Mirrors/fish-shell
2
0
Fork 0
mirror of https://github.com/fish-shell/fish-shell synced 2024-12-26 04:43:10 +00:00
Code Issues Projects Releases Packages Wiki Activity

Document that break cannot be used in switch

Browse source
This commit is contained in:
Mitchell Kember 2022-09-16 22:12:10 -07:00 committed by GitHub
parent d5561623aa
commit ee1018ab53
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
doc_src/cmds/break.rst
View file

@ -17,7 +17,7 @@ Synopsis
Description
-----------
``break`` halts a currently running loop (*LOOP_CONSTRUCT*), such as a :ref:`switch <cmd-switch>`, :ref:`for <cmd-for>` or :ref:`while <cmd-while>` loop. It is usually added inside of a conditional block such as an :ref:`if <cmd-if>` block.
``break`` halts a currently running loop (*LOOP_CONSTRUCT*), such as a :ref:`for <cmd-for>` or :ref:`while <cmd-while>` loop. It is usually added inside of a conditional block such as an :ref:`if <cmd-if>` block.
There are no parameters for ``break``.

2
doc_src/cmds/switch.rst
View file

@ -19,6 +19,8 @@ Each ``case`` command is given one or more parameters. The first ``case`` comman
Note that fish does not fall through on case statements. Only the first matching case is executed.
Note that :ref:`break <cmd-break>` cannot be used to exit a case/switch block early like in other languages. It can only be used in loops.
Note that command substitutions in a case statement will be evaluated even if its body is not taken. All substitutions, including command substitutions, must be performed before the value can be compared against the parameter.