// Phase 2 step 2.11 (PLAN-FFI.md): xfail then green for DSL call-site // lowering — `inst.method(args)` on a `#jni_class`-typed value lowers // to `#jni_call(T)(inst, "method", "(sig)Ret", args...)` with the // descriptor auto-derived from the sx signature. // // `#jni_env(env)` brings env into lexical scope; the omitted-env // `#jni_call` form (2.16b) picks it up directly. #import "modules/std.sx"; Activity :: #foreign #jni_class("android/app/Activity") { getWindow :: (self: *Self) -> *void; } g_should_call : bool = false; unused_jni :: (env: *void, act: *Activity) { #jni_env(env) { // Today: this fails — sema doesn't know `Activity` as a type, or // the method dispatch doesn't recognize foreign-class members. win := act.getWindow(); } } main :: () -> i32 { if g_should_call { unused_jni(null, null); } print("ok\n"); 0 }