Return a named error in the result object of an expression with no result

Before we returned an error that was not exposed in the SB API and no useful
error message.  This change returns eExpressionProducedNoResult and an
appropriate error string.

<rdar://problem/44539514>

Differential Revision: https://reviews.llvm.org/D53309

llvm-svn: 344647

1 files changed, 1 insertions, 1 deletions

diff --git a/lldb/source/Commands/CommandObjectExpression.cpp b/lldb/source/Commands/CommandObjectExpression.cpp
index ac440ef0af5..f6e40075f9e 100644
--- a/lldb/source/Commands/CommandObjectExpression.cpp
+++ b/lldb/source/Commands/CommandObjectExpression.cpp
@@ -487,7 +487,7 @@ bool CommandObjectExpression::EvaluateExpression(llvm::StringRef expr,
         }
       } else {
         if (result_valobj_sp->GetError().GetError() ==
-            UserExpression::kNoResult) {
+            lldb::eExpressionProducedNoResult) {
           if (format != eFormatVoid &&
               m_interpreter.GetDebugger().GetNotifyVoid()) {
             error_stream->PutCString("(void)\n");