diff options
Diffstat (limited to 'src/test/ui/extern/extern-static-size-overflow.rs')
| -rw-r--r-- | src/test/ui/extern/extern-static-size-overflow.rs | 43 | 
1 files changed, 0 insertions, 43 deletions
| diff --git a/src/test/ui/extern/extern-static-size-overflow.rs b/src/test/ui/extern/extern-static-size-overflow.rs deleted file mode 100644 index a96ce0cf47e..00000000000 --- a/src/test/ui/extern/extern-static-size-overflow.rs +++ /dev/null @@ -1,43 +0,0 @@ -#[repr(C)] -struct ReallyBig { - _a: [u8; usize::MAX], -} - -// The limit for "too big for the current architecture" is dependent on the target pointer size -// however it's artificially limited on 64 bits -// logic copied from rustc_target::abi::TargetDataLayout::obj_size_bound() -const fn max_size() -> usize { - #[cfg(target_pointer_width = "16")] - { - 1 << 15 - } - - #[cfg(target_pointer_width = "32")] - { - 1 << 31 - } - - #[cfg(target_pointer_width = "64")] - { - 1 << 47 - } - - #[cfg(not(any( - target_pointer_width = "16", - target_pointer_width = "32", - target_pointer_width = "64" - )))] - { - isize::MAX as usize - } -} - -extern "C" { - static FOO: [u8; 1]; - static BAR: [u8; max_size() - 1]; - static BAZ: [u8; max_size()]; //~ ERROR extern static is too large - static UWU: [usize; usize::MAX]; //~ ERROR extern static is too large - static A: ReallyBig; //~ ERROR extern static is too large -} - -fn main() {} | 
