mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-14 08:57:30 +00:00
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
|
|
--> $DIR/collapsible_else_if.rs:14:12
|
|
|
|
|
LL | } else {
|
|
| ____________^
|
|
LL | | if y == "world" {
|
|
LL | | println!("world!")
|
|
LL | | }
|
|
LL | | }
|
|
| |_____^
|
|
|
|
|
= note: `-D clippy::collapsible-else-if` implied by `-D warnings`
|
|
help: collapse nested if block
|
|
|
|
|
LL | } else if y == "world" {
|
|
LL | println!("world!")
|
|
LL | }
|
|
|
|
|
|
|
error: this `else { if .. }` block can be collapsed
|
|
--> $DIR/collapsible_else_if.rs:22:12
|
|
|
|
|
LL | } else {
|
|
| ____________^
|
|
LL | | if let Some(42) = Some(42) {
|
|
LL | | println!("world!")
|
|
LL | | }
|
|
LL | | }
|
|
| |_____^
|
|
|
|
|
help: collapse nested if block
|
|
|
|
|
LL | } else if let Some(42) = Some(42) {
|
|
LL | println!("world!")
|
|
LL | }
|
|
|
|
|
|
|
error: this `else { if .. }` block can be collapsed
|
|
--> $DIR/collapsible_else_if.rs:30:12
|
|
|
|
|
LL | } else {
|
|
| ____________^
|
|
LL | | if y == "world" {
|
|
LL | | println!("world")
|
|
LL | | }
|
|
... |
|
|
LL | | }
|
|
LL | | }
|
|
| |_____^
|
|
|
|
|
help: collapse nested if block
|
|
|
|
|
LL | } else if y == "world" {
|
|
LL | println!("world")
|
|
LL | }
|
|
LL | else {
|
|
LL | println!("!")
|
|
LL | }
|
|
|
|
|
|
|
error: this `else { if .. }` block can be collapsed
|
|
--> $DIR/collapsible_else_if.rs:41:12
|
|
|
|
|
LL | } else {
|
|
| ____________^
|
|
LL | | if let Some(42) = Some(42) {
|
|
LL | | println!("world")
|
|
LL | | }
|
|
... |
|
|
LL | | }
|
|
LL | | }
|
|
| |_____^
|
|
|
|
|
help: collapse nested if block
|
|
|
|
|
LL | } else if let Some(42) = Some(42) {
|
|
LL | println!("world")
|
|
LL | }
|
|
LL | else {
|
|
LL | println!("!")
|
|
LL | }
|
|
|
|
|
|
|
error: this `else { if .. }` block can be collapsed
|
|
--> $DIR/collapsible_else_if.rs:52:12
|
|
|
|
|
LL | } else {
|
|
| ____________^
|
|
LL | | if let Some(42) = Some(42) {
|
|
LL | | println!("world")
|
|
LL | | }
|
|
... |
|
|
LL | | }
|
|
LL | | }
|
|
| |_____^
|
|
|
|
|
help: collapse nested if block
|
|
|
|
|
LL | } else if let Some(42) = Some(42) {
|
|
LL | println!("world")
|
|
LL | }
|
|
LL | else {
|
|
LL | println!("!")
|
|
LL | }
|
|
|
|
|
|
|
error: this `else { if .. }` block can be collapsed
|
|
--> $DIR/collapsible_else_if.rs:63:12
|
|
|
|
|
LL | } else {
|
|
| ____________^
|
|
LL | | if x == "hello" {
|
|
LL | | println!("world")
|
|
LL | | }
|
|
... |
|
|
LL | | }
|
|
LL | | }
|
|
| |_____^
|
|
|
|
|
help: collapse nested if block
|
|
|
|
|
LL | } else if x == "hello" {
|
|
LL | println!("world")
|
|
LL | }
|
|
LL | else {
|
|
LL | println!("!")
|
|
LL | }
|
|
|
|
|
|
|
error: this `else { if .. }` block can be collapsed
|
|
--> $DIR/collapsible_else_if.rs:74:12
|
|
|
|
|
LL | } else {
|
|
| ____________^
|
|
LL | | if let Some(42) = Some(42) {
|
|
LL | | println!("world")
|
|
LL | | }
|
|
... |
|
|
LL | | }
|
|
LL | | }
|
|
| |_____^
|
|
|
|
|
help: collapse nested if block
|
|
|
|
|
LL | } else if let Some(42) = Some(42) {
|
|
LL | println!("world")
|
|
LL | }
|
|
LL | else {
|
|
LL | println!("!")
|
|
LL | }
|
|
|
|
|
|
|
error: aborting due to 7 previous errors
|
|
|