Fix rendering bug of nomultiline prompt #730
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Fix bug of `print('a'*10); Reline.readline('>')` wrong rendering
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(ruby/reline#730) Fix bug of `print('a'*10); Reline.readline('>')` wrong rendering ruby/reline@c0469a12b9
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Fix bug of
print('a'*10); Reline.readline('>')wrong renderingReadline prints prompt before any other escape sequence, which is ensured in readline-ext test. Reline follows this in singleline mode.
Just after printing prompt, Reline sets
@rendered_screen.lines = [[[0, prompt_width, prompt]]]representing that prompt is rendered in column 0.But in this case
foobar>is rendered in terminal screen.bar>is not rendered in column 0.