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[flang] Fix a warning 

This patch fixes:

  llvm-project/flang/lib/Semantics/expression.cpp:405:12: error:
  moving a local object in a return statement prevents copy elision
  [-Werror,-Wpessimizing-move]
This commit is contained in:
Kazu Hirata 2022-07-22 17:56:10 -07:00
parent 15e9b1d0c0
commit 7aa77c5a67
1 changed files with 1 additions and 1 deletions
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2
flang/lib/Semantics/expression.cpp
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@ -402,7 +402,7 @@ MaybeExpr ExpressionAnalyzer::FixMisparsedSubstring(
MaybeExpr ExpressionAnalyzer::Analyze(const parser::Designator &d) {
auto restorer{GetContextualMessages().SetLocation(d.source)};
if (auto substringInquiry{FixMisparsedSubstring(d)}) {
return std::move(substringInquiry);
return substringInquiry;
}
// These checks have to be deferred to these "top level" data-refs where
// we can be sure that there are no following subscripts (yet).