From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/let-else/let-else-binding-explicit-mut-borrow.rs | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 tests/ui/let-else/let-else-binding-explicit-mut-borrow.rs (limited to 'tests/ui/let-else/let-else-binding-explicit-mut-borrow.rs') diff --git a/tests/ui/let-else/let-else-binding-explicit-mut-borrow.rs b/tests/ui/let-else/let-else-binding-explicit-mut-borrow.rs new file mode 100644 index 000000000..1524d0102 --- /dev/null +++ b/tests/ui/let-else/let-else-binding-explicit-mut-borrow.rs @@ -0,0 +1,13 @@ +// Slightly different from explicit-mut-annotated -- this won't show an error until borrowck. +// Should it show a type error instead? + + + +fn main() { + let Some(n): &mut Option = &mut &Some(5i32) else { + //~^ ERROR cannot borrow data in a `&` reference as mutable + return + }; + *n += 1; + let _ = n; +} -- cgit v1.2.3