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// run-pass // compile-flags: -g // ignore-asmjs wasm2js does not support source maps yet use std::ops::Deref; trait Foo { fn foo() {} } impl Foo for u8 {} fn bar<T: Deref>() where T::Target: Foo { <<T as Deref>::Target as Foo>::foo() } fn main() { bar::<&u8>(); }