Escape filenames in module map line marker directives, to unbreak Windows build bots.
llvm-svn: 304464
diff --git a/clang/lib/Frontend/FrontendActions.cpp b/clang/lib/Frontend/FrontendActions.cpp
index baaf93b..89ac385 100644
--- a/clang/lib/Frontend/FrontendActions.cpp
+++ b/clang/lib/Frontend/FrontendActions.cpp
@@ -546,8 +546,11 @@
// module itself before switching to the input buffer.
auto &Input = getCurrentInput();
if (Input.getKind().getFormat() == InputKind::ModuleMap) {
- if (Input.isFile())
- (*OS) << "# 1 \"" << Input.getFile() << "\"\n";
+ if (Input.isFile()) {
+ (*OS) << "# 1 \"";
+ OS->write_escaped(Input.getFile());
+ (*OS) << "\"\n";
+ }
// FIXME: Include additional information here so that we don't need the
// original source files to exist on disk.
getCurrentModule()->print(*OS);