lval ref

drezap · drezap · commit 9927f461330a · 2026-05-05T16:35:04.000-04:00
diff --git a/stan/math/prim/fun/exp.hpp b/stan/math/prim/fun/exp.hpp
@@ -72,7 +72,7 @@ class apply_exp {
 
  public:
   Container operator()(const tbb::blocked_range<std::size_t>& r) const {
-    Container a = my_a;
+    Container& a = my_a;
     for (std::size_t i = r.begin(); i != r.end(); ++i) {
       my_a[i] = std::exp(a[i]);
     }

Original file line number	Diff line number	Diff line change
`@@ -72,7 +72,7 @@ class apply_exp {`
`72`	`72`
`73`	`73`	`public:`
`74`	`74`	`Container operator()(const tbb::blocked_range<std::size_t>& r) const {`
`75`		`- Container a = my_a;`
	`75`	`+ Container& a = my_a;`
`76`	`76`	`for (std::size_t i = r.begin(); i != r.end(); ++i) {`
`77`	`77`	`my_a[i] = std::exp(a[i]);`
`78`	`78`	`}`