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Make uses of self in impls compile

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Get rid of expr_self_call, introduces def_self. `self` is now,
syntactically, simply a variable. A method implicitly brings a `self`
binding into scope.

Issue #1227
This commit is contained in:
Marijn Haverbeke 2011-12-14 15:23:11 +01:00
parent 1dd2f1ec03
commit 7efef98901
17 changed files with 137 additions and 203 deletions
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3
src/comp/syntax/ast.rs
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@ -28,13 +28,13 @@ type ty_param = {ident: ident, kind: kind};
tag def {
def_fn(def_id, purity);
def_obj_field(def_id, mutability);
def_self(def_id);
def_mod(def_id);
def_native_mod(def_id);
def_const(def_id);
def_arg(def_id, mode);
def_local(def_id, let_style);
def_variant(def_id /* tag */, def_id /* variant */);
def_self(def_id);
def_ty(def_id);
def_ty_param(uint, kind);
def_binding(def_id);
@ -214,7 +214,6 @@ tag expr_ {
expr_rec([field], option::t<@expr>);
expr_call(@expr, [@expr], bool);
expr_tup([@expr]);
expr_self_method(ident);
expr_bind(@expr, [option::t<@expr>]);
expr_binary(binop, @expr, @expr);
expr_unary(unop, @expr);