21 lines
360 B
Rust
21 lines
360 B
Rust
// Test that assignments to an `&mut` pointer which is found in a
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// borrowed (but otherwise non-aliasable) location is illegal.
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struct S<'a> {
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pointer: &'a mut isize
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}
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fn a(s: &S) {
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*s.pointer += 1; //~ ERROR cannot assign
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}
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fn b(s: &mut S) {
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*s.pointer += 1;
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}
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fn c(s: & &mut S) {
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*s.pointer += 1; //~ ERROR cannot assign
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}
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fn main() {}
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