Use String#each_line_with_number in ini.cr

crystal-lang · Jan 7, 2019 · caa0466 · caa0466
1 parent 6097f44
commit caa0466
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/src/ini.cr b/src/ini.cr
@@ -22,10 +22,8 @@ class INI
   def self.parse(str) : Hash(String, Hash(String, String))
     ini = Hash(String, Hash(String, String)).new
     current_section = ini[""] = Hash(String, String).new
-    lineno = 0
 
-    str.each_line do |line|
-      lineno += 1
+    str.each_line_with_number do |line, lineno|
       next if line.empty?
 
       offset = 0