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| author | Paul "LeoNerd" Evans <leonerd@leonerd.org.uk> | 2023-02-08 18:16:02 +0000 |
|---|---|---|
| committer | Paul "LeoNerd" Evans <leonerd@leonerd.org.uk> | 2023-02-10 14:38:44 +0000 |
| commit | d8b29a3430b219e3ab3dae2947a0ff22885c1b5e (patch) | |
| tree | 61f97639111bca805999c24a256a2b0b037e9c98 /pod | |
| parent | 07c4c053ee9ee2dac36d7eadd6d2558d94a7a802 (diff) | |
| download | perl-d8b29a3430b219e3ab3dae2947a0ff22885c1b5e.tar.gz | |
Field :param attributes, //= and ||= default assignments
Diffstat (limited to 'pod')
| -rw-r--r-- | pod/perldiag.pod | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/pod/perldiag.pod b/pod/perldiag.pod index 85feb2a8a3..d99f79c6e8 100644 --- a/pod/perldiag.pod +++ b/pod/perldiag.pod @@ -673,6 +673,12 @@ checking. Alternatively, if you are certain that you're calling the function correctly, you may put an ampersand before the name to avoid the warning. See L<perlsub>. +=item Cannot assign :param(%s) to field %s because that name is already in use + +(F) An attempt was made to apply a parameter name to a field, when the name +is already being used by another field in the same class, or one of its +parent classes. This would cause a name clash so is not allowed. + =item Cannot chr %f (F) You passed an invalid number (like an infinity or not-a-number) to C<chr>. @@ -2479,6 +2485,11 @@ PDP-11 or something? (F) A tied array claimed to have a negative number of elements, which is not possible. +=item Field already has a parameter name, cannot add another + +(F) A field may have at most one application of the C<:param> attribute to +assign a parameter name to it; once applied a second one is not allowed. + =item Field attribute %s requires a value (F) You specified an attribute for a field that would require a value to @@ -4661,6 +4672,11 @@ a backslash before the apostrophe (C<"In $name\'s house">). Support for the old package separator will be removed in Perl 5.40. +=item Only scalar fields can take a :param attribute + +(F) You tried to apply the C<:param> attribute to an array or hash field. +Currently this is not permitted. + =item %s() on unopened %s (W unopened) An I/O operation was attempted on a filehandle that was @@ -5661,6 +5677,11 @@ terminates. You might use ^# instead. See L<perlform>. search list. So the additional elements in the replacement list are meaningless. +=item Required parameter '%s' is missing for %s constructor + +(F) You called the constructor for a class that has a required named +parameter, but did not pass that parameter at all. + =item '(*%s' requires a terminating ':' in regex; marked by <-- HERE in m/%s/ (F) You used a construct that needs a colon and pattern argument. |