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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/const-generics/inhabited-assoc-ty-ice-1.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/const-generics/inhabited-assoc-ty-ice-1.rs')
-rw-r--r-- | tests/ui/const-generics/inhabited-assoc-ty-ice-1.rs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/ui/const-generics/inhabited-assoc-ty-ice-1.rs b/tests/ui/const-generics/inhabited-assoc-ty-ice-1.rs new file mode 100644 index 000000000..b385406b0 --- /dev/null +++ b/tests/ui/const-generics/inhabited-assoc-ty-ice-1.rs @@ -0,0 +1,28 @@ +// run-pass +#![feature(generic_const_exprs)] +#![allow(incomplete_features)] + +// This tests that the inhabited check doesn't cause +// ICEs by trying to evaluate `T::ASSOC` with an incorrect `ParamEnv`. + +trait Foo { + const ASSOC: usize = 1; +} + +#[allow(unused_tuple_struct_fields)] +struct Iced<T: Foo>(T, [(); T::ASSOC]) +where + [(); T::ASSOC]: ; + +impl Foo for u32 {} + +fn foo<T: Foo>() +where + [(); T::ASSOC]: , +{ + let _iced: Iced<T> = return; +} + +fn main() { + foo::<u32>(); +} |