Add negative tests

justjosias · ebroto · commit 51cee15be0f6 · 2020-12-07T23:38:56.000+01:00
diff --git a/tests/ui/print_stderr.rs b/tests/ui/print_stderr.rs
@@ -2,5 +2,7 @@
 
 fn main() {
     eprintln!("Hello");
+    println!("This should not do anything");
     eprint!("World");
+    print!("Nor should this");
 }

Original file line number	Diff line number	Diff line change
`@@ -2,5 +2,7 @@`
`2`	`2`
`3`	`3`	`fn main() {`
`4`	`4`	`eprintln!("Hello");`
	`5`	`+ println!("This should not do anything");`
`5`	`6`	`eprint!("World");`
	`7`	`+ print!("Nor should this");`
`6`	`8`	`}`