Add three new rubocop rules

Style/SpaceBeforeBlockBraces
Style/SpaceInsideBlockBraces
Style/SpaceInsideHashLiteralBraces

Fix all violations in the repository.

3 files changed, 3 insertions, 3 deletions

diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb
index 87338986b9..090ef989e6 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/database_statements.rb
@@ -113,7 +113,7 @@ module ActiveRecord
         end
 
         def exec_delete(sql, name = nil, binds = [])
-          execute_and_clear(sql, name, binds) {|result| result.cmd_tuples }
+          execute_and_clear(sql, name, binds) { |result| result.cmd_tuples }
         end
         alias :exec_update :exec_delete
 
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/explain_pretty_printer.rb b/activerecord/lib/active_record/connection_adapters/postgresql/explain_pretty_printer.rb
index f95a63968c..99f3a5bbdf 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/explain_pretty_printer.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/explain_pretty_printer.rb
@@ -28,7 +28,7 @@ module ActiveRecord
           pp << header.center(width).rstrip
           pp << "-" * width
 
-          pp += lines.map {|line| " #{line}"}
+          pp += lines.map { |line| " #{line}" }
 
           nrows = result.rows.length
           rows_label = nrows == 1 ? "row" : "rows"
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
index 531d323a55..696f2cd703 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
@@ -658,7 +658,7 @@ module ActiveRecord
         # PostgreSQL requires the ORDER BY columns in the select list for distinct queries, and
         # requires that the ORDER BY include the distinct column.
         def columns_for_distinct(columns, orders) #:nodoc:
-          order_columns = orders.reject(&:blank?).map{ |s|
+          order_columns = orders.reject(&:blank?).map { |s|
               # Convert Arel node to string
               s = s.to_sql unless s.is_a?(String)
               # Remove any ASC/DESC modifiers