New upstream version 1.52.1+dfsg1

[rustc.git] / src / tools / clippy / tests / ui / collapsible_if.stderr

diff --git a/src/tools/clippy/tests/ui/collapsible_if.stderr b/src/tools/clippy/tests/ui/collapsible_if.stderr
new file mode 100644 (file)
index 0000000..acd1ec3
--- /dev/null
+++ b/src/tools/clippy/tests/ui/collapsible_if.stderr
@@ -0,0 +1,130 @@
+error: this `if` statement can be collapsed
+  --> $DIR/collapsible_if.rs:9:5
+   |
+LL | /     if x == "hello" {
+LL | |         if y == "world" {
+LL | |             println!("Hello world!");
+LL | |         }
+LL | |     }
+   | |_____^
+   |
+   = note: `-D clippy::collapsible-if` implied by `-D warnings`
+help: collapse nested if block
+   |
+LL |     if x == "hello" && y == "world" {
+LL |         println!("Hello world!");
+LL |     }
+   |
+
+error: this `if` statement can be collapsed
+  --> $DIR/collapsible_if.rs:15:5
+   |
+LL | /     if x == "hello" || x == "world" {
+LL | |         if y == "world" || y == "hello" {
+LL | |             println!("Hello world!");
+LL | |         }
+LL | |     }
+   | |_____^
+   |
+help: collapse nested if block
+   |
+LL |     if (x == "hello" || x == "world") && (y == "world" || y == "hello") {
+LL |         println!("Hello world!");
+LL |     }
+   |
+
+error: this `if` statement can be collapsed
+  --> $DIR/collapsible_if.rs:21:5
+   |
+LL | /     if x == "hello" && x == "world" {
+LL | |         if y == "world" || y == "hello" {
+LL | |             println!("Hello world!");
+LL | |         }
+LL | |     }
+   | |_____^
+   |
+help: collapse nested if block
+   |
+LL |     if x == "hello" && x == "world" && (y == "world" || y == "hello") {
+LL |         println!("Hello world!");
+LL |     }
+   |
+
+error: this `if` statement can be collapsed
+  --> $DIR/collapsible_if.rs:27:5
+   |
+LL | /     if x == "hello" || x == "world" {
+LL | |         if y == "world" && y == "hello" {
+LL | |             println!("Hello world!");
+LL | |         }
+LL | |     }
+   | |_____^
+   |
+help: collapse nested if block
+   |
+LL |     if (x == "hello" || x == "world") && y == "world" && y == "hello" {
+LL |         println!("Hello world!");
+LL |     }
+   |
+
+error: this `if` statement can be collapsed
+  --> $DIR/collapsible_if.rs:33:5
+   |
+LL | /     if x == "hello" && x == "world" {
+LL | |         if y == "world" && y == "hello" {
+LL | |             println!("Hello world!");
+LL | |         }
+LL | |     }
+   | |_____^
+   |
+help: collapse nested if block
+   |
+LL |     if x == "hello" && x == "world" && y == "world" && y == "hello" {
+LL |         println!("Hello world!");
+LL |     }
+   |
+
+error: this `if` statement can be collapsed
+  --> $DIR/collapsible_if.rs:39:5
+   |
+LL | /     if 42 == 1337 {
+LL | |         if 'a' != 'A' {
+LL | |             println!("world!")
+LL | |         }
+LL | |     }
+   | |_____^
+   |
+help: collapse nested if block
+   |
+LL |     if 42 == 1337 && 'a' != 'A' {
+LL |         println!("world!")
+LL |     }
+   |
+
+error: this `if` statement can be collapsed
+  --> $DIR/collapsible_if.rs:95:5
+   |
+LL | /     if x == "hello" {
+LL | |         if y == "world" { // Collapsible
+LL | |             println!("Hello world!");
+LL | |         }
+LL | |     }
+   | |_____^
+   |
+help: collapse nested if block
+   |
+LL |     if x == "hello" && y == "world" { // Collapsible
+LL |         println!("Hello world!");
+LL |     }
+   |
+
+error: this `if` statement can be collapsed
+  --> $DIR/collapsible_if.rs:154:5
+   |
+LL | /     if matches!(true, true) {
+LL | |         if matches!(true, true) {}
+LL | |     }
+   | |_____^ help: collapse nested if block: `if matches!(true, true) && matches!(true, true) {}`
+
+error: aborting due to 8 previous errors
+