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Automatically merged updates to draft EIP(s) 2535 (#2905)

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Hi, I'm a bot! This change was automatically merged because:

 - It only modifies existing Draft or Last Call EIP(s)
 - The PR was approved or written by at least one author of each modified EIP
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Nick Mudge 2020-08-25 08:13:36 -04:00 committed by GitHub
parent 904b6c8297
commit 62db579932
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1 changed files with 4 additions and 6 deletions
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EIPS/eip-2535.md
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@ -42,17 +42,15 @@ Here is a simple example of a diamond's fallback function:
// Find facet for function that is called and execute the
// function if a facet is found and return any value.
fallback() external payable {
address facet = selectorTofacet[msg.sig];
require(facet != address(0), "Function does not exist.");
address facet = selectorTofacet[msg.sig];
// Execute external function from facet using delegatecall and return any value.
assembly {
calldatacopy(0, 0, calldatasize())
let result := delegatecall(gas(), facet, 0, calldatasize(), 0, 0)
let size := returndatasize()
returndatacopy(0, 0, size)
returndatacopy(0, 0, returndatasize())
switch result
case 0 {revert(0, size)}
default {return (0, size)}
case 0 {revert(0, returndatasize())}
default {return (0, returndatasize())}
}
}
```