blob: f114e0e260eb546f7736ef2ffa7a9b8eb71f29d5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
//@ compile-flags: -O
#![crate_type = "lib"]
pub enum K {
A(Box<[i32]>),
B(Box<[u8]>),
C(Box<[String]>),
D(Box<[u16]>),
}
// CHECK-LABEL: @get_len
// CHECK-NEXT: {{.*}}:
// CHECK-NEXT: getelementptr inbounds
// CHECK-NEXT: load [[TYPE:i(32|64)]]
// CHECK-NEXT: ret [[TYPE]]
#[no_mangle]
pub fn get_len(arg: &K) -> usize {
match arg {
K::A(ref lst) => lst.len(),
K::B(ref lst) => lst.len(),
K::C(ref lst) => lst.len(),
K::D(ref lst) => lst.len(),
}
}
|
