Do implicit conversion to bool for the condition in a do-while statement.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56096 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaStmt.cpp b/lib/Sema/SemaStmt.cpp
index 706bcdd..d7a812c 100644
--- a/lib/Sema/SemaStmt.cpp
+++ b/lib/Sema/SemaStmt.cpp
@@ -530,7 +530,10 @@
DefaultFunctionArrayConversion(condExpr);
QualType condType = condExpr->getType();
- if (!condType->isScalarType()) // C99 6.8.5p2
+ if (getLangOptions().CPlusPlus) {
+ if (CheckCXXBooleanCondition(condExpr)) // C++ 6.4p4
+ return true;
+ } else if (!condType->isScalarType()) // C99 6.8.5p2
return Diag(DoLoc, diag::err_typecheck_statement_requires_scalar,
condType.getAsString(), condExpr->getSourceRange());