Make Nix builds work

1 files changed, 29 insertions, 0 deletions

diff --git a/vendor/github.com/modern-go/reflect2/safe_struct.go b/vendor/github.com/modern-go/reflect2/safe_struct.go
new file mode 100644
index 0000000..e5fb9b3
--- /dev/null
+++ b/vendor/github.com/modern-go/reflect2/safe_struct.go
@@ -0,0 +1,29 @@
+package reflect2
+
+type safeStructType struct {
+        safeType
+}
+
+func (type2 *safeStructType) FieldByName(name string) StructField {
+        field, found := type2.Type.FieldByName(name)
+        if !found {
+                panic("field " + name + " not found")
+        }
+        return &safeField{StructField: field}
+}
+
+func (type2 *safeStructType) Field(i int) StructField {
+        return &safeField{StructField: type2.Type.Field(i)}
+}
+
+func (type2 *safeStructType) FieldByIndex(index []int) StructField {
+        return &safeField{StructField: type2.Type.FieldByIndex(index)}
+}
+
+func (type2 *safeStructType) FieldByNameFunc(match func(string) bool) StructField {
+        field, found := type2.Type.FieldByNameFunc(match)
+        if !found {
+                panic("field match condition not found in " + type2.Type.String())
+        }
+        return &safeField{StructField: field}
+}