diff options
Diffstat (limited to 'compiler/rustc_lint_defs/src/builtin.rs')
| -rw-r--r-- | compiler/rustc_lint_defs/src/builtin.rs | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/compiler/rustc_lint_defs/src/builtin.rs b/compiler/rustc_lint_defs/src/builtin.rs index e6d837ecd92..07c0e75a71c 100644 --- a/compiler/rustc_lint_defs/src/builtin.rs +++ b/compiler/rustc_lint_defs/src/builtin.rs @@ -45,7 +45,6 @@ declare_lint_pass! { FUZZY_PROVENANCE_CASTS, HIDDEN_GLOB_REEXPORTS, ILL_FORMED_ATTRIBUTE_INPUT, - ILLEGAL_FLOATING_POINT_LITERAL_PATTERN, INCOMPLETE_INCLUDE, INDIRECT_STRUCTURAL_MATCH, INEFFECTIVE_UNSTABLE_TRAIT_IMPL, @@ -1874,55 +1873,6 @@ declare_lint! { } declare_lint! { - /// The `illegal_floating_point_literal_pattern` lint detects - /// floating-point literals used in patterns. - /// - /// ### Example - /// - /// ```rust - /// let x = 42.0; - /// - /// match x { - /// 5.0 => {} - /// _ => {} - /// } - /// ``` - /// - /// {{produces}} - /// - /// ### Explanation - /// - /// Previous versions of the compiler accepted floating-point literals in - /// patterns, but it was later determined this was a mistake. The - /// semantics of comparing floating-point values may not be clear in a - /// pattern when contrasted with "structural equality". Typically you can - /// work around this by using a [match guard], such as: - /// - /// ```rust - /// # let x = 42.0; - /// - /// match x { - /// y if y == 5.0 => {} - /// _ => {} - /// } - /// ``` - /// - /// This is a [future-incompatible] lint to transition this to a hard - /// error in the future. See [issue #41620] for more details. - /// - /// [issue #41620]: https://github.com/rust-lang/rust/issues/41620 - /// [match guard]: https://doc.rust-lang.org/reference/expressions/match-expr.html#match-guards - /// [future-incompatible]: ../index.md#future-incompatible-lints - pub ILLEGAL_FLOATING_POINT_LITERAL_PATTERN, - Warn, - "floating-point literals cannot be used in patterns", - @future_incompatible = FutureIncompatibleInfo { - reason: FutureIncompatibilityReason::FutureReleaseErrorDontReportInDeps, - reference: "issue #41620 <https://github.com/rust-lang/rust/issues/41620>", - }; -} - -declare_lint! { /// The `unstable_name_collisions` lint detects that you have used a name /// that the standard library plans to add in the future. /// |