[rustc.git] / src / test / ui / issues / issue-16538.stderr

error[E0015]: calls in statics are limited to constant functions, tuple structs and tuple variants
  --> $DIR/issue-16538.rs:11:27
   |
LL | static foo: *const Y::X = Y::foo(Y::x as *const Y::X);
   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0277]: `*const usize` cannot be shared between threads safely
  --> $DIR/issue-16538.rs:11:1
   |
LL | static foo: *const Y::X = Y::foo(Y::x as *const Y::X);
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `*const usize` cannot be shared between threads safely
   |
   = help: the trait `std::marker::Sync` is not implemented for `*const usize`
   = note: shared static variables must have a type that implements `Sync`

error[E0133]: use of extern static is unsafe and requires unsafe function or block
  --> $DIR/issue-16538.rs:11:34
   |
LL | static foo: *const Y::X = Y::foo(Y::x as *const Y::X);
   |                                  ^^^^ use of extern static
   |
   = note: extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior

error: aborting due to 3 previous errors

Some errors have detailed explanations: E0015, E0133, E0277.
For more information about an error, try `rustc --explain E0015`.
Commit	Line	Data
8faf50e0	1	error[E0015]: calls in statics are limited to constant functions, tuple structs and tuple variants
60c5eb7d	2	--> $DIR/issue-16538.rs:11:27
8faf50e0 XL	3	\|
	4	LL \| static foo: const Y::X = Y::foo(Y::x as const Y::X);
	5	\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
	6
	7	error[E0277]: `*const usize` cannot be shared between threads safely
60c5eb7d	8	--> $DIR/issue-16538.rs:11:1
8faf50e0 XL	9	\|
	10	LL \| static foo: const Y::X = Y::foo(Y::x as const Y::X);
	11	\| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `*const usize` cannot be shared between threads safely
	12	\|
	13	= help: the trait `std::marker::Sync` is not implemented for `*const usize`
	14	= note: shared static variables must have a type that implements `Sync`
	15
60c5eb7d XL	16	error[E0133]: use of extern static is unsafe and requires unsafe function or block
	17	--> $DIR/issue-16538.rs:11:34
	18	\|
	19	LL \| static foo: const Y::X = Y::foo(Y::x as const Y::X);
	20	\| ^^^^ use of extern static
	21	\|
	22	= note: extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior
	23
	24	error: aborting due to 3 previous errors
8faf50e0	25
60c5eb7d	26	Some errors have detailed explanations: E0015, E0133, E0277.
8faf50e0	27	For more information about an error, try `rustc --explain E0015`.