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 --- tests/ui/infinite/issue-41731-infinite-macro-print.rs | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 tests/ui/infinite/issue-41731-infinite-macro-print.rs (limited to 'tests/ui/infinite/issue-41731-infinite-macro-print.rs') diff --git a/tests/ui/infinite/issue-41731-infinite-macro-print.rs b/tests/ui/infinite/issue-41731-infinite-macro-print.rs new file mode 100644 index 000000000..d52e6e7e9 --- /dev/null +++ b/tests/ui/infinite/issue-41731-infinite-macro-print.rs @@ -0,0 +1,15 @@ +// compile-flags: -Z trace-macros + +#![recursion_limit = "5"] + +fn main() { + macro_rules! stack { + ($overflow:expr) => { + print!(stack!($overflow)); + //~^ ERROR recursion limit reached while expanding + //~| ERROR format argument must be a string literal + }; + } + + stack!("overflow"); +} -- cgit v1.2.3