wangtao
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
266,976 Commits 29 Branches 0 Tags 2.2 GiB
Commit Graph

3 Commits

Author SHA1 Message Date
Ben Langmuir 6d25fdc41b [Modules] Don't infinite recurse on implicit import of circular modules in preamble 
Update the Preprocessor's VisibleModuleSet when typo-correction creates
an implicit module import so that we won't accidentally write an invalid
SourceLocation into the preamble AST.  This would later lead to infinite
recursion when loading the preamble AST because we use the value in
ImportLocs to prevent visiting a module twice.

rdar://problem/24440990

llvm-svn: 260543
 2016-02-11 17:04:42 +00:00
Ben Langmuir c28ce3aba6 Avoid a crash after loading an #undef'd macro in code completion 
In code-completion, don't assume there is a MacroInfo for everything,
since we aren't serializing the def corresponding to a later #undef in
the same module.  Also setup the HadMacro bit correctly for undefs to
avoid an assertion failure.

rdar://18416901

llvm-svn: 218694
 2014-09-30 20:00:18 +00:00
Ben Langmuir 8832c066a2 Honour -ivfsoverlay in ASTUnit to match clang 
This allows code indexing, etc. to use the VFS in the same way as the
compiler.

llvm-svn: 206309
 2014-04-15 18:16:25 +00:00