Number literals in default argument value is converted to decimal form
unexpectedly by AST module. This fixes the signature parsing code to
recosntruct it correctly.
Note: This is only available in Python 3.8+.
Developers can write number literals in several ways. For example,
decimal (1234), hexadecimal (0x1234), octal decimal (0o1234) and so on.
But, AST module don't mind how the numbers written in the code. As a
result, ast.unparse() could not reproduce the original form of number
literals.
This allows to construct number literals as possible using original
source code.
Note: This is only available in Python 3.8+.
To prevent checking the availability of image converters times and times
again, this stores the result to the class variable. It is not a good
design to have a state globally. So this should be refactored in the
future.
To make compatible with old versions, app.add_source_parser() have taken
two types of arguments. But the compatibility was no longer needed
since 3.0. So it would be better to use clearer signature.
In #7487, SingledispatchFunctionDocumenter is merged into
FunctionDocumenter. SingledispatchMethodDocumenter is also. As a result,
They are no longer needed. So this deprecates them.
Our document describes that users can override system messages via
their own message catalog named `sphinx.mo` under the locale_dirs.
But it has not been used since its beginning of i18n mechanism because
the priority of users' message catalog is lower than system's.
This makes the priority of users' message catalog higher than system's.
Typically, the __args__ attribute of type annotations is a tuple
containing arguments for the types (ex. The __args__ of `List[int]` is
`(int,)`). But some kind of types has non tuple __args__ attribute.
For example, `nptyping.NDArray` is one of them.
This fixes the TypeError when the invalid __args__ attribute found.
The annotation option is shared between auto directives unexpectedly.
It causes supression of type annotations for objects after
GenericAlias definition.
Add a new config variable; man_make_section_directory to make a
section directory on build man page. During 3.x, it defaults to
False and will be changed to True on 4.0 release.
Trailing whitespace do not have impact on the result, they are just
unused bytes. Most text editors are configured to strip trailing
whitespaces. Remove them all in one go.
Update a handful of files to use the UNIX line ending.
