Repair long lines

This commit is contained in:
Niko Matsakis 2012-09-06 15:40:11 -07:00
parent ee4ba4490d
commit c5e2cf2ee5

View File

@ -749,7 +749,8 @@ fn do_autoderef(fcx: @fn_ctxt, sp: span, t: ty::t) -> ty::t {
// Some extra checks to detect weird cycles and so forth:
match sty {
ty::ty_box(inner) | ty::ty_uniq(inner) | ty::ty_rptr(_, inner) => {
ty::ty_box(inner) | ty::ty_uniq(inner) |
ty::ty_rptr(_, inner) => {
match ty::get(t1).struct {
ty::ty_infer(ty::TyVar(v1)) => {
ty::occurs_check(fcx.ccx.tcx, sp, v1,
@ -759,11 +760,12 @@ fn do_autoderef(fcx: @fn_ctxt, sp: span, t: ty::t) -> ty::t {
}
}
ty::ty_enum(did, _) => {
// Watch out for a type like `enum t = @t`. Such a type would
// otherwise infinitely auto-deref. This is the only autoderef
// loop that needs to be concerned with this, as an error will be
// reported on the enum definition as well because the enum is not
// instantiable.
// Watch out for a type like `enum t = @t`. Such a
// type would otherwise infinitely auto-deref. This
// is the only autoderef loop that needs to be
// concerned with this, as an error will be reported
// on the enum definition as well because the enum is
// not instantiable.
if vec::contains(enum_dids, did) {
return t1;
}