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-rwxr-xr-xt/cmd/for.t192
1 files changed, 191 insertions, 1 deletions
diff --git a/t/cmd/for.t b/t/cmd/for.t
index ccd042426b..5593f9b630 100755
--- a/t/cmd/for.t
+++ b/t/cmd/for.t
@@ -1,6 +1,6 @@
#!./perl
-print "1..80\n";
+print "1..118\n";
for ($i = 0; $i <= 10; $i++) {
$x[$i] = $i;
@@ -129,6 +129,16 @@ for (map {$_} 1,2,3) {
$r .= $_;
}
is ($r, '123', 'Forwards for list via map');
+$r = '';
+for (1 .. 3) {
+ $r .= $_;
+}
+is ($r, '123', 'Forwards for list via ..');
+$r = '';
+for ('A' .. 'C') {
+ $r .= $_;
+}
+is ($r, 'ABC', 'Forwards for list via ..');
$r = '';
for (reverse @array) {
@@ -150,6 +160,16 @@ for (reverse map {$_} 1,2,3) {
$r .= $_;
}
is ($r, '321', 'Reverse for list via map');
+$r = '';
+for (reverse 1 .. 3) {
+ $r .= $_;
+}
+is ($r, '321', 'Reverse for list via ..');
+$r = '';
+for (reverse 'A' .. 'C') {
+ $r .= $_;
+}
+is ($r, 'CBA', 'Reverse orwards for list via ..');
$r = '';
for my $i (@array) {
@@ -171,6 +191,16 @@ for my $i (map {$_} 1,2,3) {
$r .= $i;
}
is ($r, '123', 'Forwards for list via map with var');
+$r = '';
+for my $i (1 .. 3) {
+ $r .= $i;
+}
+is ($r, '123', 'Forwards for list via .. with var');
+$r = '';
+for my $i ('A' .. 'C') {
+ $r .= $i;
+}
+is ($r, 'ABC', 'Forwards for list via .. with var');
$r = '';
for my $i (reverse @array) {
@@ -192,6 +222,16 @@ for my $i (reverse map {$_} 1,2,3) {
$r .= $i;
}
is ($r, '321', 'Reverse for list via map with var');
+$r = '';
+for my $i (reverse 1 .. 3) {
+ $r .= $i;
+}
+is ($r, '321', 'Reverse for list via .. with var');
+$r = '';
+for my $i (reverse 'A' .. 'C') {
+ $r .= $i;
+}
+is ($r, 'CBA', 'Reverse for list via .. with var');
# For some reason the generate optree is different when $_ is implicit.
$r = '';
@@ -214,6 +254,16 @@ for $_ (map {$_} 1,2,3) {
$r .= $_;
}
is ($r, '123', 'Forwards for list via map with explicit $_');
+$r = '';
+for $_ (1 .. 3) {
+ $r .= $_;
+}
+is ($r, '123', 'Forwards for list via .. with var with explicit $_');
+$r = '';
+for $_ ('A' .. 'C') {
+ $r .= $_;
+}
+is ($r, 'ABC', 'Forwards for list via .. with var with explicit $_');
$r = '';
for $_ (reverse @array) {
@@ -235,6 +285,16 @@ for $_ (reverse map {$_} 1,2,3) {
$r .= $_;
}
is ($r, '321', 'Reverse for list via map with explicit $_');
+$r = '';
+for $_ (reverse 1 .. 3) {
+ $r .= $_;
+}
+is ($r, '321', 'Reverse for list via .. with var with explicit $_');
+$r = '';
+for $_ (reverse 'A' .. 'C') {
+ $r .= $_;
+}
+is ($r, 'CBA', 'Reverse for list via .. with var with explicit $_');
# I don't think that my is that different from our in the optree. But test a
# few:
@@ -258,6 +318,16 @@ for our $i (reverse map {$_} 1,2,3) {
$r .= $i;
}
is ($r, '321', 'Reverse for list via map with our var');
+$r = '';
+for our $i (reverse 1 .. 3) {
+ $r .= $i;
+}
+is ($r, '321', 'Reverse for list via .. with our var');
+$r = '';
+for our $i (reverse 'A' .. 'C') {
+ $r .= $i;
+}
+is ($r, 'CBA', 'Reverse for list via .. with our var');
$r = '';
@@ -280,6 +350,16 @@ for ('A', reverse map {$_} 1,2,3) {
$r .= $_;
}
is ($r, 'A321', 'Reverse for list via map with leading value');
+$r = '';
+for ('A', reverse 1 .. 3) {
+ $r .= $_;
+}
+is ($r, 'A321', 'Reverse for list via .. with leading value');
+$r = '';
+for (1, reverse 'A' .. 'C') {
+ $r .= $_;
+}
+is ($r, '1CBA', 'Reverse for list via .. with leading value');
$r = '';
for (reverse (@array), 1) {
@@ -301,6 +381,16 @@ for (reverse (map {$_} 1,2,3), 'A') {
$r .= $_;
}
is ($r, '321A', 'Reverse for list via map with trailing value');
+$r = '';
+for (reverse (1 .. 3), 'A') {
+ $r .= $_;
+}
+is ($r, '321A', 'Reverse for list via .. with trailing value');
+$r = '';
+for (reverse ('A' .. 'C'), 1) {
+ $r .= $_;
+}
+is ($r, 'CBA1', 'Reverse for list via .. with trailing value');
$r = '';
@@ -324,6 +414,16 @@ for $_ ('A', reverse map {$_} 1,2,3) {
$r .= $_;
}
is ($r, 'A321', 'Reverse for list via map with leading value with explicit $_');
+$r = '';
+for $_ ('A', reverse 1 .. 3) {
+ $r .= $_;
+}
+is ($r, 'A321', 'Reverse for list via .. with leading value with explicit $_');
+$r = '';
+for $_ (1, reverse 'A' .. 'C') {
+ $r .= $_;
+}
+is ($r, '1CBA', 'Reverse for list via .. with leading value with explicit $_');
$r = '';
for $_ (reverse (@array), 1) {
@@ -347,6 +447,16 @@ for $_ (reverse (map {$_} 1,2,3), 'A') {
}
is ($r, '321A',
'Reverse for list via map with trailing value with explicit $_');
+$r = '';
+for $_ (reverse (1 .. 3), 'A') {
+ $r .= $_;
+}
+is ($r, '321A', 'Reverse for list via .. with trailing value with explicit $_');
+$r = '';
+for $_ (reverse ('A' .. 'C'), 1) {
+ $r .= $_;
+}
+is ($r, 'CBA1', 'Reverse for list via .. with trailing value with explicit $_');
$r = '';
for my $i (1, reverse @array) {
@@ -368,6 +478,16 @@ for my $i ('A', reverse map {$_} 1,2,3) {
$r .= $i;
}
is ($r, 'A321', 'Reverse for list via map with leading value and var');
+$r = '';
+for my $i ('A', reverse 1 .. 3) {
+ $r .= $i;
+}
+is ($r, 'A321', 'Reverse for list via .. with leading value and var');
+$r = '';
+for my $i (1, reverse 'A' .. 'C') {
+ $r .= $i;
+}
+is ($r, '1CBA', 'Reverse for list via .. with leading value and var');
$r = '';
for my $i (reverse (@array), 1) {
@@ -389,6 +509,16 @@ for my $i (reverse (map {$_} 1,2,3), 'A') {
$r .= $i;
}
is ($r, '321A', 'Reverse for list via map with trailing value and var');
+$r = '';
+for my $i (reverse (1 .. 3), 'A') {
+ $r .= $i;
+}
+is ($r, '321A', 'Reverse for list via .. with trailing value and var');
+$r = '';
+for my $i (reverse ('A' .. 'C'), 1) {
+ $r .= $i;
+}
+is ($r, 'CBA1', 'Reverse for list via .. with trailing value and var');
$r = '';
@@ -401,6 +531,26 @@ for (reverse map {$_} 1, @array) {
$r .= $_;
}
is ($r, 'CBA1', 'Reverse for value and array via map');
+$r = '';
+for (reverse 1 .. 3, @array) {
+ $r .= $_;
+}
+is ($r, 'CBA321', 'Reverse for .. and array');
+$r = '';
+for (reverse 'X' .. 'Z', @array) {
+ $r .= $_;
+}
+is ($r, 'CBAZYX', 'Reverse for .. and array');
+$r = '';
+for (reverse map {$_} 1 .. 3, @array) {
+ $r .= $_;
+}
+is ($r, 'CBA321', 'Reverse for .. and array via map');
+$r = '';
+for (reverse map {$_} 'X' .. 'Z', @array) {
+ $r .= $_;
+}
+is ($r, 'CBAZYX', 'Reverse for .. and array via map');
$r = '';
for (reverse (@array, 1)) {
@@ -423,6 +573,26 @@ for $_ (reverse map {$_} 1, @array) {
$r .= $_;
}
is ($r, 'CBA1', 'Reverse for value and array via map with explicit $_');
+$r = '';
+for $_ (reverse 1 .. 3, @array) {
+ $r .= $_;
+}
+is ($r, 'CBA321', 'Reverse for .. and array with explicit $_');
+$r = '';
+for $_ (reverse 'X' .. 'Z', @array) {
+ $r .= $_;
+}
+is ($r, 'CBAZYX', 'Reverse for .. and array with explicit $_');
+$r = '';
+for $_ (reverse map {$_} 1 .. 3, @array) {
+ $r .= $_;
+}
+is ($r, 'CBA321', 'Reverse for .. and array via map with explicit $_');
+$r = '';
+for $_ (reverse map {$_} 'X' .. 'Z', @array) {
+ $r .= $_;
+}
+is ($r, 'CBAZYX', 'Reverse for .. and array via map with explicit $_');
$r = '';
for $_ (reverse (@array, 1)) {
@@ -446,6 +616,26 @@ for my $i (reverse map {$_} 1, @array) {
$r .= $i;
}
is ($r, 'CBA1', 'Reverse for value and array via map with var');
+$r = '';
+for my $i (reverse 1 .. 3, @array) {
+ $r .= $i;
+}
+is ($r, 'CBA321', 'Reverse for .. and array with var');
+$r = '';
+for my $i (reverse 'X' .. 'Z', @array) {
+ $r .= $i;
+}
+is ($r, 'CBAZYX', 'Reverse for .. and array with var');
+$r = '';
+for my $i (reverse map {$_} 1 .. 3, @array) {
+ $r .= $i;
+}
+is ($r, 'CBA321', 'Reverse for .. and array via map with var');
+$r = '';
+for my $i (reverse map {$_} 'X' .. 'Z', @array) {
+ $r .= $i;
+}
+is ($r, 'CBAZYX', 'Reverse for .. and array via map with var');
$r = '';
for my $i (reverse (@array, 1)) {