Merge pull request #1904 from k0kubun/binding-source-location

Fix Ruby 2.6 warning for Binding#source_location

lib/pry/commands/edit/file_and_line_locator.rb

@@ -3,7 +3,11 @@ class Pry
     module FileAndLineLocator
       class << self
         def from_binding(target)
-          [target.eval("__FILE__"), target.eval("__LINE__")]
+          if target.respond_to?(:source_location)
+            target.source_location
+          else
+            [target.eval("__FILE__"), target.eval("__LINE__")]
+          end
         end
 
         def from_code_object(code_object, filename_argument)

lib/pry/commands/play.rb

@@ -86,7 +86,13 @@ class Pry
     # The file to play from when no code object is specified.
     # e.g `play --lines 4..10`
     def default_file
-      target.eval("__FILE__") && File.expand_path(target.eval("__FILE__"))
+      file =
+        if target.respond_to?(:source_location)
+          target.source_location.first
+        else
+          target.eval("__FILE__")
+        end
+      file && File.expand_path(file)
     end
 
     def file_content

lib/pry/commands/reload_code.rb

@@ -27,7 +27,13 @@ class Pry
     private
 
     def current_file
-      File.expand_path target.eval("__FILE__")
+      file =
+        if target.respond_to?(:source_location)
+          target.source_location.first
+        else
+          target.eval("__FILE__")
+        end
+      File.expand_path file
     end
 
     def reload_current_file

lib/pry/commands/whereami.rb

@@ -37,8 +37,13 @@ class Pry
     BANNER
 
     def setup
-      @file = expand_path(target.eval('__FILE__'))
-      @line = target.eval('__LINE__')
+      if target.respond_to?(:source_location)
+        file, @line = target.source_location
+        @file = expand_path(file)
+      else
+        @file = expand_path(target.eval('__FILE__'))
+        @line = target.eval('__LINE__')
+      end
       @method = Pry::Method.from_binding(target)
     end
 

lib/pry/method/weird_method_locator.rb

@@ -25,7 +25,11 @@ class Pry
         # @return [Boolean]
         def normal_method?(method, b)
           if method && method.source_file && method.source_range
-            binding_file, binding_line = b.eval('__FILE__'), b.eval('__LINE__')
+            if b.respond_to?(:source_location)
+              binding_file, binding_line = b.source_location
+            else
+              binding_file, binding_line = b.eval('__FILE__'), b.eval('__LINE__')
+            end
             (File.expand_path(method.source_file) == File.expand_path(binding_file)) &&
             method.source_range.include?(binding_line)
           end
@@ -77,15 +81,31 @@ class Pry
       end
 
       def target_file
-        pry_file? ? target.eval('__FILE__') : File.expand_path(target.eval('__FILE__'))
+        file =
+          if target.respond_to?(:source_location)
+            target.source_location.first
+          else
+            target.eval('__FILE__')
+          end
+        pry_file? ? file : File.expand_path(file)
       end
 
       def target_line
-        target.eval('__LINE__')
+        if target.respond_to?(:source_location)
+          target.source_location.last
+        else
+          target.eval('__LINE__')
+        end
       end
 
       def pry_file?
-        Pry.eval_path == target.eval('__FILE__')
+        file =
+          if target.respond_to?(:source_location)
+            target.source_location.first
+          else
+            target.eval('__FILE__')
+          end
+        Pry.eval_path == file
       end
 
       # it's possible in some cases that the method we find by this approach is a sub-method of