20 lines
568 B
Rust
20 lines
568 B
Rust
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// compile-flags: -O -Zmerge-functions=disabled
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#![crate_type = "lib"]
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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 {{i8\*|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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// 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 {{i8\*|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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