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Add a separate error for dyn Trait in const fn #89021

Merged
merged 1 commit into from
Sep 19, 2021
Merged

Add a separate error for dyn Trait in const fn #89021

merged 1 commit into from
Sep 19, 2021

Commits on Sep 16, 2021

  1. Add a separate error for dyn Trait in const fn 

    Previously "trait bounds other than `Sized` on const fn parameters are unstable"
error was used for both trait bounds (<T: Trait>) and trait objects (dyn Trait).
This was pretty confusing.

This patch adds a separeta error for trait objects: "trait objects in const fn
are unstable". The error for trait bounds is otherwise intact.
    @WaffleLapkin
    WaffleLapkin committed Sep 16, 2021
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