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 --- .../ui/macros/macro-lifetime-used-with-labels.rs | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 src/test/ui/macros/macro-lifetime-used-with-labels.rs (limited to 'src/test/ui/macros/macro-lifetime-used-with-labels.rs') diff --git a/src/test/ui/macros/macro-lifetime-used-with-labels.rs b/src/test/ui/macros/macro-lifetime-used-with-labels.rs new file mode 100644 index 000000000..59017da3b --- /dev/null +++ b/src/test/ui/macros/macro-lifetime-used-with-labels.rs @@ -0,0 +1,36 @@ +// run-pass +#![allow(stable_features)] +#![allow(unused_labels)] +#![allow(unreachable_code)] + +macro_rules! x { + ($a:lifetime) => { + $a: loop { + break $a; + panic!("failed"); + } + } +} +macro_rules! br { + ($a:lifetime) => { + break $a; + } +} +macro_rules! br2 { + ($b:lifetime) => { + 'b: loop { + break $b; // this $b should refer to the outer loop. + } + } +} +fn main() { + x!('a); + 'c: loop { + br!('c); + panic!("failed"); + } + 'b: loop { + br2!('b); + panic!("failed"); + } +} -- cgit v1.2.3