If all the tests pass under strict mode is there any risk that something
would break in non-strict mode, though? I was thinking not, so we could
just run all the existing tests in strict mode only.

On Mon, Aug 19, 2019 at 1:07 PM Alon Zakai <[email protected]> wrote:

> I worry about doubling our build times, and replacing seems too risky
> (most people run in non-strict mode). But some amount of additional
> coverage makes sense, I agree.
>
> On Mon, Aug 19, 2019 at 12:01 PM 'Sam Clegg' via emscripten-discuss <
> [email protected]> wrote:
>
>> I suggest we add strict mode to our entire test suite if possible.
>>
>> On Mon, Aug 19, 2019 at 10:42 AM Alon Zakai <[email protected]> wrote:
>> >
>> > I understand, no problem.
>> >
>> > I have a work in progress PR for adding more comprehensive strict mode
>> testing. I see there are a few existing issues, so perhaps you hit one of
>> those. I hope to find time to work on this soon.
>> >
>> > - Alon
>> >
>> >
>> > On Mon, Aug 19, 2019 at 5:10 AM Юрий Катков <[email protected]> wrote:
>> >>
>> >> Unfortunatly I can't proveide example, which reproduces such behavior
>> on desktop. I received this error only on IOS 13, but I ran the same web
>> page on the previous verions of IOS (with the same "strict mode" setting,
>> if it was) :(
>> >>
>> >> and thank for your reply.
>> >>
>> >> On Thursday, August 15, 2019 at 11:42:21 PM UTC+3, Alon Zakai wrote:
>> >>>
>> >>> I don't think Safari enables strict mode by default - that would
>> break a lot of sites! But maybe this is in some special specific case? Or
>> maybe your app is run inside HTML or JS that enables strict mode?
>> >>>
>> >>> In general, we should fix strict mode bugs - please file an issue
>> with a testcase, if the errors show up in emscripten-generated code. (To
>> debug this, it's usually easier to look on a desktop browser in a
>> non-minified build.)
>> >>>
>> >>> On Wed, Aug 14, 2019 at 6:48 AM Юрий Катков <[email protected]>
>> wrote:
>> >>>>
>> >>>> Hi!
>> >>>>
>> >>>> I've compiled my code with emscripten 1.38.28 and now I try to
>> launch it on IOS 13. I've encountered with such error in Safari browser:
>> >>>> [Error] Unhandled Promise Rejection: TypeError: 'arguments',
>> 'callee', and 'caller' cannot be accessed in this context.
>> >>>>     (anonymous function) (wasm_engine.js:1:164129)
>> >>>>     run (wasm_engine.js:1:164129)
>> >>>>     runCaller (wasm_engine.js:1:164033)
>> >>>>     removeRunDependency (wasm_engine.js:1:17782)
>> >>>>     receiveInstance (wasm_engine.js:1:19069)
>> >>>>     receiveInstantiatedSource (wasm_engine.js:1:19358)
>> >>>>     promiseReactionJob
>> >>>>
>> >>>> I'm not good in web development and JS in partial, but after some
>> investigations I think, the problem is that Safari on IOS 13 uses strict
>> mode by default, which causes error mentioned above.
>> >>>>
>> >>>> Could anyone suggest me how can I compile JS glue code for strict
>> mode or avoid such error in my web js code?
>> >>>>
>> >>>> Thanks a lot!
>> >>>>
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