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ui64, etc. are valid VS suffixes. 

Fixes radar 7562363.

llvm-svn: 94224
This commit is contained in:
Fariborz Jahanian 2010-01-22 21:36:53 +00:00
parent 10b2046750
commit 8c6c0b6a1f
2 changed files with 15 additions and 2 deletions
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2
clang/lib/Lex/LiteralSupport.cpp
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@ -375,7 +375,7 @@ NumericLiteralParser(const char *begin, const char *end,
continue; // Success.
case 'i':
if (PP.getLangOptions().Microsoft) {
if (isFPConstant || isUnsigned || isLong || isLongLong) break;
if (isFPConstant || isLong || isLongLong) break;
// Allow i8, i16, i32, i64, and i128.
if (s + 1 != ThisTokEnd) {

15
clang/test/Lexer/constants-ms.c
View File

@ -7,6 +7,19 @@ __int64 x5 = 0x42i64;
__int64 x4 = 70000000i128;
__int64 y = 0x42i64u; // expected-error {{invalid suffix}}
__int64 w = 0x43ui64; // expected-error {{invalid suffix}}
__int64 w = 0x43ui64;
__int64 z = 9Li64; // expected-error {{invalid suffix}}
__int64 q = 10lli64; // expected-error {{invalid suffix}}
// radar 7562363
#define ULLONG_MAX 0xffffffffffffffffui64
#define UINT 0xffffffffui32
#define USHORT 0xffffui8
#define UCHAR 0xffffffffui8
void a() {
unsigned long long m = ULLONG_MAX;
unsigned int n = UINT;
unsigned short s = USHORT;
unsigned char c = UCHAR;
}