removed unnecessary match

majabbour · majabbour · commit 4697f3b582df · 2022-07-21T19:28:47.000Z
diff --git a/program/rust/build_utils.rs b/program/rust/build_utils.rs
@@ -28,10 +28,6 @@ impl UnwindSafe for DeriveAdderParserCallback<'_> {}
 
 impl ParseCallbacks for DeriveAdderParserCallback<'_>{
     fn add_derives(&self, _name: &str) -> Vec<String>{
-        let traits = self.types_to_traits.get(_name);
-        match traits{
-            Some(trait_names)=>trait_names.to_vec(),
-            None => vec![],
-        }
+        self.types_to_traits.get(_name).unwrap_or(&Vec::<String>::new()).to_vec()
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -28,10 +28,6 @@ impl UnwindSafe for DeriveAdderParserCallback<'_> {}`
`28`	`28`
`29`	`29`	`impl ParseCallbacks for DeriveAdderParserCallback<'_>{`
`30`	`30`	`fn add_derives(&self, _name: &str) -> Vec<String>{`
`31`		`- let traits = self.types_to_traits.get(_name);`
`32`		`- match traits{`
`33`		`- Some(trait_names)=>trait_names.to_vec(),`
`34`		`- None => vec![],`
`35`		`- }`
	`31`	`+ self.types_to_traits.get(_name).unwrap_or(&Vec::<String>::new()).to_vec()`
`36`	`32`	`}`
`37`	`33`	`}`