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Extend E0623 for fn and trait objects WIP #43877

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gaurikholkar-zz opened this issue Aug 15, 2017 · 4 comments
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Extend E0623 for fn and trait objects WIP #43877

gaurikholkar-zz opened this issue Aug 15, 2017 · 4 comments
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A-diagnostics Area: Messages for errors, warnings, and lints C-enhancement Category: An issue proposing an enhancement or a PR with one.

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@gaurikholkar-zz
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Examples

fn foo<'a,'b>(x:  for<'c, 'd> fn(&'c u8, &'d u8), y: Vec<&'a u8>, z: &'b u8) {
  y.push(z); // index will be zero or one
}

cc @nikomatsakis @estebank @arielb1 @GuillaumeGomez
@gaurikholkar-zz gaurikholkar-zz mentioned this issue Aug 15, 2017
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@gaurikholkar-zz
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An extension of #43269

@gaurikholkar-zz
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gaurikholkar-zz commented Aug 15, 2017 •
edited
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Made basic changes in this commit.
Gives me the following error
Edit: fixed

@Mark-Simulacrum Mark-Simulacrum added A-diagnostics Area: Messages for errors, warnings, and lints C-enhancement Category: An issue proposing an enhancement or a PR with one. labels Aug 20, 2017
@gaurikholkar-zz gaurikholkar-zz changed the title Extend E0623 for fn and trait objects Extend E0623 for fn and trait objects WIP Sep 12, 2017
@gaurikholkar-zz
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This has been taken care in #44516

@estebank
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Closing as per #44516.

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A-diagnostics Area: Messages for errors, warnings, and lints C-enhancement Category: An issue proposing an enhancement or a PR with one.
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