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Diffstat (limited to 'tests/rustdoc/generic_const_exprs.rs')
-rw-r--r-- | tests/rustdoc/generic_const_exprs.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/rustdoc/generic_const_exprs.rs b/tests/rustdoc/generic_const_exprs.rs new file mode 100644 index 000000000..6ff591639 --- /dev/null +++ b/tests/rustdoc/generic_const_exprs.rs @@ -0,0 +1,24 @@ +// Regression test for <https://github.com/rust-lang/rust/issues/92859>. + +#![allow(incomplete_features)] +#![feature(generic_const_exprs)] + +#![crate_name = "foo"] + +// @has 'foo/trait.Foo.html' + +pub trait Foo: Sized { + const WIDTH: usize; + + fn arrayify(self) -> [Self; Self::WIDTH]; +} + +impl<T: Sized> Foo for T { + const WIDTH: usize = 1; + + // @has - '//*[@id="tymethod.arrayify"]/*[@class="code-header"]' \ + // 'fn arrayify(self) -> [Self; Self::WIDTH]' + fn arrayify(self) -> [Self; Self::WIDTH] { + [self] + } +} |