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| author | Cameron Hart <cameron.hart@gmail.com> | 2018-02-04 22:10:28 +1100 |
|---|---|---|
| committer | Cameron Hart <cameron.hart@gmail.com> | 2018-04-11 22:13:13 +1000 |
| commit | 15d1c4d2139611fcb87a2c802bd015b5f4f0aed8 (patch) | |
| tree | 5822428a8e6a8ef94f13ea80f22d8ec01545f33b /src/libsyntax_ext | |
| parent | ca26ef321c44358404ef788d315c4557eb015fb2 (diff) | |
| download | rust-15d1c4d2139611fcb87a2c802bd015b5f4f0aed8.tar.gz rust-15d1c4d2139611fcb87a2c802bd015b5f4f0aed8.zip | |
Implementation of `#[repr(packed(n))]` RFC 1399.
Diffstat (limited to 'src/libsyntax_ext')
| -rw-r--r-- | src/libsyntax_ext/deriving/generic/mod.rs | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/libsyntax_ext/deriving/generic/mod.rs b/src/libsyntax_ext/deriving/generic/mod.rs index 4126ce79f35..66053e037e1 100644 --- a/src/libsyntax_ext/deriving/generic/mod.rs +++ b/src/libsyntax_ext/deriving/generic/mod.rs @@ -413,8 +413,12 @@ impl<'a> TraitDef<'a> { match *item { Annotatable::Item(ref item) => { let is_packed = item.attrs.iter().any(|attr| { - attr::find_repr_attrs(&cx.parse_sess.span_diagnostic, attr) - .contains(&attr::ReprPacked) + for r in attr::find_repr_attrs(&cx.parse_sess.span_diagnostic, attr) { + if let attr::ReprPacked(_) = r { + return true; + } + } + false }); let has_no_type_params = match item.node { ast::ItemKind::Struct(_, ref generics) | @@ -831,7 +835,7 @@ fn find_repr_type_name(diagnostic: &Handler, type_attrs: &[ast::Attribute]) -> & for a in type_attrs { for r in &attr::find_repr_attrs(diagnostic, a) { repr_type_name = match *r { - attr::ReprPacked | attr::ReprSimd | attr::ReprAlign(_) | attr::ReprTransparent => + attr::ReprPacked(_) | attr::ReprSimd | attr::ReprAlign(_) | attr::ReprTransparent => continue, attr::ReprC => "i32", |