mirror of https://github.com/rust-lang/rust
30 lines
663 B
Rust
30 lines
663 B
Rust
const FOO: *const u32 = {
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//~^ ERROR encountered dangling pointer in final value of constant
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let x = 42;
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&x
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};
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union Union {
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ptr: *const u32,
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}
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const BAR: Union = {
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//~^ ERROR encountered dangling pointer in final value of constant
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let x = 42;
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Union { ptr: &x }
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};
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const BAZ: Union = {
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//~^ ERROR encountered dangling pointer in final value of constant
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let x = 42_u32;
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Union { ptr: &(&x as *const u32) as *const *const u32 as _ }
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};
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const FOOMP: *const u32 = {
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//~^ ERROR encountered dangling pointer in final value of constant
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let x = 42_u32;
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&(&x as *const u32) as *const *const u32 as _
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};
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fn main() {}
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