diff options
-rw-r--r-- | gcc/cp/pt.cc | 5 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/template/redecl5.C | 5 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gcc/cp/pt.cc b/gcc/cp/pt.cc index 80fadead0f7..bef31416fb7 100644 --- a/gcc/cp/pt.cc +++ b/gcc/cp/pt.cc @@ -6315,7 +6315,10 @@ redeclare_class_template (tree type, tree parms, tree cons) { auto_diagnostic_group d; error ("template parameter %q+#D", tmpl_parm); - inform (DECL_SOURCE_LOCATION (parm), "redeclared here as %q#D", parm); + if (DECL_P (parm)) + inform (DECL_SOURCE_LOCATION (parm), "redeclared here as %q#D", parm); + else + inform (input_location, "redeclared here"); return false; } diff --git a/gcc/testsuite/g++.dg/template/redecl5.C b/gcc/testsuite/g++.dg/template/redecl5.C new file mode 100644 index 00000000000..fb2d698e6bc --- /dev/null +++ b/gcc/testsuite/g++.dg/template/redecl5.C @@ -0,0 +1,5 @@ +// PR c++/106311 +// { dg-do compile } + +template <typename, long> struct array; // { dg-error "template parameter" } +template <typename, size_t X> struct array { }; // { dg-error "declared" } |