21 lines
522 B
Rust
21 lines
522 B
Rust
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//! This test used to ICE: #123917
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//! The reason was that while the AST knows about two fields
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//! named `ptr`, only one exists at the layout level, so accessing
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//! `_extra_field` would use an oob index
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//@ compile-flags: -Zmir-opt-level=5 -Zpolymorphize=on
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struct NonNull<T>(*mut T);
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struct Token<T> {
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ptr: *mut T,
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ptr: NonNull<T>,
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//~^ ERROR: `ptr` is already declared
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_extra_field: (),
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}
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fn tokenize<T>(item: *mut T) -> Token<T> {
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Token { ptr: NonNull(item), _extra_field: () }
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}
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fn main() {}
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