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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/issues/issue-36744-bitcast-args-if-needed.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/issues/issue-36744-bitcast-args-if-needed.rs')
-rw-r--r-- | src/test/ui/issues/issue-36744-bitcast-args-if-needed.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-36744-bitcast-args-if-needed.rs b/src/test/ui/issues/issue-36744-bitcast-args-if-needed.rs new file mode 100644 index 000000000..34bbb66d9 --- /dev/null +++ b/src/test/ui/issues/issue-36744-bitcast-args-if-needed.rs @@ -0,0 +1,23 @@ +// run-pass +// This tests for an ICE (and, if ignored, subsequent LLVM abort) when +// a lifetime-parametric fn is passed into a context whose expected +// type has a differing lifetime parameterization. + +struct A<'a> { + _a: &'a i32, +} + +fn call<T>(s: T, functions: &Vec<for <'n> fn(&'n T)>) { + for function in functions { + function(&s); + } +} + +fn f(a: &A) { println!("a holds {}", a._a); } + +fn main() { + let a = A { _a: &10 }; + + let vec: Vec<for <'u,'v> fn(&'u A<'v>)> = vec![f]; + call(a, &vec); +} |