//ww:error "chained-ptr-field compound on float element not wired (#133/rule-7)"
// Lifted from test/wcc/948_idx_compound_run.c reject row "he_float_chained_ptr"
// (#133-expanded rule-7): a compound assign on a chained-pointer FLOAT field
// (d.i.v += ...) is unwired in both stages and MUST loud-fail. The substring is
// the shared diagnostic body up to "(#133/rule-7)" — cstage appends an extra
// "; field='v'" that wwstage omits, so the cited body is the most specific form
// present on BOTH stages (no file:line / "ww: " prefix, which differ cs vs ww).
package main;
type t = struct { v: f64 };
type w = struct { i: *t };
fn bad(d: *w) void = { d.i.v += 1.5; };
export fn main() i32 = { return 0; };