rust/tests/ui/lang-items/start_lang_item_args.too_many_args.stderr

error[E0308]: lang item `start` function has wrong type
  --> $DIR/start_lang_item_args.rs:41:1
   |
LL | / fn start<T>(
LL | |
LL | |     _main: fn() -> T,
LL | |     _argc: isize,
...  |
LL | |     _extra_arg: (),
LL | | ) -> isize {
   | |__________^ incorrect number of function parameters
   |
   = note: expected signature `fn(fn() -> T, isize, *const *const u8, u8) -> _`
              found signature `fn(fn() -> T, isize, *const *const u8, u8, ()) -> _`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0308`.
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. 2023-09-17 13:13:05 -05:00			error[E0308]: lang item `start` function has wrong type
add checks for the signature of the lang item 2022-12-23 12:54:14 -06:00			`--> $DIR/start_lang_item_args.rs:41:1`
			`\|`
			`LL \| / fn start<T>(`
			`LL \| \|`
			`LL \| \| _main: fn() -> T,`
			`LL \| \| _argc: isize,`
			`... \|`
			`LL \| \| _extra_arg: (),`
			`LL \| \| ) -> isize {`
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. 2023-09-17 13:13:05 -05:00			`\| \|__________^ incorrect number of function parameters`
add checks for the signature of the lang item 2022-12-23 12:54:14 -06:00			`\|`
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. 2023-09-17 13:13:05 -05:00			= note: expected signature `fn(fn() -> T, isize, const const u8, u8) -> _`
			found signature `fn(fn() -> T, isize, const const u8, u8, ()) -> _`
add checks for the signature of the lang item 2022-12-23 12:54:14 -06:00
			`error: aborting due to previous error`

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. 2023-09-17 13:13:05 -05:00			For more information about this error, try `rustc --explain E0308`.