5 lines
		
	
	
	
		
			38 B
		
	
	
	
		
			Nix
		
	
	
	
	
	
			
		
		
	
	
			5 lines
		
	
	
	
		
			38 B
		
	
	
	
		
			Nix
		
	
	
	
	
	
let {
 | 
						|
  body = x;
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						|
  x = y;
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						|
  y = x;
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						|
}
 | 
						
let {
 | 
						|
  body = x;
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						|
  x = y;
 | 
						|
  y = x;
 | 
						|
}
 |