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libexpr: move ExprCall storage to the arena

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This commit is contained in:
Taeer Bar-Yam 2025-11-23 00:05:34 +01:00
parent 484f40fc64
commit dbfe6318b3
1 changed files with 6 additions and 0 deletions
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6
src/libexpr/nixexpr.cc
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@ -486,6 +486,12 @@ void ExprLambda::bindVars(EvalState & es, const std::shared_ptr<const StaticEnv>
void ExprCall::bindVars(EvalState & es, const std::shared_ptr<const StaticEnv> & env)
{
// Move storage into the Exprs arena
{
auto arena = es.mem.exprs.alloc;
std::pmr::vector<Expr *> newArgs{std::move(*args), arena};
args.emplace(std::move(newArgs), arena);
}
if (es.debugRepl)
es.exprEnvs.insert(std::make_pair(this, env));