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core: finally::test_compact: You should be able to write trait impls on function items #4727

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catamorphism opened this issue Feb 1, 2013 · 1 comment

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A-traits A-typesystem

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catamorphism commented Feb 1, 2013

as per a FIXME (formerly XXX), apparently you can't

alexcrichton mentioned this issue

Add a finally impl for extern "Rust" fn() #7056

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bors added a commit that referenced this issue


          auto merge of #7056 : alexcrichton/rust/issue-4727, r=graydon

41dae55

Closes #4727

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alexcrichton commented Jun 11, 2013

It turns out that the impl just has to be for the type extern "Rust" fn() instead of &fn, ~fn or @fn (in case anyone runs across this).

bors added a commit that referenced this issue


          auto merge of #7056 : alexcrichton/rust/issue-4727, r=catamorphism

e06579b

Closes #4727

alexcrichton closed this as completed

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