//ww:error "len() operand shape not place-resolvable (rule-7)"
// Lifted from test/wcc/802_lenidx_run.c reject row "reject_strlit"
// (#10/#41/rule-7): len() over a string LITERAL is not a place-resolvable
// operand and MUST loud-fail in both stages, not silently return the data
// pointer as the length. The substring is the shared diagnostic body —
// byte-identical on both stages (no file:line, no cstage "ww: " prefix —
// both differ cs vs ww).
package main;
export fn main() i32 = { return len("abc"): i32; };