Function checkId

test/parser.ts:174–177

(s: any, loc: types.namedTypes.SourceLocation)

      assert.strictEqual(lines.length, 1);

      function checkId(s: any, loc: types.namedTypes.SourceLocation) {
        const sliced = lines.slice(loc.start, loc.end);
        assert.strictEqual(s + "", sliced.toString());
      }

      types.visit(
        parse(code, {