diff options
Diffstat (limited to 'tests')
25 files changed, 209 insertions, 202 deletions
diff --git a/tests/crashes/119381.rs b/tests/crashes/119381.rs deleted file mode 100644 index 51d1d084ba2..00000000000 --- a/tests/crashes/119381.rs +++ /dev/null @@ -1,6 +0,0 @@ -//@ known-bug: #119381 - -#![feature(with_negative_coherence)] -trait Trait {} -impl<const N: u8> Trait for [(); N] {} -impl<const N: i8> Trait for [(); N] {} diff --git a/tests/crashes/121585-1.rs b/tests/crashes/121585-1.rs deleted file mode 100644 index 2a4638efcab..00000000000 --- a/tests/crashes/121585-1.rs +++ /dev/null @@ -1,13 +0,0 @@ -//@ known-bug: #121585 -#![feature(generic_const_exprs)] - -trait Trait {} - -struct HasCastInTraitImpl<const N: usize, const M: u128>; -impl<const O: f64> Trait for HasCastInTraitImpl<O, { O as u128 }> {} - -pub fn use_trait_impl() { - fn assert_impl<T: Trait>() {} - - assert_impl::<HasCastInTraitImpl<13, 13>>(); -} diff --git a/tests/crashes/121585-2.rs b/tests/crashes/121585-2.rs deleted file mode 100644 index 99cc8f79195..00000000000 --- a/tests/crashes/121585-2.rs +++ /dev/null @@ -1,30 +0,0 @@ -//@ known-bug: #121585 -//@ check-pass -#![feature(generic_const_exprs)] -#![allow(incomplete_features)] - -trait Trait {} -pub struct EvaluatableU128<const N: u128>; - -struct HasCastInTraitImpl<const N: usize, const M: u128>; -impl<const O: f64> Trait for HasCastInTraitImpl<O, { O as u128 }> {} - -pub fn use_trait_impl<const N: usize>() where EvaluatableU128<{N as u128}>:, { - fn assert_impl<T: Trait>() {} - - assert_impl::<HasCastInTraitImpl<N, { N as u128 }>>(); - assert_impl::<HasCastInTraitImpl<N, { N as _ }>>(); - assert_impl::<HasCastInTraitImpl<12, { 12 as u128 }>>(); - assert_impl::<HasCastInTraitImpl<13, 13>>(); -} -pub fn use_trait_impl_2<const N: usize>() where EvaluatableU128<{N as _}>:, { - fn assert_impl<T: Trait>() {} - - assert_impl::<HasCastInTraitImpl<N, { N as u128 }>>(); - assert_impl::<HasCastInTraitImpl<N, { N as _ }>>(); - assert_impl::<HasCastInTraitImpl<12, { 12 as u128 }>>()const NUM: u8 = xyz(); - assert_impl::<HasCastInTraitImpl<13, 13>>(); -} - - -fn main() {} diff --git a/tests/crashes/121858-2.rs b/tests/crashes/121858-2.rs deleted file mode 100644 index cb80c081cff..00000000000 --- a/tests/crashes/121858-2.rs +++ /dev/null @@ -1,20 +0,0 @@ -//@ known-bug: #121858 -#![allow(named_arguments_used_positionally)] -#![feature(generic_const_exprs)] -struct Inner<const N: usize, const M: usize>; -impl<const N: usize, const M: usize> Inner<N, M> where [(); N + M]: { - fn i() -> Self { - Self - } -} - -struct Outer<const A: i64, const B: usize>(Inner<A, { B * 2 }>) where [(); A + (B * 2)]:; -impl<const A: usize, const B: usize> Outer<A, B> where [(); A + (B * 2)]: { - fn o() -> Union { - Self(Inner::i()) - } -} - -fn main() { - Outer::<1, 1>::o(); -} diff --git a/tests/crashes/124151.rs b/tests/crashes/124151.rs deleted file mode 100644 index 5e55ac2aa94..00000000000 --- a/tests/crashes/124151.rs +++ /dev/null @@ -1,14 +0,0 @@ -//@ known-bug: #124151 -#![feature(generic_const_exprs)] - -use std::ops::Add; - -pub struct Dimension; - -pub struct Quantity<S, const D: Dimension>(S); - -impl<const D: Dimension, LHS, RHS> Add<LHS, D> for Quantity<LHS, { Dimension }> {} - -pub fn add<const U: Dimension>(x: Quantity<f32, U>) -> Quantity<f32, U> { - x + y -} diff --git a/tests/ui/check-cfg/mix.stderr b/tests/ui/check-cfg/mix.stderr index 8c1bf5a1160..b3d0046fc17 100644 --- a/tests/ui/check-cfg/mix.stderr +++ b/tests/ui/check-cfg/mix.stderr @@ -251,7 +251,7 @@ warning: unexpected `cfg` condition value: `zebra` LL | cfg!(target_feature = "zebra"); | ^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: expected values for `target_feature` are: `10e60`, `2e3`, `3e3r1`, `3e3r2`, `3e3r3`, `3e7`, `7e10`, `a`, `aclass`, `adx`, `aes`, `altivec`, `alu32`, `atomics`, `avx`, `avx2`, `avx512bf16`, `avx512bitalg`, `avx512bw`, `avx512cd`, `avx512dq`, `avx512er`, `avx512f`, `avx512fp16`, `avx512ifma`, `avx512pf`, `avx512vbmi`, `avx512vbmi2`, `avx512vl`, `avx512vnni`, `avx512vp2intersect`, `avx512vpopcntdq`, `bf16`, `bmi1`, and `bmi2` and 188 more + = note: expected values for `target_feature` are: `10e60`, `2e3`, `3e3r1`, `3e3r2`, `3e3r3`, `3e7`, `7e10`, `a`, `aclass`, `adx`, `aes`, `altivec`, `alu32`, `atomics`, `avx`, `avx2`, `avx512bf16`, `avx512bitalg`, `avx512bw`, `avx512cd`, `avx512dq`, `avx512f`, `avx512fp16`, `avx512ifma`, `avx512vbmi`, `avx512vbmi2`, `avx512vl`, `avx512vnni`, `avx512vp2intersect`, `avx512vpopcntdq`, `bf16`, `bmi1`, `bmi2`, `bti`, and `bulk-memory` and 186 more = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration warning: 27 warnings emitted diff --git a/tests/ui/check-cfg/well-known-values.stderr b/tests/ui/check-cfg/well-known-values.stderr index c13446bb9f8..0c50ec1abba 100644 --- a/tests/ui/check-cfg/well-known-values.stderr +++ b/tests/ui/check-cfg/well-known-values.stderr @@ -165,7 +165,7 @@ warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` LL | target_feature = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: expected values for `target_feature` are: `10e60`, `2e3`, `3e3r1`, `3e3r2`, `3e3r3`, `3e7`, `7e10`, `a`, `aclass`, `adx`, `aes`, `altivec`, `alu32`, `atomics`, `avx`, `avx2`, `avx512bf16`, `avx512bitalg`, `avx512bw`, `avx512cd`, `avx512dq`, `avx512er`, `avx512f`, `avx512fp16`, `avx512ifma`, `avx512pf`, `avx512vbmi`, `avx512vbmi2`, `avx512vl`, `avx512vnni`, `avx512vp2intersect`, `avx512vpopcntdq`, `bf16`, `bmi1`, `bmi2`, `bti`, `bulk-memory`, `c`, `cache`, `cmpxchg16b`, `crc`, `crt-static`, `d`, `d32`, `dit`, `doloop`, `dotprod`, `dpb`, `dpb2`, `dsp`, `dsp1e2`, `dspe60`, `e`, `e1`, `e2`, `edsp`, `elrw`, `ermsb`, `exception-handling`, `extended-const`, `f`, `f16c`, `f32mm`, `f64mm`, `fcma`, `fdivdu`, `fhm`, `flagm`, `float1e2`, `float1e3`, `float3e4`, `float7e60`, `floate1`, `fma`, `fp-armv8`, `fp16`, `fp64`, `fpuv2_df`, `fpuv2_sf`, `fpuv3_df`, `fpuv3_hf`, `fpuv3_hi`, `fpuv3_sf`, `frecipe`, `frintts`, `fxsr`, `gfni`, `hard-float`, `hard-float-abi`, `hard-tp`, `high-registers`, `hvx`, `hvx-length128b`, `hwdiv`, `i8mm`, `jsconv`, `lahfsahf`, `lasx`, `lbt`, `lor`, `lse`, `lsx`, `lvz`, `lzcnt`, `m`, `mclass`, `movbe`, `mp`, `mp1e2`, `msa`, `mte`, `multivalue`, `mutable-globals`, `neon`, `nontrapping-fptoint`, `nvic`, `paca`, `pacg`, `pan`, `pclmulqdq`, `pmuv3`, `popcnt`, `power10-vector`, `power8-altivec`, `power8-vector`, `power9-altivec`, `power9-vector`, `prfchw`, `rand`, `ras`, `rclass`, `rcpc`, `rcpc2`, `rdm`, `rdrand`, `rdseed`, `reference-types`, `relax`, `relaxed-simd`, `rtm`, `sb`, `sha`, `sha2`, `sha3`, `sign-ext`, `simd128`, `sm4`, `spe`, `ssbs`, `sse`, `sse2`, `sse3`, `sse4.1`, `sse4.2`, `sse4a`, `ssse3`, `sve`, `sve2`, `sve2-aes`, `sve2-bitperm`, `sve2-sha3`, `sve2-sm4`, `tbm`, `thumb-mode`, `thumb2`, `tme`, `trust`, `trustzone`, `ual`, `unaligned-scalar-mem`, `v`, `v5te`, `v6`, `v6k`, `v6t2`, `v7`, `v8`, `v8.1a`, `v8.2a`, `v8.3a`, `v8.4a`, `v8.5a`, `v8.6a`, `v8.7a`, `vaes`, `vdsp2e60f`, `vdspv1`, `vdspv2`, `vfp2`, `vfp3`, `vfp4`, `vh`, `virt`, `virtualization`, `vpclmulqdq`, `vsx`, `xsave`, `xsavec`, `xsaveopt`, `xsaves`, `zba`, `zbb`, `zbc`, `zbkb`, `zbkc`, `zbkx`, `zbs`, `zdinx`, `zfh`, `zfhmin`, `zfinx`, `zhinx`, `zhinxmin`, `zk`, `zkn`, `zknd`, `zkne`, `zknh`, `zkr`, `zks`, `zksed`, `zksh`, and `zkt` + = note: expected values for `target_feature` are: `10e60`, `2e3`, `3e3r1`, `3e3r2`, `3e3r3`, `3e7`, `7e10`, `a`, `aclass`, `adx`, `aes`, `altivec`, `alu32`, `atomics`, `avx`, `avx2`, `avx512bf16`, `avx512bitalg`, `avx512bw`, `avx512cd`, `avx512dq`, `avx512f`, `avx512fp16`, `avx512ifma`, `avx512vbmi`, `avx512vbmi2`, `avx512vl`, `avx512vnni`, `avx512vp2intersect`, `avx512vpopcntdq`, `bf16`, `bmi1`, `bmi2`, `bti`, `bulk-memory`, `c`, `cache`, `cmpxchg16b`, `crc`, `crt-static`, `d`, `d32`, `dit`, `doloop`, `dotprod`, `dpb`, `dpb2`, `dsp`, `dsp1e2`, `dspe60`, `e`, `e1`, `e2`, `edsp`, `elrw`, `ermsb`, `exception-handling`, `extended-const`, `f`, `f16c`, `f32mm`, `f64mm`, `fcma`, `fdivdu`, `fhm`, `flagm`, `float1e2`, `float1e3`, `float3e4`, `float7e60`, `floate1`, `fma`, `fp-armv8`, `fp16`, `fp64`, `fpuv2_df`, `fpuv2_sf`, `fpuv3_df`, `fpuv3_hf`, `fpuv3_hi`, `fpuv3_sf`, `frecipe`, `frintts`, `fxsr`, `gfni`, `hard-float`, `hard-float-abi`, `hard-tp`, `high-registers`, `hvx`, `hvx-length128b`, `hwdiv`, `i8mm`, `jsconv`, `lahfsahf`, `lasx`, `lbt`, `lor`, `lse`, `lsx`, `lvz`, `lzcnt`, `m`, `mclass`, `movbe`, `mp`, `mp1e2`, `msa`, `mte`, `multivalue`, `mutable-globals`, `neon`, `nontrapping-fptoint`, `nvic`, `paca`, `pacg`, `pan`, `pclmulqdq`, `pmuv3`, `popcnt`, `power10-vector`, `power8-altivec`, `power8-vector`, `power9-altivec`, `power9-vector`, `prfchw`, `rand`, `ras`, `rclass`, `rcpc`, `rcpc2`, `rdm`, `rdrand`, `rdseed`, `reference-types`, `relax`, `relaxed-simd`, `rtm`, `sb`, `sha`, `sha2`, `sha3`, `sign-ext`, `simd128`, `sm4`, `spe`, `ssbs`, `sse`, `sse2`, `sse3`, `sse4.1`, `sse4.2`, `sse4a`, `ssse3`, `sve`, `sve2`, `sve2-aes`, `sve2-bitperm`, `sve2-sha3`, `sve2-sm4`, `tbm`, `thumb-mode`, `thumb2`, `tme`, `trust`, `trustzone`, `ual`, `unaligned-scalar-mem`, `v`, `v5te`, `v6`, `v6k`, `v6t2`, `v7`, `v8`, `v8.1a`, `v8.2a`, `v8.3a`, `v8.4a`, `v8.5a`, `v8.6a`, `v8.7a`, `vaes`, `vdsp2e60f`, `vdspv1`, `vdspv2`, `vfp2`, `vfp3`, `vfp4`, `vh`, `virt`, `virtualization`, `vpclmulqdq`, `vsx`, `xsave`, `xsavec`, `xsaveopt`, `xsaves`, `zba`, `zbb`, `zbc`, `zbkb`, `zbkc`, `zbkx`, `zbs`, `zdinx`, `zfh`, `zfhmin`, `zfinx`, `zhinx`, `zhinxmin`, `zk`, `zkn`, `zknd`, `zkne`, `zknh`, `zkr`, `zks`, `zksed`, `zksh`, and `zkt` = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` diff --git a/tests/ui/coherence/negative-coherence/generic_const_type_mismatch.rs b/tests/ui/coherence/negative-coherence/generic_const_type_mismatch.rs new file mode 100644 index 00000000000..89d0b74d403 --- /dev/null +++ b/tests/ui/coherence/negative-coherence/generic_const_type_mismatch.rs @@ -0,0 +1,12 @@ +//! This test used to ICE (#119381), because relating the `u8` and `i8` generic +//! const with the array length of the `Self` type was succeeding under the +//! assumption that an error had already been reported. + +#![feature(with_negative_coherence)] +trait Trait {} +impl<const N: u8> Trait for [(); N] {} +//~^ ERROR: mismatched types +impl<const N: i8> Trait for [(); N] {} +//~^ ERROR: mismatched types + +fn main() {} diff --git a/tests/ui/coherence/negative-coherence/generic_const_type_mismatch.stderr b/tests/ui/coherence/negative-coherence/generic_const_type_mismatch.stderr new file mode 100644 index 00000000000..d1950254660 --- /dev/null +++ b/tests/ui/coherence/negative-coherence/generic_const_type_mismatch.stderr @@ -0,0 +1,15 @@ +error[E0308]: mismatched types + --> $DIR/generic_const_type_mismatch.rs:7:34 + | +LL | impl<const N: u8> Trait for [(); N] {} + | ^ expected `usize`, found `u8` + +error[E0308]: mismatched types + --> $DIR/generic_const_type_mismatch.rs:9:34 + | +LL | impl<const N: i8> Trait for [(); N] {} + | ^ expected `usize`, found `i8` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/const-generics/bad-subst-const-kind.rs b/tests/ui/const-generics/bad-subst-const-kind.rs index ca5522a2ddf..88f98a54b6e 100644 --- a/tests/ui/const-generics/bad-subst-const-kind.rs +++ b/tests/ui/const-generics/bad-subst-const-kind.rs @@ -11,4 +11,4 @@ impl<const N: u64> Q for [u8; N] { } pub fn test() -> [u8; <[u8; 13] as Q>::ASSOC] { todo!() } -//~^ ERROR: the constant `13` is not of type `u64` +//~^ ERROR: `[u8; 13]: Q` is not satisfied diff --git a/tests/ui/const-generics/bad-subst-const-kind.stderr b/tests/ui/const-generics/bad-subst-const-kind.stderr index c04a05573be..6cf9fa743b3 100644 --- a/tests/ui/const-generics/bad-subst-const-kind.stderr +++ b/tests/ui/const-generics/bad-subst-const-kind.stderr @@ -1,16 +1,10 @@ -error: the constant `13` is not of type `u64` +error[E0277]: the trait bound `[u8; 13]: Q` is not satisfied --> $DIR/bad-subst-const-kind.rs:13:24 | LL | pub fn test() -> [u8; <[u8; 13] as Q>::ASSOC] { todo!() } - | ^^^^^^^^ expected `u64`, found `usize` + | ^^^^^^^^ the trait `Q` is not implemented for `[u8; 13]` | -note: required for `[u8; 13]` to implement `Q` - --> $DIR/bad-subst-const-kind.rs:8:20 - | -LL | impl<const N: u64> Q for [u8; N] { - | ------------ ^ ^^^^^^^ - | | - | unsatisfied trait bound introduced here + = help: the trait `Q` is implemented for `[u8; N]` error[E0308]: mismatched types --> $DIR/bad-subst-const-kind.rs:8:31 @@ -20,4 +14,5 @@ LL | impl<const N: u64> Q for [u8; N] { error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0308`. +Some errors have detailed explanations: E0277, E0308. +For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/const-generics/generic_const_exprs/type_mismatch.rs b/tests/ui/const-generics/generic_const_exprs/type_mismatch.rs index 6b0d9e047db..285f9dee6c2 100644 --- a/tests/ui/const-generics/generic_const_exprs/type_mismatch.rs +++ b/tests/ui/const-generics/generic_const_exprs/type_mismatch.rs @@ -10,7 +10,7 @@ impl<const N: u64> Q for [u8; N] {} //~| ERROR mismatched types pub fn q_user() -> [u8; <[u8; 13] as Q>::ASSOC] {} -//~^ ERROR the constant `13` is not of type `u64` +//~^ ERROR `[u8; 13]: Q` is not satisfied //~| ERROR mismatched types pub fn main() {} diff --git a/tests/ui/const-generics/generic_const_exprs/type_mismatch.stderr b/tests/ui/const-generics/generic_const_exprs/type_mismatch.stderr index bb6d650b7ab..a63a56dd675 100644 --- a/tests/ui/const-generics/generic_const_exprs/type_mismatch.stderr +++ b/tests/ui/const-generics/generic_const_exprs/type_mismatch.stderr @@ -7,19 +7,13 @@ LL | const ASSOC: usize; LL | impl<const N: u64> Q for [u8; N] {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `ASSOC` in implementation -error: the constant `13` is not of type `u64` +error[E0277]: the trait bound `[u8; 13]: Q` is not satisfied --> $DIR/type_mismatch.rs:12:26 | LL | pub fn q_user() -> [u8; <[u8; 13] as Q>::ASSOC] {} - | ^^^^^^^^ expected `u64`, found `usize` + | ^^^^^^^^ the trait `Q` is not implemented for `[u8; 13]` | -note: required for `[u8; 13]` to implement `Q` - --> $DIR/type_mismatch.rs:8:20 - | -LL | impl<const N: u64> Q for [u8; N] {} - | ------------ ^ ^^^^^^^ - | | - | unsatisfied trait bound introduced here + = help: the trait `Q` is implemented for `[u8; N]` error[E0308]: mismatched types --> $DIR/type_mismatch.rs:12:20 @@ -37,5 +31,5 @@ LL | impl<const N: u64> Q for [u8; N] {} error: aborting due to 4 previous errors -Some errors have detailed explanations: E0046, E0308. +Some errors have detailed explanations: E0046, E0277, E0308. For more information about an error, try `rustc --explain E0046`. diff --git a/tests/ui/const-generics/issues/issue-105821.rs b/tests/ui/const-generics/issues/issue-105821.rs index a0a98103b2c..282cbe9249d 100644 --- a/tests/ui/const-generics/issues/issue-105821.rs +++ b/tests/ui/const-generics/issues/issue-105821.rs @@ -1,4 +1,10 @@ -//@ check-pass +//@ failure-status: 101 +//@ known-bug: unknown +//@ normalize-stderr-test "note: .*\n\n" -> "" +//@ normalize-stderr-test "thread 'rustc' panicked.*\n.*\n" -> "" +//@ normalize-stderr-test "(error: internal compiler error: [^:]+):\d+:\d+: " -> "$1:LL:CC: " +//@ normalize-stderr-test "delayed at .*" -> "" +//@ rustc-env:RUST_BACKTRACE=0 #![allow(incomplete_features)] #![feature(adt_const_params, generic_const_exprs)] diff --git a/tests/ui/const-generics/issues/issue-105821.stderr b/tests/ui/const-generics/issues/issue-105821.stderr new file mode 100644 index 00000000000..1f0fc0f33ce --- /dev/null +++ b/tests/ui/const-generics/issues/issue-105821.stderr @@ -0,0 +1,8 @@ +error: internal compiler error: compiler/rustc_borrowck/src/universal_regions.rs:LL:CC: cannot convert `'{erased}` to a region vid + +query stack during panic: +#0 [mir_borrowck] borrow-checking `<impl at $DIR/issue-105821.rs:21:1: 23:24>::R` +#1 [analysis] running analysis passes on this crate +end of query stack +error: aborting due to 1 previous error + diff --git a/tests/crashes/121858.rs b/tests/ui/consts/eval_type_mismatch.rs index 7d5bae37f84..3d821ab538e 100644 --- a/tests/crashes/121858.rs +++ b/tests/ui/consts/eval_type_mismatch.rs @@ -1,14 +1,17 @@ -//@ known-bug: #121858 #![feature(generic_const_exprs)] +#![allow(incomplete_features)] struct Outer<const A: i64, const B: usize>(); impl<const A: usize, const B: usize> Outer<A, B> +//~^ ERROR: `A` is not of type `i64` +//~| ERROR: mismatched types where [(); A + (B * 2)]:, { - fn o() -> Union {} + fn o() {} } fn main() { Outer::<1, 1>::o(); + //~^ ERROR: no function or associated item named `o` found } diff --git a/tests/ui/consts/eval_type_mismatch.stderr b/tests/ui/consts/eval_type_mismatch.stderr new file mode 100644 index 00000000000..38d6e33d406 --- /dev/null +++ b/tests/ui/consts/eval_type_mismatch.stderr @@ -0,0 +1,34 @@ +error: the constant `A` is not of type `i64` + --> $DIR/eval_type_mismatch.rs:5:38 + | +LL | impl<const A: usize, const B: usize> Outer<A, B> + | ^^^^^^^^^^^ expected `i64`, found `usize` + | +note: required by a bound in `Outer` + --> $DIR/eval_type_mismatch.rs:4:14 + | +LL | struct Outer<const A: i64, const B: usize>(); + | ^^^^^^^^^^^^ required by this bound in `Outer` + +error[E0599]: no function or associated item named `o` found for struct `Outer<1, 1>` in the current scope + --> $DIR/eval_type_mismatch.rs:15:20 + | +LL | struct Outer<const A: i64, const B: usize>(); + | ------------------------------------------ function or associated item `o` not found for this struct +... +LL | Outer::<1, 1>::o(); + | ^ function or associated item not found in `Outer<1, 1>` + | + = note: the function or associated item was found for + - `Outer<A, B>` + +error[E0308]: mismatched types + --> $DIR/eval_type_mismatch.rs:5:44 + | +LL | impl<const A: usize, const B: usize> Outer<A, B> + | ^ expected `i64`, found `usize` + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0308, E0599. +For more information about an error, try `rustc --explain E0308`. diff --git a/tests/ui/malformed/do-not-ice-on-note_and_explain.rs b/tests/ui/malformed/do-not-ice-on-note_and_explain.rs index e65276fb738..be0b18a00d2 100644 --- a/tests/ui/malformed/do-not-ice-on-note_and_explain.rs +++ b/tests/ui/malformed/do-not-ice-on-note_and_explain.rs @@ -1,7 +1,12 @@ struct A<B>(B); -impl<B>A<B>{fn d(){fn d(){Self(1)}}} -//~^ ERROR the size for values of type `B` cannot be known at compilation time -//~| ERROR the size for values of type `B` cannot be known at compilation time -//~| ERROR mismatched types -//~| ERROR mismatched types -//~| ERROR `main` function not found in crate + +impl<B> A<B> { + fn d() { + fn d() { + Self(1) + //~^ ERROR can't reference `Self` constructor from outer item + } + } +} + +fn main() {} diff --git a/tests/ui/malformed/do-not-ice-on-note_and_explain.stderr b/tests/ui/malformed/do-not-ice-on-note_and_explain.stderr index 41d0f17366b..11a8c01e490 100644 --- a/tests/ui/malformed/do-not-ice-on-note_and_explain.stderr +++ b/tests/ui/malformed/do-not-ice-on-note_and_explain.stderr @@ -1,79 +1,12 @@ -error[E0601]: `main` function not found in crate `do_not_ice_on_note_and_explain` - --> $DIR/do-not-ice-on-note_and_explain.rs:2:37 +error[E0401]: can't reference `Self` constructor from outer item + --> $DIR/do-not-ice-on-note_and_explain.rs:6:13 | -LL | impl<B>A<B>{fn d(){fn d(){Self(1)}}} - | ^ consider adding a `main` function to `$DIR/do-not-ice-on-note_and_explain.rs` +LL | impl<B> A<B> { + | ------------ the inner item doesn't inherit generics from this impl, so `Self` is invalid to reference +... +LL | Self(1) + | ^^^^ help: replace `Self` with the actual type: `A` -error[E0277]: the size for values of type `B` cannot be known at compilation time - --> $DIR/do-not-ice-on-note_and_explain.rs:2:32 - | -LL | impl<B>A<B>{fn d(){fn d(){Self(1)}}} - | - ---- ^ doesn't have a size known at compile-time - | | | - | | required by a bound introduced by this call - | this type parameter needs to be `Sized` - | -note: required by a bound in `A` - --> $DIR/do-not-ice-on-note_and_explain.rs:1:10 - | -LL | struct A<B>(B); - | ^ required by this bound in `A` - -error[E0308]: mismatched types - --> $DIR/do-not-ice-on-note_and_explain.rs:2:32 - | -LL | impl<B>A<B>{fn d(){fn d(){Self(1)}}} - | ---- ^ expected type parameter `B`, found integer - | | - | arguments to this function are incorrect - | - = note: expected type parameter `B` - found type `{integer}` -note: tuple struct defined here - --> $DIR/do-not-ice-on-note_and_explain.rs:1:8 - | -LL | struct A<B>(B); - | ^ - -error[E0308]: mismatched types - --> $DIR/do-not-ice-on-note_and_explain.rs:2:27 - | -LL | impl<B>A<B>{fn d(){fn d(){Self(1)}}} - | ^^^^^^^ expected `()`, found `A<B>` - | - = note: expected unit type `()` - found struct `A<B>` -help: consider using a semicolon here - | -LL | impl<B>A<B>{fn d(){fn d(){Self(1);}}} - | + -help: try adding a return type - | -LL | impl<B>A<B>{fn d(){fn d() -> A<B>{Self(1)}}} - | +++++++ - -error[E0277]: the size for values of type `B` cannot be known at compilation time - --> $DIR/do-not-ice-on-note_and_explain.rs:2:27 - | -LL | impl<B>A<B>{fn d(){fn d(){Self(1)}}} - | - ^^^^^^^ doesn't have a size known at compile-time - | | - | this type parameter needs to be `Sized` - | -note: required by an implicit `Sized` bound in `A` - --> $DIR/do-not-ice-on-note_and_explain.rs:1:10 - | -LL | struct A<B>(B); - | ^ required by the implicit `Sized` requirement on this type parameter in `A` -help: you could relax the implicit `Sized` bound on `B` if it were used through indirection like `&B` or `Box<B>` - --> $DIR/do-not-ice-on-note_and_explain.rs:1:10 - | -LL | struct A<B>(B); - | ^ - ...if indirection were used here: `Box<B>` - | | - | this could be changed to `B: ?Sized`... - -error: aborting due to 5 previous errors +error: aborting due to 1 previous error -Some errors have detailed explanations: E0277, E0308, E0601. -For more information about an error, try `rustc --explain E0277`. +For more information about this error, try `rustc --explain E0401`. diff --git a/tests/ui/self/self-ctor-nongeneric.rs b/tests/ui/self/self-ctor-nongeneric.rs index 0594e87a0a4..c32cf9df694 100644 --- a/tests/ui/self/self-ctor-nongeneric.rs +++ b/tests/ui/self/self-ctor-nongeneric.rs @@ -6,8 +6,12 @@ struct S0(usize); impl S0 { fn foo() { const C: S0 = Self(0); + //~^ WARN can't reference `Self` constructor from outer item + //~| WARN this was previously accepted by the compiler but is being phased out fn bar() -> S0 { Self(0) + //~^ WARN can't reference `Self` constructor from outer item + //~| WARN this was previously accepted by the compiler but is being phased out } } } diff --git a/tests/ui/self/self-ctor-nongeneric.stderr b/tests/ui/self/self-ctor-nongeneric.stderr new file mode 100644 index 00000000000..6c03c6f3e38 --- /dev/null +++ b/tests/ui/self/self-ctor-nongeneric.stderr @@ -0,0 +1,27 @@ +warning: can't reference `Self` constructor from outer item + --> $DIR/self-ctor-nongeneric.rs:8:23 + | +LL | impl S0 { + | ------- the inner item doesn't inherit generics from this impl, so `Self` is invalid to reference +LL | fn foo() { +LL | const C: S0 = Self(0); + | ^^^^ help: replace `Self` with the actual type: `S0` + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #124186 <https://github.com/rust-lang/rust/issues/124186> + = note: `#[warn(self_constructor_from_outer_item)]` on by default + +warning: can't reference `Self` constructor from outer item + --> $DIR/self-ctor-nongeneric.rs:12:13 + | +LL | impl S0 { + | ------- the inner item doesn't inherit generics from this impl, so `Self` is invalid to reference +... +LL | Self(0) + | ^^^^ help: replace `Self` with the actual type: `S0` + | + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #124186 <https://github.com/rust-lang/rust/issues/124186> + +warning: 2 warnings emitted + diff --git a/tests/ui/self/self-ctor.rs b/tests/ui/self/self-ctor.rs new file mode 100644 index 00000000000..d166499f884 --- /dev/null +++ b/tests/ui/self/self-ctor.rs @@ -0,0 +1,14 @@ +struct S0<T>(T); + +impl<T> S0<T> { + fn foo() { + const C: S0<i32> = Self(0); + //~^ ERROR can't reference `Self` constructor from outer item + fn bar() -> S0<i32> { + Self(0) + //~^ ERROR can't reference `Self` constructor from outer item + } + } +} + +fn main() {} diff --git a/tests/ui/self/self-ctor.stderr b/tests/ui/self/self-ctor.stderr new file mode 100644 index 00000000000..0cb22baaa1a --- /dev/null +++ b/tests/ui/self/self-ctor.stderr @@ -0,0 +1,21 @@ +error[E0401]: can't reference `Self` constructor from outer item + --> $DIR/self-ctor.rs:5:28 + | +LL | impl<T> S0<T> { + | ------------- the inner item doesn't inherit generics from this impl, so `Self` is invalid to reference +LL | fn foo() { +LL | const C: S0<i32> = Self(0); + | ^^^^ help: replace `Self` with the actual type: `S0` + +error[E0401]: can't reference `Self` constructor from outer item + --> $DIR/self-ctor.rs:8:13 + | +LL | impl<T> S0<T> { + | ------------- the inner item doesn't inherit generics from this impl, so `Self` is invalid to reference +... +LL | Self(0) + | ^^^^ help: replace `Self` with the actual type: `S0` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0401`. 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 index f89a463bc58..4d1cd4332fe 100644 --- a/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.rs +++ b/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.rs @@ -7,7 +7,8 @@ struct S<const L: usize>; impl<const N: i32> Copy for S<N> {} //~^ ERROR: mismatched types +//~| ERROR: the trait bound `S<N>: Clone` is not satisfied +//~| ERROR: the constant `N` is not of type `usize` 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 index 1dac58e1f69..716a4787948 100644 --- a/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.stderr +++ b/tests/ui/specialization/min_specialization/bad-const-wf-doesnt-specialize.stderr @@ -1,11 +1,29 @@ -error[E0119]: conflicting implementations of trait `Copy` for type `S<_>` - --> $DIR/bad-const-wf-doesnt-specialize.rs:10:1 +error[E0277]: the trait bound `S<N>: Clone` is not satisfied + --> $DIR/bad-const-wf-doesnt-specialize.rs:8:29 | LL | impl<const N: i32> Copy for S<N> {} - | -------------------------------- first implementation here -LL | -LL | impl<const M: usize> Copy for S<M> {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `S<_>` + | ^^^^ the trait `Clone` is not implemented for `S<N>` + | + = help: the trait `Clone` is implemented for `S<L>` +note: required by a bound in `Copy` + --> $SRC_DIR/core/src/marker.rs:LL:COL +help: consider annotating `S<N>` with `#[derive(Clone)]` + | +LL + #[derive(Clone)] +LL | struct S<const L: usize>; + | + +error: the constant `N` is not of type `usize` + --> $DIR/bad-const-wf-doesnt-specialize.rs:8:29 + | +LL | impl<const N: i32> Copy for S<N> {} + | ^^^^ expected `usize`, found `i32` + | +note: required by a bound in `S` + --> $DIR/bad-const-wf-doesnt-specialize.rs:6:10 + | +LL | struct S<const L: usize>; + | ^^^^^^^^^^^^^^ required by this bound in `S` error[E0308]: mismatched types --> $DIR/bad-const-wf-doesnt-specialize.rs:8:31 @@ -13,7 +31,7 @@ error[E0308]: mismatched types LL | impl<const N: i32> Copy for S<N> {} | ^ expected `usize`, found `i32` -error: aborting due to 2 previous errors +error: aborting due to 3 previous errors -Some errors have detailed explanations: E0119, E0308. -For more information about an error, try `rustc --explain E0119`. +Some errors have detailed explanations: E0277, E0308. +For more information about an error, try `rustc --explain E0277`. |