From: Marc-André Lureau <mlureau@redhat.com>
Date: Thu, 16 May 2019 23:58:15 +0000 (+0200)
Subject: userdiff: add built-in pattern for rust
X-Git-Tag: v2.23.0-rc0~105^2~1
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/d74e78602e3d562f5db64d553d4be21c201ef7b3?ds=inline;hp=d74e78602e3d562f5db64d553d4be21c201ef7b3

userdiff: add built-in pattern for rust

This adds xfuncname and word_regex patterns for Rust, a quite
popular programming language. It also includes test cases for the
xfuncname regex (t4018) and updated documentation.

The word_regex pattern finds identifiers, integers, floats and
operators, according to the Rust Reference Book.

Cc: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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