From review: use raw strings for find/replace when quoting a string.

DaveEwing · DaveEwing · commit 4c7f5954ca26 · 2022-05-25T16:30:15.000-04:00
diff --git a/Sources/_StringProcessing/PrintAsPattern.swift b/Sources/_StringProcessing/PrintAsPattern.swift
@@ -578,7 +578,7 @@ extension PrettyPrinter {
 extension String {
   // TODO: Escaping?
   fileprivate var _quoted: String {
-    "\"\(self._replacing("\\", with: "\\\\")._replacing("\"", with: "\\\""))\""
+    "\"\(self._replacing(#"\"#, with: #"\\"#)._replacing(#"""#, with: #"\""#))\""
   }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -578,7 +578,7 @@ extension PrettyPrinter {`
`578`	`578`	`extension String {`
`579`	`579`	`// TODO: Escaping?`
`580`	`580`	`fileprivate var _quoted: String {`
`581`		`- "\"\(self._replacing("\\", with: "\\\\")._replacing("\"", with: "\\\""))\""`
	`581`	`+ "\"\(self._replacing(#"\"#, with: #"\\"#)._replacing(#"""#, with: #"\""#))\""`
`582`	`582`	`}`
`583`	`583`	`}`
`584`	`584`