Hi,
a very simple ICE on invalid regression present only in mainline. Tested
x86_64-linux.
Thanks,
Paolo.
///////////////////
/cp
2014-01-29 Paolo Carlini <paolo.carl...@oracle.com>
PR c++/58072
* semantics.c (finish_omp_reduction_clause): Check type for
error_mark_node.
/testsuite
2014-01-29 Paolo Carlini <paolo.carl...@oracle.com>
PR c++/58072
* g++.dg/gomp/pr58702.C: New.
Index: cp/semantics.c
===================================================================
--- cp/semantics.c (revision 207234)
+++ cp/semantics.c (working copy)
@@ -5021,7 +5021,9 @@ finish_omp_reduction_clause (tree c, bool *need_de
tree type = TREE_TYPE (t);
if (TREE_CODE (type) == REFERENCE_TYPE)
type = TREE_TYPE (type);
- if (ARITHMETIC_TYPE_P (type))
+ if (type == error_mark_node)
+ return true;
+ else if (ARITHMETIC_TYPE_P (type))
switch (OMP_CLAUSE_REDUCTION_CODE (c))
{
case PLUS_EXPR:
Index: testsuite/g++.dg/gomp/pr58702.C
===================================================================
--- testsuite/g++.dg/gomp/pr58702.C (revision 0)
+++ testsuite/g++.dg/gomp/pr58702.C (working copy)
@@ -0,0 +1,10 @@
+// PR c++/58702
+// { dg-do compile }
+// { dg-options "-fopenmp" }
+
+void foo()
+{
+ x; // { dg-error "was not declared" }
+#pragma omp parallel for reduction(+:x)
+ for (int i = 0; i < 10; ++i) ;
+}