Condition statatement coverage

[omry]

Consider:

def foo(c1, c2):
    if c1 or c2:
        print("yes")
    else:
        print("no")


foo(True, False)
foo(False, False)

This gives 100% coverage, even with branch prediction.

$ coverage run --branch 1.py && coverage report
yes
no
Name    Stmts   Miss Branch BrPart  Cover
-----------------------------------------
1.py        6      0      2      0   100%

However, the case where c2 is True is never tested.

Thoughts?

[nedbat]

This is a duplicate of #292.