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Add comment explaining method visibility

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This commit is contained in:
Niko Matsakis 2013-04-04 17:14:39 -04:00
parent 2a44a1bd97
commit d7163985b8
1 changed files with 8 additions and 1 deletions
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9
src/librustc/middle/typeck/collect.rs
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@ -653,13 +653,20 @@ pub fn convert_methods(ccx: &CrateCtxt,
&method_generics.lifetimes,
untransformed_rcvr_ty,
m.self_ty, &m.decl);
// if the method specifies a visibility, use that, otherwise
// inherit the visibility from the impl (so `foo` in `pub impl
// { fn foo(); }` is public, but private in `priv impl { fn
// foo(); }`).
let method_vis = m.vis.inherit_from(rcvr_visibility);
ty::method {
ident: m.ident,
generics: ty_generics(ccx, None, &m.generics),
transformed_self_ty: transformed_self_ty,
fty: fty,
self_ty: m.self_ty.node,
vis: m.vis.inherit_from(rcvr_visibility),
vis: method_vis,
def_id: local_def(m.id)
}
}