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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/error-codes/E0621-does-not-trigger-for-closures.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/error-codes/E0621-does-not-trigger-for-closures.rs')
-rw-r--r-- | tests/ui/error-codes/E0621-does-not-trigger-for-closures.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/error-codes/E0621-does-not-trigger-for-closures.rs b/tests/ui/error-codes/E0621-does-not-trigger-for-closures.rs new file mode 100644 index 000000000..44f174c0f --- /dev/null +++ b/tests/ui/error-codes/E0621-does-not-trigger-for-closures.rs @@ -0,0 +1,16 @@ +// Test that we give the generic error when one of the free regions is +// bound in a closure (rather than suggesting a change to the signature +// of the closure, which is not specified in `foo` but rather in `invoke`). + +fn invoke<'a, F>(x: &'a i32, f: F) -> &'a i32 +where F: FnOnce(&'a i32, &i32) -> &'a i32 +{ + let y = 22; + f(x, &y) +} + +fn foo<'a>(x: &'a i32) { + invoke(&x, |a, b| if a > b { a } else { b }); //~ ERROR lifetime may not live long enough +} + +fn main() {} |