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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /src/tools/clippy/clippy_utils/src/eager_or_lazy.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-17d40c6057c88f4c432b0d7bac88e1b84cb7e67f.tar.xz rustc-17d40c6057c88f4c432b0d7bac88e1b84cb7e67f.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tools/clippy/clippy_utils/src/eager_or_lazy.rs')
-rw-r--r-- | src/tools/clippy/clippy_utils/src/eager_or_lazy.rs | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/src/tools/clippy/clippy_utils/src/eager_or_lazy.rs b/src/tools/clippy/clippy_utils/src/eager_or_lazy.rs index 730724b95..91c9c382c 100644 --- a/src/tools/clippy/clippy_utils/src/eager_or_lazy.rs +++ b/src/tools/clippy/clippy_utils/src/eager_or_lazy.rs @@ -45,12 +45,7 @@ impl ops::BitOrAssign for EagernessSuggestion { } /// Determine the eagerness of the given function call. -fn fn_eagerness<'tcx>( - cx: &LateContext<'tcx>, - fn_id: DefId, - name: Symbol, - args: &'tcx [Expr<'_>], -) -> EagernessSuggestion { +fn fn_eagerness(cx: &LateContext<'_>, fn_id: DefId, name: Symbol, have_one_arg: bool) -> EagernessSuggestion { use EagernessSuggestion::{Eager, Lazy, NoChange}; let name = name.as_str(); @@ -59,7 +54,7 @@ fn fn_eagerness<'tcx>( None => return Lazy, }; - if (name.starts_with("as_") || name == "len" || name == "is_empty") && args.len() == 1 { + if (name.starts_with("as_") || name == "len" || name == "is_empty") && have_one_arg { if matches!( cx.tcx.crate_name(fn_id.krate), sym::std | sym::core | sym::alloc | sym::proc_macro @@ -127,10 +122,11 @@ fn expr_eagerness<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) -> EagernessS }, Res::Def(_, id) => match path { QPath::Resolved(_, p) => { - self.eagerness |= fn_eagerness(self.cx, id, p.segments.last().unwrap().ident.name, args); + self.eagerness |= + fn_eagerness(self.cx, id, p.segments.last().unwrap().ident.name, !args.is_empty()); }, QPath::TypeRelative(_, name) => { - self.eagerness |= fn_eagerness(self.cx, id, name.ident.name, args); + self.eagerness |= fn_eagerness(self.cx, id, name.ident.name, !args.is_empty()); }, QPath::LangItem(..) => self.eagerness = Lazy, }, @@ -141,12 +137,12 @@ fn expr_eagerness<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) -> EagernessS self.eagerness |= NoChange; return; }, - ExprKind::MethodCall(name, args, _) => { + ExprKind::MethodCall(name, ..) => { self.eagerness |= self .cx .typeck_results() .type_dependent_def_id(e.hir_id) - .map_or(Lazy, |id| fn_eagerness(self.cx, id, name.ident.name, args)); + .map_or(Lazy, |id| fn_eagerness(self.cx, id, name.ident.name, true)); }, ExprKind::Index(_, e) => { let ty = self.cx.typeck_results().expr_ty_adjusted(e); |