```
void bar()
{
	throw new Exception("");
}

void foo() nothrow
{
	scope(failure) {}
	bar();
}

void main() {}
```
Doesn't compile with 2.066:
```
source/app.d(9): Error: 'app.bar' is not nothrow
source/app.d(6): Error: function 'app.foo' is nothrow yet may throw
```

On Sunday, 6 July 2014 at 12:31:42 UTC, NCrashed wrote:
>
> ```
> void bar()
> {
> 	throw new Exception("");
> }
>
> void foo() nothrow
> {
> 	scope(failure) {}
> 	bar();
> }
>
> void main() {}
> ```
> Doesn't compile with 2.066:
> ```
> source/app.d(9): Error: 'app.bar' is not nothrow
> source/app.d(6): Error: function 'app.foo' is nothrow yet may throw
> ```

This is not an error. `scope(failure)` doesn't swallow the exceptions it catches, it rethrows them when it's done.

On Sunday, 6 July 2014 at 12:31:42 UTC, NCrashed wrote:
>
> ```
> void bar()
> {
> 	throw new Exception("");
> }
>
> void foo() nothrow
> {
> 	scope(failure) {}
> 	bar();
> }
>
> void main() {}
> ```
> Doesn't compile with 2.066:
> ```
> source/app.d(9): Error: 'app.bar' is not nothrow
> source/app.d(6): Error: function 'app.foo' is nothrow yet may throw
> ```

This is a bug which was already fixed.
Instead, you can use this:
scope(failure) assert(0);

See: https://issues.dlang.org/show_bug.cgi?id=11542

On Sunday, 6 July 2014 at 13:04:35 UTC, Marc Schütz wrote:
> On Sunday, 6 July 2014 at 12:31:42 UTC, NCrashed wrote:
>>
>> ```
>> void bar()
>> {
>> 	throw new Exception("");
>> }
>>
>> void foo() nothrow
>> {
>> 	scope(failure) {}
>> 	bar();
>> }
>>
>> void main() {}
>> ```
>> Doesn't compile with 2.066:
>> ```
>> source/app.d(9): Error: 'app.bar' is not nothrow
>> source/app.d(6): Error: function 'app.foo' is nothrow yet may throw
>> ```
>
> This is not an error. `scope(failure)` doesn't swallow the exceptions it catches, it rethrows them when it's done.

Thank you, I was expecting different behavior for a long time and now will use try-catch instead.

On Sunday, 6 July 2014 at 22:03:21 UTC, hane wrote:
> On Sunday, 6 July 2014 at 12:31:42 UTC, NCrashed wrote:
>>
>> ```
>> void bar()
>> {
>> 	throw new Exception("");
>> }
>>
>> void foo() nothrow
>> {
>> 	scope(failure) {}
>> 	bar();
>> }
>>
>> void main() {}
>> ```
>> Doesn't compile with 2.066:
>> ```
>> source/app.d(9): Error: 'app.bar' is not nothrow
>> source/app.d(6): Error: function 'app.foo' is nothrow yet may throw
>> ```
>
> This is a bug which was already fixed.
> Instead, you can use this:
> scope(failure) assert(0);
>
> See: https://issues.dlang.org/show_bug.cgi?id=11542

To be exact: "a bug" I said is that scope(failure) { } breaks nothrow checking.