[lmi-commits] [lmi] master 71b3b04 1/2: Don't copy vector passed to ledger_format()

[Greg Chicares]

branch: master
commit 71b3b04da41c2489805671872da63372cfde84a5
Author: Vadim Zeitlin <address@hidden>
Commit: Gregory W. Chicares <address@hidden>

    Don't copy vector passed to ledger_format()
    
    This is a micro-optimization or, rather, correction of a
    micro-pessimization as there is really no need at all for copying the
    vectors passed to this function.
---
 ledger_text_formats.cpp | 2 +-
 ledger_text_formats.hpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ledger_text_formats.cpp b/ledger_text_formats.cpp
index 1dc333f..98db9a0 100644
--- a/ledger_text_formats.cpp
+++ b/ledger_text_formats.cpp
@@ -1203,7 +1203,7 @@ std::string ledger_format
 }
 
 std::vector<std::string> ledger_format
-    (std::vector<double>               dv
+    (std::vector<double> const&        dv
     ,std::pair<int,oenum_format_style> f
     )
 {
diff --git a/ledger_text_formats.hpp b/ledger_text_formats.hpp
index 4da0629..696a352 100644
--- a/ledger_text_formats.hpp
+++ b/ledger_text_formats.hpp
@@ -50,7 +50,7 @@ std::string LMI_SO ledger_format
     );
 
 std::vector<std::string> LMI_SO ledger_format
-    (std::vector<double>               dv
+    (std::vector<double> const&        dv
     ,std::pair<int,oenum_format_style> f
     );