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authorBart Schaefer <schaefer@zsh.org>2023-07-26 20:15:21 -0700
committerBart Schaefer <schaefer@zsh.org>2023-07-26 20:15:21 -0700
commitbaa19d2a85758d6b6bcbcd8b78f065a3be262fb3 (patch)
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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.
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 2023-07-26  Bart Schaefer  <schaefer@zsh.org>
 
+	* 51945: Doc/Zsh/builtins.yo, Doc/Zsh/expn.yo, Doc/Zsh/params.yo,
+	Src/builtin.c, Src/params.c, Test/K01nameref.ztst: improve named
+	references documentation, fixes for typeset -r and -g behavior,
+	fix unset reference behavior including scoping crash, more tests
+
 	* Shohei YOSHIDA: 51979: Completion/Linux/Command/_free: Update
 	free completion for procps-ng version 4.0.3