1 files changed, 0 insertions, 70 deletions
diff --git a/vendor/honnef.co/go/tools/internal/sharedcheck/lint.go b/vendor/honnef.co/go/tools/internal/sharedcheck/lint.go
deleted file mode 100644
index 5f62fc2..0000000
--- a/vendor/honnef.co/go/tools/internal/sharedcheck/lint.go
+++ /dev/null
@@ -1,70 +0,0 @@
-package sharedcheck
-
-import (
-	"go/ast"
-	"go/types"
-
-	"honnef.co/go/tools/lint"
-	"honnef.co/go/tools/ssa"
-)
-
-func CheckRangeStringRunes(nodeFns map[ast.Node]*ssa.Function, j *lint.Job) {
-	fn := func(node ast.Node) bool {
-		rng, ok := node.(*ast.RangeStmt)
-		if !ok || !lint.IsBlank(rng.Key) {
-			return true
-		}
-		ssafn := nodeFns[rng]
-		if ssafn == nil {
-			return true
-		}
-		v, _ := ssafn.ValueForExpr(rng.X)
-
-		// Check that we're converting from string to []rune
-		val, _ := v.(*ssa.Convert)
-		if val == nil {
-			return true
-		}
-		Tsrc, ok := val.X.Type().(*types.Basic)
-		if !ok || Tsrc.Kind() != types.String {
-			return true
-		}
-		Tdst, ok := val.Type().(*types.Slice)
-		if !ok {
-			return true
-		}
-		TdstElem, ok := Tdst.Elem().(*types.Basic)
-		if !ok || TdstElem.Kind() != types.Int32 {
-			return true
-		}
-
-		// Check that the result of the conversion is only used to
-		// range over
-		refs := val.Referrers()
-		if refs == nil {
-			return true
-		}
-
-		// Expect two refs: one for obtaining the length of the slice,
-		// one for accessing the elements
-		if len(lint.FilterDebug(*refs)) != 2 {
-			// TODO(dh): right now, we check that only one place
-			// refers to our slice. This will miss cases such as
-			// ranging over the slice twice. Ideally, we'd ensure that
-			// the slice is only used for ranging over (without
-			// accessing the key), but that is harder to do because in
-			// SSA form, ranging over a slice looks like an ordinary
-			// loop with index increments and slice accesses. We'd
-			// have to look at the associated AST node to check that
-			// it's a range statement.
-			return true
-		}
-
-		j.Errorf(rng, "should range over string, not []rune(string)")
-
-		return true
-	}
-	for _, f := range j.Program.Files {
-		ast.Inspect(f, fn)
-	}
-}