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-rw-r--r--clang/test/Sema/format-strings-no-fixit.c65
1 files changed, 65 insertions, 0 deletions
diff --git a/clang/test/Sema/format-strings-no-fixit.c b/clang/test/Sema/format-strings-no-fixit.c
new file mode 100644
index 0000000..701e945
--- /dev/null
+++ b/clang/test/Sema/format-strings-no-fixit.c
@@ -0,0 +1,65 @@
+// RUN: cp %s %t
+// RUN: %clang_cc1 -fsyntax-only -fixit %t
+// RUN: %clang_cc1 -E -o - %t | FileCheck %s
+
+/* This is a test of the various code modification hints that are
+ provided as part of warning or extension diagnostics. Only
+ warnings for format strings within the function call will be
+ fixed by -fixit. Other format strings will be left alone. */
+
+int printf(char const *, ...);
+int scanf(char const *, ...);
+
+void pr9751() {
+ const char kFormat1[] = "%s";
+ printf(kFormat1, 5);
+ printf("%s", 5);
+
+ const char kFormat2[] = "%.3p";
+ void *p;
+ printf(kFormat2, p);
+ printf("%.3p", p);
+
+ const char kFormat3[] = "%0s";
+ printf(kFormat3, "a");
+ printf("%0s", "a");
+
+ const char kFormat4[] = "%hhs";
+ printf(kFormat4, "a");
+ printf("%hhs", "a");
+
+ const char kFormat5[] = "%-0d";
+ printf(kFormat5, 5);
+ printf("%-0d", 5);
+
+ const char kFormat6[] = "%00d";
+ int *i;
+ scanf(kFormat6, i);
+ scanf("%00d", i);
+}
+
+// CHECK: const char kFormat1[] = "%s";
+// CHECK: printf(kFormat1, 5);
+// CHECK: printf("%d", 5);
+
+// CHECK: const char kFormat2[] = "%.3p";
+// CHECK: void *p;
+// CHECK: printf(kFormat2, p);
+// CHECK: printf("%p", p);
+
+// CHECK: const char kFormat3[] = "%0s";
+// CHECK: printf(kFormat3, "a");
+// CHECK: printf("%s", "a");
+
+// CHECK: const char kFormat4[] = "%hhs";
+// CHECK: printf(kFormat4, "a");
+// CHECK: printf("%s", "a");
+
+// CHECK: const char kFormat5[] = "%-0d";
+// CHECK: printf(kFormat5, 5);
+// CHECK: printf("%-d", 5);
+
+// CHECK: const char kFormat6[] = "%00d";
+// CHECK: int *i;
+// CHECK: scanf(kFormat6, i);
+// CHECK: scanf("%d", i);