hanchenye-llvm-project/clang/test/Preprocessor/invalid-__has_warning1.c

// RUN: %clang_cc1 -verify %s

// These must be the last lines in this test.
// expected-error@+1{{expected string literal}} expected-error@+1 2{{expected}}
int i = __has_warning(
Fix handling of invalid uses of the __has_warning builtin macro llvm-svn: 168265 2012-11-18 03:14:53 +08:00			`// RUN: %clang_cc1 -verify %s`

			`// These must be the last lines in this test.`
Refactored duplicate string literal lexing code within Preprocessor, into a common LexStringLiteral function. In doing so, some consistency problems have been ironed out (e.g. where the first token in the string literal was lexed with macro expansion, but subsequent ones were not) and also an erroneous diagnostic has been corrected. LexStringLiteral is complemented by a FinishLexStringLiteral function which can be used in the situation where the first token of the string literal has already been lexed. llvm-svn: 168266 2012-11-18 03:15:38 +08:00			`// expected-error@+1{{expected string literal}} expected-error@+1 2{{expected}}`
Fix handling of invalid uses of the __has_warning builtin macro llvm-svn: 168265 2012-11-18 03:14:53 +08:00			`int i = __has_warning(`