From f7d8b7f2e2a5991e7dcef7d93e7e594c4560736a Mon Sep 17 00:00:00 2001
From: Jon Meow <46229924+jonmeow@users.noreply.github.com>
Date: Fri, 6 Aug 2021 10:05:00 -0700
Subject: [PATCH] Add Dump to Pattern (#715)

---
 executable_semantics/ast/pattern.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/executable_semantics/ast/pattern.h b/executable_semantics/ast/pattern.h
index fcee26ccb66a..aa12a4566123 100644
--- a/executable_semantics/ast/pattern.h
+++ b/executable_semantics/ast/pattern.h
@@ -42,6 +42,7 @@ class Pattern {
   auto LineNumber() const -> int { return line_num; }
 
   void Print(llvm::raw_ostream& out) const;
+  LLVM_DUMP_METHOD void Dump() const { Print(llvm::errs()); }
 
  protected:
   // Constructs a Pattern representing syntax at the given line number.