Try blocks not identified as scope level #57
Description
As far as I can tell after peaking at the spec, try blocks should also be included in the scopes while catch and finally shouldn't. However escope only creates adds a scope for catch blocks
import {parse} from 'acorn';
import escope from 'escope';
let ast = parse(`
const x = 2;
try {
const x = 1;
[1, 2, 3].map(x => x);
} catch(o_O) {
a();
} finally {
console.log(2);
}
`, { ecmaVersion: 6});
escope.analyze(ast);
// [{global scope}, {catch scope}]