1 files changed, 4 insertions, 7 deletions
diff --git a/lib/Basic/Module.cpp b/lib/Basic/Module.cpp
index 0b7832636943..3d1a40db5ea2 100644
--- a/lib/Basic/Module.cpp
+++ b/lib/Basic/Module.cpp
@@ -418,12 +418,8 @@ void Module::print(raw_ostream &OS, unsigned Indent) const {
     OS.indent(Indent + 2);
     OS << "export ";
     printModuleId(OS, UnresolvedExports[I].Id);
-    if (UnresolvedExports[I].Wildcard) {
-      if (UnresolvedExports[I].Id.empty())
-        OS << "*";
-      else
-        OS << ".*";
-    }
+    if (UnresolvedExports[I].Wildcard)
+      OS << (UnresolvedExports[I].Id.empty() ? "*" : ".*");
     OS << "\n";
   }
 
@@ -486,12 +482,13 @@ void Module::print(raw_ostream &OS, unsigned Indent) const {
   OS << "}\n";
 }
 
-void Module::dump() const {
+LLVM_DUMP_METHOD void Module::dump() const {
   print(llvm::errs());
 }
 
 void VisibleModuleSet::setVisible(Module *M, SourceLocation Loc,
                                   VisibleCallback Vis, ConflictCallback Cb) {
+  assert(Loc.isValid() && "setVisible expects a valid import location");
   if (isVisible(M))
     return;