1 files changed, 78 insertions, 5 deletions

diff --git a/crates/ra_hir_ty/src/traits/chalk/tls.rs b/crates/ra_hir_ty/src/traits/chalk/tls.rs
index 4867cb17e..d88828c7c 100644
--- a/crates/ra_hir_ty/src/traits/chalk/tls.rs
+++ b/crates/ra_hir_ty/src/traits/chalk/tls.rs
@@ -1,7 +1,7 @@
 //! Implementation of Chalk debug helper functions using TLS.
 use std::fmt;
 
-use chalk_ir::{AliasTy, Goal, Goals, Lifetime, Parameter, ProgramClauseImplication, TypeName};
+use chalk_ir::{AliasTy, GenericArg, Goal, Goals, Lifetime, ProgramClauseImplication, TypeName};
 use itertools::Itertools;
 
 use super::{from_chalk, Interner};
@@ -15,10 +15,10 @@ pub struct DebugContext<'a>(&'a (dyn HirDatabase + 'a));
 impl DebugContext<'_> {
     pub fn debug_struct_id(
         &self,
-        id: super::StructId,
+        id: super::AdtId,
         f: &mut fmt::Formatter<'_>,
     ) -> Result<(), fmt::Error> {
-        let type_ctor: TypeCtor = from_chalk(self.0, TypeName::Struct(id));
+        let type_ctor: TypeCtor = from_chalk(self.0, TypeName::Adt(id));
         match type_ctor {
             TypeCtor::Bool => write!(f, "bool")?,
             TypeCtor::Char => write!(f, "char")?,
@@ -188,9 +188,9 @@ impl DebugContext<'_> {
         write!(fmt, "{:?}", lifetime.data(&Interner))
     }
 
-    pub fn debug_parameter(
+    pub fn debug_generic_arg(
         &self,
-        parameter: &Parameter<Interner>,
+        parameter: &GenericArg<Interner>,
         fmt: &mut fmt::Formatter<'_>,
     ) -> Result<(), fmt::Error> {
         write!(fmt, "{:?}", parameter.data(&Interner).inner_debug())
@@ -244,6 +244,79 @@ impl DebugContext<'_> {
     ) -> Result<(), fmt::Error> {
         write!(fmt, "{:?}", separator_trait_ref.debug(&Interner))
     }
+
+    pub fn debug_fn_def_id(
+        &self,
+        fn_def_id: chalk_ir::FnDefId<Interner>,
+        fmt: &mut fmt::Formatter<'_>,
+    ) -> Result<(), fmt::Error> {
+        let def: CallableDef = from_chalk(self.0, fn_def_id);
+        let name = match def {
+            CallableDef::FunctionId(ff) => self.0.function_data(ff).name.clone(),
+            CallableDef::StructId(s) => self.0.struct_data(s).name.clone(),
+            CallableDef::EnumVariantId(e) => {
+                let enum_data = self.0.enum_data(e.parent);
+                enum_data.variants[e.local_id].name.clone()
+            }
+        };
+        match def {
+            CallableDef::FunctionId(_) => write!(fmt, "{{fn {}}}", name),
+            CallableDef::StructId(_) | CallableDef::EnumVariantId(_) => {
+                write!(fmt, "{{ctor {}}}", name)
+            }
+        }
+    }
+
+    pub fn debug_const(
+        &self,
+        _constant: &chalk_ir::Const<Interner>,
+        fmt: &mut fmt::Formatter<'_>,
+    ) -> fmt::Result {
+        write!(fmt, "const")
+    }
+
+    pub fn debug_variable_kinds(
+        &self,
+        variable_kinds: &chalk_ir::VariableKinds<Interner>,
+        fmt: &mut fmt::Formatter<'_>,
+    ) -> fmt::Result {
+        write!(fmt, "{:?}", variable_kinds.as_slice(&Interner))
+    }
+    pub fn debug_variable_kinds_with_angles(
+        &self,
+        variable_kinds: &chalk_ir::VariableKinds<Interner>,
+        fmt: &mut fmt::Formatter<'_>,
+    ) -> fmt::Result {
+        write!(fmt, "{:?}", variable_kinds.inner_debug(&Interner))
+    }
+    pub fn debug_canonical_var_kinds(
+        &self,
+        canonical_var_kinds: &chalk_ir::CanonicalVarKinds<Interner>,
+        fmt: &mut fmt::Formatter<'_>,
+    ) -> fmt::Result {
+        write!(fmt, "{:?}", canonical_var_kinds.as_slice(&Interner))
+    }
+    pub fn debug_program_clause(
+        &self,
+        clause: &chalk_ir::ProgramClause<Interner>,
+        fmt: &mut fmt::Formatter<'_>,
+    ) -> fmt::Result {
+        write!(fmt, "{:?}", clause.data(&Interner))
+    }
+    pub fn debug_program_clauses(
+        &self,
+        clauses: &chalk_ir::ProgramClauses<Interner>,
+        fmt: &mut fmt::Formatter<'_>,
+    ) -> fmt::Result {
+        write!(fmt, "{:?}", clauses.as_slice(&Interner))
+    }
+    pub fn debug_quantified_where_clauses(
+        &self,
+        clauses: &chalk_ir::QuantifiedWhereClauses<Interner>,
+        fmt: &mut fmt::Formatter<'_>,
+    ) -> fmt::Result {
+        write!(fmt, "{:?}", clauses.as_slice(&Interner))
+    }
 }
 
 mod unsafe_tls {