| 1 | // RUN: cp %s %t |
|---|
| 2 | // RUN: %clang_cc1 -fsyntax-only -fixit %t |
|---|
| 3 | // RUN: %clang_cc1 -E -o - %t | FileCheck %s |
|---|
| 4 | |
|---|
| 5 | /* This is a test of the various code modification hints that are |
|---|
| 6 | provided as part of warning or extension diagnostics. Only |
|---|
| 7 | warnings for format strings within the function call will be |
|---|
| 8 | fixed by -fixit. Other format strings will be left alone. */ |
|---|
| 9 | |
|---|
| 10 | int printf(char const *, ...); |
|---|
| 11 | int scanf(char const *, ...); |
|---|
| 12 | |
|---|
| 13 | void pr9751() { |
|---|
| 14 | const char kFormat1[] = "%s"; |
|---|
| 15 | printf(kFormat1, 5); |
|---|
| 16 | printf("%s", 5); |
|---|
| 17 | |
|---|
| 18 | const char kFormat2[] = "%.3p"; |
|---|
| 19 | void *p; |
|---|
| 20 | printf(kFormat2, p); |
|---|
| 21 | printf("%.3p", p); |
|---|
| 22 | |
|---|
| 23 | const char kFormat3[] = "%0s"; |
|---|
| 24 | printf(kFormat3, "a"); |
|---|
| 25 | printf("%0s", "a"); |
|---|
| 26 | |
|---|
| 27 | const char kFormat4[] = "%hhs"; |
|---|
| 28 | printf(kFormat4, "a"); |
|---|
| 29 | printf("%hhs", "a"); |
|---|
| 30 | |
|---|
| 31 | const char kFormat5[] = "%-0d"; |
|---|
| 32 | printf(kFormat5, 5); |
|---|
| 33 | printf("%-0d", 5); |
|---|
| 34 | |
|---|
| 35 | const char kFormat6[] = "%00d"; |
|---|
| 36 | int *i; |
|---|
| 37 | scanf(kFormat6, i); |
|---|
| 38 | scanf("%00d", i); |
|---|
| 39 | } |
|---|
| 40 | |
|---|
| 41 | // CHECK: const char kFormat1[] = "%s"; |
|---|
| 42 | // CHECK: printf(kFormat1, 5); |
|---|
| 43 | // CHECK: printf("%d", 5); |
|---|
| 44 | |
|---|
| 45 | // CHECK: const char kFormat2[] = "%.3p"; |
|---|
| 46 | // CHECK: void *p; |
|---|
| 47 | // CHECK: printf(kFormat2, p); |
|---|
| 48 | // CHECK: printf("%p", p); |
|---|
| 49 | |
|---|
| 50 | // CHECK: const char kFormat3[] = "%0s"; |
|---|
| 51 | // CHECK: printf(kFormat3, "a"); |
|---|
| 52 | // CHECK: printf("%s", "a"); |
|---|
| 53 | |
|---|
| 54 | // CHECK: const char kFormat4[] = "%hhs"; |
|---|
| 55 | // CHECK: printf(kFormat4, "a"); |
|---|
| 56 | // CHECK: printf("%s", "a"); |
|---|
| 57 | |
|---|
| 58 | // CHECK: const char kFormat5[] = "%-0d"; |
|---|
| 59 | // CHECK: printf(kFormat5, 5); |
|---|
| 60 | // CHECK: printf("%-d", 5); |
|---|
| 61 | |
|---|
| 62 | // CHECK: const char kFormat6[] = "%00d"; |
|---|
| 63 | // CHECK: int *i; |
|---|
| 64 | // CHECK: scanf(kFormat6, i); |
|---|
| 65 | // CHECK: scanf("%d", i); |
|---|
| 66 | |
|---|