// Test that we can't call random fns in a const fn or do other bad things. #![feature(const_fn, const_transmute)] use std::mem::transmute; fn random() -> u32 { 0 } const fn sub(x: &u32) -> usize { unsafe { transmute(x) } } const fn sub1() -> u32 { random() //~ ERROR E0015 } static Y: u32 = 0; const fn get_Y() -> u32 { Y //~^ ERROR E0013 } const fn get_Y_addr() -> &'static u32 { &Y //~^ ERROR E0013 } const fn get() -> u32 { let x = 22; //~ ERROR let bindings in constant functions are unstable //~^ ERROR statements in constant functions let y = 44; //~ ERROR let bindings in constant functions are unstable //~^ ERROR statements in constant functions x + y //~^ ERROR let bindings in constant functions are unstable //~| ERROR let bindings in constant functions are unstable } fn main() {}