view tests/failfilemerge.py @ 51727:a65c2dddbf5d

linelog: correct the default value of `annotateresult.lines`

This was flagged by pytype once it was tricked into using the standard `attr`
package instead of the vendored copy.

# extension to emulate interrupting filemerge._filemerge


from mercurial import (
    error,
    extensions,
    filemerge,
)


def failfilemerge(*args, **kwargs):
    raise error.Abort(b"^C")


def extsetup(ui):
    extensions.wrapfunction(filemerge, 'filemerge', failfilemerge)