diff --git a/clippy_lints/src/escape.rs b/clippy_lints/src/escape.rs index 7227683aa5ac..59af475af175 100644 --- a/clippy_lints/src/escape.rs +++ b/clippy_lints/src/escape.rs @@ -6,7 +6,7 @@ use rustc_middle::ty::{self, Ty}; use rustc_session::{declare_tool_lint, impl_lint_pass}; use rustc_span::source_map::Span; use rustc_target::abi::LayoutOf; -use rustc_typeck::expr_use_visitor::{ConsumeMode, Delegate, ExprUseVisitor, Place, PlaceBase}; +use rustc_typeck::expr_use_visitor::{ConsumeMode, Delegate, ExprUseVisitor, PlaceWithHirId, PlaceBase}; use crate::utils::span_lint; @@ -112,9 +112,9 @@ fn is_argument(map: rustc_middle::hir::map::Map<'_>, id: HirId) -> bool { } impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> { - fn consume(&mut self, cmt: &Place<'tcx>, mode: ConsumeMode) { - if cmt.projections.is_empty() { - if let PlaceBase::Local(lid) = cmt.base { + fn consume(&mut self, cmt: &PlaceWithHirId<'tcx>, mode: ConsumeMode) { + if cmt.place.projections.is_empty() { + if let PlaceBase::Local(lid) = cmt.place.base { if let ConsumeMode::Move = mode { // moved out or in. clearly can't be localized self.set.remove(&lid); @@ -132,16 +132,16 @@ impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> { } } - fn borrow(&mut self, cmt: &Place<'tcx>, _: ty::BorrowKind) { - if cmt.projections.is_empty() { - if let PlaceBase::Local(lid) = cmt.base { + fn borrow(&mut self, cmt: &PlaceWithHirId<'tcx>, _: ty::BorrowKind) { + if cmt.place.projections.is_empty() { + if let PlaceBase::Local(lid) = cmt.place.base { self.set.remove(&lid); } } } - fn mutate(&mut self, cmt: &Place<'tcx>) { - if cmt.projections.is_empty() { + fn mutate(&mut self, cmt: &PlaceWithHirId<'tcx>) { + if cmt.place.projections.is_empty() { let map = &self.cx.tcx.hir(); if is_argument(*map, cmt.hir_id) { // Skip closure arguments @@ -150,7 +150,7 @@ impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> { return; } - if is_non_trait_box(cmt.ty) && !self.is_large_box(cmt.ty) { + if is_non_trait_box(cmt.place.ty) && !self.is_large_box(cmt.place.ty) { self.set.insert(cmt.hir_id); } return; diff --git a/clippy_lints/src/loops.rs b/clippy_lints/src/loops.rs index 771bc8d05582..83093ec51bd9 100644 --- a/clippy_lints/src/loops.rs +++ b/clippy_lints/src/loops.rs @@ -28,7 +28,7 @@ use rustc_middle::ty::{self, Ty, TyS}; use rustc_session::{declare_lint_pass, declare_tool_lint}; use rustc_span::source_map::Span; use rustc_span::symbol::Symbol; -use rustc_typeck::expr_use_visitor::{ConsumeMode, Delegate, ExprUseVisitor, Place, PlaceBase}; +use rustc_typeck::expr_use_visitor::{ConsumeMode, Delegate, ExprUseVisitor, PlaceWithHirId, PlaceBase}; use std::iter::{once, Iterator}; use std::mem; @@ -1489,42 +1489,43 @@ fn check_for_loop_over_map_kv<'a, 'tcx>( } } -struct MutatePairDelegate { +struct MutatePairDelegate<'a, 'tcx> { + cx: &'a LateContext<'a, 'tcx>, hir_id_low: Option, hir_id_high: Option, span_low: Option, span_high: Option, } -impl<'tcx> Delegate<'tcx> for MutatePairDelegate { - fn consume(&mut self, _: &Place<'tcx>, _: ConsumeMode) {} +impl<'a, 'tcx> Delegate<'tcx> for MutatePairDelegate<'a, 'tcx> { + fn consume(&mut self, _: &PlaceWithHirId<'tcx>, _: ConsumeMode) {} - fn borrow(&mut self, cmt: &Place<'tcx>, bk: ty::BorrowKind) { + fn borrow(&mut self, cmt: &PlaceWithHirId<'tcx>, bk: ty::BorrowKind) { if let ty::BorrowKind::MutBorrow = bk { - if let PlaceBase::Local(id) = cmt.base { + if let PlaceBase::Local(id) = cmt.place.base { if Some(id) == self.hir_id_low { - self.span_low = Some(cmt.span) + self.span_low = Some(self.cx.tcx.hir().span(cmt.hir_id)) } if Some(id) == self.hir_id_high { - self.span_high = Some(cmt.span) + self.span_high = Some(self.cx.tcx.hir().span(cmt.hir_id)) } } } } - fn mutate(&mut self, cmt: &Place<'tcx>) { - if let PlaceBase::Local(id) = cmt.base { + fn mutate(&mut self, cmt: &PlaceWithHirId<'tcx>) { + if let PlaceBase::Local(id) = cmt.place.base { if Some(id) == self.hir_id_low { - self.span_low = Some(cmt.span) + self.span_low = Some(self.cx.tcx.hir().span(cmt.hir_id)) } if Some(id) == self.hir_id_high { - self.span_high = Some(cmt.span) + self.span_high = Some(self.cx.tcx.hir().span(cmt.hir_id)) } } } } -impl<'tcx> MutatePairDelegate { +impl<'a, 'tcx> MutatePairDelegate<'a, 'tcx> { fn mutation_span(&self) -> (Option, Option) { (self.span_low, self.span_high) } @@ -1579,12 +1580,13 @@ fn check_for_mutability(cx: &LateContext<'_, '_>, bound: &Expr<'_>) -> Option, +fn check_for_mutation<'a, 'tcx> ( + cx: &LateContext<'a, 'tcx>, body: &Expr<'_>, bound_ids: &[Option], ) -> (Option, Option) { let mut delegate = MutatePairDelegate { + cx: cx, hir_id_low: bound_ids[0], hir_id_high: bound_ids[1], span_low: None, diff --git a/clippy_lints/src/needless_pass_by_value.rs b/clippy_lints/src/needless_pass_by_value.rs index 218b0d27f748..ca87deac9891 100644 --- a/clippy_lints/src/needless_pass_by_value.rs +++ b/clippy_lints/src/needless_pass_by_value.rs @@ -326,21 +326,21 @@ struct MovedVariablesCtxt { } impl MovedVariablesCtxt { - fn move_common(&mut self, cmt: &euv::Place<'_>) { - if let euv::PlaceBase::Local(vid) = cmt.base { + fn move_common(&mut self, cmt: &euv::PlaceWithHirId<'_>) { + if let euv::PlaceBase::Local(vid) = cmt.place.base { self.moved_vars.insert(vid); } } } impl<'tcx> euv::Delegate<'tcx> for MovedVariablesCtxt { - fn consume(&mut self, cmt: &euv::Place<'tcx>, mode: euv::ConsumeMode) { + fn consume(&mut self, cmt: &euv::PlaceWithHirId<'tcx>, mode: euv::ConsumeMode) { if let euv::ConsumeMode::Move = mode { self.move_common(cmt); } } - fn borrow(&mut self, _: &euv::Place<'tcx>, _: ty::BorrowKind) {} + fn borrow(&mut self, _: &euv::PlaceWithHirId<'tcx>, _: ty::BorrowKind) {} - fn mutate(&mut self, _: &euv::Place<'tcx>) {} + fn mutate(&mut self, _: &euv::PlaceWithHirId<'tcx>) {} } diff --git a/clippy_lints/src/utils/usage.rs b/clippy_lints/src/utils/usage.rs index 904d948ad29e..6a7a1f1ceaae 100644 --- a/clippy_lints/src/utils/usage.rs +++ b/clippy_lints/src/utils/usage.rs @@ -8,7 +8,7 @@ use rustc_lint::LateContext; use rustc_middle::hir::map::Map; use rustc_middle::ty; use rustc_span::symbol::{Ident, Symbol}; -use rustc_typeck::expr_use_visitor::{ConsumeMode, Delegate, ExprUseVisitor, Place, PlaceBase}; +use rustc_typeck::expr_use_visitor::{ConsumeMode, Delegate, ExprUseVisitor, PlaceWithHirId, PlaceBase}; /// Returns a set of mutated local variable IDs, or `None` if mutations could not be determined. pub fn mutated_variables<'a, 'tcx>(expr: &'tcx Expr<'_>, cx: &'a LateContext<'a, 'tcx>) -> Option> { @@ -46,8 +46,8 @@ struct MutVarsDelegate { impl<'tcx> MutVarsDelegate { #[allow(clippy::similar_names)] - fn update(&mut self, cat: &Place<'tcx>) { - match cat.base { + fn update(&mut self, cat: &PlaceWithHirId<'tcx>) { + match cat.place.base { PlaceBase::Local(id) => { self.used_mutably.insert(id); }, @@ -63,15 +63,15 @@ impl<'tcx> MutVarsDelegate { } impl<'tcx> Delegate<'tcx> for MutVarsDelegate { - fn consume(&mut self, _: &Place<'tcx>, _: ConsumeMode) {} + fn consume(&mut self, _: &PlaceWithHirId<'tcx>, _: ConsumeMode) {} - fn borrow(&mut self, cmt: &Place<'tcx>, bk: ty::BorrowKind) { + fn borrow(&mut self, cmt: &PlaceWithHirId<'tcx>, bk: ty::BorrowKind) { if let ty::BorrowKind::MutBorrow = bk { self.update(&cmt) } } - fn mutate(&mut self, cmt: &Place<'tcx>) { + fn mutate(&mut self, cmt: &PlaceWithHirId<'tcx>) { self.update(&cmt) } }