libexpr: store ExprConcatStrings elements as direct vector

storing a pointer only adds an unnecessary indirection at runtime.

Change-Id: If06dd05effdf1ccb0df0873580f50c775608925d

1 files changed, 3 insertions, 3 deletions

diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc
index 22b5890bb..4c68fd0b9 100644
--- a/src/libexpr/eval.cc
+++ b/src/libexpr/eval.cc
@@ -2031,10 +2031,10 @@ void ExprConcatStrings::eval(EvalState & state, Env & env, Value & v)
     };
 
     // List of returned strings. References to these Values must NOT be persisted.
-    SmallTemporaryValueVector<conservativeStackReservation> values(es->size());
+    SmallTemporaryValueVector<conservativeStackReservation> values(es.size());
     Value * vTmpP = values.data();
 
-    for (auto & [i_pos, i] : *es) {
+    for (auto & [i_pos, i] : es) {
         Value & vTmp = *vTmpP++;
         i->eval(state, env, vTmp);
 
@@ -2064,7 +2064,7 @@ void ExprConcatStrings::eval(EvalState & state, Env & env, Value & v)
             } else
                 state.error<EvalError>("cannot add %1% to a float", showType(vTmp)).atPos(i_pos).withFrame(env, *this).debugThrow();
         } else {
-            if (s.empty()) s.reserve(es->size());
+            if (s.empty()) s.reserve(es.size());
             /* skip canonization of first path, which would only be not
             canonized in the first place if it's coming from a ./${foo} type
             path */