From c5f2bca86615322f0295f0cf448dfc350f6e7d1e Mon Sep 17 00:00:00 2001
From: Lubos Lunak <l.lunak@centrum.cz>
Date: Thu, 1 May 2014 12:45:08 +0000
Subject: write a line marker right before adding included file

Enclosing the original #include directive inside #if 0 adds lines,
so warning/errors messages would have the line number off in
"In file included from <file>:<line>:", so add line marker to fix this.

llvm-svn: 207756
---
 clang/lib/Rewrite/Frontend/InclusionRewriter.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'clang/lib/Rewrite/Frontend/InclusionRewriter.cpp')

diff --git a/clang/lib/Rewrite/Frontend/InclusionRewriter.cpp b/clang/lib/Rewrite/Frontend/InclusionRewriter.cpp
index 058960d3e43..70b299213f3 100644
--- a/clang/lib/Rewrite/Frontend/InclusionRewriter.cpp
+++ b/clang/lib/Rewrite/Frontend/InclusionRewriter.cpp
@@ -383,6 +383,7 @@ bool InclusionRewriter::Process(FileID FileId,
           case tok::pp_import: {
             CommentOutDirective(RawLex, HashToken, FromFile, EOL, NextToWrite,
               Line);
+            WriteLineInfo(FileName, Line - 1, FileType, EOL, "");
             StringRef LineInfoExtra;
             if (const FileChange *Change = FindFileChangeLocation(
                 HashToken.getLocation())) {
-- 
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