libclang: type safety for CXTranslationUnitImpl::FormatContext
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173589 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/CXComment.cpp b/tools/libclang/CXComment.cpp
index b14e174..0fcd7c2 100644
--- a/tools/libclang/CXComment.cpp
+++ b/tools/libclang/CXComment.cpp
@@ -1368,23 +1368,20 @@
ASTContext &Context = FC->getDeclInfo()->CurrentDecl->getASTContext();
CXTranslationUnit TU = CXC.TranslationUnit;
SourceManager &SM = cxtu::getASTUnit(TU)->getSourceManager();
-
- SimpleFormatContext *SFC =
- static_cast<SimpleFormatContext*>(TU->FormatContext);
- if (!SFC) {
- SFC = new SimpleFormatContext(Context.getLangOpts());
- TU->FormatContext = SFC;
+
+ if (!TU->FormatContext) {
+ TU->FormatContext = new SimpleFormatContext(Context.getLangOpts());
} else if ((TU->FormatInMemoryUniqueId % 1000) == 0) {
// Delete after some number of iterators, so the buffers don't grow
// too large.
- delete SFC;
- SFC = new SimpleFormatContext(Context.getLangOpts());
- TU->FormatContext = SFC;
+ delete TU->FormatContext;
+ TU->FormatContext = new SimpleFormatContext(Context.getLangOpts());
}
SmallString<1024> XML;
CommentASTToXMLConverter Converter(FC, XML, getCommandTraits(CXC), SM,
- *SFC, TU->FormatInMemoryUniqueId++);
+ *TU->FormatContext,
+ TU->FormatInMemoryUniqueId++);
Converter.visit(FC);
return createCXString(XML.str(), /* DupString = */ true);
}