diff options
Diffstat (limited to 'compiler/rustc_attr_parsing/src/attributes/must_use.rs')
| -rw-r--r-- | compiler/rustc_attr_parsing/src/attributes/must_use.rs | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/compiler/rustc_attr_parsing/src/attributes/must_use.rs b/compiler/rustc_attr_parsing/src/attributes/must_use.rs index eb2b39298bc..e6a5141d783 100644 --- a/compiler/rustc_attr_parsing/src/attributes/must_use.rs +++ b/compiler/rustc_attr_parsing/src/attributes/must_use.rs @@ -1,14 +1,8 @@ use rustc_errors::DiagArgValue; -use rustc_feature::{AttributeTemplate, template}; -use rustc_hir::attrs::AttributeKind; -use rustc_hir::{MethodKind, Target}; -use rustc_span::{Symbol, sym}; -use crate::attributes::{AttributeOrder, OnDuplicate, SingleAttributeParser}; -use crate::context::MaybeWarn::{Allow, Error}; -use crate::context::{AcceptContext, AllowedTargets, Stage}; -use crate::parser::ArgParser; -use crate::session_diagnostics; +use super::prelude::*; +use crate::session_diagnostics::IllFormedAttributeInputLint; + pub(crate) struct MustUseParser; impl<S: Stage> SingleAttributeParser<S> for MustUseParser { @@ -53,7 +47,7 @@ impl<S: Stage> SingleAttributeParser<S> for MustUseParser { ArgParser::List(_) => { let suggestions = <Self as SingleAttributeParser<S>>::TEMPLATE .suggestions(cx.attr_style, "must_use"); - cx.emit_err(session_diagnostics::IllFormedAttributeInputLint { + cx.emit_err(IllFormedAttributeInputLint { num_suggestions: suggestions.len(), suggestions: DiagArgValue::StrListSepByAnd( suggestions.into_iter().map(|s| format!("`{s}`").into()).collect(), |