michael@0: var counter = 0;
michael@0: function inc() { return counter++ }
michael@0: var imp = { inc:inc };
michael@0: 
michael@0: function FFI1(stdlib, foreign) {
michael@0:     "use asm";
michael@0: 
michael@0:     var inc = foreign.inc;
michael@0: 
michael@0:     function g() {
michael@0:       return inc()|0
michael@0:     }
michael@0: 
michael@0:     return g
michael@0: }
michael@0: 
michael@0: function FFI2(stdlib, foreign) {
michael@0:     "use asm";
michael@0: 
michael@0:     var inc=foreign.inc;
michael@0: 
michael@0:     function g() {
michael@0:       inc()
michael@0:     }
michael@0: 
michael@0:     return g
michael@0: }
michael@0: 
michael@0: 
michael@0: var f = FFI2(this, imp);     // produces AOT-compiled version
michael@0: f()
michael@0: assertEq(counter, 1);
michael@0: 
michael@0: var f = FFI1(this, imp);     // produces AOT-compiled version
michael@0: 
michael@0: assertEq(f(), 1);
michael@0: assertEq(counter, 2);
michael@0: assertEq(f(), 2);
michael@0: assertEq(counter, 3);