Use delete_prefix in add_filter example [ci-skip]

jonathanhefner · jonathanhefner · commit 69867ecdf581 · 2025-02-10T13:48:43.000-06:00
A la 869c7bf. (cherry picked from commit 494fa2c)
diff --git a/activesupport/lib/active_support/backtrace_cleaner.rb b/activesupport/lib/active_support/backtrace_cleaner.rb
@@ -79,7 +79,7 @@ def clean_frame(frame, kind = :silent)
     #
     #   # Will turn "/my/rails/root/app/models/person.rb" into "app/models/person.rb"
     #   root = "#{Rails.root}/"
-    #   backtrace_cleaner.add_filter { |line| line.start_with?(root) ? line.from(root.size) : line }
+    #   backtrace_cleaner.add_filter { |line| line.delete_prefix(root) }
     def add_filter(&block)
       @filters << block
     end

Original file line number	Diff line number	Diff line change
`@@ -79,7 +79,7 @@ def clean_frame(frame, kind = :silent)`
`79`	`79`	`#`
`80`	`80`	`# # Will turn "/my/rails/root/app/models/person.rb" into "app/models/person.rb"`
`81`	`81`	`# root = "#{Rails.root}/"`
`82`		`- # backtrace_cleaner.add_filter { \|line\| line.start_with?(root) ? line.from(root.size) : line }`
	`82`	`+ # backtrace_cleaner.add_filter { \|line\| line.delete_prefix(root) }`
`83`	`83`	`def add_filter(&block)`
`84`	`84`	`@filters << block`
`85`	`85`	`end`