Added description of current grammar.

rust-lang · Aug 29, 2014 · 62e3832 · 62e3832
1 parent 042eb45
commit 62e3832
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/active/0000-subslice-syntax-change.md b/active/0000-subslice-syntax-change.md
@@ -41,6 +41,11 @@ grammar syntax as in Rust manual):
     slice_pattern : "[" [[pattern | subslice_pattern] ","]* "]" ;
     subslice_pattern : ["mut"? ident]? ".." ["@" slice_pattern]? ;
 
+To compare, currently it looks like:
+
+    slice_pattern : "[" [[pattern | subslice_pattern] ","]* "]" ;
+    subslice_pattern : ".." ["mut"? ident ["@" slice_pattern]?]? ;
+
 # Drawbacks
 
 Backward incompatible.