rustc: remove 3 dead functions in middle::ty.
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6db5126240
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5cedd66a6c
2 changed files with 2 additions and 23 deletions
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@ -85,7 +85,7 @@ use std::collections::{HashMap, HashSet};
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use syntax::abi;
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use syntax::ast::{CrateNum, DefId, ItemImpl, ItemTrait, LOCAL_CRATE};
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use syntax::ast::{MutImmutable, MutMutable, Name, NamedField, NodeId};
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use syntax::ast::{StmtExpr, StmtSemi, StructField, UnnamedField, Visibility};
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use syntax::ast::{StructField, UnnamedField, Visibility};
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use syntax::ast_util::{self, is_local, local_def};
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use syntax::attr::{self, AttrMetaMethods, SignedInt, UnsignedInt};
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use syntax::codemap::Span;
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@ -1840,13 +1840,6 @@ pub enum BuiltinBound {
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Sync,
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}
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/// An existential bound that does not implement any traits.
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pub fn region_existential_bound<'tcx>(r: ty::Region) -> ExistentialBounds<'tcx> {
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ty::ExistentialBounds { region_bound: r,
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builtin_bounds: BuiltinBounds::empty(),
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projection_bounds: Vec::new() }
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}
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impl CLike for BuiltinBound {
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fn to_usize(&self) -> usize {
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*self as usize
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@ -5004,15 +4997,6 @@ pub fn expr_is_lval(tcx: &ctxt, expr: &ast::Expr) -> bool {
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}
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}
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pub fn stmt_node_id(s: &ast::Stmt) -> ast::NodeId {
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match s.node {
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ast::StmtDecl(_, id) | StmtExpr(_, id) | StmtSemi(_, id) => {
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return id;
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}
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ast::StmtMac(..) => panic!("unexpanded macro in trans")
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}
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}
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pub fn field_idx_strict(tcx: &ctxt, name: ast::Name, fields: &[field])
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-> usize {
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let mut i = 0;
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@ -5025,11 +5009,6 @@ pub fn field_idx_strict(tcx: &ctxt, name: ast::Name, fields: &[field])
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.collect::<Vec<String>>()));
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}
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pub fn impl_or_trait_item_idx(id: ast::Name, trait_items: &[ImplOrTraitItem])
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-> Option<usize> {
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trait_items.iter().position(|m| m.name() == id)
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}
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pub fn ty_sort_string(cx: &ctxt, ty: Ty) -> String {
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match ty.sty {
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TyBool | TyChar | TyInt(_) |
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@ -128,7 +128,7 @@ impl<'cx, 'tcx, 'v> Visitor<'v> for WritebackCx<'cx, 'tcx> {
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return;
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}
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self.visit_node_id(ResolvingExpr(s.span), ty::stmt_node_id(s));
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self.visit_node_id(ResolvingExpr(s.span), ast_util::stmt_id(s));
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visit::walk_stmt(self, s);
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}
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