bjoernager/rust
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libsyntax: Remove last use of structural records in pipes compiler.

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This commit is contained in:
Luqman Aden 2013-02-17 00:55:36 -05:00
parent a6945f2a45
commit 0126af3144
3 changed files with 69 additions and 56 deletions
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24
src/libsyntax/ext/pipes/pipec.rs
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@ -345,7 +345,9 @@ pub impl gen_init for protocol {
}
fn gen_buffer_init(ext_cx: ext_ctxt) -> @ast::expr {
ext_cx.rec(self.states.map_to_vec(|s| {
ext_cx.struct_expr(path(~[ext_cx.ident_of(~"__Buffer")],
dummy_sp()),
self.states.map_to_vec(|s| {
let fty = s.to_ty(ext_cx);
ext_cx.field_imm(ext_cx.ident_of(s.name),
quote_expr!(
@ -409,13 +411,27 @@ pub impl gen_init for protocol {
let ty = s.to_ty(cx);
let fty = quote_ty!( ::pipes::Packet<$ty> );
cx.ty_field_imm(cx.ident_of(s.name), fty)
@spanned {
node: ast::struct_field_ {
kind: ast::named_field(
cx.ident_of(s.name),
ast::struct_immutable,
ast::inherited),
id: cx.next_id(),
ty: fty
},
span: dummy_sp()
}
};
cx.item_ty_poly(
cx.item_struct_poly(
cx.ident_of(~"__Buffer"),
dummy_sp(),
cx.ty_rec(fields),
ast::struct_def {
fields: fields,
dtor: None,
ctor_id: None
},
cx.strip_bounds(params))
}