diff --git a/src/copies.rs b/src/copies.rs
index b975aefe125..d97745203f0 100644
--- a/src/copies.rs
+++ b/src/copies.rs
@@ -175,13 +175,13 @@ fn if_sequence(mut expr: &Expr) -> (SmallVector<&Expr>, SmallVector<&Block>) {
fn bindings<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, pat: &Pat) -> HashMap<InternedString, ty::Ty<'tcx>> {
fn bindings_impl<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, pat: &Pat, map: &mut HashMap<InternedString, ty::Ty<'tcx>>) {
match pat.node {
- PatBox(ref pat) | PatRegion(ref pat, _) => bindings_impl(cx, pat, map),
- PatEnum(_, Some(ref pats)) => {
+ PatKind::Box(ref pat) | PatKind::Ref(ref pat, _) => bindings_impl(cx, pat, map),
+ PatKind::TupleStruct(_, Some(ref pats)) => {
for pat in pats {
bindings_impl(cx, pat, map);
}
}
- PatIdent(_, ref ident, ref as_pat) => {
+ PatKind::Ident(_, ref ident, ref as_pat) => {
if let Entry::Vacant(v) = map.entry(ident.node.name.as_str()) {
v.insert(cx.tcx.pat_ty(pat));
}
@@ -189,17 +189,17 @@ fn bindings<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, pat: &Pat) -> HashMap<Interned
bindings_impl(cx, as_pat, map);
}
},
- PatStruct(_, ref fields, _) => {
+ PatKind::Struct(_, ref fields, _) => {
for pat in fields {
bindings_impl(cx, &pat.node.pat, map);
}
}
- PatTup(ref fields) => {
+ PatKind::Tup(ref fields) => {
for pat in fields {
bindings_impl(cx, pat, map);
}
}
- PatVec(ref lhs, ref mid, ref rhs) => {
+ PatKind::Vec(ref lhs, ref mid, ref rhs) => {
for pat in lhs {
bindings_impl(cx, pat, map);
}
@@ -210,7 +210,7 @@ fn bindings<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, pat: &Pat) -> HashMap<Interned
bindings_impl(cx, pat, map);
}
}
- PatEnum(..) | PatLit(..) | PatQPath(..) | PatRange(..) | PatWild => (),
+ PatKind::TupleStruct(..) | PatKind::Lit(..) | PatKind::QPath(..) | PatKind::Range(..) | PatKind::Wild | PatKind::Path(..) => (),
}
}
diff --git a/src/eta_reduction.rs b/src/eta_reduction.rs
index 280392a50b1..2522b1517a6 100644
--- a/src/eta_reduction.rs
+++ b/src/eta_reduction.rs
@@ -67,7 +67,7 @@ fn check_closure(cx: &LateContext, expr: &Expr) {
}
}
for (ref a1, ref a2) in decl.inputs.iter().zip(args) {
- if let PatIdent(_, ident, _) = a1.pat.node {
+ if let PatKind::Ident(_, ident, _) = a1.pat.node {
// XXXManishearth Should I be checking the binding mode here?
if let ExprPath(None, ref p) = a2.node {
if p.segments.len() != 1 {
diff --git a/src/loops.rs b/src/loops.rs
index 2754f743caa..f88c12b4056 100644
--- a/src/loops.rs
+++ b/src/loops.rs
@@ -288,7 +288,7 @@ impl LateLintPass for LoopsPass {
}
if let ExprMatch(ref match_expr, ref arms, MatchSource::WhileLetDesugar) = expr.node {
let pat = &arms[0].pats[0].node;
- if let (&PatEnum(ref path, Some(ref pat_args)),
+ if let (&PatKind::TupleStruct(ref path, Some(ref pat_args)),
&ExprMethodCall(method_name, _, ref method_args)) = (pat, &match_expr.node) {
let iter_expr = &method_args[0];
if let Some(lhs_constructor) = path.segments.last() {
@@ -338,7 +338,7 @@ fn check_for_loop(cx: &LateContext, pat: &Pat, arg: &Expr, body: &Expr, expr: &E
fn check_for_loop_range(cx: &LateContext, pat: &Pat, arg: &Expr, body: &Expr, expr: &Expr) {
if let ExprRange(Some(ref l), ref r) = arg.node {
// the var must be a single name
- if let PatIdent(_, ref ident, _) = pat.node {
+ if let PatKind::Ident(_, ref ident, _) = pat.node {
let mut visitor = VarVisitor {
cx: cx,
@@ -584,7 +584,7 @@ fn check_for_loop_explicit_counter(cx: &LateContext, arg: &Expr, body: &Expr, ex
// Check for the FOR_KV_MAP lint.
fn check_for_loop_over_map_kv(cx: &LateContext, pat: &Pat, arg: &Expr, body: &Expr, expr: &Expr) {
- if let PatTup(ref pat) = pat.node {
+ if let PatKind::Tup(ref pat) = pat.node {
if pat.len() == 2 {
let (pat_span, kind) = match (&pat[0].node, &pat[1].node) {
@@ -622,10 +622,10 @@ fn check_for_loop_over_map_kv(cx: &LateContext, pat: &Pat, arg: &Expr, body: &Ex
}
// Return true if the pattern is a `PatWild` or an ident prefixed with '_'.
-fn pat_is_wild(pat: &Pat_, body: &Expr) -> bool {
+fn pat_is_wild(pat: &PatKind, body: &Expr) -> bool {
match *pat {
- PatWild => true,
- PatIdent(_, ident, None) if ident.node.name.as_str().starts_with('_') => {
+ PatKind::Wild => true,
+ PatKind::Ident(_, ident, None) if ident.node.name.as_str().starts_with('_') => {
let mut visitor = UsedVisitor {
var: ident.node,
used: false,
@@ -668,7 +668,7 @@ fn recover_for_loop(expr: &Expr) -> Option<(&Pat, &Expr, &Expr)> {
let Some(ref loopexpr) = block.expr,
let ExprMatch(_, ref innerarms, MatchSource::ForLoopDesugar) = loopexpr.node,
innerarms.len() == 2 && innerarms[0].pats.len() == 1,
- let PatEnum(_, Some(ref somepats)) = innerarms[0].pats[0].node,
+ let PatKind::TupleStruct(_, Some(ref somepats)) = innerarms[0].pats[0].node,
somepats.len() == 1
], {
return Some((&somepats[0],
@@ -909,7 +909,7 @@ impl<'v, 't> Visitor<'v> for InitializeVisitor<'v, 't> {
// Look for declarations of the variable
if let DeclLocal(ref local) = decl.node {
if local.pat.id == self.var_id {
- if let PatIdent(_, ref ident, _) = local.pat.node {
+ if let PatKind::Ident(_, ref ident, _) = local.pat.node {
self.name = Some(ident.node.name);
self.state = if let Some(ref init) = local.init {
diff --git a/src/map_clone.rs b/src/map_clone.rs
index e0255c52fb5..c83e4ca64ff 100644
--- a/src/map_clone.rs
+++ b/src/map_clone.rs
@@ -108,8 +108,8 @@ fn get_type_name(cx: &LateContext, expr: &Expr, arg: &Expr) -> Option<&'static s
fn get_arg_name(pat: &Pat) -> Option<Ident> {
match pat.node {
- PatIdent(_, ident, None) => Some(ident.node),
- PatRegion(ref subpat, _) => get_arg_name(subpat),
+ PatKind::Ident(_, ident, None) => Some(ident.node),
+ PatKind::Ref(ref subpat, _) => get_arg_name(subpat),
_ => None,
}
}
diff --git a/src/matches.rs b/src/matches.rs
index ca410a413bd..b8ea4f2b1b0 100644
--- a/src/matches.rs
+++ b/src/matches.rs
@@ -157,7 +157,7 @@ fn check_single_match(cx: &LateContext, ex: &Expr, arms: &[Arm], expr: &Expr) {
}
fn check_single_match_single_pattern(cx: &LateContext, ex: &Expr, arms: &[Arm], expr: &Expr, els: Option<&Expr>) {
- if arms[1].pats[0].node == PatWild {
+ if arms[1].pats[0].node == PatKind::Wild {
let lint = if els.is_some() {
SINGLE_MATCH_ELSE
} else {
@@ -192,15 +192,15 @@ fn check_single_match_opt_like(cx: &LateContext, ex: &Expr, arms: &[Arm], expr:
];
let path = match arms[1].pats[0].node {
- PatEnum(ref path, Some(ref inner)) => {
+ PatKind::TupleStruct(ref path, Some(ref inner)) => {
// contains any non wildcard patterns? e.g. Err(err)
- if inner.iter().any(|pat| if let PatWild = pat.node { false } else { true }) {
+ if inner.iter().any(|pat| if let PatKind::Wild = pat.node { false } else { true }) {
return;
}
path.to_string()
},
- PatEnum(ref path, None) => path.to_string(),
- PatIdent(BindByValue(MutImmutable), ident, None) => ident.node.to_string(),
+ PatKind::TupleStruct(ref path, None) => path.to_string(),
+ PatKind::Ident(BindByValue(MutImmutable), ident, None) => ident.node.to_string(),
_ => return,
};
@@ -235,7 +235,7 @@ fn check_match_bool(cx: &LateContext, ex: &Expr, arms: &[Arm], expr: &Expr) {
if cx.tcx.expr_ty(ex).sty == ty::TyBool {
let sugg = if arms.len() == 2 && arms[0].pats.len() == 1 {
// no guards
- let exprs = if let PatLit(ref arm_bool) = arms[0].pats[0].node {
+ let exprs = if let PatKind::Lit(ref arm_bool) = arms[0].pats[0].node {
if let ExprLit(ref lit) = arm_bool.node {
match lit.node {
LitKind::Bool(true) => Some((&*arms[0].body, &*arms[1].body)),
@@ -334,7 +334,7 @@ fn all_ranges(cx: &LateContext, arms: &[Arm]) -> Vec<SpannedRange<ConstVal>> {
if let Arm { ref pats, guard: None, .. } = *arm {
Some(pats.iter().filter_map(|pat| {
if_let_chain! {[
- let PatRange(ref lhs, ref rhs) = pat.node,
+ let PatKind::Range(ref lhs, ref rhs) = pat.node,
let Ok(lhs) = eval_const_expr_partial(cx.tcx, &lhs, ExprTypeChecked, None),
let Ok(rhs) = eval_const_expr_partial(cx.tcx, &rhs, ExprTypeChecked, None)
], {
@@ -342,7 +342,7 @@ fn all_ranges(cx: &LateContext, arms: &[Arm]) -> Vec<SpannedRange<ConstVal>> {
}}
if_let_chain! {[
- let PatLit(ref value) = pat.node,
+ let PatKind::Lit(ref value) = pat.node,
let Ok(value) = eval_const_expr_partial(cx.tcx, &value, ExprTypeChecked, None)
], {
return Some(SpannedRange { span: pat.span, node: (value.clone(), value) });
@@ -424,8 +424,8 @@ fn has_only_ref_pats(arms: &[Arm]) -> bool {
.flat_map(|a| &a.pats)
.map(|p| {
match p.node {
- PatRegion(..) => Some(true), // &-patterns
- PatWild => Some(false), // an "anything" wildcard is also fine
+ PatKind::Ref(..) => Some(true), // &-patterns
+ PatKind::Wild => Some(false), // an "anything" wildcard is also fine
_ => None, // any other pattern is not fine
}
})
diff --git a/src/misc.rs b/src/misc.rs
index 076e6e385c2..5c154dc59e2 100644
--- a/src/misc.rs
+++ b/src/misc.rs
@@ -45,7 +45,7 @@ impl LateLintPass for TopLevelRefPass {
return;
}
for ref arg in &decl.inputs {
- if let PatIdent(BindByRef(_), _, _) = arg.pat.node {
+ if let PatKind::Ident(BindByRef(_), _, _) = arg.pat.node {
span_lint(cx,
TOPLEVEL_REF_ARG,
arg.pat.span,
@@ -58,7 +58,7 @@ impl LateLintPass for TopLevelRefPass {
[
let StmtDecl(ref d, _) = s.node,
let DeclLocal(ref l) = d.node,
- let PatIdent(BindByRef(_), i, None) = l.pat.node,
+ let PatKind::Ident(BindByRef(_), i, None) = l.pat.node,
let Some(ref init) = l.init
], {
let tyopt = if let Some(ref ty) = l.ty {
@@ -345,8 +345,8 @@ impl LintPass for PatternPass {
impl LateLintPass for PatternPass {
fn check_pat(&mut self, cx: &LateContext, pat: &Pat) {
- if let PatIdent(_, ref ident, Some(ref right)) = pat.node {
- if right.node == PatWild {
+ if let PatKind::Ident(_, ref ident, Some(ref right)) = pat.node {
+ if right.node == PatKind::Wild {
cx.span_lint(REDUNDANT_PATTERN,
pat.span,
&format!("the `{} @ _` pattern can be written as just `{}`",
diff --git a/src/shadow.rs b/src/shadow.rs
index ff9ea47f065..206fa492419 100644
--- a/src/shadow.rs
+++ b/src/shadow.rs
@@ -67,7 +67,7 @@ impl LateLintPass for ShadowPass {
fn check_fn(cx: &LateContext, decl: &FnDecl, block: &Block) {
let mut bindings = Vec::new();
for arg in &decl.inputs {
- if let PatIdent(_, ident, _) = arg.pat.node {
+ if let PatKind::Ident(_, ident, _) = arg.pat.node {
bindings.push((ident.node.unhygienic_name, ident.span))
}
}
@@ -119,7 +119,7 @@ fn is_binding(cx: &LateContext, pat: &Pat) -> bool {
fn check_pat(cx: &LateContext, pat: &Pat, init: &Option<&Expr>, span: Span, bindings: &mut Vec<(Name, Span)>) {
// TODO: match more stuff / destructuring
match pat.node {
- PatIdent(_, ref ident, ref inner) => {
+ PatKind::Ident(_, ref ident, ref inner) => {
let name = ident.node.unhygienic_name;
if is_binding(cx, pat) {
let mut new_binding = true;
@@ -140,7 +140,7 @@ fn check_pat(cx: &LateContext, pat: &Pat, init: &Option<&Expr>, span: Span, bind
}
}
// PatEnum(Path, Option<Vec<P<Pat>>>),
- PatStruct(_, ref pfields, _) => {
+ PatKind::Struct(_, ref pfields, _) => {
if let Some(ref init_struct) = *init {
if let ExprStruct(_, ref efields, _) = init_struct.node {
for field in pfields {
@@ -161,7 +161,7 @@ fn check_pat(cx: &LateContext, pat: &Pat, init: &Option<&Expr>, span: Span, bind
}
}
}
- PatTup(ref inner) => {
+ PatKind::Tup(ref inner) => {
if let Some(ref init_tup) = *init {
if let ExprTup(ref tup) = init_tup.node {
for (i, p) in inner.iter().enumerate() {
@@ -178,7 +178,7 @@ fn check_pat(cx: &LateContext, pat: &Pat, init: &Option<&Expr>, span: Span, bind
}
}
}
- PatBox(ref inner) => {
+ PatKind::Box(ref inner) => {
if let Some(ref initp) = *init {
if let ExprBox(ref inner_init) = initp.node {
check_pat(cx, inner, &Some(&**inner_init), span, bindings);
@@ -189,7 +189,7 @@ fn check_pat(cx: &LateContext, pat: &Pat, init: &Option<&Expr>, span: Span, bind
check_pat(cx, inner, init, span, bindings);
}
}
- PatRegion(ref inner, _) => check_pat(cx, inner, init, span, bindings),
+ PatKind::Ref(ref inner, _) => check_pat(cx, inner, init, span, bindings),
// PatVec(Vec<P<Pat>>, Option<P<Pat>>, Vec<P<Pat>>),
_ => (),
}
diff --git a/src/utils/hir.rs b/src/utils/hir.rs
index e527f63ebbd..631bcb1b100 100644
--- a/src/utils/hir.rs
+++ b/src/utils/hir.rs
@@ -168,41 +168,41 @@ impl<'a, 'tcx: 'a> SpanlessEq<'a, 'tcx> {
/// Check whether two patterns are the same.
pub fn eq_pat(&self, left: &Pat, right: &Pat) -> bool {
match (&left.node, &right.node) {
- (&PatBox(ref l), &PatBox(ref r)) => {
+ (&PatKind::Box(ref l), &PatKind::Box(ref r)) => {
self.eq_pat(l, r)
}
- (&PatEnum(ref lp, ref la), &PatEnum(ref rp, ref ra)) => {
+ (&PatKind::TupleStruct(ref lp, ref la), &PatKind::TupleStruct(ref rp, ref ra)) => {
self.eq_path(lp, rp) &&
both(la, ra, |l, r| {
over(l, r, |l, r| self.eq_pat(l, r))
})
}
- (&PatIdent(ref lb, ref li, ref lp), &PatIdent(ref rb, ref ri, ref rp)) => {
+ (&PatKind::Ident(ref lb, ref li, ref lp), &PatKind::Ident(ref rb, ref ri, ref rp)) => {
lb == rb && li.node.name.as_str() == ri.node.name.as_str() &&
both(lp, rp, |l, r| self.eq_pat(l, r))
}
- (&PatLit(ref l), &PatLit(ref r)) => {
+ (&PatKind::Lit(ref l), &PatKind::Lit(ref r)) => {
self.eq_expr(l, r)
}
- (&PatQPath(ref ls, ref lp), &PatQPath(ref rs, ref rp)) => {
+ (&PatKind::QPath(ref ls, ref lp), &PatKind::QPath(ref rs, ref rp)) => {
self.eq_qself(ls, rs) && self.eq_path(lp, rp)
}
- (&PatTup(ref l), &PatTup(ref r)) => {
+ (&PatKind::Tup(ref l), &PatKind::Tup(ref r)) => {
over(l, r, |l, r| self.eq_pat(l, r))
}
- (&PatRange(ref ls, ref le), &PatRange(ref rs, ref re)) => {
+ (&PatKind::Range(ref ls, ref le), &PatKind::Range(ref rs, ref re)) => {
self.eq_expr(ls, rs) &&
self.eq_expr(le, re)
}
- (&PatRegion(ref le, ref lm), &PatRegion(ref re, ref rm)) => {
+ (&PatKind::Ref(ref le, ref lm), &PatKind::Ref(ref re, ref rm)) => {
lm == rm && self.eq_pat(le, re)
}
- (&PatVec(ref ls, ref li, ref le), &PatVec(ref rs, ref ri, ref re)) => {
+ (&PatKind::Vec(ref ls, ref li, ref le), &PatKind::Vec(ref rs, ref ri, ref re)) => {
over(ls, rs, |l, r| self.eq_pat(l, r)) &&
over(le, re, |l, r| self.eq_pat(l, r)) &&
both(li, ri, |l, r| self.eq_pat(l, r))
}
- (&PatWild, &PatWild) => true,
+ (&PatKind::Wild, &PatKind::Wild) => true,
_ => false,
}
}