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-rw-r--r--lib/Sema/SemaLookup.cpp57
1 files changed, 0 insertions, 57 deletions
diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index c5b579a4b2e9..04350831c681 100644
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -1326,62 +1326,6 @@ bool Sema::CppLookupName(LookupResult &R, Scope *S) {
return !R.empty();
}
-Module *Sema::getOwningModule(Decl *Entity) {
- // If it's imported, grab its owning module.
- Module *M = Entity->getImportedOwningModule();
- if (M || !isa<NamedDecl>(Entity) || !cast<NamedDecl>(Entity)->isHidden())
- return M;
- assert(!Entity->isFromASTFile() &&
- "hidden entity from AST file has no owning module");
-
- if (!getLangOpts().ModulesLocalVisibility) {
- // If we're not tracking visibility locally, the only way a declaration
- // can be hidden and local is if it's hidden because it's parent is (for
- // instance, maybe this is a lazily-declared special member of an imported
- // class).
- auto *Parent = cast<NamedDecl>(Entity->getDeclContext());
- assert(Parent->isHidden() && "unexpectedly hidden decl");
- return getOwningModule(Parent);
- }
-
- // It's local and hidden; grab or compute its owning module.
- M = Entity->getLocalOwningModule();
- if (M)
- return M;
-
- if (auto *Containing =
- PP.getModuleContainingLocation(Entity->getLocation())) {
- M = Containing;
- } else if (Entity->isInvalidDecl() || Entity->getLocation().isInvalid()) {
- // Don't bother tracking visibility for invalid declarations with broken
- // locations.
- cast<NamedDecl>(Entity)->setHidden(false);
- } else {
- // We need to assign a module to an entity that exists outside of any
- // module, so that we can hide it from modules that we textually enter.
- // Invent a fake module for all such entities.
- if (!CachedFakeTopLevelModule) {
- CachedFakeTopLevelModule =
- PP.getHeaderSearchInfo().getModuleMap().findOrCreateModule(
- "<top-level>", nullptr, false, false).first;
-
- auto &SrcMgr = PP.getSourceManager();
- SourceLocation StartLoc =
- SrcMgr.getLocForStartOfFile(SrcMgr.getMainFileID());
- auto &TopLevel = ModuleScopes.empty()
- ? VisibleModules
- : ModuleScopes[0].OuterVisibleModules;
- TopLevel.setVisible(CachedFakeTopLevelModule, StartLoc);
- }
-
- M = CachedFakeTopLevelModule;
- }
-
- if (M)
- Entity->setLocalOwningModule(M);
- return M;
-}
-
void Sema::makeMergedDefinitionVisible(NamedDecl *ND) {
if (auto *M = getCurrentModule())
Context.mergeDefinitionIntoModule(ND, M);
@@ -1520,7 +1464,6 @@ bool LookupResult::isVisibleSlow(Sema &SemaRef, NamedDecl *D) {
if (SemaRef.getLangOpts().ModulesLocalVisibility) {
DeclModule = SemaRef.getOwningModule(D);
if (!DeclModule) {
- // getOwningModule() may have decided the declaration should not be hidden.
assert(!D->isHidden() && "hidden decl not from a module");
return true;
}