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| author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-06-27 20:51:55 +0000 |
|---|---|---|
| committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-06-27 20:51:55 +0000 |
| commit | 86990cac7cb5acd5d6edd28a56a59e18ae9c39a5 (patch) | |
| tree | 9671a37b42e4daa0938b753c69f2e6fcc7d9ee77 | |
| parent | 3b76b707d7bf13d49dc4cba3f17af30a699cc08c (diff) | |
| download | gcc-86990cac7cb5acd5d6edd28a56a59e18ae9c39a5.tar.gz | |
compiler: structs inherit all methods from embedded pointer fields.
Previously if a struct S contained an embedded field *T,
a method with receiver *T would not be promoted to a method
with value receiver S.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200493 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/go/gofrontend/types.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/go/gofrontend/types.cc b/gcc/go/gofrontend/types.cc index 3fe20904493..0a86d472062 100644 --- a/gcc/go/gofrontend/types.cc +++ b/gcc/go/gofrontend/types.cc @@ -9396,13 +9396,18 @@ Type::find_field_or_method(const Type* type, fnt = pf->type()->deref()->named_type(); go_assert(fnt != NULL); + // Methods with pointer receivers on embedded field are + // inherited by the pointer to struct, and also by the struct + // type if the field itself is a pointer. + bool can_be_pointer = (receiver_can_be_pointer + || pf->type()->points_to() != NULL); int sublevel = level == NULL ? 1 : *level + 1; bool sub_is_method; std::string subambig1; std::string subambig2; bool subfound = Type::find_field_or_method(fnt, name, - receiver_can_be_pointer, + can_be_pointer, seen, &sublevel, &sub_is_method, |