bjoernager/rust
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Add representation for by-ref let bindings

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Issue #918
This commit is contained in:
Marijn Haverbeke 2011-09-15 11:42:56 +02:00
parent 197f360e30
commit 1cda74deee
12 changed files with 31 additions and 19 deletions
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6
src/comp/middle/resolve.rs
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@ -371,7 +371,7 @@ fn visit_decl_with_scope(d: @decl, sc: scopes, v: vt<scopes>) {
};
alt d.node {
decl_local(locs) {
for loc in locs { v.visit_local(loc, sc, v);; *loc_pos += 1u; }
for (_, loc) in locs { v.visit_local(loc, sc, v);; *loc_pos += 1u; }
}
decl_item(it) { v.visit_item(it, sc, v); }
}
@ -797,7 +797,7 @@ fn lookup_in_block(name: ident, b: ast::blk_, pos: uint, loc_pos: uint,
let j = vec::len(locs);
while j > 0u {
j -= 1u;
let loc = locs[j];
let (_, loc) = locs[j];
if ns == ns_value && (i < pos || j < loc_pos) {
alt lookup_in_pat(name, loc.node.pat) {
some(did) { ret some(ast::def_local(did)); }
@ -1315,7 +1315,7 @@ fn check_block(e: @env, b: ast::blk, x: (), v: vt<()>) {
alt d.node {
ast::decl_local(locs) {
let local_values = checker(*e, "value");
for loc in locs {
for (_, loc) in locs {
for each p in ast_util::pat_bindings(loc.node.pat) {
let ident = alt p.node { pat_bind(n) { n } };
add_name(local_values, p.span, ident);