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| author | bors <bors@rust-lang.org> | 2019-05-11 09:24:45 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2019-05-11 09:24:45 +0000 |
| commit | af39a1fd73de7f4b9c895d3377e03f8fa3221449 (patch) | |
| tree | 1dca4bf55864e9c2fc95391236b26b737a07d834 /src/test | |
| parent | b8e0d0a2aa4f18d76a701150fccb67533f377368 (diff) | |
| parent | b3207d531d01c1dc6c1f3d4e7b1c20a1546fe108 (diff) | |
| download | rust-af39a1fd73de7f4b9c895d3377e03f8fa3221449.tar.gz rust-af39a1fd73de7f4b9c895d3377e03f8fa3221449.zip | |
Auto merge of #60717 - varkor:impl-const-generic, r=matthewjasper
Fix a bug preventing const parameters from being used in const generic impls Fixes https://github.com/rust-lang/rust/issues/60712.
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/ui/const-generics/impl-const-generic-struct.rs | 16 | ||||
| -rw-r--r-- | src/test/ui/const-generics/impl-const-generic-struct.stderr | 6 |
2 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/const-generics/impl-const-generic-struct.rs b/src/test/ui/const-generics/impl-const-generic-struct.rs new file mode 100644 index 00000000000..7a0c0f2be5d --- /dev/null +++ b/src/test/ui/const-generics/impl-const-generic-struct.rs @@ -0,0 +1,16 @@ +// run-pass + +#![feature(const_generics)] +//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash + +struct S<const X: u32>; + +impl<const X: u32> S<{X}> { + fn x() -> u32 { + X + } +} + +fn main() { + assert_eq!(S::<19>::x(), 19); +} diff --git a/src/test/ui/const-generics/impl-const-generic-struct.stderr b/src/test/ui/const-generics/impl-const-generic-struct.stderr new file mode 100644 index 00000000000..d443e060a97 --- /dev/null +++ b/src/test/ui/const-generics/impl-const-generic-struct.stderr @@ -0,0 +1,6 @@ +warning: the feature `const_generics` is incomplete and may cause the compiler to crash + --> $DIR/impl-const-generic-struct.rs:3:12 + | +LL | #![feature(const_generics)] + | ^^^^^^^^^^^^^^ + |