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Rollup merge of #53790 - zilbuz:issue-52060, r=nikomatsakis

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Add regression test for issue #52060

Fix #52060
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kennytm 2018-09-01 21:14:14 +08:00 committed by GitHub
commit 88ebbe98bb
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8
src/test/ui/issues/issue-52060.rs Normal file
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// 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::<impl [T]>::len` is not yet stable as a const fn
fn main() {}

17
src/test/ui/issues/issue-52060.stderr Normal file
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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::<impl [T]>::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`.