> I've started always using the second notation just because it never parses incorrectly.
I'd rather go for extra semicolon:
- %set= map {; $_ => foo($_) } @list;
demo with perl -de0
DB<45> x map {a=>1} 1..3; # seeing hash, but co
+mma missing
syntax error at (eval 55)[c:/Strawberry/perl/lib/perl5db.pl:738] line
+2, near "} 1"
DB<46> x map {a=>1}, 1..3; # seeing hash again
0 HASH(0x2f501e8)
'a' => 1
1 HASH(0x2f4a1e8)
'a' => 1
2 HASH(0x2f4d0e0)
'a' => 1
DB<47> x map {;a=>1} 1..3; # seeing code
0 'a'
1 1
2 'a'
3 1
4 'a'
5 1
DB<48>
YMMV! :)
edit
Anyway, Perl should check for the missing comma. I suppose this happens too late for the parser.
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