diff options
Diffstat (limited to 'tests/ui/let-else/let-else-temp-borrowck.rs')
-rw-r--r-- | tests/ui/let-else/let-else-temp-borrowck.rs | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/let-else/let-else-temp-borrowck.rs b/tests/ui/let-else/let-else-temp-borrowck.rs new file mode 100644 index 000000000..6b4642d2f --- /dev/null +++ b/tests/ui/let-else/let-else-temp-borrowck.rs @@ -0,0 +1,26 @@ +// run-pass +// +// from issue #93951, where borrowck complained the temporary that `foo(&x)` was stored in was to +// be dropped sometime after `x` was. It then suggested adding a semicolon that was already there. + + +use std::fmt::Debug; + +fn foo<'a>(x: &'a str) -> Result<impl Debug + 'a, ()> { + Ok(x) +} + +fn let_else() { + let x = String::from("Hey"); + let Ok(_) = foo(&x) else { return }; +} + +fn if_let() { + let x = String::from("Hey"); + let _ = if let Ok(s) = foo(&x) { s } else { return }; +} + +fn main() { + let_else(); + if_let(); +} |