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https://github.com/rust-lang/rust-clippy
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6dcec6ae86
This splits up clippy::collapsible_if into collapsible_if for
if x {
if y { }
}
=>
if x && y { }
and collapsible_else_if for
if x {
} else {
if y { }
}
=>
if x {
} else if y {
}
so that we can lint for only the latter but not the first if we desire.
changelog: collapsible_if: split up linting for if x {} else { if y {} } into collapsible_else_if lint
154 lines
3.1 KiB
Text
154 lines
3.1 KiB
Text
error: this `else { if .. }` block can be collapsed
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--> $DIR/collapsible_else_if.rs:14:12
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LL | } else {
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| ____________^
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LL | | if y == "world" {
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LL | | println!("world!")
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LL | | }
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LL | | }
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| |_____^
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= note: `-D clippy::collapsible-else-if` implied by `-D warnings`
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help: collapse nested if block
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LL | } else if y == "world" {
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LL | println!("world!")
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LL | }
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error: this `else { if .. }` block can be collapsed
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--> $DIR/collapsible_else_if.rs:22:12
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LL | } else {
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| ____________^
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LL | | if let Some(42) = Some(42) {
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LL | | println!("world!")
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LL | | }
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LL | | }
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| |_____^
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help: collapse nested if block
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LL | } else if let Some(42) = Some(42) {
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LL | println!("world!")
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LL | }
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error: this `else { if .. }` block can be collapsed
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--> $DIR/collapsible_else_if.rs:30:12
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LL | } else {
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| ____________^
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LL | | if y == "world" {
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LL | | println!("world")
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LL | | }
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... |
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LL | | }
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LL | | }
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| |_____^
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help: collapse nested if block
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LL | } else if y == "world" {
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LL | println!("world")
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LL | }
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LL | else {
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LL | println!("!")
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LL | }
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error: this `else { if .. }` block can be collapsed
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--> $DIR/collapsible_else_if.rs:41:12
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LL | } else {
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| ____________^
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LL | | if let Some(42) = Some(42) {
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LL | | println!("world")
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LL | | }
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... |
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LL | | }
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LL | | }
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| |_____^
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help: collapse nested if block
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LL | } else if let Some(42) = Some(42) {
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LL | println!("world")
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LL | }
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LL | else {
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LL | println!("!")
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LL | }
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error: this `else { if .. }` block can be collapsed
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--> $DIR/collapsible_else_if.rs:52:12
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LL | } else {
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| ____________^
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LL | | if let Some(42) = Some(42) {
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LL | | println!("world")
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LL | | }
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... |
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LL | | }
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LL | | }
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| |_____^
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help: collapse nested if block
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LL | } else if let Some(42) = Some(42) {
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LL | println!("world")
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LL | }
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LL | else {
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LL | println!("!")
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LL | }
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error: this `else { if .. }` block can be collapsed
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--> $DIR/collapsible_else_if.rs:63:12
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LL | } else {
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| ____________^
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LL | | if x == "hello" {
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LL | | println!("world")
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LL | | }
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... |
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LL | | }
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LL | | }
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| |_____^
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help: collapse nested if block
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LL | } else if x == "hello" {
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LL | println!("world")
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LL | }
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LL | else {
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LL | println!("!")
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LL | }
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error: this `else { if .. }` block can be collapsed
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--> $DIR/collapsible_else_if.rs:74:12
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LL | } else {
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| ____________^
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LL | | if let Some(42) = Some(42) {
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LL | | println!("world")
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LL | | }
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... |
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LL | | }
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LL | | }
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| |_____^
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help: collapse nested if block
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LL | } else if let Some(42) = Some(42) {
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LL | println!("world")
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LL | }
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LL | else {
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LL | println!("!")
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LL | }
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error: aborting due to 7 previous errors
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