tests: compile-fail: pin_data: make not #![no_std]

Author: BennoLossin

tests/ui/compile-fail/pin_data/no_pin_on_phantompinned.rs

@@ -1,7 +1,5 @@
-#![no_std]
-
-use core::marker::{self, PhantomPinned};
 use pinned_init::*;
+use std::marker::{self, PhantomPinned};
 
 #[pin_data]
 struct Foo {

tests/ui/compile-fail/pin_data/no_pin_on_phantompinned.stderr

@@ -1,39 +1,39 @@
 error: The field `pin1` of type `PhantomPinned` only has an effect, if it has the `#[pin]` attribute.
- --> tests/ui/compile-fail/pin_data/no_pin_on_phantompinned.rs:6:1
+ --> tests/ui/compile-fail/pin_data/no_pin_on_phantompinned.rs:4:1
   |
-6 | #[pin_data]
+4 | #[pin_data]
   | ^^^^^^^^^^^
   |
   = note: this error originates in the macro `$crate::__pin_data` which comes from the expansion of the attribute macro `pin_data` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: The field `pin2` of type `PhantomPinned` only has an effect, if it has the `#[pin]` attribute.
- --> tests/ui/compile-fail/pin_data/no_pin_on_phantompinned.rs:6:1
+ --> tests/ui/compile-fail/pin_data/no_pin_on_phantompinned.rs:4:1
   |
-6 | #[pin_data]
+4 | #[pin_data]
   | ^^^^^^^^^^^
   |
   = note: this error originates in the macro `$crate::__pin_data` which comes from the expansion of the attribute macro `pin_data` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: The field `pin3` of type `PhantomPinned` only has an effect, if it has the `#[pin]` attribute.
- --> tests/ui/compile-fail/pin_data/no_pin_on_phantompinned.rs:6:1
+ --> tests/ui/compile-fail/pin_data/no_pin_on_phantompinned.rs:4:1
   |
-6 | #[pin_data]
+4 | #[pin_data]
   | ^^^^^^^^^^^
   |
   = note: this error originates in the macro `$crate::__pin_data` which comes from the expansion of the attribute macro `pin_data` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: The field `pin4` of type `PhantomPinned` only has an effect, if it has the `#[pin]` attribute.
- --> tests/ui/compile-fail/pin_data/no_pin_on_phantompinned.rs:6:1
+ --> tests/ui/compile-fail/pin_data/no_pin_on_phantompinned.rs:4:1
   |
-6 | #[pin_data]
+4 | #[pin_data]
   | ^^^^^^^^^^^
   |
   = note: this error originates in the macro `$crate::__pin_data` which comes from the expansion of the attribute macro `pin_data` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 warning: unused imports: `PhantomPinned`, `self`
- --> tests/ui/compile-fail/pin_data/no_pin_on_phantompinned.rs:3:20
+ --> tests/ui/compile-fail/pin_data/no_pin_on_phantompinned.rs:2:19
   |
-3 | use core::marker::{self, PhantomPinned};
-  |                    ^^^^  ^^^^^^^^^^^^^
+2 | use std::marker::{self, PhantomPinned};
+  |                   ^^^^  ^^^^^^^^^^^^^
   |
   = note: `#[warn(unused_imports)]` on by default