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AbsolutePathBuffer -> AbsolutePathPrinter

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flip1995
2019-03-16 11:17:36 +01:00
parent 2d8618e95c
commit dae5c9c685
2 changed files with 6 additions and 6 deletions
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8
clippy_lints/src/utils/mod.rs
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@@ -98,13 +98,13 @@ pub fn in_macro(span: Span) -> bool {
/// Used to store the absolute path to a type.
///
/// See `match_def_path` for usage.
pub struct AbsolutePathBuffer<'a, 'tcx> {
pub struct AbsolutePathPrinter<'a, 'tcx> {
pub tcx: TyCtxt<'a, 'tcx, 'tcx>,
}
use rustc::ty::print::Printer;
impl<'tcx> Printer<'tcx, 'tcx> for AbsolutePathBuffer<'_, 'tcx> {
impl<'tcx> Printer<'tcx, 'tcx> for AbsolutePathPrinter<'_, 'tcx> {
type Error = !;
type Path = Vec<String>;
@@ -201,7 +201,7 @@ impl<'tcx> Printer<'tcx, 'tcx> for AbsolutePathBuffer<'_, 'tcx> {
///
/// See also the `paths` module.
pub fn match_def_path<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId, path: &[&str]) -> bool {
let names = AbsolutePathBuffer { tcx }.print_def_path(def_id, &[]).unwrap();
let names = AbsolutePathPrinter { tcx }.print_def_path(def_id, &[]).unwrap();
names.len() == path.len() && names.into_iter().zip(path.iter()).all(|(a, &b)| *a == *b)
}
@@ -216,7 +216,7 @@ pub fn match_def_path<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId, path
/// };
/// ```
pub fn get_def_path<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, def_id: DefId) -> Vec<String> {
AbsolutePathBuffer { tcx }.print_def_path(def_id, &[]).unwrap()
AbsolutePathPrinter { tcx }.print_def_path(def_id, &[]).unwrap()
}
/// Checks if type is struct, enum or union type with the given def path.