js/src/jit-test/tests/debug/Frame-arguments-05.js

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1 // frame.arguments is "live" (it reflects assignments to arguments).
2
3 var g = newGlobal();
4 var dbg = new Debugger(g);
5 var log = '';
6 var args;
7 dbg.onDebuggerStatement = function (frame) {
8 if (args === undefined)
9 args = frame.arguments;
10 else
11 assertEq(frame.arguments, args);
12 log += args[0];
13 assertEq(frame.eval("x = '0';").return, '0');
14 log += args[0];
15 };
16
17 g.eval("function f(x) { x = '2'; debugger; x = '3'; debugger; }");
18 g.f("1");
19 assertEq(log, "2030");

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