Omit Needless Borrows

killercup · killercup · commit a249a967f2e9 · 2016-07-09T17:45:07.000+02:00
diff --git a/src/main.rs b/src/main.rs
@@ -74,7 +74,7 @@ fn try_main() -> Result<(), ProgramError> {
 
     let suggestions: Vec<Suggestion> = json.lines()
         .filter(not_empty)
-        .flat_map(|line| serde_json::from_str::<Diagnostic>(&line))
+        .flat_map(|line| serde_json::from_str::<Diagnostic>(line))
         .flat_map(|diagnostic| rustfix::collect_suggestions(&diagnostic, None))
         .collect();
 
@@ -84,7 +84,7 @@ fn try_main() -> Result<(), ProgramError> {
 }
 
 fn json_from_file(file_name: &str) -> Result<String, ProgramError> {
-    read_file_to_string(&file_name).map_err(From::from)
+    read_file_to_string(file_name).map_err(From::from)
 }
 
 fn json_from_subcommand(subcommand: &str) -> Result<String, ProgramError> {

Original file line number	Diff line number	Diff line change
`@@ -74,7 +74,7 @@ fn try_main() -> Result<(), ProgramError> {`
`74`	`74`
`75`	`75`	`let suggestions: Vec<Suggestion> = json.lines()`
`76`	`76`	`.filter(not_empty)`
`77`		`- .flat_map(\|line\| serde_json::from_str::<Diagnostic>(&line))`
	`77`	`+ .flat_map(\|line\| serde_json::from_str::<Diagnostic>(line))`
`78`	`78`	`.flat_map(\|diagnostic\| rustfix::collect_suggestions(&diagnostic, None))`
`79`	`79`	`.collect();`
`80`	`80`
`@@ -84,7 +84,7 @@ fn try_main() -> Result<(), ProgramError> {`
`84`	`84`	`}`
`85`	`85`
`86`	`86`	`fn json_from_file(file_name: &str) -> Result<String, ProgramError> {`
`87`		`- read_file_to_string(&file_name).map_err(From::from)`
	`87`	`+ read_file_to_string(file_name).map_err(From::from)`
`88`	`88`	`}`
`89`	`89`
`90`	`90`	`fn json_from_subcommand(subcommand: &str) -> Result<String, ProgramError> {`