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			13 lines
		
	
	
		
			261 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			13 lines
		
	
	
		
			261 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
| ==== Source: A ====
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| function id(uint x) pure returns (uint) {
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|     return x;
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| }
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| 
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| ==== Source: B ====
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| import "A" as M;
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| contract C {
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|     using M for uint;
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| }
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| // ----
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| // TypeError 4357: (B:40-41): Library name expected. If you want to attach a function, use '{...}'.
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