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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /tests/ui/const-generics/generic_const_exprs/issue-79518-default_trait_method_normalization.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/const-generics/generic_const_exprs/issue-79518-default_trait_method_normalization.rs')
-rw-r--r-- | tests/ui/const-generics/generic_const_exprs/issue-79518-default_trait_method_normalization.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/const-generics/generic_const_exprs/issue-79518-default_trait_method_normalization.rs b/tests/ui/const-generics/generic_const_exprs/issue-79518-default_trait_method_normalization.rs new file mode 100644 index 000000000..2fa9a71fb --- /dev/null +++ b/tests/ui/const-generics/generic_const_exprs/issue-79518-default_trait_method_normalization.rs @@ -0,0 +1,21 @@ +#![feature(generic_const_exprs)] +#![allow(incomplete_features)] + +// This test is a minimized reproduction for #79518 where +// during error handling for the type mismatch we would try +// to evaluate std::mem::size_of::<Self::Assoc> causing an ICE + +trait Foo { + type Assoc: PartialEq; + const AssocInstance: Self::Assoc; + + fn foo() + where + [(); std::mem::size_of::<Self::Assoc>()]: , + { + Self::AssocInstance == [(); std::mem::size_of::<Self::Assoc>()]; + //~^ Error: mismatched types + } +} + +fn main() {} |