Name Rascal/Patterns/Abstract/Tuple

Synopsis Tuple in abstract pattern.

Syntax < Pat1, Pat2, ..., Patn >

Description A tuple pattern matches a tuple value, provided that Pat1, Pat2, ..., Patn match the elements of that tuple in order.

Examples

rascal>import IO;
ok
rascal>if(<A, B, C> := <13, false, "abc">)
>>>>>>>   println("A = <A>, B = <B>, C = <C>");
A = 13, B = false, C = abc
ok

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