2421or ErrorCode.ERR_FeatureNotAvailableInVersion12

334return ErrorCode.ERR_FeatureNotAvailableInVersion12;

1756ErrorCode.ERR_FeatureNotAvailableInVersion12,

675Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "var").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(11, 24)); 715Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "var").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 24)); 874Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "var").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 24)); 922Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "var").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 24));

1704Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "i").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 32)); 1771Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "i").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(17, 41)); 1822Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "i").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 32)); 2092Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "foreach").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 15)); 2141Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "foreach").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 15)); 2183Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "foreach").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 9)); 2375Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "var").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 24) 2446Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "var").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(16, 24) 2610Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "s").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 32)); 2674Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "s").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(16, 32)); 2718Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "s").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 32)); 2782Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "s").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(15, 26)); 2822Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "s").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 26));

3128Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "new R()").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 16)); 3247Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "(await GetC()).GetR()").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 16)); 3286Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "new R()").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(10, 16)); 3368Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "new R()").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 22)); 3403Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "new R()").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 22)); 3441Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "new R()").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 22)); 3477Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "var").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 21)); 3528Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "new R()").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(15, 22));

205Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "[Id(^1)]").WithArguments("implicit indexer initializer", "13.0").WithLocation(17, 52), 208Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "[Id(^1)]").WithArguments("implicit indexer initializer", "13.0").WithLocation(18, 37) 241Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "[Id(^1)]").WithArguments("implicit indexer initializer", "13.0").WithLocation(5, 51) 283Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "[Id(^1)]").WithArguments("implicit indexer initializer", "13.0").WithLocation(8, 51) 1725Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "[i1]").WithArguments("implicit indexer initializer", "13.0").WithLocation(7, 42), 1728Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "[i2]").WithArguments("implicit indexer initializer", "13.0").WithLocation(7, 51), 1731Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "[i3]").WithArguments("implicit indexer initializer", "13.0").WithLocation(7, 62) 1767Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "[Id(i1)]").WithArguments("implicit indexer initializer", "13.0").WithLocation(7, 42) 1961Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "[^1]").WithArguments("implicit indexer initializer", "13.0").WithLocation(8, 40), 1964Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "[^2]").WithArguments("implicit indexer initializer", "13.0").WithLocation(8, 49), 1967Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "[^3]").WithArguments("implicit indexer initializer", "13.0").WithLocation(8, 60), 1970Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "[^2]").WithArguments("implicit indexer initializer", "13.0").WithLocation(8, 73), 1973Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "[^4]").WithArguments("implicit indexer initializer", "13.0").WithLocation(8, 82) 2489Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "[Id(r)]").WithArguments("implicit indexer initializer", "13.0").WithLocation(16, 32)

1386Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "sizeof(nint)").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 22), 1389Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "sizeof(nuint)").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 22), 1392Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "sizeof(System.IntPtr)").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 22), 1395Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "sizeof(System.UIntPtr)").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(9, 22)

866Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "OverloadResolutionPriority(1)").WithArguments("overload resolution priority", "13.0").WithLocation(5, 6), 869Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "OverloadResolutionPriority(1)").WithArguments("overload resolution priority", "13.0").WithLocation(9, 6), 872Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "OverloadResolutionPriority(1)").WithArguments("overload resolution priority", "13.0").WithLocation(35, 6));

51Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(6, 6) 84Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(6, 6) 166Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(6, 6) 198Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(6, 6) 283Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(8, 10) 321Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(8, 10) 413Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(6, 6) 445Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(6, 6) 531Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(8, 10) 569Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(8, 10) 815Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(8, 6) 849Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(8, 6) 1036Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(100, 6) 1360Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(200, 10) 1368Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(100, 6) 1415Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(100, 6), 1418Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(200, 10) 1426Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(100, 6) 1435Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(200, 10) 1936Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(200, 10) 1944Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(100, 6) 1991Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(100, 6), 1994Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(200, 10) 2002Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(100, 6) 2011Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "UnscopedRef").WithArguments("ref struct interfaces", "13.0").WithLocation(200, 10) 4393Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(3, 22) 4443Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(5, 26) 5472Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "T").WithArguments("allows ref struct constraint", "13.0").WithLocation(4, 29) 5605Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "T").WithArguments("allows ref struct constraint", "13.0").WithLocation(4, 16) 5869Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "I1").WithArguments("ref struct interfaces", "13.0").WithLocation(5, 17) 7325Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "new S2()").WithArguments("ref struct interfaces", "13.0").WithLocation(6, 16), 7328Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "var s = new S2()").WithArguments("ref struct interfaces", "13.0").WithLocation(10, 16) 7335Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "System.IDisposable").WithArguments("ref struct interfaces", "13.0").WithLocation(2, 24) 7391Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(4, 67) 8736Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "new S()").WithArguments("ref struct interfaces", "13.0").WithLocation(6, 27) 8743Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "IEnumerable<int>").WithArguments("ref struct interfaces", "13.0").WithLocation(4, 23) 8793Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(6, 65) 8832Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(4, 67) 11817Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "foreach (var i in new S1()) {}").WithArguments("ref struct interfaces", "13.0").WithLocation(6, 9) 11824Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "System.IDisposable").WithArguments("ref struct interfaces", "13.0").WithLocation(10, 24) 11881Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(8, 105), 11884Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(16, 65), 11887Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(17, 75) 13711Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "new S2()").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 22), 13714Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "var").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(10, 22) 13769Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "new S2()").WithArguments("ref struct interfaces", "13.0").WithLocation(6, 22), 13772Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "new S2()").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 22), 13775Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "var").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(10, 22), 13778Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "var s = new S2()").WithArguments("ref struct interfaces", "13.0").WithLocation(10, 22) 13785Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "IAsyncDisposable").WithArguments("ref struct interfaces", "13.0").WithLocation(5, 24), 13788Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "new S2()").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(25, 22), 13791Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "var").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(29, 22) 13858Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(7, 75), 13861Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "new T()").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(9, 22), 13864Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "var").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(13, 22), 13867Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(23, 63) 13915Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(7, 77), 13918Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "new T()").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(9, 22), 13921Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "var").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(13, 22), 13924Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(23, 63) 16189Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "new S()").WithArguments("ref struct interfaces", "13.0").WithLocation(6, 33) 16196Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "IAsyncEnumerable<int>").WithArguments("ref struct interfaces", "13.0").WithLocation(6, 23) 16247Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(7, 73) 16290Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(6, 75) 17396Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "foreach").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(10, 15) 17472Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "await foreach (var i in new S1()) {}").WithArguments("ref struct interfaces", "13.0").WithLocation(6, 9), 17475Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "foreach").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 15) 17482Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "IAsyncDisposable").WithArguments("ref struct interfaces", "13.0").WithLocation(14, 24), 17485Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "foreach").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(40, 15) 17555Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(13, 85), 17558Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(21, 65), 17561Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(22, 73), 17564Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "foreach").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(24, 15) 18948Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "new S()").WithArguments("ref struct interfaces", "13.0").WithLocation(6, 27) 18955Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "IEnumerable").WithArguments("ref struct interfaces", "13.0").WithLocation(4, 23) 19005Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(6, 60) 19044Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(4, 62) 20045Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(100, 54) 20058Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "Helper.Test").WithArguments("allows ref struct constraint", "13.0").WithLocation(200, 9) 20090Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(100, 54) 20302Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(100, 41) 20315Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "S1").WithArguments("allows ref struct constraint", "13.0").WithLocation(200, 16) 20347Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(100, 41) 28730Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(5, 37), 28733Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "{ 200, 40, 6 }").WithArguments("ref struct interfaces", "13.0").WithLocation(12, 39), 28736Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(20, 62) 28743Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(5, 37), 28746Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(20, 62), 28749Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "I1").WithArguments("ref struct interfaces", "13.0").WithLocation(24, 23) 28811Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "Test").WithArguments("allows ref struct constraint", "13.0").WithLocation(4, 17), 28814Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "T").WithArguments("allows ref struct constraint", "13.0").WithLocation(4, 22), 28817Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(5, 33), 28820Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "T").WithArguments("allows ref struct constraint", "13.0").WithLocation(7, 22) 28827Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(5, 33), 28830Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(12, 29), 28833Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ref struct").WithArguments("allows ref struct constraint", "13.0").WithLocation(18, 29)

36Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 17), 39Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "z").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 26)); 64Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 17), 67Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "z").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 26)); 92Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 17), 95Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "z").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 26)); 122Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "R").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 9), 125Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "R").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 16)); 178Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "System.TypedReference").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 9)); 254Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 21), 289Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 17), 327Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 17)); 421Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "Span<int>").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 9)); 576Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 17), 579Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "unsafe").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 9)); 841Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "unsafe").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(9, 9));

20353Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(10, 26)); 20815Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(11, 35)); 21030Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "buffer").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(10, 26), 21033Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(11, 26)); 21075Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(10, 26)); 21126Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(10, 26)); 21177Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "buffer").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(10, 26), 21180Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(11, 26)); 21244Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "f").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(21, 35)); 21284Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 35)); 21328Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 35)); 21421Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(13, 35)); 21473Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "f").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(13, 35)); 21771Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(18, 26)); 22093Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(19, 35)); 22275Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "buffer").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(18, 26), 22278Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(19, 26)); 22328Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(18, 26)); 22387Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(18, 26)); 22446Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "buffer").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(18, 26), 22449Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(19, 26)); 22511Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "f").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(20, 35)); 22551Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 35)); 22595Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 35)); 22684Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(11, 35)); 22734Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "f").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(11, 35)); 23292Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "var").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(3, 1),

1633Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "l").WithArguments("Lock object", "13.0").WithLocation(5, 7));

19632Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "System.ArgIterator").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 25), 19635Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "var").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(9, 9),

3986Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "params System.ReadOnlySpan<long> a").WithArguments("params collections", "13.0").WithLocation(4, 23) 4080Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "params System.ReadOnlySpan<long> a").WithArguments("params collections", "13.0").WithLocation(22, 30) 4148Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "params System.ReadOnlySpan<long> a").WithArguments("params collections", "13.0").WithLocation(6, 19), 4151Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "params System.ReadOnlySpan<long> b").WithArguments("params collections", "13.0").WithLocation(21, 13) 4195Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "params System.Collections.Generic.IEnumerable<long> a").WithArguments("params collections", "13.0").WithLocation(23, 30) 4319Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "params System.Collections.Generic.IEnumerable<long> a").WithArguments("params collections", "13.0").WithLocation(23, 25)

2398Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "int*").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(37, 40), 2401Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "&x").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(39, 23), 2404Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "Local(&x)").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(39, 17), 2410Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "M4").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(33, 36),

4390Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "sizeof(nint)").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 22), 4393Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "sizeof(nuint)").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 22)

1298Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "x").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 28)); 1339Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "x").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(10, 28)); 3194Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 17), 3197Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "z").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(13, 21)); 3230Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(14, 13)); 3259Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 13)); 3355Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 17), 3358Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "z").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(11, 21)); 3389Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(10, 13)); 3419Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "y").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 13)); 3457Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "Span<int>").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(10, 5)); 3487Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "Span<int>").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 5));

15399Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "unsafe").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 7), 15402Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "int *").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(9, 10), 15405Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "&i").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(9, 19), 15408Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "p").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(10, 24), 15411Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "IteratorMeth2").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(14, 29)

993Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "foreach").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(15, 9)); 1057Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "foreach").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(10, 9)); 1135Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "foreach").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(33, 9)); 1204Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "foreach").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(17, 9)); 1830Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "ReadOnlySpan<int>").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(4, 1));

1128Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "d").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(3, 9)

281Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "Goo").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(4, 56)); 304Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "unsafe").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 9)); 327Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "unsafe").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 9)); 351Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "unsafe").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 35)); 382Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "unsafe").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(5, 9), 385Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "int*").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 13), 388Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "int*").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(13, 9)); 424Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "unsafe").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 9), 427Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "int *").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 13), 430Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "&x").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 22), 433Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "p").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(9, 14), 436Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "p").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(9, 19)); 471Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "unsafe").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(5, 9), 474Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "int *").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 13), 477Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "&x").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(7, 22), 480Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "p").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 14), 483Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "p").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 19)); 613Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "unsafe").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(8, 9), 616Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "sizeof(nint)").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(10, 17)); 642Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "unsafe").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(5, 9)); 667Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "unsafe").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(5, 9)); 927Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "sizeof(nint)").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(6, 25)); 1129Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "int*").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(5, 9)); 1266Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "M").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(3, 56)); 1549Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "+").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(3, 78)); 1777Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "get").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(5, 9)); 2048Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "get").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(5, 9)); 2304Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "M").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(4, 56)); 3204Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "Iterator").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(4, 56)); //this is for putting "unsafe" on an iterator, not for the parameter type 3223Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "Iterator").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(4, 56)); //this is for putting "unsafe" on an iterator, not for the parameter type 3262Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "Iterator").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(4, 56) 3272Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, "Iterator").WithArguments("ref and unsafe in async and iterator methods", "13.0").WithLocation(4, 56)

271Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, @"\e").WithArguments("string escape character", "13.0").WithLocation(5, 21)); 290Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, @"\e").WithArguments("string escape character", "13.0").WithLocation(5, 22)); 309Diagnostic(ErrorCode.ERR_FeatureNotAvailableInVersion12, @"\e").WithArguments("string escape character", "13.0").WithLocation(5, 19));