Template instantiation for static data members that are defined out-of-line.
Note that this also fixes a bug that affects non-template code, where we
were not treating out-of-line static data members are "file-scope" variables,
and therefore not checking their initializers.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77002 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 66e73f9..98d1f4c 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -5780,10 +5780,17 @@
}
if (VarDecl *Var = dyn_cast<VarDecl>(D)) {
- (void)Var;
- // FIXME: implicit template instantiation
+ // Implicit instantiation of static data members of class templates.
+ // FIXME: distinguish between implicit instantiations (which we need to
+ // actually instantiate) and explicit specializations.
+ if (Var->isStaticDataMember() &&
+ Var->getInstantiatedFromStaticDataMember())
+ PendingImplicitInstantiations.push_back(std::make_pair(Var, Loc));
+
// FIXME: keep track of references to static data?
+
D->setUsed(true);
- }
+ return;
+}
}