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-rw-r--r--src/test/ui/extern/extern-main-fn.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/test/ui/extern/extern-main-fn.rs b/src/test/ui/extern/extern-main-fn.rs
new file mode 100644
index 000000000..bb1468a70
--- /dev/null
+++ b/src/test/ui/extern/extern-main-fn.rs
@@ -0,0 +1 @@
+extern "C" fn main() {} //~ ERROR: `main` function has wrong type [E0580]