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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/regions/regions-escape-method.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/regions/regions-escape-method.rs')
-rw-r--r-- | src/test/ui/regions/regions-escape-method.rs | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/regions/regions-escape-method.rs b/src/test/ui/regions/regions-escape-method.rs new file mode 100644 index 000000000..69c01ae69 --- /dev/null +++ b/src/test/ui/regions/regions-escape-method.rs @@ -0,0 +1,16 @@ +// Test a method call where the parameter `B` would (illegally) be +// inferred to a region bound in the method argument. If this program +// were accepted, then the closure passed to `s.f` could escape its +// argument. + +struct S; + +impl S { + fn f<B, F>(&self, _: F) where F: FnOnce(&i32) -> B { + } +} + +fn main() { + let s = S; + s.f(|p| p) //~ ERROR lifetime may not live long enough +} |