Struct rustc::middle::liveness::Liveness [−][src]
struct Liveness<'a, 'tcx: 'a> { ir: &'a mut IrMaps<'a, 'tcx>, tables: &'a TypeckTables<'tcx>, s: Specials, successors: Vec<LiveNode>, users: Vec<Users>, break_ln: NodeMap<LiveNode>, cont_ln: NodeMap<LiveNode>, }
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Fields
ir: &'a mut IrMaps<'a, 'tcx>
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tables: &'a TypeckTables<'tcx>
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s: Specials
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successors: Vec<LiveNode>
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users: Vec<Users>
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break_ln: NodeMap<LiveNode>
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cont_ln: NodeMap<LiveNode>
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Methods
impl<'a, 'tcx> Liveness<'a, 'tcx>
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impl<'a, 'tcx> Liveness<'a, 'tcx>
fn new(ir: &'a mut IrMaps<'a, 'tcx>, body: BodyId) -> Liveness<'a, 'tcx>
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fn new(ir: &'a mut IrMaps<'a, 'tcx>, body: BodyId) -> Liveness<'a, 'tcx>
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fn live_node(&self, hir_id: HirId, span: Span) -> LiveNode
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fn live_node(&self, hir_id: HirId, span: Span) -> LiveNode
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fn variable(&self, hir_id: HirId, span: Span) -> Variable
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fn variable(&self, hir_id: HirId, span: Span) -> Variable
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fn pat_bindings<F>(&mut self, pat: &Pat, f: F) where
F: FnMut(&mut Liveness<'a, 'tcx>, LiveNode, Variable, Span, HirId),
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fn pat_bindings<F>(&mut self, pat: &Pat, f: F) where
F: FnMut(&mut Liveness<'a, 'tcx>, LiveNode, Variable, Span, HirId),
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fn arm_pats_bindings<F>(&mut self, pat: Option<&Pat>, f: F) where
F: FnMut(&mut Liveness<'a, 'tcx>, LiveNode, Variable, Span, HirId),
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fn arm_pats_bindings<F>(&mut self, pat: Option<&Pat>, f: F) where
F: FnMut(&mut Liveness<'a, 'tcx>, LiveNode, Variable, Span, HirId),
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fn define_bindings_in_pat(&mut self, pat: &Pat, succ: LiveNode) -> LiveNode
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fn define_bindings_in_pat(&mut self, pat: &Pat, succ: LiveNode) -> LiveNode
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fn define_bindings_in_arm_pats(
&mut self,
pat: Option<&Pat>,
succ: LiveNode
) -> LiveNode
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fn define_bindings_in_arm_pats(
&mut self,
pat: Option<&Pat>,
succ: LiveNode
) -> LiveNode
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fn idx(&self, ln: LiveNode, var: Variable) -> usize
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fn idx(&self, ln: LiveNode, var: Variable) -> usize
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fn live_on_entry(&self, ln: LiveNode, var: Variable) -> Option<LiveNodeKind>
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fn live_on_entry(&self, ln: LiveNode, var: Variable) -> Option<LiveNodeKind>
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fn live_on_exit(&self, ln: LiveNode, var: Variable) -> Option<LiveNodeKind>
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fn live_on_exit(&self, ln: LiveNode, var: Variable) -> Option<LiveNodeKind>
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fn used_on_entry(&self, ln: LiveNode, var: Variable) -> bool
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fn used_on_entry(&self, ln: LiveNode, var: Variable) -> bool
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fn assigned_on_entry(&self, ln: LiveNode, var: Variable) -> Option<LiveNodeKind>
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fn assigned_on_entry(&self, ln: LiveNode, var: Variable) -> Option<LiveNodeKind>
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fn assigned_on_exit(&self, ln: LiveNode, var: Variable) -> Option<LiveNodeKind>
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fn assigned_on_exit(&self, ln: LiveNode, var: Variable) -> Option<LiveNodeKind>
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fn indices2<F>(&mut self, ln: LiveNode, succ_ln: LiveNode, op: F) where
F: FnMut(&mut Liveness<'a, 'tcx>, usize, usize),
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fn indices2<F>(&mut self, ln: LiveNode, succ_ln: LiveNode, op: F) where
F: FnMut(&mut Liveness<'a, 'tcx>, usize, usize),
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fn write_vars<F>(&self, wr: &mut Write, ln: LiveNode, test: F) -> Result<()> where
F: FnMut(usize) -> LiveNode,
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fn write_vars<F>(&self, wr: &mut Write, ln: LiveNode, test: F) -> Result<()> where
F: FnMut(usize) -> LiveNode,
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fn ln_str(&self, ln: LiveNode) -> String
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fn ln_str(&self, ln: LiveNode) -> String
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fn init_empty(&mut self, ln: LiveNode, succ_ln: LiveNode)
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fn init_empty(&mut self, ln: LiveNode, succ_ln: LiveNode)
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fn init_from_succ(&mut self, ln: LiveNode, succ_ln: LiveNode)
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fn init_from_succ(&mut self, ln: LiveNode, succ_ln: LiveNode)
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fn merge_from_succ(
&mut self,
ln: LiveNode,
succ_ln: LiveNode,
first_merge: bool
) -> bool
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fn merge_from_succ(
&mut self,
ln: LiveNode,
succ_ln: LiveNode,
first_merge: bool
) -> bool
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fn define(&mut self, writer: LiveNode, var: Variable)
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fn define(&mut self, writer: LiveNode, var: Variable)
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fn acc(&mut self, ln: LiveNode, var: Variable, acc: u32)
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fn acc(&mut self, ln: LiveNode, var: Variable, acc: u32)
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fn compute(&mut self, body: &Expr) -> LiveNode
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fn compute(&mut self, body: &Expr) -> LiveNode
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fn propagate_through_block(&mut self, blk: &Block, succ: LiveNode) -> LiveNode
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fn propagate_through_block(&mut self, blk: &Block, succ: LiveNode) -> LiveNode
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fn propagate_through_stmt(&mut self, stmt: &Stmt, succ: LiveNode) -> LiveNode
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fn propagate_through_stmt(&mut self, stmt: &Stmt, succ: LiveNode) -> LiveNode
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fn propagate_through_decl(&mut self, decl: &Decl, succ: LiveNode) -> LiveNode
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fn propagate_through_decl(&mut self, decl: &Decl, succ: LiveNode) -> LiveNode
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fn propagate_through_local(&mut self, local: &Local, succ: LiveNode) -> LiveNode
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fn propagate_through_local(&mut self, local: &Local, succ: LiveNode) -> LiveNode
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fn propagate_through_exprs(
&mut self,
exprs: &[Expr],
succ: LiveNode
) -> LiveNode
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fn propagate_through_exprs(
&mut self,
exprs: &[Expr],
succ: LiveNode
) -> LiveNode
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fn propagate_through_opt_expr(
&mut self,
opt_expr: Option<&Expr>,
succ: LiveNode
) -> LiveNode
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fn propagate_through_opt_expr(
&mut self,
opt_expr: Option<&Expr>,
succ: LiveNode
) -> LiveNode
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fn propagate_through_expr(&mut self, expr: &Expr, succ: LiveNode) -> LiveNode
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fn propagate_through_expr(&mut self, expr: &Expr, succ: LiveNode) -> LiveNode
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fn propagate_through_place_components(
&mut self,
expr: &Expr,
succ: LiveNode
) -> LiveNode
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fn propagate_through_place_components(
&mut self,
expr: &Expr,
succ: LiveNode
) -> LiveNode
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fn write_place(&mut self, expr: &Expr, succ: LiveNode, acc: u32) -> LiveNode
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fn write_place(&mut self, expr: &Expr, succ: LiveNode, acc: u32) -> LiveNode
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fn access_var(
&mut self,
hir_id: HirId,
nid: NodeId,
succ: LiveNode,
acc: u32,
span: Span
) -> LiveNode
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fn access_var(
&mut self,
hir_id: HirId,
nid: NodeId,
succ: LiveNode,
acc: u32,
span: Span
) -> LiveNode
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fn access_path(
&mut self,
hir_id: HirId,
path: &Path,
succ: LiveNode,
acc: u32
) -> LiveNode
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fn access_path(
&mut self,
hir_id: HirId,
path: &Path,
succ: LiveNode,
acc: u32
) -> LiveNode
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fn propagate_through_loop(
&mut self,
expr: &Expr,
kind: LoopKind,
body: &Block,
succ: LiveNode
) -> LiveNode
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fn propagate_through_loop(
&mut self,
expr: &Expr,
kind: LoopKind,
body: &Block,
succ: LiveNode
) -> LiveNode
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impl<'a, 'tcx> Liveness<'a, 'tcx>
[src]
impl<'a, 'tcx> Liveness<'a, 'tcx>
fn check_place(&mut self, expr: &'tcx Expr)
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fn check_place(&mut self, expr: &'tcx Expr)
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fn should_warn(&self, var: Variable) -> Option<String>
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fn should_warn(&self, var: Variable) -> Option<String>
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fn warn_about_unused_args(&self, body: &Body, entry_ln: LiveNode)
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fn warn_about_unused_args(&self, body: &Body, entry_ln: LiveNode)
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fn warn_about_unused_or_dead_vars_in_pat(&mut self, pat: &Pat)
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fn warn_about_unused_or_dead_vars_in_pat(&mut self, pat: &Pat)
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fn warn_about_unused(
&self,
sp: Span,
hir_id: HirId,
ln: LiveNode,
var: Variable
) -> bool
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fn warn_about_unused(
&self,
sp: Span,
hir_id: HirId,
ln: LiveNode,
var: Variable
) -> bool
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fn warn_about_dead_assign(
&self,
sp: Span,
hir_id: HirId,
ln: LiveNode,
var: Variable
)
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fn warn_about_dead_assign(
&self,
sp: Span,
hir_id: HirId,
ln: LiveNode,
var: Variable
)
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fn report_dead_assign(
&self,
hir_id: HirId,
sp: Span,
var: Variable,
is_argument: bool
)
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fn report_dead_assign(
&self,
hir_id: HirId,
sp: Span,
var: Variable,
is_argument: bool
)
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Trait Implementations
impl<'a, 'tcx> Visitor<'tcx> for Liveness<'a, 'tcx>
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impl<'a, 'tcx> Visitor<'tcx> for Liveness<'a, 'tcx>
fn nested_visit_map<'this>(&'this mut self) -> NestedVisitorMap<'this, 'tcx>
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fn nested_visit_map<'this>(&'this mut self) -> NestedVisitorMap<'this, 'tcx>
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The default versions of the visit_nested_XXX
routines invoke this method to get a map to use. By selecting an enum variant, you control which kinds of nested HIR are visited; see NestedVisitorMap
for details. By "nested HIR", we are referring to bits of HIR that are not directly embedded within one another but rather indirectly, through a table in the crate. This is done to control dependencies during incremental compilation: the non-inline bits of HIR can be tracked and hashed separately. Read more
fn visit_local(&mut self, l: &'tcx Local)
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fn visit_local(&mut self, l: &'tcx Local)
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fn visit_expr(&mut self, ex: &'tcx Expr)
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fn visit_expr(&mut self, ex: &'tcx Expr)
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fn visit_arm(&mut self, a: &'tcx Arm)
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fn visit_arm(&mut self, a: &'tcx Arm)
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fn visit_nested_item(&mut self, id: ItemId)
[src]
fn visit_nested_item(&mut self, id: ItemId)
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Invoked when a nested item is encountered. By default does nothing unless you override nested_visit_map
to return Some(_)
, in which case it will walk the item. You probably don't want to override this method -- instead, override nested_visit_map
or use the "shallow" or "deep" visit patterns described on itemlikevisit::ItemLikeVisitor
. The only reason to override this method is if you want a nested pattern but cannot supply a Map
; see nested_visit_map
for advice. Read more
fn visit_nested_trait_item(&mut self, id: TraitItemId)
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fn visit_nested_trait_item(&mut self, id: TraitItemId)
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Like visit_nested_item()
, but for trait items. See visit_nested_item()
for advice on when to override this method. Read more
fn visit_nested_impl_item(&mut self, id: ImplItemId)
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fn visit_nested_impl_item(&mut self, id: ImplItemId)
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Like visit_nested_item()
, but for impl items. See visit_nested_item()
for advice on when to override this method. Read more
fn visit_nested_body(&mut self, id: BodyId)
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fn visit_nested_body(&mut self, id: BodyId)
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Invoked to visit the body of a function, method or closure. Like visit_nested_item, does nothing by default unless you override nested_visit_map
to return Some(_)
, in which case it will walk the body. Read more
fn visit_item(&mut self, i: &'v Item)
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fn visit_item(&mut self, i: &'v Item)
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Visit the top-level item and (optionally) nested items / impl items. See visit_nested_item
for details. Read more
fn visit_body(&mut self, b: &'v Body)
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fn visit_body(&mut self, b: &'v Body)
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fn as_deep_visitor<'s>(&'s mut self) -> DeepVisitor<'s, Self>
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fn as_deep_visitor<'s>(&'s mut self) -> DeepVisitor<'s, Self>
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When invoking visit_all_item_likes()
, you need to supply an item-like visitor. This method converts a "intra-visit" visitor into an item-like visitor that walks the entire tree. If you use this, you probably don't want to process the contents of nested item-like things, since the outer loop will visit them as well. Read more
fn visit_id(&mut self, _node_id: NodeId)
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fn visit_id(&mut self, _node_id: NodeId)
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fn visit_def_mention(&mut self, _def: Def)
[src]
fn visit_def_mention(&mut self, _def: Def)
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fn visit_name(&mut self, _span: Span, _name: Name)
[src]
fn visit_name(&mut self, _span: Span, _name: Name)
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fn visit_ident(&mut self, ident: Ident)
[src]
fn visit_ident(&mut self, ident: Ident)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn visit_mod(&mut self, m: &'v Mod, _s: Span, n: NodeId)
[src]
fn visit_mod(&mut self, m: &'v Mod, _s: Span, n: NodeId)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn visit_foreign_item(&mut self, i: &'v ForeignItem)
[src]
fn visit_foreign_item(&mut self, i: &'v ForeignItem)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn visit_block(&mut self, b: &'v Block)
[src]
fn visit_block(&mut self, b: &'v Block)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn visit_stmt(&mut self, s: &'v Stmt)
[src]
fn visit_stmt(&mut self, s: &'v Stmt)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn visit_pat(&mut self, p: &'v Pat)
[src]
fn visit_pat(&mut self, p: &'v Pat)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn visit_decl(&mut self, d: &'v Decl)
[src]
fn visit_decl(&mut self, d: &'v Decl)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_anon_const(&mut self, c: &'v AnonConst)
[src]
fn visit_anon_const(&mut self, c: &'v AnonConst)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn visit_ty(&mut self, t: &'v Ty)
[src]
fn visit_ty(&mut self, t: &'v Ty)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn visit_generic_param(&mut self, p: &'v GenericParam)
[src]
fn visit_generic_param(&mut self, p: &'v GenericParam)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn visit_generics(&mut self, g: &'v Generics)
[src]
fn visit_generics(&mut self, g: &'v Generics)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn visit_where_predicate(&mut self, predicate: &'v WherePredicate)
[src]
fn visit_where_predicate(&mut self, predicate: &'v WherePredicate)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn visit_fn_decl(&mut self, fd: &'v FnDecl)
[src]
fn visit_fn_decl(&mut self, fd: &'v FnDecl)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn visit_fn(
&mut self,
fk: FnKind<'v>,
fd: &'v FnDecl,
b: BodyId,
s: Span,
id: NodeId
)
[src]
fn visit_fn(
&mut self,
fk: FnKind<'v>,
fd: &'v FnDecl,
b: BodyId,
s: Span,
id: NodeId
)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_trait_item(&mut self, ti: &'v TraitItem)
[src]
fn visit_trait_item(&mut self, ti: &'v TraitItem)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn visit_trait_item_ref(&mut self, ii: &'v TraitItemRef)
[src]
fn visit_trait_item_ref(&mut self, ii: &'v TraitItemRef)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_impl_item(&mut self, ii: &'v ImplItem)
[src]
fn visit_impl_item(&mut self, ii: &'v ImplItem)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_impl_item_ref(&mut self, ii: &'v ImplItemRef)
[src]
fn visit_impl_item_ref(&mut self, ii: &'v ImplItemRef)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_trait_ref(&mut self, t: &'v TraitRef)
[src]
fn visit_trait_ref(&mut self, t: &'v TraitRef)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn visit_ty_param_bound(&mut self, bounds: &'v TyParamBound)
[src]
fn visit_ty_param_bound(&mut self, bounds: &'v TyParamBound)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn visit_poly_trait_ref(&mut self, t: &'v PolyTraitRef, m: TraitBoundModifier)
[src]
fn visit_poly_trait_ref(&mut self, t: &'v PolyTraitRef, m: TraitBoundModifier)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_variant_data(
&mut self,
s: &'v VariantData,
_: Name,
_: &'v Generics,
_parent_id: NodeId,
_: Span
)
[src]
fn visit_variant_data(
&mut self,
s: &'v VariantData,
_: Name,
_: &'v Generics,
_parent_id: NodeId,
_: Span
)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_struct_field(&mut self, s: &'v StructField)
[src]
fn visit_struct_field(&mut self, s: &'v StructField)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_enum_def(
&mut self,
enum_definition: &'v EnumDef,
generics: &'v Generics,
item_id: NodeId,
_: Span
)
[src]
fn visit_enum_def(
&mut self,
enum_definition: &'v EnumDef,
generics: &'v Generics,
item_id: NodeId,
_: Span
)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_variant(&mut self, v: &'v Variant, g: &'v Generics, item_id: NodeId)
[src]
fn visit_variant(&mut self, v: &'v Variant, g: &'v Generics, item_id: NodeId)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_label(&mut self, label: &'v Label)
[src]
fn visit_label(&mut self, label: &'v Label)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_lifetime(&mut self, lifetime: &'v Lifetime)
[src]
fn visit_lifetime(&mut self, lifetime: &'v Lifetime)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_qpath(&mut self, qpath: &'v QPath, id: NodeId, span: Span)
[src]
fn visit_qpath(&mut self, qpath: &'v QPath, id: NodeId, span: Span)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_path(&mut self, path: &'v Path, _id: NodeId)
[src]
fn visit_path(&mut self, path: &'v Path, _id: NodeId)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_path_segment(&mut self, path_span: Span, path_segment: &'v PathSegment)
[src]
fn visit_path_segment(&mut self, path_span: Span, path_segment: &'v PathSegment)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_path_parameters(
&mut self,
path_span: Span,
path_parameters: &'v PathParameters
)
[src]
fn visit_path_parameters(
&mut self,
path_span: Span,
path_parameters: &'v PathParameters
)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_assoc_type_binding(&mut self, type_binding: &'v TypeBinding)
[src]
fn visit_assoc_type_binding(&mut self, type_binding: &'v TypeBinding)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_attribute(&mut self, _attr: &'v Attribute)
[src]
fn visit_attribute(&mut self, _attr: &'v Attribute)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_macro_def(&mut self, macro_def: &'v MacroDef)
[src]
fn visit_macro_def(&mut self, macro_def: &'v MacroDef)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_vis(&mut self, vis: &'v Visibility)
[src]
fn visit_vis(&mut self, vis: &'v Visibility)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
fn visit_associated_item_kind(&mut self, kind: &'v AssociatedItemKind)
[src]
fn visit_associated_item_kind(&mut self, kind: &'v AssociatedItemKind)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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fn visit_defaultness(&mut self, defaultness: &'v Defaultness)
[src]
fn visit_defaultness(&mut self, defaultness: &'v Defaultness)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?