33 lines
615 B
Rust
33 lines
615 B
Rust
|
// Checks that we do not have any branches in the MIR for the two tested functions.
|
||
|
|
|
||
|
|
// compile-flags: -Cpanic=abort
|
||
|
|
#![feature(core_intrinsics)]
|
||
|
|
#![crate_type = "lib"]
|
||
|
|
|
||
|
|
// EMIT_MIR lower_intrinsics_e2e.f_unit.PreCodegen.after.mir
|
||
|
|
pub fn f_unit() {
|
||
|
|
f_dispatch(());
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// EMIT_MIR lower_intrinsics_e2e.f_u64.PreCodegen.after.mir
|
||
|
|
pub fn f_u64() {
|
||
|
|
f_dispatch(0u64);
|
||
|
|
}
|
||
|
|
|
||
|
|
#[inline(always)]
|
||
|
|
pub fn f_dispatch<T>(t: T) {
|
||
|
|
if std::mem::size_of::<T>() == 0 {
|
||
|
|
f_zst(t);
|
||
|
|
} else {
|
||
|
|
f_non_zst(t);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#[inline(never)]
|
||
|
|
pub fn f_zst<T>(_t: T) {
|
||
|
|
}
|
||
|
|
|
||
|
|
#[inline(never)]
|
||
|
|
pub fn f_non_zst<T>(_t: T) {}
|