diff --git a/src/librustc/mir/mod.rs b/src/librustc/mir/mod.rs index 1e2ec08301cf9..11701a6637744 100644 --- a/src/librustc/mir/mod.rs +++ b/src/librustc/mir/mod.rs @@ -2197,7 +2197,6 @@ impl<'tcx> Operand<'tcx> { let ty = tcx.type_of(def_id).subst(tcx, substs); Operand::Constant(box Constant { span, - ty, user_ty: None, literal: ty::Const::zero_sized(tcx, ty), }) @@ -2476,7 +2475,6 @@ impl<'tcx> Debug for Rvalue<'tcx> { #[derive(Copy, Clone, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable, HashStable)] pub struct Constant<'tcx> { pub span: Span, - pub ty: Ty<'tcx>, /// Optional user-given type: for something like /// `collect::>`, this would be present and would @@ -3385,12 +3383,11 @@ impl<'tcx> TypeFoldable<'tcx> for Constant<'tcx> { fn super_fold_with>(&self, folder: &mut F) -> Self { Constant { span: self.span.clone(), - ty: self.ty.fold_with(folder), user_ty: self.user_ty.fold_with(folder), literal: self.literal.fold_with(folder), } } fn super_visit_with>(&self, visitor: &mut V) -> bool { - self.ty.visit_with(visitor) || self.literal.visit_with(visitor) + self.literal.visit_with(visitor) } } diff --git a/src/librustc/mir/tcx.rs b/src/librustc/mir/tcx.rs index f8889380b2abf..e9f7636ba85ae 100644 --- a/src/librustc/mir/tcx.rs +++ b/src/librustc/mir/tcx.rs @@ -252,7 +252,7 @@ impl<'tcx> Operand<'tcx> { match self { &Operand::Copy(ref l) | &Operand::Move(ref l) => l.ty(local_decls, tcx).ty, - &Operand::Constant(ref c) => c.ty, + &Operand::Constant(ref c) => c.literal.ty, } } } diff --git a/src/librustc/mir/visit.rs b/src/librustc/mir/visit.rs index ee4ecb6762c96..2d16e7bcc8371 100644 --- a/src/librustc/mir/visit.rs +++ b/src/librustc/mir/visit.rs @@ -782,13 +782,11 @@ macro_rules! make_mir_visitor { location: Location) { let Constant { span, - ty, user_ty, literal, } = constant; self.visit_span(span); - self.visit_ty(ty, TyContext::Location(location)); drop(user_ty); // no visit method for this self.visit_const(literal, location); } diff --git a/src/librustc_codegen_ssa/mir/analyze.rs b/src/librustc_codegen_ssa/mir/analyze.rs index cc0c733c22410..e63f1b91dd7d5 100644 --- a/src/librustc_codegen_ssa/mir/analyze.rs +++ b/src/librustc_codegen_ssa/mir/analyze.rs @@ -221,7 +221,7 @@ impl<'mir, 'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> Visitor<'tcx> mir::TerminatorKind::Call { func: mir::Operand::Constant(ref c), ref args, .. - } => match c.ty.sty { + } => match c.literal.ty.sty { ty::FnDef(did, _) => Some((did, args)), _ => None, }, diff --git a/src/librustc_codegen_ssa/mir/block.rs b/src/librustc_codegen_ssa/mir/block.rs index ce98979cc0c64..dbce5ce4896a7 100644 --- a/src/librustc_codegen_ssa/mir/block.rs +++ b/src/librustc_codegen_ssa/mir/block.rs @@ -651,7 +651,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { let (llval, ty) = self.simd_shuffle_indices( &bx, constant.span, - constant.ty, + constant.literal.ty, c, ); return OperandRef { diff --git a/src/librustc_codegen_ssa/mir/operand.rs b/src/librustc_codegen_ssa/mir/operand.rs index 5e5804b72657b..254b73da44261 100644 --- a/src/librustc_codegen_ssa/mir/operand.rs +++ b/src/librustc_codegen_ssa/mir/operand.rs @@ -466,7 +466,6 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { } mir::Operand::Constant(ref constant) => { - let ty = self.monomorphize(&constant.ty); self.eval_mir_constant(constant) .map(|c| OperandRef::from_const(bx, c)) .unwrap_or_else(|err| { @@ -481,6 +480,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> { // the above error (or silence it under some conditions) will not cause UB bx.abort(); // We've errored, so we don't have to produce working code. + let ty = self.monomorphize(&constant.literal.ty); let layout = bx.cx().layout_of(ty); bx.load_operand(PlaceRef::new_sized( bx.cx().const_undef(bx.cx().type_ptr_to(bx.cx().backend_type(layout))), diff --git a/src/librustc_mir/borrow_check/nll/type_check/mod.rs b/src/librustc_mir/borrow_check/nll/type_check/mod.rs index 70d6c15d8e2a7..9ff0c6ca6a546 100644 --- a/src/librustc_mir/borrow_check/nll/type_check/mod.rs +++ b/src/librustc_mir/borrow_check/nll/type_check/mod.rs @@ -272,12 +272,11 @@ impl<'a, 'b, 'tcx> Visitor<'tcx> for TypeVerifier<'a, 'b, 'tcx> { fn visit_constant(&mut self, constant: &Constant<'tcx>, location: Location) { self.super_constant(constant, location); - self.sanitize_constant(constant, location); - self.sanitize_type(constant, constant.ty); + self.sanitize_type(constant, constant.literal.ty); if let Some(annotation_index) = constant.user_ty { if let Err(terr) = self.cx.relate_type_and_user_type( - constant.ty, + constant.literal.ty, ty::Variance::Invariant, &UserTypeProjection { base: annotation_index, projs: vec![], }, location.to_locations(), @@ -289,7 +288,7 @@ impl<'a, 'b, 'tcx> Visitor<'tcx> for TypeVerifier<'a, 'b, 'tcx> { constant, "bad constant user type {:?} vs {:?}: {:?}", annotation, - constant.ty, + constant.literal.ty, terr, ); } @@ -299,7 +298,7 @@ impl<'a, 'b, 'tcx> Visitor<'tcx> for TypeVerifier<'a, 'b, 'tcx> { location.to_locations(), ConstraintCategory::Boring, self.cx.param_env.and(type_op::ascribe_user_type::AscribeUserType::new( - constant.ty, def_id, UserSubsts { substs, user_self_ty: None }, + constant.literal.ty, def_id, UserSubsts { substs, user_self_ty: None }, )), ) { span_mirbug!( @@ -403,41 +402,6 @@ impl<'a, 'b, 'tcx> TypeVerifier<'a, 'b, 'tcx> { } } - /// Checks that the constant's `ty` field matches up with what would be - /// expected from its literal. Unevaluated constants and well-formed - /// constraints are checked by `visit_constant`. - fn sanitize_constant(&mut self, constant: &Constant<'tcx>, location: Location) { - debug!( - "sanitize_constant(constant={:?}, location={:?})", - constant, location - ); - - let literal = constant.literal; - - if let ConstValue::Unevaluated(..) = literal.val { - return; - } - - debug!("sanitize_constant: expected_ty={:?}", literal.ty); - - if let Err(terr) = self.cx.eq_types( - literal.ty, - constant.ty, - location.to_locations(), - ConstraintCategory::Boring, - ) { - span_mirbug!( - self, - constant, - "constant {:?} should have type {:?} but has {:?} ({:?})", - constant, - literal.ty, - constant.ty, - terr, - ); - } - } - /// Checks that the types internal to the `place` match up with /// what would be expected. fn sanitize_place( diff --git a/src/librustc_mir/build/expr/as_constant.rs b/src/librustc_mir/build/expr/as_constant.rs index 5197981a85cb8..39bdc871d83c6 100644 --- a/src/librustc_mir/build/expr/as_constant.rs +++ b/src/librustc_mir/build/expr/as_constant.rs @@ -38,9 +38,9 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { inferred_ty: ty, }) }); + assert_eq!(literal.ty, ty); Constant { span, - ty, user_ty, literal, } diff --git a/src/librustc_mir/build/expr/as_rvalue.rs b/src/librustc_mir/build/expr/as_rvalue.rs index ec061e7453577..1a186fa932ddb 100644 --- a/src/librustc_mir/build/expr/as_rvalue.rs +++ b/src/librustc_mir/build/expr/as_rvalue.rs @@ -591,7 +591,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { let n = (!0u128) >> (128 - bits); let literal = ty::Const::from_bits(self.hir.tcx(), n, param_ty); - self.literal_operand(span, ty, literal) + self.literal_operand(span, literal) } // Helper to get the minimum value of the appropriate type @@ -602,6 +602,6 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { let n = 1 << (bits - 1); let literal = ty::Const::from_bits(self.hir.tcx(), n, param_ty); - self.literal_operand(span, ty, literal) + self.literal_operand(span, literal) } } diff --git a/src/librustc_mir/build/expr/into.rs b/src/librustc_mir/build/expr/into.rs index 02ab53fe8c1b1..889861b856748 100644 --- a/src/librustc_mir/build/expr/into.rs +++ b/src/librustc_mir/build/expr/into.rs @@ -114,7 +114,6 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { destination, Constant { span: expr_span, - ty: this.hir.bool_ty(), user_ty: None, literal: this.hir.true_literal(), }, @@ -126,7 +125,6 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { destination, Constant { span: expr_span, - ty: this.hir.bool_ty(), user_ty: None, literal: this.hir.false_literal(), }, diff --git a/src/librustc_mir/build/matches/simplify.rs b/src/librustc_mir/build/matches/simplify.rs index d9b748f71f011..3473155a3ea3e 100644 --- a/src/librustc_mir/build/matches/simplify.rs +++ b/src/librustc_mir/build/matches/simplify.rs @@ -108,8 +108,8 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { Err(match_pair) } - PatternKind::Range(PatternRange { lo, hi, ty, end }) => { - let (range, bias) = match ty.sty { + PatternKind::Range(PatternRange { lo, hi, end }) => { + let (range, bias) = match lo.ty.sty { ty::Char => { (Some(('\u{0000}' as u128, '\u{10FFFF}' as u128, Size::from_bits(32))), 0) } diff --git a/src/librustc_mir/build/matches/test.rs b/src/librustc_mir/build/matches/test.rs index 1c93abd40ded2..65e92d422b022 100644 --- a/src/librustc_mir/build/matches/test.rs +++ b/src/librustc_mir/build/matches/test.rs @@ -63,7 +63,8 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { } PatternKind::Range(range) => { - assert!(range.ty == match_pair.pattern.ty); + assert_eq!(range.lo.ty, match_pair.pattern.ty); + assert_eq!(range.hi.ty, match_pair.pattern.ty); Test { span: match_pair.pattern.span, kind: TestKind::Range(range), @@ -270,8 +271,9 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { ); } else { if let [success, fail] = *make_target_blocks(self) { + assert_eq!(value.ty, ty); + let expect = self.literal_operand(test.span, value); let val = Operand::Copy(place.clone()); - let expect = self.literal_operand(test.span, ty, value); self.compare(block, success, fail, source_info, BinOp::Eq, expect, val); } else { bug!("`TestKind::Eq` should have two target blocks"); @@ -279,13 +281,13 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { } } - TestKind::Range(PatternRange { ref lo, ref hi, ty, ref end }) => { + TestKind::Range(PatternRange { ref lo, ref hi, ref end }) => { let lower_bound_success = self.cfg.start_new_block(); let target_blocks = make_target_blocks(self); // Test `val` by computing `lo <= val && val <= hi`, using primitive comparisons. - let lo = self.literal_operand(test.span, ty, lo); - let hi = self.literal_operand(test.span, ty, hi); + let lo = self.literal_operand(test.span, lo); + let hi = self.literal_operand(test.span, hi); let val = Operand::Copy(place.clone()); if let [success, fail] = *target_blocks { @@ -387,7 +389,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { ) { use rustc::middle::lang_items::EqTraitLangItem; - let mut expect = self.literal_operand(source_info.span, value.ty, value); + let mut expect = self.literal_operand(source_info.span, value); let mut val = Operand::Copy(place.clone()); // If we're using `b"..."` as a pattern, we need to insert an @@ -440,7 +442,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { }; let eq_def_id = self.hir.tcx().require_lang_item(EqTraitLangItem); - let (mty, method) = self.hir.trait_method(eq_def_id, sym::eq, deref_ty, &[deref_ty.into()]); + let method = self.hir.trait_method(eq_def_id, sym::eq, deref_ty, &[deref_ty.into()]); let bool_ty = self.hir.bool_ty(); let eq_result = self.temp(bool_ty, source_info.span); @@ -449,7 +451,6 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { self.cfg.terminate(block, source_info, TerminatorKind::Call { func: Operand::Constant(box Constant { span: source_info.span, - ty: mty, // FIXME(#54571): This constant comes from user input (a // constant in a pattern). Are there forms where users can add @@ -656,8 +657,9 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { let tcx = self.hir.tcx(); - let lo = compare_const_vals(tcx, test.lo, pat.hi, self.hir.param_env, test.ty)?; - let hi = compare_const_vals(tcx, test.hi, pat.lo, self.hir.param_env, test.ty)?; + let test_ty = test.lo.ty; + let lo = compare_const_vals(tcx, test.lo, pat.hi, self.hir.param_env, test_ty)?; + let hi = compare_const_vals(tcx, test.hi, pat.lo, self.hir.param_env, test_ty)?; match (test.end, pat.end, lo, hi) { // pat < test @@ -774,8 +776,8 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { let tcx = self.hir.tcx(); - let a = compare_const_vals(tcx, range.lo, value, self.hir.param_env, range.ty)?; - let b = compare_const_vals(tcx, value, range.hi, self.hir.param_env, range.ty)?; + let a = compare_const_vals(tcx, range.lo, value, self.hir.param_env, range.lo.ty)?; + let b = compare_const_vals(tcx, value, range.hi, self.hir.param_env, range.lo.ty)?; match (b, range.end) { (Less, _) | diff --git a/src/librustc_mir/build/misc.rs b/src/librustc_mir/build/misc.rs index 56025eeaaa922..d038310dd4454 100644 --- a/src/librustc_mir/build/misc.rs +++ b/src/librustc_mir/build/misc.rs @@ -26,12 +26,10 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { /// without any user type annotation. pub fn literal_operand(&mut self, span: Span, - ty: Ty<'tcx>, literal: &'tcx ty::Const<'tcx>) -> Operand<'tcx> { let constant = box Constant { span, - ty, user_ty: None, literal, }; @@ -47,7 +45,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { pub fn zero_literal(&mut self, span: Span, ty: Ty<'tcx>) -> Operand<'tcx> { let literal = ty::Const::from_bits(self.hir.tcx(), 0, ty::ParamEnv::empty().and(ty)); - self.literal_operand(span, ty, literal) + self.literal_operand(span, literal) } pub fn push_usize(&mut self, @@ -61,7 +59,6 @@ impl<'a, 'tcx> Builder<'a, 'tcx> { block, source_info, &temp, Constant { span: source_info.span, - ty: self.hir.usize_ty(), user_ty: None, literal: self.hir.usize_literal(value), }); diff --git a/src/librustc_mir/hair/cx/expr.rs b/src/librustc_mir/hair/cx/expr.rs index 1c6a743155ee4..a33d7207ed4e1 100644 --- a/src/librustc_mir/hair/cx/expr.rs +++ b/src/librustc_mir/hair/cx/expr.rs @@ -927,7 +927,7 @@ fn convert_path_expr<'a, 'tcx>( ExprKind::Literal { literal: cx.tcx.mk_const(ty::Const { val: ConstValue::Unevaluated(def_id, substs), - ty: cx.tcx.type_of(def_id), + ty: cx.tables().node_type(expr.hir_id), }), user_ty, } diff --git a/src/librustc_mir/hair/cx/mod.rs b/src/librustc_mir/hair/cx/mod.rs index 3d9349df5bedb..740dc2011cab1 100644 --- a/src/librustc_mir/hair/cx/mod.rs +++ b/src/librustc_mir/hair/cx/mod.rs @@ -170,13 +170,13 @@ impl<'a, 'tcx> Cx<'a, 'tcx> { method_name: Symbol, self_ty: Ty<'tcx>, params: &[Kind<'tcx>]) - -> (Ty<'tcx>, &'tcx ty::Const<'tcx>) { + -> &'tcx ty::Const<'tcx> { let substs = self.tcx.mk_substs_trait(self_ty, params); for item in self.tcx.associated_items(trait_def_id) { if item.kind == ty::AssocKind::Method && item.ident.name == method_name { let method_ty = self.tcx.type_of(item.def_id); let method_ty = method_ty.subst(self.tcx, substs); - return (method_ty, ty::Const::zero_sized(self.tcx, method_ty)); + return ty::Const::zero_sized(self.tcx, method_ty); } } diff --git a/src/librustc_mir/hair/pattern/_match.rs b/src/librustc_mir/hair/pattern/_match.rs index 8a3d904e77579..1833ee30624bb 100644 --- a/src/librustc_mir/hair/pattern/_match.rs +++ b/src/librustc_mir/hair/pattern/_match.rs @@ -609,7 +609,6 @@ impl<'tcx> Witness<'tcx> { ConstantRange(lo, hi, ty, end) => PatternKind::Range(PatternRange { lo: ty::Const::from_bits(cx.tcx, lo, ty::ParamEnv::empty().and(ty)), hi: ty::Const::from_bits(cx.tcx, hi, ty::ParamEnv::empty().and(ty)), - ty, end, }), _ => PatternKind::Wild, @@ -880,10 +879,10 @@ impl<'tcx> IntRange<'tcx> { let range = loop { match pat.kind { box PatternKind::Constant { value } => break ConstantValue(value), - box PatternKind::Range(PatternRange { lo, hi, ty, end }) => break ConstantRange( - lo.eval_bits(tcx, param_env, ty), - hi.eval_bits(tcx, param_env, ty), - ty, + box PatternKind::Range(PatternRange { lo, hi, end }) => break ConstantRange( + lo.eval_bits(tcx, param_env, lo.ty), + hi.eval_bits(tcx, param_env, hi.ty), + lo.ty, end, ), box PatternKind::AscribeUserType { ref subpattern, .. } => { @@ -1339,11 +1338,11 @@ fn pat_constructors<'tcx>(cx: &mut MatchCheckCtxt<'_, 'tcx>, Some(vec![Variant(adt_def.variants[variant_index].def_id)]) } PatternKind::Constant { value } => Some(vec![ConstantValue(value)]), - PatternKind::Range(PatternRange { lo, hi, ty, end }) => + PatternKind::Range(PatternRange { lo, hi, end }) => Some(vec![ConstantRange( - lo.eval_bits(cx.tcx, cx.param_env, ty), - hi.eval_bits(cx.tcx, cx.param_env, ty), - ty, + lo.eval_bits(cx.tcx, cx.param_env, lo.ty), + hi.eval_bits(cx.tcx, cx.param_env, hi.ty), + lo.ty, end, )]), PatternKind::Array { .. } => match pcx.ty.sty { @@ -1656,7 +1655,7 @@ fn constructor_covered_by_range<'tcx>( ) -> Result { let (from, to, end, ty) = match pat.kind { box PatternKind::Constant { value } => (value, value, RangeEnd::Included, value.ty), - box PatternKind::Range(PatternRange { lo, hi, end, ty }) => (lo, hi, end, ty), + box PatternKind::Range(PatternRange { lo, hi, end }) => (lo, hi, end, lo.ty), _ => bug!("`constructor_covered_by_range` called with {:?}", pat), }; trace!("constructor_covered_by_range {:#?}, {:#?}, {:#?}, {}", ctor, from, to, ty); diff --git a/src/librustc_mir/hair/pattern/mod.rs b/src/librustc_mir/hair/pattern/mod.rs index 10223151f5c3b..bebb0719af808 100644 --- a/src/librustc_mir/hair/pattern/mod.rs +++ b/src/librustc_mir/hair/pattern/mod.rs @@ -181,7 +181,6 @@ pub enum PatternKind<'tcx> { pub struct PatternRange<'tcx> { pub lo: &'tcx ty::Const<'tcx>, pub hi: &'tcx ty::Const<'tcx>, - pub ty: Ty<'tcx>, pub end: RangeEnd, } @@ -296,7 +295,7 @@ impl<'tcx> fmt::Display for Pattern<'tcx> { PatternKind::Constant { value } => { write!(f, "{}", value) } - PatternKind::Range(PatternRange { lo, hi, ty: _, end }) => { + PatternKind::Range(PatternRange { lo, hi, end }) => { write!(f, "{}", lo)?; match end { RangeEnd::Included => write!(f, "..=")?, @@ -442,6 +441,8 @@ impl<'a, 'tcx> PatternContext<'a, 'tcx> { let mut kind = match (lo, hi) { (PatternKind::Constant { value: lo }, PatternKind::Constant { value: hi }) => { + assert_eq!(lo.ty, ty); + assert_eq!(hi.ty, ty); let cmp = compare_const_vals( self.tcx, lo, @@ -451,7 +452,7 @@ impl<'a, 'tcx> PatternContext<'a, 'tcx> { ); match (end, cmp) { (RangeEnd::Excluded, Some(Ordering::Less)) => - PatternKind::Range(PatternRange { lo, hi, ty, end }), + PatternKind::Range(PatternRange { lo, hi, end }), (RangeEnd::Excluded, _) => { span_err!( self.tcx.sess, @@ -465,7 +466,7 @@ impl<'a, 'tcx> PatternContext<'a, 'tcx> { PatternKind::Constant { value: lo } } (RangeEnd::Included, Some(Ordering::Less)) => { - PatternKind::Range(PatternRange { lo, hi, ty, end }) + PatternKind::Range(PatternRange { lo, hi, end }) } (RangeEnd::Included, _) => { let mut err = struct_span_err!( @@ -1416,17 +1417,7 @@ impl<'tcx> PatternFoldable<'tcx> for PatternKind<'tcx> { } => PatternKind::Constant { value, }, - PatternKind::Range(PatternRange { - lo, - hi, - ty, - end, - }) => PatternKind::Range(PatternRange { - lo, - hi, - ty: ty.fold_with(folder), - end, - }), + PatternKind::Range(range) => PatternKind::Range(range), PatternKind::Slice { ref prefix, ref slice, diff --git a/src/librustc_mir/shim.rs b/src/librustc_mir/shim.rs index 33447eba7492a..063e779637158 100644 --- a/src/librustc_mir/shim.rs +++ b/src/librustc_mir/shim.rs @@ -445,7 +445,6 @@ impl CloneShimBuilder<'tcx> { let func_ty = tcx.mk_fn_def(self.def_id, substs); let func = Operand::Constant(box Constant { span: self.span, - ty: func_ty, user_ty: None, literal: ty::Const::zero_sized(tcx, func_ty), }); @@ -505,7 +504,6 @@ impl CloneShimBuilder<'tcx> { fn make_usize(&self, value: u64) -> Box> { box Constant { span: self.span, - ty: self.tcx.types.usize, user_ty: None, literal: ty::Const::from_usize(self.tcx, value), } @@ -745,7 +743,6 @@ fn build_call_shim<'tcx>( let ty = tcx.type_of(def_id); (Operand::Constant(box Constant { span, - ty, user_ty: None, literal: ty::Const::zero_sized(tcx, ty), }), diff --git a/src/librustc_mir/transform/const_prop.rs b/src/librustc_mir/transform/const_prop.rs index 38d26d0ba50a4..c3c432d606644 100644 --- a/src/librustc_mir/transform/const_prop.rs +++ b/src/librustc_mir/transform/const_prop.rs @@ -539,7 +539,6 @@ impl<'mir, 'tcx> ConstPropagator<'mir, 'tcx> { Operand::Constant(Box::new( Constant { span, - ty, user_ty: None, literal: self.tcx.mk_const(*ty::Const::from_scalar( self.tcx, diff --git a/src/librustc_mir/transform/elaborate_drops.rs b/src/librustc_mir/transform/elaborate_drops.rs index 0a021d9b8fa06..4480d1e0a05b8 100644 --- a/src/librustc_mir/transform/elaborate_drops.rs +++ b/src/librustc_mir/transform/elaborate_drops.rs @@ -527,7 +527,6 @@ impl<'b, 'tcx> ElaborateDropsCtxt<'b, 'tcx> { fn constant_bool(&self, span: Span, val: bool) -> Rvalue<'tcx> { Rvalue::Use(Operand::Constant(Box::new(Constant { span, - ty: self.tcx.types.bool, user_ty: None, literal: ty::Const::from_bool(self.tcx, val), }))) diff --git a/src/librustc_mir/transform/generator.rs b/src/librustc_mir/transform/generator.rs index 94bb70e10aa53..f694188024031 100644 --- a/src/librustc_mir/transform/generator.rs +++ b/src/librustc_mir/transform/generator.rs @@ -975,7 +975,6 @@ fn insert_panic_block<'tcx>( let term = TerminatorKind::Assert { cond: Operand::Constant(box Constant { span: body.span, - ty: tcx.types.bool, user_ty: None, literal: ty::Const::from_bool(tcx, false), }), diff --git a/src/librustc_mir/transform/inline.rs b/src/librustc_mir/transform/inline.rs index 40cb1fbdc57fa..bc7bd39be488e 100644 --- a/src/librustc_mir/transform/inline.rs +++ b/src/librustc_mir/transform/inline.rs @@ -328,7 +328,7 @@ impl Inliner<'tcx> { } TerminatorKind::Call {func: Operand::Constant(ref f), .. } => { - if let ty::FnDef(def_id, _) = f.ty.sty { + if let ty::FnDef(def_id, _) = f.literal.ty.sty { // Don't give intrinsics the extra penalty for calls let f = tcx.fn_sig(def_id); if f.abi() == Abi::RustIntrinsic || f.abi() == Abi::PlatformIntrinsic { diff --git a/src/librustc_mir/transform/instcombine.rs b/src/librustc_mir/transform/instcombine.rs index 5542926503693..b2d063a1f4e10 100644 --- a/src/librustc_mir/transform/instcombine.rs +++ b/src/librustc_mir/transform/instcombine.rs @@ -97,8 +97,7 @@ impl Visitor<'tcx> for OptimizationFinder<'b, 'tcx> { let place_ty = place.ty(&self.body.local_decls, self.tcx).ty; if let ty::Array(_, len) = place_ty.sty { let span = self.body.source_info(location).span; - let ty = self.tcx.types.usize; - let constant = Constant { span, ty, literal: len, user_ty: None }; + let constant = Constant { span, literal: len, user_ty: None }; self.optimizations.arrays_lengths.insert(location, constant); } } diff --git a/src/librustc_mir/transform/qualify_consts.rs b/src/librustc_mir/transform/qualify_consts.rs index dcfc80968f31c..0eed43b10868e 100644 --- a/src/librustc_mir/transform/qualify_consts.rs +++ b/src/librustc_mir/transform/qualify_consts.rs @@ -249,7 +249,7 @@ trait Qualif { if let ConstValue::Unevaluated(def_id, _) = constant.literal.val { // Don't peek inside trait associated constants. if cx.tcx.trait_of_item(def_id).is_some() { - Self::in_any_value_of_ty(cx, constant.ty).unwrap_or(false) + Self::in_any_value_of_ty(cx, constant.literal.ty).unwrap_or(false) } else { let (bits, _) = cx.tcx.at(constant.span).mir_const_qualif(def_id); @@ -258,7 +258,7 @@ trait Qualif { // Just in case the type is more specific than // the definition, e.g., impl associated const // with type parameters, take it into account. - qualif && Self::mask_for_ty(cx, constant.ty) + qualif && Self::mask_for_ty(cx, constant.literal.ty) } } else { false diff --git a/src/librustc_mir/transform/rustc_peek.rs b/src/librustc_mir/transform/rustc_peek.rs index 7fe8480c819e6..598de3a77e61c 100644 --- a/src/librustc_mir/transform/rustc_peek.rs +++ b/src/librustc_mir/transform/rustc_peek.rs @@ -224,7 +224,7 @@ fn is_rustc_peek<'a, 'tcx>( if let Some(mir::Terminator { ref kind, source_info, .. }) = *terminator { if let mir::TerminatorKind::Call { func: ref oper, ref args, .. } = *kind { if let mir::Operand::Constant(ref func) = *oper { - if let ty::FnDef(def_id, _) = func.ty.sty { + if let ty::FnDef(def_id, _) = func.literal.ty.sty { let abi = tcx.fn_sig(def_id).abi(); let name = tcx.item_name(def_id); if abi == Abi::RustIntrinsic && name == sym::rustc_peek { diff --git a/src/librustc_mir/util/elaborate_drops.rs b/src/librustc_mir/util/elaborate_drops.rs index 52fd645e38e22..c5561a1ae0d15 100644 --- a/src/librustc_mir/util/elaborate_drops.rs +++ b/src/librustc_mir/util/elaborate_drops.rs @@ -970,7 +970,6 @@ where fn constant_usize(&self, val: u16) -> Operand<'tcx> { Operand::Constant(box Constant { span: self.source_info.span, - ty: self.tcx().types.usize, user_ty: None, literal: ty::Const::from_usize(self.tcx(), val.into()), }) diff --git a/src/librustc_mir/util/pretty.rs b/src/librustc_mir/util/pretty.rs index 68880fc345ae2..ac2701971dfd5 100644 --- a/src/librustc_mir/util/pretty.rs +++ b/src/librustc_mir/util/pretty.rs @@ -397,10 +397,9 @@ impl ExtraComments<'tcx> { impl Visitor<'tcx> for ExtraComments<'tcx> { fn visit_constant(&mut self, constant: &Constant<'tcx>, location: Location) { self.super_constant(constant, location); - let Constant { span, ty, user_ty, literal } = constant; + let Constant { span, user_ty, literal } = constant; self.push("mir::Constant"); self.push(&format!("+ span: {:?}", span)); - self.push(&format!("+ ty: {:?}", ty)); if let Some(user_ty) = user_ty { self.push(&format!("+ user_ty: {:?}", user_ty)); } diff --git a/src/test/ui/async-await/issues/issue-63388-1.nll.stderr b/src/test/ui/async-await/issues/issue-63388-1.nll.stderr index fab5892dae183..64fd1a4a78d96 100644 --- a/src/test/ui/async-await/issues/issue-63388-1.nll.stderr +++ b/src/test/ui/async-await/issues/issue-63388-1.nll.stderr @@ -4,7 +4,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | ) -> &dyn Foo | ^^^^^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#27r + = note: hidden type `impl std::future::Future` captures lifetime '_#22r error: lifetime may not live long enough --> $DIR/issue-63388-1.rs:15:5 diff --git a/src/test/ui/dropck/dropck_trait_cycle_checked.stderr b/src/test/ui/dropck/dropck_trait_cycle_checked.stderr index 1e779208e58a5..dc3fbed593b79 100644 --- a/src/test/ui/dropck/dropck_trait_cycle_checked.stderr +++ b/src/test/ui/dropck/dropck_trait_cycle_checked.stderr @@ -2,7 +2,7 @@ error[E0597]: `o2` does not live long enough --> $DIR/dropck_trait_cycle_checked.rs:111:13 | LL | let (o1, o2, o3): (Box, Box, Box) = (O::new(), O::new(), O::new()); - | -------- cast requires that `o2` is borrowed for `'static` + | -------- cast requires that `o2` is borrowed for `'static` LL | o1.set0(&o2); | ^^^ borrowed value does not live long enough ... @@ -13,7 +13,7 @@ error[E0597]: `o3` does not live long enough --> $DIR/dropck_trait_cycle_checked.rs:112:13 | LL | let (o1, o2, o3): (Box, Box, Box) = (O::new(), O::new(), O::new()); - | -------- cast requires that `o3` is borrowed for `'static` + | -------- cast requires that `o3` is borrowed for `'static` LL | o1.set0(&o2); LL | o1.set1(&o3); | ^^^ borrowed value does not live long enough @@ -37,7 +37,7 @@ error[E0597]: `o3` does not live long enough --> $DIR/dropck_trait_cycle_checked.rs:114:13 | LL | let (o1, o2, o3): (Box, Box, Box) = (O::new(), O::new(), O::new()); - | -------- cast requires that `o3` is borrowed for `'static` + | -------- cast requires that `o3` is borrowed for `'static` ... LL | o2.set1(&o3); | ^^^ borrowed value does not live long enough @@ -49,7 +49,7 @@ error[E0597]: `o1` does not live long enough --> $DIR/dropck_trait_cycle_checked.rs:115:13 | LL | let (o1, o2, o3): (Box, Box, Box) = (O::new(), O::new(), O::new()); - | -------- cast requires that `o1` is borrowed for `'static` + | -------- cast requires that `o1` is borrowed for `'static` ... LL | o3.set0(&o1); | ^^^ borrowed value does not live long enough @@ -61,7 +61,7 @@ error[E0597]: `o2` does not live long enough --> $DIR/dropck_trait_cycle_checked.rs:116:13 | LL | let (o1, o2, o3): (Box, Box, Box) = (O::new(), O::new(), O::new()); - | -------- cast requires that `o2` is borrowed for `'static` + | -------- cast requires that `o2` is borrowed for `'static` ... LL | o3.set1(&o2); | ^^^ borrowed value does not live long enough diff --git a/src/test/ui/self/arbitrary_self_types_pin_lifetime_mismatch-async.nll.stderr b/src/test/ui/self/arbitrary_self_types_pin_lifetime_mismatch-async.nll.stderr index 94646c2cfe0c3..e33001b9244da 100644 --- a/src/test/ui/self/arbitrary_self_types_pin_lifetime_mismatch-async.nll.stderr +++ b/src/test/ui/self/arbitrary_self_types_pin_lifetime_mismatch-async.nll.stderr @@ -4,7 +4,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn a(self: Pin<&Foo>, f: &Foo) -> &Foo { f } | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/arbitrary_self_types_pin_lifetime_mismatch-async.rs:10:50 @@ -30,7 +30,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn bar<'a>(self: Alias<&Self>, arg: &'a ()) -> &() { arg } | ^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/arbitrary_self_types_pin_lifetime_mismatch-async.rs:19:62 diff --git a/src/test/ui/self/elision/lt-ref-self-async.nll.stderr b/src/test/ui/self/elision/lt-ref-self-async.nll.stderr index 779b21e21a097..3e58c97301975 100644 --- a/src/test/ui/self/elision/lt-ref-self-async.nll.stderr +++ b/src/test/ui/self/elision/lt-ref-self-async.nll.stderr @@ -4,7 +4,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn ref_self(&self, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#28r + = note: hidden type `impl std::future::Future` captures lifetime '_#23r error: lifetime may not live long enough --> $DIR/lt-ref-self-async.rs:15:47 @@ -24,7 +24,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn ref_Self(self: &Self, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#28r + = note: hidden type `impl std::future::Future` captures lifetime '_#23r error: lifetime may not live long enough --> $DIR/lt-ref-self-async.rs:21:53 @@ -44,7 +44,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn box_ref_Self(self: Box<&Self>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#28r + = note: hidden type `impl std::future::Future` captures lifetime '_#23r error: lifetime may not live long enough --> $DIR/lt-ref-self-async.rs:25:62 @@ -64,7 +64,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn pin_ref_Self(self: Pin<&Self>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#28r + = note: hidden type `impl std::future::Future` captures lifetime '_#23r error: lifetime may not live long enough --> $DIR/lt-ref-self-async.rs:29:62 @@ -84,7 +84,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn box_box_ref_Self(self: Box>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#28r + = note: hidden type `impl std::future::Future` captures lifetime '_#23r error: lifetime may not live long enough --> $DIR/lt-ref-self-async.rs:33:71 @@ -104,7 +104,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn box_pin_Self(self: Box>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#28r + = note: hidden type `impl std::future::Future` captures lifetime '_#23r error: lifetime may not live long enough --> $DIR/lt-ref-self-async.rs:37:67 diff --git a/src/test/ui/self/elision/ref-mut-self-async.nll.stderr b/src/test/ui/self/elision/ref-mut-self-async.nll.stderr index cfe91dde37354..b8a538088109f 100644 --- a/src/test/ui/self/elision/ref-mut-self-async.nll.stderr +++ b/src/test/ui/self/elision/ref-mut-self-async.nll.stderr @@ -4,7 +4,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn ref_self(&mut self, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-mut-self-async.rs:15:51 @@ -24,7 +24,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn ref_Self(self: &mut Self, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-mut-self-async.rs:21:57 @@ -44,7 +44,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn box_ref_Self(self: Box<&mut Self>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-mut-self-async.rs:25:66 @@ -64,7 +64,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn pin_ref_Self(self: Pin<&mut Self>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-mut-self-async.rs:29:66 @@ -84,7 +84,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn box_box_ref_Self(self: Box>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-mut-self-async.rs:33:75 @@ -104,7 +104,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn box_pin_ref_Self(self: Box>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-mut-self-async.rs:37:75 diff --git a/src/test/ui/self/elision/ref-mut-struct-async.nll.stderr b/src/test/ui/self/elision/ref-mut-struct-async.nll.stderr index 98fa5e2545186..cee008de6671f 100644 --- a/src/test/ui/self/elision/ref-mut-struct-async.nll.stderr +++ b/src/test/ui/self/elision/ref-mut-struct-async.nll.stderr @@ -4,7 +4,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn ref_Struct(self: &mut Struct, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-mut-struct-async.rs:15:61 @@ -24,7 +24,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn box_ref_Struct(self: Box<&mut Struct>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-mut-struct-async.rs:19:70 @@ -44,7 +44,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn pin_ref_Struct(self: Pin<&mut Struct>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-mut-struct-async.rs:23:70 @@ -64,7 +64,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn box_box_ref_Struct(self: Box>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-mut-struct-async.rs:27:79 @@ -84,7 +84,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn box_pin_ref_Struct(self: Box>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-mut-struct-async.rs:31:79 diff --git a/src/test/ui/self/elision/ref-self-async.nll.stderr b/src/test/ui/self/elision/ref-self-async.nll.stderr index f991f6d9f7fa1..c3c15485b229c 100644 --- a/src/test/ui/self/elision/ref-self-async.nll.stderr +++ b/src/test/ui/self/elision/ref-self-async.nll.stderr @@ -4,7 +4,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn ref_self(&self, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-self-async.rs:24:47 @@ -24,7 +24,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn ref_Self(self: &Self, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-self-async.rs:30:53 @@ -44,7 +44,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn box_ref_Self(self: Box<&Self>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-self-async.rs:34:62 @@ -64,7 +64,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn pin_ref_Self(self: Pin<&Self>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-self-async.rs:38:62 @@ -84,7 +84,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn box_box_ref_Self(self: Box>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-self-async.rs:42:71 @@ -104,7 +104,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn box_pin_ref_Self(self: Box>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-self-async.rs:46:71 @@ -124,7 +124,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn wrap_ref_Self_Self(self: Wrap<&Self, Self>, f: &u8) -> &u8 { | ^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-self-async.rs:50:73 diff --git a/src/test/ui/self/elision/ref-struct-async.nll.stderr b/src/test/ui/self/elision/ref-struct-async.nll.stderr index 437d403e044ed..ff50f6825bc6b 100644 --- a/src/test/ui/self/elision/ref-struct-async.nll.stderr +++ b/src/test/ui/self/elision/ref-struct-async.nll.stderr @@ -4,7 +4,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn ref_Struct(self: &Struct, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-struct-async.rs:15:57 @@ -24,7 +24,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn box_ref_Struct(self: Box<&Struct>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-struct-async.rs:19:66 @@ -44,7 +44,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn pin_ref_Struct(self: Pin<&Struct>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-struct-async.rs:23:66 @@ -64,7 +64,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn box_box_ref_Struct(self: Box>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-struct-async.rs:27:75 @@ -84,7 +84,7 @@ error[E0700]: hidden type for `impl Trait` captures lifetime that does not appea LL | async fn box_pin_Struct(self: Box>, f: &u32) -> &u32 { | ^^^^ | - = note: hidden type `impl std::future::Future` captures lifetime '_#18r + = note: hidden type `impl std::future::Future` captures lifetime '_#15r error: lifetime may not live long enough --> $DIR/ref-struct-async.rs:31:71