--- /dev/null
+// RUN: %clang_cc1 -fsyntax-only -Wuninitialized -verify %s
+// RUN: %clang_cc1 -fsyntax-only -Wuninitialized -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
+
+_Bool test_bool_no_false() {
+ _Bool var; // expected-note {{initialize}}
+ // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:12-[[@LINE-1]]:12}:" = 0"
+ return var; // expected-warning {{uninitialized}}
+}
+
+#define bool _Bool
+#define false (bool)0
+#define true (bool)1
+bool test_bool_with_false() {
+ bool var; // expected-note {{initialize}}
+ // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:11-[[@LINE-1]]:11}:" = false"
+ return var; // expected-warning {{uninitialized}}
+}
+
+bool test_bool_with_false_undefined() {
+ bool
+#undef false
+ var; // expected-note {{initialize}}
+ // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:10-[[@LINE-1]]:10}:" = 0"
+ return var; // expected-warning {{uninitialized}}
+}