diff options
| -rw-r--r-- | compiler/rustc_hir_pretty/src/lib.rs | 38 | ||||
| -rw-r--r-- | compiler/rustc_hir_typeck/src/pat.rs | 12 | ||||
| -rw-r--r-- | src/tools/clippy/clippy_lints/src/matches/match_wild_err_arm.rs | 2 | ||||
| -rw-r--r-- | src/tools/clippy/clippy_lints/src/mut_reference.rs | 2 |
4 files changed, 8 insertions, 46 deletions
diff --git a/compiler/rustc_hir_pretty/src/lib.rs b/compiler/rustc_hir_pretty/src/lib.rs index 8587b009f25..bc5b2a10d9f 100644 --- a/compiler/rustc_hir_pretty/src/lib.rs +++ b/compiler/rustc_hir_pretty/src/lib.rs @@ -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> { diff --git a/compiler/rustc_hir_typeck/src/pat.rs b/compiler/rustc_hir_typeck/src/pat.rs index 3f9c9b3381b..072c7a9f36a 100644 --- a/compiler/rustc_hir_typeck/src/pat.rs +++ b/compiler/rustc_hir_typeck/src/pat.rs @@ -1504,9 +1504,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { { let has_shorthand_field_name = field_patterns.iter().any(|field| field.is_shorthand); if has_shorthand_field_name { - let path = rustc_hir_pretty::to_string(rustc_hir_pretty::NO_ANN, |s| { - s.print_qpath(qpath, false) - }); + let path = rustc_hir_pretty::qpath_to_string(qpath); let mut err = struct_span_err!( self.tcx.sess, pat.span, @@ -1688,9 +1686,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { return None; } - let path = rustc_hir_pretty::to_string(rustc_hir_pretty::NO_ANN, |s| { - s.print_qpath(qpath, false) - }); + let path = rustc_hir_pretty::qpath_to_string(qpath); let mut err = struct_span_err!( self.tcx.sess, pat.span, @@ -1740,9 +1736,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { f } } - Err(_) => rustc_hir_pretty::to_string(rustc_hir_pretty::NO_ANN, |s| { - s.print_pat(field.pat) - }), + Err(_) => rustc_hir_pretty::pat_to_string(field.pat), } }) .collect::<Vec<String>>() diff --git a/src/tools/clippy/clippy_lints/src/matches/match_wild_err_arm.rs b/src/tools/clippy/clippy_lints/src/matches/match_wild_err_arm.rs index de911f7a028..a2903e52ae0 100644 --- a/src/tools/clippy/clippy_lints/src/matches/match_wild_err_arm.rs +++ b/src/tools/clippy/clippy_lints/src/matches/match_wild_err_arm.rs @@ -19,7 +19,7 @@ pub(crate) fn check<'tcx>(cx: &LateContext<'tcx>, ex: &Expr<'tcx>, arms: &[Arm<' if is_type_diagnostic_item(cx, ex_ty, sym::Result) { for arm in arms { if let PatKind::TupleStruct(ref path, inner, _) = arm.pat.kind { - let path_str = rustc_hir_pretty::to_string(rustc_hir_pretty::NO_ANN, |s| s.print_qpath(path, false)); + let path_str = rustc_hir_pretty::qpath_to_string(path); if path_str == "Err" { let mut matching_wild = inner.iter().any(is_wild); let mut ident_bind_name = kw::Underscore; diff --git a/src/tools/clippy/clippy_lints/src/mut_reference.rs b/src/tools/clippy/clippy_lints/src/mut_reference.rs index e53e146ec5d..01b850cdb11 100644 --- a/src/tools/clippy/clippy_lints/src/mut_reference.rs +++ b/src/tools/clippy/clippy_lints/src/mut_reference.rs @@ -49,7 +49,7 @@ impl<'tcx> LateLintPass<'tcx> for UnnecessaryMutPassed { cx, arguments.iter().collect(), cx.typeck_results().expr_ty(fn_expr), - &rustc_hir_pretty::to_string(rustc_hir_pretty::NO_ANN, |s| s.print_qpath(path, false)), + &rustc_hir_pretty::qpath_to_string(path), "function", ); } |