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Even more let_else adoptions #94011

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merged 1 commit into from
Feb 18, 2022
Merged

Even more let_else adoptions #94011

merged 1 commit into from
Feb 18, 2022

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est31
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@est31 est31 commented Feb 15, 2022

Continuation of #89933, #91018, #91481, #93046, #93590.

@rustbot rustbot added T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. labels Feb 15, 2022
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@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Feb 15, 2022
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est31 commented Feb 15, 2022

In the wake of #93951 I wanted to increase the amount let else is tested in the compiler, so I wrote a clippy lint to identify even more places that could benefit from using let else. I didn't find any issues with the let else feature, although I found some false positives for my lint, so this exercise was helpful :).

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1 nit, after that r=me

compiler/rustc_codegen_ssa/src/back/link.rs Show resolved Hide resolved
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@bors r=lcnr

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bors commented Feb 17, 2022

📌 Commit 60f969a has been approved by lcnr

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Feb 17, 2022
@matthiaskrgr matthiaskrgr mentioned this pull request Feb 17, 2022
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bors added a commit to rust-lang-ci/rust that referenced this pull request Feb 17, 2022
@bors
Auto merge of rust-lang#94103 - matthiaskrgr:rollup-cd70ofn, r=matthi…
73a7423 
…askrgr

Rollup of 9 pull requests

Successful merges:

 - rust-lang#93337 (Update tracking issue numbers for inline assembly sub-features)
 - rust-lang#93758 (Improve comments about type folding/visiting.)
 - rust-lang#93780 (Generate list instead of div items in sidebar)
 - rust-lang#93976 (Add MAIN_SEPARATOR_STR)
 - rust-lang#94011 (Even more let_else adoptions)
 - rust-lang#94041 (Add a `try_collect()` helper method to `Iterator`)
 - rust-lang#94043 (Fix ICE when using Box<T, A> with pointer sized A)
 - rust-lang#94082 (Remove CFG_PLATFORM)
 - rust-lang#94085 (Clippy: Don't lint `needless_borrow` in method receiver positions)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 637d8b8 into rust-lang:master Feb 18, 2022
@rustbot rustbot added this to the 1.60.0 milestone Feb 18, 2022
This was referenced Feb 18, 2022
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matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Feb 19, 2022
@matthiaskrgr
Rollup merge of rust-lang#94146 - est31:let_else, r=cjgillot
7f7f44b 
Adopt let else in more places

Continuation of rust-lang#89933, rust-lang#91018, rust-lang#91481, rust-lang#93046, rust-lang#93590, rust-lang#94011.

I have extended my clippy lint to also recognize tuple passing and match statements. The diff caused by fixing it is way above 1 thousand lines. Thus, I split it up into multiple pull requests to make reviewing easier. This is the biggest of these PRs and handles the changes outside of rustdoc, rustc_typeck, rustc_const_eval, rustc_trait_selection, which were handled in PRs rust-lang#94139, rust-lang#94142, rust-lang#94143, rust-lang#94144.
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Feb 19, 2022
@matthiaskrgr
Rollup merge of rust-lang#94142 - est31:let_else_typeck, r=oli-obk
7ca1c48 
rustc_typeck: adopt let else in more places

Continuation of rust-lang#89933, rust-lang#91018, rust-lang#91481, rust-lang#93046, rust-lang#93590, rust-lang#94011.

I have extended my clippy lint to also recognize tuple passing and match statements. The diff caused by fixing it is way above 1 thousand lines. Thus, I split it up into multiple pull requests to make reviewing easier. This PR handles rustc_typeck.
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Feb 19, 2022
@matthiaskrgr
Rollup merge of rust-lang#94146 - est31:let_else, r=cjgillot
f2d6770 
Adopt let else in more places

Continuation of rust-lang#89933, rust-lang#91018, rust-lang#91481, rust-lang#93046, rust-lang#93590, rust-lang#94011.

I have extended my clippy lint to also recognize tuple passing and match statements. The diff caused by fixing it is way above 1 thousand lines. Thus, I split it up into multiple pull requests to make reviewing easier. This is the biggest of these PRs and handles the changes outside of rustdoc, rustc_typeck, rustc_const_eval, rustc_trait_selection, which were handled in PRs rust-lang#94139, rust-lang#94142, rust-lang#94143, rust-lang#94144.
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Feb 21, 2022
@matthiaskrgr
Rollup merge of rust-lang#94143 - est31:let_else_const_eval, r=lcnr
ea7f7f7 
rustc_const_eval: adopt let else in more places

Continuation of rust-lang#89933, rust-lang#91018, rust-lang#91481, rust-lang#93046, rust-lang#93590, rust-lang#94011.

I have extended my clippy lint to also recognize tuple passing and match statements. The diff caused by fixing it is way above 1 thousand lines. Thus, I split it up into multiple pull requests to make reviewing easier. This PR handles rustc_const_eval.
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Feb 26, 2022
@matthiaskrgr
Rollup merge of rust-lang#94144 - est31:let_else_trait_selection, r=c…
0f95915 
…jgillot

rustc_trait_selection: adopt let else in more places

Continuation of rust-lang#89933, rust-lang#91018, rust-lang#91481, rust-lang#93046, rust-lang#93590, rust-lang#94011.

I have extended my clippy lint to also recognize tuple passing and match statements. The diff caused by fixing it is way above 1 thousand lines. Thus, I split it up into multiple pull requests to make reviewing easier. This PR handles rustc_trait_selection.
bors added a commit to rust-lang-ci/rust that referenced this pull request Feb 27, 2022
@bors
Auto merge of rust-lang#94144 - est31:let_else_trait_selection, r=cjg…
9323028 
…illot

rustc_trait_selection: adopt let else in more places

Continuation of rust-lang#89933, rust-lang#91018, rust-lang#91481, rust-lang#93046, rust-lang#93590, rust-lang#94011.

I have extended my clippy lint to also recognize tuple passing and match statements. The diff caused by fixing it is way above 1 thousand lines. Thus, I split it up into multiple pull requests to make reviewing easier. This PR handles rustc_trait_selection.
bors added a commit to rust-lang-ci/rust that referenced this pull request Mar 14, 2022
@bors
Auto merge of rust-lang#94139 - est31:let_else_rustdoc, r=notriddle
b751124 
librustdoc: adopt let else in more places

Continuation of rust-lang#89933, rust-lang#91018, rust-lang#91481, rust-lang#93046, rust-lang#93590, rust-lang#94011.

I have extended my clippy lint to also recognize tuple passing and match statements. The diff caused by fixing it is way above 1 thousand lines. Thus, I split it up into multiple pull requests to make reviewing easier. This PR handles librustdoc.
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