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r? @eddyb (rust_highfive has picked a reviewer for you, use r? to override) |
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@bors r+ p=1 |
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📌 Commit a1f67ad has been approved by |
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@bors r- pending T-compiler meeting tomorrow |
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@bors r+ p=1 I think enough members of the compiler team approve of a revert to move ahead with it. We shouldn't be afraid of reversions of this kind (namely, cases where we are reverting the code so that we can discuss it more carefully and potentially devise a more nuanced solution). |
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💡 This pull request was already approved, no need to approve it again.
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☀️ Test successful - checks-azure |
This was referenced Nov 15, 2019
Dylan-DPC-zz
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Jun 23, 2020
…es-declarations, r=lcnr,varkor `improper_ctypes_definitions` lint Addresses rust-lang#19834, rust-lang#66220, and rust-lang#66373. This PR takes another attempt at rust-lang#65134 (reverted in rust-lang#66378). Instead of modifying the existing `improper_ctypes` lint to consider `extern "C" fn` definitions in addition to `extern "C" {}` declarations, this PR adds a new lint - `improper_ctypes_definitions` - which only applies to `extern "C" fn` definitions. In addition, the `improper_ctype_definitions` lint differs from `improper_ctypes` by considering `*T` and `&T` (where `T: Sized`) FFI-safe (addressing rust-lang#66220). There wasn't a clear consensus in rust-lang#66220 (where the issues with rust-lang#65134 were primarily discussed) on the approach to take, but there has [been some discussion in Zulip](https://rust-lang.zulipchat.com/#narrow/stream/131828-t-compiler/topic/.2366220.20improper_ctypes.20definitions.20vs.20declarations/near/198903086). I fully expect that we'll want to iterate on this before landing. cc @varkor + @shepmaster (from rust-lang#19834) @hanna-kruppe (active in discussing rust-lang#66220), @SimonSapin (rust-lang#65134 caused problems for Servo, want to make sure that this PR doesn't)
Dylan-DPC-zz
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Jun 25, 2020
…es-declarations, r=lcnr,varkor `improper_ctypes_definitions` lint Addresses rust-lang#19834, rust-lang#66220, and rust-lang#66373. This PR takes another attempt at rust-lang#65134 (reverted in rust-lang#66378). Instead of modifying the existing `improper_ctypes` lint to consider `extern "C" fn` definitions in addition to `extern "C" {}` declarations, this PR adds a new lint - `improper_ctypes_definitions` - which only applies to `extern "C" fn` definitions. In addition, the `improper_ctype_definitions` lint differs from `improper_ctypes` by considering `*T` and `&T` (where `T: Sized`) FFI-safe (addressing rust-lang#66220). There wasn't a clear consensus in rust-lang#66220 (where the issues with rust-lang#65134 were primarily discussed) on the approach to take, but there has [been some discussion in Zulip](https://rust-lang.zulipchat.com/#narrow/stream/131828-t-compiler/topic/.2366220.20improper_ctypes.20definitions.20vs.20declarations/near/198903086). I fully expect that we'll want to iterate on this before landing. cc @varkor + @shepmaster (from rust-lang#19834) @hanna-kruppe (active in discussing rust-lang#66220), @SimonSapin (rust-lang#65134 caused problems for Servo, want to make sure that this PR doesn't)
Dylan-DPC-zz
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Jun 25, 2020
…es-declarations, r=lcnr,varkor `improper_ctypes_definitions` lint Addresses rust-lang#19834, rust-lang#66220, and rust-lang#66373. This PR takes another attempt at rust-lang#65134 (reverted in rust-lang#66378). Instead of modifying the existing `improper_ctypes` lint to consider `extern "C" fn` definitions in addition to `extern "C" {}` declarations, this PR adds a new lint - `improper_ctypes_definitions` - which only applies to `extern "C" fn` definitions. In addition, the `improper_ctype_definitions` lint differs from `improper_ctypes` by considering `*T` and `&T` (where `T: Sized`) FFI-safe (addressing rust-lang#66220). There wasn't a clear consensus in rust-lang#66220 (where the issues with rust-lang#65134 were primarily discussed) on the approach to take, but there has [been some discussion in Zulip](https://rust-lang.zulipchat.com/#narrow/stream/131828-t-compiler/topic/.2366220.20improper_ctypes.20definitions.20vs.20declarations/near/198903086). I fully expect that we'll want to iterate on this before landing. cc @varkor + @shepmaster (from rust-lang#19834) @hanna-kruppe (active in discussing rust-lang#66220), @SimonSapin (rust-lang#65134 caused problems for Servo, want to make sure that this PR doesn't)
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To stop giving people on nightly reasons to
allow(improper_ctypes)while tweaks to the lint are being prepared.cc #66220