Cleanup handling of UniqueExternalLinkage.
This patch renames getLinkage to getLinkageInternal. Only code that
needs to handle UniqueExternalLinkage specially should call this.
Linkage, as defined in the c++ standard, is provided by
getFormalLinkage. It maps UniqueExternalLinkage to ExternalLinkage.
Most places in the compiler actually want isExternallyVisible, which
handles UniqueExternalLinkage as internal.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181677 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/IndexingContext.cpp b/tools/libclang/IndexingContext.cpp
index 14b430c..cb9b492 100644
--- a/tools/libclang/IndexingContext.cpp
+++ b/tools/libclang/IndexingContext.cpp
@@ -210,11 +210,12 @@
return false;
if (const NamedDecl *ND = dyn_cast<NamedDecl>(D)) {
- switch (ND->getLinkage()) {
+ switch (ND->getFormalLinkage()) {
case NoLinkage:
case InternalLinkage:
return true;
case UniqueExternalLinkage:
+ llvm_unreachable("Not a sema linkage");
case ExternalLinkage:
return false;
}