const-declaration-in-for-loop.js

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/*

 * Any copyright is dedicated to the Public Domain.

 * http://creativecommons.org/licenses/publicdomain/

*/

var gTestfile = "const-declaration-in-for-loop.js";

//-----------------------------------------------------------------------------

var BUGNUMBER = 1146644;

var summary =

  "Don't crash compiling a non-body-level for-loop whose loop declaration is " +

  "a const";

print(BUGNUMBER + ": " + summary);

/**************

 * BEGIN TEST *

 **************/

// Don't attempt execution as a script if we can't properly emulate it.  We

// could perhaps use eval, but eval, while also doing global execution, is its

// own can of messiness.  Ongoing work on for-loop scoping for lexical

// declarations will likely make these tests redundant with other tests to be

// added, anyway, in the very short term.

var executeGlobalScript = typeof evaluate === "function"

                        ? evaluate

                        : function(s) {};

for (const a1 = 3; false; )

  continue;

Function(`for (const a2 = 3; false; )

            continue;

         `)();

if (true)

  for (const a3 = 3; false; )

    continue;

Function(`if (true)

            for (const a4 = 3; false; )

              continue;

          }`)();

executeGlobalScript(`for (const a5 of [])

                       continue;`);

Function(`for (const a6 of [])

            continue;`)();

executeGlobalScript(`if (true)

                       for (const a7 of [])

                         continue;

                     }`);

Function(`if (true)

            for (const a8 of [])

              continue;

          }`)();

executeGlobalScript(`for (const a9 in {})

                       continue;`);

Function(`for (const a10 in {})

            continue;`)();

executeGlobalScript(`if (true)

                       for (const a11 in {})

                         continue;

                     }`);

Function(`if (true)

            for (const a12 in {})

              continue;

          }`)();

/******************************************************************************/

if (typeof reportCompare === "function")

  reportCompare(true, true);

print("Tests complete");