Use // error-pattern: header in forbidden_slices.rs test

WaffleLapkin · WaffleLapkin · commit 5a6fd10ec9a6 · 2022-05-29T13:27:35.000+04:00
diff --git a/src/test/ui/const-ptr/forbidden_slices.rs b/src/test/ui/const-ptr/forbidden_slices.rs
@@ -1,3 +1,4 @@
+// error-pattern: could not evaluate static initializer
 #![feature(
     const_slice_from_raw_parts,
     slice_from_ptr_range,

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+// error-pattern: could not evaluate static initializer`
`1`	`2`	`#![feature(`
`2`	`3`	`const_slice_from_raw_parts,`
`3`	`4`	`slice_from_ptr_range,`