[Issue 10693] cartesianProduct with over 7 ranges causes segfault at compile time

d-bugmail at puremagic.com d-bugmail at puremagic.com
Thu Jul 25 01:25:12 PDT 2013


http://d.puremagic.com/issues/show_bug.cgi?id=10693


Peter Alexander <peter.alexander.au at gmail.com> changed:

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--- Comment #4 from Peter Alexander <peter.alexander.au at gmail.com> 2013-07-25 01:25:10 PDT ---
This is caused by symbol sizes:

int[] a, b, c, d;
writeln(typeof(cartesianProduct(a, b)).mangleof.length);
writeln(typeof(cartesianProduct(a, b, c)).mangleof.length);
writeln(typeof(cartesianProduct(a, b, c, d)).mangleof.length);

534
4025
25003

It's growing exponentially per parameter.

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