From: Ian Lance Taylor <iant@golang.org>
Date: Mon, 11 May 2020 22:28:55 +0000 (-0700)
Subject: compiler: use const std::string& in a couple of places
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2f4aeb2f53d96690953fabab487fd1d922f1c95f;p=gcc.git

compiler: use const std::string& in a couple of places

Use a reference to avoid copying a std::string.

Fixes go/94766

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/233320
---

diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index 5aecee18dd6..428b329382b 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-761d68dacefc578e45ff299761f20989aef67823
+41019d50ae519328dd3cf200815a2a2b0b64674e
 
 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/gogo.h b/gcc/go/gofrontend/gogo.h
index 7d83119b698..2fb8a3aeb43 100644
--- a/gcc/go/gofrontend/gogo.h
+++ b/gcc/go/gofrontend/gogo.h
@@ -958,7 +958,7 @@ class Gogo
 
   // Return the name of the type descriptor list symbol of a package.
   std::string
-  type_descriptor_list_symbol(std::string);
+  type_descriptor_list_symbol(const std::string&);
 
   // Return the name of the list of all type descriptor lists.
   std::string
@@ -1073,7 +1073,7 @@ class Gogo
 
     Specific_type_function(Type* atype, Named_type* aname, int64_t asize,
 			   Specific_type_function_kind akind,
-			   const std::string afnname,
+			   const std::string& afnname,
 			   Function_type* afntype)
       : type(atype), name(aname), size(asize), kind(akind),
 	fnname(afnname), fntype(afntype)
diff --git a/gcc/go/gofrontend/names.cc b/gcc/go/gofrontend/names.cc
index f4ad181515b..a721a364212 100644
--- a/gcc/go/gofrontend/names.cc
+++ b/gcc/go/gofrontend/names.cc
@@ -1024,7 +1024,7 @@ Gogo::type_descriptor_name(const Type* type, Named_type* nt)
 // Return the name of the type descriptor list symbol of a package.
 
 std::string
-Gogo::type_descriptor_list_symbol(std::string pkgpath)
+Gogo::type_descriptor_list_symbol(const std::string& pkgpath)
 {
   return pkgpath + "..types";
 }