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 --- .../ui/parser/macro/literals-are-validated-before-expansion.rs | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 tests/ui/parser/macro/literals-are-validated-before-expansion.rs (limited to 'tests/ui/parser/macro/literals-are-validated-before-expansion.rs') diff --git a/tests/ui/parser/macro/literals-are-validated-before-expansion.rs b/tests/ui/parser/macro/literals-are-validated-before-expansion.rs new file mode 100644 index 000000000..c3fc754b5 --- /dev/null +++ b/tests/ui/parser/macro/literals-are-validated-before-expansion.rs @@ -0,0 +1,10 @@ +macro_rules! black_hole { + ($($tt:tt)*) => {} +} + +fn main() { + black_hole! { '\u{FFFFFF}' } + //~^ ERROR: invalid unicode character escape + black_hole! { "this is surrogate: \u{DAAA}" } + //~^ ERROR: invalid unicode character escape +} -- cgit v1.2.3