clippy::complexity fixes #105864
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clippy::complexity fixes #105864
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rustbot
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Some changes occurred to MIR optimizations cc @rust-lang/wg-mir-opt |
matthiaskrgr
commented
Dec 18, 2022
Comment on lines
-706
to
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| if field.is_none() { | ||
| // Transform repr(transparent) types without non-ZST field into () | ||
| ty = tcx.mk_unit(); | ||
| } else { | ||
| let ty0 = tcx.type_of(field.unwrap().did); | ||
| if let Some(field) = field { | ||
| let ty0 = tcx.type_of(field.did); | ||
| // Generalize any repr(transparent) user-defined type that is either a pointer | ||
| // or reference, and either references itself or any other type that contains or | ||
| // references itself, to avoid a reference cycle. |
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I switch from if f.is_none() { otherbb } else { f.unwrap() } to if let Some(f) = f { f } else { otherbb } here
Noratrieb
reviewed
Dec 18, 2022
| @@ -488,7 +488,7 @@ impl<'cx, 'tcx> LexicalResolver<'cx, 'tcx> { | |||
| // If this empty region is from a universe that can | |||
| // name the placeholder, then the placeholder is | |||
| // larger; otherwise, the only ancestor is `'static`. | |||
| if a_ui.can_name(placeholder.universe) { true } else { false } | |||
| return a_ui.can_name(placeholder.universe); | |||
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Suggested change
| return a_ui.can_name(placeholder.universe); | |
| a_ui.can_name(placeholder.universe) |
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I originally skipped the return, but I thought with the return it was more obvious that we get/return a bool here instead of just "computing something"
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If you prefer keeping it I'm fine with that.
Noratrieb
reviewed
Dec 18, 2022
Comment on lines
102
to
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| return tcx.item_name(def_id).as_str() == "c_void" | ||
| && (crate_name == sym::core || crate_name == sym::std || crate_name == sym::libc); |
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Suggested change
| return tcx.item_name(def_id).as_str() == "c_void" | |
| && (crate_name == sym::core || crate_name == sym::std || crate_name == sym::libc); | |
| tcx.item_name(def_id).as_str() == "c_void" | |
| && (crate_name == sym::core || crate_name == sym::std || crate_name == sym::libc) |
|
r? @Nilstrieb Looks good, r=me after the two reviews |
filter_next needless_question_mark bind_instead_of_map manual_find derivable_impls map_identity redundant_slicing skip_while_next unnecessary_unwrap needless_bool
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@bors r=Nilstrieb |
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Dec 19, 2022
Rollup of 5 pull requests Successful merges: - rust-lang#105682 (Use `expose_addr()` in `fmt::Pointer`) - rust-lang#105839 (Suggest a `T: Send` bound for `&mut T` upvars in `Send` generators) - rust-lang#105864 (clippy::complexity fixes) - rust-lang#105882 (Don't ICE in closure arg borrow suggestion) - rust-lang#105889 (Fix `uninlined_format_args` in libtest) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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filter_next
needless_question_mark
bind_instead_of_map
manual_find
derivable_impls
map_identity
redundant_slicing
skip_while_next
unnecessary_unwrap
needless_bool
r? @compiler-errors