bjoernager/rust
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Rejig some top-level rustc_hir_pretty functions.

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There are several that are unused and can be removed.

And there are some calls to `to_string`, which can be expressed more
nicely as a `foo_to_string` call, and then `to_string` need not be
`pub`. (This requires adding `pat_to_string`).
This commit is contained in:
Nicholas Nethercote 2023-10-10 14:02:42 +11:00
parent bf9a1c8a19
commit b6b11c72c9
4 changed files with 8 additions and 46 deletions
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38
compiler/rustc_hir_pretty/src/lib.rs
View file

@ -187,7 +187,7 @@ impl<'a> State<'a> {
}
}
pub fn to_string<F>(ann: &dyn PpAnn, f: F) -> String
fn to_string<F>(ann: &dyn PpAnn, f: F) -> String
where
F: FnOnce(&mut State<'_>),
{
@ -196,48 +196,16 @@ where
printer.s.eof()
}
pub fn generic_params_to_string(generic_params: &[GenericParam<'_>]) -> String {
to_string(NO_ANN, |s| s.print_generic_params(generic_params))
}
pub fn bounds_to_string<'b>(bounds: impl IntoIterator<Item = &'b hir::GenericBound<'b>>) -> String {
to_string(NO_ANN, |s| s.print_bounds("", bounds))
}
pub fn ty_to_string(ty: &hir::Ty<'_>) -> String {
to_string(NO_ANN, |s| s.print_type(ty))
}
pub fn path_segment_to_string(segment: &hir::PathSegment<'_>) -> String {
to_string(NO_ANN, |s| s.print_path_segment(segment))
}
pub fn path_to_string(segment: &hir::Path<'_>) -> String {
to_string(NO_ANN, |s| s.print_path(segment, false))
}
pub fn qpath_to_string(segment: &hir::QPath<'_>) -> String {
to_string(NO_ANN, |s| s.print_qpath(segment, false))
}
pub fn fn_to_string(
decl: &hir::FnDecl<'_>,
header: hir::FnHeader,
name: Option<Symbol>,
generics: &hir::Generics<'_>,
arg_names: &[Ident],
body_id: Option<hir::BodyId>,
) -> String {
to_string(NO_ANN, |s| s.print_fn(decl, header, name, generics, arg_names, body_id))
}
pub fn enum_def_to_string(
enum_definition: &hir::EnumDef<'_>,
generics: &hir::Generics<'_>,
name: Symbol,
span: rustc_span::Span,
) -> String {
to_string(NO_ANN, |s| s.print_enum_def(enum_definition, generics, name, span))
pub fn pat_to_string(pat: &hir::Pat<'_>) -> String {
to_string(NO_ANN, |s| s.print_pat(pat))
}
impl<'a> State<'a> {