[vala/staging] vala: Some simplifications while TypeParameter is a TypeSymbol

[Rico Tzschichholz <ricotz src gnome org>]

commit 0d6d200dd0a98b821d0f4a88c6d7391f9f6c1e88
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sun Jan 30 18:07:23 2022 +0100

    vala: Some simplifications while TypeParameter is a TypeSymbol

 vala/valasymbolresolver.vala | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)
---
diff --git a/vala/valasymbolresolver.vala b/vala/valasymbolresolver.vala
index 03aff5b53..87352bd00 100644
--- a/vala/valasymbolresolver.vala
+++ b/vala/valasymbolresolver.vala
@@ -280,7 +280,7 @@ public class Vala.SymbolResolver : CodeVisitor {
                                sym = scope.lookup (unresolved_symbol.name);
 
                                // only look for types and type containers
-                               if (!(sym is Namespace || sym is TypeSymbol || sym is TypeParameter)) {
+                               if (!(sym is Namespace || sym is TypeSymbol)) {
                                        sym = null;
                                }
 
@@ -338,7 +338,7 @@ public class Vala.SymbolResolver : CodeVisitor {
                                        var local_sym = ns.namespace_symbol.scope.lookup 
(unresolved_symbol.name);
 
                                        // only look for types and type containers
-                                       if (!(local_sym is Namespace || local_sym is TypeSymbol || sym is 
TypeParameter)) {
+                                       if (!(local_sym is Namespace || local_sym is TypeSymbol)) {
                                                local_sym = null;
                                        }
 
@@ -352,6 +352,7 @@ public class Vala.SymbolResolver : CodeVisitor {
                                        }
                                }
                        }
+
                        return sym;
                } else {
                        var parent_symbol = resolve_symbol (unresolved_symbol.inner);
@@ -439,9 +440,7 @@ public class Vala.SymbolResolver : CodeVisitor {
                        return new InvalidType ();
                }
 
-               if (sym is TypeParameter) {
-                       type = new GenericType ((TypeParameter) sym, unresolved_type.source_reference);
-               } else if (sym is TypeSymbol) {
+               if (sym is TypeSymbol) {
                        if (sym is Delegate) {
                                type = new DelegateType ((Delegate) sym, unresolved_type.source_reference);
                        } else if (sym is Class) {
@@ -461,6 +460,8 @@ public class Vala.SymbolResolver : CodeVisitor {
                                type = new ErrorType ((ErrorDomain) sym, null, 
unresolved_type.source_reference);
                        } else if (sym is ErrorCode) {
                                type = new ErrorType ((ErrorDomain) sym.parent_symbol, (ErrorCode) sym, 
unresolved_type.source_reference);
+                       } else  if (sym is TypeParameter) {
+                               type = new GenericType ((TypeParameter) sym, 
unresolved_type.source_reference);
                        } else {
                                Report.error (unresolved_type.source_reference, "internal error: `%s' is not 
a supported type", sym.get_full_name ());
                                return new InvalidType ();