rust/src/test/run-pass/loop-scope.rs

fn main() {
    let x = [10, 20, 30];
    let mut sum = 0;
    for x.each {|x| sum += x; }
    assert (sum == 60);
}
Resolve loop collection expressions in the right scope Closes #745 2011-07-26 15:50:15 +02:00			`fn main() {`
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			`let x = [10, 20, 30];`
make --enforce-mut-vars always on, add mut annotations to remaining files 2012-03-22 08:39:41 -07:00			`let mut sum = 0;`
Convert old-style for loops to new-style Most could use the each method, but because of the hack used to disambiguate old- and new-style loops, some had to use vec::each. (This hack will go away soon.) Issue #1619 2012-04-06 20:01:43 +02:00			`for x.each {\|x\| sum += x; }`
Reformat for new syntax 2011-07-27 14:19:39 +02:00			`assert (sum == 60);`
The wonky for...in... whitespace was bothering me. Sorry! 2011-08-15 21:54:52 -07:00			`}`