<!-- Thank you for finding an Internal Compiler Error! 🧊 If possible, try to provide a minimal verifiable example. You can read "Rust Bug Minimization Patterns" for how to create smaller examples. http://blog.pnkfx.org/blog/2019/11/18/rust-bug-minimization-patterns/ --> ### Code ```Rust struct Bug([u8; panic!{"\t"}]); fn main() {} ``` ### Meta <!-- If you're using the stable version of the compiler, you should also check if the bug also exists in the beta or nightly versions. --> `rustc --version --verbose`: ``` a989e25f1b87949a886eab3da10324d14189fe95 ``` ### Error output ``` ```