rust/http2: remove redundant pattern match

Fix clippy lint for if_let_redundant_pattern_matching by using
.is_some().

diff --git a/rust/src/http2/parser.rs b/rust/src/http2/parser.rs
index 158feed7098f7370f98de366f49d813ab5310231..f1850511268db76b8f5d22c03fcb8ded582a9a13 100644 (file)
--- a/rust/src/http2/parser.rs
+++ b/rust/src/http2/parser.rs
@@ -882,7 +882,7 @@ mod tests {
         match r {
             Ok((rem, ctx)) => {
                 assert_eq!(ctx.id, HTTP2SettingsId::EnablePush);
-                if let Some(_) = ctx.value {
+                if ctx.value.is_some() {
                     panic!("Unexpected value");
                 }
                 assert_eq!(rem.len(), 0);