tree c720b811567ec4496d0c547bc0a6b2cba899f6c6
parent ab15ad1a3b4b04a29415aef8c9afa2f64fc194a2
author Marc-André Lureau <mlureau@redhat.com> 1558051095 +0200
committer Junio C Hamano <gitster@pobox.com> 1558065242 +0900

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>