---

yaml
---
r: 272218
b: refs/heads/auto
c: 676f6c3
h: refs/heads/master

Author: ben0x539

[refs]

@@ -8,7 +8,7 @@ refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: 0305537652821c86cfb073901d1ecd93378e3382
+refs/heads/auto: 676f6c31163a290f55110311f634d4ea2a00b026
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336
 refs/tags/0.2: 1754d02027f2924bed83b0160ee340c7f41d5ea1

branches/auto/src/librustc_passes/const_fn.rs

@@ -44,13 +44,13 @@ impl<'a, 'v> Visitor<'v> for CheckBlock<'a> {
             visit::walk_expr(self, e);
         }
     }
-    fn visit_item(&mut self, _i: &'v ast::Item) { panic!("should be handled in CheckConstFn") }
+    fn visit_item(&mut self, _i: &'v ast::Item) { bug!("should be handled in CheckConstFn") }
     fn visit_fn(&mut self,
                 _fk: FnKind<'v>,
                 _fd: &'v ast::FnDecl,
                 _b: &'v ast::Block,
                 _s: Span,
-                _fn_id: ast::NodeId) { panic!("should be handled in CheckConstFn") }
+                _fn_id: ast::NodeId) { bug!("should be handled in CheckConstFn") }
 }
 
 fn check_block(sess: &Session, b: &ast::Block, kind: &'static str) {
@@ -67,7 +67,7 @@ fn check_block(sess: &Session, b: &ast::Block, kind: &'static str) {
             }
             ast::StmtKind::Expr(ref expr, _) => expr.span,
             ast::StmtKind::Semi(ref semi, _) => semi.span,
-            ast::StmtKind::Mac(..) => unreachable!(),
+            ast::StmtKind::Mac(..) => bug!(),
         };
         span_err!(sess, span, E0016,
                   "blocks in {}s are limited to items and tail expressions", kind);

branches/auto/src/librustc_passes/consts.rs

@@ -229,7 +229,7 @@ impl<'a, 'tcx> CheckCrateVisitor<'a, 'tcx> {
             Mode::Const => "constant",
             Mode::ConstFn => "constant function",
             Mode::StaticMut | Mode::Static => "static",
-            Mode::Var => unreachable!(),
+            Mode::Var => bug!(),
         }
     }
 
@@ -400,7 +400,7 @@ impl<'a, 'tcx, 'v> Visitor<'v> for CheckCrateVisitor<'a, 'tcx> {
                 // The count is checked elsewhere (typeck).
                 let count = match node_ty.sty {
                     ty::TyArray(_, n) => n,
-                    _ => unreachable!()
+                    _ => bug!()
                 };
                 // [element; 0] is always zero-sized.
                 if count == 0 {
@@ -570,7 +570,7 @@ fn check_expr<'a, 'tcx>(v: &mut CheckCrateVisitor<'a, 'tcx>,
         hir::ExprCast(ref from, _) => {
             debug!("Checking const cast(id={})", from.id);
             match v.tcx.cast_kinds.borrow().get(&from.id) {
-                None => v.tcx.sess.span_bug(e.span, "no kind for cast"),
+                None => span_bug!(e.span, "no kind for cast"),
                 Some(&CastKind::PtrAddrCast) | Some(&CastKind::FnPtrAddrCast) => {
                     v.add_qualif(ConstQualif::NOT_CONST);
                     if v.mode != Mode::Var {

branches/auto/src/librustc_passes/lib.rs

@@ -28,7 +28,7 @@
 #![feature(rustc_private)]
 
 extern crate core;
-extern crate rustc;
+#[macro_use] extern crate rustc;
 extern crate rustc_front;
 extern crate rustc_const_eval;
 

branches/auto/src/librustc_passes/static_recursion.rs

@@ -218,9 +218,9 @@ impl<'a, 'ast: 'a> Visitor<'ast> for CheckItemRecursionVisitor<'a, 'ast> {
             // borrow fall out of scope, so that we can reborrow farther down.
             maybe_expr = (*get_expr).clone();
         } else {
-            self.sess.span_bug(variant.span,
-                               "`check_static_recursion` attempted to visit \
-                                variant with unknown discriminant")
+            span_bug!(variant.span,
+                      "`check_static_recursion` attempted to visit \
+                      variant with unknown discriminant")
         }
         // If `maybe_expr` is `None`, that's because no discriminant is
         // specified that affects this variant. Thus, no risk of recursion.
@@ -254,10 +254,10 @@ impl<'a, 'ast: 'a> Visitor<'ast> for CheckItemRecursionVisitor<'a, 'ast> {
                                     self.visit_impl_item(item),
                                 ast_map::NodeForeignItem(_) => {},
                                 _ => {
-                                    self.sess.span_bug(
+                                    span_bug!(
                                         e.span,
-                                        &format!("expected item, found {}",
-                                                 self.ast_map.node_to_string(node_id)));
+                                        "expected item, found {}",
+                                        self.ast_map.node_to_string(node_id));
                                 }
                             }
                         }
@@ -277,9 +277,9 @@ impl<'a, 'ast: 'a> Visitor<'ast> for CheckItemRecursionVisitor<'a, 'ast> {
                                 let variant = self.ast_map.expect_variant(variant_id);
                                 self.visit_variant(variant, generics, enum_id);
                             } else {
-                                self.sess.span_bug(e.span,
-                                                   "`check_static_recursion` found \
-                                                    non-enum in Def::Variant");
+                                span_bug!(e.span,
+                                          "`check_static_recursion` found \
+                                           non-enum in Def::Variant");
                             }
                         }
                     }