diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/decl2.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/ext/visibility/warn6.C | 2 |
3 files changed, 9 insertions, 1 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 31b20ff..5de732f 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2017-11-20 Jason Merrill <jason@redhat.com> + + * decl2.c (constrain_class_visibility): Don't warn about artificial + fields. + 2017-11-20 Jakub Jelinek <jakub@redhat.com> P0329R4: Designated Initialization diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c index bc0db00..13e7b1d 100644 --- a/gcc/cp/decl2.c +++ b/gcc/cp/decl2.c @@ -2553,7 +2553,8 @@ constrain_class_visibility (tree type) vis = VISIBILITY_INTERNAL; for (t = TYPE_FIELDS (type); t; t = DECL_CHAIN (t)) - if (TREE_CODE (t) == FIELD_DECL && TREE_TYPE (t) != error_mark_node) + if (TREE_CODE (t) == FIELD_DECL && TREE_TYPE (t) != error_mark_node + && !DECL_ARTIFICIAL (t)) { tree ftype = strip_pointer_or_array_types (TREE_TYPE (t)); int subvis = type_visibility (ftype); diff --git a/gcc/testsuite/g++.dg/ext/visibility/warn6.C b/gcc/testsuite/g++.dg/ext/visibility/warn6.C new file mode 100644 index 0000000..256ebd2 --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/visibility/warn6.C @@ -0,0 +1,2 @@ +struct __attribute ((visibility ("hidden"))) A { int i; }; +struct B: A { }; // { dg-warning "base" } |