[LLVMbugs] [Bug 24203] Programs with ill-formed declarations not declaring anything compiles

[bugzilla-daemon at llvm.org]

https://llvm.org/bugs/show_bug.cgi?id=24203

Richard Smith <richard-llvm at metafoo.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |richard-llvm at metafoo.co.uk
         Resolution|---                         |INVALID

--- Comment #1 from Richard Smith <richard-llvm at metafoo.co.uk> ---
(In reply to comment #0)
> Since the program is ill-formed, I expect to get at least one
> error message.

Your expectation is not correct. The standard requires us to produce at least
one diagnostic message, and we do. All your examples produce a warning.

Also, if you want to enable clang's strictly-conforming mode, use -pedantic;
our default mode enables some extensions. If you want errors (not just
warnings) for all cases where a diagnostic is required, use -pedantic-errors.

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