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/for-loop-while/while-let-2.rs | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 src/test/ui/for-loop-while/while-let-2.rs (limited to 'src/test/ui/for-loop-while/while-let-2.rs') diff --git a/src/test/ui/for-loop-while/while-let-2.rs b/src/test/ui/for-loop-while/while-let-2.rs new file mode 100644 index 000000000..b9a49b47c --- /dev/null +++ b/src/test/ui/for-loop-while/while-let-2.rs @@ -0,0 +1,31 @@ +// run-pass + +#[allow(dead_code)] +fn macros() { + macro_rules! foo{ + ($p:pat, $e:expr, $b:block) => {{ + while let $p = $e $b + //~^ WARN irrefutable `while let` + //~| WARN irrefutable `while let` + }} + } + macro_rules! bar{ + ($p:pat, $e:expr, $b:block) => {{ + foo!($p, $e, $b) + }} + } + + foo!(_a, 1, { + println!("irrefutable pattern"); + }); + bar!(_a, 1, { + println!("irrefutable pattern"); + }); +} + +pub fn main() { + while let _a = 1 { //~ WARN irrefutable `while let` + println!("irrefutable pattern"); + break; + } +} -- cgit v1.2.3