diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/cp/cxx-pretty-print.c | 4 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/cpp23/concepts-err1.C | 6 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gcc/cp/cxx-pretty-print.c b/gcc/cp/cxx-pretty-print.c index 25cabfe..3ea357d 100644 --- a/gcc/cp/cxx-pretty-print.c +++ b/gcc/cp/cxx-pretty-print.c @@ -2891,8 +2891,10 @@ pp_cxx_parameter_mapping (cxx_pretty_printer *pp, tree map) if (TYPE_P (parm)) pp->type_id (parm); + else if (tree name = DECL_NAME (TEMPLATE_PARM_DECL (parm))) + pp_cxx_tree_identifier (pp, name); else - pp_cxx_tree_identifier (pp, DECL_NAME (TEMPLATE_PARM_DECL (parm))); + pp->translate_string ("<unnamed>"); pp_cxx_whitespace (pp); pp_equal (pp); diff --git a/gcc/testsuite/g++.dg/cpp23/concepts-err1.C b/gcc/testsuite/g++.dg/cpp23/concepts-err1.C new file mode 100644 index 0000000..e5bdc54 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp23/concepts-err1.C @@ -0,0 +1,6 @@ +// PR c++/103408 +// { dg-do compile { target c++23 } } + +template<int> +concept C = auto([]{}); // { dg-error "constraint" } +static_assert(C<0>); // { dg-error "non-constant condition for static assertion" } |