Handle sign(0), add signature

rakudo · Feb 4, 2023 · 3504a40 · 3504a40
1 parent 8bd5eef
commit 3504a40
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/core.e/Complex.pm6 b/src/core.e/Complex.pm6
@@ -1,5 +1,8 @@
 augment class Complex {
-    method sign() { self / self.abs }
+    method sign(Complex:D: --> Complex:D) {
+        my $abs = self.abs;
+        $abs == 0 ?? 0i !! self / $abs
+    }
 }
 
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