Error on projection of dyn noncompat type in old trait solver#154992
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spirali wants to merge 1 commit intorust-lang:mainfrom
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Error on projection of dyn noncompat type in old trait solver#154992spirali wants to merge 1 commit intorust-lang:mainfrom
spirali wants to merge 1 commit intorust-lang:mainfrom
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Apr 9, 2026
| //~^ ERROR the trait `Foo` is not dyn compatible | ||
| x.method(); | ||
| //~^ ERROR the trait `Foo` is not dyn compatible | ||
| //~^ ERROR no method named `method` found for reference `&dyn Foo` |
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that's annoying :< ideally we'd silence method errors if the self type is not well-formed, tracking that is non-trivial and I don't know how we'd do so myself rn
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lgtm, let's do a crater run, there should be exactly 1 regression from this @bors try |
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Error on projection of dyn noncompat type in old trait solver
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Trying to fix rust-lang/trait-system-refactor-initiative#269
I am not sure that the check is placed into the right place in the code.
r? lcnr