New submission from Eric V. Smith:
>>> eval("f'\\\n'")
python: Python/ast.c:4906: FstringParser_ConcatFstring: Assertion
`!state->last_str || PyUnicode_GET_LENGTH(state->last_str) != 0' failed.
[2] 12810 abort (core dumped) ./python
The problem is that some literal strings are zero length. The assert can be
deleted.
----------
assignee: eric.smith
components: Interpreter Core
messages: 296166
nosy: eric.smith, ned.deily, serhiy.storchaka
priority: normal
severity: normal
status: open
title: f-string assert is too restrictive
versions: Python 3.6, Python 3.7
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue30682>
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