not sure what caused this

nim-lang · Dec 25, 2023 · d6dac90 · d6dac90
1 parent 1bb5513
commit d6dac90
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/compiler/sigmatch.nim b/compiler/sigmatch.nim
@@ -239,7 +239,8 @@ proc sumGeneric(t: PType): int =
           result += sumGeneric(a)
       break
     of tyProc:
-      result += sumGeneric(t.returnType)
+      if t.returnType != nil:
+        result += sumGeneric(t.returnType)
       for _, a in t.paramTypes:
         result += sumGeneric(a)
       break