2 'β, //~ ERROR non-ascii idents are not fully supported
3 γ //~ ERROR non-ascii idents are not fully supported
4 //~^ WARN type parameter `γ` should have an upper camel case name
8 δ: usize //~ ERROR non-ascii idents are not fully supported
12 let α = 0.00001f64; //~ ERROR non-ascii idents are not fully supported