rust/src/test/run-pass/expr-fn.rs

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fn test_int() {
fn f() -> int { 10 }
assert (f() == 10);
}
fn test_vec() {
fn f() -> [int] { ~[10, 11] }
assert (f().(1) == 11);
}
fn test_generic() {
fn f<T>(t: &T) -> T { t }
assert (f(10) == 10);
}
fn test_alt() {
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fn f() -> int { alt true { false { 10 } true { 20 } } }
assert (f() == 20);
}
fn test_if() {
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fn f() -> int { if true { 10 } else { 20 } }
assert (f() == 10);
}
fn test_block() {
fn f() -> int { { 10 } }
assert (f() == 10);
}
fn test_ret() {
fn f() -> int {
ret 10 // no semi
}
assert (f() == 10);
}
// From issue #372
fn test_372() {
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fn f() -> int { let x = { 3 }; x }
assert (f() == 3);
}
fn test_nil() { () }
fn main() {
test_int();
test_vec();
test_generic();
test_alt();
test_if();
test_block();
test_ret();
test_372();
test_nil();
}