rust/src/test/codegen/enum-discriminant-value.rs

28 lines
702 B
Rust
Raw Normal View History

// Verify that DIEnumerator uses isUnsigned flag when appropriate.
//
// compile-flags: -g -C no-prepopulate-passes
#[repr(i64)]
pub enum I64 {
I64Min = std::i64::MIN,
I64Max = std::i64::MAX,
}
#[repr(u64)]
pub enum U64 {
U64Min = std::u64::MIN,
U64Max = std::u64::MAX,
}
fn main() {
let _a = I64::I64Min;
let _b = I64::I64Max;
let _c = U64::U64Min;
let _d = U64::U64Max;
}
// CHECK: !DIEnumerator(name: "I64Min", value: -9223372036854775808)
// CHECK: !DIEnumerator(name: "I64Max", value: 9223372036854775807)
// CHECK: !DIEnumerator(name: "U64Min", value: 0, isUnsigned: true)
// CHECK: !DIEnumerator(name: "U64Max", value: 18446744073709551615, isUnsigned: true)