75     StringSequence(ValueSequenceConstraint<String>),
77     String(ValueConstraint<String>),  enumerator
148 impl From<Vec<String>> for MediaTrackConstraint {
149     fn from(bare: Vec<String>) -> Self {  in from()
156         let bare: Vec<String> = bare.into_iter().map(|c| c.to_owned()).collect();  in from()
161 impl From<ResolvedValueSequenceConstraint<String>> for MediaTrackConstraint {
162     fn from(constraint: ResolvedValueSequenceConstraint<String>) -> Self {  in from()
167 impl From<ValueSequenceConstraint<String>> for MediaTrackConstraint {
168     fn from(constraint: ValueSequenceConstraint<String>) -> Self {  in from()
175 impl From<String> for MediaTrackConstraint {
176     fn from(bare: String) -> Self {  in from()
177         Self::String(bare.into())  in from()
183         let bare: String = bare.to_owned();  in from()
188 impl From<ResolvedValueConstraint<String>> for MediaTrackConstraint {
189     fn from(constraint: ResolvedValueConstraint<String>) -> Self {  in from()
190         Self::String(constraint.into())  in from()
194 impl From<ValueConstraint<String>> for MediaTrackConstraint {
195     fn from(constraint: ValueConstraint<String>) -> Self {  in from()
196         Self::String(constraint)  in from()
210             MediaTrackSetting::String(value) => Self::String(value.into()),  in from()
224             Self::String(constraint) => constraint.is_empty(),  in is_empty()
257             Self::String(constraint) => {  in into_resolved()
258                 ResolvedMediaTrackConstraint::String(constraint.into_resolved(strategy))  in into_resolved()
287     StringSequence(ResolvedValueSequenceConstraint<String>),
289     String(ResolvedValueConstraint<String>),  enumerator
306             Self::String(constraint) => constraint.fmt(f),  in fmt()
337 impl From<ResolvedValueSequenceConstraint<String>> for ResolvedMediaTrackConstraint {
338     fn from(constraint: ResolvedValueSequenceConstraint<String>) -> Self {  in from()
345 impl From<ResolvedValueConstraint<String>> for ResolvedMediaTrackConstraint {
346     fn from(constraint: ResolvedValueConstraint<String>) -> Self {  in from()
347         Self::String(constraint)  in from()
374             Self::String(constraint) => constraint.is_required(),  in is_required()
386             Self::String(constraint) => constraint.is_empty(),  in is_empty()
406             Self::String(constraint) => Self::String(constraint.into_required_only()),  in into_required_only()
499                 Subject::from(MediaTrackSetting::String("string".to_owned())),  in setting()
500                 Subject::String(ValueConstraint::Bare(_))  in setting()
553                 Subject::from(String::new()),  in string()
554                 Subject::from(ValueConstraint::<String>::default()),  in string()
555                 Subject::from(ResolvedValueConstraint::<String>::default()),  in string()
561                 assert!(matches!(subject, Subject::String(_)));  in string()
569                 Subject::from(vec![String::new()]),  in string_sequence()
570                 Subject::from(ValueSequenceConstraint::<String>::default()),  in string_sequence()
571                 Subject::from(ResolvedValueSequenceConstraint::<String>::default()),  in string_sequence()
592             Subject::String(ValueConstraint::Bare("string".to_owned())),  in is_empty()
625                 Subject::String(ValueConstraint::Bare("string".to_owned())),  in to_resolved()
626                 ResolvedMediaTrackConstraint::String(  in to_resolved()
667                     Subject::String(ResolvedValueConstraint::default().exact("string".to_owned())),  in to_string()
776         let subject = Subject::String("foo".to_owned().into());  in string_bare()
784         let subject = Subject::String(  in string_constraint()