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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/unboxed-closures/unboxed-closures-move-from-projection-issue-30046.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/unboxed-closures/unboxed-closures-move-from-projection-issue-30046.rs')
-rw-r--r-- | src/test/ui/unboxed-closures/unboxed-closures-move-from-projection-issue-30046.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/unboxed-closures/unboxed-closures-move-from-projection-issue-30046.rs b/src/test/ui/unboxed-closures/unboxed-closures-move-from-projection-issue-30046.rs new file mode 100644 index 000000000..4388e6bcf --- /dev/null +++ b/src/test/ui/unboxed-closures/unboxed-closures-move-from-projection-issue-30046.rs @@ -0,0 +1,26 @@ +// run-pass +#![allow(unused)] + +fn foo<F>(f: F) + where F: FnOnce() +{ +} + +fn main() { + // Test that this closure is inferred to `FnOnce` + // because it moves from `y.as<Option::Some>.0`: + let x = Some(vec![1, 2, 3]); + foo(|| { + match x { + Some(y) => { } + None => { } + } + }); + + // Test that this closure is inferred to `FnOnce` + // because it moves from `y.0`: + let y = (vec![1, 2, 3], 0); + foo(|| { + let x = y.0; + }); +} |