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libsyntax: minor cleanup

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This commit is contained in:
Erick Tryzelaar 2013-02-17 09:42:50 -08:00
parent 44f5537abf
commit 297c6e11bb
1 changed files with 24 additions and 23 deletions
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47
src/libsyntax/visit.rs
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@ -566,29 +566,30 @@ pub type simple_visitor = @SimpleVisitor;
pub fn simple_ignore_ty(_t: @Ty) {}
pub fn default_simple_visitor() -> @SimpleVisitor {
return @SimpleVisitor {visit_mod: |_m: _mod, _sp: span, _id: node_id| { },
visit_view_item: |_vi: @view_item| { },
visit_foreign_item: |_ni: @foreign_item| { },
visit_item: |_i: @item| { },
visit_local: |_l: @local| { },
visit_block: |_b: ast::blk| { },
visit_stmt: |_s: @stmt| { },
visit_arm: |_a: arm| { },
visit_pat: |_p: @pat| { },
visit_decl: |_d: @decl| { },
visit_expr: |_e: @expr| { },
visit_expr_post: |_e: @expr| { },
visit_ty: simple_ignore_ty,
visit_ty_params: fn@(_ps: ~[ty_param]) {},
visit_fn: fn@(_fk: fn_kind, _d: fn_decl, _b: blk, _sp: span,
_id: node_id) { },
visit_ty_method: fn@(_m: ty_method) { },
visit_trait_method: fn@(_m: trait_method) { },
visit_struct_def: fn@(_sd: @struct_def, _nm: ident,
_tps: ~[ty_param], _id: node_id) { },
visit_struct_field: fn@(_f: @struct_field) { },
visit_struct_method: fn@(_m: @method) { }
};
@SimpleVisitor {
visit_mod: |_m, _sp, _id| { },
visit_view_item: |_vi| { },
visit_foreign_item: |_ni| { },
visit_item: |_i| { },
visit_local: |_l| { },
visit_block: |_b| { },
visit_stmt: |_s| { },
visit_arm: |_a| { },
visit_pat: |_p| { },
visit_decl: |_d| { },
visit_expr: |_e| { },
visit_expr_post: |_e| { },
visit_ty: simple_ignore_ty,
visit_ty_params: fn@(_ps: ~[ty_param]) { },
visit_fn: fn@(_fk: fn_kind, _d: fn_decl, _b: blk, _sp: span,
_id: node_id) { },
visit_ty_method: fn@(_m: ty_method) { },
visit_trait_method: fn@(_m: trait_method) { },
visit_struct_def: fn@(_sd: @struct_def, _nm: ident,
_tps: ~[ty_param], _id: node_id) { },
visit_struct_field: fn@(_f: @struct_field) { },
visit_struct_method: fn@(_m: @method) { }
}
}
pub fn mk_simple_visitor(v: simple_visitor) -> vt<()> {