rem: function f(a) {function g(b) {return a+b;}; return g;}; f(7) 
add: function f(a) {function g(b) {return a+b;}; return g;}; f(7); 
context:     function f(a) {function g(b) {return a+b;}; return g;}; f(7)
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/4218d0f5950d93cb2609d946f6af7ce1b2e89575/nesting-1.js/buggy/js/tests/js1_2/function/nesting-1.js