From 531d22547835232ffe15fd22440ad9c72687d752 Mon Sep 17 00:00:00 2001 From: "Michael G. Schwern" Date: Fri, 16 Nov 2001 12:37:04 -0500 Subject: [PATCH] Re: [ID 20011116.125] $a = undef; print "$a\n"; does not warn Message-ID: <20011116173703.L30160@blackrider> p4raw-id: //depot/perl@13085 --- t/lib/warnings/sv | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/t/lib/warnings/sv b/t/lib/warnings/sv index 29bef82..3903df3 100644 --- a/t/lib/warnings/sv +++ b/t/lib/warnings/sv @@ -180,6 +180,17 @@ $C .= $A ; EXPECT Use of uninitialized value in concatenation (.) or string at - line 10. ######## +# perlbug 20011116.125 +use warnings 'uninitialized'; +$a = undef; +$foo = join '', $a, "\n"; +$foo = "$a\n"; +$foo = "a:$a\n"; +EXPECT +Use of uninitialized value in join or string at - line 4. +Use of uninitialized value in concatenation (.) or string at - line 5. +Use of uninitialized value in concatenation (.) or string at - line 6. +######## # sv.c use warnings 'numeric' ; sub TIESCALAR{bless[]} ; -- 2.7.4