Further cleanup cfgs in the UI test suite

This commit does three things:
 1. replaces (the last remaining) never true cfgs by the FALSE cfg
 2. fix derive-helper-configured.rs (typo in directive)
 3. and comment some current unused #[cfg_attr] (missing revisions)

2 files changed, 22 insertions, 22 deletions

diff --git a/tests/ui/conditional-compilation/cfg-generic-params.rs b/tests/ui/conditional-compilation/cfg-generic-params.rs
index 76ba7f9b86e..2a83be21498 100644
--- a/tests/ui/conditional-compilation/cfg-generic-params.rs
+++ b/tests/ui/conditional-compilation/cfg-generic-params.rs
@@ -1,36 +1,36 @@
 //@ compile-flags:--cfg yes
 
-fn f_lt<#[cfg(yes)] 'a: 'a, #[cfg(no)] T>() {}
-fn f_ty<#[cfg(no)] 'a: 'a, #[cfg(yes)] T>() {}
+fn f_lt<#[cfg(yes)] 'a: 'a, #[cfg(FALSE)] T>() {}
+fn f_ty<#[cfg(FALSE)] 'a: 'a, #[cfg(yes)] T>() {}
 
-type FnGood = for<#[cfg(yes)] 'a, #[cfg(no)] T> fn(); // OK
-type FnBad = for<#[cfg(no)] 'a, #[cfg(yes)] T> fn();
+type FnGood = for<#[cfg(yes)] 'a, #[cfg(FALSE)] T> fn(); // OK
+type FnBad = for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> fn();
 //~^ ERROR only lifetime parameters can be used in this context
 
-type PolyGood = dyn for<#[cfg(yes)] 'a, #[cfg(no)] T> Copy; // OK
-type PolyBad = dyn for<#[cfg(no)] 'a, #[cfg(yes)] T> Copy;
+type PolyGood = dyn for<#[cfg(yes)] 'a, #[cfg(FALSE)] T> Copy; // OK
+type PolyBad = dyn for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> Copy;
 //~^ ERROR only lifetime parameters can be used in this context
 
-struct WhereGood where for<#[cfg(yes)] 'a, #[cfg(no)] T> u8: Copy; // OK
-struct WhereBad where for<#[cfg(no)] 'a, #[cfg(yes)] T> u8: Copy;
+struct WhereGood where for<#[cfg(yes)] 'a, #[cfg(FALSE)] T> u8: Copy; // OK
+struct WhereBad where for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> u8: Copy;
 //~^ ERROR only lifetime parameters can be used in this context
 
-fn f_lt_no<#[cfg_attr(no, unknown)] 'a>() {} // OK
+fn f_lt_no<#[cfg_attr(FALSE, unknown)] 'a>() {} // OK
 fn f_lt_yes<#[cfg_attr(yes, unknown)] 'a>() {}
 //~^ ERROR cannot find attribute `unknown` in this scope
-fn f_ty_no<#[cfg_attr(no, unknown)] T>() {} // OK
+fn f_ty_no<#[cfg_attr(FALSE, unknown)] T>() {} // OK
 fn f_ty_yes<#[cfg_attr(yes, unknown)] T>() {}
 //~^ ERROR cannot find attribute `unknown` in this scope
 
-type FnNo = for<#[cfg_attr(no, unknown)] 'a> fn(); // OK
+type FnNo = for<#[cfg_attr(FALSE, unknown)] 'a> fn(); // OK
 type FnYes = for<#[cfg_attr(yes, unknown)] 'a> fn();
 //~^ ERROR cannot find attribute `unknown` in this scope
 
-type PolyNo = dyn for<#[cfg_attr(no, unknown)] 'a> Copy; // OK
+type PolyNo = dyn for<#[cfg_attr(FALSE, unknown)] 'a> Copy; // OK
 type PolyYes = dyn for<#[cfg_attr(yes, unknown)] 'a> Copy;
 //~^ ERROR cannot find attribute `unknown` in this scope
 
-struct WhereNo where for<#[cfg_attr(no, unknown)] 'a> u8: Copy; // OK
+struct WhereNo where for<#[cfg_attr(FALSE, unknown)] 'a> u8: Copy; // OK
 struct WhereYes where for<#[cfg_attr(yes, unknown)] 'a> u8: Copy;
 //~^ ERROR cannot find attribute `unknown` in this scope
 
diff --git a/tests/ui/conditional-compilation/cfg-generic-params.stderr b/tests/ui/conditional-compilation/cfg-generic-params.stderr
index 4143e2019ae..563616be36b 100644
--- a/tests/ui/conditional-compilation/cfg-generic-params.stderr
+++ b/tests/ui/conditional-compilation/cfg-generic-params.stderr
@@ -29,30 +29,30 @@ LL | struct WhereYes where for<#[cfg_attr(yes, unknown)] 'a> u8: Copy;
    |                                           ^^^^^^^
 
 error[E0658]: only lifetime parameters can be used in this context
-  --> $DIR/cfg-generic-params.rs:7:45
+  --> $DIR/cfg-generic-params.rs:7:48
    |
-LL | type FnBad = for<#[cfg(no)] 'a, #[cfg(yes)] T> fn();
-   |                                             ^
+LL | type FnBad = for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> fn();
+   |                                                ^
    |
    = note: see issue #108185 <https://github.com/rust-lang/rust/issues/108185> for more information
    = help: add `#![feature(non_lifetime_binders)]` to the crate attributes to enable
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
 error[E0658]: only lifetime parameters can be used in this context
-  --> $DIR/cfg-generic-params.rs:11:51
+  --> $DIR/cfg-generic-params.rs:11:54
    |
-LL | type PolyBad = dyn for<#[cfg(no)] 'a, #[cfg(yes)] T> Copy;
-   |                                                   ^
+LL | type PolyBad = dyn for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> Copy;
+   |                                                      ^
    |
    = note: see issue #108185 <https://github.com/rust-lang/rust/issues/108185> for more information
    = help: add `#![feature(non_lifetime_binders)]` to the crate attributes to enable
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
 error[E0658]: only lifetime parameters can be used in this context
-  --> $DIR/cfg-generic-params.rs:15:54
+  --> $DIR/cfg-generic-params.rs:15:57
    |
-LL | struct WhereBad where for<#[cfg(no)] 'a, #[cfg(yes)] T> u8: Copy;
-   |                                                      ^
+LL | struct WhereBad where for<#[cfg(FALSE)] 'a, #[cfg(yes)] T> u8: Copy;
+   |                                                         ^
    |
    = note: see issue #108185 <https://github.com/rust-lang/rust/issues/108185> for more information
    = help: add `#![feature(non_lifetime_binders)]` to the crate attributes to enable