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| author | Lukas Larsson <[email protected]> | 2016-07-14 15:37:17 +0200 |
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| committer | Lukas Larsson <[email protected]> | 2016-07-14 15:37:17 +0200 |
| commit | c5153e77b8a448d5ff1b0277d7813a44829d2dfd (patch) | |
| tree | 0b12eaaa874f76832e500f6da3615041d9cac6a6 /system | |
| parent | ef2e0aadd8bb1ee5be0d1d344f0716f509848afb (diff) | |
| parent | 1dbfc5fdc7dfecd69bb7e8a86fbadc844c5ffa58 (diff) | |
| download | otp-c5153e77b8a448d5ff1b0277d7813a44829d2dfd.tar.gz otp-c5153e77b8a448d5ff1b0277d7813a44829d2dfd.tar.bz2 otp-c5153e77b8a448d5ff1b0277d7813a44829d2dfd.zip | |
Merge branch 'maint'
Diffstat (limited to 'system')
| -rw-r--r-- | system/doc/reference_manual/expressions.xml | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/system/doc/reference_manual/expressions.xml b/system/doc/reference_manual/expressions.xml index 355fd3cfef..1a3d19aed1 100644 --- a/system/doc/reference_manual/expressions.xml +++ b/system/doc/reference_manual/expressions.xml @@ -1541,7 +1541,16 @@ end</pre> <pre> 1> <input>[X*2 || X <- [1,2,3]].</input> [2,4,6]</pre> - <p>More examples are provoded in + <p>When there are no generators or bit string generators, a list comprehension + returns either a list with one element (the result of evaluating <c>Expr</c>) + if all filters are true or an empty list otherwise.</p> + <p><em>Example:</em></p> + <pre> +1> <input>[2 || is_integer(2)].</input> +[2] +2> <input>[x || is_integer(x)].</input> +[]</pre> + <p>More examples are provided in <seealso marker="doc/programming_examples:list_comprehensions"> Programming Examples.</seealso></p> |