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-rw-r--r--src/test/compile-fail/unnecessary-unsafe.rs4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/test/compile-fail/unnecessary-unsafe.rs b/src/test/compile-fail/unnecessary-unsafe.rs
new file mode 100644
index 00000000000..6705bf34645
--- /dev/null
+++ b/src/test/compile-fail/unnecessary-unsafe.rs
@@ -0,0 +1,4 @@
+// error-pattern: calculated effect is ''
+unsafe fn main() {
+  log "hi";
+}
\ No newline at end of file