test/tint/identifiers/underscore/prefix/lower/let.wgsl.expected.wgsl

@group(0) @binding(0) var<storage, read_write> s : i32;

@compute @workgroup_size(1)
fn f() {
  let a = 1;
  let _a = a;
  let b = a;
  let _b = _a;
  s = (((a + _a) + b) + _b);
}