llvm-project/clang/test/Preprocessor/invalid-__has_warning2.c

// RUN: %clang_cc1 -verify %s

// These must be the last lines in this test.
// expected-error@+1{{too few arguments}}
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.`
Consolidate and improve the handling of built-in feature-like macros Summary: The parsing logic has been separated out from the macro implementation logic, leading to a number of improvements: * Gracefully handle unexpected/invalid tokens, too few, too many and nested parameters * Provide consistent behaviour between all built-in feature-like macros * Simplify the implementation of macro logic * Fix __is_identifier to correctly return '0' for non-identifiers Reviewers: doug.gregor, rsmith Subscribers: rsmith, cfe-commits Differential Revision: http://reviews.llvm.org/D17149 llvm-svn: 265381 2016-04-05 16:36:47 +08:00			`// expected-error@+1{{too few arguments}}`
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();`