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| author | Peter Stephenson <pws@zsh.org> | 2017-01-23 09:50:57 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@zsh.org> | 2017-01-23 09:50:57 +0000 |
| commit | c861b17bbf002129f29e22ab625fd3516ba792a2 (patch) | |
| tree | d1cd26c6a1f298840fd51fae19a4a25f279ecf10 /Test | |
| parent | 8cb130fe7311aa428e93978eeceb5ab141959aa6 (diff) | |
| download | zsh-c861b17bbf002129f29e22ab625fd3516ba792a2.tar.gz zsh-c861b17bbf002129f29e22ab625fd3516ba792a2.zip | |
40391: Add WARN_NESTED_VAR option and functions -W.
These are companions to WARN_CREATED_GLOBAL, warning when a variable
from an enclosing scope is altered.
Diffstat (limited to 'Test')
| -rw-r--r-- | Test/E01options.ztst | 57 |
1 files changed, 56 insertions, 1 deletions
diff --git a/Test/E01options.ztst b/Test/E01options.ztst index 45df9f572..bcd89f787 100644 --- a/Test/E01options.ztst +++ b/Test/E01options.ztst @@ -1118,7 +1118,8 @@ integer foo6=9 (( foo6=10 )) } - fn + # don't pollute the test environment with the variables... + (fn) 0:WARN_CREATE_GLOBAL option ?fn:3: scalar parameter foo1 created globally in function fn ?fn:5: scalar parameter foo1 created globally in function fn @@ -1133,6 +1134,60 @@ fn 0:WARN_CREATE_GLOBAL negative cases + ( + foo1=global1 foo2=global2 foo3=global3 foo4=global4 + integer foo5=5 + fn_wnv() { + # warns + foo1=bar1 + # doesn't warn + local foo2=bar3 + unset foo2 + # still doesn't warn + foo2=bar4 + # doesn't warn + typeset -g foo3=bar5 + # warns + foo3=bar6 + fn2() { + # warns if global option, not attribute + foo3=bar6 + } + fn2 + # doesn't warn + foo4=bar7 =true + # warns + (( foo5=8 )) + integer foo6=9 + # doesn't warn + (( foo6=10 )) + } + print option off >&2 + fn_wnv + print option on >&2 + setopt warnnestedvar + fn_wnv + unsetopt warnnestedvar + print function attribute on >&2 + functions -W fn_wnv + fn_wnv + print all off again >&2 + functions +W fn_wnv + fn_wnv + ) +0:WARN_NESTED_VAR option +?option off +?option on +?fn_wnv:2: scalar parameter foo1 set in enclosing scope in function fn_wnv +?fn_wnv:11: scalar parameter foo3 set in enclosing scope in function fn_wnv +?fn2:2: scalar parameter foo3 set in enclosing scope in function fn2 +?fn_wnv:20: numeric parameter foo5 set in enclosing scope in function fn_wnv +?function attribute on +?fn_wnv:2: scalar parameter foo1 set in enclosing scope in function fn_wnv +?fn_wnv:11: scalar parameter foo3 set in enclosing scope in function fn_wnv +?fn_wnv:20: numeric parameter foo5 set in enclosing scope in function fn_wnv +?all off again + # This really just tests if XTRACE is egregiously broken. # To test it properly would need a full set of its own. fn() { print message; } |