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test too big slice #929

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Merged
merged 2 commits into from
Aug 31, 2019
Merged

test too big slice #929

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f67af5a
test too big slice
RalfJung Aug 27, 2019
dfca026
rustup
RalfJung Aug 31, 2019
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2 changes: 1 addition & 1 deletion rust-version
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Original file line number Diff line number Diff line change
@@ -1 +1 @@
7445622bcb515c822a2fc6e8c57c90478c1a56bb
2d851b33181b1404856cb1d8b20d261adda54ffb
7 changes: 7 additions & 0 deletions tests/compile-fail/slice-too-big.rs
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use std::mem;
use std::usize;

fn main() { unsafe {
let ptr = Box::into_raw(Box::new(0u8));
let _x: &[u8] = mem::transmute((ptr, usize::MAX)); //~ ERROR: invalid slice: total size is bigger than largest supported object
} }