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-rw-r--r--test/Sema/format-strings-fixit.c148
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);
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