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-rw-r--r--clang/lib/Lex/ModuleMap.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/Lex/ModuleMap.cpp b/clang/lib/Lex/ModuleMap.cpp
index 39ded6f6134..be3b1d99a55 100644
--- a/clang/lib/Lex/ModuleMap.cpp
+++ b/clang/lib/Lex/ModuleMap.cpp
@@ -760,6 +760,10 @@ void ModuleMap::setUmbrellaHeader(Module *Mod, const FileEntry *UmbrellaHeader,
Mod->Umbrella = UmbrellaHeader;
Mod->UmbrellaAsWritten = NameAsWritten.str();
UmbrellaDirs[UmbrellaHeader->getDir()] = Mod;
+
+ // Notify callbacks that we just added a new header.
+ for (const auto &Cb : Callbacks)
+ Cb->moduleMapAddUmbrellaHeader(&SourceMgr.getFileManager(), UmbrellaHeader);
}
void ModuleMap::setUmbrellaDir(Module *Mod, const DirectoryEntry *UmbrellaDir,
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