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Merged
rust-bors merged 3 commits into from
Jun 11, 2026
Merged

Start using comptime for reflection intrinsics and their wrapper functions #157647

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e069f47
Add a regression test
oli-obk Jun 8, 2026
947a5b6
Mark `trait_info_of` as comptime and adjust the compiler to handle it
oli-obk Jun 8, 2026
b3c6e82
Mark more reflection things as comptime
oli-obk Jun 8, 2026
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Add a regression test
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@oli-obk
oli-obk committed Jun 9, 2026
commit e069f47a7a27bcf856bf944190623281ff7b575d
10 changes: 10 additions & 0 deletions tests/ui/reflection/reflection_methods_in_runtime_code.rs
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//@run-fail

#![feature(type_info)]

trait Trait {}

fn main() {
// Test the (lack of) usability of comptime fns in runtime code.
std::any::TypeId::of::<[u8; usize::MAX]>().trait_info_of::<dyn Trait>();
}