From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:03 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/nll/issue-27282-mutation-in-guard.rs | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 tests/ui/nll/issue-27282-mutation-in-guard.rs (limited to 'tests/ui/nll/issue-27282-mutation-in-guard.rs') diff --git a/tests/ui/nll/issue-27282-mutation-in-guard.rs b/tests/ui/nll/issue-27282-mutation-in-guard.rs new file mode 100644 index 000000000..4f41fc23f --- /dev/null +++ b/tests/ui/nll/issue-27282-mutation-in-guard.rs @@ -0,0 +1,26 @@ +#![feature(if_let_guard)] + +fn main() { + match Some(&4) { + None => {}, + ref mut foo + if { + (|| { let bar = foo; bar.take() })(); + //~^ ERROR cannot move out of `foo` in pattern guard + false + } => {}, + Some(ref _s) => println!("Note this arm is bogus; the `Some` became `None` in the guard."), + _ => println!("Here is some supposedly unreachable code."), + } + + match Some(&4) { + None => {}, + ref mut foo + if let Some(()) = { + (|| { let bar = foo; bar.take() })(); + //~^ ERROR cannot move out of `foo` in pattern guard + None + } => {}, + Some(_) => {}, + } +} -- cgit v1.2.3