we can enable one more codegen test in debug mode now

RalfJung · Mark-Simulacrum · commit 81c7ebd54418 · 2020-06-16T16:01:30.000-04:00
diff --git a/src/test/codegen/vec-clear.rs b/src/test/codegen/vec-clear.rs
@@ -1,4 +1,3 @@
-// ignore-debug: the debug assertions get in the way
 // compile-flags: -O
 
 #![crate_type = "lib"]
diff --git a/src/test/codegen/vec-optimizes-away.rs b/src/test/codegen/vec-optimizes-away.rs
@@ -1,4 +1,3 @@
-//
 // ignore-debug: the debug assertions get in the way
 // no-system-llvm
 // compile-flags: -O

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,3 @@`
`1`		`-// ignore-debug: the debug assertions get in the way`
`2`	`1`	`// compile-flags: -O`
`3`	`2`
`4`	`3`	`#![crate_type = "lib"]`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,3 @@`
`1`		`-//`
`2`	`1`	`// ignore-debug: the debug assertions get in the way`
`3`	`2`	`// no-system-llvm`
`4`	`3`	`// compile-flags: -O`