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This test case is a reduction from the `hwc` crate on GitHub, following a crater run. It passes with the next solver but fails on the current solver due to a known limitation of the current solver. It starts fails on the current solver with the `sized_hierarchy` changes because `?Sized` is now a proper bound.
22 lines
527 B
Rust
22 lines
527 B
Rust
//@ compile-flags: --crate-type=lib
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//@ revisions: current next
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//@ ignore-compare-mode-next-solver (explicit revisions)
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//@[next] check-pass
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//@[next] compile-flags: -Znext-solver
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use std::marker::PhantomData;
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trait ParseTokens {
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type Output;
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}
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impl<T: ParseTokens + ?Sized> ParseTokens for Box<T> {
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type Output = ();
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}
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struct Element(<Box<Box<Element>> as ParseTokens>::Output);
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//[current]~^ ERROR overflow evaluating
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impl ParseTokens for Element {
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//[current]~^ ERROR overflow evaluating
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type Output = ();
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}
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