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| author | Bart Schaefer <schaefer@zsh.org> | 2024-02-20 20:16:03 -0800 |
|---|---|---|
| committer | Bart Schaefer <schaefer@zsh.org> | 2024-02-20 20:16:03 -0800 |
| commit | 6b21e5c0e201876f6659b563b56da9a993ae6c03 (patch) | |
| tree | a8495275a78da67503895da1a30df15ee676152f /Doc | |
| parent | a6ea12286709273e7896916dc8a107cd52f01d26 (diff) | |
| download | zsh-6b21e5c0e201876f6659b563b56da9a993ae6c03.tar.gz zsh-6b21e5c0e201876f6659b563b56da9a993ae6c03.tar.xz zsh-6b21e5c0e201876f6659b563b56da9a993ae6c03.zip | |
52559: revise "typeset -p" with respect to local readonly special parameters
Update doc and tests to describe handling of global readonly specials and to account for side-effects on zsh/param/private.
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/Zsh/builtins.yo | 8 | ||||
| -rw-r--r-- | Doc/Zsh/mod_private.yo | 7 |
2 files changed, 12 insertions, 3 deletions
diff --git a/Doc/Zsh/builtins.yo b/Doc/Zsh/builtins.yo index 7a8654f27..784089594 100644 --- a/Doc/Zsh/builtins.yo +++ b/Doc/Zsh/builtins.yo @@ -2136,6 +2136,14 @@ tt(-p) may be followed by an optional integer argument. Currently only the value tt(1) is supported. In this case arrays and associative arrays are printed with newlines between indented elements for readability. + +The names and values of readonly special parameters +(most of the parameters marked `<S>' in +ifzman(zmanref(zshparam))ifnzman(noderef(Parameters Set By The Shell)), +except those documented as settable) +are not printed with `tt(-)tt(p)' because to execute those typeset commands +would cause errors. However, these parameters are printed when they +have been made local to the scope where `tt(typeset -p)' is run. ) item(tt(-T) [ var(scalar)[tt(=)var(value)] var(array)[tt(=LPAR())var(value) ...tt(RPAR())] [ var(sep) ] ])( This flag has a different meaning when used with tt(-f); see below. diff --git a/Doc/Zsh/mod_private.yo b/Doc/Zsh/mod_private.yo index 08ac4cafe..24c099f38 100644 --- a/Doc/Zsh/mod_private.yo +++ b/Doc/Zsh/mod_private.yo @@ -16,9 +16,10 @@ The tt(private) builtin accepts all the same options and arguments as tt(local) (ifzman(zmanref(zshbuiltins))ifnzman(noderef(Shell Builtin Commands))) except for the `tt(-)tt(T)' option. Tied parameters may not be made private. -The `tt(-)tt(p)' option is presently a no-op because the state of -private parameters cannot reliably be reloaded. This also applies -to printing private parameters with `tt(typeset -p)'. +The `tt(-)tt(p)' option is presently disabled because the state of +private parameters cannot reliably be reloaded. When `tt(typeset -)tt(p)' +outputs a private parameter, it is treated as a local with the +`tt(-)tt(h)' (hide) option enabled. If used at the top level (outside a function scope), tt(private) creates a normal parameter in the same manner as tt(declare) or tt(typeset). A |