summaryrefslogtreecommitdiffstats
path: root/tests/ui/infinite/issue-41731-infinite-macro-println.rs
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--tests/ui/infinite/issue-41731-infinite-macro-println.rs15
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/infinite/issue-41731-infinite-macro-println.rs b/tests/ui/infinite/issue-41731-infinite-macro-println.rs
new file mode 100644
index 000000000..3c2b7ee02
--- /dev/null
+++ b/tests/ui/infinite/issue-41731-infinite-macro-println.rs
@@ -0,0 +1,15 @@
+// compile-flags: -Z trace-macros
+
+#![recursion_limit = "5"]
+
+fn main() {
+ macro_rules! stack {
+ ($overflow:expr) => {
+ println!(stack!($overflow));
+ //~^ ERROR recursion limit reached while expanding
+ //~| ERROR format argument must be a string literal
+ };
+ }
+
+ stack!("overflow");
+}