Re^2: Using ternary operator as lvalue in push

ouch... I'm oha's friend :-)

of course, I tested it with:

# This is perl, v5.8.7
my @a = (1,2,3);
my @b = (4,5,6);
push 1==1 ? @a : @b, "foo";
print "a=@a b=@b\n";
[download]

I even counter-checked (!) it with:

push 1==0 ? @a : @b, "foo";
[download]

to verify that the "foo" was pushed into @b.

of course, such stupid conditionals are optimized away. sorry for fooling myself, oha, and probably others. shame on me :-)

cheers,
Aldo

King of Laziness, Wizard of Impatience, Lord of Hubris

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Re^3: Using ternary operator as lvalue in push by FunkyMonk (Chancellor) on Aug 01, 2007 at 10:38 UTC
Compile time constant removal magic. `perl -MO=Deparse play` produces: `my(@a) = (1, 2, 3); my(@b) = (4, 5, 6); push @a, 'foo'; print "a=@a b=@b\n";` [download] /msg self Read ALL the post before replying	[reply] [d/l] [select]