---

yaml
---
r: 65421
b: refs/heads/master
c: 31b2804
h: refs/heads/master
i:
  65419: 1489037
v: v3

Author: bors

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: 3a3bf8bdef513c889117ab6a90b463fc0b2e2642
+refs/heads/master: 31b2804fdab0046b139399589eab74995da3c265
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 18e3db7392d2d0697b7e27d6d986139960144d85
 refs/heads/try: 7b78b52e602bb3ea8174f9b2006bff3315f03ef9

trunk/doc/rust.md

@@ -301,10 +301,10 @@ num_lit : nonzero_dec [ dec_digit | '_' ] * num_suffix ?
 num_suffix : int_suffix | float_suffix ;
 
 int_suffix : 'u' int_suffix_size ?
-           | 'i' int_suffix_size ;
+           | 'i' int_suffix_size ? ;
 int_suffix_size : [ '8' | '1' '6' | '3' '2' | '6' '4' ] ;
 
-float_suffix : [ exponent | '.' dec_lit exponent ? ] float_suffix_ty ? ;
+float_suffix : [ exponent | '.' dec_lit exponent ? ] ? float_suffix_ty ? ;
 float_suffix_ty : 'f' [ '3' '2' | '6' '4' ] ;
 exponent : ['E' | 'e'] ['-' | '+' ] ? dec_lit ;
 dec_lit : [ dec_digit | '_' ] + ;