#![allow(unused)] const A: f128 = 10.0; //~ ERROR the type `f128` is unstable pub fn main() { let a: f128 = 100.0; //~ ERROR the type `f128` is unstable let b = 0.0f128; //~ ERROR the type `f128` is unstable foo(1.23); } fn foo(a: f128) {} //~ ERROR the type `f128` is unstable struct Bar { a: f128, //~ ERROR the type `f128` is unstable }