When the global variable is const, in the case of a pointer, it is const at every level

Godeffroy · Godeffroy · commit d3994fb57671 · 2025-03-06T16:11:38.000+01:00
diff --git a/src/Preferences_Helper.cpp b/src/Preferences_Helper.cpp
@@ -4,7 +4,7 @@ namespace Preferences_Helper
 {
     Preferences preferences;
     vector<String> preferencesList;
-    const char * PREF_NAMESPACE = "Mecapi";
+    const char * const PREF_NAMESPACE = "Mecapi";
 
     int LoadFromPreference(String pref, int defValue)
     {

Original file line number	Diff line number	Diff line change
`@@ -4,7 +4,7 @@ namespace Preferences_Helper`
`4`	`4`	`{`
`5`	`5`	`Preferences preferences;`
`6`	`6`	`vector<String> preferencesList;`
`7`		`- const char * PREF_NAMESPACE = "Mecapi";`
	`7`	`+ const char * const PREF_NAMESPACE = "Mecapi";`
`8`	`8`
`9`	`9`	`int LoadFromPreference(String pref, int defValue)`
`10`	`10`	`{`