rust/src/test/run-pass/istr.rs

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fn test_stack_assign() {
let s: istr = ~"a";
log s;
let t: istr = ~"a";
assert s == t;
let u: istr = ~"b";
assert s != u;
}
fn test_heap_lit() {
~"a big string";
}
fn test_heap_assign() {
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let s: istr = ~"a big ol' string";
let t: istr = ~"a big ol' string";
assert s == t;
let u: istr = ~"a bad ol' string";
assert s != u;
}
fn test_heap_log() {
let s = ~"a big ol' string";
log s;
}
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fn test_stack_add() {
assert ~"a" + ~"b" == ~"ab";
let s: istr = ~"a";
assert s + s == ~"aa";
assert ~"" + ~"" == ~"";
}
fn test_stack_heap_add() {
assert ~"a" + ~"bracadabra" == ~"abracadabra";
}
fn test_heap_add() {
assert ~"this should" + ~" totally work" == ~"this should totally work";
}
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fn main() {
test_stack_assign();
test_heap_lit();
test_heap_assign();
test_heap_log();
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test_stack_add();
test_stack_heap_add();
test_heap_add();
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}