---

yaml
---
r: 83949
b: refs/heads/dist-snap
c: 30fca57
h: refs/heads/master
i:
  83947: c43132c
v: v3

Author: sanxiyn

[refs]

@@ -6,7 +6,7 @@ refs/heads/try: 0983ebe5310d4eb6d289f636f7ed0536c08bbc0e
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c
-refs/heads/dist-snap: 20458899d53074c2b503ec08a5c1ec4decb2b28f
+refs/heads/dist-snap: 30fca57f17dea0b32500937bf80ab1039c50f9f1
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0

branches/dist-snap/src/libsyntax/parse/parser.rs

@@ -1549,10 +1549,10 @@ impl Parser {
         } else if self.eat_keyword(keywords::If) {
             return self.parse_if_expr();
         } else if self.eat_keyword(keywords::For) {
-            return self.parse_sugary_call_expr(~"for", ForSugar,
+            return self.parse_sugary_call_expr(lo, ~"for", ForSugar,
                                                expr_loop_body);
         } else if self.eat_keyword(keywords::Do) {
-            return self.parse_sugary_call_expr(~"do", DoSugar,
+            return self.parse_sugary_call_expr(lo, ~"do", DoSugar,
                                                expr_do_body);
         } else if self.eat_keyword(keywords::While) {
             return self.parse_while_expr();
@@ -2264,12 +2264,11 @@ impl Parser {
     // parse a 'for' or 'do'.
     // the 'for' and 'do' expressions parse as calls, but look like
     // function calls followed by a closure expression.
-    pub fn parse_sugary_call_expr(&self,
+    pub fn parse_sugary_call_expr(&self, lo: BytePos,
                                   keyword: ~str,
                                   sugar: CallSugar,
                                   ctor: &fn(v: @expr) -> expr_)
                                   -> @expr {
-        let lo = self.last_span;
         // Parse the callee `foo` in
         //    for foo || {
         //    for foo.bar || {
@@ -2286,21 +2285,21 @@ impl Parser {
                 let last_arg = self.mk_expr(block.span.lo, block.span.hi,
                                             ctor(block));
                 let args = vec::append(copy *args, [last_arg]);
-                self.mk_expr(lo.lo, block.span.hi, expr_call(f, args, sugar))
+                self.mk_expr(lo, block.span.hi, expr_call(f, args, sugar))
             }
             expr_method_call(_, f, i, ref tps, ref args, NoSugar) => {
                 let block = self.parse_lambda_block_expr();
                 let last_arg = self.mk_expr(block.span.lo, block.span.hi,
                                             ctor(block));
                 let args = vec::append(copy *args, [last_arg]);
-                self.mk_expr(lo.lo, block.span.hi,
+                self.mk_expr(lo, block.span.hi,
                              self.mk_method_call(f, i, copy *tps, args, sugar))
             }
             expr_field(f, i, ref tps) => {
                 let block = self.parse_lambda_block_expr();
                 let last_arg = self.mk_expr(block.span.lo, block.span.hi,
                                             ctor(block));
-                self.mk_expr(lo.lo, block.span.hi,
+                self.mk_expr(lo, block.span.hi,
                              self.mk_method_call(f, i, copy *tps, ~[last_arg], sugar))
             }
             expr_path(*) | expr_call(*) | expr_method_call(*) |
@@ -2309,7 +2308,7 @@ impl Parser {
                 let last_arg = self.mk_expr(block.span.lo, block.span.hi,
                                             ctor(block));
                 self.mk_expr(
-                    lo.lo,
+                    lo,
                     last_arg.span.hi,
                     self.mk_call(e, ~[last_arg], sugar))
             }
@@ -2319,7 +2318,7 @@ impl Parser {
                 // but they aren't represented by tests
                 debug!("sugary call on %?", e.node);
                 self.span_fatal(
-                    *lo,
+                    e.span,
                     fmt!("`%s` must be followed by a block call", keyword));
             }
         }