iterate List by value

[rust.git] / tests / ui / write_literal.rs

diff --git a/tests/ui/write_literal.rs b/tests/ui/write_literal.rs
index dd3a869eb4eb73464b678280f004ea887a3e84fd..d8205c5eb670009189596bac1e39453d0277aa35 100644 (file)
--- a/tests/ui/write_literal.rs
+++ b/tests/ui/write_literal.rs
@@ -1,27 +1,35 @@
 #![allow(unused_must_use)]
-#![warn(write_literal)]
+#![warn(clippy::write_literal)]
 
 use std::io::Write;
 
 fn main() {
     let mut v = Vec::new();
 
-    // These should be fine
+    // these should be fine
     write!(&mut v, "Hello");
     writeln!(&mut v, "Hello");
     let world = "world";
     writeln!(&mut v, "Hello {}", world);
+    writeln!(&mut v, "Hello {world}", world = world);
     writeln!(&mut v, "3 in hex is {:X}", 3);
+    writeln!(&mut v, "2 + 1 = {:.4}", 3);
+    writeln!(&mut v, "2 + 1 = {:5.4}", 3);
+    writeln!(&mut v, "Debug test {:?}", "hello, world");
+    writeln!(&mut v, "{0:8} {1:>8}", "hello", "world");
+    writeln!(&mut v, "{1:8} {0:>8}", "hello", "world");
+    writeln!(&mut v, "{foo:8} {bar:>8}", foo = "hello", bar = "world");
+    writeln!(&mut v, "{bar:8} {foo:>8}", foo = "hello", bar = "world");
+    writeln!(&mut v, "{number:>width$}", number = 1, width = 6);
+    writeln!(&mut v, "{number:>0width$}", number = 1, width = 6);
 
-    // These should throw warnings
+    // these should throw warnings
+    writeln!(&mut v, "{} of {:b} people know binary, the other half doesn't", 1, 2);
     write!(&mut v, "Hello {}", "world");
     writeln!(&mut v, "Hello {} {}", world, "world");
     writeln!(&mut v, "Hello {}", "world");
     writeln!(&mut v, "10 / 4 is {}", 2.5);
     writeln!(&mut v, "2 + 1 = {}", 3);
-    writeln!(&mut v, "2 + 1 = {:.4}", 3);
-    writeln!(&mut v, "2 + 1 = {:5.4}", 3);
-    writeln!(&mut v, "Debug test {:?}", "hello, world");
 
     // positional args don't change the fact
     // that we're using a literal -- this should