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https://github.com/rust-lang/rust-clippy
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48bff49484
This splits up `tests/ui/checked_unwrap.rs` into: * `tests/ui/checked_unwrap/complex.rs` * `tests/ui/checked_unwrap/simple.rs` Based on the naming of the methods in the tests. cc #2038
209 lines
7.2 KiB
Text
209 lines
7.2 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/complex_conditionals.rs:8:9
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LL | if x.is_ok() && y.is_err() {
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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: lint level defined here
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--> $DIR/complex_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_err()` will always panic.
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--> $DIR/complex_conditionals.rs:9:9
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LL | if x.is_ok() && y.is_err() {
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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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note: lint level defined here
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--> $DIR/complex_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/complex_conditionals.rs:10:9
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LL | if x.is_ok() && y.is_err() {
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| ---------- because of this check
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...
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LL | y.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/complex_conditionals.rs:11:9
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LL | if x.is_ok() && y.is_err() {
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| ---------- the check is happening here
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...
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LL | y.unwrap_err(); // unnecessary
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| ^^^^^^^^^^^^^^
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error: This call to `unwrap()` will always panic.
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--> $DIR/complex_conditionals.rs:25:9
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LL | if x.is_ok() || y.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/complex_conditionals.rs:26:9
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LL | if x.is_ok() || y.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/complex_conditionals.rs:27:9
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LL | if x.is_ok() || y.is_ok() {
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| --------- because of this check
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...
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LL | y.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/complex_conditionals.rs:28:9
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LL | if x.is_ok() || y.is_ok() {
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| --------- the check is happening here
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...
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LL | y.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/complex_conditionals.rs:32:9
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LL | if x.is_ok() && !(y.is_ok() || z.is_err()) {
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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/complex_conditionals.rs:33:9
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LL | if x.is_ok() && !(y.is_ok() || z.is_err()) {
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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/complex_conditionals.rs:34:9
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LL | if x.is_ok() && !(y.is_ok() || z.is_err()) {
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| --------- because of this check
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...
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LL | y.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/complex_conditionals.rs:35:9
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LL | if x.is_ok() && !(y.is_ok() || z.is_err()) {
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| --------- the check is happening here
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...
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LL | y.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/complex_conditionals.rs:36:9
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LL | if x.is_ok() && !(y.is_ok() || z.is_err()) {
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| ---------- the check is happening here
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...
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LL | z.unwrap(); // unnecessary
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| ^^^^^^^^^^
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error: This call to `unwrap_err()` will always panic.
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--> $DIR/complex_conditionals.rs:37:9
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LL | if x.is_ok() && !(y.is_ok() || z.is_err()) {
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| ---------- because of this check
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...
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LL | z.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/complex_conditionals.rs:45:9
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LL | if x.is_ok() || !(y.is_ok() && z.is_err()) {
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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/complex_conditionals.rs:46:9
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LL | if x.is_ok() || !(y.is_ok() && z.is_err()) {
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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: 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/complex_conditionals.rs:47:9
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LL | if x.is_ok() || !(y.is_ok() && z.is_err()) {
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| --------- the check is happening here
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...
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LL | y.unwrap(); // unnecessary
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| ^^^^^^^^^^
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error: This call to `unwrap_err()` will always panic.
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--> $DIR/complex_conditionals.rs:48:9
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LL | if x.is_ok() || !(y.is_ok() && z.is_err()) {
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| --------- because of this check
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...
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LL | y.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/complex_conditionals.rs:49:9
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LL | if x.is_ok() || !(y.is_ok() && z.is_err()) {
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| ---------- because of this check
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...
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LL | z.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/complex_conditionals.rs:50:9
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LL | if x.is_ok() || !(y.is_ok() && z.is_err()) {
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| ---------- the check is happening here
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...
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LL | z.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/complex_conditionals.rs:58:13
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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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error: This call to `unwrap()` will always panic.
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--> $DIR/complex_conditionals.rs:60:13
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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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error: aborting due to 22 previous errors
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