1Error: Concurrent function should only use import variable or local variable, 'a' is not one of them [using-mutable-lexical-variable-2.js:20:11] 2the size of programs is expected to be 1, but is 0 3
1Error: Concurrent function should only use import variable or local variable, 'a' is not one of them [using-mutable-lexical-variable-2.js:20:11] 2the size of programs is expected to be 1, but is 0 3