gccrs: remove some loop helpers

gcc/rust/ChangeLog:
	* util/rust-attributes.cc: remove loop helper functions
	* util/rust-attributes.h: remove function defs

Signed-off-by: Mason Pike <m@sonpike.net>

Author: sqrtM

gcc/rust/util/rust-attributes.cc

@@ -169,8 +169,11 @@ AttributeChecker::go (AST::Crate &crate)
 void
 AttributeChecker::visit (AST::Crate &crate)
 {
-  check_inner_attributes (crate.get_inner_attrs ());
-  check_attributes (crate.get_inner_attrs ());
+  for (auto &attr : crate.get_inner_attrs ())
+    {
+      check_inner_attribute (attr);
+      check_attribute (attr);
+    }
 
   for (auto &item : crate.items)
     item->accept_vis (*this);
@@ -455,13 +458,6 @@ AttributeChecker::check_inner_attribute (const AST::Attribute &attribute)
 		   "attribute cannot be used at crate level");
 }
 
-void
-AttributeChecker::check_inner_attributes (const AST::AttrVec &attributes)
-{
-  for (auto &attr : attributes)
-    check_inner_attribute (attr);
-}
-
 static void
 check_link_section_attribute (const AST::Attribute &attribute)
 {
@@ -524,12 +520,6 @@ AttributeChecker::check_attribute (const AST::Attribute &attribute)
   else if (result.name == Attrs::DEPRECATED)
     check_deprecated_attribute (attribute);
 }
-void
-AttributeChecker::check_attributes (const AST::AttrVec &attributes)
-{
-  for (auto &attr : attributes)
-    check_attribute (attr);
-}
 
 void
 AttributeChecker::visit (AST::Token &)

gcc/rust/util/rust-attributes.h

@@ -105,12 +105,8 @@ class AttributeChecker : public AST::DefaultASTVisitor
 
   /* Check the validity of an inner attribute */
   void check_inner_attribute (const AST::Attribute &attribute);
-  /* Check the validy of all inner attributes */
-  void check_inner_attributes (const AST::AttrVec &attributes);
   /* Check the validity of a given attribute */
   void check_attribute (const AST::Attribute &attribute);
-  /* Check the validity of all given attributes */
-  void check_attributes (const AST::AttrVec &attributes);
 
   // rust-ast.h
   void visit (AST::Crate &crate) override;