OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

re PR c++/84663 (internal compiler error: tree check: expected array_type, have error_mark in cp_complete_array_type, at cp/decl.c:8334)

Browse Source 
PR c++/84663
	* decl.c (cp_complete_array_type): Check error_mark_node.

	* g++.dg/parse/array-size3.C: New test.

From-SVN: r258148
This commit is contained in:
Marek Polacek 2018-03-02 17:54:23 +00:00 committed by Marek Polacek
parent 0805d020d7
commit 8c8f2ab708
4 changed files with 16 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/cp/ChangeLog
View File

@ -1,3 +1,8 @@
2018-03-02 Marek Polacek <polacek@redhat.com>
PR c++/84663
* decl.c (cp_complete_array_type): Check error_mark_node.
2018-03-02 Jakub Jelinek <jakub@redhat.com>
PR c++/84662

2
gcc/cp/decl.c
View File

@ -8323,7 +8323,7 @@ cp_complete_array_type (tree *ptype, tree initial_value, bool do_default)
bits. See also complete_type which does the same thing for arrays
of fixed size. */
type = *ptype;
if (TYPE_DOMAIN (type))
if (type != error_mark_node && TYPE_DOMAIN (type))
{
elt_type = TREE_TYPE (type);
TYPE_NEEDS_CONSTRUCTING (type) = TYPE_NEEDS_CONSTRUCTING (elt_type);

3
gcc/testsuite/ChangeLog
View File

@ -3,6 +3,9 @@
PR c++/84171
* g++.dg/warn/Wsign-compare-8.C: New test.
PR c++/84663
* g++.dg/parse/array-size3.C: New test.
2018-03-02 Jakub Jelinek <jakub@redhat.com>
PR c++/84662

7
gcc/testsuite/g++.dg/parse/array-size3.C Normal file
View File

@ -0,0 +1,7 @@
// PR c++/84663
struct S {
typedef S T[8];
int f : -1ULL; // { dg-warning "exceeds its type" }
S () { struct { T d; } e[]; } // { dg-error "size" }
};