Re: JS52 Compiler: JS::Compile returns false, but no errors reported by WarningReporter

Yeah, OK I found a good example of grabbing the exception error message.

https://dxr.mozilla.org/mozilla-central/source/dom/file/FileReader.cpp

On 12/20/2017 12:22 PM, Boris Zbarsky wrote:
> On 12/20/17 12:31 PM, Kent Williams wrote:
>> Trying to do something rather complex (*cough* TypeScript *cough*) 
>> and having trouble diagnosing the problem.  The compile fails but I'm 
>> not getting any error messages via the handler I set using 
>> JS::SetWarningReporter.
>>
>> Is there something I'm missing here?
>
> JS::SetWarningReporter sets a thing to be used for warnings, not errors.
>
> To handle errors, you should examine the pending exception on the 
> JSContext if a JSAPI call fails.
>
> -Boris
>
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