llvm-project

Commit Graph

Author	SHA1	Message	Date
Richard Smith	5050a8da18	Fix __has_cpp_attribute expansion to produce trailing L and (where necessary) leading whitespace. Simplify unit test and extend to cover no_unique_address attribute. llvm-svn: 364102	2019-06-21 20:20:21 +00:00
Aaron Ballman	c44c174246	Introduce the _Clang scoped attribute token. Currently, we only accept clang as the scoped attribute identifier for double square bracket attributes provided by Clang, but this has the potential to conflict with user-defined macros. To help alleviate these concerns, this introduces the _Clang scoped attribute identifier as an alias for clang. It also introduces a warning with a fixit on the off chance someone attempts to use __clang__ as the scoped attribute (which is a predefined compiler identification macro). llvm-svn: 346521	2018-11-09 17:19:45 +00:00
Aaron Ballman	ad672ffb64	Support accepting __gnu__ as a scoped attribute namespace that aliases to gnu. This is useful in libstdc++ to avoid clashes with identifiers in the user's namespace. llvm-svn: 345132	2018-10-24 12:26:23 +00:00
Richard Smith	d5d796ecde	Define __has_cpp_attribute(fallthrough) to a more reasonable value. (What year is it?!) llvm-svn: 262887	2016-03-08 00:40:32 +00:00
Aaron Ballman	3c0f9b4a7d	Added a new preprocessor macro: __has_declspec_attribute. This can be used as a way to determine whether Clang supports a __declspec spelling for a given attribute, similar to __has_attribute and __has_cpp_attribute. llvm-svn: 223467	2014-12-05 15:05:29 +00:00
Timur Iskhodzhanov	f0934fa708	Convert CR+LF -> LF in a test file llvm-svn: 222429	2014-11-20 12:59:14 +00:00
Richard Smith	c8b9badef7	Avoid earlier test interfering with later one. llvm-svn: 222403	2014-11-20 01:50:37 +00:00
Aaron Ballman	a0344c5d7b	Complete support for the SD-6 standing document (based off N4200) with support for __has_cpp_attribute. llvm-svn: 221991	2014-11-14 13:44:02 +00:00

8 Commits