More Clang diagnostic

[Walter Bright]

Jérôme M. Berger wrote:
> Walter Bright wrote:
>> bearophile wrote:
>>>> "acts very badly" kinda means the same thing :-)
>>> DMD acts very badly regarding that specific situation,
>> As I said, the two error messages it gives are right on target.
> 
> 	"AssertionFailure: 'tn->mod == MODimmutable' on line 879 in file
> 'mtype.c'" is "right on target" when compiling a D source file?? I'd
> hate to see a message you consider bad ;)

As I also said, that was a compiler bug, and I was referring to the two 
diagnostic messages preceding it.