From e0b4287df6635158043e7015d89b619af7f7748d Mon Sep 17 00:00:00 2001
From: Corey Richardson <corey@octayn.net>
Date: Mon, 5 Jan 2015 01:51:03 -0500
Subject: Fix fallout

---
 src/libstd/sys/common/backtrace.rs | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

(limited to 'src/libstd')

diff --git a/src/libstd/sys/common/backtrace.rs b/src/libstd/sys/common/backtrace.rs
index d4039fd96ff..be44aa99f49 100644
--- a/src/libstd/sys/common/backtrace.rs
+++ b/src/libstd/sys/common/backtrace.rs
@@ -88,7 +88,7 @@ pub fn demangle(writer: &mut Writer, s: &str) -> IoResult<()> {
             while rest.len() > 0 {
                 if rest.starts_with("$") {
                     macro_rules! demangle {
-                        ($($pat:expr => $demangled:expr),*) => ({
+                        ($($pat:expr, => $demangled:expr),*) => ({
                             $(if rest.starts_with($pat) {
                                 try!(writer.write_str($demangled));
                                 rest = rest.slice_from($pat.len());
@@ -103,22 +103,22 @@ pub fn demangle(writer: &mut Writer, s: &str) -> IoResult<()> {
 
                     // see src/librustc/back/link.rs for these mappings
                     demangle! (
-                        "$SP$" => "@",
-                        "$UP$" => "Box",
-                        "$RP$" => "*",
-                        "$BP$" => "&",
-                        "$LT$" => "<",
-                        "$GT$" => ">",
-                        "$LP$" => "(",
-                        "$RP$" => ")",
-                        "$C$"  => ",",
+                        "$SP$", => "@",
+                        "$UP$", => "Box",
+                        "$RP$", => "*",
+                        "$BP$", => "&",
+                        "$LT$", => "<",
+                        "$GT$", => ">",
+                        "$LP$", => "(",
+                        "$RP$", => ")",
+                        "$C$", => ",",
 
                         // in theory we can demangle any Unicode code point, but
                         // for simplicity we just catch the common ones.
-                        "$u{20}" => " ",
-                        "$u{27}" => "'",
-                        "$u{5b}" => "[",
-                        "$u{5d}" => "]"
+                        "$u{20}", => " ",
+                        "$u{27}", => "'",
+                        "$u{5b}", => "[",
+                        "$u{5d}", => "]"
                     )
                 } else {
                     let idx = match rest.find('$') {
-- 
cgit 1.4.1-3-g733a5


From bd4119f9654eda89e359234a08b1ac4fae53287c Mon Sep 17 00:00:00 2001
From: Corey Richardson <corey@octayn.net>
Date: Tue, 6 Jan 2015 18:46:37 -0500
Subject: Minor fallout/update FOLLOW sets

---
 src/libcore/macros.rs               |  8 ++++----
 src/libstd/rt/macros.rs             | 16 ++++++++++++----
 src/libsyntax/ext/tt/macro_rules.rs |  4 ++--
 3 files changed, 18 insertions(+), 10 deletions(-)

(limited to 'src/libstd')

diff --git a/src/libcore/macros.rs b/src/libcore/macros.rs
index 14e0be2cf16..fcd93ad4a02 100644
--- a/src/libcore/macros.rs
+++ b/src/libcore/macros.rs
@@ -186,12 +186,12 @@ macro_rules! write {
 #[macro_export]
 #[stable]
 macro_rules! writeln {
-    ($dst:expr, $fmt:expr, $($arg:tt)*) => (
-        write!($dst, concat!($fmt, "\n") $($arg)*)
-    );
     ($dst:expr, $fmt:expr) => (
         write!($dst, concat!($fmt, "\n"))
-    )
+    );
+    ($dst:expr, $fmt:expr, $($arg:expr),*) => (
+        write!($dst, concat!($fmt, "\n"), $($arg,)*)
+    );
 }
 
 /// A utility macro for indicating unreachable code.
diff --git a/src/libstd/rt/macros.rs b/src/libstd/rt/macros.rs
index bbc96d0b19f..1e3ab6d34da 100644
--- a/src/libstd/rt/macros.rs
+++ b/src/libstd/rt/macros.rs
@@ -14,16 +14,24 @@
 //! they aren't defined anywhere outside of the `rt` module.
 
 macro_rules! rterrln {
-    ($fmt:expr $($arg:tt)*) => ( {
-        ::rt::util::dumb_print(format_args!(concat!($fmt, "\n") $($arg)*))
+    ($fmt:expr) => ( {
+        ::rt::util::dumb_print(format_args!(concat!($fmt, "\n")))
+    } );
+    ($fmt:expr, $($arg:expr),*) => ( {
+        ::rt::util::dumb_print(format_args!(concat!($fmt, "\n"), $($arg)*))
     } )
 }
 
 // Some basic logging. Enabled by passing `--cfg rtdebug` to the libstd build.
 macro_rules! rtdebug {
-    ($($arg:tt)*) => ( {
+    ($arg:expr) => ( {
         if cfg!(rtdebug) {
-            rterrln!($($arg)*)
+            rterrln!($arg)
+        }
+    } );
+    ($str:expr, $($arg:expr),*) => ( {
+        if cfg!(rtdebug) {
+            rterrln!($str, $($arg)*)
         }
     })
 }
diff --git a/src/libsyntax/ext/tt/macro_rules.rs b/src/libsyntax/ext/tt/macro_rules.rs
index 9e1b18ad18a..6a064ec1313 100644
--- a/src/libsyntax/ext/tt/macro_rules.rs
+++ b/src/libsyntax/ext/tt/macro_rules.rs
@@ -422,7 +422,7 @@ fn is_in_follow(cx: &ExtCtxt, tok: &Token, frag: &str) -> bool {
         },
         "stmt" | "expr"  => {
             match *tok {
-                Comma | Semi => true,
+                FatArrow | Comma | Semi => true,
                 _ => false
             }
         },
@@ -434,7 +434,7 @@ fn is_in_follow(cx: &ExtCtxt, tok: &Token, frag: &str) -> bool {
         },
         "path" | "ty" => {
             match *tok {
-                Comma | RArrow | Colon | Eq | Gt => true,
+                Comma | FatArrow | Colon | Eq | Gt => true,
                 Ident(i, _) if i.as_str() == "as" => true,
                 _ => false
             }
-- 
cgit 1.4.1-3-g733a5