update reference.md This is followup of https://gn-review.googlesource.com/c/gn/+/19820 Change-Id: I11aa2becececdb4561c7eec81edf5a6f8491f5cd Reviewed-on: https://gn-review.googlesource.com/c/gn/+/19900 Reviewed-by: Sylvain Defresne <sdefresne@chromium.org> Commit-Queue: Takuto Ikuta <tikuta@google.com>
diff --git a/docs/reference.md b/docs/reference.md index 6e99270..81be9b3 100644 --- a/docs/reference.md +++ b/docs/reference.md
@@ -3048,24 +3048,19 @@ result = label_matches("//baz:bar", [ "//foo/bar/*", "//baz:*" ]) # result will be true ``` - ### <a name="func_len"></a>**len**: Returns the length of a string or a list. [Back to Top](#gn-reference) ``` len(item) -``` - -#### **Argument** The argument can be a string or a list. +``` -#### **Examples** - +#### **Examples**: ``` len("foo") # 3 len([ "a", "b", "c" ]) # 3 ``` - ### <a name="func_not_needed"></a>**not_needed**: Mark variables from scope as not needed. [Back to Top](#gn-reference) ```