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Fix some "variable 'foo' set but not used" warnings 

gcc-8 diagnoses these.

llvm-svn: 356378
This commit is contained in:
Pavel Labath 2019-03-18 16:04:46 +00:00
parent 22457e66c5
commit 370e5dbacd
2 changed files with 2 additions and 6 deletions
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4
lldb/source/API/SBFrame.cpp
View File

@ -1084,7 +1084,6 @@ lldb::SBValue SBFrame::EvaluateExpression(const char *expr,
Log *expr_log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS));
#endif
ExpressionResults exe_results = eExpressionSetupError;
SBValue expr_result;
if (expr == nullptr || expr[0] == '\0') {
@ -1117,8 +1116,7 @@ lldb::SBValue SBFrame::EvaluateExpression(const char *expr,
frame_description.GetData());
}
exe_results = target->EvaluateExpression(expr, frame, expr_value_sp,
options.ref());
target->EvaluateExpression(expr, frame, expr_value_sp, options.ref());
expr_result.SetSP(expr_value_sp, options.GetFetchDynamicValue());
}
}

4
lldb/source/API/SBTarget.cpp
View File

@ -2356,7 +2356,6 @@ lldb::SBValue SBTarget::EvaluateExpression(const char *expr,
Log *expr_log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS));
#endif
SBValue expr_result;
ExpressionResults exe_results = eExpressionSetupError;
ValueObjectSP expr_value_sp;
TargetSP target_sp(GetSP());
StackFrame *frame = NULL;
@ -2383,8 +2382,7 @@ lldb::SBValue SBTarget::EvaluateExpression(const char *expr,
expr, options.GetFetchDynamicValue(),
frame_description.GetString().str().c_str());
#endif
exe_results =
target->EvaluateExpression(expr, frame, expr_value_sp, options.ref());
target->EvaluateExpression(expr, frame, expr_value_sp, options.ref());
expr_result.SetSP(expr_value_sp, options.GetFetchDynamicValue());
}