Replace most invocations of fail keyword with die! macro

4 files changed, 15 insertions, 15 deletions

diff --git a/src/libsyntax/ext/auto_encode.rs b/src/libsyntax/ext/auto_encode.rs
index a2484e2d6df..e406e09aac0 100644
--- a/src/libsyntax/ext/auto_encode.rs
+++ b/src/libsyntax/ext/auto_encode.rs
@@ -812,8 +812,8 @@ fn mk_struct_fields(fields: ~[@ast::struct_field]) -> ~[field] {
     do fields.map |field| {
         let (ident, mutbl) = match field.node.kind {
             ast::named_field(ident, mutbl, _) => (ident, mutbl),
-            _ => fail ~"[auto_encode] does not support \
-                        unnamed fields",
+            _ => die!(~"[auto_encode] does not support \
+                        unnamed fields")
         };
 
         field {
@@ -954,9 +954,9 @@ fn mk_enum_ser_body(
             ast::tuple_variant_kind(args) =>
                 ser_variant(cx, span, variant.node.name, v_idx, args),
             ast::struct_variant_kind(*) =>
-                fail ~"struct variants unimplemented",
+                die!(~"struct variants unimplemented"),
             ast::enum_variant_kind(*) =>
-                fail ~"enum variants unimplemented",
+                die!(~"enum variants unimplemented"),
         }
     };
 
@@ -1047,9 +1047,9 @@ fn mk_enum_deser_body(
                 }
             },
             ast::struct_variant_kind(*) =>
-                fail ~"struct variants unimplemented",
+                die!(~"struct variants unimplemented"),
             ast::enum_variant_kind(*) =>
-                fail ~"enum variants unimplemented",
+                die!(~"enum variants unimplemented")
         };
 
         let pat = @ast::pat {
diff --git a/src/libsyntax/ext/pipes/parse_proto.rs b/src/libsyntax/ext/pipes/parse_proto.rs
index a74214c8758..1502332859c 100644
--- a/src/libsyntax/ext/pipes/parse_proto.rs
+++ b/src/libsyntax/ext/pipes/parse_proto.rs
@@ -40,13 +40,13 @@ pub impl parser::Parser: proto_parser {
         self.expect(token::COLON);
         let dir = match copy self.token {
           token::IDENT(n, _) => self.interner.get(n),
-          _ => fail
+          _ => die!()
         };
         self.bump();
         let dir = match dir {
           @~"send" => send,
           @~"recv" => recv,
-          _ => fail
+          _ => die!()
         };
 
         let typarms = if self.token == token::LT {
diff --git a/src/libsyntax/ext/quote.rs b/src/libsyntax/ext/quote.rs
index 7605e01fbf0..4a9a22de50f 100644
--- a/src/libsyntax/ext/quote.rs
+++ b/src/libsyntax/ext/quote.rs
@@ -184,7 +184,7 @@ pub mod rt {
                 Some(ast) => ast,
                 None => {
                     error!("Parse error with ```\n%s\n```", s);
-                    fail
+                    die!()
                 }
             }
         }
@@ -399,7 +399,7 @@ fn mk_token(cx: ext_ctxt, sp: span, tok: token::Token) -> @ast::expr {
                                   ~[mk_ident(cx, sp, ident)]);
         }
 
-        INTERPOLATED(_) => fail ~"quote! with interpolated token",
+        INTERPOLATED(_) => die!(~"quote! with interpolated token"),
 
         _ => ()
     }
@@ -437,7 +437,7 @@ fn mk_token(cx: ext_ctxt, sp: span, tok: token::Token) -> @ast::expr {
         DOLLAR => "DOLLAR",
         UNDERSCORE => "UNDERSCORE",
         EOF => "EOF",
-        _ => fail
+        _ => die!()
     };
     build::mk_path(cx, sp,
                    ids_ext(cx, ~[name.to_owned()]))
@@ -467,7 +467,7 @@ fn mk_tt(cx: ext_ctxt, sp: span, tt: &ast::token_tree)
         }
 
         ast::tt_delim(ref tts) => mk_tts(cx, sp, *tts),
-        ast::tt_seq(*) => fail ~"tt_seq in quote!",
+        ast::tt_seq(*) => die!(~"tt_seq in quote!"),
 
         ast::tt_nonterminal(sp, ident) => {
 
diff --git a/src/libsyntax/ext/tt/macro_parser.rs b/src/libsyntax/ext/tt/macro_parser.rs
index 4c0550b3c3a..1c7a12a4282 100644
--- a/src/libsyntax/ext/tt/macro_parser.rs
+++ b/src/libsyntax/ext/tt/macro_parser.rs
@@ -125,7 +125,7 @@ pub type matcher_pos = ~{
 pub fn copy_up(&& mpu: matcher_pos_up) -> matcher_pos {
     match &mpu {
       &matcher_pos_up(Some(ref mp)) => copy (*mp),
-      _ => fail
+      _ => die!()
     }
 }
 
@@ -362,7 +362,7 @@ pub fn parse(sess: parse_sess,
                         fmt!("%s ('%s')", *sess.interner.get(name),
                              *sess.interner.get(bind))
                       }
-                      _ => fail
+                      _ => die!()
                     } }), ~" or ");
                 return error(sp, fmt!(
                     "Local ambiguity: multiple parsing options: \
@@ -387,7 +387,7 @@ pub fn parse(sess: parse_sess,
                         parse_nt(rust_parser, *sess.interner.get(name))));
                     ei.idx += 1u;
                   }
-                  _ => fail
+                  _ => die!()
                 }
                 cur_eis.push(move ei);