rust/src/test/compile-fail/block-deinitializes-upvar.rs

// error-pattern:moving out of immutable variable declared in an outer block
fn force(f: fn()) { f(); }
fn main() {
    let mut x = @{x: 17, y: 2};
    let y = @{x: 5, y: 5};

    force({|| x <- y;});
}
Issue #2591: Change "upvar" to "variable declared in an outer block" in tests 2012-06-15 12:24:12 -07:00			`// error-pattern:moving out of immutable variable declared in an outer block`
s/block()/fn()/g 2012-01-23 14:59:00 -08:00			`fn force(f: fn()) { f(); }`
Add a test that lambdas can't deinitialize upvars 2011-09-01 16:30:11 -07:00			`fn main() {`
test: Update test with current error message These errors where previously generated by typestate, but there seem to be other passes that cover this now. 2012-05-31 00:06:06 -07:00			`let mut x = @{x: 17, y: 2};`
Reformat for new mode syntax, step 1 Long lines were fixed in a very crude way, as I'll be following up with another reformat in a bit. 2011-09-12 11:27:30 +02:00			`let y = @{x: 5, y: 5};`
Forbid blocks from deinitializing upvars Move expressions where the RHS is an upvar are now forbidden within block expressions. 2011-09-06 15:26:57 -07:00
Add a pass that checks that blocks are only used in safe ways Closes #1188 2011-11-21 10:56:00 +01:00			`force({\|\| x <- y;});`
Add a test that lambdas can't deinitialize upvars 2011-09-01 16:30:11 -07:00			`}`