diff options
Diffstat (limited to 'tests')
71 files changed, 928 insertions, 145 deletions
diff --git a/tests/codegen/simd/unpadded-simd.rs b/tests/codegen/simd/unpadded-simd.rs index eb44dbd9313..797bca38ffa 100644 --- a/tests/codegen/simd/unpadded-simd.rs +++ b/tests/codegen/simd/unpadded-simd.rs @@ -5,10 +5,15 @@ #![crate_type = "lib"] #![feature(repr_simd)] -#[derive(Copy, Clone, Debug)] +#[derive(Copy, Clone)] #[repr(simd)] pub struct int16x4_t(pub i16, pub i16, pub i16, pub i16); -#[derive(Copy, Clone, Debug)] +#[derive(Copy, Clone)] pub struct int16x4x2_t(pub int16x4_t, pub int16x4_t); + // CHECK: %int16x4x2_t = type { <4 x i16>, <4 x i16> } +#[no_mangle] +fn takes_int16x4x2_t(t: int16x4x2_t) -> int16x4x2_t { + t +} diff --git a/tests/codegen/unchecked_shifts.rs b/tests/codegen/unchecked_shifts.rs index aca9bec77df..eded894c6d0 100644 --- a/tests/codegen/unchecked_shifts.rs +++ b/tests/codegen/unchecked_shifts.rs @@ -31,7 +31,7 @@ pub unsafe fn unchecked_shl_unsigned_smaller(a: u16, b: u32) -> u16 { #[no_mangle] pub unsafe fn unchecked_shl_unsigned_bigger(a: u64, b: u32) -> u64 { // CHECK-NOT: assume - // CHECK: %[[EXT:.+]] = zext i32 %b to i64 + // CHECK: %[[EXT:.+]] = zext{{( nneg)?}} i32 %b to i64 // CHECK: shl i64 %a, %[[EXT]] a.unchecked_shl(b) } @@ -63,7 +63,7 @@ pub unsafe fn unchecked_shr_signed_smaller(a: i16, b: u32) -> i16 { #[no_mangle] pub unsafe fn unchecked_shr_signed_bigger(a: i64, b: u32) -> i64 { // CHECK-NOT: assume - // CHECK: %[[EXT:.+]] = zext i32 %b to i64 + // CHECK: %[[EXT:.+]] = zext{{( nneg)?}} i32 %b to i64 // CHECK: ashr i64 %a, %[[EXT]] a.unchecked_shr(b) } diff --git a/tests/coverage/auxiliary/macro_name_span_helper.rs b/tests/coverage/auxiliary/macro_name_span_helper.rs new file mode 100644 index 00000000000..6797c081d93 --- /dev/null +++ b/tests/coverage/auxiliary/macro_name_span_helper.rs @@ -0,0 +1,10 @@ +// edition: 2021 + +#[macro_export] +macro_rules! macro_that_defines_a_function { + (fn $name:ident () $body:tt) => { + fn $name () -> () $body + } +} + +// Non-executable comment. diff --git a/tests/coverage/macro_name_span.cov-map b/tests/coverage/macro_name_span.cov-map new file mode 100644 index 00000000000..b84628fc788 --- /dev/null +++ b/tests/coverage/macro_name_span.cov-map @@ -0,0 +1,16 @@ +Function name: macro_name_span::affected_function +Raw bytes (9): 0x[01, 01, 00, 01, 01, 06, 1b, 00, 20] +Number of files: 1 +- file 0 => global file 1 +Number of expressions: 0 +Number of file 0 mappings: 1 +- Code(Counter(0)) at (prev + 6, 27) to (start + 0, 32) + +Function name: macro_name_span::main +Raw bytes (9): 0x[01, 02, 00, 01, 01, 0b, 01, 02, 02] +Number of files: 1 +- file 0 => global file 2 +Number of expressions: 0 +Number of file 0 mappings: 1 +- Code(Counter(0)) at (prev + 11, 1) to (start + 2, 2) + diff --git a/tests/coverage/macro_name_span.coverage b/tests/coverage/macro_name_span.coverage new file mode 100644 index 00000000000..cadf7024657 --- /dev/null +++ b/tests/coverage/macro_name_span.coverage @@ -0,0 +1,39 @@ +$DIR/auxiliary/macro_name_span_helper.rs: + LL| |// edition: 2021 + LL| | + LL| |#[macro_export] + LL| |macro_rules! macro_that_defines_a_function { + LL| | (fn $name:ident () $body:tt) => { + LL| 1| fn $name () -> () $body + LL| | } + LL| |} + LL| | + LL| |// Non-executable comment. + +$DIR/macro_name_span.rs: + LL| |// edition: 2021 + LL| | + LL| |// Regression test for <https://github.com/rust-lang/rust/issues/117788>. + LL| |// Under some circumstances, the heuristics that detect macro name spans can + LL| |// get confused and produce incorrect spans beyond the bounds of the span + LL| |// being processed. + LL| | + LL| |// aux-build: macro_name_span_helper.rs + LL| |extern crate macro_name_span_helper; + LL| | + LL| 1|fn main() { + LL| 1| affected_function(); + LL| 1|} + LL| | + LL| |macro_rules! macro_with_an_unreasonably_and_egregiously_long_name { + LL| | () => { + LL| | println!("hello"); + LL| | }; + LL| |} + LL| | + LL| |macro_name_span_helper::macro_that_defines_a_function! { + LL| | fn affected_function() { + LL| | macro_with_an_unreasonably_and_egregiously_long_name!(); + LL| | } + LL| |} + diff --git a/tests/coverage/macro_name_span.rs b/tests/coverage/macro_name_span.rs new file mode 100644 index 00000000000..5d15977c498 --- /dev/null +++ b/tests/coverage/macro_name_span.rs @@ -0,0 +1,25 @@ +// edition: 2021 + +// Regression test for <https://github.com/rust-lang/rust/issues/117788>. +// Under some circumstances, the heuristics that detect macro name spans can +// get confused and produce incorrect spans beyond the bounds of the span +// being processed. + +// aux-build: macro_name_span_helper.rs +extern crate macro_name_span_helper; + +fn main() { + affected_function(); +} + +macro_rules! macro_with_an_unreasonably_and_egregiously_long_name { + () => { + println!("hello"); + }; +} + +macro_name_span_helper::macro_that_defines_a_function! { + fn affected_function() { + macro_with_an_unreasonably_and_egregiously_long_name!(); + } +} diff --git a/tests/mir-opt/building/async_await.b-{closure#0}.coroutine_resume.0.mir b/tests/mir-opt/building/async_await.b-{closure#0}.coroutine_resume.0.mir index 396e4a378f6..111dd8e97f9 100644 --- a/tests/mir-opt/building/async_await.b-{closure#0}.coroutine_resume.0.mir +++ b/tests/mir-opt/building/async_await.b-{closure#0}.coroutine_resume.0.mir @@ -14,7 +14,7 @@ Static, ), source_info: SourceInfo { - span: $DIR/async_await.rs:16:9: 16:14 (#8), + span: $DIR/async_await.rs:16:5: 16:14 (#9), scope: scope[0], }, ignore_for_traits: false, @@ -32,7 +32,7 @@ Static, ), source_info: SourceInfo { - span: $DIR/async_await.rs:17:9: 17:14 (#10), + span: $DIR/async_await.rs:17:5: 17:14 (#11), scope: scope[0], }, ignore_for_traits: false, diff --git a/tests/mir-opt/building/match_false_edges.full_tested_match.built.after.mir b/tests/mir-opt/building/match_false_edges.full_tested_match.built.after.mir index 1946c70e476..b99b0b99559 100644 --- a/tests/mir-opt/building/match_false_edges.full_tested_match.built.after.mir +++ b/tests/mir-opt/building/match_false_edges.full_tested_match.built.after.mir @@ -52,7 +52,7 @@ fn full_tested_match() -> () { bb5: { StorageLive(_6); _6 = &((_2 as Some).0: i32); - _4 = &shallow _2; + _4 = &fake _2; StorageLive(_7); _7 = guard() -> [return: bb6, unwind: bb12]; } diff --git a/tests/mir-opt/building/match_false_edges.full_tested_match2.built.after.mir b/tests/mir-opt/building/match_false_edges.full_tested_match2.built.after.mir index b6175b05156..d1d86b55d68 100644 --- a/tests/mir-opt/building/match_false_edges.full_tested_match2.built.after.mir +++ b/tests/mir-opt/building/match_false_edges.full_tested_match2.built.after.mir @@ -58,7 +58,7 @@ fn full_tested_match2() -> () { bb5: { StorageLive(_6); _6 = &((_2 as Some).0: i32); - _4 = &shallow _2; + _4 = &fake _2; StorageLive(_7); _7 = guard() -> [return: bb6, unwind: bb12]; } diff --git a/tests/mir-opt/building/match_false_edges.main.built.after.mir b/tests/mir-opt/building/match_false_edges.main.built.after.mir index 0b57d1b97e1..1d4fe67f350 100644 --- a/tests/mir-opt/building/match_false_edges.main.built.after.mir +++ b/tests/mir-opt/building/match_false_edges.main.built.after.mir @@ -78,7 +78,7 @@ fn main() -> () { bb8: { StorageLive(_7); _7 = &((_2 as Some).0: i32); - _5 = &shallow _2; + _5 = &fake _2; StorageLive(_8); _8 = guard() -> [return: bb9, unwind: bb20]; } @@ -120,7 +120,7 @@ fn main() -> () { bb14: { StorageLive(_11); _11 = &((_2 as Some).0: i32); - _5 = &shallow _2; + _5 = &fake _2; StorageLive(_12); StorageLive(_13); _13 = (*_11); diff --git a/tests/mir-opt/match_arm_scopes.complicated_match.panic-abort.SimplifyCfg-initial.after-ElaborateDrops.after.diff b/tests/mir-opt/match_arm_scopes.complicated_match.panic-abort.SimplifyCfg-initial.after-ElaborateDrops.after.diff index 2989582d038..b4bd45ba597 100644 --- a/tests/mir-opt/match_arm_scopes.complicated_match.panic-abort.SimplifyCfg-initial.after-ElaborateDrops.after.diff +++ b/tests/mir-opt/match_arm_scopes.complicated_match.panic-abort.SimplifyCfg-initial.after-ElaborateDrops.after.diff @@ -80,8 +80,8 @@ _6 = &(_2.1: bool); StorageLive(_8); _8 = &(_2.2: std::string::String); -- _3 = &shallow (_2.0: bool); -- _4 = &shallow (_2.1: bool); +- _3 = &fake (_2.0: bool); +- _4 = &fake (_2.1: bool); StorageLive(_9); StorageLive(_10); _10 = _1; @@ -137,8 +137,8 @@ _6 = &(_2.0: bool); StorageLive(_8); _8 = &(_2.2: std::string::String); -- _3 = &shallow (_2.0: bool); -- _4 = &shallow (_2.1: bool); +- _3 = &fake (_2.0: bool); +- _4 = &fake (_2.1: bool); StorageLive(_12); StorageLive(_13); _13 = _1; diff --git a/tests/mir-opt/match_arm_scopes.complicated_match.panic-unwind.SimplifyCfg-initial.after-ElaborateDrops.after.diff b/tests/mir-opt/match_arm_scopes.complicated_match.panic-unwind.SimplifyCfg-initial.after-ElaborateDrops.after.diff index 2989582d038..b4bd45ba597 100644 --- a/tests/mir-opt/match_arm_scopes.complicated_match.panic-unwind.SimplifyCfg-initial.after-ElaborateDrops.after.diff +++ b/tests/mir-opt/match_arm_scopes.complicated_match.panic-unwind.SimplifyCfg-initial.after-ElaborateDrops.after.diff @@ -80,8 +80,8 @@ _6 = &(_2.1: bool); StorageLive(_8); _8 = &(_2.2: std::string::String); -- _3 = &shallow (_2.0: bool); -- _4 = &shallow (_2.1: bool); +- _3 = &fake (_2.0: bool); +- _4 = &fake (_2.1: bool); StorageLive(_9); StorageLive(_10); _10 = _1; @@ -137,8 +137,8 @@ _6 = &(_2.0: bool); StorageLive(_8); _8 = &(_2.2: std::string::String); -- _3 = &shallow (_2.0: bool); -- _4 = &shallow (_2.1: bool); +- _3 = &fake (_2.0: bool); +- _4 = &fake (_2.1: bool); StorageLive(_12); StorageLive(_13); _13 = _1; diff --git a/tests/mir-opt/match_test.main.SimplifyCfg-initial.after.mir b/tests/mir-opt/match_test.main.SimplifyCfg-initial.after.mir index 90ec3ab49ad..ebb2f70a475 100644 --- a/tests/mir-opt/match_test.main.SimplifyCfg-initial.after.mir +++ b/tests/mir-opt/match_test.main.SimplifyCfg-initial.after.mir @@ -68,7 +68,7 @@ fn main() -> () { } bb9: { - _8 = &shallow _1; + _8 = &fake _1; StorageLive(_9); _9 = _2; switchInt(move _9) -> [0: bb11, otherwise: bb10]; diff --git a/tests/mir-opt/remove_fake_borrows.match_guard.CleanupPostBorrowck.panic-abort.diff b/tests/mir-opt/remove_fake_borrows.match_guard.CleanupPostBorrowck.panic-abort.diff index 61329bb75d1..54da6ee659f 100644 --- a/tests/mir-opt/remove_fake_borrows.match_guard.CleanupPostBorrowck.panic-abort.diff +++ b/tests/mir-opt/remove_fake_borrows.match_guard.CleanupPostBorrowck.panic-abort.diff @@ -33,10 +33,10 @@ } bb4: { -- _4 = &shallow _1; -- _5 = &shallow (*((_1 as Some).0: &&i32)); -- _6 = &shallow ((_1 as Some).0: &&i32); -- _7 = &shallow (*(*((_1 as Some).0: &&i32))); +- _4 = &fake _1; +- _5 = &fake (*((_1 as Some).0: &&i32)); +- _6 = &fake ((_1 as Some).0: &&i32); +- _7 = &fake (*(*((_1 as Some).0: &&i32))); + nop; + nop; + nop; diff --git a/tests/mir-opt/remove_fake_borrows.match_guard.CleanupPostBorrowck.panic-unwind.diff b/tests/mir-opt/remove_fake_borrows.match_guard.CleanupPostBorrowck.panic-unwind.diff index 61329bb75d1..54da6ee659f 100644 --- a/tests/mir-opt/remove_fake_borrows.match_guard.CleanupPostBorrowck.panic-unwind.diff +++ b/tests/mir-opt/remove_fake_borrows.match_guard.CleanupPostBorrowck.panic-unwind.diff @@ -33,10 +33,10 @@ } bb4: { -- _4 = &shallow _1; -- _5 = &shallow (*((_1 as Some).0: &&i32)); -- _6 = &shallow ((_1 as Some).0: &&i32); -- _7 = &shallow (*(*((_1 as Some).0: &&i32))); +- _4 = &fake _1; +- _5 = &fake (*((_1 as Some).0: &&i32)); +- _6 = &fake ((_1 as Some).0: &&i32); +- _7 = &fake (*(*((_1 as Some).0: &&i32))); + nop; + nop; + nop; diff --git a/tests/rustdoc-json/reexport/pub_use_doc_hidden.rs b/tests/rustdoc-json/reexport/pub_use_doc_hidden.rs index 46c3da4c15b..15d194ef5d9 100644 --- a/tests/rustdoc-json/reexport/pub_use_doc_hidden.rs +++ b/tests/rustdoc-json/reexport/pub_use_doc_hidden.rs @@ -2,11 +2,12 @@ mod repeat_n { #[doc(hidden)] + /// not here pub struct RepeatN {} } +/// not here pub use repeat_n::RepeatN; // @count "$.index[*][?(@.name=='pub_use_doc_hidden')].inner.items[*]" 0 -// @!has "$.index[*][?(@.kind=='struct')]" -// @!has "$.index[*][?(@.kind=='import')]" +// @!has "$.index[*][?(@.docs == 'not here')]" diff --git a/tests/ui/auto-traits/has-arguments.rs b/tests/ui/auto-traits/has-arguments.rs new file mode 100644 index 00000000000..f579eb6772d --- /dev/null +++ b/tests/ui/auto-traits/has-arguments.rs @@ -0,0 +1,10 @@ +#![feature(auto_traits)] + +auto trait Trait1<'outer> {} +//~^ ERROR auto traits cannot have generic parameters + +fn f<'a>(x: impl Trait1<'a>) {} + +fn main() { + f(""); +} diff --git a/tests/ui/auto-traits/has-arguments.stderr b/tests/ui/auto-traits/has-arguments.stderr new file mode 100644 index 00000000000..3bba74badbc --- /dev/null +++ b/tests/ui/auto-traits/has-arguments.stderr @@ -0,0 +1,11 @@ +error[E0567]: auto traits cannot have generic parameters + --> $DIR/has-arguments.rs:3:18 + | +LL | auto trait Trait1<'outer> {} + | ------^^^^^^^^ help: remove the parameters + | | + | auto trait cannot have generic parameters + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0567`. diff --git a/tests/ui/auto-traits/issue-117789.rs b/tests/ui/auto-traits/issue-117789.rs new file mode 100644 index 00000000000..0c30931a1b5 --- /dev/null +++ b/tests/ui/auto-traits/issue-117789.rs @@ -0,0 +1,7 @@ +#![deny(suspicious_auto_trait_impls)] + +auto trait Trait<P> {} //~ ERROR auto traits cannot have generic parameters +//~^ ERROR auto traits are experimental and possibly buggy +impl<P> Trait<P> for () {} + +fn main() {} diff --git a/tests/ui/auto-traits/issue-117789.stderr b/tests/ui/auto-traits/issue-117789.stderr new file mode 100644 index 00000000000..9a3a7efed3e --- /dev/null +++ b/tests/ui/auto-traits/issue-117789.stderr @@ -0,0 +1,21 @@ +error[E0567]: auto traits cannot have generic parameters + --> $DIR/issue-117789.rs:3:17 + | +LL | auto trait Trait<P> {} + | -----^^^ help: remove the parameters + | | + | auto trait cannot have generic parameters + +error[E0658]: auto traits are experimental and possibly buggy + --> $DIR/issue-117789.rs:3:1 + | +LL | auto trait Trait<P> {} + | ^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #13231 <https://github.com/rust-lang/rust/issues/13231> for more information + = help: add `#![feature(auto_traits)]` to the crate attributes to enable + +error: aborting due to 2 previous errors + +Some errors have detailed explanations: E0567, E0658. +For more information about an error, try `rustc --explain E0567`. diff --git a/tests/ui/coroutine/issue-57084.rs b/tests/ui/coroutine/issue-57084.rs index 95bed5b151e..e0aeae66735 100644 --- a/tests/ui/coroutine/issue-57084.rs +++ b/tests/ui/coroutine/issue-57084.rs @@ -1,5 +1,5 @@ // This issue reproduces an ICE on compile (E.g. fails on 2018-12-19 nightly). -// "cannot relate bound region: ReLateBound(DebruijnIndex(1), BrAnon(1)) <= '?1" +// "cannot relate bound region: ReBound(DebruijnIndex(1), BrAnon(1)) <= '?1" // run-pass // edition:2018 #![feature(coroutines,coroutine_trait)] diff --git a/tests/ui/coroutine/witness-ignore-fake-reads.rs b/tests/ui/coroutine/witness-ignore-fake-reads.rs new file mode 100644 index 00000000000..ccf9ce8b49e --- /dev/null +++ b/tests/ui/coroutine/witness-ignore-fake-reads.rs @@ -0,0 +1,34 @@ +// check-pass +// edition: 2021 + +// regression test for #117059 +struct SendNotSync(*const ()); +unsafe impl Send for SendNotSync {} +// impl !Sync for SendNotSync {} // automatically disabled + +struct Inner { + stream: SendNotSync, + state: bool, +} + +struct SendSync; +impl std::ops::Deref for SendSync { + type Target = Inner; + fn deref(&self) -> &Self::Target { + todo!(); + } +} + +async fn next() { + let inner = SendSync; + match inner.state { + true if false => {} + false => async {}.await, + _ => {} + } +} + +fn is_send<T: Send>(_: T) {} +fn main() { + is_send(next()) +} diff --git a/tests/ui/deriving/deriving-all-codegen.stdout b/tests/ui/deriving/deriving-all-codegen.stdout index 3d9f8129d93..42154c3c3be 100644 --- a/tests/ui/deriving/deriving-all-codegen.stdout +++ b/tests/ui/deriving/deriving-all-codegen.stdout @@ -33,6 +33,7 @@ impl ::core::clone::Clone for Empty { impl ::core::marker::Copy for Empty { } #[automatically_derived] impl ::core::fmt::Debug for Empty { + #[inline] fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { ::core::fmt::Formatter::write_str(f, "Empty") } @@ -97,6 +98,7 @@ impl ::core::clone::Clone for Point { impl ::core::marker::Copy for Point { } #[automatically_derived] impl ::core::fmt::Debug for Point { + #[inline] fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { ::core::fmt::Formatter::debug_struct_field2_finish(f, "Point", "x", &self.x, "y", &&self.y) @@ -183,6 +185,7 @@ impl ::core::clone::Clone for PackedPoint { impl ::core::marker::Copy for PackedPoint { } #[automatically_derived] impl ::core::fmt::Debug for PackedPoint { + #[inline] fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { ::core::fmt::Formatter::debug_struct_field2_finish(f, "PackedPoint", "x", &{ self.x }, "y", &&{ self.y }) @@ -276,6 +279,7 @@ impl ::core::clone::Clone for Big { impl ::core::marker::Copy for Big { } #[automatically_derived] impl ::core::fmt::Debug for Big { + #[inline] fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { let names: &'static _ = &["b1", "b2", "b3", "b4", "b5", "b6", "b7", "b8"]; @@ -475,6 +479,7 @@ impl Copy for PackedManualCopy {} struct Unsized([u32]); #[automatically_derived] impl ::core::fmt::Debug for Unsized { + #[inline] fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { ::core::fmt::Formatter::debug_tuple_field1_finish(f, "Unsized", &&self.0) @@ -527,6 +532,7 @@ impl ::core::cmp::Ord for Unsized { struct PackedUnsizedU8([u8]); #[automatically_derived] impl ::core::fmt::Debug for PackedUnsizedU8 { + #[inline] fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { ::core::fmt::Formatter::debug_tuple_field1_finish(f, "PackedUnsizedU8", &&self.0) @@ -569,6 +575,7 @@ impl<T: ::core::marker::Copy + Trait, U: ::core::marker::Copy> #[automatically_derived] impl<T: ::core::fmt::Debug + Trait, U: ::core::fmt::Debug> ::core::fmt::Debug for Generic<T, U> where T::A: ::core::fmt::Debug { + #[inline] fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { ::core::fmt::Formatter::debug_struct_field3_finish(f, "Generic", "t", &self.t, "ta", &self.ta, "u", &&self.u) @@ -687,6 +694,7 @@ impl<T: ::core::fmt::Debug + ::core::marker::Copy + Trait, U: ::core::fmt::Debug + ::core::marker::Copy> ::core::fmt::Debug for PackedGeneric<T, U> where T::A: ::core::fmt::Debug + ::core::marker::Copy { + #[inline] fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { ::core::fmt::Formatter::debug_tuple_field3_finish(f, "PackedGeneric", &{ self.0 }, &{ self.1 }, &&{ self.2 }) @@ -797,6 +805,7 @@ impl ::core::clone::Clone for Enum0 { impl ::core::marker::Copy for Enum0 { } #[automatically_derived] impl ::core::fmt::Debug for Enum0 { + #[inline] fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { match *self {} } @@ -856,6 +865,7 @@ impl ::core::clone::Clone for Enum1 { } #[automatically_derived] impl ::core::fmt::Debug for Enum1 { + #[inline] fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { match self { Enum1::Single { x: __self_0 } => @@ -932,6 +942,7 @@ impl ::core::clone::Clone for Fieldless1 { } #[automatically_derived] impl ::core::fmt::Debug for Fieldless1 { + #[inline] fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { ::core::fmt::Formatter::write_str(f, "A") } @@ -995,6 +1006,7 @@ impl ::core::clone::Clone for Fieldless { impl ::core::marker::Copy for Fieldless { } #[automatically_derived] impl ::core::fmt::Debug for Fieldless { + #[inline] fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { ::core::fmt::Formatter::write_str(f, match self { @@ -1083,6 +1095,7 @@ impl ::core::clone::Clone for Mixed { impl ::core::marker::Copy for Mixed { } #[automatically_derived] impl ::core::fmt::Debug for Mixed { + #[inline] fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { match self { Mixed::P => ::core::fmt::Formatter::write_str(f, "P"), @@ -1217,6 +1230,7 @@ impl ::core::clone::Clone for Fielded { } #[automatically_derived] impl ::core::fmt::Debug for Fielded { + #[inline] fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { match self { Fielded::X(__self_0) => @@ -1341,6 +1355,7 @@ impl<T: ::core::marker::Copy, U: ::core::marker::Copy> ::core::marker::Copy #[automatically_derived] impl<T: ::core::fmt::Debug, U: ::core::fmt::Debug> ::core::fmt::Debug for EnumGeneric<T, U> { + #[inline] fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result { match self { EnumGeneric::One(__self_0) => diff --git a/tests/ui/generic-const-items/const-trait-impl.rs b/tests/ui/generic-const-items/const-trait-impl.rs index d30f7af170d..43cdf818c46 100644 --- a/tests/ui/generic-const-items/const-trait-impl.rs +++ b/tests/ui/generic-const-items/const-trait-impl.rs @@ -7,8 +7,8 @@ #![allow(incomplete_features)] #![crate_type = "lib"] -// FIXME(generic_const_items): Interpret `~const` as always-const. -const CREATE<T: ~const Create>: T = T::create(); +// FIXME(generic_const_items, effects): Introduce `const` bounds to make this work. +const CREATE<T: Create>: T = T::create(); pub const K0: i32 = CREATE::<i32>; pub const K1: i32 = CREATE; // arg inferred diff --git a/tests/ui/generic-const-items/const-trait-impl.stderr b/tests/ui/generic-const-items/const-trait-impl.stderr index 34360c581d5..64aa8adf8a7 100644 --- a/tests/ui/generic-const-items/const-trait-impl.stderr +++ b/tests/ui/generic-const-items/const-trait-impl.stderr @@ -1,8 +1,8 @@ error[E0015]: cannot call non-const fn `<T as Create>::create` in constants - --> $DIR/const-trait-impl.rs:11:37 + --> $DIR/const-trait-impl.rs:11:30 | -LL | const CREATE<T: ~const Create>: T = T::create(); - | ^^^^^^^^^^^ +LL | const CREATE<T: Create>: T = T::create(); + | ^^^^^^^^^^^ | = note: calls in constants are limited to constant functions, tuple structs and tuple variants diff --git a/tests/ui/nll/closure-requirements/escape-argument-callee.stderr b/tests/ui/nll/closure-requirements/escape-argument-callee.stderr index b3cb7813e19..a8f6559e425 100644 --- a/tests/ui/nll/closure-requirements/escape-argument-callee.stderr +++ b/tests/ui/nll/closure-requirements/escape-argument-callee.stderr @@ -6,7 +6,7 @@ LL | let mut closure = expect_sig(|p, y| *p = y); | = note: defining type: test::{closure#0} with closure args [ i16, - for<Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) mut &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) i32)), + for<Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) mut &ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) i32, &ReBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) i32)), (), ] diff --git a/tests/ui/nll/closure-requirements/escape-argument.stderr b/tests/ui/nll/closure-requirements/escape-argument.stderr index 4f0156728ac..40f04bb6da6 100644 --- a/tests/ui/nll/closure-requirements/escape-argument.stderr +++ b/tests/ui/nll/closure-requirements/escape-argument.stderr @@ -6,7 +6,7 @@ LL | let mut closure = expect_sig(|p, y| *p = y); | = note: defining type: test::{closure#0} with closure args [ i16, - for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) mut &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) i32)), + for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) mut &ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) i32, &ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) i32)), (), ] diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr index ccf56bf6f37..ef2cb4067d7 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr @@ -6,7 +6,7 @@ LL | |_outlives1, _outlives2, _outlives3, x, y| { | = note: defining type: supply::{closure#0} with closure args [ i16, - for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&'?2 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) &'?3 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>)), + for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((std::cell::Cell<&'?1 &ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&'?2 &ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) &'?3 u32>, std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>)), (), ] = note: late-bound region is '?4 diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-ref.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-ref.stderr index a16433c9d37..db48a4ce70c 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-ref.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-ref.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y | = note: defining type: supply::{closure#0} with closure args [ i16, - for<Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) &'?2 u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) u32>)), + for<Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) std::cell::Cell<&'?1 &ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) &'?2 u32>, &ReBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon }) std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon }) std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) u32>)), (), ] = note: late-bound region is '?3 diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr index 9e0f16c0fc7..5ce3dae5a33 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr @@ -6,7 +6,7 @@ LL | foo(cell, |cell_a, cell_x| { | = note: defining type: case1::{closure#0} with closure args [ i32, - for<Region(BrAnon)> extern "rust-call" fn((std::cell::Cell<&'?1 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>)), + for<Region(BrAnon)> extern "rust-call" fn((std::cell::Cell<&'?1 u32>, std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>)), (), ] @@ -36,7 +36,7 @@ LL | foo(cell, |cell_a, cell_x| { | = note: defining type: case2::{closure#0} with closure args [ i32, - for<Region(BrAnon)> extern "rust-call" fn((std::cell::Cell<&'?1 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>)), + for<Region(BrAnon)> extern "rust-call" fn((std::cell::Cell<&'?1 u32>, std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>)), (), ] = note: number of external vids: 2 diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr index e4989e32155..ffd526d90af 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives, x, y| { | = note: defining type: supply::{closure#0} with closure args [ i16, - for<Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon }) u32>)), + for<Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) std::cell::Cell<&'?1 &ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon }) u32>)), (), ] = note: late-bound region is '?2 diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr index be35e62d070..726d0dc2a4c 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y | = note: defining type: supply::{closure#0} with closure args [ i16, - for<Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) std::cell::Cell<&'?2 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) u32>)), + for<Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) std::cell::Cell<&'?1 &ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) std::cell::Cell<&'?2 &ReBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) u32>, &ReBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon }) std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon }) std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) u32>)), (), ] = note: late-bound region is '?3 diff --git a/tests/ui/nll/closure-requirements/propagate-approximated-val.stderr b/tests/ui/nll/closure-requirements/propagate-approximated-val.stderr index 8880dd816a1..5a65c768448 100644 --- a/tests/ui/nll/closure-requirements/propagate-approximated-val.stderr +++ b/tests/ui/nll/closure-requirements/propagate-approximated-val.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(cell_a, cell_b, |outlives1, outlives2, x, y| { | = note: defining type: test::{closure#0} with closure args [ i16, - for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) &'?2 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>)), + for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((std::cell::Cell<&'?1 &ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) &'?2 u32>, std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>)), (), ] = note: late-bound region is '?3 diff --git a/tests/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr b/tests/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr index 47774b63f81..0dd53f81ae1 100644 --- a/tests/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr +++ b/tests/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr @@ -6,7 +6,7 @@ LL | |_outlives1, _outlives2, x, y| { | = note: defining type: supply::{closure#0} with closure args [ i16, - for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) &'?2 u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>)), + for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((std::cell::Cell<&'?1 &ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) &'?2 u32>, std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) u32>, std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>)), (), ] = note: late-bound region is '?3 diff --git a/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr b/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr index 3404bb12827..f7a0ee9b18d 100644 --- a/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr +++ b/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives, x, y| { | = note: defining type: supply::{closure#0} with closure args [ i16, - for<Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) &'?1 u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>)), + for<Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) &'?1 u32>, &ReBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) u32>, &ReBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon }) std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>)), (), ] = note: late-bound region is '?2 diff --git a/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr b/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr index e40648912e3..fa9fa9e8f3c 100644 --- a/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr +++ b/tests/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr @@ -6,7 +6,7 @@ LL | establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y | = note: defining type: supply::{closure#0} with closure args [ i16, - for<Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) &'?1 u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) &'?2 u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon }) std::cell::Cell<&ReLateBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) u32>)), + for<Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) &'?1 u32>, &ReBound(DebruijnIndex(0), BoundRegion { var: 2, kind: BrAnon }) std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) &'?2 u32>, &ReBound(DebruijnIndex(0), BoundRegion { var: 4, kind: BrAnon }) std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) u32>, &ReBound(DebruijnIndex(0), BoundRegion { var: 5, kind: BrAnon }) std::cell::Cell<&ReBound(DebruijnIndex(0), BoundRegion { var: 3, kind: BrAnon }) u32>)), (), ] = note: late-bound region is '?3 diff --git a/tests/ui/nll/closure-requirements/return-wrong-bound-region.stderr b/tests/ui/nll/closure-requirements/return-wrong-bound-region.stderr index 18fb7195d02..35e4a16c8da 100644 --- a/tests/ui/nll/closure-requirements/return-wrong-bound-region.stderr +++ b/tests/ui/nll/closure-requirements/return-wrong-bound-region.stderr @@ -6,7 +6,7 @@ LL | expect_sig(|a, b| b); // ought to return `a` | = note: defining type: test::{closure#0} with closure args [ i16, - for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) i32, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) i32)) -> &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) i32, + for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((&ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) i32, &ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) i32)) -> &ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) i32, (), ] diff --git a/tests/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr b/tests/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr index 59e29e9a420..0048eef6779 100644 --- a/tests/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr +++ b/tests/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr @@ -6,7 +6,7 @@ LL | twice(cell, value, |a, b| invoke(a, b)); | = note: defining type: generic::<T>::{closure#0} with closure args [ i16, - for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((std::option::Option<std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) ()>>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) T)), + for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((std::option::Option<std::cell::Cell<&'?1 &ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) ()>>, &ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) T)), (), ] = note: number of external vids: 2 @@ -28,7 +28,7 @@ LL | twice(cell, value, |a, b| invoke(a, b)); | = note: defining type: generic_fail::<T>::{closure#0} with closure args [ i16, - for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((std::option::Option<std::cell::Cell<&'?1 &ReLateBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) ()>>, &ReLateBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) T)), + for<Region(BrAnon), Region(BrAnon)> extern "rust-call" fn((std::option::Option<std::cell::Cell<&'?1 &ReBound(DebruijnIndex(0), BoundRegion { var: 0, kind: BrAnon }) ()>>, &ReBound(DebruijnIndex(0), BoundRegion { var: 1, kind: BrAnon }) T)), (), ] = note: late-bound region is '?2 diff --git a/tests/ui/parser/brace-in-let-chain.rs b/tests/ui/parser/brace-in-let-chain.rs new file mode 100644 index 00000000000..1f34c73a2c3 --- /dev/null +++ b/tests/ui/parser/brace-in-let-chain.rs @@ -0,0 +1,58 @@ +// issue #117766 + +#![feature(let_chains)] +fn main() { + if let () = () + && let () = () { //~ERROR: found a `{` in the middle of a let-chain + && let () = () + { + } +} + +fn quux() { + while let () = () + && let () = () { //~ERROR: found a `{` in the middle of a let-chain + && let () = () + { + } +} + +fn foobar() { + while false {} + { + && let () = () +} + +fn fubar() { + while false { + { + && let () = () + } +} + +fn qux() { + let foo = false; + match foo { + _ if foo => { + && let () = () + _ => {} + } +} + +fn foo() { + { + && let () = () +} + +fn bar() { + if false {} + { + && let () = () +} + +fn baz() { + if false { + { + && let () = () + } +} //~ERROR: this file contains an unclosed delimiter diff --git a/tests/ui/parser/brace-in-let-chain.stderr b/tests/ui/parser/brace-in-let-chain.stderr new file mode 100644 index 00000000000..7182d86d001 --- /dev/null +++ b/tests/ui/parser/brace-in-let-chain.stderr @@ -0,0 +1,65 @@ +error: this file contains an unclosed delimiter + --> $DIR/brace-in-let-chain.rs:58:54 + | +LL | fn main() { + | - unclosed delimiter +... +LL | fn quux() { + | - unclosed delimiter +... +LL | fn foobar() { + | - unclosed delimiter +... +LL | fn fubar() { + | - unclosed delimiter +... +LL | fn qux() { + | - unclosed delimiter +... +LL | fn foo() { + | - unclosed delimiter +... +LL | fn bar() { + | - unclosed delimiter +... +LL | fn baz() { + | - unclosed delimiter +LL | if false { +LL | { + | - this delimiter might not be properly closed... +LL | && let () = () +LL | } + | - ...as it matches this but it has different indentation +LL | } + | ^ + +error: found a `{` in the middle of a let-chain + --> $DIR/brace-in-let-chain.rs:14:24 + | +LL | && let () = () { + | ^ +LL | && let () = () + | ------ you might have meant to continue the let-chain here + | +help: consider removing this brace to parse the `let` as part of the same chain + | +LL - && let () = () { +LL + && let () = () + | + +error: found a `{` in the middle of a let-chain + --> $DIR/brace-in-let-chain.rs:6:24 + | +LL | && let () = () { + | ^ +LL | && let () = () + | ------ you might have meant to continue the let-chain here + | +help: consider removing this brace to parse the `let` as part of the same chain + | +LL - && let () = () { +LL + && let () = () + | + +error: aborting due to 3 previous errors + diff --git a/tests/ui/parser/semi-in-let-chain.rs b/tests/ui/parser/semi-in-let-chain.rs new file mode 100644 index 00000000000..9c21af0372d --- /dev/null +++ b/tests/ui/parser/semi-in-let-chain.rs @@ -0,0 +1,27 @@ +// Issue #117720 + +#![feature(let_chains)] + +fn main() { + if let () = () + && let () = (); //~ERROR + && let () = () + { + } +} + +fn foo() { + if let () = () + && () == (); //~ERROR + && 1 < 0 + { + } +} + +fn bar() { + if let () = () + && () == (); //~ERROR + && let () = () + { + } +} diff --git a/tests/ui/parser/semi-in-let-chain.stderr b/tests/ui/parser/semi-in-let-chain.stderr new file mode 100644 index 00000000000..c1a8f92965e --- /dev/null +++ b/tests/ui/parser/semi-in-let-chain.stderr @@ -0,0 +1,50 @@ +error: expected `{`, found `;` + --> $DIR/semi-in-let-chain.rs:7:23 + | +LL | && let () = (); + | ^ expected `{` + | +note: you likely meant to continue parsing the let-chain starting here + --> $DIR/semi-in-let-chain.rs:8:9 + | +LL | && let () = () + | ^^^^^^ +help: consider removing this semicolon to parse the `let` as part of the same chain + | +LL - && let () = (); +LL + && let () = () + | + +error: expected `{`, found `;` + --> $DIR/semi-in-let-chain.rs:15:20 + | +LL | && () == (); + | ^ expected `{` + | +note: the `if` expression is missing a block after this condition + --> $DIR/semi-in-let-chain.rs:14:8 + | +LL | if let () = () + | ________^ +LL | | && () == (); + | |___________________^ + +error: expected `{`, found `;` + --> $DIR/semi-in-let-chain.rs:23:20 + | +LL | && () == (); + | ^ expected `{` + | +note: you likely meant to continue parsing the let-chain starting here + --> $DIR/semi-in-let-chain.rs:24:9 + | +LL | && let () = () + | ^^^^^^ +help: consider removing this semicolon to parse the `let` as part of the same chain + | +LL - && () == (); +LL + && () == () + | + +error: aborting due to 3 previous errors + diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type-const-bound-usage.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type-const-bound-usage.stderr index 6d436018bf4..e6b663c47d7 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type-const-bound-usage.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type-const-bound-usage.stderr @@ -1,3 +1,11 @@ +error: `~const` is not allowed here + --> $DIR/assoc-type-const-bound-usage.rs:7:17 + | +LL | type Assoc: ~const Foo; + | ^^^^^^^^^^ + | + = note: this item cannot have `~const` trait bounds + error[E0308]: mismatched types --> $DIR/assoc-type-const-bound-usage.rs:12:5 | @@ -7,6 +15,6 @@ LL | <T as Foo>::Assoc::foo(); = note: expected constant `host` found constant `true` -error: aborting due to previous error +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type.stderr index 0cffae1da8d..7df16ca5a3b 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/assoc-type.stderr @@ -1,8 +1,16 @@ +error: `~const` is not allowed here + --> $DIR/assoc-type.rs:17:15 + | +LL | type Bar: ~const std::ops::Add; + | ^^^^^^^^^^^^^^^^^^^^ + | + = note: this item cannot have `~const` trait bounds + error: ~const can only be applied to `#[const_trait]` traits --> $DIR/assoc-type.rs:17:22 | LL | type Bar: ~const std::ops::Add; | ^^^^^^^^^^^^^ -error: aborting due to previous error +error: aborting due to 2 previous errors diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/const-bound-on-not-const-associated-fn.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-bound-on-not-const-associated-fn.rs index 1e22ddcea8d..0025449c492 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/const-bound-on-not-const-associated-fn.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-bound-on-not-const-associated-fn.rs @@ -1,4 +1,4 @@ -#![feature(const_trait_impl, effects)] +#![feature(const_trait_impl)] #[const_trait] trait MyTrait { diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/const-bound-on-not-const-associated-fn.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-bound-on-not-const-associated-fn.stderr index 9210f642706..9210f642706 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/effects/const-bound-on-not-const-associated-fn.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-bound-on-not-const-associated-fn.stderr diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.precise.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.precise.stderr index 23e36887025..be75e852e0a 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.precise.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.precise.stderr @@ -1,19 +1,10 @@ -error[E0493]: destructor of `T` cannot be evaluated at compile-time - --> $DIR/const-drop.rs:19:32 +error: `~const` is not allowed here + --> $DIR/const-drop.rs:67:38 | -LL | const fn a<T: ~const Destruct>(_: T) {} - | ^ - value is dropped here - | | - | the destructor for this type cannot be evaluated in constant functions - -error[E0493]: destructor of `S<'_>` cannot be evaluated at compile-time - --> $DIR/const-drop.rs:24:13 +LL | pub struct ConstDropWithBound<T: ~const SomeTrait>(pub core::marker::PhantomData<T>); + | ^^^^^^^^^^^^^^^^ | -LL | let _ = S(&mut c); - | ^^^^^^^^^- value is dropped here - | | - | the destructor for this type cannot be evaluated in constant functions + = note: this item cannot have `~const` trait bounds -error: aborting due to 2 previous errors +error: aborting due to previous error -For more information about this error, try `rustc --explain E0493`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.rs index 0a9cf638a2d..9da84cdb052 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.rs @@ -63,6 +63,7 @@ mod t { fn foo() {} } + // FIXME(effects): This should be a `const` bound instead of a `~const` one. pub struct ConstDropWithBound<T: ~const SomeTrait>(pub core::marker::PhantomData<T>); impl<T: ~const SomeTrait> const Drop for ConstDropWithBound<T> { diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.stock.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.stock.stderr index 23e36887025..be75e852e0a 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.stock.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/const-drop.stock.stderr @@ -1,19 +1,10 @@ -error[E0493]: destructor of `T` cannot be evaluated at compile-time - --> $DIR/const-drop.rs:19:32 +error: `~const` is not allowed here + --> $DIR/const-drop.rs:67:38 | -LL | const fn a<T: ~const Destruct>(_: T) {} - | ^ - value is dropped here - | | - | the destructor for this type cannot be evaluated in constant functions - -error[E0493]: destructor of `S<'_>` cannot be evaluated at compile-time - --> $DIR/const-drop.rs:24:13 +LL | pub struct ConstDropWithBound<T: ~const SomeTrait>(pub core::marker::PhantomData<T>); + | ^^^^^^^^^^^^^^^^ | -LL | let _ = S(&mut c); - | ^^^^^^^^^- value is dropped here - | | - | the destructor for this type cannot be evaluated in constant functions + = note: this item cannot have `~const` trait bounds -error: aborting due to 2 previous errors +error: aborting due to previous error -For more information about this error, try `rustc --explain E0493`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-90052.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-90052.rs deleted file mode 100644 index 21ddf4ab4e5..00000000000 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-90052.rs +++ /dev/null @@ -1,9 +0,0 @@ -#![feature(const_trait_impl)] - -#[const_trait] -trait Bar {} - -fn foo<T>() where T: ~const Bar {} -//~^ ERROR `~const` is not allowed - -fn main() {} diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-90052.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-90052.stderr deleted file mode 100644 index b2a9365378b..00000000000 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/issue-90052.stderr +++ /dev/null @@ -1,14 +0,0 @@ -error: `~const` is not allowed here - --> $DIR/issue-90052.rs:6:22 - | -LL | fn foo<T>() where T: ~const Bar {} - | ^^^^^^^^^^ - | -note: this function is not `const`, so it cannot have `~const` trait bounds - --> $DIR/issue-90052.rs:6:4 - | -LL | fn foo<T>() where T: ~const Bar {} - | ^^^ - -error: aborting due to previous error - diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs index 3db59631ef8..234b0dd0063 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/specialization/const-default-bound-non-const-specialized-bound.rs @@ -18,11 +18,7 @@ trait Bar { fn bar(); } -// bgr360: I was only able to exercise the code path that raises the -// "missing ~const qualifier" error by making this base impl non-const, even -// though that doesn't really make sense to do. As seen below, if the base impl -// is made const, rustc fails earlier with an overlapping impl failure. -impl<T> Bar for T +impl<T> const Bar for T where T: ~const Foo, { diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.nn.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.nn.stderr index b60399c57dc..204f0f9f89f 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.nn.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.nn.stderr @@ -1,3 +1,15 @@ +error: `~const` is not allowed here + --> $DIR/super-traits-fail-2.rs:11:12 + | +LL | trait Bar: ~const Foo {} + | ^^^^^^^^^^ + | +note: this trait is not a `#[const_trait]`, so it cannot have `~const` trait bounds + --> $DIR/super-traits-fail-2.rs:11:1 + | +LL | trait Bar: ~const Foo {} + | ^^^^^^^^^^^^^^^^^^^^^^^^ + error: ~const can only be applied to `#[const_trait]` traits --> $DIR/super-traits-fail-2.rs:11:19 | @@ -12,5 +24,5 @@ LL | trait Bar: ~const Foo {} | = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` -error: aborting due to 2 previous errors +error: aborting due to 3 previous errors diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr index 5d34156a519..06330958b8e 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-2.yn.stderr @@ -1,11 +1,14 @@ -error[E0015]: cannot call non-const fn `<T as Foo>::a` in constant functions - --> $DIR/super-traits-fail-2.rs:16:7 +error: `~const` is not allowed here + --> $DIR/super-traits-fail-2.rs:11:12 | -LL | x.a(); - | ^^^ +LL | trait Bar: ~const Foo {} + | ^^^^^^^^^^ | - = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants +note: this trait is not a `#[const_trait]`, so it cannot have `~const` trait bounds + --> $DIR/super-traits-fail-2.rs:11:1 + | +LL | trait Bar: ~const Foo {} + | ^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to previous error -For more information about this error, try `rustc --explain E0015`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr index eb12a236d8c..77b13a351e2 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.nn.stderr @@ -1,3 +1,15 @@ +error: `~const` is not allowed here + --> $DIR/super-traits-fail-3.rs:13:12 + | +LL | trait Bar: ~const Foo {} + | ^^^^^^^^^^ + | +note: this trait is not a `#[const_trait]`, so it cannot have `~const` trait bounds + --> $DIR/super-traits-fail-3.rs:13:1 + | +LL | trait Bar: ~const Foo {} + | ^^^^^^^^^^^^^^^^^^^^^^^^ + error: ~const can only be applied to `#[const_trait]` traits --> $DIR/super-traits-fail-3.rs:13:19 | @@ -13,10 +25,10 @@ LL | trait Bar: ~const Foo {} = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: ~const can only be applied to `#[const_trait]` traits - --> $DIR/super-traits-fail-3.rs:17:24 + --> $DIR/super-traits-fail-3.rs:18:24 | LL | const fn foo<T: ~const Bar>(x: &T) { | ^^^ -error: aborting due to 3 previous errors +error: aborting due to 4 previous errors diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.rs index 16c592830d7..5994057b2db 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.rs @@ -13,6 +13,7 @@ trait Foo { trait Bar: ~const Foo {} //[ny,nn]~^ ERROR: ~const can only be applied to `#[const_trait]` //[ny,nn]~| ERROR: ~const can only be applied to `#[const_trait]` +//[yn,nn]~^^^ ERROR: `~const` is not allowed here const fn foo<T: ~const Bar>(x: &T) { //[yn,nn]~^ ERROR: ~const can only be applied to `#[const_trait]` diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr index 58225b94591..2e41eb9b4c4 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.yn.stderr @@ -1,8 +1,20 @@ +error: `~const` is not allowed here + --> $DIR/super-traits-fail-3.rs:13:12 + | +LL | trait Bar: ~const Foo {} + | ^^^^^^^^^^ + | +note: this trait is not a `#[const_trait]`, so it cannot have `~const` trait bounds + --> $DIR/super-traits-fail-3.rs:13:1 + | +LL | trait Bar: ~const Foo {} + | ^^^^^^^^^^^^^^^^^^^^^^^^ + error: ~const can only be applied to `#[const_trait]` traits - --> $DIR/super-traits-fail-3.rs:17:24 + --> $DIR/super-traits-fail-3.rs:18:24 | LL | const fn foo<T: ~const Bar>(x: &T) { | ^^^ -error: aborting due to previous error +error: aborting due to 2 previous errors diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.yy.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.yy.stderr index 6bc643e6871..d81d9aa94da 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.yy.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.yy.stderr @@ -1,5 +1,5 @@ error[E0015]: cannot call non-const fn `<T as Foo>::a` in constant functions - --> $DIR/super-traits-fail-3.rs:19:7 + --> $DIR/super-traits-fail-3.rs:20:7 | LL | x.a(); | ^^^ diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-invalid-places.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-invalid-places.rs index 95f7aaba0fc..bbe1194f7a3 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-invalid-places.rs +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-invalid-places.rs @@ -1,7 +1,55 @@ #![feature(const_trait_impl)] -#![feature(associated_type_bounds)] -struct TildeQuestion<T: ~const ?Sized>(std::marker::PhantomData<T>); -//~^ ERROR `~const` and `?` are mutually exclusive +#[const_trait] +trait Trait {} + +// Regression test for issue #90052. +fn non_const_function<T: ~const Trait>() {} //~ ERROR `~const` is not allowed + +struct Struct<T: ~const Trait> { field: T } //~ ERROR `~const` is not allowed here +struct TupleStruct<T: ~const Trait>(T); //~ ERROR `~const` is not allowed here +struct UnitStruct<T: ~const Trait>; //~ ERROR `~const` is not allowed here + +enum Enum<T: ~const Trait> { Variant(T) } //~ ERROR `~const` is not allowed here + +union Union<T: ~const Trait> { field: T } //~ ERROR `~const` is not allowed here + +type Type<T: ~const Trait> = T; //~ ERROR `~const` is not allowed here + +const CONSTANT<T: ~const Trait>: () = (); //~ ERROR `~const` is not allowed here +//~^ ERROR generic const items are experimental + +trait NonConstTrait { + type Type<T: ~const Trait>: ~const Trait; + //~^ ERROR `~const` is not allowed + //~| ERROR `~const` is not allowed + fn non_const_function<T: ~const Trait>(); //~ ERROR `~const` is not allowed + const CONSTANT<T: ~const Trait>: (); //~ ERROR `~const` is not allowed + //~^ ERROR generic const items are experimental +} + +impl NonConstTrait for () { + type Type<T: ~const Trait> = (); //~ ERROR `~const` is not allowed + fn non_const_function<T: ~const Trait>() {} //~ ERROR `~const` is not allowed + const CONSTANT<T: ~const Trait>: () = (); //~ ERROR `~const` is not allowed + //~^ ERROR generic const items are experimental +} + +struct Implementor; + +impl Implementor { + type Type<T: ~const Trait> = (); //~ ERROR `~const` is not allowed + //~^ ERROR inherent associated types are unstable + fn non_const_function<T: ~const Trait>() {} //~ ERROR `~const` is not allowed + const CONSTANT<T: ~const Trait>: () = (); //~ ERROR `~const` is not allowed + //~^ ERROR generic const items are experimental +} + +// non-const traits +trait Child0: ~const Trait {} //~ ERROR `~const` is not allowed +trait Child1 where Self: ~const Trait {} //~ ERROR `~const` is not allowed + +// non-const impl +impl<T: ~const Trait> Trait for T {} //~ ERROR `~const` is not allowed fn main() {} diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-invalid-places.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-invalid-places.stderr index d20f146df3f..c14f9a99035 100644 --- a/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-invalid-places.stderr +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-invalid-places.stderr @@ -1,8 +1,244 @@ -error: `~const` and `?` are mutually exclusive - --> $DIR/tilde-const-invalid-places.rs:4:25 +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:7:26 | -LL | struct TildeQuestion<T: ~const ?Sized>(std::marker::PhantomData<T>); - | ^^^^^^^^^^^^^ +LL | fn non_const_function<T: ~const Trait>() {} + | ^^^^^^^^^^^^ + | +note: this function is not `const`, so it cannot have `~const` trait bounds + --> $DIR/tilde-const-invalid-places.rs:7:4 + | +LL | fn non_const_function<T: ~const Trait>() {} + | ^^^^^^^^^^^^^^^^^^ + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:9:18 + | +LL | struct Struct<T: ~const Trait> { field: T } + | ^^^^^^^^^^^^ + | + = note: this item cannot have `~const` trait bounds + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:10:23 + | +LL | struct TupleStruct<T: ~const Trait>(T); + | ^^^^^^^^^^^^ + | + = note: this item cannot have `~const` trait bounds + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:11:22 + | +LL | struct UnitStruct<T: ~const Trait>; + | ^^^^^^^^^^^^ + | + = note: this item cannot have `~const` trait bounds + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:13:14 + | +LL | enum Enum<T: ~const Trait> { Variant(T) } + | ^^^^^^^^^^^^ + | + = note: this item cannot have `~const` trait bounds + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:15:16 + | +LL | union Union<T: ~const Trait> { field: T } + | ^^^^^^^^^^^^ + | + = note: this item cannot have `~const` trait bounds + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:17:14 + | +LL | type Type<T: ~const Trait> = T; + | ^^^^^^^^^^^^ + | + = note: this item cannot have `~const` trait bounds + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:19:19 + | +LL | const CONSTANT<T: ~const Trait>: () = (); + | ^^^^^^^^^^^^ + | + = note: this item cannot have `~const` trait bounds + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:23:18 + | +LL | type Type<T: ~const Trait>: ~const Trait; + | ^^^^^^^^^^^^ + | + = note: this item cannot have `~const` trait bounds + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:23:33 + | +LL | type Type<T: ~const Trait>: ~const Trait; + | ^^^^^^^^^^^^ + | + = note: this item cannot have `~const` trait bounds + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:26:30 + | +LL | fn non_const_function<T: ~const Trait>(); + | ^^^^^^^^^^^^ + | +note: this function is not `const`, so it cannot have `~const` trait bounds + --> $DIR/tilde-const-invalid-places.rs:26:8 + | +LL | fn non_const_function<T: ~const Trait>(); + | ^^^^^^^^^^^^^^^^^^ + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:27:23 + | +LL | const CONSTANT<T: ~const Trait>: (); + | ^^^^^^^^^^^^ + | + = note: this item cannot have `~const` trait bounds + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:32:18 + | +LL | type Type<T: ~const Trait> = (); + | ^^^^^^^^^^^^ + | + = note: this item cannot have `~const` trait bounds + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:33:30 + | +LL | fn non_const_function<T: ~const Trait>() {} + | ^^^^^^^^^^^^ + | +note: this function is not `const`, so it cannot have `~const` trait bounds + --> $DIR/tilde-const-invalid-places.rs:33:8 + | +LL | fn non_const_function<T: ~const Trait>() {} + | ^^^^^^^^^^^^^^^^^^ + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:34:23 + | +LL | const CONSTANT<T: ~const Trait>: () = (); + | ^^^^^^^^^^^^ + | + = note: this item cannot have `~const` trait bounds + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:41:18 + | +LL | type Type<T: ~const Trait> = (); + | ^^^^^^^^^^^^ + | + = note: this item cannot have `~const` trait bounds + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:43:30 + | +LL | fn non_const_function<T: ~const Trait>() {} + | ^^^^^^^^^^^^ + | +note: this function is not `const`, so it cannot have `~const` trait bounds + --> $DIR/tilde-const-invalid-places.rs:43:8 + | +LL | fn non_const_function<T: ~const Trait>() {} + | ^^^^^^^^^^^^^^^^^^ + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:44:23 + | +LL | const CONSTANT<T: ~const Trait>: () = (); + | ^^^^^^^^^^^^ + | + = note: this item cannot have `~const` trait bounds + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:49:15 + | +LL | trait Child0: ~const Trait {} + | ^^^^^^^^^^^^ + | +note: this trait is not a `#[const_trait]`, so it cannot have `~const` trait bounds + --> $DIR/tilde-const-invalid-places.rs:49:1 + | +LL | trait Child0: ~const Trait {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:50:26 + | +LL | trait Child1 where Self: ~const Trait {} + | ^^^^^^^^^^^^ + | +note: this trait is not a `#[const_trait]`, so it cannot have `~const` trait bounds + --> $DIR/tilde-const-invalid-places.rs:50:1 + | +LL | trait Child1 where Self: ~const Trait {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `~const` is not allowed here + --> $DIR/tilde-const-invalid-places.rs:53:9 + | +LL | impl<T: ~const Trait> Trait for T {} + | ^^^^^^^^^^^^ + | +note: this impl is not `const`, so it cannot have `~const` trait bounds + --> $DIR/tilde-const-invalid-places.rs:53:1 + | +LL | impl<T: ~const Trait> Trait for T {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error[E0658]: generic const items are experimental + --> $DIR/tilde-const-invalid-places.rs:19:15 + | +LL | const CONSTANT<T: ~const Trait>: () = (); + | ^^^^^^^^^^^^^^^^^ + | + = note: see issue #113521 <https://github.com/rust-lang/rust/issues/113521> for more information + = help: add `#![feature(generic_const_items)]` to the crate attributes to enable + +error[E0658]: generic const items are experimental + --> $DIR/tilde-const-invalid-places.rs:27:19 + | +LL | const CONSTANT<T: ~const Trait>: (); + | ^^^^^^^^^^^^^^^^^ + | + = note: see issue #113521 <https://github.com/rust-lang/rust/issues/113521> for more information + = help: add `#![feature(generic_const_items)]` to the crate attributes to enable + +error[E0658]: generic const items are experimental + --> $DIR/tilde-const-invalid-places.rs:34:19 + | +LL | const CONSTANT<T: ~const Trait>: () = (); + | ^^^^^^^^^^^^^^^^^ + | + = note: see issue #113521 <https://github.com/rust-lang/rust/issues/113521> for more information + = help: add `#![feature(generic_const_items)]` to the crate attributes to enable + +error[E0658]: generic const items are experimental + --> $DIR/tilde-const-invalid-places.rs:44:19 + | +LL | const CONSTANT<T: ~const Trait>: () = (); + | ^^^^^^^^^^^^^^^^^ + | + = note: see issue #113521 <https://github.com/rust-lang/rust/issues/113521> for more information + = help: add `#![feature(generic_const_items)]` to the crate attributes to enable + +error[E0658]: inherent associated types are unstable + --> $DIR/tilde-const-invalid-places.rs:41:5 + | +LL | type Type<T: ~const Trait> = (); + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #8995 <https://github.com/rust-lang/rust/issues/8995> for more information + = help: add `#![feature(inherent_associated_types)]` to the crate attributes to enable -error: aborting due to previous error +error: aborting due to 26 previous errors +For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-maybe-trait.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-maybe-trait.rs new file mode 100644 index 00000000000..ed911d965d6 --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-maybe-trait.rs @@ -0,0 +1,6 @@ +#![feature(const_trait_impl)] + +const fn tilde_question<T: ~const ?Sized>() {} +//~^ ERROR `~const` and `?` are mutually exclusive + +fn main() {} diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-maybe-trait.stderr b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-maybe-trait.stderr new file mode 100644 index 00000000000..ce74ff8dde7 --- /dev/null +++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-maybe-trait.stderr @@ -0,0 +1,8 @@ +error: `~const` and `?` are mutually exclusive + --> $DIR/tilde-const-maybe-trait.rs:3:28 + | +LL | const fn tilde_question<T: ~const ?Sized>() {} + | ^^^^^^^^^^^^^ + +error: aborting due to previous error + diff --git a/tests/ui/structs/method-chain-expression-failure.rs b/tests/ui/structs/method-chain-expression-failure.rs new file mode 100644 index 00000000000..43ebc5bac8c --- /dev/null +++ b/tests/ui/structs/method-chain-expression-failure.rs @@ -0,0 +1,31 @@ +struct A; +struct B; +struct C; +struct D; +struct E; + +impl A { + fn b(&self) -> B { B } + fn foo(&self) {} +} + +impl B { + fn c(&self) -> C { C } +} + +impl C { + fn d(&self) -> D { D } + fn foo(&self) {} +} + +impl D { + fn e(&self) -> E { E } +} + +impl E { + fn f(&self) {} +} +fn main() { + A.b().c().d().e().foo(); +//~^ ERROR no method named `foo` found for struct `E` in the current scope +} diff --git a/tests/ui/structs/method-chain-expression-failure.stderr b/tests/ui/structs/method-chain-expression-failure.stderr new file mode 100644 index 00000000000..ba635ab1fe6 --- /dev/null +++ b/tests/ui/structs/method-chain-expression-failure.stderr @@ -0,0 +1,15 @@ +error[E0599]: no method named `foo` found for struct `E` in the current scope + --> $DIR/method-chain-expression-failure.rs:29:23 + | +LL | struct E; + | -------- method `foo` not found for this struct +... +LL | A.b().c().d().e().foo(); + | - --- ^^^ method not found in `E` + | | | + | | method `foo` is available on `&C` + | method `foo` is available on `&A` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0599`. diff --git a/tests/ui/suggestions/chain-method-call-mutation-in-place.stderr b/tests/ui/suggestions/chain-method-call-mutation-in-place.stderr index 128160f10ad..2dd6fb6a3bf 100644 --- a/tests/ui/suggestions/chain-method-call-mutation-in-place.stderr +++ b/tests/ui/suggestions/chain-method-call-mutation-in-place.stderr @@ -18,7 +18,10 @@ error[E0599]: no method named `sort` found for unit type `()` in the current sco --> $DIR/chain-method-call-mutation-in-place.rs:3:72 | LL | vec![1, 2, 3].into_iter().collect::<Vec<i32>>().sort_by_key(|i| i).sort(); - | ^^^^ method not found in `()` + | ------------- --------------------- ^^^^ method not found in `()` + | | | + | | method `sort` is available on `&mut [i32]` + | method `sort` is available on `Vec<i32>` | note: method `sort_by_key` modifies its receiver in-place, it is not meant to be used in method chains. --> $DIR/chain-method-call-mutation-in-place.rs:3:53 diff --git a/tests/ui/suggestions/import-trait-for-method-call.rs b/tests/ui/suggestions/import-trait-for-method-call.rs index 4dbadbdf982..feb2c7e84f1 100644 --- a/tests/ui/suggestions/import-trait-for-method-call.rs +++ b/tests/ui/suggestions/import-trait-for-method-call.rs @@ -1,7 +1,7 @@ use std::hash::BuildHasher; fn next_u64() -> u64 { - let bh = std::collections::hash_map::RandomState::new(); + let bh = std::hash::RandomState::new(); let h = bh.build_hasher(); h.finish() //~ ERROR no method named `finish` found for struct `DefaultHasher` } diff --git a/tests/ui/suggestions/issue-117669.rs b/tests/ui/suggestions/issue-117669.rs new file mode 100644 index 00000000000..09b4f2bd47c --- /dev/null +++ b/tests/ui/suggestions/issue-117669.rs @@ -0,0 +1,4 @@ +fn main() { + let abs: i32 = 3i32.checked_abs(); + //~^ ERROR mismatched types +} diff --git a/tests/ui/suggestions/issue-117669.stderr b/tests/ui/suggestions/issue-117669.stderr new file mode 100644 index 00000000000..f09675fcc5c --- /dev/null +++ b/tests/ui/suggestions/issue-117669.stderr @@ -0,0 +1,18 @@ +error[E0308]: mismatched types + --> $DIR/issue-117669.rs:2:20 + | +LL | let abs: i32 = 3i32.checked_abs(); + | --- ^^^^^^^^^^^^^^^^^^ expected `i32`, found `Option<i32>` + | | + | expected due to this + | + = note: expected type `i32` + found enum `Option<i32>` +help: consider using `Option::expect` to unwrap the `Option<i32>` value, panicking if the value is an `Option::None` + | +LL | let abs: i32 = 3i32.checked_abs().expect("REASON"); + | +++++++++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/type-alias-impl-trait/indirect-recursion-issue-112047.rs b/tests/ui/type-alias-impl-trait/indirect-recursion-issue-112047.rs index f6cbbf04d82..6a2ee761e19 100644 --- a/tests/ui/type-alias-impl-trait/indirect-recursion-issue-112047.rs +++ b/tests/ui/type-alias-impl-trait/indirect-recursion-issue-112047.rs @@ -1,6 +1,5 @@ // edition: 2021 // build-fail -//~^^ ERROR cycle detected when computing layout of #![feature(impl_trait_in_assoc_type)] @@ -21,6 +20,7 @@ impl Recur for () { fn recur(self) -> Self::Recur { async move { recur(self).await; } + //~^ ERROR cycle detected when computing layout of } } diff --git a/tests/ui/type-alias-impl-trait/indirect-recursion-issue-112047.stderr b/tests/ui/type-alias-impl-trait/indirect-recursion-issue-112047.stderr index 2063becdb08..80b6aaaf919 100644 --- a/tests/ui/type-alias-impl-trait/indirect-recursion-issue-112047.stderr +++ b/tests/ui/type-alias-impl-trait/indirect-recursion-issue-112047.stderr @@ -1,14 +1,22 @@ -error[E0391]: cycle detected when computing layout of `{async block@$DIR/indirect-recursion-issue-112047.rs:23:9: 23:42}` +error[E0391]: cycle detected when computing layout of `{async block@$DIR/indirect-recursion-issue-112047.rs:22:9: 22:42}` + --> $DIR/indirect-recursion-issue-112047.rs:22:22 | - = note: ...which requires computing layout of `core::mem::maybe_uninit::MaybeUninit<{async fn body@$DIR/indirect-recursion-issue-112047.rs:15:31: 17:2}>`... - = note: ...which requires computing layout of `core::mem::manually_drop::ManuallyDrop<{async fn body@$DIR/indirect-recursion-issue-112047.rs:15:31: 17:2}>`... - = note: ...which requires computing layout of `{async fn body@$DIR/indirect-recursion-issue-112047.rs:15:31: 17:2}`... +LL | async move { recur(self).await; } + | ^^^^^^^^^^^^^^^^^ + | + = note: ...which requires computing layout of `core::mem::maybe_uninit::MaybeUninit<{async fn body@$DIR/indirect-recursion-issue-112047.rs:14:31: 16:2}>`... + = note: ...which requires computing layout of `core::mem::manually_drop::ManuallyDrop<{async fn body@$DIR/indirect-recursion-issue-112047.rs:14:31: 16:2}>`... +note: ...which requires computing layout of `{async fn body@$DIR/indirect-recursion-issue-112047.rs:14:31: 16:2}`... + --> $DIR/indirect-recursion-issue-112047.rs:15:5 + | +LL | t.recur().await; + | ^^^^^^^^^^^^^^^ = note: ...which requires computing layout of `core::mem::maybe_uninit::MaybeUninit<<() as Recur>::Recur>`... - = note: ...which requires computing layout of `core::mem::maybe_uninit::MaybeUninit<{async block@$DIR/indirect-recursion-issue-112047.rs:23:9: 23:42}>`... - = note: ...which requires computing layout of `core::mem::manually_drop::ManuallyDrop<{async block@$DIR/indirect-recursion-issue-112047.rs:23:9: 23:42}>`... - = note: ...which again requires computing layout of `{async block@$DIR/indirect-recursion-issue-112047.rs:23:9: 23:42}`, completing the cycle -note: cycle used when elaborating drops for `<impl at $DIR/indirect-recursion-issue-112047.rs:19:1: 19:18>::recur` - --> $DIR/indirect-recursion-issue-112047.rs:22:5 + = note: ...which requires computing layout of `core::mem::maybe_uninit::MaybeUninit<{async block@$DIR/indirect-recursion-issue-112047.rs:22:9: 22:42}>`... + = note: ...which requires computing layout of `core::mem::manually_drop::ManuallyDrop<{async block@$DIR/indirect-recursion-issue-112047.rs:22:9: 22:42}>`... + = note: ...which again requires computing layout of `{async block@$DIR/indirect-recursion-issue-112047.rs:22:9: 22:42}`, completing the cycle +note: cycle used when elaborating drops for `<impl at $DIR/indirect-recursion-issue-112047.rs:18:1: 18:18>::recur` + --> $DIR/indirect-recursion-issue-112047.rs:21:5 | LL | fn recur(self) -> Self::Recur { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/where-clauses/higher-ranked-fn-type.verbose.stderr b/tests/ui/where-clauses/higher-ranked-fn-type.verbose.stderr index 54afeaa7eda..782e7dc5e00 100644 --- a/tests/ui/where-clauses/higher-ranked-fn-type.verbose.stderr +++ b/tests/ui/where-clauses/higher-ranked-fn-type.verbose.stderr @@ -1,8 +1,8 @@ -error[E0277]: the trait bound `for<Region(BrNamed(DefId(0:6 ~ higher_ranked_fn_type[9e51]::called::'b), 'b))> fn(&ReLateBound(DebruijnIndex(1), BoundRegion { var: 0, kind: BrNamed(DefId(0:6 ~ higher_ranked_fn_type[9e51]::called::'b), 'b) }) ()): Foo` is not satisfied +error[E0277]: the trait bound `for<Region(BrNamed(DefId(0:6 ~ higher_ranked_fn_type[9e51]::called::'b), 'b))> fn(&ReBound(DebruijnIndex(1), BoundRegion { var: 0, kind: BrNamed(DefId(0:6 ~ higher_ranked_fn_type[9e51]::called::'b), 'b) }) ()): Foo` is not satisfied --> $DIR/higher-ranked-fn-type.rs:20:5 | LL | called() - | ^^^^^^ the trait `for<Region(BrNamed(DefId(0:6 ~ higher_ranked_fn_type[9e51]::called::'b), 'b))> Foo` is not implemented for `fn(&ReLateBound(DebruijnIndex(1), BoundRegion { var: 0, kind: BrNamed(DefId(0:6 ~ higher_ranked_fn_type[9e51]::called::'b), 'b) }) ())` + | ^^^^^^ the trait `for<Region(BrNamed(DefId(0:6 ~ higher_ranked_fn_type[9e51]::called::'b), 'b))> Foo` is not implemented for `fn(&ReBound(DebruijnIndex(1), BoundRegion { var: 0, kind: BrNamed(DefId(0:6 ~ higher_ranked_fn_type[9e51]::called::'b), 'b) }) ())` | help: this trait has no implementations, consider adding one --> $DIR/higher-ranked-fn-type.rs:6:1 |