libclang: factor out the frequent pattern static_cast<ASTUnit *>(TU->TUData)
into a getter cxtu::getASTUnit(TU)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173585 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/CIndexCodeCompletion.cpp b/tools/libclang/CIndexCodeCompletion.cpp
index 57588c7..9b0af2e 100644
--- a/tools/libclang/CIndexCodeCompletion.cpp
+++ b/tools/libclang/CIndexCodeCompletion.cpp
@@ -688,7 +688,7 @@
bool EnableLogging = getenv("LIBCLANG_CODE_COMPLETION_LOGGING") != 0;
- ASTUnit *AST = static_cast<ASTUnit *>(TU->TUData);
+ ASTUnit *AST = cxtu::getASTUnit(TU);
if (!AST)
return;
@@ -841,7 +841,7 @@
if (!RunSafely(CRC, clang_codeCompleteAt_Impl, &CCAI)) {
fprintf(stderr, "libclang: crash detected in code completion\n");
- static_cast<ASTUnit *>(TU->TUData)->setUnsafeToFree(true);
+ cxtu::getASTUnit(TU)->setUnsafeToFree(true);
return 0;
} else if (getenv("LIBCLANG_RESOURCE_USAGE"))
PrintLibclangResourceUsage(TU);