From: Jason Merrill <jason@redhat.com>
Date: Fri, 13 Dec 2019 05:10:11 +0000 (-0500)
Subject: PR c++/57082 - new X{} and private destructor.
X-Git-Tag: releases/gcc-9.3.0~314
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0852213266480d43a8a9bf4b71d2397f8cec439d;p=thirdparty%2Fgcc.git

PR c++/57082 - new X{} and private destructor.

build_new_1 already passes tf_no_cleanup to build_value_init, but in this
testcase we end up calling build_value_init by way of
build_special_member_call, so we need to pass it to that function as well.

	* init.c (build_new_1): Also pass tf_no_cleanup to
	build_special_member_call.

From-SVN: r279335
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 5b05e84b4c3a..5600ebea7981 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2019-12-11  Jason Merrill  <jason@redhat.com>
+
+	PR c++/57082 - new X{} and private destructor.
+	* init.c (build_new_1): Also pass tf_no_cleanup to
+	build_special_member_call.
+
 2019-12-11  Jason Merrill  <jason@redhat.com>
 
 	PR c++/92859 - ADL and bit-field.
diff --git a/gcc/cp/init.c b/gcc/cp/init.c
index 59e1f351fc69..6cd32d984487 100644
--- a/gcc/cp/init.c
+++ b/gcc/cp/init.c
@@ -3512,7 +3512,7 @@ build_new_1 (vec<tree, va_gc> **placement, tree type, tree nelts,
 						     complete_ctor_identifier,
 						     init, elt_type,
 						     LOOKUP_NORMAL,
-                                                     complain);
+						     complain|tf_no_cleanup);
 	    }
 	  else if (explicit_value_init_p)
 	    {
diff --git a/gcc/testsuite/g++.dg/cpp0x/initlist-new2.C b/gcc/testsuite/g++.dg/cpp0x/initlist-new2.C
new file mode 100644
index 000000000000..439b8dabacb3
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/initlist-new2.C
@@ -0,0 +1,15 @@
+// PR c++/57082
+// { dg-do compile { target c++11 } }
+
+struct X
+{
+private:
+  ~X() {}
+};
+
+int main()
+{
+  new X;    // OK
+  new X();  // OK
+  new X{};  // { dg-bogus "" }
+}