rust/tests/ui/match/match-bot-panic.rs

//@ run-fail
//@ error-pattern:explicit panic
//@ needs-subprocess

#![allow(unreachable_code)]
#![allow(unused_variables)]

fn foo(s: String) {}

fn main() {
    let i = match Some::<isize>(3) {
        None::<isize> => panic!(),
        Some::<isize>(_) => panic!(),
    };
    foo(i);
}
Move tests from `test/run-fail` to UI 2020-04-16 15:50:32 +09:00			`//@ run-fail`
Update infrastructure for fail -> panic This includes updating the language items and marking what needs to change after a snapshot. If you do not use the standard library, the language items you need to implement have changed. For example: ```rust #[lang = "fail_fmt"] fn fail_fmt() -> ! { loop {} } ``` is now ```rust #[lang = "panic_fmt"] fn panic_fmt() -> ! { loop {} } ``` Related, lesser-implemented language items `fail` and `fail_bounds_check` have become `panic` and `panic_bounds_check`, as well. These are implemented by `libcore`, so it is unlikely (though possible!) that these two renamings will affect you. [breaking-change] Fix test suite 2014-10-28 14:07:33 -04:00			`//@ error-pattern:explicit panic`
tests: use `needs-subprocess` instead of `ignore-{wasm32,emscripten,sgx}` 2025-01-23 16:36:54 +08:00			`//@ needs-subprocess`
Make _\|_ unify with anything The typechecker had a number of special cases for unifying types with _\|_ (as with checking if and alt). But, a value of type _\|_ should be usable in any context, as such a value always diverges, and will never be used by its immediate context. Changed unify accordingly, removed special cases. 2011-05-26 20:14:00 -07:00
Use new attribute syntax in python files in src/etc too (#13478) 2014-04-14 21:00:31 +05:30			`#![allow(unreachable_code)]`
Update code with new lint names 2014-10-27 15:37:07 -07:00			`#![allow(unused_variables)]`
Fix warnings it tests 2013-08-17 08:37:42 -07:00
run rustfmt on test/run-fail folder 2016-05-27 08:09:36 +05:30			`fn foo(s: String) {}`
Make _\|_ unify with anything The typechecker had a number of special cases for unifying types with _\|_ (as with checking if and alt). But, a value of type _\|_ should be usable in any context, as such a value always diverges, and will never be used by its immediate context. Changed unify accordingly, removed special cases. 2011-05-26 20:14:00 -07:00
			`fn main() {`
run rustfmt on test/run-fail folder 2016-05-27 08:09:36 +05:30			`let i = match Some::<isize>(3) {`
			`None::<isize> => panic!(),`
			`Some::<isize>(_) => panic!(),`
			`};`
Reformat source tree (minus a couple tests that are still grumpy). 2011-06-15 11:19:50 -07:00			`foo(i);`
Port the tests to the expr foo::<T> syntax. 2011-08-13 00:10:18 -07:00			`}`