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			38 lines
		
	
	
		
			942 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			38 lines
		
	
	
		
			942 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
| #![deny(overflowing_literals)]
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| #![allow(dead_code)]
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| 
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| #[repr(i8)]
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| enum Ei8 {
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|     Ai8 = 23,
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|     Bi8 = -23,
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|     Ci8 = 223, //~ ERROR literal out of range for `i8`
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| }
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| 
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| #[repr(i16)]
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| enum Ei16 {
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|     Ai16 = 23,
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|     Bi16 = -22333,
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|     Ci16 = 55555, //~ ERROR literal out of range for `i16`
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| }
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| 
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| #[repr(i32)]
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| enum Ei32 {
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|     Ai32 = 23,
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|     Bi32 = -2_000_000_000,
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|     Ci32 = 3_000_000_000, //~ ERROR literal out of range for `i32`
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| }
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| 
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| #[repr(i64)]
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| enum Ei64 {
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|     Ai64 = 23,
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|     Bi64 = -9223372036854775808,
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|     Ci64 = 9223372036854775809, //~ ERROR literal out of range for `i64`
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| }
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| 
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| // u64 currently allows negative numbers, and i64 allows numbers greater than `1<<63`.  This is a
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| // little counterintuitive, but since the discriminant can store all the bits, and extracting it
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| // with a cast requires specifying the signedness, there is no loss of information in those cases.
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| // This also applies to isize and usize on 64-bit targets.
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| 
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| pub fn main() { }
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