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-rw-r--r--src/tools/clippy/tests/ui/needless_else.fixed57
1 files changed, 57 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/needless_else.fixed b/src/tools/clippy/tests/ui/needless_else.fixed
new file mode 100644
index 000000000..06a161627
--- /dev/null
+++ b/src/tools/clippy/tests/ui/needless_else.fixed
@@ -0,0 +1,57 @@
+//@run-rustfix
+#![allow(unused)]
+#![warn(clippy::needless_else)]
+#![allow(clippy::suspicious_else_formatting)]
+
+macro_rules! mac {
+ ($test:expr) => {
+ if $test {
+ println!("Test successful!");
+ } else {
+ }
+ };
+}
+
+macro_rules! empty_expansion {
+ () => {};
+}
+
+fn main() {
+ let b = std::hint::black_box(true);
+
+ if b {
+ println!("Foobar");
+ }
+
+ if b {
+ println!("Foobar");
+ } else {
+ // Do not lint because this comment might be important
+ }
+
+ if b {
+ println!("Foobar");
+ } else
+ /* Do not lint because this comment might be important */
+ {
+ }
+
+ // Do not lint because of the expression
+ let _ = if b { 1 } else { 2 };
+
+ // Do not lint because inside a macro
+ mac!(b);
+
+ if b {
+ println!("Foobar");
+ } else {
+ #[cfg(foo)]
+ "Do not lint cfg'd out code"
+ }
+
+ if b {
+ println!("Foobar");
+ } else {
+ empty_expansion!();
+ }
+}