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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/generics/generic-lifetime-trait-impl.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/generics/generic-lifetime-trait-impl.rs')
-rw-r--r-- | tests/ui/generics/generic-lifetime-trait-impl.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/generics/generic-lifetime-trait-impl.rs b/tests/ui/generics/generic-lifetime-trait-impl.rs new file mode 100644 index 000000000..6ffaba19d --- /dev/null +++ b/tests/ui/generics/generic-lifetime-trait-impl.rs @@ -0,0 +1,23 @@ +// This code used to produce an ICE on the definition of trait Bar +// with the following message: +// +// Type parameter out of range when substituting in region 'a (root +// type=fn(Self) -> 'astr) (space=FnSpace, index=0) +// +// Regression test for issue #16218. + +trait Bar<'a> { + fn dummy(&'a self); +} + +trait Foo<'a> { + fn dummy(&'a self) { } + fn bar<'b, T: Bar<'b>>(self) -> &'b str; +} + +impl<'a> Foo<'a> for &'a str { + fn bar<T: Bar<'a>>(self) -> &'a str { panic!() } //~ ERROR lifetime +} + +fn main() { +} |