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// unit-test: ConstProp
// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
#![feature(offset_of)]
use std::marker::PhantomData;
use std::mem::offset_of;
struct Alpha {
x: u8,
y: u16,
z: Beta,
}
struct Beta(u8, u8);
struct Gamma<T> {
x: u8,
y: u16,
_t: T,
}
#[repr(C)]
struct Delta<T> {
_phantom: PhantomData<T>,
x: u8,
y: u16,
}
// EMIT_MIR offset_of.concrete.ConstProp.diff
fn concrete() {
let x = offset_of!(Alpha, x);
let y = offset_of!(Alpha, y);
let z0 = offset_of!(Alpha, z.0);
let z1 = offset_of!(Alpha, z.1);
}
// EMIT_MIR offset_of.generic.ConstProp.diff
fn generic<T>() {
let gx = offset_of!(Gamma<T>, x);
let gy = offset_of!(Gamma<T>, y);
let dx = offset_of!(Delta<T>, x);
let dy = offset_of!(Delta<T>, y);
}
fn main() {
concrete();
generic::<()>();
}
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