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Diffstat (limited to 'src/tools/clippy/tests/ui/for_loops_over_fallibles.rs')
-rw-r--r--src/tools/clippy/tests/ui/for_loops_over_fallibles.rs72
1 files changed, 0 insertions, 72 deletions
diff --git a/src/tools/clippy/tests/ui/for_loops_over_fallibles.rs b/src/tools/clippy/tests/ui/for_loops_over_fallibles.rs
deleted file mode 100644
index 3390111d0..000000000
--- a/src/tools/clippy/tests/ui/for_loops_over_fallibles.rs
+++ /dev/null
@@ -1,72 +0,0 @@
-#![warn(clippy::for_loops_over_fallibles)]
-
-fn for_loops_over_fallibles() {
- let option = Some(1);
- let mut result = option.ok_or("x not found");
- let v = vec![0, 1, 2];
-
- // check over an `Option`
- for x in option {
- println!("{}", x);
- }
-
- // check over an `Option`
- for x in option.iter() {
- println!("{}", x);
- }
-
- // check over a `Result`
- for x in result {
- println!("{}", x);
- }
-
- // check over a `Result`
- for x in result.iter_mut() {
- println!("{}", x);
- }
-
- // check over a `Result`
- for x in result.into_iter() {
- println!("{}", x);
- }
-
- for x in option.ok_or("x not found") {
- println!("{}", x);
- }
-
- // make sure LOOP_OVER_NEXT lint takes clippy::precedence when next() is the last call
- // in the chain
- for x in v.iter().next() {
- println!("{}", x);
- }
-
- // make sure we lint when next() is not the last call in the chain
- for x in v.iter().next().and(Some(0)) {
- println!("{}", x);
- }
-
- for x in v.iter().next().ok_or("x not found") {
- println!("{}", x);
- }
-
- // check for false positives
-
- // for loop false positive
- for x in v {
- println!("{}", x);
- }
-
- // while let false positive for Option
- while let Some(x) = option {
- println!("{}", x);
- break;
- }
-
- // while let false positive for Result
- while let Ok(x) = result {
- println!("{}", x);
- break;
- }
-}
-
-fn main() {}