diff options
author | Florian Diebold <[email protected]> | 2021-03-20 09:46:36 +0000 |
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committer | Florian Diebold <[email protected]> | 2021-03-20 09:46:36 +0000 |
commit | 7a5fb37cf12f4e25ce1ba7e464dd257408444bfb (patch) | |
tree | fedc1b02375558b9bd027a318c4bc131784d58c6 /crates/hir_ty/src/display.rs | |
parent | 8b16af590dd3d241bec07f69f4d4dadae9a4b523 (diff) |
Rename GenericPredicate -> WhereClause
Diffstat (limited to 'crates/hir_ty/src/display.rs')
-rw-r--r-- | crates/hir_ty/src/display.rs | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/crates/hir_ty/src/display.rs b/crates/hir_ty/src/display.rs index 59a1bd9b0..2721b8312 100644 --- a/crates/hir_ty/src/display.rs +++ b/crates/hir_ty/src/display.rs | |||
@@ -19,8 +19,8 @@ use hir_expand::name::Name; | |||
19 | use crate::{ | 19 | use crate::{ |
20 | db::HirDatabase, from_assoc_type_id, from_foreign_def_id, from_placeholder_idx, primitive, | 20 | db::HirDatabase, from_assoc_type_id, from_foreign_def_id, from_placeholder_idx, primitive, |
21 | to_assoc_type_id, traits::chalk::from_chalk, utils::generics, AdtId, AliasEq, AliasTy, | 21 | to_assoc_type_id, traits::chalk::from_chalk, utils::generics, AdtId, AliasEq, AliasTy, |
22 | CallableDefId, CallableSig, GenericPredicate, ImplTraitId, Interner, Lifetime, Obligation, | 22 | CallableDefId, CallableSig, ImplTraitId, Interner, Lifetime, Obligation, OpaqueTy, |
23 | OpaqueTy, ProjectionTy, Scalar, Substitution, TraitRef, Ty, TyKind, | 23 | ProjectionTy, Scalar, Substitution, TraitRef, Ty, TyKind, WhereClause, |
24 | }; | 24 | }; |
25 | 25 | ||
26 | pub struct HirFormatter<'a> { | 26 | pub struct HirFormatter<'a> { |
@@ -353,7 +353,7 @@ impl HirDisplay for Ty { | |||
353 | _ => Cow::Borrowed(&[][..]), | 353 | _ => Cow::Borrowed(&[][..]), |
354 | }; | 354 | }; |
355 | 355 | ||
356 | if let [GenericPredicate::Implemented(trait_ref), _] = predicates.as_ref() { | 356 | if let [WhereClause::Implemented(trait_ref), _] = predicates.as_ref() { |
357 | let trait_ = trait_ref.hir_trait_id(); | 357 | let trait_ = trait_ref.hir_trait_id(); |
358 | if fn_traits(f.db.upcast(), trait_).any(|it| it == trait_) { | 358 | if fn_traits(f.db.upcast(), trait_).any(|it| it == trait_) { |
359 | return write!(f, "{}", ty_display); | 359 | return write!(f, "{}", ty_display); |
@@ -652,7 +652,7 @@ fn fn_traits(db: &dyn DefDatabase, trait_: TraitId) -> impl Iterator<Item = Trai | |||
652 | 652 | ||
653 | pub fn write_bounds_like_dyn_trait_with_prefix( | 653 | pub fn write_bounds_like_dyn_trait_with_prefix( |
654 | prefix: &str, | 654 | prefix: &str, |
655 | predicates: &[GenericPredicate], | 655 | predicates: &[WhereClause], |
656 | f: &mut HirFormatter, | 656 | f: &mut HirFormatter, |
657 | ) -> Result<(), HirDisplayError> { | 657 | ) -> Result<(), HirDisplayError> { |
658 | write!(f, "{}", prefix)?; | 658 | write!(f, "{}", prefix)?; |
@@ -665,7 +665,7 @@ pub fn write_bounds_like_dyn_trait_with_prefix( | |||
665 | } | 665 | } |
666 | 666 | ||
667 | fn write_bounds_like_dyn_trait( | 667 | fn write_bounds_like_dyn_trait( |
668 | predicates: &[GenericPredicate], | 668 | predicates: &[WhereClause], |
669 | f: &mut HirFormatter, | 669 | f: &mut HirFormatter, |
670 | ) -> Result<(), HirDisplayError> { | 670 | ) -> Result<(), HirDisplayError> { |
671 | // Note: This code is written to produce nice results (i.e. | 671 | // Note: This code is written to produce nice results (i.e. |
@@ -679,7 +679,7 @@ fn write_bounds_like_dyn_trait( | |||
679 | let mut is_fn_trait = false; | 679 | let mut is_fn_trait = false; |
680 | for p in predicates.iter() { | 680 | for p in predicates.iter() { |
681 | match p { | 681 | match p { |
682 | GenericPredicate::Implemented(trait_ref) => { | 682 | WhereClause::Implemented(trait_ref) => { |
683 | let trait_ = trait_ref.hir_trait_id(); | 683 | let trait_ = trait_ref.hir_trait_id(); |
684 | if !is_fn_trait { | 684 | if !is_fn_trait { |
685 | is_fn_trait = fn_traits(f.db.upcast(), trait_).any(|it| it == trait_); | 685 | is_fn_trait = fn_traits(f.db.upcast(), trait_).any(|it| it == trait_); |
@@ -710,12 +710,12 @@ fn write_bounds_like_dyn_trait( | |||
710 | } | 710 | } |
711 | } | 711 | } |
712 | } | 712 | } |
713 | GenericPredicate::AliasEq(alias_eq) if is_fn_trait => { | 713 | WhereClause::AliasEq(alias_eq) if is_fn_trait => { |
714 | is_fn_trait = false; | 714 | is_fn_trait = false; |
715 | write!(f, " -> ")?; | 715 | write!(f, " -> ")?; |
716 | alias_eq.ty.hir_fmt(f)?; | 716 | alias_eq.ty.hir_fmt(f)?; |
717 | } | 717 | } |
718 | GenericPredicate::AliasEq(AliasEq { ty, alias }) => { | 718 | WhereClause::AliasEq(AliasEq { ty, alias }) => { |
719 | // in types in actual Rust, these will always come | 719 | // in types in actual Rust, these will always come |
720 | // after the corresponding Implemented predicate | 720 | // after the corresponding Implemented predicate |
721 | if angle_open { | 721 | if angle_open { |
@@ -731,7 +731,7 @@ fn write_bounds_like_dyn_trait( | |||
731 | } | 731 | } |
732 | ty.hir_fmt(f)?; | 732 | ty.hir_fmt(f)?; |
733 | } | 733 | } |
734 | GenericPredicate::Error => { | 734 | WhereClause::Error => { |
735 | if angle_open { | 735 | if angle_open { |
736 | // impl Trait<X, {error}> | 736 | // impl Trait<X, {error}> |
737 | write!(f, ", ")?; | 737 | write!(f, ", ")?; |
@@ -778,18 +778,15 @@ impl HirDisplay for TraitRef { | |||
778 | } | 778 | } |
779 | } | 779 | } |
780 | 780 | ||
781 | impl HirDisplay for GenericPredicate { | 781 | impl HirDisplay for WhereClause { |
782 | fn hir_fmt(&self, f: &mut HirFormatter) -> Result<(), HirDisplayError> { | 782 | fn hir_fmt(&self, f: &mut HirFormatter) -> Result<(), HirDisplayError> { |
783 | if f.should_truncate() { | 783 | if f.should_truncate() { |
784 | return write!(f, "{}", TYPE_HINT_TRUNCATION); | 784 | return write!(f, "{}", TYPE_HINT_TRUNCATION); |
785 | } | 785 | } |
786 | 786 | ||
787 | match self { | 787 | match self { |
788 | GenericPredicate::Implemented(trait_ref) => trait_ref.hir_fmt(f)?, | 788 | WhereClause::Implemented(trait_ref) => trait_ref.hir_fmt(f)?, |
789 | GenericPredicate::AliasEq(AliasEq { | 789 | WhereClause::AliasEq(AliasEq { alias: AliasTy::Projection(projection_ty), ty }) => { |
790 | alias: AliasTy::Projection(projection_ty), | ||
791 | ty, | ||
792 | }) => { | ||
793 | write!(f, "<")?; | 790 | write!(f, "<")?; |
794 | projection_ty.trait_ref(f.db).hir_fmt_ext(f, true)?; | 791 | projection_ty.trait_ref(f.db).hir_fmt_ext(f, true)?; |
795 | write!( | 792 | write!( |
@@ -799,7 +796,7 @@ impl HirDisplay for GenericPredicate { | |||
799 | )?; | 796 | )?; |
800 | ty.hir_fmt(f)?; | 797 | ty.hir_fmt(f)?; |
801 | } | 798 | } |
802 | GenericPredicate::AliasEq(_) | GenericPredicate::Error => write!(f, "{{error}}")?, | 799 | WhereClause::AliasEq(_) | WhereClause::Error => write!(f, "{{error}}")?, |
803 | } | 800 | } |
804 | Ok(()) | 801 | Ok(()) |
805 | } | 802 | } |