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Refactor rustc lint API

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This commit is contained in:
Maybe Waffle 2022-09-16 11:01:02 +04:00
parent 65445a571c
commit a8f7e244b7
64 changed files with 1760 additions and 1555 deletions
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62
compiler/rustc_lint/src/array_into_iter.rs
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@ -118,37 +118,41 @@ impl<'tcx> LateLintPass<'tcx> for ArrayIntoIter {
// to an array or to a slice.
_ => bug!("array type coerced to something other than array or slice"),
};
cx.struct_span_lint(ARRAY_INTO_ITER, call.ident.span, |lint| {
let mut diag = lint.build(fluent::lint::array_into_iter);
diag.set_arg("target", target);
diag.span_suggestion(
call.ident.span,
fluent::lint::use_iter_suggestion,
"iter",
Applicability::MachineApplicable,
);
if self.for_expr_span == expr.span {
cx.struct_span_lint(
ARRAY_INTO_ITER,
call.ident.span,
fluent::lint::array_into_iter,
|diag| {
diag.set_arg("target", target);
diag.span_suggestion(
receiver_arg.span.shrink_to_hi().to(expr.span.shrink_to_hi()),
fluent::lint::remove_into_iter_suggestion,
"",
Applicability::MaybeIncorrect,
call.ident.span,
fluent::lint::use_iter_suggestion,
"iter",
Applicability::MachineApplicable,
);
} else if receiver_ty.is_array() {
diag.multipart_suggestion(
fluent::lint::use_explicit_into_iter_suggestion,
vec![
(expr.span.shrink_to_lo(), "IntoIterator::into_iter(".into()),
(
receiver_arg.span.shrink_to_hi().to(expr.span.shrink_to_hi()),
")".into(),
),
],
Applicability::MaybeIncorrect,
);
}
diag.emit();
})
if self.for_expr_span == expr.span {
diag.span_suggestion(
receiver_arg.span.shrink_to_hi().to(expr.span.shrink_to_hi()),
fluent::lint::remove_into_iter_suggestion,
"",
Applicability::MaybeIncorrect,
);
} else if receiver_ty.is_array() {
diag.multipart_suggestion(
fluent::lint::use_explicit_into_iter_suggestion,
vec![
(expr.span.shrink_to_lo(), "IntoIterator::into_iter(".into()),
(
receiver_arg.span.shrink_to_hi().to(expr.span.shrink_to_hi()),
")".into(),
),
],
Applicability::MaybeIncorrect,
);
}
diag
},
)
}
}
}