fix: automatic type conversion when returning untyped value

traefik · Nov 19, 2019 · 9f1f312 · 9f1f312
1 parent 56bec97
commit 9f1f312
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Showing 2 changed files with 16 additions and 1 deletion.
diff --git a/_test/ret7.go b/_test/ret7.go
@@ -0,0 +1,11 @@
+package main
+
+func one() uint {
+	return 1
+}
+func main() {
+	println(one())
+}
+
+// Output:
+// 1
diff --git a/interp/run.go b/interp/run.go
@@ -1353,7 +1353,11 @@ func _return(n *node) {
 		case interfaceT:
 			values[i] = genValueInterface(c)
 		default:
-			values[i] = genValue(c)
+			if c.typ.untyped {
+				values[i] = genValueAs(c, def.typ.ret[i].TypeOf())
+			} else {
+				values[i] = genValue(c)
+			}
 		}
 	}