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//@ run-pass
//@ compile-flags: -C debug-assertions
#[allow(dead_code)]
#[derive(Debug, PartialEq)]
enum Foo {
A = -12121,
B = -2,
C = -1,
D = 1,
E = 2,
F = 12121,
}
#[allow(dead_code)]
#[repr(i64)]
#[derive(Debug, PartialEq)]
enum Bar {
A = i64::MIN,
B = -2,
C = -1,
D = 1,
E = 2,
F = i64::MAX,
}
fn main() {
let val: Foo = unsafe { std::mem::transmute::<i16, Foo>(-12121) };
assert_eq!(val, Foo::A);
let val: Foo = unsafe { std::mem::transmute::<i16, Foo>(-2) };
assert_eq!(val, Foo::B);
let val: Foo = unsafe { std::mem::transmute::<i16, Foo>(-1) };
assert_eq!(val, Foo::C);
let val: Foo = unsafe { std::mem::transmute::<i16, Foo>(1) };
assert_eq!(val, Foo::D);
let val: Foo = unsafe { std::mem::transmute::<i16, Foo>(2) };
assert_eq!(val, Foo::E);
let val: Foo = unsafe { std::mem::transmute::<i16, Foo>(12121) };
assert_eq!(val, Foo::F);
let val: Bar = unsafe { std::mem::transmute::<i64, Bar>(i64::MIN) };
assert_eq!(val, Bar::A);
let val: Bar = unsafe { std::mem::transmute::<i64, Bar>(-2) };
assert_eq!(val, Bar::B);
let val: Bar = unsafe { std::mem::transmute::<i64, Bar>(-1) };
assert_eq!(val, Bar::C);
let val: Bar = unsafe { std::mem::transmute::<i64, Bar>(1) };
assert_eq!(val, Bar::D);
let val: Bar = unsafe { std::mem::transmute::<i64, Bar>(2) };
assert_eq!(val, Bar::E);
let val: Bar = unsafe { std::mem::transmute::<i64, Bar>(i64::MAX) };
assert_eq!(val, Bar::F);
}
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