Function name: async_block::main
Raw bytes (36): 0x[01, 01, 01, 01, 05, 06, 01, 05, 01, 00, 0b, 05, 01, 09, 00, 0a, 03, 00, 0e, 00, 13, 05, 00, 14, 01, 16, 05, 07, 0a, 02, 06, 01, 03, 01, 00, 02]
Number of files: 1
- file 0 => global file 1
Number of expressions: 1
- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
Number of file 0 mappings: 6
- Code(Counter(0)) at (prev + 5, 1) to (start + 0, 11)
- Code(Counter(1)) at (prev + 1, 9) to (start + 0, 10)
- Code(Expression(0, Add)) at (prev + 0, 14) to (start + 0, 19)
    = (c0 + c1)
- Code(Counter(1)) at (prev + 0, 20) to (start + 1, 22)
- Code(Counter(1)) at (prev + 7, 10) to (start + 2, 6)
- Code(Counter(0)) at (prev + 3, 1) to (start + 0, 2)

Function name: async_block::main::{closure#0}
Raw bytes (26): 0x[01, 01, 01, 01, 05, 04, 01, 07, 1c, 01, 17, 05, 01, 18, 02, 0e, 02, 02, 14, 02, 0e, 01, 03, 09, 00, 0a]
Number of files: 1
- file 0 => global file 1
Number of expressions: 1
- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
Number of file 0 mappings: 4
- Code(Counter(0)) at (prev + 7, 28) to (start + 1, 23)
- Code(Counter(1)) at (prev + 1, 24) to (start + 2, 14)
- Code(Expression(0, Sub)) at (prev + 2, 20) to (start + 2, 14)
    = (c0 - c1)
- Code(Counter(0)) at (prev + 3, 9) to (start + 0, 10)