diff options
Diffstat (limited to 'gcc/cp/rtti.c')
| -rw-r--r-- | gcc/cp/rtti.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/cp/rtti.c b/gcc/cp/rtti.c index 10cc168..762953b 100644 --- a/gcc/cp/rtti.c +++ b/gcc/cp/rtti.c @@ -608,10 +608,6 @@ build_dynamic_cast_1 (tree type, tree expr, tsubst_flags_t complain) errstr = _("source is of incomplete class type"); goto fail; } - - /* Apply trivial conversion T -> T& for dereferenced ptrs. */ - expr = convert_to_reference (exprtype, expr, CONV_IMPLICIT, - LOOKUP_NORMAL, NULL_TREE, complain); } /* The dynamic_cast operator shall not cast away constness. */ @@ -631,6 +627,11 @@ build_dynamic_cast_1 (tree type, tree expr, tsubst_flags_t complain) return build_static_cast (type, expr, complain); } + /* Apply trivial conversion T -> T& for dereferenced ptrs. */ + if (tc == REFERENCE_TYPE) + expr = convert_to_reference (exprtype, expr, CONV_IMPLICIT, + LOOKUP_NORMAL, NULL_TREE, complain); + /* Otherwise *exprtype must be a polymorphic class (have a vtbl). */ if (TYPE_POLYMORPHIC_P (TREE_TYPE (exprtype))) { |