncFn<F, Req> +where + Req: RequestFamily, + F: AsyncFn<Req>, + F: for<'a> AsyncFn<Req::Type<'a>, Output = O>, +{ +} + +fn assert_service() -> impl Service { + ServiceFromAsyncFn(MyFn, PhantomData) +} + +fn main() {} diff --git a/tests/ui/traits/new-solver/nested-obligations-with-bound-vars-gat.rs b/tests/ui/traits/new-solver/nested-obligations-with-bound-vars-gat.rs new file mode 100644 index 00000000000..92bad959095 --- /dev/null +++ b/tests/ui/traits/new-solver/nested-obligations-with-bound-vars-gat.rs @@ -0,0 +1,43 @@ +// check-pass +// compile-flags: -Ztrait-solver=next +// Issue 96230 + +use std::fmt::Debug; + +trait Classic { + type Assoc; +} + +trait Gat { + type Assoc<'a>; +} + +struct Foo; + +impl Classic for Foo { + type Assoc = (); +} + +impl Gat for Foo { + type Assoc<'i> = (); +} + +fn classic_debug<T: Classic>(_: T) +where + T::Assoc: Debug, +{ +} + +fn gat_debug<T: Gat>(_: T) +where + for<'a> T::Assoc<'a>: Debug, +{ +} + +fn main() { + classic_debug::<Foo>(Foo); // fine + classic_debug(Foo); // fine + + gat_debug::<Foo>(Foo); // fine + gat_debug(Foo); // boom +} diff --git a/tests/ui/traits/new-solver/normalize-param-env-1.rs b/tests/ui/traits/new-solver/normalize-param-env-1.rs new file mode 100644 index 00000000000..b02a5d62330 --- /dev/null +++ b/tests/ui/traits/new-solver/normalize-param-env-1.rs @@ -0,0 +1,40 @@ +// check-pass +// compile-flags: -Ztrait-solver=next +// Issue 108933 + +trait Add<Rhs> { + type Sum; +} + +impl Add<()> for () { + type Sum = (); +} + +type Unit = <() as Add<()>>::Sum; + +trait Trait<C> { + type Output; +} + +fn f<T>() +where + T: Trait<()>, + <T as Trait<()>>::Output: Sized, +{ +} + +fn g<T>() +where + T: Trait<Unit>, + <T as Trait<()>>::Output: Sized, +{ +} + +fn h<T>() +where + T: Trait<()>, + <T as Trait<Unit>>::Output: Sized, +{ +} + +fn main() {} diff --git a/tests/ui/traits/new-solver/normalize-param-env-2.rs b/tests/ui/traits/new-solver/normalize-param-env-2.rs new file mode 100644 index 00000000000..7c2cebdd200 --- /dev/null +++ b/tests/ui/traits/new-solver/normalize-param-env-2.rs @@ -0,0 +1,26 @@ +// check-pass +// compile-flags: -Ztrait-solver=next +// Issue 92505 + +trait A<T> { + type I; + + fn f() + where + Self::I: A<T>, + { + } +} + +impl<T> A<T> for () { + type I = (); + + fn f() + where + Self::I: A<T>, + { + <() as A<T>>::f(); + } +} + +fn main() {} diff --git a/tests/ui/traits/new-solver/normalize-param-env-3.rs b/tests/ui/traits/new-solver/normalize-param-env-3.rs new file mode 100644 index 00000000000..ce2974b2a16 --- /dev/null +++ b/tests/ui/traits/new-solver/normalize-param-env-3.rs @@ -0,0 +1,32 @@ +// check-pass +// compile-flags: -Ztrait-solver=next +// Issue 100177 + +trait GenericTrait<T> {} + +trait Channel<I>: GenericTrait<Self::T> { + type T; +} + +trait Sender { + type Msg; + + fn send<C>() + where + C: Channel<Self::Msg>; +} + +impl<T> Sender for T { + type Msg = (); + + fn send<C>() + where + C: Channel<Self::Msg>, + { + } +} + +// This works +fn foo<I, C>(ch: C) where C: Channel<I> {} + +fn main() {} diff --git a/tests/ui/traits/new-solver/runaway-impl-candidate-selection.rs b/tests/ui/traits/new-solver/runaway-impl-candidate-selection.rs new file mode 100644 index 00000000000..1dca86d3630 --- /dev/null +++ b/tests/ui/traits/new-solver/runaway-impl-candidate-selection.rs @@ -0,0 +1,15 @@ +// compile-flags: -Ztrait-solver=next + +// In the new solver, we are trying to select `<?0 as Iterator>::Item: Debug`, +// which, naively can be unified with every impl of `Debug` if we're not careful. +// This test makes sure that we treat projections with inference var substs as +// placeholders during fast reject. + +fn iter<T: Iterator>() -> <T as Iterator>::Item { + todo!() +} + +fn main() { + println!("{:?}", iter::<_>()); + //~^ ERROR type annotations needed +} diff --git a/tests/ui/traits/new-solver/runaway-impl-candidate-selection.stderr b/tests/ui/traits/new-solver/runaway-impl-candidate-selection.stderr new file mode 100644 index 00000000000..47004821ad7 --- /dev/null +++ b/tests/ui/traits/new-solver/runaway-impl-candidate-selection.stderr @@ -0,0 +1,9 @@ +error[E0282]: type annotations needed + --> $DIR/runaway-impl-candidate-selection.rs:13:22 + | +LL | println!("{:?}", iter::<_>()); + | ^^^^^^^^^ cannot infer type of the type parameter `T` declared on the function `iter` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0282`. diff --git a/tests/ui/transmutability/issue-101739-1.rs b/tests/ui/transmutability/issue-101739-1.rs index bcb8b158edf..2b966609108 100644 --- a/tests/ui/transmutability/issue-101739-1.rs +++ b/tests/ui/transmutability/issue-101739-1.rs @@ -6,7 +6,7 @@ mod assert { pub fn is_transmutable<Src, Context, const ASSUME_ALIGNMENT: bool>() where Dst: BikeshedIntrinsicFrom<Src, Context, ASSUME_ALIGNMENT>, //~ ERROR cannot find type `Dst` in this scope - //~^ ERROR mismatched types + //~^ the constant `ASSUME_ALIGNMENT` is not of type `Assume` { } } diff --git a/tests/ui/transmutability/issue-101739-1.stderr b/tests/ui/transmutability/issue-101739-1.stderr index 7c6b533ef5f..f0fa93722b8 100644 --- a/tests/ui/transmutability/issue-101739-1.stderr +++ b/tests/ui/transmutability/issue-101739-1.stderr @@ -4,13 +4,15 @@ error[E0412]: cannot find type `Dst` in this scope LL | Dst: BikeshedIntrinsicFrom<Src, Context, ASSUME_ALIGNMENT>, | ^^^ not found in this scope -error[E0308]: mismatched types - --> $DIR/issue-101739-1.rs:8:50 +error: the constant `ASSUME_ALIGNMENT` is not of type `Assume` + --> $DIR/issue-101739-1.rs:8:14 | LL | Dst: BikeshedIntrinsicFrom<Src, Context, ASSUME_ALIGNMENT>, - | ^^^^^^^^^^^^^^^^ expected `Assume`, found `bool` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | +note: required by a bound in `BikeshedIntrinsicFrom` + --> $SRC_DIR/core/src/mem/transmutability.rs:LL:COL error: aborting due to 2 previous errors -Some errors have detailed explanations: E0308, E0412. -For more information about an error, try `rustc --explain E0308`. +For more information about this error, try `rustc --explain E0412`. diff --git a/tests/ui/typeck/issue-105946.rs b/tests/ui/typeck/issue-105946.rs index bf01751d5f6..f53f31138f8 100644 --- a/tests/ui/typeck/issue-105946.rs +++ b/tests/ui/typeck/issue-105946.rs @@ -1,12 +1,10 @@ fn digit() -> str { - return {}; - //~^ ERROR: mismatched types [E0308] + return {}; + //~^ ERROR: mismatched types [E0308] } fn main() { - let [_y..] = [box 1, box 2]; + let [_y..] = [Box::new(1), Box::new(2)]; //~^ ERROR: cannot find value `_y` in this scope [E0425] //~| ERROR: `X..` patterns in slices are experimental [E0658] - //~| ERROR: box expression syntax is experimental; you can call `Box::new` instead [E0658] - //~| ERROR: box expression syntax is experimental; you can call `Box::new` instead [E0658] //~| ERROR: pattern requires 1 element but array has 2 [E0527] } diff --git a/tests/ui/typeck/issue-105946.stderr b/tests/ui/typeck/issue-105946.stderr index d803de4df47..26c3b7fbc84 100644 --- a/tests/ui/typeck/issue-105946.stderr +++ b/tests/ui/typeck/issue-105946.stderr @@ -1,49 +1,31 @@ error[E0425]: cannot find value `_y` in this scope --> $DIR/issue-105946.rs:6:10 | -LL | let [_y..] = [box 1, box 2]; +LL | let [_y..] = [Box::new(1), Box::new(2)]; | ^^ not found in this scope error[E0658]: `X..` patterns in slices are experimental --> $DIR/issue-105946.rs:6:10 | -LL | let [_y..] = [box 1, box 2]; +LL | let [_y..] = [Box::new(1), Box::new(2)]; | ^^^^ | = note: see issue #67264 <https://github.com/rust-lang/rust/issues/67264> for more information = help: add `#![feature(half_open_range_patterns_in_slices)]` to the crate attributes to enable -error[E0658]: box expression syntax is experimental; you can call `Box::new` instead - --> $DIR/issue-105946.rs:6:19 - | -LL | let [_y..] = [box 1, box 2]; - | ^^^^^ - | - = note: see issue #49733 <https://github.com/rust-lang/rust/issues/49733> for more information - = help: add `#![feature(box_syntax)]` to the crate attributes to enable - -error[E0658]: box expression syntax is experimental; you can call `Box::new` instead - --> $DIR/issue-105946.rs:6:26 - | -LL | let [_y..] = [box 1, box 2]; - | ^^^^^ - | - = note: see issue #49733 <https://github.com/rust-lang/rust/issues/49733> for more information - = help: add `#![feature(box_syntax)]` to the crate attributes to enable - error[E0308]: mismatched types - --> $DIR/issue-105946.rs:2:10 + --> $DIR/issue-105946.rs:2:12 | -LL | return {}; - | ^^ expected `str`, found `()` +LL | return {}; + | ^^ expected `str`, found `()` error[E0527]: pattern requires 1 element but array has 2 --> $DIR/issue-105946.rs:6:9 | -LL | let [_y..] = [box 1, box 2]; +LL | let [_y..] = [Box::new(1), Box::new(2)]; | ^^^^^^ expected 2 elements -error: aborting due to 6 previous errors +error: aborting due to 4 previous errors Some errors have detailed explanations: E0308, E0425, E0527, E0658. For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/typeck/issue-87935-unsized-box-expr.rs b/tests/ui/typeck/issue-87935-unsized-box-expr.rs deleted file mode 100644 index cd2a82074ed..00000000000 --- a/tests/ui/typeck/issue-87935-unsized-box-expr.rs +++ /dev/null @@ -1,10 +0,0 @@ -#![feature(box_syntax)] -// Box expression needs to be movable, and hence has to be of a Sized type. -fn main() { - let _x: Box<[u32]> = box { loop {} }; - //~^ ERROR: the size for values of type `[u32]` cannot be known at compilation time - - // Check that a deduced size does not cause issues. - let _y: Box<[u32]> = box []; - let _z: Box<[u32; 0]> = box { loop {} }; -} diff --git a/tests/ui/typeck/issue-87935-unsized-box-expr.stderr b/tests/ui/typeck/issue-87935-unsized-box-expr.stderr deleted file mode 100644 index 9ff822352a1..00000000000 --- a/tests/ui/typeck/issue-87935-unsized-box-expr.stderr +++ /dev/null @@ -1,12 +0,0 @@ -error[E0277]: the size for values of type `[u32]` cannot be known at compilation time - --> $DIR/issue-87935-unsized-box-expr.rs:4:30 - | -LL | let _x: Box<[u32]> = box { loop {} }; - | ^^^^^^^^^^^ doesn't have a size known at compile-time - | - = help: the trait `Sized` is not implemented for `[u32]` - = note: the type of a box expression must have a statically known size - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/typeck/lazy-norm/cast-checks-handling-projections.stderr b/tests/ui/typeck/lazy-norm/cast-checks-handling-projections.stderr deleted file mode 100644 index 6b09ccd5214..00000000000 --- a/tests/ui/typeck/lazy-norm/cast-checks-handling-projections.stderr +++ /dev/null @@ -1,9 +0,0 @@ -error[E0271]: type mismatch resolving `char == <u8 as Add>::Output` - --> $DIR/cast-checks-handling-projections.rs:5:5 - | -LL | (0u8 + 0u8) as char; - | ^^^^^^^^^^^ types differ - -error: aborting due to previous error - -For more information about this error, try `rustc --explain E0271`. diff --git a/tests/ui/unpretty/box.rs b/tests/ui/unpretty/box.rs new file mode 100644 index 00000000000..81f5c88d790 --- /dev/null +++ b/tests/ui/unpretty/box.rs @@ -0,0 +1,9 @@ +// compile-flags: -Zunpretty=hir +// check-pass + +#![feature(stmt_expr_attributes, rustc_attrs)] + +fn main() { + let _ = #[rustc_box] + Box::new(1); +} diff --git a/tests/ui/unpretty/box.stdout b/tests/ui/unpretty/box.stdout new file mode 100644 index 00000000000..0c6e012e698 --- /dev/null +++ b/tests/ui/unpretty/box.stdout @@ -0,0 +1,14 @@ +// compile-flags: -Zunpretty=hir +// check-pass + +#![feature(stmt_expr_attributes, rustc_attrs)] +#[prelude_import] +use ::std::prelude::rust_2015::*; +#[macro_use] +extern crate std; + +fn main() { + let _ = + #[rustc_box] + Box::new(1); + } |