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fixup! User-defined operators: Documentation

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Kamil Śliwak 2023-01-24 17:21:33 +01:00
parent c583f56db7
commit d52f5fd2aa
1 changed files with 2 additions and 4 deletions
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docs/contracts/using-for.rst
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@ -50,10 +50,8 @@ performed even if none of these functions are called.
If you define an operator for a user-defined type (``using {f as +} for T``), then
the type (``T``), types of function parameters and the type of the function return value
have to be the same. The type (``T``) does not include data location.
But, data location of the function parameters and function return value must be
the same. There is an exception for comparison operators for which, the return value
type is always ``bool``.
have to be the same. One exception from this is the result type of comparison operators
for which it is always ``bool``.
The ``using A for B;`` directive is active only within the current
scope (either the contract or the current module/source unit),