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strings, bytes: avoid unnecessary function literals

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A number of explicit function literals found through the
unlambda linter are removed.

Fixes #26802

Change-Id: I0b122bdd95e9cb804c77efe20483fdf681c8154e
Reviewed-on: https://go-review.googlesource.com/127756
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
This commit is contained in:
Johan Brandhorst 2018-08-04 09:45:36 +01:00 committed by Brad Fitzpatrick
parent 39eda0dac1
commit 841a9136b3
2 changed files with 6 additions and 6 deletions
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6
src/bytes/bytes.go
View File

@ -489,19 +489,19 @@ func ToTitle(s []byte) []byte { return Map(unicode.ToTitle, s) }
// ToUpperSpecial treats s as UTF-8-encoded bytes and returns a copy with all the Unicode letters mapped to their
// upper case, giving priority to the special casing rules.
func ToUpperSpecial(c unicode.SpecialCase, s []byte) []byte {
return Map(func(r rune) rune { return c.ToUpper(r) }, s)
return Map(c.ToUpper, s)
}
// ToLowerSpecial treats s as UTF-8-encoded bytes and returns a copy with all the Unicode letters mapped to their
// lower case, giving priority to the special casing rules.
func ToLowerSpecial(c unicode.SpecialCase, s []byte) []byte {
return Map(func(r rune) rune { return c.ToLower(r) }, s)
return Map(c.ToLower, s)
}
// ToTitleSpecial treats s as UTF-8-encoded bytes and returns a copy with all the Unicode letters mapped to their
// title case, giving priority to the special casing rules.
func ToTitleSpecial(c unicode.SpecialCase, s []byte) []byte {
return Map(func(r rune) rune { return c.ToTitle(r) }, s)
return Map(c.ToTitle, s)
}
// isSeparator reports whether the rune could mark a word boundary.

6
src/strings/strings.go
View File

@ -606,19 +606,19 @@ func ToTitle(s string) string { return Map(unicode.ToTitle, s) }
// ToUpperSpecial returns a copy of the string s with all Unicode letters mapped to their
// upper case using the case mapping specified by c.
func ToUpperSpecial(c unicode.SpecialCase, s string) string {
return Map(func(r rune) rune { return c.ToUpper(r) }, s)
return Map(c.ToUpper, s)
}
// ToLowerSpecial returns a copy of the string s with all Unicode letters mapped to their
// lower case using the case mapping specified by c.
func ToLowerSpecial(c unicode.SpecialCase, s string) string {
return Map(func(r rune) rune { return c.ToLower(r) }, s)
return Map(c.ToLower, s)
}
// ToTitleSpecial returns a copy of the string s with all Unicode letters mapped to their
// title case, giving priority to the special casing rules.
func ToTitleSpecial(c unicode.SpecialCase, s string) string {
return Map(func(r rune) rune { return c.ToTitle(r) }, s)
return Map(c.ToTitle, s)
}
// isSeparator reports whether the rune could mark a word boundary.