---

yaml
---
r: 20755
b: refs/heads/snap-stage3
c: c2f49c4
h: refs/heads/master
i:
  20753: d583cfe
  20751: cc8fd37
v: v3

Author: paulstansifer

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: e430a699f2c60890d9b86069fd0c68a70ece7120
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: fd52df1901e876a0705f16295f689cfc5727262d
+refs/heads/snap-stage3: c2f49c46ae0b07aae8ae558d5a5e71ed85aeff23
 refs/heads/try: ffbe0e0e00374358b789b0037bcb3a577cd218be
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b

branches/snap-stage3/src/libsyntax/parse/token.rs

@@ -165,7 +165,13 @@ fn to_str(in: interner<@~str>, t: token) -> ~str {
       LIT_INT_UNSUFFIXED(i) {
         int::to_str(i as int, 10u)
       }
-      LIT_FLOAT(s, t) { *in.get(s) + ast_util::float_ty_to_str(t) }
+      LIT_FLOAT(s, t) {
+        let mut body = *in.get(s);
+        if body.ends_with(".") {
+            body = body + "0";  // `10.f` is not a float literal
+        }
+        body + ast_util::float_ty_to_str(t)
+      }
       LIT_STR(s) { ~"\"" + str::escape_default( *in.get(s)) + ~"\"" }
 
       /* Name components */