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Emacs whitespace-mode breaks rust-mode highlighting #3994

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andersk opened this issue Nov 17, 2012 · 4 comments · Fixed by #12663
Closed

Emacs whitespace-mode breaks rust-mode highlighting #3994

andersk opened this issue Nov 17, 2012 · 4 comments · Fixed by #12663
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@andersk
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andersk commented Nov 17, 2012

To reproduce, run M-x global-whitespace-mode and M-x rust-mode, then type some Rust code. Most of the syntax highlighting will go away shortly after you type, and generally acts really glitchy. As a concrete example, you can get the highlighting back by pressing SPC DEL at the beginning of the buffer, but it goes away immediately if you save or move the cursor.

I’m using Emacs 24.1+1-2ubuntu3 on Ubuntu 12.10.
@pnkfelix
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pnkfelix commented Jun 4, 2013

Ah, I've been wondering why rust-mode has been generally glitchy for me; I bet this is why.

@evmar
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evmar commented Jul 22, 2013

I ran into this too. Maybe it'd helpful to at least mention the issue in the README, if it can't be fixed easily.

pnkfelix added a commit to pnkfelix/rust that referenced this issue Jul 22, 2013
@pnkfelix
Note incompatibility with global-whitespace-mode.
f98f3b0 
See rust-lang#3994.
@pnkfelix pnkfelix mentioned this issue Jul 22, 2013
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bors added a commit that referenced this issue Jul 23, 2013
@bors
auto merge of #7964 : pnkfelix/rust/fsk-issue3994-readme-note, r=huonw
9954409 
See #3994.
@pnkfelix
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part of #8793

@pnkfelix
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Assigning P-low.

@MicahChalmer MicahChalmer mentioned this issue Mar 3, 2014
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bors added a commit that referenced this issue Mar 3, 2014
@bors
auto merge of #12663 : MicahChalmer/rust/emacs-remove-ws-bug-warning,…
3f3425a 
… r=brson

The incompatibility of rust-mode with global-whitespace-mode warned
about in the README was actually fixed by commit 581b3db.  Remove the
warning from the README and close #3994.
@bors bors closed this as completed in d92fdb2 Mar 3, 2014
RalfJung pushed a commit to RalfJung/rust that referenced this issue Oct 27, 2024
@saethlin
Merge pull request rust-lang#3994 from RalfJung/auto-pr
d09fbe3 
automatic PR: explain how to trigger CI
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Emacs: Remove README warning of old whitespace bug MicahChalmer/rust
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@evmar @andersk @steveklabnik @pnkfelix