verifies that a set is immutable . a set is considered immutable if : all its mutation methods result in unsupportedoperationexception , and do not change the underlying contents . all methods that return objects that can indirectly mutate the set throw unsupportedoperationexception when those mutators are called . concode_field_sep PlaceHolder placeHolder concode_field_sep void assertIteratorIsUnmodifiable concode_elem_sep void assertMultimapRemainsUnmodified concode_elem_sep void assertCollectionsAreEquivalent concode_elem_sep void assertMultisetIsUnmodifiable concode_elem_sep void assertIteratorsInOrder concode_elem_sep void assertMultimapIsUnmodifiable concode_elem_sep void assertMapEntryIsUnmodifiable concode_elem_sep void assertCollectionIsUnmodifiable
void function ( Set < E > arg0 , E arg1 ) { assertCollectionIsUnmodifiable ( arg0 , arg1 ) ; }