44 lines
554 B
Rust
44 lines
554 B
Rust
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// check-pass
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// compile-flags: -Ztrait-solver=next
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// Issue 96230
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use std::fmt::Debug;
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trait Classic {
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type Assoc;
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}
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trait Gat {
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type Assoc<'a>;
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}
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struct Foo;
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impl Classic for Foo {
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type Assoc = ();
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}
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impl Gat for Foo {
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type Assoc<'i> = ();
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}
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fn classic_debug<T: Classic>(_: T)
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where
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T::Assoc: Debug,
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{
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}
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fn gat_debug<T: Gat>(_: T)
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where
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for<'a> T::Assoc<'a>: Debug,
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{
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}
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fn main() {
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classic_debug::<Foo>(Foo); // fine
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classic_debug(Foo); // fine
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gat_debug::<Foo>(Foo); // fine
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gat_debug(Foo); // boom
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}
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