Add #pragma clang module build/endbuild pragmas for performing a module build
as part of a compilation.
This is intended for two purposes:
1) Writing self-contained test cases for modules: we can now write a single
source file test that builds some number of module files on the side and
imports them.
2) Debugging / test case reduction. A single-source testcase is much more
amenable to reduction, compared to a VFS tarball or .pcm files.
llvm-svn: 305101
diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp
index 0137d2c..8d139f2 100644
--- a/clang/lib/Frontend/ASTUnit.cpp
+++ b/clang/lib/Frontend/ASTUnit.cpp
@@ -716,7 +716,7 @@
AST->PP = std::make_shared<Preprocessor>(
AST->PPOpts, AST->getDiagnostics(), *AST->LangOpts,
- AST->getSourceManager(), *AST->PCMCache, HeaderInfo, *AST,
+ AST->getSourceManager(), *AST->PCMCache, HeaderInfo, AST->ModuleLoader,
/*IILookup=*/nullptr,
/*OwnsHeaderSearch=*/false);
Preprocessor &PP = *AST->PP;