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rustc: Stub a table of borrowings

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This commit is contained in:
Patrick Walton 2012-03-23 17:28:24 -07:00
parent c56910fc9a
commit 0eae490669
1 changed files with 10 additions and 2 deletions
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12
src/rustc/middle/ty.rs
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@ -177,6 +177,12 @@ enum ast_ty_to_ty_cache_entry {
atttce_resolved(t) /* resolved to a type, irrespective of region */
}
enum borrowing {
bo_none,
bo_box(@borrowing),
bo_uniq(@borrowing)
}
type ctxt =
@{interner: hashmap<intern_key, t_box>,
mutable next_id: uint,
@ -196,7 +202,8 @@ type ctxt =
enum_var_cache: hashmap<def_id, @[variant_info]>,
iface_method_cache: hashmap<def_id, @[method]>,
ty_param_bounds: hashmap<ast::node_id, param_bounds>,
inferred_modes: hashmap<ast::node_id, ast::mode>};
inferred_modes: hashmap<ast::node_id, ast::mode>,
borrowings: hashmap<ast::node_id, borrowing>};
type t_box = @{struct: sty,
id: uint,
@ -381,7 +388,8 @@ fn mk_ctxt(s: session::session, dm: resolve::def_map, amap: ast_map::map,
enum_var_cache: new_def_hash(),
iface_method_cache: new_def_hash(),
ty_param_bounds: map::int_hash(),
inferred_modes: map::int_hash()}
inferred_modes: map::int_hash(),
borrowings: map::int_hash()}
}