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|
// Compiler:
//
// Run-time:
// status: 0
#![feature(arbitrary_self_types, auto_traits, core_intrinsics, lang_items, start, intrinsics)]
#![no_std]
mod intrinsics {
extern "rust-intrinsic" {
pub fn abort() -> !;
}
}
/*
* Core
*/
mod libc {
#[link(name = "c")]
extern "C" {
pub fn puts(s: *const u8) -> i32;
}
}
#[panic_handler]
fn panic_handler(_: &core::panic::PanicInfo) -> ! {
unsafe {
core::intrinsics::abort();
}
}
/*
* Code
*/
#[start]
fn main(argc: isize, _argv: *const *const u8) -> isize {
let var = 134217856_u128;
let var2 = 10475372733397991552_u128;
let var3 = 193236519889708027473620326106273939584_u128;
let var4 = 123236519889708027473620326106273939584_u128;
let var5 = 153236519889708027473620326106273939584_u128;
let var6 = 18446744073709551616_i128;
let var7 = 170141183460469231731687303715884105728_u128;
// Shifts.
assert_eq!(var << (argc as u128 - 1), var);
assert_eq!(var << argc as u128, 268435712);
assert_eq!(var << (argc + 32) as u128, 1152922604118474752);
assert_eq!(var << (argc + 48) as u128, 75557935783508361347072);
assert_eq!(var << (argc + 60) as u128, 309485304969250248077606912);
assert_eq!(var << (argc + 62) as u128, 1237941219877000992310427648);
assert_eq!(var << (argc + 63) as u128, 2475882439754001984620855296);
assert_eq!(var << (argc + 80) as u128, 324518863143436548128224745357312);
assert_eq!(var2 << argc as u128, 20950745466795983104);
assert_eq!(var2 << (argc as u128 - 1), var2);
assert_eq!(var2 << (argc + 32) as u128, 89982766606709001335848566784);
assert_eq!(var2 << (argc + 48) as u128, 5897110592337281111546171672756224);
assert_eq!(var2 << (argc + 60) as u128, 24154564986213503432893119171609493504);
assert_eq!(var2 << (argc + 62) as u128, 96618259944854013731572476686437974016);
assert_eq!(var2 << (argc + 63) as u128, 193236519889708027463144953372875948032);
assert_eq!(var3 << argc as u128, 46190672858477591483866044780779667712);
assert_eq!(var3 << (argc as u128 - 1), var3);
assert_eq!(var3 << (argc + 32) as u128, 21267668304951024224840338247585366016);
assert_eq!(var3 << (argc + 48) as u128, 1335125106377253154015353231953100800);
assert_eq!(var3 << (argc + 60) as u128, 24154564986213503432893119171609493504);
assert_eq!(var3 << (argc + 62) as u128, 96618259944854013731572476686437974016);
assert_eq!(var3 << (argc + 63) as u128, 193236519889708027463144953372875948032);
assert_eq!((2220326408_u32 + argc as u32) >> (32 - 6), 33);
assert_eq!(var >> (argc as u128 - 1), var);
assert_eq!(var >> argc as u128, 67108928);
assert_eq!(var >> (argc + 32) as u128, 0);
assert_eq!(var >> (argc + 48) as u128, 0);
assert_eq!(var >> (argc + 60) as u128, 0);
assert_eq!(var >> (argc + 62) as u128, 0);
assert_eq!(var >> (argc + 63) as u128, 0);
assert_eq!(var2 >> argc as u128, 5237686366698995776);
assert_eq!(var2 >> (argc as u128 - 1), var2);
assert_eq!(var2 >> (argc + 32) as u128, 1219493888);
assert_eq!(var2 >> (argc + 48) as u128, 18608);
assert_eq!(var2 >> (argc + 60) as u128, 4);
assert_eq!(var2 >> (argc + 62) as u128, 1);
assert_eq!(var2 >> (argc + 63) as u128, 0);
assert_eq!(var3 >> (argc as u128 - 1), var3);
assert_eq!(var3 >> argc as u128, 96618259944854013736810163053136969792);
assert_eq!(var3 >> (argc + 32) as u128, 22495691651677250335181635584);
assert_eq!(var3 >> (argc + 48) as u128, 343257013727985387194544);
assert_eq!(var3 >> (argc + 60) as u128, 83802981867183932420);
assert_eq!(var3 >> (argc + 62) as u128, 20950745466795983105);
assert_eq!(var3 >> (argc + 63) as u128, 10475372733397991552);
assert_eq!(var3 >> (argc + 80) as u128, 79920751444992);
assert_eq!(var6 >> argc as u128, 9223372036854775808);
assert_eq!((var6 - 1) >> argc as u128, 9223372036854775807);
assert_eq!(var7 >> argc as u128, 85070591730234615865843651857942052864);
// Casts
assert_eq!((var >> (argc + 32) as u128) as u64, 0);
assert_eq!((var >> argc as u128) as u64, 67108928);
// Addition.
assert_eq!(var + argc as u128, 134217857);
assert_eq!(var2 + argc as u128, 10475372733397991553);
assert_eq!(var2 + (var2 + argc as u128) as u128, 20950745466795983105);
assert_eq!(var3 + argc as u128, 193236519889708027473620326106273939585);
// Subtraction
assert_eq!(var - argc as u128, 134217855);
assert_eq!(var2 - argc as u128, 10475372733397991551);
assert_eq!(var3 - argc as u128, 193236519889708027473620326106273939583);
// Multiplication
assert_eq!(var * (argc + 1) as u128, 268435712);
assert_eq!(var * (argc as u128 + var2), 1405982069077538020949770368);
assert_eq!(var2 * (argc + 1) as u128, 20950745466795983104);
assert_eq!(var2 * (argc as u128 + var2), 109733433903618109003204073240861360256);
assert_eq!(var3 * argc as u128, 193236519889708027473620326106273939584);
assert_eq!(var4 * (argc + 1) as u128, 246473039779416054947240652212547879168);
assert_eq!(var5 * (argc + 1) as u128, 306473039779416054947240652212547879168);
// Division.
assert_eq!(var / (argc + 1) as u128, 67108928);
assert_eq!(var / (argc + 2) as u128, 44739285);
assert_eq!(var2 / (argc + 1) as u128, 5237686366698995776);
assert_eq!(var2 / (argc + 2) as u128, 3491790911132663850);
assert_eq!(var3 / (argc + 1) as u128, 96618259944854013736810163053136969792);
assert_eq!(var3 / (argc + 2) as u128, 64412173296569342491206775368757979861);
assert_eq!(var3 / (argc as u128 + var4), 1);
assert_eq!(var3 / (argc as u128 + var2), 18446744073709551615);
assert_eq!(var4 / (argc + 1) as u128, 61618259944854013736810163053136969792);
assert_eq!(var4 / (argc + 2) as u128, 41078839963236009157873442035424646528);
0
}
|
