Error cleanup

sfackler · sfackler · commit 282bf50e7996 · 2016-07-09T18:41:10.000-07:00
diff --git a/src/types/mod.rs b/src/types/mod.rs
@@ -813,8 +813,7 @@ impl ToSql for HashMap<String, Option<String>> {
 
 fn downcast(len: usize) -> Result<i32> {
     if len > i32::max_value() as usize {
-        let err: Box<error::Error + Sync + Send> = "value too large to transmit".into();
-        Err(Error::Conversion(err))
+        Err(Error::Conversion("value too large to transmit".into()))
     } else {
         Ok(len as i32)
     }

Original file line number	Diff line number	Diff line change
`@@ -813,8 +813,7 @@ impl ToSql for HashMap<String, Option<String>> {`
`813`	`813`
`814`	`814`	`fn downcast(len: usize) -> Result<i32> {`
`815`	`815`	`if len > i32::max_value() as usize {`
`816`		`- let err: Box<error::Error + Sync + Send> = "value too large to transmit".into();`
`817`		`- Err(Error::Conversion(err))`
	`816`	`+ Err(Error::Conversion("value too large to transmit".into()))`
`818`	`817`	`} else {`
`819`	`818`	`Ok(len as i32)`
`820`	`819`	`}`