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623513742c
According to https://developer.apple.com/library/content/documentation/Cocoa/Conceptual/Strings/Articles/formatSpecifiers.html CFIndex and NSInteger should be treated the same way (see the section Platform Dependencies). This diff changes the function shouldNotPrintDirectly in SemaChecking.cpp accordingly and adds tests for the "fixit" and the warning. Differential revision: https://reviews.llvm.org/D34496 Test plan: make check-all llvm-svn: 306343
87 lines
2.5 KiB
Objective-C
87 lines
2.5 KiB
Objective-C
// RUN: cp %s %t
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// RUN: %clang_cc1 -triple x86_64-apple-darwin9 -fsyntax-only -fblocks -Wformat -fixit %t
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// RUN: grep -v CHECK %t | FileCheck %s
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/* This is a test of code modifications created by darwin format fix-its hints
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that are provided as part of warning */
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int printf(const char * restrict, ...);
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#if __LP64__
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typedef long CFIndex;
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typedef long NSInteger;
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typedef unsigned long NSUInteger;
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#else
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typedef int CFIndex;
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typedef int NSInteger;
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typedef unsigned int NSUInteger;
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#endif
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CFIndex getCFIndex();
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NSInteger getNSInteger();
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NSUInteger getNSUInteger();
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#define Log1(...) \
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do { \
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printf(__VA_ARGS__); \
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} while (0)
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#define Log2(...) \
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do { \
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printf(__VA_ARGS__); \
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printf(__VA_ARGS__); \
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} while (0) \
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#define Log3(X, Y, Z) \
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do { \
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printf(X, Y); \
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printf(X, Z); \
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} while (0) \
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void test() {
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printf("test 1: %s", getNSInteger());
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// CHECK: printf("test 1: %ld", (long)getNSInteger());
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printf("test 2: %s %s", getNSInteger(), getNSInteger());
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// CHECK: printf("test 2: %ld %ld", (long)getNSInteger(), (long)getNSInteger());
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Log1("test 3: %s", getNSInteger());
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// CHECK: Log1("test 3: %ld", (long)getNSInteger());
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Log1("test 4: %s %s", getNSInteger(), getNSInteger());
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// CHECK: Log1("test 4: %ld %ld", (long)getNSInteger(), (long)getNSInteger());
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Log2("test 5: %s", getNSInteger());
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// CHECK: Log2("test 5: %ld", (long)getNSInteger());
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Log2("test 6: %s %s", getNSInteger(), getNSInteger());
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// CHECK: Log2("test 6: %ld %ld", (long)getNSInteger(), (long)getNSInteger());
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// Artificial test to check that X (in Log3(X, Y, Z))
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// is modified only according to the diagnostics
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// for the first printf and the modification caused
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// by the second printf is dropped.
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Log3("test 7: %s", getNSInteger(), getNSUInteger());
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// CHECK: Log3("test 7: %ld", (long)getNSInteger(), (unsigned long)getNSUInteger());
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}
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#define Outer1(...) \
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do { \
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printf(__VA_ARGS__); \
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} while (0)
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#define Outer2(...) \
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do { \
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Outer1(__VA_ARGS__); Outer1(__VA_ARGS__); \
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} while (0)
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void bug33447() {
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Outer2("test 8: %s", getNSInteger());
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// CHECK: Outer2("test 8: %ld", (long)getNSInteger());
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Outer2("test 9: %s %s", getNSInteger(), getNSInteger());
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// CHECK: Outer2("test 9: %ld %ld", (long)getNSInteger(), (long)getNSInteger());
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}
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void testCFIndex() {
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printf("test 10: %s", getCFIndex());
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// CHECK: printf("test 10: %ld", (long)getCFIndex());
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printf("test 11: %s %s", getCFIndex(), getCFIndex());
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// CHECK: printf("test 11: %ld %ld", (long)getCFIndex(), (long)getCFIndex());
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}
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