Remove Rust::make_unique

Since our bootstrap requirement has been bumped to C++14, we don't need
a custom implementation of std::make_unique anymore.

gcc/rust/ChangeLog:

	* ast/rust-ast-builder-type.cc: Remove inclusion of
	rust-make-unique.h.
	* ast/rust-ast-builder.cc: Likewise.
	(Builder::array): Use std::make_unique instead of
	Rust::make_unique.
	* ast/rust-ast.cc (Attribute::get_traits_to_derive): Likewise.
	* ast/rust-macro.h: Remove inclusion of rust-make-unique.h.
	(MacroRulesDefinition::mbe): Use std::make_unique instead of
	Rust::make_unique.
	(MacroRulesDefinition::decl_macro): Likewise.
	* ast/rust-path.h
	(PathInExpression::PathInExpression): Likewise.
	(QualifiedPathInExpression::QualifiedPathInExpression):
	Likewise.
	* backend/rust-compile-pattern.cc
	(CompilePatternCheckExpr::visit): Likewise.
	* expand/rust-derive-copy.cc
	(DeriveCopy::copy_impl): Likewise.
	* expand/rust-expand-format-args.cc
	(expand_format_args): Likewise.
	* expand/rust-macro-builtins-asm.cc: Remove inclusion of
	rust-make-unique.h.
	(parse_asm): Use std::make_unique instead of Rust::make_unique.
	* hir/rust-ast-lower-expr.cc
	(ASTLoweringExpr::visit): Likewise.
	* hir/tree/rust-hir-expr.cc
	(StructExprStructFields::StructExprStructFields): Likewise.
	(StructExprStructFields::operator=): Likewise.
	* hir/tree/rust-hir.cc
	(TypePath::to_trait_bound): Likewise.
	* lex/rust-token.h: Remove inclusion of rust-make-unique.h.
	(Token::Token): Use std::make_unique instead of
	Rust::make_unique.
	* metadata/rust-import-archive.cc: Remove inclusion of
	rust-make-unique.h.
	(Import::find_archive_export_data): Use std::make_unique instead
	of Rust::make_unique.
	* metadata/rust-imports.cc: Remove inclusion of
	rust-make-unique.h.
	(Import::find_export_data): Use std::make_unique instead of
	Rust::make_unique.
	(Import::find_object_export_data): Likewise.
	* parse/rust-parse-impl.h: Remove inclusion of
	rust-make-unique.h.
	(Parser::parse_function_param): Use std::make_unique instead of
	Rust::make_unique.
	(Parser::parse_self_param): Likewise.
	(Parser::parse_array_expr): Likewise.
	* typecheck/rust-hir-type-check-enumitem.cc
	(TypeCheckEnumItem::visit): Likewise.
	* typecheck/rust-hir-type-check-implitem.cc
	(TypeCheckTopLevelExternItem::visit): Likewise.
	(TypeCheckImplItem::visit): Likewise.
	* typecheck/rust-hir-type-check-type.cc
	(TypeResolveGenericParam::visit): Likewise.
	* typecheck/rust-hir-type-check.cc: Remove inclusion of
	rust-make-unique.h.
	(TraitItemReference::get_type_from_fn): Use std::make_unique
	instead of Rust::make_unique.
	* typecheck/rust-tyty-bounds.cc
	(TypeCheckBase::get_predicate_from_bound): Likewise.
	* util/rust-make-unique.h: Removed.

Signed-off-by: Owen Avery <powerboat9.gamer@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/gcc/rust/ast/rust-ast.cc b/gcc/rust/ast/rust-ast.cc
index 09e71bc..f32f0ca 100644
--- a/gcc/rust/ast/rust-ast.cc
+++ b/gcc/rust/ast/rust-ast.cc
@@ -272,8 +272,8 @@ Attribute::get_traits_to_derive ()
 		      case AST::MetaItem::ItemKind::Word: {
 			auto word = static_cast<AST::MetaWord *> (meta_item);
 			// Convert current word to path
-			current
-			  = make_unique<AST::MetaItemPath> (AST::MetaItemPath (
+			current = std::make_unique<AST::MetaItemPath> (
+			  AST::MetaItemPath (
 			    AST::SimplePath (word->get_ident ())));
 			auto path
 			  = static_cast<AST::MetaItemPath *> (current.get ());