mirror of https://github.com/rust-lang/rust
26 lines
852 B
Rust
26 lines
852 B
Rust
//@ check-pass
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// This is issue #85435. But the real story is reflected in issue #85561, where
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// a bug in the implementation of feature(capture_disjoint_fields) () was
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// exposed to non-feature-gated code by a diagnostic changing PR that removed
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// the gating in one case.
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// This test is double-checking that the case of interest continues to work as
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// expected in the *absence* of that feature gate. At the time of this writing,
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// enabling the feature gate will cause this test to fail. We obviously cannot
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// stabilize that feature until it can correctly handle this test.
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fn main() {
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let val: u8 = 5;
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let u8_ptr: *const u8 = &val;
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let _closure = || {
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unsafe {
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let tmp = *u8_ptr;
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tmp
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// Just dereferencing and returning directly compiles fine:
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// *u8_ptr
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}
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};
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}
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