push some source location information down through the compiler,
into ContentCache::getBuffer. This allows it to produce
diagnostics on the broken #include line instead of without a
location.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@101939 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/Preprocessor.cpp b/lib/Lex/Preprocessor.cpp
index 4598383..ce6d9ab 100644
--- a/lib/Lex/Preprocessor.cpp
+++ b/lib/Lex/Preprocessor.cpp
@@ -490,7 +490,7 @@
/// EnterMainSourceFile - Enter the specified FileID as the main source file,
/// which implicitly adds the builtin defines etc.
-bool Preprocessor::EnterMainSourceFile() {
+void Preprocessor::EnterMainSourceFile() {
// We do not allow the preprocessor to reenter the main file. Doing so will
// cause FileID's to accumulate information from both runs (e.g. #line
// information) and predefined macros aren't guaranteed to be set properly.
@@ -498,9 +498,7 @@
FileID MainFileID = SourceMgr.getMainFileID();
// Enter the main file source buffer.
- std::string ErrorStr;
- if (EnterSourceFile(MainFileID, 0, ErrorStr))
- return true;
+ EnterSourceFile(MainFileID, 0, SourceLocation());
// Tell the header info that the main file was entered. If the file is later
// #imported, it won't be re-entered.
@@ -515,7 +513,7 @@
assert(!FID.isInvalid() && "Could not create FileID for predefines?");
// Start parsing the predefines.
- return EnterSourceFile(FID, 0, ErrorStr);
+ EnterSourceFile(FID, 0, SourceLocation());
}
void Preprocessor::EndSourceFile() {