diff options
author | Bart Schaefer <schaefer@zsh.org> | 2023-07-26 20:15:21 -0700 |
---|---|---|
committer | Bart Schaefer <schaefer@zsh.org> | 2023-07-26 20:15:21 -0700 |
commit | baa19d2a85758d6b6bcbcd8b78f065a3be262fb3 (patch) | |
tree | c761737950b1b241b52345e6267dc25faad2bebf /Doc/Zsh/params.yo | |
parent | 5ff23c2c6db430398b0421c61fea11e8202c281a (diff) | |
download | zsh-baa19d2a85758d6b6bcbcd8b78f065a3be262fb3.tar.gz zsh-baa19d2a85758d6b6bcbcd8b78f065a3be262fb3.tar.xz zsh-baa19d2a85758d6b6bcbcd8b78f065a3be262fb3.zip |
51945: assorted documentation improvements, bug fixes, and new test
1) Document the behavior of "typeset -n existing_var" (via Jun T. comment) 2) Prohibit "typeset -nm pattern" because, well, it's insane. Add test. 3) Improve doc for ${(!)ref} including ${{t!)ref} (Jun T.) 4) Fix doc for how-to unset of a named ref (Jun T.) 5) Allow "typeset +r -n ref" and "typeset +r +n ref" (Jun T.) 6) Fix "typeset -r -n ref=param" to create readonly references 7) Avoid accidental removal of PM_UNSET flag (Jun T.) and update test 8) Fix "typeset -gn ref=value" and add a test for it 9) Add tests for read-only reference behavior 10) Fix infinite recursion when resolving scope of an unset local named reference, add test.
Diffstat (limited to 'Doc/Zsh/params.yo')
-rw-r--r-- | Doc/Zsh/params.yo | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Doc/Zsh/params.yo b/Doc/Zsh/params.yo index e0410d673..5653b3bc9 100644 --- a/Doc/Zsh/params.yo +++ b/Doc/Zsh/params.yo @@ -672,9 +672,9 @@ of var(pname) in assignments and expansions instead assign to or expand var(rname). This also applies to `tt(unset )var(pname)' and to most subsequent uses of `tt(typeset)' with the exception of `tt(typeset -n)' and `tt(typeset +n)', so to remove a named reference, -use either `tt(unset -n )var(pname)' or one of: +use either `tt(unset -n )var(pname)' (preferred) or one of: ifzman() -example(tt(typeset -n )var(pname) +example(tt(typeset -n )var(pname=) tt(typeset +n )var(pname)) followed by |