78fc7c351d
Given
```rust
fn main() {
let maybe_vec = Some(vec![1,2,3]);
assert_eq!(maybe_vec.len(), 3);
}
```
suggest unwraping `maybe_vec` to call `.len()` on the `Vec<_>`.
```
error[E0624]: method `len` is private
--> $DIR/enum-method-probe.rs:61:9
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LL | res.len();
| ^^^ private method
--> $SRC_DIR/core/src/option.rs:LL:COL
|
= note: private method defined here
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note: the method `len` exists on the type `Vec<{integer}>`
--> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL
help: consider using `Option::expect` to unwrap the `Vec<{integer}>` value, panicking if the value is an `Option::None`
|
LL | res.expect("REASON").len();
| +++++++++++++++++
```
116 lines
3.7 KiB
Text
116 lines
3.7 KiB
Text
error[E0599]: no method named `get` found for enum `Result` in the current scope
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--> $DIR/enum-method-probe.rs:24:9
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LL | res.get();
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| ^^^ method not found in `Result<Foo, ()>`
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note: the method `get` exists on the type `Foo`
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--> $DIR/enum-method-probe.rs:9:5
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LL | fn get(&self) -> u8 {
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| ^^^^^^^^^^^^^^^^^^^
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help: use the `?` operator to extract the `Foo` value, propagating a `Result::Err` value to the caller
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LL | res?.get();
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| +
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error[E0599]: no method named `get` found for enum `Result` in the current scope
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--> $DIR/enum-method-probe.rs:39:9
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LL | res.get();
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| ^^^ method not found in `Result<Foo, ()>`
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note: the method `get` exists on the type `Foo`
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--> $DIR/enum-method-probe.rs:9:5
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LL | fn get(&self) -> u8 {
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| ^^^^^^^^^^^^^^^^^^^
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help: consider using `Result::expect` to unwrap the `Foo` value, panicking if the value is a `Result::Err`
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LL | res.expect("REASON").get();
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| +++++++++++++++++
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error[E0599]: no method named `get` found for enum `Result` in the current scope
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--> $DIR/enum-method-probe.rs:16:9
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LL | res.get();
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| ^^^ method not found in `Result<Foo, ()>`
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note: the method `get` exists on the type `Foo`
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--> $DIR/enum-method-probe.rs:9:5
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LL | fn get(&self) -> u8 {
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| ^^^^^^^^^^^^^^^^^^^
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help: use the `?` operator to extract the `Foo` value, propagating a `Result::Err` value to the caller
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LL | res?.get();
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| +
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error[E0599]: no method named `get` found for enum `Result` in the current scope
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--> $DIR/enum-method-probe.rs:32:9
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LL | res.get();
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| ^^^ method not found in `Result<Foo, ()>`
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note: the method `get` exists on the type `Foo`
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--> $DIR/enum-method-probe.rs:9:5
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LL | fn get(&self) -> u8 {
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| ^^^^^^^^^^^^^^^^^^^
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help: consider using `Result::expect` to unwrap the `Foo` value, panicking if the value is a `Result::Err`
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LL | res.expect("REASON").get();
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| +++++++++++++++++
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error[E0599]: no method named `get` found for enum `Option` in the current scope
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--> $DIR/enum-method-probe.rs:46:9
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LL | res.get();
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| ^^^ method not found in `Option<Foo>`
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note: the method `get` exists on the type `Foo`
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--> $DIR/enum-method-probe.rs:9:5
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LL | fn get(&self) -> u8 {
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| ^^^^^^^^^^^^^^^^^^^
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help: use the `?` operator to extract the `Foo` value, propagating an `Option::None` value to the caller
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LL | res?.get();
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| +
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error[E0599]: no method named `get` found for enum `Option` in the current scope
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--> $DIR/enum-method-probe.rs:54:9
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LL | res.get();
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| ^^^ method not found in `Option<Foo>`
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note: the method `get` exists on the type `Foo`
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--> $DIR/enum-method-probe.rs:9:5
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LL | fn get(&self) -> u8 {
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| ^^^^^^^^^^^^^^^^^^^
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help: consider using `Option::expect` to unwrap the `Foo` value, panicking if the value is an `Option::None`
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LL | res.expect("REASON").get();
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| +++++++++++++++++
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error[E0624]: method `len` is private
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--> $DIR/enum-method-probe.rs:61:9
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LL | res.len();
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| ^^^ private method
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--> $SRC_DIR/core/src/option.rs:LL:COL
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= note: private method defined here
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note: the method `len` exists on the type `Vec<{integer}>`
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--> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL
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help: consider using `Option::expect` to unwrap the `Vec<{integer}>` value, panicking if the value is an `Option::None`
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LL | res.expect("REASON").len();
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| +++++++++++++++++
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error: aborting due to 7 previous errors
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Some errors have detailed explanations: E0599, E0624.
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For more information about an error, try `rustc --explain E0599`.
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