From: Sam McCall <sam.mccall@gmail.com>
Date: Fri, 2 Nov 2018 23:47:55 +0000 (+0000)
Subject: [clangd] don't buffer the input-mirror stream, it's used to diagnose crashes
X-Git-Tag: llvmorg-8.0.0-rc1~5078
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0d9461807e30f265db6ea5e48d55aa813db8dc5a;p=platform%2Fupstream%2Fllvm.git

[clangd] don't buffer the input-mirror stream, it's used to diagnose crashes

llvm-svn: 346054
---

diff --git a/clang-tools-extra/clangd/tool/ClangdMain.cpp b/clang-tools-extra/clangd/tool/ClangdMain.cpp
index bfaec75b035e..dd3c46ddd726 100644
--- a/clang-tools-extra/clangd/tool/ClangdMain.cpp
+++ b/clang-tools-extra/clangd/tool/ClangdMain.cpp
@@ -217,6 +217,8 @@ int main(int argc, char *argv[]) {
     if (EC) {
       InputMirrorStream.reset();
       errs() << "Error while opening an input mirror file: " << EC.message();
+    } else {
+      InputMirrorStream->SetUnbuffered();
     }
   }