rm some uses of the advance iterator method

thestinger · thestinger · commit 8149e5c99f4f · 2013-09-15T00:45:34.000-04:00
diff --git a/src/libstd/os.rs b/src/libstd/os.rs
@@ -1895,8 +1895,8 @@ mod tests {
         setenv("USERPROFILE", "/home/PaloAlto");
         assert_eq!(os::homedir(), Some(Path("/home/MountainView")));
 
-        oldhome.iter().advance(|s| { setenv("HOME", *s); true });
-        olduserprofile.iter().advance(|s| { setenv("USERPROFILE", *s); true });
+        for s in oldhome.iter() { setenv("HOME", *s) }
+        for s in olduserprofile.iter() { setenv("USERPROFILE", *s) }
     }
 
     #[test]

Original file line number	Diff line number	Diff line change
`@@ -1895,8 +1895,8 @@ mod tests {`
`1895`	`1895`	`setenv("USERPROFILE", "/home/PaloAlto");`
`1896`	`1896`	`assert_eq!(os::homedir(), Some(Path("/home/MountainView")));`
`1897`	`1897`
`1898`		`- oldhome.iter().advance(\|s\| { setenv("HOME", *s); true });`
`1899`		`- olduserprofile.iter().advance(\|s\| { setenv("USERPROFILE", *s); true });`
	`1898`	`+ for s in oldhome.iter() { setenv("HOME", *s) }`
	`1899`	`+ for s in olduserprofile.iter() { setenv("USERPROFILE", *s) }`
`1900`	`1900`	`}`
`1901`	`1901`
`1902`	`1902`	`#[test]`