1 files changed, 0 insertions, 187 deletions
diff --git a/vendor/golang.org/x/text/language/coverage.go b/vendor/golang.org/x/text/language/coverage.go
deleted file mode 100644
index fdb61565..00000000
--- a/vendor/golang.org/x/text/language/coverage.go
+++ /dev/null
@@ -1,187 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package language
-
-import (
-	"fmt"
-	"sort"
-
-	"golang.org/x/text/internal/language"
-)
-
-// The Coverage interface is used to define the level of coverage of an
-// internationalization service. Note that not all types are supported by all
-// services. As lists may be generated on the fly, it is recommended that users
-// of a Coverage cache the results.
-type Coverage interface {
-	// Tags returns the list of supported tags.
-	Tags() []Tag
-
-	// BaseLanguages returns the list of supported base languages.
-	BaseLanguages() []Base
-
-	// Scripts returns the list of supported scripts.
-	Scripts() []Script
-
-	// Regions returns the list of supported regions.
-	Regions() []Region
-}
-
-var (
-	// Supported defines a Coverage that lists all supported subtags. Tags
-	// always returns nil.
-	Supported Coverage = allSubtags{}
-)
-
-// TODO:
-// - Support Variants, numbering systems.
-// - CLDR coverage levels.
-// - Set of common tags defined in this package.
-
-type allSubtags struct{}
-
-// Regions returns the list of supported regions. As all regions are in a
-// consecutive range, it simply returns a slice of numbers in increasing order.
-// The "undefined" region is not returned.
-func (s allSubtags) Regions() []Region {
-	reg := make([]Region, language.NumRegions)
-	for i := range reg {
-		reg[i] = Region{language.Region(i + 1)}
-	}
-	return reg
-}
-
-// Scripts returns the list of supported scripts. As all scripts are in a
-// consecutive range, it simply returns a slice of numbers in increasing order.
-// The "undefined" script is not returned.
-func (s allSubtags) Scripts() []Script {
-	scr := make([]Script, language.NumScripts)
-	for i := range scr {
-		scr[i] = Script{language.Script(i + 1)}
-	}
-	return scr
-}
-
-// BaseLanguages returns the list of all supported base languages. It generates
-// the list by traversing the internal structures.
-func (s allSubtags) BaseLanguages() []Base {
-	bs := language.BaseLanguages()
-	base := make([]Base, len(bs))
-	for i, b := range bs {
-		base[i] = Base{b}
-	}
-	return base
-}
-
-// Tags always returns nil.
-func (s allSubtags) Tags() []Tag {
-	return nil
-}
-
-// coverage is used used by NewCoverage which is used as a convenient way for
-// creating Coverage implementations for partially defined data. Very often a
-// package will only need to define a subset of slices. coverage provides a
-// convenient way to do this. Moreover, packages using NewCoverage, instead of
-// their own implementation, will not break if later new slice types are added.
-type coverage struct {
-	tags    func() []Tag
-	bases   func() []Base
-	scripts func() []Script
-	regions func() []Region
-}
-
-func (s *coverage) Tags() []Tag {
-	if s.tags == nil {
-		return nil
-	}
-	return s.tags()
-}
-
-// bases implements sort.Interface and is used to sort base languages.
-type bases []Base
-
-func (b bases) Len() int {
-	return len(b)
-}
-
-func (b bases) Swap(i, j int) {
-	b[i], b[j] = b[j], b[i]
-}
-
-func (b bases) Less(i, j int) bool {
-	return b[i].langID < b[j].langID
-}
-
-// BaseLanguages returns the result from calling s.bases if it is specified or
-// otherwise derives the set of supported base languages from tags.
-func (s *coverage) BaseLanguages() []Base {
-	if s.bases == nil {
-		tags := s.Tags()
-		if len(tags) == 0 {
-			return nil
-		}
-		a := make([]Base, len(tags))
-		for i, t := range tags {
-			a[i] = Base{language.Language(t.lang())}
-		}
-		sort.Sort(bases(a))
-		k := 0
-		for i := 1; i < len(a); i++ {
-			if a[k] != a[i] {
-				k++
-				a[k] = a[i]
-			}
-		}
-		return a[:k+1]
-	}
-	return s.bases()
-}
-
-func (s *coverage) Scripts() []Script {
-	if s.scripts == nil {
-		return nil
-	}
-	return s.scripts()
-}
-
-func (s *coverage) Regions() []Region {
-	if s.regions == nil {
-		return nil
-	}
-	return s.regions()
-}
-
-// NewCoverage returns a Coverage for the given lists. It is typically used by
-// packages providing internationalization services to define their level of
-// coverage. A list may be of type []T or func() []T, where T is either Tag,
-// Base, Script or Region. The returned Coverage derives the value for Bases
-// from Tags if no func or slice for []Base is specified. For other unspecified
-// types the returned Coverage will return nil for the respective methods.
-func NewCoverage(list ...interface{}) Coverage {
-	s := &coverage{}
-	for _, x := range list {
-		switch v := x.(type) {
-		case func() []Base:
-			s.bases = v
-		case func() []Script:
-			s.scripts = v
-		case func() []Region:
-			s.regions = v
-		case func() []Tag:
-			s.tags = v
-		case []Base:
-			s.bases = func() []Base { return v }
-		case []Script:
-			s.scripts = func() []Script { return v }
-		case []Region:
-			s.regions = func() []Region { return v }
-		case []Tag:
-			s.tags = func() []Tag { return v }
-		default:
-			panic(fmt.Sprintf("language: unsupported set type %T", v))
-		}
-	}
-	return s
-}