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PR c++/79796 - ICE with NSDMI and this pointer 

PR c++/79796 - ICE with NSDMI and this pointer
	* call.c (build_over_call): Handle NSDMI with a 'this' by calling
	replace_placeholders.

	* g++.dg/cpp0x/nsdmi13.C: New test.

From-SVN: r245927
This commit is contained in:
Marek Polacek 2017-03-06 17:38:42 +00:00 committed by Marek Polacek
parent 52564551d3
commit bdbbf28d15
4 changed files with 27 additions and 0 deletions
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6
gcc/cp/ChangeLog
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@ -1,3 +1,9 @@
2017-03-06 Marek Polacek <polacek@redhat.com>
PR c++/79796 - ICE with NSDMI and this pointer
* call.c (build_over_call): Handle NSDMI with a 'this' by calling
replace_placeholders.
2017-03-06 Jakub Jelinek <jakub@redhat.com>
PR c++/79822

3
gcc/cp/call.c
View File

@ -8047,6 +8047,9 @@ build_over_call (struct z_candidate *cand, int flags, tsubst_flags_t complain)
{
arg = cp_build_indirect_ref (arg, RO_NULL, complain);
val = build2 (MODIFY_EXPR, TREE_TYPE (to), to, arg);
if (cxx_dialect >= cxx14)
/* Handle NSDMI that refer to the object being initialized. */
replace_placeholders (arg, to);
}
else
{

5
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2017-03-06 Marek Polacek <polacek@redhat.com>
PR c++/79796 - ICE with NSDMI and this pointer
* g++.dg/cpp0x/nsdmi13.C: New test.
2017-03-06 Julia Koval <julia.koval@intel.com>
PR target/79793

13
gcc/testsuite/g++.dg/cpp0x/nsdmi13.C Normal file
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@ -0,0 +1,13 @@
// PR c++/79796
// { dg-do compile { target c++11 } }
struct A
{
A* p = this;
};
void foo()
{
A a;
a = A({});
}