diff options
Diffstat (limited to 'system/doc/reference_manual')
| -rw-r--r-- | system/doc/reference_manual/modules.xml | 21 | ||||
| -rw-r--r-- | system/doc/reference_manual/typespec.xml | 8 |
2 files changed, 16 insertions, 13 deletions
diff --git a/system/doc/reference_manual/modules.xml b/system/doc/reference_manual/modules.xml index f0ec7ef165..5cb0c11371 100644 --- a/system/doc/reference_manual/modules.xml +++ b/system/doc/reference_manual/modules.xml @@ -194,8 +194,7 @@ behaviour_info(callbacks) -> Callbacks.</pre> </p> <pre> -type my_type() :: atom() | integer(). --spec my_function(integer()) -> integer(). - </pre> +-spec my_function(integer()) -> integer().</pre> <p>Read more in <seealso marker="typespec">Types and Function specifications</seealso>. </p> <p> @@ -229,13 +228,9 @@ behaviour_info(callbacks) -> Callbacks.</pre> <p>The <c>module_info/0</c> function in each module returns a list of <c>{Key,Value}</c> tuples with information about the module. Currently, the list contain tuples with the following - <c>Key</c>s: <c>attributes</c>, <c>compile</c>, - <c>exports</c>, and <c>imports</c>. The order and number of tuples + <c>Key</c>s: <c>module</c>, <c>attributes</c>, <c>compile</c>, + <c>exports</c> and <c>md5</c>. The order and number of tuples may change without prior notice.</p> - - <warning><p>The <c>{imports,Value}</c> tuple may be removed in a future - release because <c>Value</c> is always an empty list. - Do not write code that depends on it being present.</p></warning> </section> <section> @@ -246,6 +241,11 @@ behaviour_info(callbacks) -> Callbacks.</pre> <p>The following values are allowed for <c>Key</c>:</p> <taglist> + <tag><c>module</c></tag> + <item> + <p>Return an atom representing the module name.</p> + </item> + <tag><c>attributes</c></tag> <item> <p>Return a list of <c>{AttributeName,ValueList}</c> tuples, @@ -267,10 +267,9 @@ behaviour_info(callbacks) -> Callbacks.</pre> <seealso marker="stdlib:beam_lib#strip/1">beam_lib(3)</seealso>.</p> </item> - <tag><c>imports</c></tag> + <tag><c>md5</c></tag> <item> - <p>Always return an empty list. The <c>imports</c> key may not - be supported in future release.</p> + <p>Return a binary representing the MD5 checksum of the module.</p> </item> <tag><c>exports</c></tag> diff --git a/system/doc/reference_manual/typespec.xml b/system/doc/reference_manual/typespec.xml index e4aa2ceda6..d1584d2b98 100644 --- a/system/doc/reference_manual/typespec.xml +++ b/system/doc/reference_manual/typespec.xml @@ -264,8 +264,10 @@ its violation results in a compilation error. </p> <note> - The following built-in list types also exist, - but they are expected to be rarely used. Hence, they have long names: + <p> + The following built-in list types also exist, + but they are expected to be rarely used. Hence, they have long names: + </p> </note> <pre> nonempty_maybe_improper_list() :: nonempty_maybe_improper_list(any(), any()) @@ -504,7 +506,9 @@ -spec foo({X, integer()}) -> X when X :: atom() ; ([Y]) -> Y when Y :: number().</pre> <note> + <p> For backwards compatibility the following form is also allowed: + </p> <pre> -spec id(X) -> X when is_subtype(X, tuple()).</pre> <p> but its use is discouraged. It will be taken out in a future |