1*0Sstevel@tonic-gate pp.c TODO 2*0Sstevel@tonic-gate 3*0Sstevel@tonic-gate substr outside of string 4*0Sstevel@tonic-gate $a = "ab" ; $b = substr($a, 4,5) ; 5*0Sstevel@tonic-gate 6*0Sstevel@tonic-gate Attempt to use reference as lvalue in substr 7*0Sstevel@tonic-gate $a = "ab" ; $b = \$a ; substr($b, 1,1) = $b 8*0Sstevel@tonic-gate 9*0Sstevel@tonic-gate Use of uninitialized value in ref-to-glob cast [pp_rv2gv()] 10*0Sstevel@tonic-gate *b = *{ undef()} 11*0Sstevel@tonic-gate 12*0Sstevel@tonic-gate Use of uninitialized value in scalar dereference [pp_rv2sv()] 13*0Sstevel@tonic-gate my $a = undef ; my $b = $$a 14*0Sstevel@tonic-gate 15*0Sstevel@tonic-gate Odd number of elements in hash list 16*0Sstevel@tonic-gate my $a = { 1,2,3 } ; 17*0Sstevel@tonic-gate 18*0Sstevel@tonic-gate Explicit blessing to '' (assuming package main) 19*0Sstevel@tonic-gate bless \[], ""; 20*0Sstevel@tonic-gate 21*0Sstevel@tonic-gate Constant subroutine %s undefined 22*0Sstevel@tonic-gate sub foo () { 1 }; undef &foo; 23*0Sstevel@tonic-gate 24*0Sstevel@tonic-gate Constant subroutine (anonymous) undefined 25*0Sstevel@tonic-gate $foo = sub () { 3 }; undef &$foo; 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate__END__ 28*0Sstevel@tonic-gate# pp.c 29*0Sstevel@tonic-gateuse warnings 'substr' ; 30*0Sstevel@tonic-gate$a = "ab" ; 31*0Sstevel@tonic-gate$b = substr($a, 4,5) ; 32*0Sstevel@tonic-gateno warnings 'substr' ; 33*0Sstevel@tonic-gate$a = "ab" ; 34*0Sstevel@tonic-gate$b = substr($a, 4,5) ; 35*0Sstevel@tonic-gateEXPECT 36*0Sstevel@tonic-gatesubstr outside of string at - line 4. 37*0Sstevel@tonic-gate######## 38*0Sstevel@tonic-gate# pp.c 39*0Sstevel@tonic-gateuse warnings 'substr' ; 40*0Sstevel@tonic-gate$a = "ab" ; 41*0Sstevel@tonic-gate$b = \$a ; 42*0Sstevel@tonic-gatesubstr($b, 1,1) = "ab" ; 43*0Sstevel@tonic-gateno warnings 'substr' ; 44*0Sstevel@tonic-gatesubstr($b, 1,1) = "ab" ; 45*0Sstevel@tonic-gateEXPECT 46*0Sstevel@tonic-gateAttempt to use reference as lvalue in substr at - line 5. 47*0Sstevel@tonic-gate######## 48*0Sstevel@tonic-gate# pp.c 49*0Sstevel@tonic-gateuse warnings 'uninitialized' ; 50*0Sstevel@tonic-gate*x = *{ undef() }; 51*0Sstevel@tonic-gateno warnings 'uninitialized' ; 52*0Sstevel@tonic-gate*y = *{ undef() }; 53*0Sstevel@tonic-gateEXPECT 54*0Sstevel@tonic-gateUse of uninitialized value in ref-to-glob cast at - line 3. 55*0Sstevel@tonic-gate######## 56*0Sstevel@tonic-gate# pp.c 57*0Sstevel@tonic-gateuse warnings 'uninitialized'; 58*0Sstevel@tonic-gate$x = undef; $y = $$x; 59*0Sstevel@tonic-gateno warnings 'uninitialized' ; 60*0Sstevel@tonic-gate$u = undef; $v = $$u; 61*0Sstevel@tonic-gateEXPECT 62*0Sstevel@tonic-gateUse of uninitialized value in scalar dereference at - line 3. 63*0Sstevel@tonic-gate######## 64*0Sstevel@tonic-gate# pp.c 65*0Sstevel@tonic-gateuse warnings 'misc' ; 66*0Sstevel@tonic-gatemy $a = { 1,2,3}; 67*0Sstevel@tonic-gateno warnings 'misc' ; 68*0Sstevel@tonic-gatemy $b = { 1,2,3}; 69*0Sstevel@tonic-gateEXPECT 70*0Sstevel@tonic-gateOdd number of elements in anonymous hash at - line 3. 71*0Sstevel@tonic-gate######## 72*0Sstevel@tonic-gate# pp.c 73*0Sstevel@tonic-gateuse warnings 'misc' ; 74*0Sstevel@tonic-gatebless \[], "" ; 75*0Sstevel@tonic-gateno warnings 'misc' ; 76*0Sstevel@tonic-gatebless \[], "" ; 77*0Sstevel@tonic-gateEXPECT 78*0Sstevel@tonic-gateExplicit blessing to '' (assuming package main) at - line 3. 79*0Sstevel@tonic-gate######## 80*0Sstevel@tonic-gate# pp.c 81*0Sstevel@tonic-gateuse warnings 'misc'; 82*0Sstevel@tonic-gatesub foo () { 1 } 83*0Sstevel@tonic-gateundef &foo; 84*0Sstevel@tonic-gateno warnings 'misc'; 85*0Sstevel@tonic-gatesub bar () { 2 } 86*0Sstevel@tonic-gateundef &bar; 87*0Sstevel@tonic-gateEXPECT 88*0Sstevel@tonic-gateConstant subroutine foo undefined at - line 4. 89*0Sstevel@tonic-gate######## 90*0Sstevel@tonic-gate# pp.c 91*0Sstevel@tonic-gateuse warnings 'misc'; 92*0Sstevel@tonic-gate$foo = sub () { 3 }; 93*0Sstevel@tonic-gateundef &$foo; 94*0Sstevel@tonic-gateno warnings 'misc'; 95*0Sstevel@tonic-gate$bar = sub () { 4 }; 96*0Sstevel@tonic-gateundef &$bar; 97*0Sstevel@tonic-gateEXPECT 98*0Sstevel@tonic-gateConstant subroutine (anonymous) undefined at - line 4. 99*0Sstevel@tonic-gate######## 100*0Sstevel@tonic-gate# pp.c 101*0Sstevel@tonic-gateuse utf8 ; 102*0Sstevel@tonic-gate$_ = "\x80 \xff" ; 103*0Sstevel@tonic-gatereverse ; 104*0Sstevel@tonic-gateEXPECT 105