Add test for forward declared const param defaults

2 files changed, 3 insertions, 3 deletions

diff --git a/compiler/rustc_resolve/src/diagnostics.rs b/compiler/rustc_resolve/src/diagnostics.rs
index a1eafd65d64..03d94f43897 100644
--- a/compiler/rustc_resolve/src/diagnostics.rs
+++ b/compiler/rustc_resolve/src/diagnostics.rs
@@ -450,7 +450,7 @@ impl<'a> Resolver<'a> {
                 err.span_label(shadowed_binding_span, msg);
                 err
             }
-            ResolutionError::ForwardDeclaredTyParam => {
+            ResolutionError::ForwardDeclaredGenericParam => {
                 let mut err = struct_span_err!(
                     self.session,
                     span,
diff --git a/compiler/rustc_resolve/src/lib.rs b/compiler/rustc_resolve/src/lib.rs
index 5e009d14832..dd80b004596 100644
--- a/compiler/rustc_resolve/src/lib.rs
+++ b/compiler/rustc_resolve/src/lib.rs
@@ -242,7 +242,7 @@ enum ResolutionError<'a> {
         shadowed_binding_span: Span,
     },
     /// Error E0128: generic parameters with a default cannot use forward-declared identifiers.
-    ForwardDeclaredTyParam, // FIXME(const_generics_defaults)
+    ForwardDeclaredGenericParam,
     /// ERROR E0770: the type of const parameters must not depend on other generic parameters.
     ParamInTyOfConstParam(Symbol),
     /// generic parameters must not be used inside const evaluations.
@@ -2617,7 +2617,7 @@ impl<'a> Resolver<'a> {
                 let res_error = if rib_ident.name == kw::SelfUpper {
                     ResolutionError::SelfInTyParamDefault
                 } else {
-                    ResolutionError::ForwardDeclaredTyParam
+                    ResolutionError::ForwardDeclaredGenericParam
                 };
                 self.report_error(span, res_error);
             }