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Using Perl6: Section 4.5: Captures: issues #23

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jkeenan opened this Issue · 2 comments

3 participants

James E Keenan Patrick Donelan Moritz Lenz
James E Keenan
  1. The PDF version I have from Aug 2010 states: "In one sense, a signature is a collection of parameters. Captures fill the same niche for arguments." This does not provide a definition of a capture; it merely provides an analogy to something else. We need a definition.

  2. In what sense is a capture different from an array reference?

  3. Code sample at start of 4.5.1: Does each capture in this array have to have arguments in the same position?

Patrick Donelan

I also found this part of chapter 4 confusing.

Moritz Lenz
Owner

Regarding 1 and 2: we now have a proper explanation; please re-read and tell me if it's less confusing now :-)

I've answered 3. in SHA: c4de7ab

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