From e071728eed83e0ee732afdc39005311b598ec25e Mon Sep 17 00:00:00 2001
From: Paul Murphy <murp@redhat.com>
Date: Tue, 3 Feb 2026 15:26:29 -0600
Subject: [PATCH] Update rust-profiler sanity test

Desugar the for-loop to minimize ambiguity when testing the profiler.

The original regression is tracked upstream as rust#151554.

For: RUST-52
---
 tests/Sanity/rust-profiler/coverage.exp | 19 ++++++++++---------
 tests/Sanity/rust-profiler/main.rs      |  7 ++++---
 2 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/tests/Sanity/rust-profiler/coverage.exp b/tests/Sanity/rust-profiler/coverage.exp
index eafa341..b24c031 100644
--- a/tests/Sanity/rust-profiler/coverage.exp
+++ b/tests/Sanity/rust-profiler/coverage.exp
@@ -1,10 +1,11 @@
-    1|      1|fn main(){
+    1|      1|fn main() {
     2|      1|    let mut sum: u32 = 0;
-    3|     10|    for i in 1..10 {
-    4|      9|        sum += i;
-    5|      9|    }
-    6|      1|    if false{
-    7|      0|        println!("This code can't be reached");
-    8|      1|    }
-    9|      1|    println!("Sum: {}", sum);
-   10|      1|}
+    3|      1|    let mut iter = 1..10;
+    4|     10|    while let Some(i) = iter.next() {
+    5|      9|        sum += i;
+    6|      9|    }
+    7|      1|    if false {
+    8|      0|        println!("This code can't be reached");
+    9|      1|    }
+   10|      1|    println!("Sum: {}", sum);
+   11|      1|}
diff --git a/tests/Sanity/rust-profiler/main.rs b/tests/Sanity/rust-profiler/main.rs
index 8550df0..8db0150 100644
--- a/tests/Sanity/rust-profiler/main.rs
+++ b/tests/Sanity/rust-profiler/main.rs
@@ -1,9 +1,10 @@
-fn main(){
+fn main() {
     let mut sum: u32 = 0;
-    for i in 1..10 {
+    let mut iter = 1..10;
+    while let Some(i) = iter.next() {
         sum += i;
     }
-    if false{
+    if false {
         println!("This code can't be reached");
     }
     println!("Sum: {}", sum);