diff mbox series

Go patch committed: Remove name_ field from Type_switch_statement

Message ID CAOyqgcVurV48N+2u7+w3O4VH_W6v74+1J7kRCHO720bNrJM1PQ@mail.gmail.com
State Unresolved
Headers
Series Go patch committed: Remove name_ field from Type_switch_statement |

Checks

Context Check Description
snail/gcc-patch-check warning Git am fail log

Commit Message

Ian Lance Taylor Oct. 23, 2023, 1:46 a.m. UTC 
  This patch to the Go frontend removes the name_ field from the
Type_switch_statement class.  It's not used for anything.
Bootstrapped and ran Go testsuite on x86_64-pc-linux-gnu.  Committed
to mainline.

Ian
1a1fba1e25779247a4969789885ce80b7b4a2359
diff mbox series

Patch

diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index 28683d6852b..d31fb336e41 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@ 
-06ada1f2ab9b05e54641438db28c557c6900b2a3
+75b08794cb1485c955d13784c53a89174764af55
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.
diff --git a/gcc/go/gofrontend/parse.cc b/gcc/go/gofrontend/parse.cc
index c93d82bba39..d7410588347 100644
--- a/gcc/go/gofrontend/parse.cc
+++ b/gcc/go/gofrontend/parse.cc
@@ -4932,7 +4932,7 @@  Parse::type_switch_body(Label* label, const Type_switch& type_switch,
     }
 
   Type_switch_statement* statement =
-      Statement::make_type_switch_statement(var_name, init, location);
+      Statement::make_type_switch_statement(init, location);
   this->push_break_statement(statement, label);
 
   Type_case_clauses* case_clauses = new Type_case_clauses();
diff --git a/gcc/go/gofrontend/statements.cc b/gcc/go/gofrontend/statements.cc
index 33b568e3eeb..b43f1393e33 100644
--- a/gcc/go/gofrontend/statements.cc
+++ b/gcc/go/gofrontend/statements.cc
@@ -5046,8 +5046,6 @@  Type_switch_statement::do_dump_statement(Ast_dump_context* ast_dump_context)
 {
   ast_dump_context->print_indent();
   ast_dump_context->ostream() << "switch ";
-  if (!this->name_.empty())
-    ast_dump_context->ostream() << this->name_ << " = ";
   ast_dump_context->dump_expression(this->expr_);
   ast_dump_context->ostream() << " .(type)";
   if (ast_dump_context->dump_subblocks())
@@ -5062,10 +5060,9 @@  Type_switch_statement::do_dump_statement(Ast_dump_context* ast_dump_context)
 // Make a type switch statement.
 
 Type_switch_statement*
-Statement::make_type_switch_statement(const std::string& name, Expression* expr,
-				      Location location)
+Statement::make_type_switch_statement(Expression* expr, Location location)
 {
-  return new Type_switch_statement(name, expr, location);
+  return new Type_switch_statement(expr, location);
 }
 
 // Class Send_statement.
diff --git a/gcc/go/gofrontend/statements.h b/gcc/go/gofrontend/statements.h
index eb795c4b920..9ef63cb9a61 100644
--- a/gcc/go/gofrontend/statements.h
+++ b/gcc/go/gofrontend/statements.h
@@ -253,7 +253,7 @@  class Statement
 
   // Make a type switch statement.
   static Type_switch_statement*
-  make_type_switch_statement(const std::string&, Expression*, Location);
+  make_type_switch_statement(Expression*, Location);
 
   // Make a send statement.
   static Send_statement*
@@ -2191,10 +2191,9 @@  class Type_case_clauses
 class Type_switch_statement : public Statement
 {
  public:
-  Type_switch_statement(const std::string& name, Expression* expr,
-			Location location)
+  Type_switch_statement(Expression* expr, Location location)
     : Statement(STATEMENT_TYPE_SWITCH, location),
-      name_(name), expr_(expr), clauses_(NULL), break_label_(NULL)
+      expr_(expr), clauses_(NULL), break_label_(NULL)
   { }
 
   // Add the clauses.
@@ -2227,10 +2226,7 @@  class Type_switch_statement : public Statement
   do_may_fall_through() const;
 
  private:
-  // The name of the variable declared in the type switch guard.  Empty if there
-  // is no variable declared.
-  std::string name_;
-  // The expression we are switching on if there is no variable.
+  // The expression we are switching on.
   Expression* expr_;
   // The type case clauses.
   Type_case_clauses* clauses_;