Delete dead code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184277 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Sema/IdentifierResolver.h b/include/clang/Sema/IdentifierResolver.h
index 0b1b74a..99d94a1 100644
--- a/include/clang/Sema/IdentifierResolver.h
+++ b/include/clang/Sema/IdentifierResolver.h
@@ -51,11 +51,6 @@
/// The decl must already be part of the decl chain.
void RemoveDecl(NamedDecl *D);
- /// Replaces the Old declaration with the New declaration. If the
- /// replacement is successful, returns true. If the old
- /// declaration was not found, returns false.
- bool ReplaceDecl(NamedDecl *Old, NamedDecl *New);
-
/// \brief Insert the given declaration at the given position in the list.
void InsertDecl(DeclsTy::iterator Pos, NamedDecl *D) {
Decls.insert(Pos, D);
@@ -168,11 +163,6 @@
/// The decl must already be part of the decl chain.
void RemoveDecl(NamedDecl *D);
- /// Replace the decl Old with the new declaration New on its
- /// identifier chain. Returns true if the old declaration was found
- /// (and, therefore, replaced).
- bool ReplaceDecl(NamedDecl *Old, NamedDecl *New);
-
/// \brief Insert the given declaration after the given iterator
/// position.
void InsertDeclAfter(iterator Pos, NamedDecl *D);
diff --git a/lib/Sema/IdentifierResolver.cpp b/lib/Sema/IdentifierResolver.cpp
index d44c1fb..7f5d972 100644
--- a/lib/Sema/IdentifierResolver.cpp
+++ b/lib/Sema/IdentifierResolver.cpp
@@ -78,19 +78,6 @@
llvm_unreachable("Didn't find this decl on its identifier's chain!");
}
-bool
-IdentifierResolver::IdDeclInfo::ReplaceDecl(NamedDecl *Old, NamedDecl *New) {
- for (DeclsTy::iterator I = Decls.end(); I != Decls.begin(); --I) {
- if (Old == *(I-1)) {
- *(I - 1) = New;
- return true;
- }
- }
-
- return false;
-}
-
-
//===----------------------------------------------------------------------===//
// IdentifierResolver Implementation
//===----------------------------------------------------------------------===//
@@ -235,30 +222,6 @@
return toIdDeclInfo(Ptr)->RemoveDecl(D);
}
-bool IdentifierResolver::ReplaceDecl(NamedDecl *Old, NamedDecl *New) {
- assert(Old->getDeclName() == New->getDeclName() &&
- "Cannot replace a decl with another decl of a different name");
-
- DeclarationName Name = Old->getDeclName();
- if (IdentifierInfo *II = Name.getAsIdentifierInfo())
- updatingIdentifier(*II);
-
- void *Ptr = Name.getFETokenInfo<void>();
-
- if (!Ptr)
- return false;
-
- if (isDeclPtr(Ptr)) {
- if (Ptr == Old) {
- Name.setFETokenInfo(New);
- return true;
- }
- return false;
- }
-
- return toIdDeclInfo(Ptr)->ReplaceDecl(Old, New);
-}
-
/// begin - Returns an iterator for decls with name 'Name'.
IdentifierResolver::iterator
IdentifierResolver::begin(DeclarationName Name) {