diff options
Diffstat (limited to 'test/Sema/format-strings-fixit.c')
-rw-r--r-- | test/Sema/format-strings-fixit.c | 148 |
1 files changed, 143 insertions, 5 deletions
diff --git a/test/Sema/format-strings-fixit.c b/test/Sema/format-strings-fixit.c index d03cccb..800691e 100644 --- a/test/Sema/format-strings-fixit.c +++ b/test/Sema/format-strings-fixit.c @@ -10,6 +10,11 @@ int printf(char const *, ...); +typedef __SIZE_TYPE__ size_t; +typedef __INTMAX_TYPE__ intmax_t; +typedef __UINTMAX_TYPE__ uintmax_t; +typedef __PTRDIFF_TYPE__ ptrdiff_t; + void test() { // Basic types printf("%s", (int) 123); @@ -30,7 +35,10 @@ void test() { printf("%0-f", 1.23); // - flag should stay // Positional arguments +#pragma clang diagnostic push // Don't warn about using positional arguments. +#pragma clang diagnostic ignored "-Wformat-non-iso" printf("%1$f:%2$.*3$f:%4$.*3$f\n", 1, 2, 3, 4); +#pragma clang diagnostic pop // Precision printf("%10.5d", 1l); // (bug 7394) @@ -41,21 +49,103 @@ void test() { // Bad length modifiers printf("%hhs", "foo"); +#pragma clang diagnostic push // Don't warn about using positional arguments. +#pragma clang diagnostic ignored "-Wformat-non-iso" printf("%1$zp", (void *)0); - - // Perserve the original formatting for unsigned integers. +#pragma clang diagnostic pop + + // Preserve the original formatting for unsigned integers. unsigned long val = 42; printf("%X", val); + + // size_t, etc. + printf("%f", (size_t) 42); + printf("%f", (intmax_t) 42); + printf("%f", (uintmax_t) 42); + printf("%f", (ptrdiff_t) 42); + + // string + printf("%ld", "foo"); + + // Preserve the original choice of conversion specifier. + printf("%o", (long) 42); + printf("%u", (long) 42); + printf("%x", (long) 42); + printf("%X", (long) 42); + printf("%i", (unsigned long) 42); + printf("%d", (unsigned long) 42); + printf("%F", (long double) 42); + printf("%e", (long double) 42); + printf("%E", (long double) 42); + printf("%g", (long double) 42); + printf("%G", (long double) 42); + printf("%a", (long double) 42); + printf("%A", (long double) 42); } -// Validate the fixes... +int scanf(char const *, ...); + +void test2() { + char str[100]; + short shortVar; + unsigned short uShortVar; + int intVar; + unsigned uIntVar; + float floatVar; + double doubleVar; + long double longDoubleVar; + long longVar; + unsigned long uLongVar; + long long longLongVar; + unsigned long long uLongLongVar; + size_t sizeVar; + intmax_t intmaxVar; + uintmax_t uIntmaxVar; + ptrdiff_t ptrdiffVar; + + scanf("%lf", str); + scanf("%f", &shortVar); + scanf("%f", &uShortVar); + scanf("%p", &intVar); + scanf("%Lf", &uIntVar); + scanf("%ld", &floatVar); + scanf("%f", &doubleVar); + scanf("%d", &longDoubleVar); + scanf("%f", &longVar); + scanf("%f", &uLongVar); + scanf("%f", &longLongVar); + scanf("%f", &uLongLongVar); + + // Some named ints. + scanf("%f", &sizeVar); + scanf("%f", &intmaxVar); + scanf("%f", &uIntmaxVar); + scanf("%f", &ptrdiffVar); + + // Preserve the original formatting. + scanf("%o", &longVar); + scanf("%u", &longVar); + scanf("%x", &longVar); + scanf("%X", &longVar); + scanf("%i", &uLongVar); + scanf("%d", &uLongVar); + scanf("%F", &longDoubleVar); + scanf("%e", &longDoubleVar); + scanf("%E", &longDoubleVar); + scanf("%g", &longDoubleVar); + scanf("%G", &longDoubleVar); + scanf("%a", &longDoubleVar); + scanf("%A", &longDoubleVar); +} + +// Validate the fixes. // CHECK: printf("%d", (int) 123); // CHECK: printf("abc%s", "testing testing 123"); -// CHECK: printf("%ld", (long) -12); +// CHECK: printf("%lu", (long) -12); // CHECK: printf("%d", 123); // CHECK: printf("%s\n", "x"); // CHECK: printf("%f\n", 1.23); -// CHECK: printf("%.2llu", (unsigned long long) 123456); +// CHECK: printf("%+.2lld", (unsigned long long) 123456); // CHECK: printf("%1Lf", (long double) 1.23); // CHECK: printf("%0u", (unsigned) 31337); // CHECK: printf("%p", (void *) 0); @@ -68,3 +158,51 @@ void test() { // CHECK: printf("%s", "foo"); // CHECK: printf("%1$p", (void *)0); // CHECK: printf("%lX", val); +// CHECK: printf("%zu", (size_t) 42); +// CHECK: printf("%jd", (intmax_t) 42); +// CHECK: printf("%ju", (uintmax_t) 42); +// CHECK: printf("%td", (ptrdiff_t) 42); +// CHECK: printf("%s", "foo"); +// CHECK: printf("%lo", (long) 42); +// CHECK: printf("%lu", (long) 42); +// CHECK: printf("%lx", (long) 42); +// CHECK: printf("%lX", (long) 42); +// CHECK: printf("%li", (unsigned long) 42); +// CHECK: printf("%ld", (unsigned long) 42); +// CHECK: printf("%LF", (long double) 42); +// CHECK: printf("%Le", (long double) 42); +// CHECK: printf("%LE", (long double) 42); +// CHECK: printf("%Lg", (long double) 42); +// CHECK: printf("%LG", (long double) 42); +// CHECK: printf("%La", (long double) 42); +// CHECK: printf("%LA", (long double) 42); + +// CHECK: scanf("%s", str); +// CHECK: scanf("%hd", &shortVar); +// CHECK: scanf("%hu", &uShortVar); +// CHECK: scanf("%d", &intVar); +// CHECK: scanf("%u", &uIntVar); +// CHECK: scanf("%f", &floatVar); +// CHECK: scanf("%lf", &doubleVar); +// CHECK: scanf("%Lf", &longDoubleVar); +// CHECK: scanf("%ld", &longVar); +// CHECK: scanf("%lu", &uLongVar); +// CHECK: scanf("%lld", &longLongVar); +// CHECK: scanf("%llu", &uLongLongVar); +// CHECK: scanf("%zu", &sizeVar); +// CHECK: scanf("%jd", &intmaxVar); +// CHECK: scanf("%ju", &uIntmaxVar); +// CHECK: scanf("%td", &ptrdiffVar); +// CHECK: scanf("%lo", &longVar); +// CHECK: scanf("%lu", &longVar); +// CHECK: scanf("%lx", &longVar); +// CHECK: scanf("%lX", &longVar); +// CHECK: scanf("%li", &uLongVar); +// CHECK: scanf("%ld", &uLongVar); +// CHECK: scanf("%LF", &longDoubleVar); +// CHECK: scanf("%Le", &longDoubleVar); +// CHECK: scanf("%LE", &longDoubleVar); +// CHECK: scanf("%Lg", &longDoubleVar); +// CHECK: scanf("%LG", &longDoubleVar); +// CHECK: scanf("%La", &longDoubleVar); +// CHECK: scanf("%LA", &longDoubleVar); |