src/tools/rustfmt/tests/source/issue-4816/lib.rs

#![feature(const_generics_defaults)]
struct Foo<const N: usize    =  1, const N2: usize =           2>;
struct Bar<const N: usize, const N2: usize = {      N + 
1 }>;
struct Lots<const N1BlahFooUwU: usize = { 10 + 28 + 1872 / 10 * 3 },const N2SecondParamOhmyyy: usize = { N1BlahFooUwU / 2 + 10 * 2 },>;
struct NamesRHard<const N: usize = { 1 + 1 + 1 + 1 + 1 + 1 }>;
struct FooBar<
    const LessThan100ButClose: usize = {1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1}
>;
struct FooBarrrrrrrr<const N: usize        =           {13478234326456456444323871+ 1+ 1+ 1+ 1+ 1+ 1+ 1+ 1+ 1+ 1+ 1+ 1+ 1+1+1+1 + 1},>;