remove impl const

src/function_entry.rs

@@ -118,7 +118,7 @@ impl<'de> Deserialize<'de> for FunctionEntry {
 	}
 }
 
-impl const Default for FunctionEntry {
+impl Default for FunctionEntry {
 	/// Creates default FunctionEntry instance (which is empty)
 	fn default() -> FunctionEntry {
 		FunctionEntry {

src/math_app.rs

@@ -51,7 +51,7 @@ pub struct AppSettings {
 	pub plot_width: usize,
 }
 
-impl const Default for AppSettings {
+impl Default for AppSettings {
 	/// Default implementation of `AppSettings`, this is how the application starts up
 	fn default() -> Self {
 		Self {
@@ -84,7 +84,7 @@ struct Opened {
 	pub welcome: bool,
 }
 
-impl const Default for Opened {
+impl Default for Opened {
 	fn default() -> Opened {
 		Self {
 			help: false,

src/misc.rs

@@ -46,7 +46,7 @@ pub trait Offset {
 	fn offset_x(self, x_offset: f32) -> Pos2;
 }
 
-impl const Offset for Pos2 {
+impl Offset for Pos2 {
 	fn offset_y(self, y_offset: f32) -> Pos2 {
 		Pos2 {
 			x: self.x,