Lichen

tests/logical.py

1027:dd0745ab8b8a
5 months ago Paul Boddie Reordered GCC arguments to prevent linking failures. Someone decided to change the GCC invocation or linking semantics at some point, meaning that libraries specified "too early" in the argument list no longer provide the symbols required by the program objects, whereas specifying them at the end of the argument list allows those symbols to be found and obtained.
     1 def f(a, b, c):     2     return a and b and c     3      4 def g(a, b, c):     5     return a or b or c     6      7 def h(a, b, c):     8     return a and b or c     9     10 def i(a, b, c):    11     return a or b and c    12     13 def j(a, b, c):    14     return f(a, b, c) and g(a, b, c) or c    15     16 print f(0, 0, 0)            # 0    17 print f(1, 0, 1)            # 0    18 print f(1, 1, 1)            # 1    19     20 print g(0, 0, 0)            # 0    21 print g(1, 0, 0)            # 1    22 print g(0, 0, 1)            # 1    23     24 print h(0, 0, 0)            # 0    25 print h(0, 0, 1)            # 1    26 print h(1, 0, 0)            # 0    27     28 print i(0, 0, 0)            # 0    29 print i(0, 0, 1)            # 0    30 print i(1, 0, 0)            # 1    31     32 print j(0, 0, 0)            # 0    33 print j(0, 0, 1)            # 1    34 print j(1, 0, 0)            # 0    35     36 # Test any and all functions.    37     38 l = [0, 0, 1, 0, 0]    39 print any(l)                # True    40 print all(l)                # False    41     42 l = [1, 1, "one", 1]    43 print any(l)                # True    44 print all(l)                # True    45     46 l = [1, 1, "one", ""]    47 print any(l)                # True    48 print all(l)                # False