From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Sat, 22 Dec 2012 04:48:07 +0000 (+0000)
Subject: [libclang] Check for the 'LIBCLANG_NOTHREADS' environment variable before creating
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=772e71310bd06a30b81db981cb5d9cc20120ff83;p=clang

[libclang] Check for the 'LIBCLANG_NOTHREADS' environment variable before creating
a separate thread for code-completion.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@170978 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/libclang/CIndexCodeCompletion.cpp b/tools/libclang/CIndexCodeCompletion.cpp
index 456c477851..c1ee6097c9 100644
--- a/tools/libclang/CIndexCodeCompletion.cpp
+++ b/tools/libclang/CIndexCodeCompletion.cpp
@@ -825,6 +825,12 @@ CXCodeCompleteResults *clang_codeCompleteAt(CXTranslationUnit TU,
   CodeCompleteAtInfo CCAI = { TU, complete_filename, complete_line,
                               complete_column, unsaved_files, num_unsaved_files,
                               options, 0 };
+
+  if (getenv("LIBCLANG_NOTHREADS")) {
+    clang_codeCompleteAt_Impl(&CCAI);
+    return CCAI.result;
+  }
+
   llvm::CrashRecoveryContext CRC;
 
   if (!RunSafely(CRC, clang_codeCompleteAt_Impl, &CCAI)) {