Add Exception::CallStack.empty

crystal-lang · Sep 19, 2024 · 3cabc6b · 3cabc6b
1 parent edfe1f4
commit 3cabc6b
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Showing 2 changed files with 6 additions and 5 deletions.
diff --git a/src/compiler/crystal/semantic/call.cr b/src/compiler/crystal/semantic/call.cr
@@ -13,10 +13,8 @@ class Crystal::Call
   property? uses_with_scope = false
 
   class RetryLookupWithLiterals < ::Exception
-    @@dummy_call_stack = Exception::CallStack.new
-
     def initialize
-      self.callstack = @@dummy_call_stack
+      self.callstack = Exception::CallStack.empty
     end
   end
 

diff --git a/src/exception/call_stack.cr b/src/exception/call_stack.cr
@@ -31,8 +31,11 @@ struct Exception::CallStack
   @callstack : Array(Void*)
   @backtrace : Array(String)?
 
-  def initialize
-    @callstack = CallStack.unwind
+  def initialize(@callstack : Array(Void*) = CallStack.unwind)
+  end
+
+  def self.empty
+    new([] of Void*)
   end
 
   def printable_backtrace : Array(String)