DRAFT: only use a single overload automatically, require explicit call otherwise

filmor · filmor · commit 882ccb6c1e0a · 2022-09-19T14:18:45.000+02:00
diff --git a/src/runtime/MethodBinder.cs b/src/runtime/MethodBinder.cs
@@ -516,10 +516,14 @@ public MismatchedMethod(Exception exception, MethodBase mb)
                 // type of the arguments and use it to construct the correct method.
                 Type[]? types = Runtime.PythonArgsToTypeArray(args, true);
                 MethodInfo[] overloads = MatchParameters(methods, types);
-                if (overloads.Length != 0)
+                if (overloads.Length == 1)
                 {
                     return Bind(inst, args, kwargDict, overloads, matchGenerics: false);
                 }
+                else
+                {
+                    Exceptions.RaiseTypeError("Ambiguous overload");
+                }
             }
             if (mismatchedMethods.Count > 0)
             {

Original file line number	Diff line number	Diff line change
`@@ -516,10 +516,14 @@ public MismatchedMethod(Exception exception, MethodBase mb)`
`516`	`516`	`// type of the arguments and use it to construct the correct method.`
`517`	`517`	`Type[]? types = Runtime.PythonArgsToTypeArray(args, true);`
`518`	`518`	`MethodInfo[] overloads = MatchParameters(methods, types);`
`519`		`- if (overloads.Length != 0)`
	`519`	`+ if (overloads.Length == 1)`
`520`	`520`	`{`
`521`	`521`	`return Bind(inst, args, kwargDict, overloads, matchGenerics: false);`
`522`	`522`	`}`
	`523`	`+ else`
	`524`	`+ {`
	`525`	`+ Exceptions.RaiseTypeError("Ambiguous overload");`
	`526`	`+ }`
`523`	`527`	`}`
`524`	`528`	`if (mismatchedMethods.Count > 0)`
`525`	`529`	`{`