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ExprString: Avoid copy of string

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Et7f3 2023-02-11 00:34:31 +01:00
parent 3d16f2a281
commit fa89d317b7
2 changed files with 3 additions and 3 deletions
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4
src/libexpr/parser.y
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@ -268,7 +268,7 @@ static Expr * stripIndentation(const PosIdx pos, SymbolTable & symbols,
s2 = std::string(s2, 0, p + 1);
}
es2->emplace_back(i->first, new ExprString(s2));
es2->emplace_back(i->first, new ExprString(std::move(s2)));
};
for (; i != es.end(); ++i, --n) {
std::visit(overloaded { trimExpr, trimString }, i->second);
@ -465,7 +465,7 @@ expr_simple
$$ = new ExprCall(CUR_POS,
new ExprVar(data->symbols.create("__findFile")),
{new ExprVar(data->symbols.create("__nixPath")),
new ExprString(path)});
new ExprString(std::move(path))});
}
| URI {
static bool noURLLiterals = settings.isExperimentalFeatureEnabled(Xp::NoUrlLiterals);