Rename PatUniq to PatBox. Fixes part of #13910.

Author: ahmedcharles

src/librustc/middle/cfg/construct.rs

@@ -113,7 +113,7 @@ impl<'a> CFGBuilder<'a> {
                 self.add_node(pat.id, [pred])
             }
 
-            ast::PatUniq(subpat) |
+            ast::PatBox(subpat) |
             ast::PatRegion(subpat) |
             ast::PatIdent(_, _, Some(subpat)) => {
                 let subpat_exit = self.pat(subpat, pred);

src/librustc/middle/check_match.rs

@@ -383,7 +383,7 @@ fn pat_ctor_id(cx: &MatchCheckCtxt, p: @Pat) -> Option<ctor> {
           _ => Some(single)
         }
       }
-      PatUniq(_) | PatTup(_) | PatRegion(..) => {
+      PatBox(_) | PatTup(_) | PatRegion(..) => {
         Some(single)
       }
       PatVec(ref before, slice, ref after) => {
@@ -763,7 +763,7 @@ fn specialize(cx: &MatchCheckCtxt,
             PatTup(args) => {
                 Some(args.iter().map(|x| *x).collect::<Vec<_>>().append(r.tail()))
             }
-            PatUniq(a) | PatRegion(a) => {
+            PatBox(a) | PatRegion(a) => {
                 Some((vec!(a)).append(r.tail()))
             }
             PatLit(expr) => {
@@ -919,7 +919,7 @@ fn find_refutable(cx: &MatchCheckCtxt, pat: &Pat, spans: &mut Vec<Span>) {
     }
 
     match pat.node {
-      PatUniq(sub) | PatRegion(sub) | PatIdent(_, _, Some(sub)) => {
+      PatBox(sub) | PatRegion(sub) | PatIdent(_, _, Some(sub)) => {
         find_refutable(cx, sub, spans)
       }
       PatWild | PatWildMulti | PatIdent(_, _, None) => {}

src/librustc/middle/mem_categorization.rs

@@ -1064,7 +1064,7 @@ impl<'t,TYPER:Typer> MemCategorizationContext<'t,TYPER> {
             }
           }
 
-          ast::PatUniq(subpat) | ast::PatRegion(subpat) => {
+          ast::PatBox(subpat) | ast::PatRegion(subpat) => {
             // @p1, ~p1
             let subcmt = self.cat_deref(pat, cmt, 0);
             if_ok!(self.cat_pattern(subcmt, subpat, op));

src/librustc/middle/region.rs

@@ -671,7 +671,7 @@ fn resolve_local(visitor: &mut RegionResolutionVisitor,
                 subpats.iter().any(|&p| is_binding_pat(p))
             }
 
-            ast::PatUniq(subpat) => {
+            ast::PatBox(subpat) => {
                 is_binding_pat(subpat)
             }
 

src/librustc/middle/trans/_match.rs

@@ -838,7 +838,7 @@ fn enter_uniq<'a, 'b>(
     let dummy = @ast::Pat {id: 0, node: ast::PatWild, span: DUMMY_SP};
     enter_match(bcx, dm, m, col, val, |p| {
         match p.node {
-            ast::PatUniq(sub) => {
+            ast::PatBox(sub) => {
                 Some(vec!(sub))
             }
             _ => {
@@ -1105,7 +1105,7 @@ macro_rules! any_pat (
 )
 
 fn any_uniq_pat(m: &[Match], col: uint) -> bool {
-    any_pat!(m, ast::PatUniq(_))
+    any_pat!(m, ast::PatBox(_))
 }
 
 fn any_region_pat(m: &[Match], col: uint) -> bool {
@@ -2270,7 +2270,7 @@ fn bind_irrefutable_pat<'a>(
                                            binding_mode, cleanup_scope);
             }
         }
-        ast::PatUniq(inner) => {
+        ast::PatBox(inner) => {
             let llbox = Load(bcx, val);
             bcx = bind_irrefutable_pat(bcx, inner, llbox, binding_mode, cleanup_scope);
         }

src/librustc/middle/trans/debuginfo.rs

@@ -2633,7 +2633,7 @@ fn populate_scope_map(cx: &CrateContext,
                 }
             }
 
-            ast::PatUniq(sub_pat) | ast::PatRegion(sub_pat) => {
+            ast::PatBox(sub_pat) | ast::PatRegion(sub_pat) => {
                 scope_map.insert(pat.id, scope_stack.last().unwrap().scope_metadata);
                 walk_pattern(cx, sub_pat, scope_stack, scope_map);
             }

src/librustc/middle/typeck/check/_match.rs

@@ -634,7 +634,7 @@ pub fn check_pat(pcx: &pat_ctxt, pat: &ast::Pat, expected: ty::t) {
             }
         }
       }
-      ast::PatUniq(inner) => {
+      ast::PatBox(inner) => {
           check_pointer_pat(pcx, Send, inner, pat.id, pat.span, expected);
       }
       ast::PatRegion(inner) => {

src/librustdoc/clean/mod.rs

@@ -1721,7 +1721,7 @@ fn name_from_pat(p: &ast::Pat) -> String {
         PatStruct(..) => fail!("tried to get argument name from pat_struct, \
                                 which is not allowed in function arguments"),
         PatTup(..) => "(tuple arg NYI)".to_string(),
-        PatUniq(p) => name_from_pat(p),
+        PatBox(p) => name_from_pat(p),
         PatRegion(p) => name_from_pat(p),
         PatLit(..) => {
             warn!("tried to get argument name from PatLit, \

src/libsyntax/ast.rs

@@ -347,7 +347,7 @@ pub enum Pat_ {
                                      * we don't bind the fields to names */
     PatStruct(Path, Vec<FieldPat> , bool),
     PatTup(Vec<@Pat> ),
-    PatUniq(@Pat),
+    PatBox(@Pat),
     PatRegion(@Pat), // reference pattern
     PatLit(@Expr),
     PatRange(@Expr, @Expr),

src/libsyntax/ast_util.rs

@@ -657,7 +657,7 @@ pub fn walk_pat(pat: &Pat, it: |&Pat| -> bool) -> bool {
         PatEnum(_, Some(ref s)) | PatTup(ref s) => {
             s.iter().advance(|&p| walk_pat(p, |p| it(p)))
         }
-        PatUniq(s) | PatRegion(s) => {
+        PatBox(s) | PatRegion(s) => {
             walk_pat(s, it)
         }
         PatVec(ref before, ref slice, ref after) => {