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test for invalid wide raw ptr #919

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Merged
merged 2 commits into from
Aug 29, 2019
Merged

test for invalid wide raw ptr #919

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cecbe16
test for invalid wide raw ptr
RalfJung Aug 25, 2019
5483531
bump Rust
RalfJung Aug 29, 2019
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2 changes: 1 addition & 1 deletion rust-version
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0444b9f66acb5da23dc816e0d8eb59623ba9ea50
7445622bcb515c822a2fc6e8c57c90478c1a56bb
8 changes: 8 additions & 0 deletions tests/compile-fail/validity/invalid_wide_raw.rs
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fn main() {
trait T { }
#[derive(Debug)]
struct S {
x: * mut dyn T
}
dbg!(S { x: unsafe { std::mem::transmute((0usize, 0usize)) } }); //~ ERROR: encountered dangling or unaligned vtable pointer
}