mirror of
https://github.com/rust-lang/rust-clippy
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131 lines
4.3 KiB
Text
131 lines
4.3 KiB
Text
error: You checked before that `unwrap()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`.
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--> $DIR/simple_conditionals.rs:15:9
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LL | if x.is_some() {
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| ----------- the check is happening here
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LL | x.unwrap(); // unnecessary
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| ^^^^^^^^^^
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note: the lint level is defined here
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--> $DIR/simple_conditionals.rs:1:35
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LL | #![deny(clippy::panicking_unwrap, clippy::unnecessary_unwrap)]
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: This call to `unwrap()` will always panic.
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--> $DIR/simple_conditionals.rs:17:9
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LL | if x.is_some() {
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| ----------- because of this check
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...
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LL | x.unwrap(); // will panic
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| ^^^^^^^^^^
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note: the lint level is defined here
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--> $DIR/simple_conditionals.rs:1:9
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LL | #![deny(clippy::panicking_unwrap, clippy::unnecessary_unwrap)]
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| ^^^^^^^^^^^^^^^^^^^^^^^^
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error: This call to `unwrap()` will always panic.
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--> $DIR/simple_conditionals.rs:20:9
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LL | if x.is_none() {
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| ----------- because of this check
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LL | x.unwrap(); // will panic
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| ^^^^^^^^^^
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error: You checked before that `unwrap()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`.
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--> $DIR/simple_conditionals.rs:22:9
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LL | if x.is_none() {
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| ----------- the check is happening here
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...
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LL | x.unwrap(); // unnecessary
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| ^^^^^^^^^^
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error: You checked before that `unwrap()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`.
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--> $DIR/simple_conditionals.rs:7:13
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LL | if $a.is_some() {
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| ------------ the check is happening here
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LL | $a.unwrap(); // unnecessary
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| ^^^^^^^^^^^
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...
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LL | m!(x);
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| ------ in this macro invocation
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= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
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error: You checked before that `unwrap()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`.
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--> $DIR/simple_conditionals.rs:27:9
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LL | if x.is_ok() {
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| --------- the check is happening here
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LL | x.unwrap(); // unnecessary
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| ^^^^^^^^^^
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error: This call to `unwrap_err()` will always panic.
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--> $DIR/simple_conditionals.rs:28:9
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LL | if x.is_ok() {
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| --------- because of this check
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LL | x.unwrap(); // unnecessary
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LL | x.unwrap_err(); // will panic
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| ^^^^^^^^^^^^^^
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error: This call to `unwrap()` will always panic.
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--> $DIR/simple_conditionals.rs:30:9
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LL | if x.is_ok() {
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| --------- because of this check
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...
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LL | x.unwrap(); // will panic
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| ^^^^^^^^^^
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error: You checked before that `unwrap_err()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`.
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--> $DIR/simple_conditionals.rs:31:9
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LL | if x.is_ok() {
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| --------- the check is happening here
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...
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LL | x.unwrap_err(); // unnecessary
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| ^^^^^^^^^^^^^^
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error: This call to `unwrap()` will always panic.
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--> $DIR/simple_conditionals.rs:34:9
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LL | if x.is_err() {
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| ---------- because of this check
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LL | x.unwrap(); // will panic
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| ^^^^^^^^^^
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error: You checked before that `unwrap_err()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`.
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--> $DIR/simple_conditionals.rs:35:9
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LL | if x.is_err() {
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| ---------- the check is happening here
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LL | x.unwrap(); // will panic
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LL | x.unwrap_err(); // unnecessary
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| ^^^^^^^^^^^^^^
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error: You checked before that `unwrap()` cannot fail. Instead of checking and unwrapping, it's better to use `if let` or `match`.
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--> $DIR/simple_conditionals.rs:37:9
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LL | if x.is_err() {
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| ---------- the check is happening here
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...
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LL | x.unwrap(); // unnecessary
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| ^^^^^^^^^^
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error: This call to `unwrap_err()` will always panic.
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--> $DIR/simple_conditionals.rs:38:9
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LL | if x.is_err() {
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| ---------- because of this check
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...
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LL | x.unwrap_err(); // will panic
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| ^^^^^^^^^^^^^^
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error: aborting due to 13 previous errors
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