x Expected ';', '}' or ,-[$DIR/tests/test262-parser/fail/4ec83547ebdea18c.js:1:1] 1 | yield 10 : ^^ `---- Error: > This is the expression part of an expression statement ,-[$DIR/tests/test262-parser/fail/4ec83547ebdea18c.js:1:1] 1 | yield 10 : ^^^^^ `----