rust/tests/ui/entry-point/auxiliary/bad_main_functions.rs
Eduardo Sánchez Muñoz c599761140 rustc_hir_analysis: add a helper to check function the signature mismatches
This function is now used to check `#[panic_handler]`, `start` lang item, `main`, `#[start]` and intrinsic functions.

The diagnosis produced are now closer to the ones produced by trait/impl method signature mismatch.
2023-09-19 18:15:23 +02:00

3 lines
80 B
Rust

pub fn boilerplate(x: u8) {}
//~^ ERROR: `main` function has wrong type [E0580]