| @group(0) @binding(0) var<storage, read_write> s: f32; | 
 |  | 
 | const slen = 4; | 
 | const ulen = 4u; | 
 |  | 
 | @fragment | 
 | fn main() { | 
 |   var signed_literal : array<f32, 4>; | 
 |   var unsigned_literal : array<f32, 4u>; | 
 |   var signed_constant : array<f32, slen>; | 
 |   var unsigned_constant : array<f32, ulen>; | 
 |   var shr_const_expr : array<f32, 1<<2>; | 
 |  | 
 |   // Ensure that the types are compatible. | 
 |   unsigned_literal = signed_literal; | 
 |   signed_constant = signed_literal; | 
 |   unsigned_constant = signed_literal; | 
 |   shr_const_expr = signed_literal; | 
 |  | 
 |   s = signed_literal[0] + unsigned_literal[0] + signed_constant[0] + unsigned_constant[0] + | 
 |       shr_const_expr[0]; | 
 | } |