/* * A labelled statement can only be followed by a statement, not a * source element, even at the top level. Concretely, a function * declaration cannot follow a label, nor can an expression statement * begin with 'function'. * * This is the E5 standards compliant behavior, which this test now * looks for. In practice, it makes sense to parse these as either * function expressions, or as some form of 'function statements'. * The test needs to be updated when decision on this is made. */ /*=== SyntaxError SyntaxError try finished ===*/ try { /* Function f2 declaration follows label which is not allowed. * Also, an expression statement cannot begin with 'function', * so this should result in SyntaxError. * * V8 allows this in non-strict mode (as function statement?). */ eval("function f1() { mylabel: function f2() {} }"); print("try finished"); } catch (e) { print(e.name); } try { /* Strict mode should have no effect on this, but this test * illustrates V8 behavior (i.e. V8 gives a SyntaxError here * but only in strict mode). */ eval("function f1() { 'use strict'; mylabel: function f2() {} }"); print("try finished"); } catch (e) { print(e.name); } try { /* Here function f2 is a function expression, so it is OK. */ eval("function f1() { mylabel: (function f2() {}) }"); print("try finished"); } catch (e) { print(e.name); }