rust/src/test/compile-fail/copy-a-resource.rs

// error-pattern: copying a noncopyable value

struct foo {
  i: int,
}

impl foo : Drop {
    fn finalize() {}
}

fn foo(i:int) -> foo {
    foo {
        i: i
    }
}

fn main() { let x = move foo(10); let y = x; log(error, x); }
Update stdlib, compiler, and tests to new kind system This involved adding 'copy' to more generics than I hoped, but an experiment with making it implicit showed that that way lies madness -- unless enforced, you will not remember to mark functions that don't copy as not requiring copyable kind. Issue #1177 2011-11-18 05:39:20 -06:00			`// error-pattern: copying a noncopyable value`
Fix tests for new argument-passing convention 2011-09-12 03:12:36 -05:00
Remove the class keyword 2012-08-15 20:46:55 -05:00			`struct foo {`
Remove 'let' syntax for struct fields 2012-09-06 21:40:15 -05:00			`i: int,`
Convert the test suite to use the Drop trait 2012-11-14 00:22:37 -06:00			`}`

			`impl foo : Drop {`
			`fn finalize() {}`
Enforce rule that classes with dtors aren't copyable The test for this is copy-a-resource. 2012-06-01 19:06:27 -05:00			`}`
Add test cases for resources 2011-06-28 10:47:56 -05:00
Remove struct ctors 2012-09-05 17:58:43 -05:00			`fn foo(i:int) -> foo {`
			`foo {`
			`i: i`
			`}`
			`}`

Remove uses of binary move - <- - from tests and libraries 2012-10-23 13:11:23 -05:00			`fn main() { let x = move foo(10); let y = x; log(error, x); }`