Change Lexer::MeasureTokenLength to take a LangOptions reference.
This allows it to accurately measure tokens, so that we get:
t.cpp:8:13: error: unknown type name 'X'
static foo::X P;
~~~~~^
instead of the woefully inferior:
t.cpp:8:13: error: unknown type name 'X'
static foo::X P;
~~~~ ^
Most of this is just plumbing to push the reference around.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69099 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/clang-cc/RewriteBlocks.cpp b/tools/clang-cc/RewriteBlocks.cpp
index 3610da6..f1f53e4 100644
--- a/tools/clang-cc/RewriteBlocks.cpp
+++ b/tools/clang-cc/RewriteBlocks.cpp
@@ -198,7 +198,7 @@
MainFileStart = MainBuf->getBufferStart();
MainFileEnd = MainBuf->getBufferEnd();
- Rewrite.setSourceMgr(Context->getSourceManager());
+ Rewrite.setSourceMgr(Context->getSourceManager(), LangOpts);
if (IsHeader)
Preamble = "#pragma once\n";