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Diffstat (limited to 'src/buildtool/build_engine/expression/expression_ptr.hpp')
-rw-r--r--src/buildtool/build_engine/expression/expression_ptr.hpp3
1 files changed, 0 insertions, 3 deletions
diff --git a/src/buildtool/build_engine/expression/expression_ptr.hpp b/src/buildtool/build_engine/expression/expression_ptr.hpp
index 8cc26c50..aeca6287 100644
--- a/src/buildtool/build_engine/expression/expression_ptr.hpp
+++ b/src/buildtool/build_engine/expression/expression_ptr.hpp
@@ -81,9 +81,6 @@ class ExpressionPtr {
std::shared_ptr<Expression> ptr_;
};
-[[nodiscard]] auto operator+(ExpressionPtr const& lhs, ExpressionPtr const& rhs)
- -> ExpressionPtr;
-
namespace std {
template <>
struct hash<ExpressionPtr> {