27   const ev = new CustomEvent('foo', {}, {});  constant
32   const ev = new CustomEvent('$');  constant
47   const ev = new CustomEvent('$', {  constant
62     const ev = new CustomEvent('$', { detail: i });  constant
69   const ev = new CustomEvent('$', {  constant
83   const ev = new Event('$', {  constant
93   const ev = new CustomEvent('$');  constant
129   const ev = new CustomEvent('$');  constant
144   const ev = new CustomEvent('foo');  constant
150   const ev = new CustomEvent('foo');  constant
156   const ev = new CustomEvent('foo');  constant
162   const ev = new CustomEvent('foo');  constant
168   const ev = new CustomEvent('foo');  constant
174   const ev = new CustomEvent('foo');  constant
180   const ev = new CustomEvent('foo', { cancelable: true });  constant
189   const ev = new CustomEvent('foo');  constant
198   const ev = new CustomEvent('$', { detail: obj });  constant
302   const ev = new SubEvent('foo', { detail: 56 });  constant
315   const ev = new CustomEvent('test');  constant