llvm-project

Commit Graph

Author	SHA1	Message	Date
Charles Li	0ee7c63fd7	[Test] Make Lit tests C++11 compatible - misc Updated 5 tests. Differential Revision: https://reviews.llvm.org/D24812 llvm-svn: 295484	2017-02-17 19:36:19 +00:00
Richard Smith	49f906a36f	If a module A exports a macro M, and a module B imports that macro and #undef's it, importers of B should not see the macro. This is complicated by the fact that A's macro could also be visible through a different path. The rules (as hashed out on cfe-commits) are included as a documentation update in this change. With this, the number of regressions in libc++'s testsuite when modules are enabled drops from 47 to 7. Those remaining 7 are also macro-related, and are due to remaining bugs in this change (in particular, the handling of submodules is imperfect). llvm-svn: 202560	2014-03-01 00:08:04 +00:00

Author

SHA1

Message

Date

Charles Li

0ee7c63fd7

[Test] Make Lit tests C++11 compatible - misc

Updated 5 tests.

Differential Revision: https://reviews.llvm.org/D24812

llvm-svn: 295484

2017-02-17 19:36:19 +00:00

Richard Smith

49f906a36f

If a module A exports a macro M, and a module B imports that macro and #undef's

it, importers of B should not see the macro. This is complicated by the fact
that A's macro could also be visible through a different path. The rules (as
hashed out on cfe-commits) are included as a documentation update in this
change.

With this, the number of regressions in libc++'s testsuite when modules are
enabled drops from 47 to 7. Those remaining 7 are also macro-related, and are
due to remaining bugs in this change (in particular, the handling of submodules
is imperfect).

llvm-svn: 202560

2014-03-01 00:08:04 +00:00

2 Commits