martin-g commented on code in PR #18673:
URL: https://github.com/apache/datafusion/pull/18673#discussion_r2524872470
##########
datafusion/core/tests/dataframe/mod.rs:
##########
@@ -2872,7 +2872,7 @@ async fn test_count_wildcard_on_sort() -> Result<()> {
assert_snapshot!(
pretty_format_batches(&sql_results).unwrap(),
- @r###"
+ @r"
Review Comment:
See https://doc.rust-lang.org/rust-by-example/std/str.html
```
Sometimes there are just too many characters that need to be escaped or it's
just much more convenient to write a string out as-is. This is where raw string
literals come into play.
```
```rust
fn main() {
let raw_str = r"Escapes don't work here: \x3F \u{211D}";
println!("{}", raw_str);
// If you need quotes in a raw string, add a pair of #s
let quotes = r#"And then I said: "There is no escape!""#;
println!("{}", quotes);
// If you need "# in your string, just use more #s in the delimiter.
// You can use up to 255 #s.
let longer_delimiter = r###"A string with "# in it. And even "##!"###;
println!("{}", longer_delimiter);
}
```
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