32 lines
626 B
Rust
32 lines
626 B
Rust
// Test that we fail to promote the constant here which has a `ref
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// mut` borrow.
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fn gimme_static_mut_let() -> &'static mut u32 {
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let ref mut x = 1234543;
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x //~ ERROR
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}
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fn gimme_static_mut_let_nested() -> &'static mut u32 {
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let (ref mut x, ) = (1234543, );
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x //~ ERROR
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}
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fn gimme_static_mut_match() -> &'static mut u32 {
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match 1234543 { //~ ERROR
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ref mut x => x
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}
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}
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fn gimme_static_mut_match_nested() -> &'static mut u32 {
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match (123443,) { //~ ERROR
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(ref mut x,) => x,
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}
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}
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fn gimme_static_mut_ampersand() -> &'static mut u32 {
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&mut 1234543 //~ ERROR
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}
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fn main() {
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}
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