Hi, when ms-extensions are enabled, numbers with `i64` suffix are treated
as having type `__int64`; however, the uppercase version (`I64`) results in
a syntax error. The patch fixes this. Test case is included.
--
Martin
Index: lib/Lex/LiteralSupport.cpp
===================================================================
--- lib/Lex/LiteralSupport.cpp (revision 116402)
+++ lib/Lex/LiteralSupport.cpp (working copy)
@@ -431,6 +431,7 @@
}
continue; // Success.
case 'i':
+ case 'I':
if (PP.getLangOptions().Microsoft) {
if (isFPConstant || isLong || isLongLong) break;
@@ -467,7 +468,6 @@
}
}
// fall through.
- case 'I':
case 'j':
case 'J':
if (isImaginary) break; // Cannot be repeated.
Index: test/Lexer/ms-extensions.c
===================================================================
--- test/Lexer/ms-extensions.c (revision 116402)
+++ test/Lexer/ms-extensions.c (working copy)
@@ -4,6 +4,7 @@
__int16 x2 = 4i16;
__int32 x3 = 5i32;
__int64 x5 = 0x42i64;
+__int64 x6 = 0x42I64;
__int64 x4 = 70000000i128;
__int64 y = 0x42i64u; // expected-error {{invalid suffix}}
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