mirror of https://github.com/rust-lang/rust
32 lines
718 B
Rust
32 lines
718 B
Rust
// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
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//@ needs-unwind
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#![crate_type = "lib"]
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pub trait Factory<T> {
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type Item;
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}
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pub struct IntFactory;
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impl<T> Factory<T> for IntFactory {
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type Item = usize;
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}
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// EMIT_MIR caller_with_trivial_bound.foo.Inline.diff
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pub fn foo<T>()
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where
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// Because of this trivial bound, the inliner fails to normalize
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// `<IntFactory as Factory<T>>::Item`.
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// Verify that we do not inline anything, which would cause validation ICEs.
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IntFactory: Factory<T>,
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{
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// CHECK-LABEL: fn foo(
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// CHECK-NOT: (inlined bar::<T>)
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let mut x: <IntFactory as Factory<T>>::Item = bar::<T>();
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}
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#[inline(always)]
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pub fn bar<T>() -> <IntFactory as Factory<T>>::Item {
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0usize
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}
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