api: Do not translate error messages.

Also re-word some error messages:
- "Key does not exist: %s"
- "Invalid channel: %<PRIu64>"
- "Request array size must be 4 (request) or 3 (notification)"
- "String cannot contain newlines"

References #6150

1 files changed, 9 insertions, 9 deletions

diff --git a/src/nvim/msgpack_rpc/helpers.c b/src/nvim/msgpack_rpc/helpers.c
index 0ad1d9ae4b..0228582d37 100644
--- a/src/nvim/msgpack_rpc/helpers.c
+++ b/src/nvim/msgpack_rpc/helpers.c
@@ -570,49 +570,49 @@ void msgpack_rpc_validate(uint64_t *response_id,
   *response_id = NO_RESPONSE;
   // Validate the basic structure of the msgpack-rpc payload
   if (req->type != MSGPACK_OBJECT_ARRAY) {
-    api_set_error(err, kErrorTypeValidation, _("Message is not an array"));
+    api_set_error(err, kErrorTypeValidation, "Message is not an array");
     return;
   }
 
   if (req->via.array.size == 0) {
-    api_set_error(err, kErrorTypeValidation, _("Message is empty"));
+    api_set_error(err, kErrorTypeValidation, "Message is empty");
     return;
   }
 
   if (req->via.array.ptr[0].type != MSGPACK_OBJECT_POSITIVE_INTEGER) {
-    api_set_error(err, kErrorTypeValidation, _("Message type must be an integer"));
+    api_set_error(err, kErrorTypeValidation, "Message type must be an integer");
     return;
   }
 
   uint64_t type = req->via.array.ptr[0].via.u64;
   if (type != kMessageTypeRequest && type != kMessageTypeNotification) {
-    api_set_error(err, kErrorTypeValidation, _("Unknown message type"));
+    api_set_error(err, kErrorTypeValidation, "Unknown message type");
     return;
   }
 
   if ((type == kMessageTypeRequest && req->via.array.size != 4)
       || (type == kMessageTypeNotification && req->via.array.size != 3)) {
-    api_set_error(err, kErrorTypeValidation, _("Request array size should be 4 (request) "
-                                     "or 3 (notification)"));
+    api_set_error(err, kErrorTypeValidation,
+                  "Request array size must be 4 (request) or 3 (notification)");
     return;
   }
 
   if (type == kMessageTypeRequest) {
     msgpack_object *id_obj = msgpack_rpc_msg_id(req);
     if (!id_obj) {
-      api_set_error(err, kErrorTypeValidation, _("ID must be a positive integer"));
+      api_set_error(err, kErrorTypeValidation, "ID must be a positive integer");
       return;
     }
     *response_id = id_obj->via.u64;
   }
 
   if (!msgpack_rpc_method(req)) {
-    api_set_error(err, kErrorTypeValidation, _("Method must be a string"));
+    api_set_error(err, kErrorTypeValidation, "Method must be a string");
     return;
   }
 
   if (!msgpack_rpc_args(req)) {
-    api_set_error(err, kErrorTypeValidation, _("Parameters must be an array"));
+    api_set_error(err, kErrorTypeValidation, "Parameters must be an array");
     return;
   }
 }