From: David Krauss <david_work@me.com>
Date: Tue, 14 Apr 2015 15:29:27 +0000 (+0000)
Subject: re PR c++/59766 (c++1y: declaring friend function with 'auto' return type deduction... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=688e531e4b84d9250646715658179a5f72753609;p=gcc.git

re PR c++/59766 (c++1y: declaring friend function with 'auto' return type deduction is rejected with bogus reason)

	PR c++/59766
	* decl.c (grokdeclarator): Do not flag friends with deduced return.

From-SVN: r222095
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 2e43e4d100e..10df58f0bee 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2015-04-14  David Krauss  <david_work@me.com>
+
+	PR c++/59766
+	* decl.c (grokdeclarator): Do not flag friends with deduced return.
+
 2015-04-14  Momchil Velikov  <momchil.velikov@gmail.com>
 	    Jason Merrill  <jason@redhat.com>
 
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index c4731ae2416..c8323b0e9a4 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -10628,7 +10628,7 @@ grokdeclarator (const cp_declarator *declarator,
       }
     else if (decl_context == FIELD)
       {
-	if (!staticp && TREE_CODE (type) != METHOD_TYPE
+	if (!staticp && !friendp && TREE_CODE (type) != METHOD_TYPE
 	    && type_uses_auto (type))
 	  {
 	    error ("non-static data member declared %<auto%>");
diff --git a/gcc/testsuite/g++.dg/cpp1y/auto-fn26.C b/gcc/testsuite/g++.dg/cpp1y/auto-fn26.C
new file mode 100644
index 00000000000..17f232fde99
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp1y/auto-fn26.C
@@ -0,0 +1,6 @@
+// PR c++/59766
+// { dg-do compile { target c++14 } }
+
+struct T {
+  friend auto f() { }
+};