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Dario Gabriel Lipicar
8966a29283
The Qt-free (lp) client generator maps both `any` (QVariant) and the `{tstr:any}`
map (QVariantMap) to the same `LogosMap` std type, and decoded a `LogosMap`
return as `jv.is_object() ? jv : LogosMap::object()`. For a genuine map that is
a no-op, but for `any` it collapsed every NON-object value (a string, a number,
an array) to an empty object `{}`. A universal proxy forwarding `echoAny("x")`
through this wrapper therefore returned `{}` instead of `"x"` — the concrete
cross-version blocker (the UI's runMethods verified echoAny and got FAIL:echoAny
through the 2-hop).
`lpFromJsonExpr` still receives the original Qt type, so it can tell `any`
(mapReturnType == "QVariant") from the map (QVariantMap): pass `any` through
unchanged, keep the object coercion only for the map.
Test: MakeSourceTest.LpAnyReturnPassesThroughButMapForcesObject.
With this + the arg-spread fix, a UI drives the full method surface (incl.
echoAny and every array type) through a universal proxy 2-hop end to end.