remove inlining

src/tile.rs

@@ -23,12 +23,10 @@ impl PartialEq for Tile {
 }
 
 impl Tile {
-    #[inline]
     fn name_line(&self) -> String {
         optional_data_line("NAME", self.name.as_ref())
     }
 
-    #[inline]
     fn wall_line(&self) -> String {
         if self.wall.is_some() {
             format!("\nWAL {}", self.wall.unwrap())
@@ -37,7 +35,6 @@ impl Tile {
         }
     }
 
-    #[inline]
     fn colour_line(&self) -> String {
         if self.colour_id.is_some() {
             format!("\nCOL {}", self.colour_id.unwrap())
@@ -48,7 +45,6 @@ impl Tile {
 }
 
 impl From<String> for Tile {
-    #[inline]
     fn from(string: String) -> Tile {
         let mut lines: Vec<&str> = string.lines().collect();
 
@@ -88,7 +84,6 @@ impl From<String> for Tile {
 }
 
 impl ToString for Tile {
-    #[inline]
     fn to_string(&self) -> String {
         format!(
             "TIL {}\n{}{}{}{}",