[libclang] Check for environment variable CINDEXTEST_NOTHREADS in clang_reparseTranslationUnit.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143242 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index a9fd9e5..8f0c225 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -2718,6 +2718,12 @@
unsigned options) {
ReparseTranslationUnitInfo RTUI = { TU, num_unsaved_files, unsaved_files,
options, 0 };
+
+ if (getenv("CINDEXTEST_NOTHREADS")) {
+ clang_reparseTranslationUnit_Impl(&RTUI);
+ return RTUI.result;
+ }
+
llvm::CrashRecoveryContext CRC;
if (!RunSafely(CRC, clang_reparseTranslationUnit_Impl, &RTUI)) {