When we hit a #include directive that maps to a module import, emit a token
representing the module import rather than making the module immediately
visible. This serves two goals:
* It avoids making declarations in the module visible prematurely, if we
walk past the #include during a tentative parse, for instance, and
* It gives a diagnostic (although, admittedly, not a very nice one) if
a header with a corresponding module is included anywhere other than
at the top level.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194782 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 211e858..f550779 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -12913,6 +12913,12 @@
return Import;
}
+void Sema::ActOnModuleInclude(SourceLocation DirectiveLoc, Module *Mod) {
+ // FIXME: Should we synthesize an ImportDecl here?
+ PP.getModuleLoader().makeModuleVisible(Mod, Module::AllVisible, DirectiveLoc,
+ /*Complain=*/true);
+}
+
void Sema::createImplicitModuleImport(SourceLocation Loc, Module *Mod) {
// Create the implicit import declaration.
TranslationUnitDecl *TU = getASTContext().getTranslationUnitDecl();