commit 2f76cd756a71671a2440f0bfe1877ecf20912fb5
author Dan Gohman <gohman@apple.com> Tue Oct 26 23:21:25 2010 +0000
committer Dan Gohman <gohman@apple.com> Tue Oct 26 23:21:25 2010 +0000
tree 45cf0eb8d06b7fea424de480d6681146af55df8d
parent e660f4d072cfd456e9a74fb9c78a1d8adb76ab99

Add support for code completion on stdin.

llvm-svn: 117414

clang/lib/Frontend/CompilerInstance.cpp

diff --git a/clang/lib/Frontend/CompilerInstance.cpp b/clang/lib/Frontend/CompilerInstance.cpp
index a187140..95d417f 100644
--- a/clang/lib/Frontend/CompilerInstance.cpp
+++ b/clang/lib/Frontend/CompilerInstance.cpp
@@ -479,7 +479,10 @@
       Diags.Report(diag::err_fe_error_reading_stdin);
       return false;
     }
-    SourceMgr.createMainFileIDForMemBuffer(SB);
+    const FileEntry *File = FileMgr.getVirtualFile(SB->getBufferIdentifier(),
+                                                   SB->getBufferSize(), 0);
+    SourceMgr.createMainFileID(File);
+    SourceMgr.overrideFileContents(File, SB);
   }
 
   assert(!SourceMgr.getMainFileID().isInvalid() &&