1 files changed, 16 insertions, 0 deletions
diff --git a/test/behavior/error.zig b/test/behavior/error.zig
index edbe866b95..b7d4511fe9 100644
--- a/test/behavior/error.zig
+++ b/test/behavior/error.zig
@@ -115,3 +115,19 @@ test "implicit cast to optional to error union to return result loc" {
     try S.entry();
     //comptime S.entry(); TODO
 }
+
+test "error: fn returning empty error set can be passed as fn returning any error" {
+    entry();
+    comptime entry();
+}
+
+fn entry() void {
+    foo2(bar2);
+}
+
+fn foo2(f: fn () anyerror!void) void {
+    const x = f();
+    x catch {};
+}
+
+fn bar2() (error{}!void) {}