view tests/test-extensions-wrapfunction.py.out @ 30537:4b0e6677eed1

ui: use try..finally in configoverride

@contextmanager almost always have their "yield" inside a try..finally
block. This is because if the calling code inside the activated
context manager raises, the code after the "yield" won't get
executed. A "finally" block, however, will get executed in this
scenario.

wrap 0: [0, 'orig']
wrap 1: [1, 0, 'orig']
wrap 2: [2, 1, 0, 'orig']
wrap 3: [3, 2, 1, 0, 'orig']
wrap 4: [4, 3, 2, 1, 0, 'orig']
wrap 0: [0, 4, 3, 2, 1, 0, 'orig']
unwrap 3: 3: [0, 4, 2, 1, 0, 'orig']
unwrap -: 0: [4, 2, 1, 0, 'orig']
unwrap 0: 0: [4, 2, 1, 'orig']
unwrap 4: 4: [2, 1, 'orig']
unwrap 0: -: ValueError
unwrap 2: 2: [1, 'orig']
unwrap 1: 1: ['orig']
unwrap -: -: IndexError