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| author | Ronald J. Kimball <rjk@linguist.dartmouth.edu> | 2000-10-22 17:12:22 -0400 |
|---|---|---|
| committer | Jarkko Hietaniemi <jhi@iki.fi> | 2000-10-23 03:50:24 +0000 |
| commit | 1d76c68a4334730dcff690b6e52f049c381854c5 (patch) | |
| tree | f3a58235949566657bc1ffc6cfc7d652d18131d0 /lib/vars.pm | |
| parent | a1933d9520524187cd6ffbd1408c92d37eba7fe2 (diff) | |
| download | perl-1d76c68a4334730dcff690b6e52f049c381854c5.tar.gz | |
Re: [20000731.007] potential syntax error not detected [PATCH]
Message-ID: <20001022211222.A1062496@linguist.dartmouth.edu>
p4raw-id: //depot/perl@7408
Diffstat (limited to 'lib/vars.pm')
| -rw-r--r-- | lib/vars.pm | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/vars.pm b/lib/vars.pm index 0ace55169c..39a15bd312 100644 --- a/lib/vars.pm +++ b/lib/vars.pm @@ -10,6 +10,7 @@ require 5.002; require Carp if $] < 5.00450; use warnings::register; +require strict; sub import { my $callpack = caller; @@ -26,6 +27,8 @@ sub import { Carp::croak("Can't declare individual elements of hash or array"); } elsif (warnings::enabled() and length($sym) == 1 and $sym !~ tr/a-zA-Z//) { warnings::warn("No need to declare built-in vars"); + } elsif ( $^H &= strict::bits('vars') ) { + Carp::croak("'$ch$sym' is not a valid variable name under strict vars"); } } *{"${callpack}::$sym"} = |