Commit Graph

4 Commits

Author SHA1 Message Date
Richard Smith 2a1084ce0e Fix representation of __attribute__((nonnull)) to support correctly modeling
the no-arguments case. Don't expand this to an __attribute__((nonnull(A, B,
C))) attribute, since that does the wrong thing for function templates and
varargs functions.

In passing, fix a grammar error in the diagnostic, a crash if
__attribute__((nonnull(N))) is applied to a varargs function,
a bug where the same null argument could be diagnosed multiple
times if there were multiple nonnull attributes referring to it,
and a bug where nonnull attributes would not be accumulated correctly
across redeclarations.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@216520 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-27 04:59:42 +00:00
Matt Beaumont-Gay 99570a58b0 Allow 'static' and type qualifiers in K&R parameter type lists.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161980 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-15 19:53:19 +00:00
Hans Wennborg 7f397c5d97 Check for improper use of 'static' and type qualifiers in array
declarators.

They are only allowed for function parameters, and then only on the
outermost array type derivation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161934 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-15 07:42:30 +00:00
Peter Collingbourne 20cdbeb8f3 Add sema checks for calls to functions taking static array parameters
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142157 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-16 21:17:32 +00:00