Rustup #6586
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Rustup #6586
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This makes it possible to pass the `Impl` directly to functions, instead of having to pass each of the many fields one at a time. It also simplifies matches in many cases.
Rework diagnostics for wrong number of generic args (fixes #66228 and #71924)
This PR reworks the `wrong number of {} arguments` message, so that it provides more details and contextual hints.
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@bors r+ |
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📌 Commit 77e1d02 has been approved by |
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Jan 14, 2021
Rustup r? `@ghost` changelog: none
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💔 Test failed - checks-action_test |
Reintroduce hir::ExprKind::If Basically copied and paste #59288/rust-lang#4080 with some modifications. The vast majority of tests were fixed and now there are only a few remaining. Since I am still unable to figure out the missing pieces, any help with the following list is welcome. - [ ] **Unnecessary `typeck` exception**: [Cheated on this one to make CI green.](https://github.com/rust-lang/rust/pull/79328/files#diff-3faee9ba23fc54a12b7c43364ba81f8c5660045c7e1d7989a02a0cee1c5b2051) - [x] **Incorrect span**: [Span should reference `then` and `else` separately.](https://github.com/rust-lang/rust/pull/79328/files#diff-cf2c46e82222ee4b1037a68fff8a1af3c4f1de7a6b3fd798aacbf3c0475abe3d) - [x] **New note regarding `assert!`**: [Modified but not "wrong". Maybe can be a good thing?](https://github.com/rust-lang/rust/pull/79328/files#diff-9e0d7c89ed0224e2b62060c957177c27db43c30dfe3c2974cb6b5091cda9cfb5) - [x] **Inverted report location**: [Modified but not "wrong". Locations were inverted.](https://github.com/rust-lang/rust/pull/79328/files#diff-f637ce7c1f68d523a165aa9651765df05e36c4d7d279194b1a6b28b48a323691) - [x] **`src/test/ui/point-to-type-err-cause-on-impl-trait-return.rs` has weird errors**: [Not sure why this is happening.](https://github.com/rust-lang/rust/pull/79328/files#diff-c823c09660f5b112f95e97e8ff71f1797b6c7f37dbb3d16f8e98bbaea8072e95) - [x] **Missing diagnostic**: [???](https://github.com/rust-lang/rust/pull/79328/files#diff-6b8ab09360d725ba4513933827f9796b42ff9522b0690f80b76de067143af2fc)
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Syncing tomorrow. Waiting for the nightly with rust-lang/rust#81003 |
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@bors r+ p=1 |
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📌 Commit f18cf82 has been approved by |
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☀️ Test successful - checks-action_dev_test, checks-action_remark_test, checks-action_test |
This was referenced Jan 15, 2021
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r? @ghost
changelog: FP fix: [
needless_return] no longer triggers inside macros.