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f4cb6ef8d8
These tests depend on the internal logic of rustc regarding handling very large objects. Fix them to reflect rustc_abi::obj_size_bound diffs.
26 lines
719 B
Rust
26 lines
719 B
Rust
#[repr(C)]
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struct ReallyBig {
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_a: [u8; usize::MAX],
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}
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// The limit for "too big for the current architecture" is dependent on the target pointer size
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// but is artificially limited due to LLVM's internal architecture
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// logic based on rustc_target::abi::TargetDataLayout::obj_size_bound()
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const fn max_size() -> usize {
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if usize::BITS < 61 {
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1 << (usize::BITS - 1)
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} else {
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1 << 61
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}
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}
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extern "C" {
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static FOO: [u8; 1];
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static BAR: [u8; max_size() - 1];
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static BAZ: [u8; max_size()]; //~ ERROR extern static is too large
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static UWU: [usize; usize::MAX]; //~ ERROR extern static is too large
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static A: ReallyBig; //~ ERROR extern static is too large
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}
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fn main() {}
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