Add Mutability::{is_mut,is_not}
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14 changed files with 29 additions and 26 deletions
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@ -292,7 +292,7 @@ fn emit_newtype_suggestion_for_raw_ptr(
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diag: &mut Diagnostic,
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) {
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if !self_ty.needs_subst() {
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let mut_key = if ptr_ty.mutbl == rustc_middle::mir::Mutability::Mut { "mut " } else { "" };
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let mut_key = ptr_ty.mutbl.prefix_str();
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let msg_sugg = "consider introducing a new wrapper type".to_owned();
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let sugg = vec![
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(
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