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/issues/issue-25579.rs | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 src/test/ui/issues/issue-25579.rs (limited to 'src/test/ui/issues/issue-25579.rs') diff --git a/src/test/ui/issues/issue-25579.rs b/src/test/ui/issues/issue-25579.rs new file mode 100644 index 000000000..5f5a0f4d2 --- /dev/null +++ b/src/test/ui/issues/issue-25579.rs @@ -0,0 +1,20 @@ +// check-pass + +enum Sexpression { + Num(()), + Cons(&'static mut Sexpression) +} + +fn causes_error_in_ast(mut l: &mut Sexpression) { + loop { match l { + &mut Sexpression::Num(ref mut n) => {}, + &mut Sexpression::Cons(ref mut expr) => { + l = &mut **expr; + } + }} +} + + +fn main() { + causes_error_in_ast(&mut Sexpression::Num(())); +} -- cgit v1.2.3