diff options
Diffstat (limited to 'clang/lib')
| -rw-r--r-- | clang/lib/Sema/SemaDecl.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp index 52aa5b72d19..12444e55594 100644 --- a/clang/lib/Sema/SemaDecl.cpp +++ b/clang/lib/Sema/SemaDecl.cpp @@ -6086,10 +6086,11 @@ bool Sema::CheckFunctionDeclaration(Scope *S, FunctionDecl *NewFD, // compatible, and if it does, warn the user. if (NewFD->isExternC()) { QualType R = NewFD->getResultType(); - if (!R.isPODType(Context) && - !R->isVoidType()) - Diag( NewFD->getLocation(), diag::warn_return_value_udt ) - << NewFD << R; + if (R->isIncompleteType() && !R->isVoidType()) + Diag(NewFD->getLocation(), diag::warn_return_value_udt_incomplete) + << NewFD << R; + else if (!R.isPODType(Context) && !R->isVoidType()) + Diag(NewFD->getLocation(), diag::warn_return_value_udt) << NewFD << R; } } return Redeclaration; |
