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author AJR <ajrhacker@users.noreply.github.com>2016-01-10 16:36:18 -0500
committer AJR <ajrhacker@users.noreply.github.com>2016-01-10 16:36:18 -0500
commit115db95642ad6d861aad63775b92350e0491f2dd (patch)
tree8e7538ca804610335bff1927dc3b4d974b4c06da /src/devices/cpu/pdp1/pdp1.cpp
parent2a2a4a3c6e255c479d5072d02c2a40949f611ea6 (diff)
Return std::string objects by value rather than pass by reference
- strprintf is unaltered, but strformat now takes one fewer argument - state_string_export still fills a buffer, but has been made const - get_default_card_software now takes no arguments but returns a string
Diffstat (limited to 'src/devices/cpu/pdp1/pdp1.cpp')
-rw-r--r--src/devices/cpu/pdp1/pdp1.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/devices/cpu/pdp1/pdp1.cpp b/src/devices/cpu/pdp1/pdp1.cpp
index b36e7242967..cbb43535d7f 100644
--- a/src/devices/cpu/pdp1/pdp1.cpp
+++ b/src/devices/cpu/pdp1/pdp1.cpp
@@ -737,7 +737,7 @@ void pdp1_device::state_export(const device_state_entry &entry)
}
-void pdp1_device::state_string_export(const device_state_entry &entry, std::string &str)
+void pdp1_device::state_string_export(const device_state_entry &entry, std::string &str) const
{
switch (entry.index())
{