encoding/csv: clarify that TrimLeadingSpace can trim the delimiter

Fixes #14464

Change-Id: Iafc21641cca7d35b7a5631cfc94742ee8e7d5042
Reviewed-on: https://go-review.googlesource.com/19861
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

diff --git a/src/encoding/csv/reader.go b/src/encoding/csv/reader.go
index a6bb780bf28a0b76de6fd02e323665d1db8cd5fc..816ed26754277673433b9c4afc7e541acf2c0b3e 100644 (file)
--- a/src/encoding/csv/reader.go
+++ b/src/encoding/csv/reader.go
@@ -99,6 +99,8 @@ var (
 // non-doubled quote may appear in a quoted field.
 //
 // If TrimLeadingSpace is true, leading white space in a field is ignored.
+// If the field delimiter is white space, TrimLeadingSpace will trim the
+// delimiter.
 type Reader struct {
        Comma            rune // field delimiter (set to ',' by NewReader)
        Comment          rune // comment character for start of line