clarify maps behavior

hashicorp · Aug 2, 2023 · 1822f87 · 1822f87
1 parent b394349
commit 1822f87
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/request_modifiers.go b/request_modifiers.go
@@ -250,8 +250,9 @@ func (m *requestModifiers) additionalQueryParametersOrDefault() url.Values {
 // done according the following rules:
 //
 //   - for scalars : the rhs values, if present, will overwrite the lhs values
-//   - for slices   : the rhs values will be appended to the lhs values
-//   - for maps     : the rhs values will be copied into the lhs using maps.Copy
+//   - for slices  : the rhs values will be appended to the lhs values
+//   - for maps    : the rhs values for the new keys will be appended to lhs
+//     the rhs values for the existing keys will overwrite lhs
 func mergeRequestModifiers(lhs, rhs *requestModifiers) {
 	if rhs.headers.userAgent != "" {
 		lhs.headers.userAgent = rhs.headers.userAgent