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author | Максадбек Ахмедов <a.maksadbek@gmail.com> | 2019-04-13 17:38:36 +0300 |
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committer | Brad Fitzpatrick <bradfitz@golang.org> | 2019-04-14 16:19:31 +0000 |
commit | a01d108e30a00f9126253e061d679b07d9ff72b7 (patch) | |
tree | 4ffd678c74581f1e70569176857970d86fdaef16 /src/strings | |
parent | a6e892d26d6ee59799f55bc50521605ebf75ea67 (diff) | |
download | go-a01d108e30a00f9126253e061d679b07d9ff72b7.tar.gz go-a01d108e30a00f9126253e061d679b07d9ff72b7.zip |
strings: remove "a copy of the string" from ToUpper/ToLower comments
When string letters are all in lower/upper cases, both functions respectively
return original string.
Fixes #30987
Change-Id: Ie8d664f7af5e087f82c1bc156933e9a995645bf4
Reviewed-on: https://go-review.googlesource.com/c/go/+/171735
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Diffstat (limited to 'src/strings')
-rw-r--r-- | src/strings/strings.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/strings/strings.go b/src/strings/strings.go index 1805a14bd2..e3fdd9feaf 100644 --- a/src/strings/strings.go +++ b/src/strings/strings.go @@ -550,7 +550,7 @@ func Repeat(s string, count int) string { return b.String() } -// ToUpper returns a copy of the string s with all Unicode letters mapped to their upper case. +// ToUpper returns s with all Unicode letters mapped to their upper case. func ToUpper(s string) string { isASCII, hasLower := true, false for i := 0; i < len(s); i++ { @@ -580,7 +580,7 @@ func ToUpper(s string) string { return Map(unicode.ToUpper, s) } -// ToLower returns a copy of the string s with all Unicode letters mapped to their lower case. +// ToLower returns s with all Unicode letters mapped to their lower case. func ToLower(s string) string { isASCII, hasUpper := true, false for i := 0; i < len(s); i++ { |