Introduce the notion of excluded headers into the module map

description. Previously, one could emulate this behavior by placing
the header in an always-unavailable submodule, but Argyrios guilted me
into expressing this idea properly.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165921 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/Basic/Module.cpp b/lib/Basic/Module.cpp
index 91b6207b55..76c7f8b364 100644
--- a/lib/Basic/Module.cpp
+++ b/lib/Basic/Module.cpp
@@ -219,6 +219,13 @@ void Module::print(llvm::raw_ostream &OS, unsigned Indent) const {
     OS.write_escaped(Headers[I]->getName());
     OS << "\"\n";
   }
+
+  for (unsigned I = 0, N = ExcludedHeaders.size(); I != N; ++I) {
+    OS.indent(Indent + 2);
+    OS << "exclude header \"";
+    OS.write_escaped(ExcludedHeaders[I]->getName());
+    OS << "\"\n";
+  }
   
   for (submodule_const_iterator MI = submodule_begin(), MIEnd = submodule_end();
        MI != MIEnd; ++MI)