recursion

[jessfraz]

"Cannot redefine c"
fn fp = (a) => { return a(a); };
fn f0 = (c) => return a(a); };
const b = 1;
const z = fp(f0);

"Cannot refine a0"
fn fp = (a) => { return a(a); };
fn f0 = (a0) => return a0(a0); };
const z = fp(f0);

"not a function"
fn fp = (a) => { let z = [a]; let y = z[0]; y(a); };
const z = fp(fp);

from https://discord.com/channels/915388055236509727/1138967638786179123/1153841307366727721