libclang: factor out the frequent pattern static_cast<ASTUnit *>(TU->TUData)
into a getter cxtu::getASTUnit(TU)
llvm-svn: 173585
diff --git a/clang/tools/libclang/Indexing.cpp b/clang/tools/libclang/Indexing.cpp
index b286650..4a51e32 100644
--- a/clang/tools/libclang/Indexing.cpp
+++ b/clang/tools/libclang/Indexing.cpp
@@ -783,7 +783,7 @@
llvm::CrashRecoveryContextCleanupRegistrar<IndexingConsumer>
IndexConsumerCleanup(IndexConsumer.get());
- ASTUnit *Unit = static_cast<ASTUnit *>(TU->TUData);
+ ASTUnit *Unit = cxtu::getASTUnit(TU);
if (!Unit)
return;