58 lines
1.2 KiB
Rust
58 lines
1.2 KiB
Rust
fn a() {
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let mut vec = [~1, ~2, ~3];
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match vec {
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[~ref _a] => {
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vec[0] = ~4; //~ ERROR cannot assign to `vec[]` because it is borrowed
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}
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_ => fail!("foo")
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}
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}
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fn b() {
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let mut vec = [~1, ~2, ~3];
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match vec {
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[.._b] => {
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vec[0] = ~4; //~ ERROR cannot assign to `vec[]` because it is borrowed
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}
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}
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}
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fn c() {
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let mut vec = [~1, ~2, ~3];
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match vec {
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[_a, .._b] => {
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//~^ ERROR cannot move out
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// Note: `_a` is *moved* here, but `b` is borrowing,
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// hence illegal.
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//
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// See comment in middle/borrowck/gather_loans/mod.rs
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// in the case covering these sorts of vectors.
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}
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_ => {}
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}
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let a = vec[0]; //~ ERROR use of partially moved value: `vec`
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}
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fn d() {
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let mut vec = [~1, ~2, ~3];
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match vec {
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[.._a, _b] => {
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//~^ ERROR cannot move out
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}
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_ => {}
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}
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let a = vec[0]; //~ ERROR use of partially moved value: `vec`
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}
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fn e() {
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let mut vec = [~1, ~2, ~3];
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match vec {
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[_a, _b, _c] => {}
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_ => {}
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}
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let a = vec[0]; //~ ERROR use of partially moved value: `vec`
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}
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fn main() {}
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