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Mark unchanging arrays as const (PR#2494)

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The compiler may be able to optimize if it knows an array won’t be
changing.
This commit is contained in:
Scott Lahteine
2015-07-22 15:14:40 -07:00
committed by Richard Wackerbarth
parent 72b9e3a6ac
commit c66955aaf9
3 changed files with 4 additions and 5 deletions
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2
Marlin/ultralcd.cpp
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@ -44,7 +44,7 @@ static void lcd_status_screen();
#if HAS_POWER_SWITCH
extern bool powersupply;
#endif
static float manual_feedrate[] = MANUAL_FEEDRATE;
const float manual_feedrate[] = MANUAL_FEEDRATE;
static void lcd_main_menu();
static void lcd_tune_menu();
static void lcd_prepare_menu();