New upstream version 1.52.1+dfsg1

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

diff --git a/src/tools/clippy/tests/ui/map_collect_result_unit.stderr b/src/tools/clippy/tests/ui/map_collect_result_unit.stderr
new file mode 100644 (file)
index 0000000..8b06e13
--- /dev/null
+++ b/src/tools/clippy/tests/ui/map_collect_result_unit.stderr
@@ -0,0 +1,16 @@
+error: `.map().collect()` can be replaced with `.try_for_each()`
+  --> $DIR/map_collect_result_unit.rs:6:17
+   |
+LL |         let _ = (0..3).map(|t| Err(t + 1)).collect::<Result<(), _>>();
+   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `(0..3).try_for_each(|t| Err(t + 1))`
+   |
+   = note: `-D clippy::map-collect-result-unit` implied by `-D warnings`
+
+error: `.map().collect()` can be replaced with `.try_for_each()`
+  --> $DIR/map_collect_result_unit.rs:7:32
+   |
+LL |         let _: Result<(), _> = (0..3).map(|t| Err(t + 1)).collect();
+   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `(0..3).try_for_each(|t| Err(t + 1))`
+
+error: aborting due to 2 previous errors
+