diff options
| -rw-r--r-- | gcc/cp/pt.cc | 8 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/template/new13.C | 11 |
2 files changed, 19 insertions, 0 deletions
diff --git a/gcc/cp/pt.cc b/gcc/cp/pt.cc index 6de8e49..836861e 100644 --- a/gcc/cp/pt.cc +++ b/gcc/cp/pt.cc @@ -27643,6 +27643,14 @@ value_dependent_expression_p (tree expression) under instantiate_non_dependent_expr; it can't be constant. */ return true; + case NEW_EXPR: + case VEC_NEW_EXPR: + /* The second operand is a type, which type_dependent_expression_p + (and therefore value_dependent_expression_p) doesn't want to see. */ + return (value_dependent_expression_p (TREE_OPERAND (expression, 0)) + || value_dependent_expression_p (TREE_OPERAND (expression, 2)) + || value_dependent_expression_p (TREE_OPERAND (expression, 3))); + default: /* A constant expression is value-dependent if any subexpression is value-dependent. */ diff --git a/gcc/testsuite/g++.dg/template/new13.C b/gcc/testsuite/g++.dg/template/new13.C new file mode 100644 index 0000000..17a19e4 --- /dev/null +++ b/gcc/testsuite/g++.dg/template/new13.C @@ -0,0 +1,11 @@ +// PR c++/105803 +// { dg-do compile } +// { dg-additional-options "-fchecking=2" } + +namespace std { +template <typename> class shared_ptr {}; +} +struct S {}; +template <int> void build_matrices() { + std::shared_ptr<S>(new S); +} |