Function instructions_with_positions

Lib/test/support/bytecode_helper.py:14–24

(instrs, co_positions)

_UNSPECIFIED = object()

def instructions_with_positions(instrs, co_positions):
    # Return (instr, positions) pairs from the instrs list and co_positions
    # iterator. The latter contains items for cache lines and the former
    # doesn't, so those need to be skipped.

    co_positions = co_positions or iter(())
    for instr in instrs:
        yield instr, next(co_positions, ())
        for _, size, _ in (instr.cache_info or ()):
            for i in range(size):
                next(co_positions, ())

class BytecodeTestCase(unittest.TestCase):
    """Custom assertion methods for inspecting bytecode."""