// `compile_error(msg)` raises a build-time diagnostic at the call
// site. Used by builder fns (e.g. `#insert build_block_convert(...)`)
// to reject malformed pack shapes with a clear message rather than
// silently producing wrong code.
//
// The diagnostic appears at the source position of the
// `compile_error` call. Argument must be a string literal — runtime
// expressions can't be reported as compile errors.

#import "modules/std.sx";

#run compile_error("intentional compile error from #run");

main :: () { }