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Add more tests

This commit is contained in:
Oli Scherer 2024-02-02 15:07:10 +00:00
parent f35a2bd401
commit 164b9c3be0
2 changed files with 40 additions and 5 deletions
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12
tests/ui/intrinsics/safe-intrinsic-mismatch.rs
View File

@ -1,5 +1,6 @@
#![feature(intrinsics)]
#![feature(rustc_attrs)]
#![feature(effects)]
extern "rust-intrinsic" {
fn size_of<T>() -> usize; //~ ERROR intrinsic safety mismatch
@ -10,4 +11,15 @@ extern "rust-intrinsic" {
//~^ ERROR intrinsic safety mismatch
}
#[rustc_intrinsic]
const fn const_deallocate(_ptr: *mut u8, _size: usize, _align: usize) {}
//~^ ERROR intrinsic safety mismatch
//~| ERROR intrinsic has wrong type
mod foo {
#[rustc_intrinsic]
unsafe fn const_deallocate(_ptr: *mut u8, _size: usize, _align: usize) {}
//~^ ERROR wrong number of const parameters
}
fn main() {}

33
tests/ui/intrinsics/safe-intrinsic-mismatch.stderr
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@ -1,17 +1,17 @@
error: intrinsic safety mismatch between list of intrinsics within the compiler and core library intrinsics for intrinsic `size_of`
--> $DIR/safe-intrinsic-mismatch.rs:5:5
--> $DIR/safe-intrinsic-mismatch.rs:6:5
|
LL | fn size_of<T>() -> usize;
| ^^^^^^^^^^^^^^^^^^^^^^^^
error: intrinsic safety mismatch between list of intrinsics within the compiler and core library intrinsics for intrinsic `assume`
--> $DIR/safe-intrinsic-mismatch.rs:9:5
--> $DIR/safe-intrinsic-mismatch.rs:10:5
|
LL | fn assume(b: bool);
| ^^^^^^^^^^^^^^^^^^
error: intrinsic safety mismatch between list of intrinsics within the compiler and core library intrinsics for intrinsic `size_of`
--> $DIR/safe-intrinsic-mismatch.rs:5:5
--> $DIR/safe-intrinsic-mismatch.rs:6:5
|
LL | fn size_of<T>() -> usize;
| ^^^^^^^^^^^^^^^^^^^^^^^^
@ -19,12 +19,35 @@ LL | fn size_of<T>() -> usize;
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: intrinsic safety mismatch between list of intrinsics within the compiler and core library intrinsics for intrinsic `assume`
--> $DIR/safe-intrinsic-mismatch.rs:9:5
--> $DIR/safe-intrinsic-mismatch.rs:10:5
|
LL | fn assume(b: bool);
| ^^^^^^^^^^^^^^^^^^
|
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error: aborting due to 4 previous errors
error: intrinsic safety mismatch between list of intrinsics within the compiler and core library intrinsics for intrinsic `const_deallocate`
--> $DIR/safe-intrinsic-mismatch.rs:15:1
|
LL | const fn const_deallocate(_ptr: *mut u8, _size: usize, _align: usize) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error[E0308]: intrinsic has wrong type
--> $DIR/safe-intrinsic-mismatch.rs:15:26
|
LL | const fn const_deallocate(_ptr: *mut u8, _size: usize, _align: usize) {}
| ^ expected unsafe fn, found normal fn
|
= note: expected signature `unsafe fn(_, _, _)`
found signature `fn(_, _, _)`
error[E0094]: intrinsic has wrong number of const parameters: found 0, expected 1
--> $DIR/safe-intrinsic-mismatch.rs:21:31
|
LL | unsafe fn const_deallocate(_ptr: *mut u8, _size: usize, _align: usize) {}
| ^ expected 1 const parameter
error: aborting due to 7 previous errors
Some errors have detailed explanations: E0094, E0308.
For more information about an error, try `rustc --explain E0094`.