Merge commit '0eff589afc83e21a03a168497bbab6b4dfbb4ef6' into clippyup

[rust.git] / src / tools / clippy / clippy_lints / src / casts / unnecessary_cast.rs

diff --git a/src/tools/clippy/clippy_lints/src/casts/unnecessary_cast.rs b/src/tools/clippy/clippy_lints/src/casts/unnecessary_cast.rs
index 9ed359922fd4da4f4e80fa34dd9f99e72074e38a..1915d990c126c1e4b990104b1fce603afac4fa53 100644 (file)
--- a/src/tools/clippy/clippy_lints/src/casts/unnecessary_cast.rs
+++ b/src/tools/clippy/clippy_lints/src/casts/unnecessary_cast.rs
@@ -49,8 +49,9 @@ pub(super) fn check(
                 if cast_from.kind() == cast_to.kind() =>
             {
                 if let Some(src) = snippet_opt(cx, lit.span) {
-                    let num_lit = NumericLiteral::from_lit_kind(&src, &lit.node).unwrap();
-                    lint_unnecessary_cast(cx, expr, num_lit.integer, cast_from, cast_to);
+                    if let Some(num_lit) = NumericLiteral::from_lit_kind(&src, &lit.node) {
+                        lint_unnecessary_cast(cx, expr, num_lit.integer, cast_from, cast_to);
+                    }
                 }
             },
             _ => {