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Minor correction to pcase docstring

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John Wiegley 2016-01-21 23:28:50 -08:00
parent 4763c774c3
commit fb7c5812fb
1 changed files with 4 additions and 5 deletions
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9
lisp/emacs-lisp/pcase.el
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@ -119,7 +119,7 @@ A significant difference from `cl-destructuring-bind' is that, if
a pattern match fails, the next case is tried until either a
succesful match is found or there are no more cases.
Another difference is that pattern elements may be quoted,
Another difference is that pattern elements may be backquoted,
meaning they must match exactly: The pattern (\\='foo \\='bar)
matches only against two element lists containing the symbols
`foo' and `bar' in that order. (As a short-hand, atoms always
@ -128,9 +128,8 @@ quoted).
Lastly, a pattern can be logical, such as (pred numberp), that
matches any number-like element; or the symbol `_', that matches
anything. Patterns may also be backquoted (with \\=`), so that
comma (\\=,) can be used to introduce logical patterns inside
quoted patterns.
anything. Also, when patterns are backquoted, a comma may be
used to introduce logical patterns inside backquoted patterns.
The complete list of standard patterns is as follows:
@ -148,7 +147,7 @@ The complete list of standard patterns is as follows:
(let PAT EXP) matches if EXP matches PAT.
(app FUN PAT) matches if FUN applied to the object matches PAT.
Additional patterns may be defined using `pcase-defmacro'.
Additional patterns can be defined using `pcase-defmacro'.
The FUN argument in the `app' pattern may have the following forms:
SYMBOL or (lambda ARGS BODY) in which case it's called with one argument.