//% descriptor: true
//% symtab: true
edition = "2023";

package buf.test;

option features.field_presence = IMPLICIT;

message M {
    int32 x = 1 [features.field_presence = EXPLICIT];
    int32 y = 2 [features.field_presence = IMPLICIT];
    int32 z = 3 [features.field_presence = LEGACY_REQUIRED];
}