1 files changed, 120 insertions, 2 deletions
diff --git a/src/tools/clippy/tests/ui/while_let_loop.stderr b/src/tools/clippy/tests/ui/while_let_loop.stderr
index bd482857e67..ed42628a53e 100644
--- a/src/tools/clippy/tests/ui/while_let_loop.stderr
+++ b/src/tools/clippy/tests/ui/while_let_loop.stderr
@@ -57,7 +57,125 @@ LL | |         let (e, l) = match "".split_whitespace().next() {
 ...  |
 LL | |         let _ = (e, l);
 LL | |     }
-   | |_____^ help: try: `while let Some(word) = "".split_whitespace().next() { .. }`
+   | |_____^
+   |
+help: try
+   |
+LL ~     while let Some(word) = "".split_whitespace().next() {
+LL +         let (e, l) = (word.is_empty(), word.len());
+LL +         ..
+LL +     }
+   |
+
+error: this loop could be written as a `while let` loop
+  --> tests/ui/while_let_loop.rs:167:9
+   |
+LL | /         loop {
+LL | |
+LL | |             let lt = match (ix.peek(), iy.peek()) {
+LL | |                 (Some(x), Some(y)) => x < y,
+...  |
+LL | |             res.push(if lt { &mut ix } else { &mut iy }.next().unwrap());
+LL | |         }
+   | |_________^
+   |
+help: try
+   |
+LL ~         while let (Some(x), Some(y)) = (ix.peek(), iy.peek()) {
+LL +             let lt = x < y;
+LL +             ..
+LL +         }
+   |
+
+error: this loop could be written as a `while let` loop
+  --> tests/ui/while_let_loop.rs:182:5
+   |
+LL | /     loop {
+LL | |
+LL | |         let x = if let Some(y) = Some(3) {
+LL | |             y
+...  |
+LL | |     }
+   | |_____^
+   |
+help: try
+   |
+LL ~     while let Some(y) = Some(3) {
+LL +         let x = y;
+LL +         ..
+LL +     }
+   |
+
+error: this loop could be written as a `while let` loop
+  --> tests/ui/while_let_loop.rs:194:5
+   |
+LL | /     loop {
+LL | |
+LL | |         let x: u32 = if let Some(y) = Some(3) {
+LL | |             y
+...  |
+LL | |     }
+   | |_____^
+   |
+help: try
+   |
+LL ~     while let Some(y) = Some(3) {
+LL +         let x: u32 = y;
+LL +         ..
+LL +     }
+   |
+
+error: this loop could be written as a `while let` loop
+  --> tests/ui/while_let_loop.rs:206:5
+   |
+LL | /     loop {
+LL | |
+LL | |         let x = if let Some(x) = Some(3) {
+LL | |             x
+...  |
+LL | |     }
+   | |_____^ help: try: `while let Some(x) = Some(3) { .. }`
+
+error: this loop could be written as a `while let` loop
+  --> tests/ui/while_let_loop.rs:218:5
+   |
+LL | /     loop {
+LL | |
+LL | |         let x: u32 = if let Some(x) = Some(3) {
+LL | |             x
+...  |
+LL | |     }
+   | |_____^
+   |
+help: try
+   |
+LL ~     while let Some(x) = Some(3) {
+LL +         let x: u32 = x;
+LL +         ..
+LL +     }
+   |
+
+error: this loop could be written as a `while let` loop
+  --> tests/ui/while_let_loop.rs:230:5
+   |
+LL | /     loop {
+LL | |
+LL | |         let x = if let Some(x) = Some(2) {
+LL | |             let t = 1;
+...  |
+LL | |     }
+   | |_____^
+   |
+help: try
+   |
+LL ~     while let Some(x) = Some(2) {
+LL +         let x = {
+LL +             let t = 1;
+LL +             t + x
+LL +         };
+LL +         ..
+LL +     }
+   |
 
-error: aborting due to 5 previous errors
+error: aborting due to 11 previous errors