Wrong warning "Code is unreachable"

https://github.com/microsoft/pyright/issues/1532

For some reason Pyright thinks this code is unreachable - this is clearly a mistake.

from contextlib import suppress

seconds = 0
with suppress(ValueError):
    seconds = int('a')

if not seconds:
    seconds = 42

Then it thinks all the other code, out of scope is broken too. Which is another (maybe consecutive) misconception.

[yaegassy]

@kaldown Unfortunately, problems that cannot be reproduced cannot be solved. 😦

First, try updating to the latest version of coc-pyright. Currently, the latest version is v1.1.117.

I looked at your dotfile. https://github.com/kaldown/dotfiles/blob/master/.config/nvim/plug_config/base.vim#L64

Is your coc-pyright installed correctly? (Did you build the new version correctly?)

If you are installing with “vim-plug”, it is useful to set "Plug 'fannheyward/coc-pyright', {'do': 'yarn install --frozen-lockfile'}.

It is more useful if you use :CocInstall coc-pyright.

[yaegassy]

I found a similar issue on pyright itself. https://github.com/microsoft/pyright/issues/1376

I forced the pyright version of coc-pyright to v1.1.101, and the “bug” was reproduced.