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			20 lines
		
	
	
		
			550 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			550 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
| // compile-flags: -O -Zmerge-functions=disabled
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| 
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| #![crate_type = "lib"]
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| 
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| // Test that even though we return a *const u8 not a &[u8] or a NonNull<u8>, LLVM knows that this
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| // pointer is nonnull.
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| // CHECK: nonnull ptr @vec_as_ptr
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| #[no_mangle]
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| pub fn vec_as_ptr(v: &Vec<u8>) -> *const u8 {
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|     v.as_ptr()
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| }
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| 
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| // Test that even though we return a *const u8 not a &[u8] or a NonNull<u8>, LLVM knows that this
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| // pointer is nonnull.
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| // CHECK: nonnull ptr @vec_as_mut_ptr
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| #[no_mangle]
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| pub fn vec_as_mut_ptr(v: &mut Vec<u8>) -> *mut u8 {
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|     v.as_mut_ptr()
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| }
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