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More documentation updates.

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Daniel Kirchner 2019-08-15 13:57:04 +02:00 committed by chriseth
parent 9f6fff2120
commit 80199ded79
2 changed files with 4 additions and 5 deletions
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docs/060-breaking-changes.rst
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@ -35,7 +35,7 @@ How to update your code
This section gives detailed instructions on how to update prior code for every breaking change.
* Change ``address(f)`` to ``f.address`` for ``f`` being a variable of external function type.
* Change ``address(f)`` to ``f.address`` for ``f`` being of external function type.
Deprecated Elements
===================

7
docs/types/value-types.rst
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@ -582,9 +582,6 @@ do not have a default.
Conversions:
A value of external function type can be explicitly converted to ``address``
resulting in the address of the contract of the function.
A function type ``A`` is implicitly convertible to a function type ``B`` if and only if
their parameter types are identical, their return types are identical,
their internal/external property is identical and the state mutability of ``A``
@ -616,8 +613,9 @@ just use ``f``, if you want to use its external form, use ``this.f``.
Members:
Public (or external) functions have the following members:
External (or public) functions have the following members:
* ``.address`` returns the address of the contract of the function.
* ``.selector`` returns the :ref:`ABI function selector <abi_function_selector>`
* ``.gas(uint)`` returns a callable function object which, when called, will send the specified amount of gas to the target function. See :ref:`External Function Calls <external-function-calls>` for more information.
* ``.value(uint)`` returns a callable function object which, when called, will send the specified amount of wei to the target function. See :ref:`External Function Calls <external-function-calls>` for more information.
@ -629,6 +627,7 @@ Example that shows how to use the members::
contract Example {
function f() public payable returns (bytes4) {
assert(this.f.address == address(this));
return this.f.selector;
}