Remove an unnecessary assignment (to InstFromD).
Caught by the static analyzer!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137878 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTWriterDecl.cpp b/lib/Serialization/ASTWriterDecl.cpp
index efc1ea3..a0f7da2 100644
--- a/lib/Serialization/ASTWriterDecl.cpp
+++ b/lib/Serialization/ASTWriterDecl.cpp
@@ -1059,16 +1059,12 @@
llvm::PointerUnion<ClassTemplateDecl *,
ClassTemplatePartialSpecializationDecl *> InstFrom
= D->getSpecializedTemplateOrPartial();
- Decl *InstFromD;
- if (InstFrom.is<ClassTemplateDecl *>()) {
- InstFromD = InstFrom.get<ClassTemplateDecl *>();
+ if (Decl *InstFromD = InstFrom.dyn_cast<ClassTemplateDecl *>()) {
Writer.AddDeclRef(InstFromD, Record);
} else {
- InstFromD = InstFrom.get<ClassTemplatePartialSpecializationDecl *>();
- Writer.AddDeclRef(InstFromD, Record);
+ Writer.AddDeclRef(InstFrom.get<ClassTemplatePartialSpecializationDecl *>(),
+ Record);
Writer.AddTemplateArgumentList(&D->getTemplateInstantiationArgs(), Record);
- InstFromD = cast<ClassTemplatePartialSpecializationDecl>(InstFromD)->
- getSpecializedTemplate();
}
// Explicit info.
