diff options
Diffstat (limited to 'clang/lib/Basic/Module.cpp')
-rw-r--r-- | clang/lib/Basic/Module.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/clang/lib/Basic/Module.cpp b/clang/lib/Basic/Module.cpp index 8578947db82..80bbc24f3db 100644 --- a/clang/lib/Basic/Module.cpp +++ b/clang/lib/Basic/Module.cpp @@ -33,7 +33,7 @@ Module::Module(StringRef Name, SourceLocation DefinitionLoc, Module *Parent, IsExplicit(IsExplicit), IsSystem(false), IsExternC(false), IsInferred(false), InferSubmodules(false), InferExplicitSubmodules(false), InferExportWildcard(false), ConfigMacrosExhaustive(false), - NameVisibility(Hidden) { + NoUndeclaredIncludes(false), NameVisibility(Hidden) { if (Parent) { if (!Parent->isAvailable()) IsAvailable = false; @@ -41,6 +41,8 @@ Module::Module(StringRef Name, SourceLocation DefinitionLoc, Module *Parent, IsSystem = true; if (Parent->IsExternC) IsExternC = true; + if (Parent->NoUndeclaredIncludes) + NoUndeclaredIncludes = true; IsMissingRequirement = Parent->IsMissingRequirement; Parent->SubModuleIndex[Name] = Parent->SubModules.size(); @@ -181,6 +183,11 @@ bool Module::directlyUses(const Module *Requested) const { for (auto *Use : Top->DirectUses) if (Requested->isSubModuleOf(Use)) return true; + + // Anyone is allowed to use our builtin stddef.h and its accompanying module. + if (!Requested->Parent && Requested->Name == "_Builtin_stddef_max_align_t") + return true; + return false; } |