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bug#20643: 24.5; Please improve documentation of `pcase-let'
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From: |
Stefan Monnier |
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Subject: |
bug#20643: 24.5; Please improve documentation of `pcase-let' |
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Date: |
Sun, 24 May 2015 22:39:47 -0400 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) |
> The documentation of `pcase-let' is very terse. Please expand it to
> state what happens to each binding in the case that the pattern of a
> binding matches, in the case where it doesn't match, and in the case
> where there are no binding constructs in a pattern.
I added:
The macro is expanded and optimized under the assumption that those
patterns *will* match, so a mismatch may go undetected or may cause
any kind of error."
-- Stefan