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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /src/tools/clippy/clippy_lints/src/casts/unnecessary_cast.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.tar.xz rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tools/clippy/clippy_lints/src/casts/unnecessary_cast.rs')
-rw-r--r-- | src/tools/clippy/clippy_lints/src/casts/unnecessary_cast.rs | 9 |
1 files changed, 8 insertions, 1 deletions
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 fff7da8e3..19d2e6e1d 100644 --- a/src/tools/clippy/clippy_lints/src/casts/unnecessary_cast.rs +++ b/src/tools/clippy/clippy_lints/src/casts/unnecessary_cast.rs @@ -90,13 +90,20 @@ pub(super) fn check<'tcx>( fn lint_unnecessary_cast(cx: &LateContext<'_>, expr: &Expr<'_>, literal_str: &str, cast_from: Ty<'_>, cast_to: Ty<'_>) { let literal_kind_name = if cast_from.is_integral() { "integer" } else { "float" }; + let replaced_literal; + let matchless = if literal_str.contains(['(', ')']) { + replaced_literal = literal_str.replace(['(', ')'], ""); + &replaced_literal + } else { + literal_str + }; span_lint_and_sugg( cx, UNNECESSARY_CAST, expr.span, &format!("casting {} literal to `{}` is unnecessary", literal_kind_name, cast_to), "try", - format!("{}_{}", literal_str.trim_end_matches('.'), cast_to), + format!("{}_{}", matchless.trim_end_matches('.'), cast_to), Applicability::MachineApplicable, ); } |