1 files changed, 0 insertions, 172 deletions
diff --git a/gcc/d/dmd/statement_rewrite_walker.h b/gcc/d/dmd/statement_rewrite_walker.h
deleted file mode 100644
index 28a930a..0000000
--- a/gcc/d/dmd/statement_rewrite_walker.h
+++ /dev/null
@@ -1,172 +0,0 @@
-
-/* Compiler implementation of the D programming language
- * Copyright (C) 1999-2021 by The D Language Foundation, All Rights Reserved
- * written by Walter Bright
- * http://www.digitalmars.com
- * Distributed under the Boost Software License, Version 1.0.
- * http://www.boost.org/LICENSE_1_0.txt
- */
-
-#include "statement.h"
-#include "visitor.h"
-
-/* A visitor to walk entire statements and provides ability to replace any sub-statements.
- */
-class StatementRewriteWalker : public Visitor
-{
-    /* Point the currently visited statement.
-     * By using replaceCurrent() method, you can replace AST during walking.
-     */
-    Statement **ps;
-public:
-    void visitStmt(Statement *&s) { ps = &s; s->accept(this); }
-    void replaceCurrent(Statement *s) { *ps = s; }
-
-    void visit(ErrorStatement *) {  }
-    void visit(PeelStatement *s)
-    {
-        if (s->s)
-            visitStmt(s->s);
-    }
-    void visit(ExpStatement *) {  }
-    void visit(DtorExpStatement *) {  }
-    void visit(CompileStatement *) {  }
-    void visit(CompoundStatement *s)
-    {
-        if (s->statements && s->statements->length)
-        {
-            for (size_t i = 0; i < s->statements->length; i++)
-            {
-                if ((*s->statements)[i])
-                    visitStmt((*s->statements)[i]);
-            }
-        }
-    }
-    void visit(CompoundDeclarationStatement *s) { visit((CompoundStatement *)s); }
-    void visit(UnrolledLoopStatement *s)
-    {
-        if (s->statements && s->statements->length)
-        {
-            for (size_t i = 0; i < s->statements->length; i++)
-            {
-                if ((*s->statements)[i])
-                    visitStmt((*s->statements)[i]);
-            }
-        }
-    }
-    void visit(ScopeStatement *s)
-    {
-        if (s->statement)
-            visitStmt(s->statement);
-    }
-    void visit(WhileStatement *s)
-    {
-        if (s->_body)
-            visitStmt(s->_body);
-    }
-    void visit(DoStatement *s)
-    {
-        if (s->_body)
-            visitStmt(s->_body);
-    }
-    void visit(ForStatement *s)
-    {
-        if (s->_init)
-            visitStmt(s->_init);
-        if (s->_body)
-            visitStmt(s->_body);
-    }
-    void visit(ForeachStatement *s)
-    {
-        if (s->_body)
-            visitStmt(s->_body);
-    }
-    void visit(ForeachRangeStatement *s)
-    {
-        if (s->_body)
-            visitStmt(s->_body);
-    }
-    void visit(IfStatement *s)
-    {
-        if (s->ifbody)
-            visitStmt(s->ifbody);
-        if (s->elsebody)
-            visitStmt(s->elsebody);
-    }
-    void visit(ConditionalStatement *) {  }
-    void visit(PragmaStatement *) {  }
-    void visit(StaticAssertStatement *) {  }
-    void visit(SwitchStatement *s)
-    {
-        if (s->_body)
-            visitStmt(s->_body);
-    }
-    void visit(CaseStatement *s)
-    {
-        if (s->statement)
-            visitStmt(s->statement);
-    }
-    void visit(CaseRangeStatement *s)
-    {
-        if (s->statement)
-            visitStmt(s->statement);
-    }
-    void visit(DefaultStatement *s)
-    {
-        if (s->statement)
-            visitStmt(s->statement);
-    }
-    void visit(GotoDefaultStatement *) {  }
-    void visit(GotoCaseStatement *) {  }
-    void visit(SwitchErrorStatement *) {  }
-    void visit(ReturnStatement *) {  }
-    void visit(BreakStatement *) {  }
-    void visit(ContinueStatement *) {  }
-    void visit(SynchronizedStatement *s)
-    {
-        if (s->_body)
-            visitStmt(s->_body);
-    }
-    void visit(WithStatement *s)
-    {
-        if (s->_body)
-            visitStmt(s->_body);
-    }
-    void visit(TryCatchStatement *s)
-    {
-        if (s->_body)
-            visitStmt(s->_body);
-        if (s->catches && s->catches->length)
-        {
-            for (size_t i = 0; i < s->catches->length; i++)
-            {
-                Catch *c = (*s->catches)[i];
-                if (c && c->handler)
-                    visitStmt(c->handler);
-            }
-        }
-    }
-    void visit(TryFinallyStatement *s)
-    {
-        if (s->_body)
-            visitStmt(s->_body);
-        if (s->finalbody)
-            visitStmt(s->finalbody);
-    }
-    void visit(ScopeGuardStatement *) {  }
-    void visit(ThrowStatement *) {  }
-    void visit(DebugStatement *s)
-    {
-        if (s->statement)
-            visitStmt(s->statement);
-    }
-    void visit(GotoStatement *) {  }
-    void visit(LabelStatement *s)
-    {
-        if (s->statement)
-            visitStmt(s->statement);
-    }
-    void visit(AsmStatement *) {  }
-    void visit(ImportStatement *) {  }
-};
-