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Change HirVec<P<T>> to HirVec<T> in hir:: Expr. #37642

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Nov 22, 2016
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Change HirVec<P<T>> to HirVec<T> in hir:: Expr. #37642

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12 changes: 6 additions & 6 deletions src/librustc/cfg/construct.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -299,15 +299,15 @@ impl<'a, 'tcx> CFGBuilder<'a, 'tcx> {
}

hir::ExprArray(ref elems) => {
self.straightline(expr, pred, elems.iter().map(|e| &**e))
self.straightline(expr, pred, elems.iter().map(|e| &*e))
}

hir::ExprCall(ref func, ref args) => {
self.call(expr, pred, &func, args.iter().map(|e| &**e))
self.call(expr, pred, &func, args.iter().map(|e| &*e))
}

hir::ExprMethodCall(.., ref args) => {
self.call(expr, pred, &args[0], args[1..].iter().map(|e| &**e))
self.call(expr, pred, &args[0], args[1..].iter().map(|e| &*e))
}

hir::ExprIndex(ref l, ref r) |
Expand All @@ -320,7 +320,7 @@ impl<'a, 'tcx> CFGBuilder<'a, 'tcx> {
}

hir::ExprTup(ref exprs) => {
self.straightline(expr, pred, exprs.iter().map(|e| &**e))
self.straightline(expr, pred, exprs.iter().map(|e| &*e))
}

hir::ExprStruct(_, ref fields, ref base) => {
Expand Down Expand Up @@ -353,8 +353,8 @@ impl<'a, 'tcx> CFGBuilder<'a, 'tcx> {
}

hir::ExprInlineAsm(_, ref outputs, ref inputs) => {
let post_outputs = self.exprs(outputs.iter().map(|e| &**e), pred);
let post_inputs = self.exprs(inputs.iter().map(|e| &**e), post_outputs);
let post_outputs = self.exprs(outputs.iter().map(|e| &*e), pred);
let post_inputs = self.exprs(inputs.iter().map(|e| &*e), post_outputs);
self.add_ast_node(expr.id, &[post_inputs])
}

Expand Down
278 changes: 140 additions & 138 deletions src/librustc/hir/lowering.rs
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10 changes: 5 additions & 5 deletions src/librustc/hir/mod.rs
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Expand Up @@ -867,12 +867,12 @@ pub enum Expr_ {
/// A `box x` expression.
ExprBox(P<Expr>),
/// An array (`[a, b, c, d]`)
ExprArray(HirVec<P<Expr>>),
ExprArray(HirVec<Expr>),
/// A function call
///
/// The first field resolves to the function itself (usually an `ExprPath`),
/// and the second field is the list of arguments
ExprCall(P<Expr>, HirVec<P<Expr>>),
ExprCall(P<Expr>, HirVec<Expr>),
/// A method call (`x.foo::<Bar, Baz>(a, b, c, d)`)
///
/// The `Spanned<Name>` is the identifier for the method name.
Expand All @@ -885,9 +885,9 @@ pub enum Expr_ {
///
/// Thus, `x.foo::<Bar, Baz>(a, b, c, d)` is represented as
/// `ExprMethodCall(foo, [Bar, Baz], [x, a, b, c, d])`.
ExprMethodCall(Spanned<Name>, HirVec<P<Ty>>, HirVec<P<Expr>>),
ExprMethodCall(Spanned<Name>, HirVec<P<Ty>>, HirVec<Expr>),
/// A tuple (`(a, b, c ,d)`)
ExprTup(HirVec<P<Expr>>),
ExprTup(HirVec<Expr>),
/// A binary operation (For example: `a + b`, `a * b`)
ExprBinary(BinOp, P<Expr>, P<Expr>),
/// A unary operation (For example: `!x`, `*x`)
Expand Down Expand Up @@ -951,7 +951,7 @@ pub enum Expr_ {
ExprRet(Option<P<Expr>>),

/// Inline assembly (from `asm!`), with its outputs and inputs.
ExprInlineAsm(P<InlineAsm>, HirVec<P<Expr>>, HirVec<P<Expr>>),
ExprInlineAsm(P<InlineAsm>, HirVec<Expr>, HirVec<Expr>),

/// A struct or struct-like variant literal expression.
///
Expand Down
24 changes: 12 additions & 12 deletions src/librustc/hir/print.rs
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Expand Up @@ -452,7 +452,7 @@ impl<'a> State<'a> {
self.end()
}

pub fn commasep_exprs(&mut self, b: Breaks, exprs: &[P<hir::Expr>]) -> io::Result<()> {
pub fn commasep_exprs(&mut self, b: Breaks, exprs: &[hir::Expr]) -> io::Result<()> {
self.commasep_cmnt(b, exprs, |s, e| s.print_expr(&e), |e| e.span)
}

Expand Down Expand Up @@ -1200,7 +1200,7 @@ impl<'a> State<'a> {
}


fn print_call_post(&mut self, args: &[P<hir::Expr>]) -> io::Result<()> {
fn print_call_post(&mut self, args: &[hir::Expr]) -> io::Result<()> {
self.popen()?;
self.commasep_exprs(Inconsistent, args)?;
self.pclose()
Expand All @@ -1218,10 +1218,10 @@ impl<'a> State<'a> {
Ok(())
}

fn print_expr_vec(&mut self, exprs: &[P<hir::Expr>]) -> io::Result<()> {
fn print_expr_vec(&mut self, exprs: &[hir::Expr]) -> io::Result<()> {
self.ibox(indent_unit)?;
word(&mut self.s, "[")?;
self.commasep_exprs(Inconsistent, &exprs[..])?;
self.commasep_exprs(Inconsistent, exprs)?;
word(&mut self.s, "]")?;
self.end()
}
Expand Down Expand Up @@ -1274,24 +1274,24 @@ impl<'a> State<'a> {
Ok(())
}

fn print_expr_tup(&mut self, exprs: &[P<hir::Expr>]) -> io::Result<()> {
fn print_expr_tup(&mut self, exprs: &[hir::Expr]) -> io::Result<()> {
self.popen()?;
self.commasep_exprs(Inconsistent, &exprs[..])?;
self.commasep_exprs(Inconsistent, exprs)?;
if exprs.len() == 1 {
word(&mut self.s, ",")?;
}
self.pclose()
}

fn print_expr_call(&mut self, func: &hir::Expr, args: &[P<hir::Expr>]) -> io::Result<()> {
fn print_expr_call(&mut self, func: &hir::Expr, args: &[hir::Expr]) -> io::Result<()> {
self.print_expr_maybe_paren(func)?;
self.print_call_post(args)
}

fn print_expr_method_call(&mut self,
name: Spanned<ast::Name>,
tys: &[P<hir::Ty>],
args: &[P<hir::Expr>])
args: &[hir::Expr])
-> io::Result<()> {
let base_args = &args[1..];
self.print_expr(&args[0])?;
Expand Down Expand Up @@ -1340,7 +1340,7 @@ impl<'a> State<'a> {
self.print_expr(expr)?;
}
hir::ExprArray(ref exprs) => {
self.print_expr_vec(&exprs[..])?;
self.print_expr_vec(exprs)?;
}
hir::ExprRepeat(ref element, ref count) => {
self.print_expr_repeat(&element, &count)?;
Expand All @@ -1349,13 +1349,13 @@ impl<'a> State<'a> {
self.print_expr_struct(path, &fields[..], wth)?;
}
hir::ExprTup(ref exprs) => {
self.print_expr_tup(&exprs[..])?;
self.print_expr_tup(exprs)?;
}
hir::ExprCall(ref func, ref args) => {
self.print_expr_call(&func, &args[..])?;
self.print_expr_call(&func, args)?;
}
hir::ExprMethodCall(name, ref tys, ref args) => {
self.print_expr_method_call(name, &tys[..], &args[..])?;
self.print_expr_method_call(name, &tys[..], args)?;
}
hir::ExprBinary(op, ref lhs, ref rhs) => {
self.print_expr_binary(op, &lhs, &rhs)?;
Expand Down
2 changes: 1 addition & 1 deletion src/librustc/middle/expr_use_visitor.rs
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Expand Up @@ -327,7 +327,7 @@ impl<'a, 'gcx, 'tcx> ExprUseVisitor<'a, 'gcx, 'tcx> {
self.delegate.consume(consume_id, consume_span, cmt, mode);
}

fn consume_exprs(&mut self, exprs: &[P<hir::Expr>]) {
fn consume_exprs(&mut self, exprs: &[hir::Expr]) {
for expr in exprs {
self.consume_expr(&expr);
}
Expand Down
11 changes: 5 additions & 6 deletions src/librustc/middle/liveness.rs
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Expand Up @@ -123,7 +123,6 @@ use std::io::prelude::*;
use std::io;
use std::rc::Rc;
use syntax::ast::{self, NodeId};
use syntax::ptr::P;
use syntax::symbol::keywords;
use syntax_pos::Span;

Expand Down Expand Up @@ -902,7 +901,7 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> {
self.define_bindings_in_pat(&local.pat, succ)
}

fn propagate_through_exprs(&mut self, exprs: &[P<Expr>], succ: LiveNode)
fn propagate_through_exprs(&mut self, exprs: &[Expr], succ: LiveNode)
-> LiveNode {
exprs.iter().rev().fold(succ, |succ, expr| {
self.propagate_through_expr(&expr, succ)
Expand Down Expand Up @@ -1087,7 +1086,7 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> {
// Uninteresting cases: just propagate in rev exec order

hir::ExprArray(ref exprs) => {
self.propagate_through_exprs(&exprs[..], succ)
self.propagate_through_exprs(exprs, succ)
}

hir::ExprRepeat(ref element, ref count) => {
Expand All @@ -1111,7 +1110,7 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> {
} else {
succ
};
let succ = self.propagate_through_exprs(&args[..], succ);
let succ = self.propagate_through_exprs(args, succ);
self.propagate_through_expr(&f, succ)
}

Expand All @@ -1124,11 +1123,11 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> {
} else {
succ
};
self.propagate_through_exprs(&args[..], succ)
self.propagate_through_exprs(args, succ)
}

hir::ExprTup(ref exprs) => {
self.propagate_through_exprs(&exprs[..], succ)
self.propagate_through_exprs(exprs, succ)
}

hir::ExprBinary(op, ref l, ref r) if op.node.is_lazy() => {
Expand Down
2 changes: 1 addition & 1 deletion src/librustc_const_eval/eval.rs
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Expand Up @@ -297,7 +297,7 @@ pub fn const_expr_to_pat<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>,
_ => bug!()
};
let pats = args.iter()
.map(|expr| const_expr_to_pat(tcx, &**expr, pat_id, span))
.map(|expr| const_expr_to_pat(tcx, &*expr, pat_id, span))
.collect::<Result<_, _>>()?;
PatKind::TupleStruct(path, pats, None)
}
Expand Down
9 changes: 4 additions & 5 deletions src/librustc_typeck/check/callee.rs
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Expand Up @@ -17,7 +17,6 @@ use hir::print;
use rustc::{infer, traits};
use rustc::ty::{self, LvaluePreference, Ty};
use syntax::symbol::Symbol;
use syntax::ptr::P;
use syntax_pos::Span;

use rustc::hir;
Expand Down Expand Up @@ -46,7 +45,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {
pub fn check_call(&self,
call_expr: &'gcx hir::Expr,
callee_expr: &'gcx hir::Expr,
arg_exprs: &'gcx [P<hir::Expr>],
arg_exprs: &'gcx [hir::Expr],
expected: Expectation<'tcx>)
-> Ty<'tcx> {
let original_callee_ty = self.check_expr(callee_expr);
Expand Down Expand Up @@ -189,7 +188,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {
fn confirm_builtin_call(&self,
call_expr: &hir::Expr,
callee_ty: Ty<'tcx>,
arg_exprs: &'gcx [P<hir::Expr>],
arg_exprs: &'gcx [hir::Expr],
expected: Expectation<'tcx>)
-> Ty<'tcx> {
let error_fn_sig;
Expand Down Expand Up @@ -272,7 +271,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {

fn confirm_deferred_closure_call(&self,
call_expr: &hir::Expr,
arg_exprs: &'gcx [P<hir::Expr>],
arg_exprs: &'gcx [hir::Expr],
expected: Expectation<'tcx>,
fn_sig: ty::FnSig<'tcx>)
-> Ty<'tcx> {
Expand All @@ -299,7 +298,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {
fn confirm_overloaded_call(&self,
call_expr: &hir::Expr,
callee_expr: &'gcx hir::Expr,
arg_exprs: &'gcx [P<hir::Expr>],
arg_exprs: &'gcx [hir::Expr],
expected: Expectation<'tcx>,
method_callee: ty::MethodCallee<'tcx>)
-> Ty<'tcx> {
Expand Down
12 changes: 6 additions & 6 deletions src/librustc_typeck/check/mod.rs
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Expand Up @@ -2409,7 +2409,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {
sp: Span,
method_fn_ty: Ty<'tcx>,
callee_expr: &'gcx hir::Expr,
args_no_rcvr: &'gcx [P<hir::Expr>],
args_no_rcvr: &'gcx [hir::Expr],
tuple_arguments: TupleArgumentsFlag,
expected: Expectation<'tcx>)
-> Ty<'tcx> {
Expand Down Expand Up @@ -2448,7 +2448,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {
sp: Span,
fn_inputs: &[Ty<'tcx>],
expected_arg_tys: &[Ty<'tcx>],
args: &'gcx [P<hir::Expr>],
args: &'gcx [hir::Expr],
variadic: bool,
tuple_arguments: TupleArgumentsFlag) {
let tcx = self.tcx;
Expand Down Expand Up @@ -2822,7 +2822,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {
fn check_method_call(&self,
expr: &'gcx hir::Expr,
method_name: Spanned<ast::Name>,
args: &'gcx [P<hir::Expr>],
args: &'gcx [hir::Expr],
tps: &[P<hir::Ty>],
expected: Expectation<'tcx>,
lvalue_pref: LvaluePreference) -> Ty<'tcx> {
Expand Down Expand Up @@ -3670,10 +3670,10 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {
self.check_block_with_expected(&b, expected)
}
hir::ExprCall(ref callee, ref args) => {
self.check_call(expr, &callee, &args[..], expected)
self.check_call(expr, &callee, args, expected)
}
hir::ExprMethodCall(name, ref tps, ref args) => {
self.check_method_call(expr, name, &args[..], &tps[..], expected, lvalue_pref)
self.check_method_call(expr, name, args, &tps[..], expected, lvalue_pref)
}
hir::ExprCast(ref e, ref t) => {
if let hir::TyArray(_, ref count_expr) = t.node {
Expand Down Expand Up @@ -3728,7 +3728,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {
let result = if i == 0 {
self.try_coerce(e, e_ty, coerce_to)
} else {
let prev_elems = || args[..i].iter().map(|e| &**e);
let prev_elems = || args[..i].iter().map(|e| &*e);
self.try_find_coercion_lub(&cause, prev_elems, unified, e, e_ty)
};

Expand Down
6 changes: 3 additions & 3 deletions src/librustc_typeck/check/regionck.rs
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Expand Up @@ -613,19 +613,19 @@ impl<'a, 'gcx, 'tcx, 'v> Visitor<'v> for RegionCtxt<'a, 'gcx, 'tcx> {
hir::ExprCall(ref callee, ref args) => {
if has_method_map {
self.constrain_call(expr, Some(&callee),
args.iter().map(|e| &**e), false);
args.iter().map(|e| &*e), false);
} else {
self.constrain_callee(callee.id, expr, &callee);
self.constrain_call(expr, None,
args.iter().map(|e| &**e), false);
args.iter().map(|e| &*e), false);
}

intravisit::walk_expr(self, expr);
}

hir::ExprMethodCall(.., ref args) => {
self.constrain_call(expr, Some(&args[0]),
args[1..].iter().map(|e| &**e), false);
args[1..].iter().map(|e| &*e), false);

intravisit::walk_expr(self, expr);
}
Expand Down