Allow passing a constant's path into unsafe_protocol #760
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For example, instead of this:
`#[unsafe_protocol("12345678-1234-5678-1234-567812345678")]`
You can do this:
`#[unsafe_protocol(path::of::some::guid::constant)]`
This is helpful to avoid repeating the GUID if you happen to have it defined
somewhere else already.
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Nice! I think, it would be good to have a small unit test to ensure that both variants compile. |
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The docstring example gets run during unit tests, so I think we're good there. |
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Ah, right. Sorry, I missed that. |
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For example, instead of this:
#[unsafe_protocol("12345678-1234-5678-1234-567812345678")]You can do this:
#[unsafe_protocol(path::of::some::guid::constant)]This is helpful to avoid repeating the GUID if you happen to have it defined somewhere else already.
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