Lines Matching defs:dtf
651 // 5.b.i. Let hc be dtf.[[HourCycle]].
771 // 2. Assert: Type(dtf) is Object and dtf has an [[InitializedDateTimeFormat]]
787 // 5. Return FormatDateTime(dtf, x).
1035 Handle<Object> dtf;
1037 isolate, dtf,
1041 // 2. If Type(dtf) is not Object or dtf does not have an
1043 if (!dtf->IsJSDateTimeFormat()) {
1052 // 3. Return dtf.
1053 return Handle<JSDateTimeFormat>::cast(dtf);