1 files changed, 72 insertions, 0 deletions
diff --git a/test/Rewriter/objc-modern-boxing.mm b/test/Rewriter/objc-modern-boxing.mm
new file mode 100644
index 0000000..8f8ed75
--- /dev/null
+++ b/test/Rewriter/objc-modern-boxing.mm
@@ -0,0 +1,72 @@
+// RUN: %clang_cc1 -E %s -o %t.mm
+// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %t.mm -o - | FileCheck %s
+// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %t.mm -o %t-rw.cpp
+// RUN: %clang_cc1 -fsyntax-only -Werror -Wno-address-of-temporary -D"Class=void*" -D"id=void*" -D"SEL=void*" -U__declspec -D"__declspec(X)=" %t-rw.cpp -Wno-attributes
+
+extern char *strdup(const char *str);
+extern "C" void *sel_registerName(const char *);
+
+typedef signed char BOOL;
+typedef long NSInteger;
+typedef unsigned long NSUInteger;
+
+#if __has_feature(objc_bool)
+#define YES             __objc_yes
+#define NO              __objc_no
+#else
+#define YES             ((BOOL)1)
+#define NO              ((BOOL)0)
+#endif
+
+@interface NSNumber
++ (NSNumber *)numberWithChar:(char)value;
++ (NSNumber *)numberWithUnsignedChar:(unsigned char)value;
++ (NSNumber *)numberWithShort:(short)value;
++ (NSNumber *)numberWithUnsignedShort:(unsigned short)value;
++ (NSNumber *)numberWithInt:(int)value;
++ (NSNumber *)numberWithUnsignedInt:(unsigned int)value;
++ (NSNumber *)numberWithLong:(long)value;
++ (NSNumber *)numberWithUnsignedLong:(unsigned long)value;
++ (NSNumber *)numberWithLongLong:(long long)value;
++ (NSNumber *)numberWithUnsignedLongLong:(unsigned long long)value;
++ (NSNumber *)numberWithFloat:(float)value;
++ (NSNumber *)numberWithDouble:(double)value;
++ (NSNumber *)numberWithBool:(BOOL)value;
++ (NSNumber *)numberWithInteger:(NSInteger)value ;
++ (NSNumber *)numberWithUnsignedInteger:(NSUInteger)value ;
+@end
+
+@interface NSString
++ (id)stringWithUTF8String:(const char *)str;
+@end
+
+int main(int argc, const char *argv[]) {
+  // character.
+  NSNumber *theLetterZ = @('Z');          // equivalent to [NSNumber numberWithChar:('Z')]
+
+  // integral.
+  NSNumber *fortyTwo = @(42);             // equivalent to [NSNumber numberWithInt:(42)]
+  NSNumber *fortyTwoUnsigned = @(42U);    // equivalent to [NSNumber numberWithUnsignedInt:(42U)]
+  NSNumber *fortyTwoLong = @(42L);        // equivalent to [NSNumber numberWithLong:(42L)]
+  NSNumber *fortyTwoLongLong = @(42LL);   // equivalent to [NSNumber numberWithLongLong:(42LL)]
+
+  // floating point.
+  NSNumber *piFloat = @(3.141592654F);    // equivalent to [NSNumber numberWithFloat:(3.141592654F)]
+  NSNumber *piDouble = @(3.1415926535);   // equivalent to [NSNumber numberWithDouble:(3.1415926535)]
+
+  BOOL b;
+  NSNumber *nsb = @(b);
+
+  // Strings.
+  NSString *duplicateString = @(strdup("Hello"));
+}
+
+// CHECK:  NSNumber *theLetterZ = ((NSNumber *(*)(id, SEL, char))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithChar:"), ('Z'));
+// CHECK:  NSNumber *fortyTwo = ((NSNumber *(*)(id, SEL, int))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithInt:"), (42));
+// CHECK:  NSNumber *fortyTwoUnsigned = ((NSNumber *(*)(id, SEL, unsigned int))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithUnsignedInt:"), (42U));
+// CHECK:  NSNumber *fortyTwoLong = ((NSNumber *(*)(id, SEL, long))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithLong:"), (42L));
+// CHECK:  NSNumber *fortyTwoLongLong = ((NSNumber *(*)(id, SEL, long long))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithLongLong:"), (42LL));
+// CHECK:  NSNumber *piFloat = ((NSNumber *(*)(id, SEL, float))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithFloat:"), (3.1415927));
+// CHECK:  NSNumber *piDouble = ((NSNumber *(*)(id, SEL, double))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithDouble:"), (3.1415926535));
+// CHECK:  NSNumber *nsb = ((NSNumber *(*)(id, SEL, BOOL))(void *)objc_msgSend)(objc_getClass("NSNumber"), sel_registerName("numberWithBool:"), (BOOL)(b));
+// CHECK:  NSString *duplicateString = ((NSString *(*)(id, SEL, const char *))(void *)objc_msgSend)(objc_getClass("NSString"), sel_registerName("stringWithUTF8String:"), (const char *)(strdup("Hello")));