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| -rw-r--r-- | doc/go_spec.html | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/go_spec.html b/doc/go_spec.html index ac27c1d6c1..277cd27775 100644 --- a/doc/go_spec.html +++ b/doc/go_spec.html @@ -6643,7 +6643,7 @@ the range clause is equivalent to the same clause without that identifier. </p> <p> -The range expression <code>x</code> is evaluated once before beginning the loop, +The range expression <code>x</code> is evaluated before beginning the loop, with one exception: if at most one iteration variable is present and <code>x</code> or <a href="#Length_and_capacity"><code>len(x)</code></a> is <a href="#Constants">constant</a>, the range expression is not evaluated. |