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Diffstat (limited to '')
| -rw-r--r-- | src/test/ui/nll/issue-21232-partial-init-and-erroneous-use.stderr | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/test/ui/nll/issue-21232-partial-init-and-erroneous-use.stderr b/src/test/ui/nll/issue-21232-partial-init-and-erroneous-use.stderr new file mode 100644 index 000000000..63f230be7 --- /dev/null +++ b/src/test/ui/nll/issue-21232-partial-init-and-erroneous-use.stderr @@ -0,0 +1,64 @@ +error[E0381]: assigned binding `d` isn't fully initialized + --> $DIR/issue-21232-partial-init-and-erroneous-use.rs:28:5 + | +LL | let d: D; + | - binding declared here but left uninitialized +LL | d.x = 10; + | ^^^^^^^^ `d` assigned here but it isn't fully initialized + | + = help: partial initialization isn't supported, fully initialize the binding with a default value and mutate it, or use `std::mem::MaybeUninit` + +error[E0381]: assigned binding `d` isn't fully initialized + --> $DIR/issue-21232-partial-init-and-erroneous-use.rs:33:5 + | +LL | let mut d: D; + | ----- binding declared here but left uninitialized +LL | d.x = 10; + | ^^^^^^^^ `d` assigned here but it isn't fully initialized + | + = help: partial initialization isn't supported, fully initialize the binding with a default value and mutate it, or use `std::mem::MaybeUninit` + +error[E0382]: assign of moved value: `d` + --> $DIR/issue-21232-partial-init-and-erroneous-use.rs:39:5 + | +LL | let mut d = D { x: 0, s: S{ y: 0, z: 0 } }; + | ----- move occurs because `d` has type `D`, which does not implement the `Copy` trait +LL | drop(d); + | - value moved here +LL | d.x = 10; + | ^^^^^^^^ value assigned here after move + +error[E0381]: partially assigned binding `d` isn't fully initialized + --> $DIR/issue-21232-partial-init-and-erroneous-use.rs:45:5 + | +LL | let d: D; + | - binding declared here but left uninitialized +LL | d.s.y = 20; + | ^^^^^^^^^^ `d.s` partially assigned here but it isn't fully initialized + | + = help: partial initialization isn't supported, fully initialize the binding with a default value and mutate it, or use `std::mem::MaybeUninit` + +error[E0381]: partially assigned binding `d` isn't fully initialized + --> $DIR/issue-21232-partial-init-and-erroneous-use.rs:50:5 + | +LL | let mut d: D; + | ----- binding declared here but left uninitialized +LL | d.s.y = 20; + | ^^^^^^^^^^ `d.s` partially assigned here but it isn't fully initialized + | + = help: partial initialization isn't supported, fully initialize the binding with a default value and mutate it, or use `std::mem::MaybeUninit` + +error[E0382]: assign to part of moved value: `d` + --> $DIR/issue-21232-partial-init-and-erroneous-use.rs:56:5 + | +LL | let mut d = D { x: 0, s: S{ y: 0, z: 0} }; + | ----- move occurs because `d` has type `D`, which does not implement the `Copy` trait +LL | drop(d); + | - value moved here +LL | d.s.y = 20; + | ^^^^^^^^^^ value partially assigned here after move + +error: aborting due to 6 previous errors + +Some errors have detailed explanations: E0381, E0382. +For more information about an error, try `rustc --explain E0381`. |