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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:03 +0000 |
commit | 64d98f8ee037282c35007b64c2649055c56af1db (patch) | |
tree | 5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /src/test/ui/self/arbitrary_self_types_raw_pointer_trait.rs | |
parent | Adding debian version 1.67.1+dfsg1-1. (diff) | |
download | rustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/self/arbitrary_self_types_raw_pointer_trait.rs')
-rw-r--r-- | src/test/ui/self/arbitrary_self_types_raw_pointer_trait.rs | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/src/test/ui/self/arbitrary_self_types_raw_pointer_trait.rs b/src/test/ui/self/arbitrary_self_types_raw_pointer_trait.rs deleted file mode 100644 index 0a9370e6f..000000000 --- a/src/test/ui/self/arbitrary_self_types_raw_pointer_trait.rs +++ /dev/null @@ -1,61 +0,0 @@ -// run-pass -#![feature(arbitrary_self_types)] - -use std::ptr; - -trait Foo { - fn foo(self: *const Self) -> &'static str; - - unsafe fn bar(self: *const Self) -> i64; - - unsafe fn complicated(self: *const *const Self) -> i64 where Self: Sized { - (*self).bar() - } -} - -impl Foo for i32 { - fn foo(self: *const Self) -> &'static str { - "I'm an i32!" - } - - unsafe fn bar(self: *const Self) -> i64 { - *self as i64 - } -} - -impl Foo for u32 { - fn foo(self: *const Self) -> &'static str { - "I'm a u32!" - } - - unsafe fn bar(self: *const Self) -> i64 { - *self as i64 - } -} - -fn main() { - let null_i32 = ptr::null::<i32>() as *const dyn Foo; - let null_u32 = ptr::null::<u32>() as *const dyn Foo; - - assert_eq!("I'm an i32!", null_i32.foo()); - assert_eq!("I'm a u32!", null_u32.foo()); - - let valid_i32 = 5i32; - let valid_i32_thin = &valid_i32 as *const i32; - assert_eq!("I'm an i32!", valid_i32_thin.foo()); - assert_eq!(5, unsafe { valid_i32_thin.bar() }); - assert_eq!(5, unsafe { (&valid_i32_thin as *const *const i32).complicated() }); - let valid_i32_fat = valid_i32_thin as *const dyn Foo; - assert_eq!("I'm an i32!", valid_i32_fat.foo()); - assert_eq!(5, unsafe { valid_i32_fat.bar() }); - - let valid_u32 = 18u32; - let valid_u32_thin = &valid_u32 as *const u32; - assert_eq!("I'm a u32!", valid_u32_thin.foo()); - assert_eq!(18, unsafe { valid_u32_thin.bar() }); - assert_eq!(18, unsafe { (&valid_u32_thin as *const *const u32).complicated() }); - let valid_u32_fat = valid_u32_thin as *const dyn Foo; - assert_eq!("I'm a u32!", valid_u32_fat.foo()); - assert_eq!(18, unsafe { valid_u32_fat.bar() }); - -} |