From: Eli Friedman <eli.friedman@gmail.com>
Date: Sat, 7 Mar 2009 07:01:10 +0000 (+0000)
Subject: Don't discard increment/decrement on function pointers.  It's kind of
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=25a30d0c3337a4f7bd1fb585e2becc6736e806fa;p=clang

Don't discard increment/decrement on function pointers.  It's kind of
difficult to come up with a testcase because the code generation for this
construct is broken.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66325 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 9ddee60701..79be162520 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -3554,7 +3554,6 @@ QualType Sema::CheckIncrementDecrementOperand(Expr *Op, SourceLocation OpLoc,
 
       Diag(OpLoc, diag::ext_gnu_ptr_func_arith)
         << ResType << Op->getSourceRange();
-      return QualType();
     } else {
       DiagnoseIncompleteType(OpLoc, PT->getPointeeType(),
                              diag::err_typecheck_arithmetic_incomplete_type,