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| author | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-05 09:13:28 +0100 |
|---|---|---|
| committer | Albert Larsan <74931857+albertlarsan68@users.noreply.github.com> | 2023-01-11 09:32:08 +0000 |
| commit | cf2dff2b1e3fa55fa5415d524200070d0d7aacfe (patch) | |
| tree | 40a88d9a46aaf3e8870676eb2538378b75a263eb /tests/ui/issues/issue-41498.rs | |
| parent | ca855e6e42787ecd062d81d53336fe6788ef51a9 (diff) | |
| download | rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.tar.gz rust-cf2dff2b1e3fa55fa5415d524200070d0d7aacfe.zip | |
Move /src/test to /tests
Diffstat (limited to 'tests/ui/issues/issue-41498.rs')
| -rw-r--r-- | tests/ui/issues/issue-41498.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-41498.rs b/tests/ui/issues/issue-41498.rs new file mode 100644 index 00000000000..ad918ecddeb --- /dev/null +++ b/tests/ui/issues/issue-41498.rs @@ -0,0 +1,17 @@ +// run-pass +// regression test for issue #41498. + +struct S; +impl S { + fn mutate(&mut self) {} +} + +fn call_and_ref<T, F: FnOnce() -> T>(x: &mut Option<T>, f: F) -> &mut T { + *x = Some(f()); + x.as_mut().unwrap() +} + +fn main() { + let mut n = None; + call_and_ref(&mut n, || [S])[0].mutate(); +} |
