Cleanup the check_null function.

kaseyc · kaseyc · commit 3e8ad5393977 · 2014-09-23T12:54:16.000-07:00
diff --git a/src/librustc/middle/trans/base.rs b/src/librustc/middle/trans/base.rs
@@ -2671,12 +2671,7 @@ fn exported_name(ccx: &CrateContext, id: ast::NodeId,
 }
 
 fn contains_null(s: &str) -> bool {
-    for b in s.bytes() {
-        if b == 0 {
-            return true
-        }
-    }
-    false
+    s.bytes().any(|b| b == 0)
 }
 
 pub fn get_item_val(ccx: &CrateContext, id: ast::NodeId) -> ValueRef {

Original file line number	Diff line number	Diff line change
`@@ -2671,12 +2671,7 @@ fn exported_name(ccx: &CrateContext, id: ast::NodeId,`
`2671`	`2671`	`}`
`2672`	`2672`
`2673`	`2673`	`fn contains_null(s: &str) -> bool {`
`2674`		`- for b in s.bytes() {`
`2675`		`- if b == 0 {`
`2676`		`- return true`
`2677`		`- }`
`2678`		`- }`
`2679`		`- false`
	`2674`	`+ s.bytes().any(\|b\| b == 0)`
`2680`	`2675`	`}`
`2681`	`2676`
`2682`	`2677`	`pub fn get_item_val(ccx: &CrateContext, id: ast::NodeId) -> ValueRef {`