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| author | Oliver Reiche <oliver.reiche@huawei.com> | 2023-07-06 13:59:57 +0200 |
|---|---|---|
| committer | Oliver Reiche <oliver.reiche@huawei.com> | 2023-08-24 18:22:28 +0200 |
| commit | c58649e50879c513b0e26e04de9f9fcf176d70bd (patch) | |
| tree | 956e051025d6ac3d27195245e70db9205212ca84 /src/buildtool/build_engine/expression/expression.hpp | |
| parent | ce1a62febe998df25852f01045833fd5d578f812 (diff) | |
| download | justbuild-c58649e50879c513b0e26e04de9f9fcf176d70bd.tar.gz | |
LinkedMap: Simplify ::Find() methods
... to silence false-positive 'possible dangling reference'
warning produced by gcc 13.2.0.
Diffstat (limited to 'src/buildtool/build_engine/expression/expression.hpp')
| -rw-r--r-- | src/buildtool/build_engine/expression/expression.hpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/buildtool/build_engine/expression/expression.hpp b/src/buildtool/build_engine/expression/expression.hpp index 9915c089..70c7e4df 100644 --- a/src/buildtool/build_engine/expression/expression.hpp +++ b/src/buildtool/build_engine/expression/expression.hpp @@ -145,7 +145,7 @@ class Expression { const& -> std::optional<std::reference_wrapper<ExpressionPtr const>> { auto value = Map().Find(key); if (value) { - return value; + return std::reference_wrapper{**value}; } return std::nullopt; } |