rust/tests/ui/dst/dst-rvalue.rs

// Check that dynamically sized rvalues are forbidden

pub fn main() {
    let _x: Box<str> = Box::new(*"hello world");
    //~^ ERROR E0277

    let array: &[isize] = &[1, 2, 3];
    let _x: Box<[isize]> = Box::new(*array);
    //~^ ERROR E0277
}
Forbid unsized rvalues Closes #16813 2014-09-02 15:55:07 +12:00			`// Check that dynamically sized rvalues are forbidden`

			`pub fn main() {`
Remove even more box syntax uses from src/test Prior work, notably 6550021124451628b1efc60c59284465b109e3aa from #88316 has removed box syntax from most of the testsuite. However, some tests were left out. This commit removes box_syntax uses from more locations in src/test. Some tests that are very box syntax specific are not being migrated. 2022-07-07 04:36:10 +02:00			`let _x: Box<str> = Box::new(*"hello world");`
Update old box expression tests and add a new one. New tests also check that we're not triggering this error over-zealously. 2021-08-20 16:26:24 +02:00			`//~^ ERROR E0277`
Forbid unsized rvalues Closes #16813 2014-09-02 15:55:07 +12:00
Update compile fail tests to use isize. 2015-01-08 21:54:35 +11:00			`let array: &[isize] = &[1, 2, 3];`
Remove even more box syntax uses from src/test Prior work, notably 6550021124451628b1efc60c59284465b109e3aa from #88316 has removed box syntax from most of the testsuite. However, some tests were left out. This commit removes box_syntax uses from more locations in src/test. Some tests that are very box syntax specific are not being migrated. 2022-07-07 04:36:10 +02:00			`let _x: Box<[isize]> = Box::new(*array);`
Update old box expression tests and add a new one. New tests also check that we're not triggering this error over-zealously. 2021-08-20 16:26:24 +02:00			`//~^ ERROR E0277`
Forbid unsized rvalues Closes #16813 2014-09-02 15:55:07 +12:00			`}`