rust/src/test/run-fail/fn-constraint.rs

// error-pattern:Predicate uint::le(a, b) failed

fn main() unsafe {
    fn foo(_a: uint, _b: uint) : uint::le(_a, _b) {}
    let a: uint = 4u;
    let b: uint = 1u;
    check (uint::le(a, b));
    log(error, foo(a, b));
}
Fix tests for str::le patch 2012-02-03 14:18:14 +01:00			`// error-pattern:Predicate uint::le(a, b) failed`
Serialize constraints in types (literal arguments still not supported) This involved, in part, changing the ast::def type so that a def_fn has a "purity" field. This lets the typechecker determine whether functions defined in other crates are pure. It also required updating some error messages in tests. As a test for cross-crate constrained functions, I added a safe_slice function to std::str (slice(), with one of the asserts replaced with a function precondition) and some test cases (various versions of fn-constraint.rs) that call it. Also, I changed "fn" to "pred" for some of the boolean functions in std::uint. 2011-06-20 17:29:54 -07:00
Propagating unsafe::slice 4 2012-02-01 03:53:09 -08:00			`fn main() unsafe {`
Finish cleanup of core::str Closes #1849 2012-02-23 16:59:30 +01:00			`fn foo(_a: uint, _b: uint) : uint::le(_a, _b) {}`
Reformat for new syntax 2011-07-27 14:19:39 +02:00			`let a: uint = 4u;`
			`let b: uint = 1u;`
Fix tests for str::le patch 2012-02-03 14:18:14 +01:00			`check (uint::le(a, b));`
Finish cleanup of core::str Closes #1849 2012-02-23 16:59:30 +01:00			`log(error, foo(a, b));`
Reformat This changes the indexing syntax from .() to [], the vector syntax from ~[] to [] and the extension syntax from #fmt() to #fmt[] 2011-08-19 15:16:48 -07:00			`}`