main: Add arithmetic substitution highlighting

Closes #607 #649 #704
2020-03-18 23:31:11 -05:00
parent f8b1470314
commit a238647df9
6 changed files with 121 additions and 27 deletions
--- a/changelog.md
+++ b/changelog.md
@@ -50,13 +50,6 @@
 - Fix `echo >&p` highlighting the `p` as a filename if a file by that name happened to exist
  [part of #645]

- Fix `: $((42))` being highlighted as a subshell.
-  [part of #607]
-
- Regress highlighting of `: $((ls); (ls))`: is a subshell, but will now be
-  incorrectly highlighted as an arithmetic expansion.
-  [#704]
-
 - Fix wrong highlighting of unquoted parameter expansions under zsh 5.2 and older
  [e165f18c758e]

@@ -89,6 +82,8 @@
  (such as `;`, `|`, `&&`) before a newline
  [#677; had regressed in 0.7.0]

+- Highlight arithmetic expansions (e.g., `$(( 42 ))`)
+  [#607 #649 #704]

 # Changes in version 0.7.1