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Add missed case to typeck.ast_ty_to_ty, plus faux exhaustiveness check.

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This commit is contained in:
Graydon Hoare 2010-11-25 17:06:36 -08:00
parent 416d9bc0fd
commit 7e2f205866
1 changed files with 11 additions and 0 deletions
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11
src/comp/middle/typeck.rs
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@ -225,6 +225,13 @@ fn ast_ty_to_ty(ty_getter getter, &@ast.ty ast_ty) -> @ty {
case (ast.ty_str) { sty = ty_str; }
case (ast.ty_box(?t)) { sty = ty_box(ast_ty_to_ty(getter, t)); }
case (ast.ty_vec(?t)) { sty = ty_vec(ast_ty_to_ty(getter, t)); }
case (ast.ty_tup(?fields)) {
let vec[tup(bool,@ty)] flds = vec();
for (tup(bool, @ast.ty) field in fields) {
flds += tup(field._0, ast_ty_to_ty(getter, field._1));
}
sty = ty_tup(flds);
}
case (ast.ty_fn(?inputs, ?output)) {
auto f = bind ast_arg_to_arg(getter, _);
@ -244,6 +251,10 @@ fn ast_ty_to_ty(ty_getter getter, &@ast.ty ast_ty) -> @ty {
sty = getter(def_id).struct;
cname = some(path_to_str(path));
}
case (_) {
fail;
}
}
ret @rec(struct=sty, cname=cname);