diff options
Diffstat (limited to 'gcc/cp/decl.c')
| -rw-r--r-- | gcc/cp/decl.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index 1ed98eee4ff..69fa647881c 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -6961,16 +6961,17 @@ build_ptrmemfunc_type (tree type) TYPE_MAIN_VARIANT (t) = unqualified_variant; TYPE_NEXT_VARIANT (t) = TYPE_NEXT_VARIANT (unqualified_variant); TYPE_NEXT_VARIANT (unqualified_variant) = t; + TREE_TYPE (TYPE_BINFO (t)) = t; } /* Cache this pointer-to-member type so that we can find it again later. */ TYPE_SET_PTRMEMFUNC_TYPE (type, t); - /* Managing canonical types for the RECORD_TYPE behind a - pointer-to-member function is a nightmare, so use structural - equality for now. */ - SET_TYPE_STRUCTURAL_EQUALITY (t); + if (TYPE_STRUCTURAL_EQUALITY_P (type)) + SET_TYPE_STRUCTURAL_EQUALITY (t); + else if (TYPE_CANONICAL (type) != type) + TYPE_CANONICAL (t) = build_ptrmemfunc_type (TYPE_CANONICAL (type)); return t; } |
