Skip to content

False Suggestion for const fn #5192

Closed

Description

cargo clippy -V
#=> clippy 0.0.212 (07f1736 2020-02-11)
warning: this could be a `const fn`
  --> src/vm/unmarshal.rs:23:1
   |
23 | / fn fix_slice_size<T, const N : usize>(slice : &[T]) -> &[T; N] {
24 | |     let ptr = slice.as_ptr() as *const [T; N];
25 | |     unsafe { &*ptr }
26 | | }
   | |_^
   |

This is a false suggestion, since const parameters are not permitted in const fn.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Assignees

No one assigned

    Labels

    C-bugCategory: Clippy is not doing the correct thingT-const-genericsType: Issues related to const genericsgood-first-issueThese issues are a good way to get started with Clippy

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions