doc/ref/spec.md: fix int_lit 0

Change-Id: If6dab6f595b4fac406ff6af191fbcc8eccbc5328 Reviewed-on: https://cue-review.googlesource.com/c/cue/+/8842 Reviewed-by: Marcel van Lohuizen <mpvl@golang.org> Reviewed-by: CUE cueckoo <cueckoo@gmail.com>
cuelang · Feb 21, 2021 · 3ca8680 · 3ca8680
1 parent 2c86835
commit 3ca8680
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/ref/spec.md b/doc/ref/spec.md
@@ -285,7 +285,7 @@ There are several kinds of numeric literals.
 
 ```
 int_lit     = decimal_lit | si_lit | octal_lit | binary_lit | hex_lit .
-decimal_lit = ( "1" … "9" ) { [ "_" ] decimal_digit } .
+decimal_lit = "0" | ( "1" … "9" ) { [ "_" ] decimal_digit } .
 decimals    = decimal_digit { [ "_" ] decimal_digit } .
 si_it       = decimals [ "." decimals ] multiplier |
               "." decimals  multiplier .