Add a new libclang API to return a CXCompletionString for an arbitrary

cursor, from Connor Wakamo! Addresses <rdar://problem/9087798>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136911 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp
index f19acd093a..d9635c5de4 100644
--- a/lib/Frontend/ASTUnit.cpp
+++ b/lib/Frontend/ASTUnit.cpp
@@ -1903,6 +1903,10 @@ bool ASTUnit::Reparse(RemappedFile *RemappedFiles, unsigned NumRemappedFiles) {
       CurrentTopLevelHashValue != CompletionCacheTopLevelHashValue)
     CacheCodeCompletionResults();
 
+  // We now need to clear out the completion allocator for
+  // clang_getCursorCompletionString; it'll be recreated if necessary.
+  CursorCompletionAllocator = 0;
+  
   return Result;
 }