From: Jakub Jelinek <jakub@redhat.com>
Date: Fri, 22 Jun 2018 20:47:57 +0000 (+0200)
Subject: backport: re PR c++/84874 (internal compiler error: in reshape_init_class, at cp... 
X-Git-Tag: releases/gcc-7.4.0~360
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1d5f72d6aaf422995a7d58b7871bf928b4ed2f0a;p=thirdparty%2Fgcc.git

backport: re PR c++/84874 (internal compiler error: in reshape_init_class, at cp/decl.c:5800)

	Backported from mainline
	2018-03-16  Jakub Jelinek  <jakub@redhat.com>

	PR c++/84874
	* g++.dg/cpp1z/desig8.C: New test.

From-SVN: r261928
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index dbb4a96a6951..0a2d4686ff60 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -3,6 +3,9 @@
 	Backported from mainline
 	2018-03-16  Jakub Jelinek  <jakub@redhat.com>
 
+	PR c++/84874
+	* g++.dg/cpp1z/desig8.C: New test.
+
 	PR tree-optimization/84841
 	* gcc.dg/pr84841.c: New test.
 
diff --git a/gcc/testsuite/g++.dg/cpp1z/desig8.C b/gcc/testsuite/g++.dg/cpp1z/desig8.C
new file mode 100644
index 000000000000..a6fc1600f5a0
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp1z/desig8.C
@@ -0,0 +1,18 @@
+// PR c++/84874
+// { dg-do compile { target c++1z } }
+// { dg-options "" }
+
+struct A { int a; struct { int b; }; };
+struct B { A d; };
+
+void
+foo (B *x)
+{
+  *x = { .d = { .b = 5 } };	// { dg-message "non-trivial designated initializers not supported" }
+}
+
+void
+bar (A *x)
+{
+  *x = { .b = 6 };		// { dg-message "non-trivial designated initializers not supported" }
+}