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Remove useless borrows and derefs

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This commit is contained in:
Maybe Waffle
2022-11-29 11:01:17 +00:00
parent 9c0bc3028a
commit f2b97a8bfe
41 changed files with 145 additions and 146 deletions
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20
compiler/rustc_macros/src/diagnostics/utils.rs
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@@ -80,7 +80,7 @@ fn report_error_if_not_applied_to_ty(
path: &[&str],
ty_name: &str,
) -> Result<(), DiagnosticDeriveError> {
if !type_matches_path(&info.ty, path) {
if !type_matches_path(info.ty, path) {
report_type_error(attr, ty_name)?;
}
@@ -105,8 +105,8 @@ pub(crate) fn report_error_if_not_applied_to_span(
attr: &Attribute,
info: &FieldInfo<'_>,
) -> Result<(), DiagnosticDeriveError> {
if !type_matches_path(&info.ty, &["rustc_span", "Span"])
&& !type_matches_path(&info.ty, &["rustc_errors", "MultiSpan"])
if !type_matches_path(info.ty, &["rustc_span", "Span"])
&& !type_matches_path(info.ty, &["rustc_errors", "MultiSpan"])
{
report_type_error(attr, "`Span` or `MultiSpan`")?;
}
@@ -686,7 +686,7 @@ impl SubdiagnosticKind {
let meta = match nested_attr {
NestedMeta::Meta(ref meta) => meta,
NestedMeta::Lit(_) => {
invalid_nested_attr(attr, &nested_attr).emit();
invalid_nested_attr(attr, nested_attr).emit();
continue;
}
};
@@ -698,7 +698,7 @@ impl SubdiagnosticKind {
let string_value = match meta {
Meta::NameValue(MetaNameValue { lit: syn::Lit::Str(value), .. }) => Some(value),
Meta::Path(_) => throw_invalid_nested_attr!(attr, &nested_attr, |diag| {
Meta::Path(_) => throw_invalid_nested_attr!(attr, nested_attr, |diag| {
diag.help("a diagnostic slug must be the first argument to the attribute")
}),
_ => None,
@@ -720,7 +720,7 @@ impl SubdiagnosticKind {
| SubdiagnosticKind::MultipartSuggestion { ref mut applicability, .. },
) => {
let Some(value) = string_value else {
invalid_nested_attr(attr, &nested_attr).emit();
invalid_nested_attr(attr, nested_attr).emit();
continue;
};
@@ -736,7 +736,7 @@ impl SubdiagnosticKind {
| SubdiagnosticKind::MultipartSuggestion { .. },
) => {
let Some(value) = string_value else {
invalid_nested_attr(attr, &nested_attr).emit();
invalid_nested_attr(attr, nested_attr).emit();
continue;
};
@@ -752,19 +752,19 @@ impl SubdiagnosticKind {
// Invalid nested attribute
(_, SubdiagnosticKind::Suggestion { .. }) => {
invalid_nested_attr(attr, &nested_attr)
invalid_nested_attr(attr, nested_attr)
.help(
"only `style`, `code` and `applicability` are valid nested attributes",
)
.emit();
}
(_, SubdiagnosticKind::MultipartSuggestion { .. }) => {
invalid_nested_attr(attr, &nested_attr)
invalid_nested_attr(attr, nested_attr)
.help("only `style` and `applicability` are valid nested attributes")
.emit()
}
_ => {
invalid_nested_attr(attr, &nested_attr).emit();
invalid_nested_attr(attr, nested_attr).emit();
}
}
}