Use {} instead of () for CommaFormat defaults in unique_stream_writer

stan-dev · Jan 5, 2024 · 6b4932c · 6b4932c
1 parent 6892ccb
commit 6b4932c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/stan/callbacks/unique_stream_writer.hpp b/src/stan/callbacks/unique_stream_writer.hpp
@@ -118,8 +118,8 @@ class unique_stream_writer final : public writer {
   /**
    * Comma formatter for writing Eigen matrices
    */
-  Eigen::IOFormat CommaInitFmt(Eigen::StreamPrecision, Eigen::DontAlignCols,
-                               ", ", "", "", "\n", "", "");
+  Eigen::IOFormat CommaInitFmt{Eigen::StreamPrecision, Eigen::DontAlignCols,
+                               ", ", "", "", "\n", "", ""};
 
   /**
    * Output stream