1 files changed, 18 insertions, 0 deletions
diff --git a/vendor/github.com/gostaticanalysis/analysisutil/file.go b/vendor/github.com/gostaticanalysis/analysisutil/file.go
new file mode 100644
index 000000000..2aeca1d9e
--- /dev/null
+++ b/vendor/github.com/gostaticanalysis/analysisutil/file.go
@@ -0,0 +1,18 @@
+package analysisutil
+
+import (
+	"go/ast"
+	"go/token"
+
+	"golang.org/x/tools/go/analysis"
+)
+
+// File finds *ast.File in pass.Files by pos.
+func File(pass *analysis.Pass, pos token.Pos) *ast.File {
+	for _, f := range pass.Files {
+		if f.Pos() <= pos && pos <= f.End() {
+			return f
+		}
+	}
+	return nil
+}