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Ported typeck::collect from oldvisit to <V:Visitor> trait API.

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This commit is contained in:
Felix S. Klock II 2013-08-14 16:56:28 +02:00
parent 9290721625
commit 3281d58a5d
1 changed files with 18 additions and 8 deletions
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26
src/librustc/middle/typeck/collect.rs
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@ -56,11 +56,26 @@ use syntax::ast_util::{local_def, split_trait_methods};
use syntax::codemap::span;
use syntax::codemap;
use syntax::print::pprust::{path_to_str, explicit_self_to_str};
use syntax::oldvisit;
use syntax::visit;
use syntax::opt_vec::OptVec;
use syntax::opt_vec;
use syntax::parse::token::special_idents;
struct CollectItemTypesVisitor {
ccx: @mut CrateCtxt
}
impl visit::Visitor<()> for CollectItemTypesVisitor {
fn visit_item(&mut self, i:@ast::item, _:()) {
convert(self.ccx, i);
visit::walk_item(self, i, ());
}
fn visit_foreign_item(&mut self, i:@ast::foreign_item, _:()) {
convert_foreign(self.ccx, i);
visit::walk_foreign_item(self, i, ());
}
}
pub fn collect_item_types(ccx: @mut CrateCtxt, crate: &ast::Crate) {
fn collect_intrinsic_type(ccx: &CrateCtxt,
lang_item: ast::def_id) {
@ -76,13 +91,8 @@ pub fn collect_item_types(ccx: @mut CrateCtxt, crate: &ast::Crate) {
Some(id) => { collect_intrinsic_type(ccx, id); } None => {}
}
oldvisit::visit_crate(
crate, ((),
oldvisit::mk_simple_visitor(@oldvisit::SimpleVisitor {
visit_item: |a| convert(ccx, a),
visit_foreign_item: |a|convert_foreign(ccx, a),
.. *oldvisit::default_simple_visitor()
})));
let mut visitor = CollectItemTypesVisitor{ ccx: ccx };
visit::walk_crate(&mut visitor, crate, ());
}
pub trait ToTy {