diff --git a/src/test/ui/issues/issue-52060.rs b/src/test/ui/issues/issue-52060.rs new file mode 100644 index 00000000000..54eff228934 --- /dev/null +++ b/src/test/ui/issues/issue-52060.rs @@ -0,0 +1,8 @@ +// Regression test for https://github.com/rust-lang/rust/issues/52060 +// The compiler shouldn't ICE in this case +static A: &'static [u32] = &[1]; +static B: [u32; 1] = [0; A.len()]; +//~^ ERROR [E0013] +//~| ERROR `core::slice::::len` is not yet stable as a const fn + +fn main() {} diff --git a/src/test/ui/issues/issue-52060.stderr b/src/test/ui/issues/issue-52060.stderr new file mode 100644 index 00000000000..988bfd480e6 --- /dev/null +++ b/src/test/ui/issues/issue-52060.stderr @@ -0,0 +1,17 @@ +error[E0013]: constants cannot refer to statics, use a constant instead + --> $DIR/issue-52060.rs:4:26 + | +LL | static B: [u32; 1] = [0; A.len()]; + | ^ + +error: `core::slice::::len` is not yet stable as a const fn + --> $DIR/issue-52060.rs:4:26 + | +LL | static B: [u32; 1] = [0; A.len()]; + | ^^^^^^^ + | + = help: in Nightly builds, add `#![feature(const_slice_len)]` to the crate attributes to enable + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0013`.