diff options
Diffstat (limited to 'gcc/cp/lex.c')
| -rw-r--r-- | gcc/cp/lex.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/cp/lex.c b/gcc/cp/lex.c index db8fdd50db2..13b5b530e76 100644 --- a/gcc/cp/lex.c +++ b/gcc/cp/lex.c @@ -4674,7 +4674,6 @@ make_lang_type (code) TYPE_LANG_SPECIFIC (t) = pi; SET_CLASSTYPE_INTERFACE_UNKNOWN_X (t, interface_unknown); CLASSTYPE_INTERFACE_ONLY (t) = interface_only; - TYPE_BINFO (t) = make_binfo (integer_zero_node, t, NULL_TREE, NULL_TREE); /* Make sure this is laid out, for ease of use later. In the presence of parse errors, the normal was of assuring this @@ -4692,6 +4691,13 @@ make_lang_type (code) clear it here. */ TYPE_ALIAS_SET (t) = 0; + /* We need to allocate a TYPE_BINFO even for TEMPALTE_TYPE_PARMs + since they can be virtual base types, and we then need a + canonical binfo for them. Ideally, this would be done lazily for + all types. */ + if (IS_AGGR_TYPE_CODE (code) || code == TEMPLATE_TYPE_PARM) + TYPE_BINFO (t) = make_binfo (integer_zero_node, t, NULL_TREE, NULL_TREE); + return t; } |