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-rw-r--r--include/clang/Basic/Linkage.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/clang/Basic/Linkage.h b/include/clang/Basic/Linkage.h
index 696f85b18535..f4d442c084cf 100644
--- a/include/clang/Basic/Linkage.h
+++ b/include/clang/Basic/Linkage.h
@@ -82,6 +82,12 @@ inline bool isDiscardableGVALinkage(GVALinkage L) {
return L <= GVA_DiscardableODR;
}
+/// Do we know that this will be the only definition of this symbol (excluding
+/// inlining-only definitions)?
+inline bool isUniqueGVALinkage(GVALinkage L) {
+ return L == GVA_Internal || L == GVA_StrongExternal;
+}
+
inline bool isExternallyVisible(Linkage L) {
return L >= VisibleNoLinkage;
}