diff options
| -rw-r--r-- | crates/hir-def/src/body/lower.rs | 67 | ||||
| -rw-r--r-- | crates/hir-def/src/body/pretty.rs | 70 | ||||
| -rw-r--r-- | crates/hir-def/src/expr.rs | 47 | ||||
| -rw-r--r-- | crates/hir-ty/src/diagnostics/unsafe_check.rs | 6 | ||||
| -rw-r--r-- | crates/hir-ty/src/infer/expr.rs | 217 | ||||
| -rw-r--r-- | crates/hir-ty/src/mir/lower.rs | 110 | ||||
| -rw-r--r-- | crates/hir-ty/src/tests.rs | 5 | ||||
| -rw-r--r-- | crates/hir-ty/src/tests/method_resolution.rs | 1 | ||||
| -rw-r--r-- | crates/hir-ty/src/tests/simple.rs | 9 |
9 files changed, 285 insertions, 247 deletions
diff --git a/crates/hir-def/src/body/lower.rs b/crates/hir-def/src/body/lower.rs index 04b1c4f01e2..3164a5f4c29 100644 --- a/crates/hir-def/src/body/lower.rs +++ b/crates/hir-def/src/body/lower.rs @@ -37,7 +37,7 @@ use crate::{ item_scope::BuiltinShadowMode, path::{GenericArgs, Path}, type_ref::{Mutability, Rawness, TypeRef}, - AdtId, BlockLoc, ModuleDefId, UnresolvedMacro, + AdtId, BlockId, BlockLoc, ModuleDefId, UnresolvedMacro, }; pub struct LowerCtx<'a> { @@ -238,33 +238,32 @@ impl ExprCollector<'_> { } ast::Expr::BlockExpr(e) => match e.modifier() { Some(ast::BlockModifier::Try(_)) => { - let body = self.collect_block(e); - self.alloc_expr(Expr::TryBlock { body }, syntax_ptr) + self.collect_block_(e, |id, statements, tail| Expr::TryBlock { + id, + statements, + tail, + }) } Some(ast::BlockModifier::Unsafe(_)) => { - let body = self.collect_block(e); - self.alloc_expr(Expr::Unsafe { body }, syntax_ptr) + self.collect_block_(e, |id, statements, tail| Expr::Unsafe { + id, + statements, + tail, + }) } - // FIXME: we need to record these effects somewhere... Some(ast::BlockModifier::Label(label)) => { let label = self.collect_label(label); - let res = self.collect_block(e); - match &mut self.body.exprs[res] { - Expr::Block { label: block_label, .. } => { - *block_label = Some(label); - } - _ => unreachable!(), - } - res - } - Some(ast::BlockModifier::Async(_)) => { - let body = self.collect_block(e); - self.alloc_expr(Expr::Async { body }, syntax_ptr) - } - Some(ast::BlockModifier::Const(_)) => { - let body = self.collect_block(e); - self.alloc_expr(Expr::Const { body }, syntax_ptr) + self.collect_block_(e, |id, statements, tail| Expr::Block { + id, + statements, + tail, + label: Some(label), + }) } + Some(ast::BlockModifier::Async(_)) => self + .collect_block_(e, |id, statements, tail| Expr::Async { id, statements, tail }), + Some(ast::BlockModifier::Const(_)) => self + .collect_block_(e, |id, statements, tail| Expr::Const { id, statements, tail }), None => self.collect_block(e), }, ast::Expr::LoopExpr(e) => { @@ -737,6 +736,19 @@ impl ExprCollector<'_> { } fn collect_block(&mut self, block: ast::BlockExpr) -> ExprId { + self.collect_block_(block, |id, statements, tail| Expr::Block { + id, + statements, + tail, + label: None, + }) + } + + fn collect_block_( + &mut self, + block: ast::BlockExpr, + mk_block: impl FnOnce(BlockId, Box<[Statement]>, Option<ExprId>) -> Expr, + ) -> ExprId { let file_local_id = self.ast_id_map.ast_id(&block); let ast_id = AstId::new(self.expander.current_file_id, file_local_id); let block_loc = @@ -769,15 +781,8 @@ impl ExprCollector<'_> { }); let syntax_node_ptr = AstPtr::new(&block.into()); - let expr_id = self.alloc_expr( - Expr::Block { - id: block_id, - statements: statements.into_boxed_slice(), - tail, - label: None, - }, - syntax_node_ptr, - ); + let expr_id = self + .alloc_expr(mk_block(block_id, statements.into_boxed_slice(), tail), syntax_node_ptr); self.expander.def_map = prev_def_map; self.expander.module = prev_local_module; diff --git a/crates/hir-def/src/body/pretty.rs b/crates/hir-def/src/body/pretty.rs index 4b4664a1cf4..622756ee8a9 100644 --- a/crates/hir-def/src/body/pretty.rs +++ b/crates/hir-def/src/body/pretty.rs @@ -292,18 +292,6 @@ impl<'a> Printer<'a> { self.print_expr(*expr); w!(self, "?"); } - Expr::TryBlock { body } => { - w!(self, "try "); - self.print_expr(*body); - } - Expr::Async { body } => { - w!(self, "async "); - self.print_expr(*body); - } - Expr::Const { body } => { - w!(self, "const "); - self.print_expr(*body); - } Expr::Cast { expr, type_ref } => { self.print_expr(*expr); w!(self, " as "); @@ -402,10 +390,6 @@ impl<'a> Printer<'a> { } w!(self, ")"); } - Expr::Unsafe { body } => { - w!(self, "unsafe "); - self.print_expr(*body); - } Expr::Array(arr) => { w!(self, "["); if !matches!(arr, Array::ElementList { elements, .. } if elements.is_empty()) { @@ -428,25 +412,47 @@ impl<'a> Printer<'a> { } Expr::Literal(lit) => self.print_literal(lit), Expr::Block { id: _, statements, tail, label } => { - self.whitespace(); - if let Some(lbl) = label { - w!(self, "{}: ", self.body[*lbl].name); + let label = label.map(|lbl| format!("{}: ", self.body[lbl].name)); + self.print_block(label.as_deref(), statements, tail); + } + Expr::Unsafe { id: _, statements, tail } => { + self.print_block(Some("unsafe "), statements, tail); + } + Expr::TryBlock { id: _, statements, tail } => { + self.print_block(Some("try "), statements, tail); + } + Expr::Async { id: _, statements, tail } => { + self.print_block(Some("async "), statements, tail); + } + Expr::Const { id: _, statements, tail } => { + self.print_block(Some("const "), statements, tail); + } + } + } + + fn print_block( + &mut self, + label: Option<&str>, + statements: &Box<[Statement]>, + tail: &Option<la_arena::Idx<Expr>>, + ) { + self.whitespace(); + if let Some(lbl) = label { + w!(self, "{}", lbl); + } + w!(self, "{{"); + if !statements.is_empty() || tail.is_some() { + self.indented(|p| { + for stmt in &**statements { + p.print_stmt(stmt); } - w!(self, "{{"); - if !statements.is_empty() || tail.is_some() { - self.indented(|p| { - for stmt in &**statements { - p.print_stmt(stmt); - } - if let Some(tail) = tail { - p.print_expr(*tail); - } - p.newline(); - }); + if let Some(tail) = tail { + p.print_expr(*tail); } - w!(self, "}}"); - } + p.newline(); + }); } + w!(self, "}}"); } fn print_pat(&mut self, pat: PatId) { diff --git a/crates/hir-def/src/expr.rs b/crates/hir-def/src/expr.rs index 8d6f0be2648..78a2f861233 100644 --- a/crates/hir-def/src/expr.rs +++ b/crates/hir-def/src/expr.rs @@ -109,6 +109,26 @@ pub enum Expr { tail: Option<ExprId>, label: Option<LabelId>, }, + TryBlock { + id: BlockId, + statements: Box<[Statement]>, + tail: Option<ExprId>, + }, + Async { + id: BlockId, + statements: Box<[Statement]>, + tail: Option<ExprId>, + }, + Const { + id: BlockId, + statements: Box<[Statement]>, + tail: Option<ExprId>, + }, + Unsafe { + id: BlockId, + statements: Box<[Statement]>, + tail: Option<ExprId>, + }, Loop { body: ExprId, label: Option<LabelId>, @@ -172,15 +192,6 @@ pub enum Expr { Try { expr: ExprId, }, - TryBlock { - body: ExprId, - }, - Async { - body: ExprId, - }, - Const { - body: ExprId, - }, Cast { expr: ExprId, type_ref: Interned<TypeRef>, @@ -222,9 +233,6 @@ pub enum Expr { exprs: Box<[ExprId]>, is_assignee_expr: bool, }, - Unsafe { - body: ExprId, - }, Array(Array), Literal(Literal), Underscore, @@ -290,13 +298,20 @@ impl Expr { Expr::Let { expr, .. } => { f(*expr); } - Expr::Block { statements, tail, .. } => { + Expr::Block { statements, tail, .. } + | Expr::TryBlock { statements, tail, .. } + | Expr::Unsafe { statements, tail, .. } + | Expr::Async { statements, tail, .. } + | Expr::Const { statements, tail, .. } => { for stmt in statements.iter() { match stmt { - Statement::Let { initializer, .. } => { + Statement::Let { initializer, else_branch, .. } => { if let &Some(expr) = initializer { f(expr); } + if let &Some(expr) = else_branch { + f(expr); + } } Statement::Expr { expr: expression, .. } => f(*expression), } @@ -305,10 +320,6 @@ impl Expr { f(expr); } } - Expr::TryBlock { body } - | Expr::Unsafe { body } - | Expr::Async { body } - | Expr::Const { body } => f(*body), Expr::Loop { body, .. } => f(*body), Expr::While { condition, body, .. } => { f(*condition); diff --git a/crates/hir-ty/src/diagnostics/unsafe_check.rs b/crates/hir-ty/src/diagnostics/unsafe_check.rs index 431ab949b46..9a32a9e92ce 100644 --- a/crates/hir-ty/src/diagnostics/unsafe_check.rs +++ b/crates/hir-ty/src/diagnostics/unsafe_check.rs @@ -94,8 +94,10 @@ fn walk_unsafe( unsafe_expr_cb(UnsafeExpr { expr: current, inside_unsafe_block }); } } - Expr::Unsafe { body: child } => { - return walk_unsafe(db, infer, def, body, *child, true, unsafe_expr_cb); + Expr::Unsafe { .. } => { + expr.walk_child_exprs(|child| { + walk_unsafe(db, infer, def, body, child, true, unsafe_expr_cb); + }); } _ => {} } diff --git a/crates/hir-ty/src/infer/expr.rs b/crates/hir-ty/src/infer/expr.rs index 81e97a9b0bf..023e19d25ed 100644 --- a/crates/hir-ty/src/infer/expr.rs +++ b/crates/hir-ty/src/infer/expr.rs @@ -124,41 +124,18 @@ impl<'a> InferenceContext<'a> { self.result.standard_types.bool_.clone() } Expr::Block { statements, tail, label, id: _ } => { - let old_resolver = mem::replace( - &mut self.resolver, - resolver_for_expr(self.db.upcast(), self.owner, tgt_expr), - ); - let ty = match label { - Some(_) => { - let break_ty = expected.coercion_target_type(&mut self.table); - let (breaks, ty) = self.with_breakable_ctx( - BreakableKind::Block, - Some(break_ty.clone()), - *label, - |this| { - this.infer_block( - tgt_expr, - statements, - *tail, - &Expectation::has_type(break_ty), - ) - }, - ); - breaks.unwrap_or(ty) - } - None => self.infer_block(tgt_expr, statements, *tail, expected), - }; - self.resolver = old_resolver; - ty + self.infer_block(tgt_expr, statements, *tail, *label, expected) } - Expr::Unsafe { body } => self.infer_expr(*body, expected), - Expr::Const { body } => { + Expr::Unsafe { id: _, statements, tail } => { + self.infer_block(tgt_expr, statements, *tail, None, expected) + } + Expr::Const { id: _, statements, tail } => { self.with_breakable_ctx(BreakableKind::Border, None, None, |this| { - this.infer_expr(*body, expected) + this.infer_block(tgt_expr, statements, *tail, None, expected) }) .1 } - Expr::TryBlock { body } => { + Expr::TryBlock { id: _, statements, tail } => { // The type that is returned from the try block let try_ty = self.table.new_type_var(); if let Some(ty) = expected.only_has_type(&mut self.table) { @@ -169,13 +146,16 @@ impl<'a> InferenceContext<'a> { let ok_ty = self.resolve_associated_type(try_ty.clone(), self.resolve_ops_try_output()); - self.with_breakable_ctx(BreakableKind::Block, Some(ok_ty.clone()), None, |this| { - this.infer_expr(*body, &Expectation::has_type(ok_ty)); - }); - + self.infer_block( + tgt_expr, + statements, + *tail, + None, + &Expectation::has_type(ok_ty.clone()), + ); try_ty } - Expr::Async { body } => { + Expr::Async { id: _, statements, tail } => { let ret_ty = self.table.new_type_var(); let prev_diverges = mem::replace(&mut self.diverges, Diverges::Maybe); let prev_ret_ty = mem::replace(&mut self.return_ty, ret_ty.clone()); @@ -184,7 +164,13 @@ impl<'a> InferenceContext<'a> { let (_, inner_ty) = self.with_breakable_ctx(BreakableKind::Border, None, None, |this| { - this.infer_expr_coerce(*body, &Expectation::has_type(ret_ty)) + this.infer_block( + tgt_expr, + statements, + *tail, + None, + &Expectation::has_type(ret_ty), + ) }); self.diverges = prev_diverges; @@ -193,7 +179,8 @@ impl<'a> InferenceContext<'a> { // Use the first type parameter as the output type of future. // existential type AsyncBlockImplTrait<InnerType>: Future<Output = InnerType> - let impl_trait_id = crate::ImplTraitId::AsyncBlockTypeImplTrait(self.owner, *body); + let impl_trait_id = + crate::ImplTraitId::AsyncBlockTypeImplTrait(self.owner, tgt_expr); let opaque_ty_id = self.db.intern_impl_trait_id(impl_trait_id).into(); TyKind::OpaqueType(opaque_ty_id, Substitution::from1(Interner, inner_ty)) .intern(Interner) @@ -1153,80 +1140,102 @@ impl<'a> InferenceContext<'a> { expr: ExprId, statements: &[Statement], tail: Option<ExprId>, + label: Option<LabelId>, expected: &Expectation, ) -> Ty { - for stmt in statements { - match stmt { - Statement::Let { pat, type_ref, initializer, else_branch } => { - let decl_ty = type_ref - .as_ref() - .map(|tr| self.make_ty(tr)) - .unwrap_or_else(|| self.table.new_type_var()); - - let ty = if let Some(expr) = initializer { - let ty = if contains_explicit_ref_binding(&self.body, *pat) { - self.infer_expr(*expr, &Expectation::has_type(decl_ty.clone())) - } else { - self.infer_expr_coerce(*expr, &Expectation::has_type(decl_ty.clone())) - }; - if type_ref.is_some() { - decl_ty - } else { - ty + let coerce_ty = expected.coercion_target_type(&mut self.table); + let old_resolver = + mem::replace(&mut self.resolver, resolver_for_expr(self.db.upcast(), self.owner, expr)); + + let (break_ty, ty) = + self.with_breakable_ctx(BreakableKind::Block, Some(coerce_ty.clone()), label, |this| { + for stmt in statements { + match stmt { + Statement::Let { pat, type_ref, initializer, else_branch } => { + let decl_ty = type_ref + .as_ref() + .map(|tr| this.make_ty(tr)) + .unwrap_or_else(|| this.table.new_type_var()); + + let ty = if let Some(expr) = initializer { + let ty = if contains_explicit_ref_binding(&this.body, *pat) { + this.infer_expr(*expr, &Expectation::has_type(decl_ty.clone())) + } else { + this.infer_expr_coerce( + *expr, + &Expectation::has_type(decl_ty.clone()), + ) + }; + if type_ref.is_some() { + decl_ty + } else { + ty + } + } else { + decl_ty + }; + + this.infer_top_pat(*pat, &ty); + + if let Some(expr) = else_branch { + let previous_diverges = + mem::replace(&mut this.diverges, Diverges::Maybe); + this.infer_expr_coerce( + *expr, + &Expectation::HasType(this.result.standard_types.never.clone()), + ); + this.diverges = previous_diverges; + } + } + &Statement::Expr { expr, has_semi } => { + this.infer_expr( + expr, + &if has_semi { + Expectation::none() + } else { + Expectation::HasType(this.result.standard_types.unit.clone()) + }, + ); } - } else { - decl_ty - }; - - self.infer_top_pat(*pat, &ty); - - if let Some(expr) = else_branch { - let previous_diverges = mem::replace(&mut self.diverges, Diverges::Maybe); - self.infer_expr_coerce( - *expr, - &Expectation::HasType(self.result.standard_types.never.clone()), - ); - self.diverges = previous_diverges; } } - &Statement::Expr { expr, has_semi } => { - self.infer_expr( - expr, - &if has_semi { - Expectation::none() - } else { - Expectation::HasType(self.result.standard_types.unit.clone()) - }, - ); - } - } - } - if let Some(expr) = tail { - self.infer_expr_coerce(expr, expected) - } else { - // Citing rustc: if there is no explicit tail expression, - // that is typically equivalent to a tail expression - // of `()` -- except if the block diverges. In that - // case, there is no value supplied from the tail - // expression (assuming there are no other breaks, - // this implies that the type of the block will be - // `!`). - if self.diverges.is_always() { - // we don't even make an attempt at coercion - self.table.new_maybe_never_var() - } else if let Some(t) = expected.only_has_type(&mut self.table) { - if self.coerce(Some(expr), &TyBuilder::unit(), &t).is_err() { - self.result.type_mismatches.insert( - expr.into(), - TypeMismatch { expected: t.clone(), actual: TyBuilder::unit() }, - ); + // FIXME: This should make use of the breakable CoerceMany + if let Some(expr) = tail { + this.infer_expr_coerce(expr, expected) + } else { + // Citing rustc: if there is no explicit tail expression, + // that is typically equivalent to a tail expression + // of `()` -- except if the block diverges. In that + // case, there is no value supplied from the tail + // expression (assuming there are no other breaks, + // this implies that the type of the block will be + // `!`). + if this.diverges.is_always() { + // we don't even make an attempt at coercion + this.table.new_maybe_never_var() + } else if let Some(t) = expected.only_has_type(&mut this.table) { + if this + .coerce(Some(expr), &this.result.standard_types.unit.clone(), &t) + .is_err() + { + this.result.type_mismatches.insert( + expr.into(), + TypeMismatch { + expected: t.clone(), + actual: this.result.standard_types.unit.clone(), + }, + ); + } + t + } else { + this.result.standard_types.unit.clone() + } } - t - } else { - TyBuilder::unit() - } - } + }); + self.resolver = old_resolver; + + break_ty.unwrap_or(ty) } fn lookup_field( diff --git a/crates/hir-ty/src/mir/lower.rs b/crates/hir-ty/src/mir/lower.rs index 1fa21e230c4..936b56a0217 100644 --- a/crates/hir-ty/src/mir/lower.rs +++ b/crates/hir-ty/src/mir/lower.rs @@ -331,56 +331,11 @@ impl MirLowerCtx<'_> { } Ok(result) } + Expr::Unsafe { id: _, statements, tail } => { + self.lower_block_to_place(None, statements, current, *tail, place) + } Expr::Block { id: _, statements, tail, label } => { - if label.is_some() { - not_supported!("block with label"); - } - for statement in statements.iter() { - match statement { - hir_def::expr::Statement::Let { - pat, - initializer, - else_branch, - type_ref: _, - } => match initializer { - Some(expr_id) => { - let else_block; - let init_place; - (init_place, current) = - self.lower_expr_to_some_place(*expr_id, current)?; - (current, else_block) = self.pattern_match( - current, - None, - init_place, - self.expr_ty(*expr_id), - *pat, - BindingAnnotation::Unannotated, - )?; - match (else_block, else_branch) { - (None, _) => (), - (Some(else_block), None) => { - self.set_terminator(else_block, Terminator::Unreachable); - } - (Some(else_block), Some(else_branch)) => { - let (_, b) = self - .lower_expr_to_some_place(*else_branch, else_block)?; - self.set_terminator(b, Terminator::Unreachable); - } - } - } - None => continue, - }, - hir_def::expr::Statement::Expr { expr, has_semi: _ } => { - let ty = self.expr_ty(*expr); - let temp = self.temp(ty)?; - current = self.lower_expr_to_place(*expr, temp.into(), current)?; - } - } - } - match tail { - Some(tail) => self.lower_expr_to_place(*tail, place, current), - None => Ok(current), - } + self.lower_block_to_place(*label, statements, current, *tail, place) } Expr::Loop { body, label } => self.lower_loop(current, *label, |this, begin, _| { let (_, block) = this.lower_expr_to_some_place(*body, begin)?; @@ -686,7 +641,6 @@ impl MirLowerCtx<'_> { self.push_assignment(current, place, r); Ok(current) } - Expr::Unsafe { body } => self.lower_expr_to_place(*body, place, current), Expr::Array(l) => match l { Array::ElementList { elements, .. } => { let elem_ty = match &self.expr_ty(expr_id).data(Interner).kind { @@ -723,6 +677,62 @@ impl MirLowerCtx<'_> { } } + fn lower_block_to_place( + &mut self, + label: Option<LabelId>, + statements: &[hir_def::expr::Statement], + mut current: BasicBlockId, + tail: Option<ExprId>, + place: Place, + ) -> Result<BasicBlockId> { + if label.is_some() { + not_supported!("block with label"); + } + for statement in statements.iter() { + match statement { + hir_def::expr::Statement::Let { pat, initializer, else_branch, type_ref: _ } => { + match initializer { + Some(expr_id) => { + let else_block; + let init_place; + (init_place, current) = + self.lower_expr_to_some_place(*expr_id, current)?; + (current, else_block) = self.pattern_match( + current, + None, + init_place, + self.expr_ty(*expr_id), + *pat, + BindingAnnotation::Unannotated, + )?; + match (else_block, else_branch) { + (None, _) => (), + (Some(else_block), None) => { + self.set_terminator(else_block, Terminator::Unreachable); + } + (Some(else_block), Some(else_branch)) => { + let (_, b) = + self.lower_expr_to_some_place(*else_branch, else_block)?; + self.set_terminator(b, Terminator::Unreachable); + } + } + } + None => continue, + } + } + hir_def::expr::Statement::Expr { expr, has_semi: _ } => { + let ty = self.expr_ty(*expr); + let temp = self.temp(ty)?; + current = self.lower_expr_to_place(*expr, temp.into(), current)?; + } + } + } + match tail { + Some(tail) => self.lower_expr_to_place(tail, place, current), + None => Ok(current), + } + } + fn lower_literal_to_operand(&mut self, ty: Ty, l: &Literal) -> Result<Operand> { let size = layout_of_ty(self.db, &ty, self.owner.module(self.db.upcast()).krate())? .size diff --git a/crates/hir-ty/src/tests.rs b/crates/hir-ty/src/tests.rs index ab848a18eb3..759878b10bb 100644 --- a/crates/hir-ty/src/tests.rs +++ b/crates/hir-ty/src/tests.rs @@ -61,22 +61,27 @@ fn setup_tracing() -> Option<tracing::subscriber::DefaultGuard> { Some(tracing::subscriber::set_default(subscriber)) } +#[track_caller] fn check_types(ra_fixture: &str) { check_impl(ra_fixture, false, true, false) } +#[track_caller] fn check_types_source_code(ra_fixture: &str) { check_impl(ra_fixture, false, true, true) } +#[track_caller] fn check_no_mismatches(ra_fixture: &str) { check_impl(ra_fixture, true, false, false) } +#[track_caller] fn check(ra_fixture: &str) { check_impl(ra_fixture, false, false, false) } +#[track_caller] fn check_impl(ra_fixture: &str, allow_none: bool, only_types: bool, display_source: bool) { let _tracing = setup_tracing(); let (db, files) = TestDB::with_many_files(ra_fixture); diff --git a/crates/hir-ty/src/tests/method_resolution.rs b/crates/hir-ty/src/tests/method_resolution.rs index 41c53701df6..4b671449e15 100644 --- a/crates/hir-ty/src/tests/method_resolution.rs +++ b/crates/hir-ty/src/tests/method_resolution.rs @@ -1167,7 +1167,6 @@ fn test() { 123..167 '{ ...o(); }': () 133..134 's': &S 137..151 'unsafe { f() }': &S - 137..151 'unsafe { f() }': &S 146..147 'f': fn f() -> &S 146..149 'f()': &S 157..158 's': &S diff --git a/crates/hir-ty/src/tests/simple.rs b/crates/hir-ty/src/tests/simple.rs index 2e5787b701c..1a07a2c51d8 100644 --- a/crates/hir-ty/src/tests/simple.rs +++ b/crates/hir-ty/src/tests/simple.rs @@ -352,7 +352,6 @@ unsafe fn baz(u: MyUnion) { 71..89 'MyUnio...o: 0 }': MyUnion 86..87 '0': u32 95..113 'unsafe...(u); }': () - 95..113 'unsafe...(u); }': () 104..107 'baz': fn baz(MyUnion) 104..110 'baz(u)': () 108..109 'u': MyUnion @@ -360,7 +359,6 @@ unsafe fn baz(u: MyUnion) { 126..146 'MyUnio... 0.0 }': MyUnion 141..144 '0.0': f32 152..170 'unsafe...(u); }': () - 152..170 'unsafe...(u); }': () 161..164 'baz': fn baz(MyUnion) 161..167 'baz(u)': () 165..166 'u': MyUnion @@ -2077,22 +2075,17 @@ async fn main() { 16..193 '{ ...2 }; }': () 26..27 'x': i32 30..43 'unsafe { 92 }': i32 - 30..43 'unsafe { 92 }': i32 39..41 '92': i32 53..54 'y': impl Future<Output = ()> - 57..85 'async ...wait }': () 57..85 'async ...wait }': impl Future<Output = ()> - 65..77 'async { () }': () 65..77 'async { () }': impl Future<Output = ()> 65..83 'async ....await': () 73..75 '()': () 95..96 'z': ControlFlow<(), ()> - 130..140 'try { () }': () 130..140 'try { () }': ControlFlow<(), ()> 136..138 '()': () 150..151 'w': i32 154..166 'const { 92 }': i32 - 154..166 'const { 92 }': i32 162..164 '92': i32 176..177 't': i32 180..190 ''a: { 92 }': i32 @@ -2122,7 +2115,6 @@ fn main() { 83..84 'f': F 89..91 '{}': () 103..231 '{ ... }); }': () - 109..161 'async ... }': Result<(), ()> 109..161 'async ... }': impl Future<Output = Result<(), ()>> 125..139 'return Err(())': ! 132..135 'Err': Err<(), ()>(()) -> Result<(), ()> @@ -2134,7 +2126,6 @@ fn main() { 167..171 'test': fn test<(), (), || -> impl Future<Output = Result<(), ()>>, impl Future<Output = Result<(), ()>>>(|| -> impl Future<Output = Result<(), ()>>) 167..228 'test(|... })': () 172..227 '|| asy... }': || -> impl Future<Output = Result<(), ()>> - 175..227 'async ... }': Result<(), ()> 175..227 'async ... }': impl Future<Output = Result<(), ()>> 191..205 'return Err(())': ! 198..201 'Err': Err<(), ()>(()) -> Result<(), ()> |