public void TestAnonymousTypeProperties()
{
var sourceTemplate = @"
class C
{{
object M()
{{
return new {{ {0} = 1, {0}1 = 'a' }};
}}
}}
";
int padding = GeneratedNames.MakeAnonymousTypeBackingFieldName("A").Length - 1;
string longName = s_longSymbolName.Substring(padding);
var source = string.Format(sourceTemplate, longName);
var comp = CreateCompilationWithMscorlib(source);
comp.VerifyDiagnostics();
// CONSIDER: Double reporting (once for field def, once for member ref) is not ideal.
// CONSIDER: No location since the synthesized field symbol doesn't have one (would light up automatically).
comp.VerifyEmitDiagnostics(
// error CS7013: Name '<longName1>i__Field' exceeds the maximum length allowed in metadata.
Diagnostic(ErrorCode.ERR_MetadataNameTooLong).WithArguments("<" + longName + 1 + ">i__Field").WithLocation(1, 1),
// error CS7013: Name '<longName1>i__Field' exceeds the maximum length allowed in metadata.
Diagnostic(ErrorCode.ERR_MetadataNameTooLong).WithArguments("<" + longName + 1 + ">i__Field").WithLocation(1, 1));
}