unwrap -> ?

2020-01-19 00:50:26 +08:00
parent 08ec72f568
commit febcd6349a
1 changed files with 1 additions and 1 deletions
--- a/serde-json-test/src/main.rs
+++ b/serde-json-test/src/main.rs
@@ -23,7 +23,7 @@ struct TestStruct {
 fn main() -> Result<()> {
    let serialized = serde_json::to_string(&TestStruct{
        ty: TestEnum::TypeA,
-    }).unwrap();
+    })?;

    println!("{}", serialized);