From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/test/ui/let-else/let-else-temp-borrowck.rs | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 src/test/ui/let-else/let-else-temp-borrowck.rs (limited to 'src/test/ui/let-else/let-else-temp-borrowck.rs') diff --git a/src/test/ui/let-else/let-else-temp-borrowck.rs b/src/test/ui/let-else/let-else-temp-borrowck.rs new file mode 100644 index 000000000..3910d35e7 --- /dev/null +++ b/src/test/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. + +#![feature(let_else)] +use std::fmt::Debug; + +fn foo<'a>(x: &'a str) -> Result { + 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(); +} -- cgit v1.2.3