diff options
Diffstat (limited to 'compiler/rustc_const_eval/src/check_consts')
4 files changed, 26 insertions, 29 deletions
diff --git a/compiler/rustc_const_eval/src/check_consts/check.rs b/compiler/rustc_const_eval/src/check_consts/check.rs index 0eb6f28bdb3..44e5d1d5ee7 100644 --- a/compiler/rustc_const_eval/src/check_consts/check.rs +++ b/compiler/rustc_const_eval/src/check_consts/check.rs @@ -714,10 +714,10 @@ impl<'tcx> Visitor<'tcx> for Checker<'_, 'tcx> { fn visit_operand(&mut self, op: &Operand<'tcx>, location: Location) { self.super_operand(op, location); - if let Operand::Constant(c) = op { - if let Some(def_id) = c.check_static_ptr(self.tcx) { - self.check_static(def_id, self.span); - } + if let Operand::Constant(c) = op + && let Some(def_id) = c.check_static_ptr(self.tcx) + { + self.check_static(def_id, self.span); } } @@ -784,7 +784,7 @@ impl<'tcx> Visitor<'tcx> for Checker<'_, 'tcx> { self.revalidate_conditional_constness(callee, fn_args, *fn_span); // Attempting to call a trait method? - if let Some(trait_did) = tcx.trait_of_item(callee) { + if let Some(trait_did) = tcx.trait_of_assoc(callee) { // We can't determine the actual callee here, so we have to do different checks // than usual. diff --git a/compiler/rustc_const_eval/src/check_consts/ops.rs b/compiler/rustc_const_eval/src/check_consts/ops.rs index b2e0577cc82..982e640fa92 100644 --- a/compiler/rustc_const_eval/src/check_consts/ops.rs +++ b/compiler/rustc_const_eval/src/check_consts/ops.rs @@ -295,21 +295,18 @@ fn build_error_for_const_call<'tcx>( } let deref = "*".repeat(num_refs); - if let Ok(call_str) = ccx.tcx.sess.source_map().span_to_snippet(span) { - if let Some(eq_idx) = call_str.find("==") { - if let Some(rhs_idx) = - call_str[(eq_idx + 2)..].find(|c: char| !c.is_whitespace()) - { - let rhs_pos = - span.lo() + BytePos::from_usize(eq_idx + 2 + rhs_idx); - let rhs_span = span.with_lo(rhs_pos).with_hi(rhs_pos); - sugg = Some(errors::ConsiderDereferencing { - deref, - span: span.shrink_to_lo(), - rhs_span, - }); - } - } + if let Ok(call_str) = ccx.tcx.sess.source_map().span_to_snippet(span) + && let Some(eq_idx) = call_str.find("==") + && let Some(rhs_idx) = + call_str[(eq_idx + 2)..].find(|c: char| !c.is_whitespace()) + { + let rhs_pos = span.lo() + BytePos::from_usize(eq_idx + 2 + rhs_idx); + let rhs_span = span.with_lo(rhs_pos).with_hi(rhs_pos); + sugg = Some(errors::ConsiderDereferencing { + deref, + span: span.shrink_to_lo(), + rhs_span, + }); } } _ => {} diff --git a/compiler/rustc_const_eval/src/check_consts/qualifs.rs b/compiler/rustc_const_eval/src/check_consts/qualifs.rs index 166491b47a1..faf41f1658b 100644 --- a/compiler/rustc_const_eval/src/check_consts/qualifs.rs +++ b/compiler/rustc_const_eval/src/check_consts/qualifs.rs @@ -369,7 +369,7 @@ where assert!(promoted.is_none() || Q::ALLOW_PROMOTED); // Don't peek inside trait associated constants. - if promoted.is_none() && cx.tcx.trait_of_item(def).is_none() { + if promoted.is_none() && cx.tcx.trait_of_assoc(def).is_none() { let qualifs = cx.tcx.at(constant.span).mir_const_qualif(def); if !Q::in_qualifs(&qualifs) { diff --git a/compiler/rustc_const_eval/src/check_consts/resolver.rs b/compiler/rustc_const_eval/src/check_consts/resolver.rs index 9f7fcc509a5..d98e5027e4d 100644 --- a/compiler/rustc_const_eval/src/check_consts/resolver.rs +++ b/compiler/rustc_const_eval/src/check_consts/resolver.rs @@ -137,14 +137,14 @@ where // If a local with no projections is moved from (e.g. `x` in `y = x`), record that // it no longer needs to be dropped. - if let mir::Operand::Move(place) = operand { - if let Some(local) = place.as_local() { - // For backward compatibility with the MaybeMutBorrowedLocals used in an earlier - // implementation we retain qualif if a local had been borrowed before. This might - // not be strictly necessary since the local is no longer initialized. - if !self.state.borrow.contains(local) { - self.state.qualif.remove(local); - } + if let mir::Operand::Move(place) = operand + && let Some(local) = place.as_local() + { + // For backward compatibility with the MaybeMutBorrowedLocals used in an earlier + // implementation we retain qualif if a local had been borrowed before. This might + // not be strictly necessary since the local is no longer initialized. + if !self.state.borrow.contains(local) { + self.state.qualif.remove(local); } } } |