X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/9d6d5a7950f47e97191ed3cc7a45cd5b06163193..f2b25aae946cb16fd38f3531fea3c67b6fdd4a07:/t/op/tie_fetch_count.t

diff --git a/t/op/tie_fetch_count.t b/t/op/tie_fetch_count.t
index 3198105..9f60bb4 100644
--- a/t/op/tie_fetch_count.t
+++ b/t/op/tie_fetch_count.t
@@ -7,7 +7,7 @@ BEGIN {
     chdir 't' if -d 't';
     @INC = '../lib';
     require './test.pl';
-    plan (tests => 295);
+    plan (tests => 312);
 }
 
 use strict;
@@ -121,7 +121,15 @@ $dummy  = atan2 $var, 1 ; check_count 'atan2';
 # Readline/glob
 tie my $var0, "main", \*DATA;
 $dummy  = <$var0>       ; check_count '<readline>';
-$dummy  = <${var}>      ; check_count '<glob>';
+$var    = \1;
+$var   .= <DATA>        ; check_count '$tiedref .= <rcatline>';
+$var    = "tied";
+$var   .= <DATA>        ; check_count '$tiedstr .= <rcatline>';
+$var    = *foo;
+$var   .= <DATA>        ; check_count '$tiedglob .= <rcatline>';
+{   no warnings "glob";
+    $dummy  = <${var}>      ; check_count '<glob>';
+}
 
 # File operators
 for (split //, 'rwxoRWXOezsfdpSbctugkTBMAC') {
@@ -136,12 +144,17 @@ for (split //, 'rwxoRWXOezsfdpSbctugkTBMAC') {
     check_count "-$_ \\\$tied_glob";
 }
 $dummy  = -l $var       ; check_count '-l';
+$var = "test.pl";
+$dummy  = -e -e -e $var ; check_count '-e -e';
 
 # Matching
 $_ = "foo";
 $dummy  =  $var =~ m/ / ; check_count 'm//';
 $dummy  =  $var =~ s/ //; check_count 's///';
-$dummy  =  $var ~~    1 ; check_count '~~';
+{
+    no warnings 'experimental::smartmatch';
+    $dummy  =  $var ~~    1 ; check_count '~~';
+}
 $dummy  =  $var =~ y/ //; check_count 'y///';
            $var = \1;
 $dummy  =  $var =~y/ /-/; check_count '$ref =~ y///';
@@ -156,13 +169,19 @@ tie my $var1 => 'main', \1;
 $dummy  = $$var1        ; check_count '${}';
 tie my $var2 => 'main', [];
 $dummy  = @$var2        ; check_count '@{}';
-$dummy  = shift $var2   ; check_count 'shift arrayref';
+{
+    no warnings 'experimental::autoderef';
+    $dummy  = shift $var2   ; check_count 'shift arrayref';
+}
 tie my $var3 => 'main', {};
 $dummy  = %$var3        ; check_count '%{}';
-$dummy  = keys $var3    ; check_count 'keys hashref';
+{
+    no warnings 'experimental::autoderef';
+    $dummy  = keys $var3    ; check_count 'keys hashref';
+}
 {
     no strict 'refs';
-    tie my $var4 => 'main', **;
+    tie my $var4 => 'main', *];
     $dummy  = *$var4        ; check_count '*{}';
 }
 
@@ -238,6 +257,35 @@ for ([chdir=>''],[chmod=>'0,'],[chown=>'0,0,'],[utime=>'0,0,'],
                             ; check_count 'select $tied_undef, ...';
 }
 
+chop(my $u = "\xff\x{100}");
+tie $var, "main", $u;
+$dummy  = pack "u", $var; check_count 'pack "u", $utf8';
+
+tie $var, "main", "\x{100}";
+pos$var = 0             ; check_count 'lvalue pos $utf8';
+$dummy=sprintf"%1s",$var; check_count 'sprintf "%1s", $utf8';
+$dummy=sprintf"%.1s",$var; check_count 'sprintf "%.1s", $utf8';
+$dummy  = substr$var,0,1; check_count 'substr $utf8';
+my $l   =\substr$var,0,1;
+$dummy  = $$l           ; check_count 'reading lvalue substr($utf8)';
+$$l     = 0             ; check_count 'setting lvalue substr($utf8)';
+tie $var, "main", "a";
+$$l     = "\x{100}"     ; check_count 'assigning $utf8 to lvalue substr';
+tie $var1, "main", "a";
+substr$var1,0,0,"\x{100}"; check_count '4-arg substr with utf8 replacement';
+
+{
+    local $SIG{__WARN__} = sub {};
+    $dummy  =  warn $var    ; check_count 'warn $tied';
+    tie $@, => 'main', 1;
+    $dummy  =  warn         ; check_count 'warn() with $@ tied (num)';
+    tie $@, => 'main', \1;
+    $dummy  =  warn         ; check_count 'warn() with $@ tied (ref)';
+    tie $@, => 'main', "foo\n";
+    $dummy  =  warn         ; check_count 'warn() with $@ tied (str)';
+    untie $@;
+}
+
 ###############################################
 #        Tests for  $foo binop $foo           #
 ###############################################