19=> UsingTree(text, options: null, expectedErrors);

35UsingTree(@" 276UsingTree(@" 469UsingTree(@"

6544var tree = UsingTree(@" 8094UsingTree(@" 8145UsingTree(@" 8192UsingTree(@" 8267UsingTree(@"

314UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 431UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 1421UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 1555UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 1626UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 1742UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 1868UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 1933UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 1983UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 2028UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 2103UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 2160UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 2184UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 2210UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 2316UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 2422UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 2514UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 2562UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 2632UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 2697UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 2740UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 2785UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 2860UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 2915UsingTree(source, TestOptions.Regular11, 2967UsingTree(source, TestOptions.Regular11, 3036UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 3113UsingTree(source, TestOptions.RegularPreview, 3183UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 3312UsingTree(source, parseOptions); 3350UsingTree(source, TestOptions.Script); 3385UsingTree(source, TestOptions.Script, 3441UsingTree(source, TestOptions.Script, 3500UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 3567UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 3638UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 3714UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 3790UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 3862UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 3949UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 4029UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 4100UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 4169UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 4244UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 4317UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 4393UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 4467UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 4538UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 4613UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 4689UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 4764UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 4835UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 4906UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 4981UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 5057UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 5124UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 5195UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 5268UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 5341UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 5425UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 5494UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 5564UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 5643UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 5714UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 5793UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 5914UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 5966UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 6022UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 6100UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 6168UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 6225UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 6315UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 6398UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 6454UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 6525UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 6585UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 6657UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 6718UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 6809UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 6865UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 6925UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 6986UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 7046UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 7102UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 7158UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 7218UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 7279UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 7331UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 7387UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 7465UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 7533UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 7605UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 7675UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 7746UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 7818UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 7885UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 7953UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 8009UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 8062UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 8101UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 8169UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 8203UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 8266UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 8333UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 11129UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 11200UsingTree(source, TestOptions.Regular11, 11287UsingTree(source, TestOptions.Regular11, 11370UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 11402UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 11490UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 11527UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 11622UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 11697UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 11752UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 11811UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 11851UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 11908UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 11997UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 12038UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 12094UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 12138UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 12184UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 12226UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 12272UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 12331UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 12398UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 12445UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 12515UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 12578UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 12624UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 12676UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 12726UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 12782UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 12833UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 12890UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 12936UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 12986UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 13037UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 13087UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 13133UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 13187UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 13233UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 13283UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 13334UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 13376UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 13422UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 13481UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 13551UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 13603UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 13673UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 13747UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 13857UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 13974UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 14033UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 14097UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 14165UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 14239UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion)); 14287UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 14373UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 14429UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion), 14497UsingTree(source, TestOptions.Regular.WithLanguageVersion(langVersion),

41var tree = UsingTree(@" 115var tree = UsingTree(@" 193var tree = UsingTree(@" 269var tree = UsingTree(@" 357var tree = UsingTree(@" 441var tree = UsingTree(@" 516var tree = UsingTree(@" 592var tree = UsingTree(@" 684var tree = UsingTree(@" 774var tree = UsingTree(@" 887var tree = UsingTree(@" 964var tree = UsingTree(@" 1051var tree = UsingTree(@" 1125var tree = UsingTree(@" 1224var tree = UsingTree(@" 1322var tree = UsingTree(@" 1500var tree = UsingTree(@" 1580var tree = UsingTree(@" (int x, int y) = (1, 2); ", options: TestOptions.Script); 1656var tree = UsingTree(@" foreach ((int x, int y) in new[] { (1, 2) }) { }; ", options: TestOptions.Script);

23UsingTree(""" 128UsingTree(""" 194UsingTree(""" 278UsingTree(""" 371UsingTree(""" 417UsingTree(""" 484UsingTree(src, TestOptions.RegularPreview); 543UsingTree(src, TestOptions.RegularPreview); 595UsingTree(src, TestOptions.RegularPreview, 649UsingTree(src, TestOptions.RegularPreview, 712UsingTree(""" 756UsingTree(""" 796UsingTree(""" 843UsingTree(""" 886UsingTree(""" 941UsingTree(src, TestOptions.RegularPreview); 1001UsingTree(src, TestOptions.RegularPreview); 1053UsingTree(src, TestOptions.RegularPreview, 1108UsingTree(src, TestOptions.RegularPreview, 1170UsingTree(src, TestOptions.RegularPreview, 1232UsingTree(src, TestOptions.RegularPreview, 1292UsingTree(src, TestOptions.RegularPreview); 1358UsingTree(src, TestOptions.RegularPreview, 1398UsingTree(""" 1471UsingTree(src, TestOptions.RegularPreview); 1515UsingTree(src, TestOptions.RegularPreview); 1575UsingTree(src, TestOptions.RegularPreview); 1631UsingTree(""" 1704UsingTree(src, TestOptions.RegularPreview); 1743UsingTree(""" 1797UsingTree(""" 1851UsingTree(""" 1925UsingTree(""" 1999UsingTree(""" 2096UsingTree(src, TestOptions.RegularPreview); 2150UsingTree(src, TestOptions.RegularPreview); 2233UsingTree(src, TestOptions.RegularPreview); 2324UsingTree(src, TestOptions.RegularPreview); 2408UsingTree(src, TestOptions.RegularPreview); 2487UsingTree(""" 2590UsingTree(src, TestOptions.RegularPreview); 2653UsingTree(src, TestOptions.RegularPreview); 2724UsingTree(src, TestOptions.RegularPreview); 2792UsingTree(src, TestOptions.RegularPreview); 2864UsingTree(src, TestOptions.RegularPreview); 2928UsingTree(src, TestOptions.RegularPreview); 3023UsingTree(src, TestOptions.RegularPreview); 3117UsingTree(src, TestOptions.RegularPreview); 3188UsingTree(""" 3258UsingTree(""" 3313UsingTree(""" 3357UsingTree(""" 3402UsingTree(""" 3452UsingTree($$""" 3496UsingTree(""" 3553UsingTree(""" 3602UsingTree(""" 3673UsingTree(""" 3732UsingTree(""" 3804UsingTree(""" 3853UsingTree(""" 3930UsingTree(""" 4012UsingTree(""" 4083UsingTree(""" 4159UsingTree(""" 4234UsingTree(""" 4302UsingTree(""" 4348UsingTree(""" 4401UsingTree(src, TestOptions.Regular13); 4435UsingTree(src, useCSharp14 ? TestOptions.RegularNext : TestOptions.RegularPreview, 4474UsingTree(""" 4523UsingTree(src, TestOptions.Regular13); 4565UsingTree(src, useCSharp14 ? TestOptions.RegularNext : TestOptions.RegularPreview, 4602UsingTree(""" 4653UsingTree(""" 4769UsingTree(src, TestOptions.RegularPreview); 4804UsingTree(""" 4875UsingTree("""

57UsingTree($$""" 117UsingTree($$""" 159UsingTree($$""" 210UsingTree($$""" 267UsingTree($$""" 329UsingTree($$""" 386UsingTree($$""" 452UsingTree($$""" 524UsingTree($$""" 603UsingTree($$""" 671UsingTree($$""" 751UsingTree($$""" 847UsingTree($$""" 897UsingTree($$""" 954UsingTree($$""" 1000UsingTree($$""" 1046UsingTree($$""" 1092UsingTree($$""" 1142UsingTree($$""" 1196UsingTree($$""" 1243UsingTree($$""" 1312UsingTree($$""" 1363UsingTree($$""" 1417UsingTree($$""" 1478UsingTree($$""" 1556UsingTree($$""" 1620UsingTree($$""" 1696UsingTree($$""" 1747UsingTree($$""" 1837UsingTree($$""" 1914UsingTree($$""" 1965UsingTree($$""" 2024UsingTree($$""" 2083UsingTree($$""" 2147UsingTree($$""" 2220UsingTree($$$"""" 2271UsingTree($$$"""" 2328UsingTree($$"""

35var tree = UsingTree(text, options, expectedParsingDiagnostics);

1705UsingTree(@"

46UsingTree(source, options, expectedDiagnostics); 73UsingTree(source, options.WithFeature(FeatureName)); 204UsingTree(source, options, expectedDiagnostics); 235UsingTree(source, TestOptions.Regular.WithFeature(FeatureName), 302UsingTree(source, TestOptions.Regular.WithFeature(FeatureName).WithPreprocessorSymbols("X"), 370UsingTree(source, TestOptions.Regular.WithFeature(FeatureName), 446UsingTree(source, TestOptions.Regular.WithFeature(FeatureName)); 486UsingTree(source, TestOptions.Regular.WithFeature(FeatureName)); 535UsingTree(source, TestOptions.Regular.WithFeature(FeatureName)); 562UsingTree(source, TestOptions.Regular.WithFeature(FeatureName), 604UsingTree(source, TestOptions.Regular.WithFeature(FeatureName)); 629UsingTree(source, TestOptions.Regular.WithFeature(FeatureName), 658UsingTree(source, TestOptions.Script); 721UsingTree(source, TestOptions.Script, 756UsingTree(source, TestOptions.Script,

4988UsingTree(source, TestOptions.Regular9); 4991UsingTree(source, TestOptions.Regular10);

356var tree = UsingTree(@" 553var tree = UsingTree(@" 720UsingTree(code, TestOptions.Regular9).GetDiagnostics().Verify(); 723UsingTree(code, TestOptions.Regular8); 806UsingTree(code, TestOptions.Regular9).GetDiagnostics().Verify(); 809UsingTree(code, TestOptions.Regular8); 909var tree = UsingTree(@" 989var tree = UsingTree(@"

2230UsingTree(""" 3204UsingTree(text, options: options.WithLanguageVersion(version)); 3349UsingTree(text, options: options.WithLanguageVersion(version), errors); 3477UsingTree(text, options: options.WithLanguageVersion(version), errors); 3587UsingTree(text, options: options.WithLanguageVersion(version), errors); 3697UsingTree(text, options: options.WithLanguageVersion(version), errors); 3753UsingTree("public int N::I::operator +(int x, int y) => x + y;", options: options.WithLanguageVersion(LanguageVersion.Preview), 3837UsingTree("public int I::operator +(int x) => x;", options: options.WithLanguageVersion(LanguageVersion.Preview), 3896UsingTree("public int I.operator +(int x) => x;", options: options.WithLanguageVersion(LanguageVersion.Preview)); 3951UsingTree("public int I<T>.operator +(int x) => x;", options: options.WithLanguageVersion(LanguageVersion.Preview)); 4015UsingTree("public int N1::N2::I.operator +(int x) => x;", options: options.WithLanguageVersion(LanguageVersion.Preview), 5083UsingTree(text, options: options.WithLanguageVersion(version)); 5221UsingTree(text, options: options.WithLanguageVersion(version), errors); 5342UsingTree(text, options: options.WithLanguageVersion(version), errors); 5445UsingTree(text, options: options.WithLanguageVersion(version), errors); 5548UsingTree(text, options: options.WithLanguageVersion(version), errors); 5603UsingTree("int N::I::operator +(int x, int y) => x + y;", options: options.WithLanguageVersion(LanguageVersion.Preview), 5686UsingTree("int I::operator +(int x) => x;", options: options.WithLanguageVersion(LanguageVersion.Preview), 5744UsingTree("int I.operator +(int x) => x;", options: options.WithLanguageVersion(LanguageVersion.Preview)); 5798UsingTree("int I<T>.operator +(int x) => x;", options: options.WithLanguageVersion(LanguageVersion.Preview)); 5861UsingTree("int N1::N2::I.operator +(int x) => x;", options: options.WithLanguageVersion(LanguageVersion.Preview), 6993UsingTree(text, options: options.WithLanguageVersion(version)); 7106UsingTree(text, options: options.WithLanguageVersion(version), errors); 7210UsingTree(text, options: options.WithLanguageVersion(version), errors); 7314UsingTree(text, options: options.WithLanguageVersion(version), errors); 7418UsingTree(text, options: options.WithLanguageVersion(version), errors); 7473UsingTree("implicit N::I::operator int(int x) => x;", options: options.WithLanguageVersion(LanguageVersion.Preview), 7539UsingTree("explicit I::operator int(int x) => x;", options: options.WithLanguageVersion(LanguageVersion.Preview), 7597UsingTree("implicit I.operator int(int x) => x;", options: options.WithLanguageVersion(LanguageVersion.Preview)); 7651UsingTree("explicit I<T>.operator int(int x) => x;", options: options.WithLanguageVersion(LanguageVersion.Preview)); 7714UsingTree("implicit N1::N2::I.operator int(int x) => x;", options: options.WithLanguageVersion(LanguageVersion.Preview), 8595UsingTree( 11892UsingTree(text, options: CSharpParseOptions.Default.WithDocumentationMode(DocumentationMode.Parse),

929UsingTree(source, TestOptions.Regular1,

149return UsingTree(text, options: null, expectedErrors);

22UsingTree(""" 685UsingTree(""" 752UsingTree(""" 1109UsingTree(""" 1170UsingTree(""" 1241UsingTree(""" 1309UsingTree(""" 1355UsingTree(""" 1395UsingTree(""" 1462UsingTree("""

172UsingTree(@"

19=> UsingTree(text, TestOptions.Regular9, expectedErrors); 108UsingTree(text, options: TestOptions.Regular8); 2667UsingTree(text, options: TestOptions.Regular9, 2677UsingTree(text, options: TestOptions.Regular10, 2728UsingTree(text, options: TestOptions.Regular10); 2732UsingTree(text, options: TestOptions.Regular9); 2735UsingTree(text, options: TestOptions.Regular8, 2863UsingTree(text, options: TestOptions.Regular10); 2914UsingTree(text, options: TestOptions.Regular10); 2927UsingTree(text, options: TestOptions.Regular9); 2954UsingTree(text, options: TestOptions.Regular8, 3058UsingTree(text, options: TestOptions.RegularPreview, 3116UsingTree(text, options: TestOptions.RegularPreview, 3208UsingTree(text, options: TestOptions.Regular10, 3253UsingTree(text, options: TestOptions.Regular9, 3298UsingTree(text, options: TestOptions.Regular8); 3318UsingTree(text, options: TestOptions.Regular9); 3338UsingTree(text, options: TestOptions.Regular10); 3358UsingTree(text, options: TestOptions.Regular10, 3403UsingTree(text, options: TestOptions.Regular9, 3448UsingTree(text, options: TestOptions.RegularPreview, 3540UsingTree(text, options: TestOptions.RegularPreview); 3561UsingTree(text, options: TestOptions.RegularPreview); 3582UsingTree(text, options: TestOptions.RegularPreview); 3602UsingTree(text, options: TestOptions.RegularPreview); 3636UsingTree(text, options: TestOptions.RegularPreview); 3671UsingTree(text, options: TestOptions.RegularPreview); 3692UsingTree(text, options: TestOptions.RegularPreview); 3714UsingTree(text, options: TestOptions.RegularPreview, 3746UsingTree(text, options: TestOptions.RegularPreview, 3797UsingTree(text, options: TestOptions.RegularPreview); 3808UsingTree(text, options: TestOptions.Regular8, 3844UsingTree(text, options: TestOptions.Regular9); 3869UsingTree(text, options: TestOptions.RegularPreview); 3873UsingTree(text, options: TestOptions.Regular8); 3917UsingTree(text, options: TestOptions.Regular9); 3942UsingTree(text, options: TestOptions.RegularPreview, 3990UsingTree(text, options: TestOptions.RegularPreview, 4053UsingTree(text, options: TestOptions.RegularPreview); 4096UsingTree(text, options: TestOptions.RegularPreview);

2612var tree = UsingTree(@"a * b;", TestOptions.Script); 2642var tree = UsingTree(@"a * b", TestOptions.Script); 2675var tree = UsingTree(@"a<t>.n * f(x)", TestOptions.Script); 2811var tree = UsingTree(@"T ? a;", TestOptions.Script); 2841var tree = UsingTree(@"T ? b, c = 1;", TestOptions.Script); 2884var tree = UsingTree(@"T ? b = d => { };", TestOptions.Script); 2931var tree = UsingTree(@"T ? b = x ? y : z;", TestOptions.Script); 2981var tree = UsingTree(@"T ? a,", TestOptions.Script, 3023var tree = UsingTree(@"T ? a = 1,", TestOptions.Script, 3074var tree = UsingTree(@"T ? a {", TestOptions.Script, 3105var tree = UsingTree(@"T ? a.b {", TestOptions.Script, 3144var tree = UsingTree(@"T ? a<T>.b {", TestOptions.Script, 3192var tree = UsingTree(@"T ? a<T?>.b<S>.c {", TestOptions.Script, 3263var tree = UsingTree(@"T ? a() {", TestOptions.Script, 3299var tree = UsingTree(@"T ? a() where", TestOptions.Script, 3356var tree = UsingTree(@"T ? a(T b", TestOptions.Script, 3399var tree = UsingTree(@"T ? a.b(T c", TestOptions.Script, 3450var tree = UsingTree(@"T ? a<A>.b<B>(C c", TestOptions.Script, 3519var tree = UsingTree(@"T ? a([Attr]C c", TestOptions.Script, 3574var tree = UsingTree(@"T ? a([Attr(a = b)]c", TestOptions.Script, 3652var tree = UsingTree(@"T ? a(out C c", TestOptions.Script, 3696var tree = UsingTree(@"T ? a(C[] a", TestOptions.Script, 3751var tree = UsingTree(@"T ? a(params", TestOptions.Script, 3801var tree = UsingTree(@"T ? a(out T ? b", TestOptions.Script, 3849var tree = UsingTree(@"T ? a(ref T ? b", TestOptions.Script, 3897var tree = UsingTree(@"T ? a(params T ? b", TestOptions.Script, 3945var tree = UsingTree(@"T ? a([Attr]T ? b", TestOptions.Script, 4004var tree = UsingTree(@"T ? a(T ? b,", TestOptions.Script, 4066var tree = UsingTree(@"T ? a(T ? b)", TestOptions.Script, 4110var tree = UsingTree(@"T ? a(T c)", TestOptions.Script, 4150var tree = UsingTree(@"T ? a(this c d", TestOptions.Script, 4194var tree = UsingTree(@"T ? a(ref out T a", TestOptions.Script, 4239var tree = UsingTree(@"T ? a(int a", TestOptions.Script, 4282var tree = UsingTree(@"T ? a(ref int a", TestOptions.Script, 4326var tree = UsingTree(@"T ? a(T a =", TestOptions.Script, 4380var tree = UsingTree(@"T ? a(T[,] a", TestOptions.Script, 4499var tree = UsingTree(@"T ? m(a < b, c > d)", TestOptions.Script, 4555var tree = UsingTree(@"T ? 1", TestOptions.Script, 4596var tree = UsingTree(@"T ? a", TestOptions.Script, 4637var tree = UsingTree(@"T ? a.", TestOptions.Script, 4689var tree = UsingTree(@"T ? a[", TestOptions.Script, 4741var tree = UsingTree(@"T ? a<", TestOptions.Script, 4793var tree = UsingTree(@"T ? a<b", TestOptions.Script, 4842var tree = UsingTree(@"T ? a<b>", TestOptions.Script, 4892var tree = UsingTree(@"T ? a<b,c>", TestOptions.Script, 4947var tree = UsingTree(@"T ? a<b>.", TestOptions.Script, 5008var tree = UsingTree(@"T ? a<b>.c", TestOptions.Script, 5066var tree = UsingTree(@"T ? a<b>.c(", TestOptions.Script, 5135var tree = UsingTree(@"T ? a(", TestOptions.Script, 5187var tree = UsingTree(@"T ? a.b(", TestOptions.Script, 5247var tree = UsingTree(@"T ? m(c", TestOptions.Script, 5306var tree = UsingTree(@"T ? m(c,", TestOptions.Script, 5376var tree = UsingTree(@"T ? m(c:", TestOptions.Script, 5446var tree = UsingTree(@"T ? m(c?", TestOptions.Script, 5527var tree = UsingTree(@"T ? m(c? a", TestOptions.Script, 5605var tree = UsingTree(@"T ? m(c? a =", TestOptions.Script, 5694var tree = UsingTree(@"T ? m(c? a = b ?", TestOptions.Script, 5802var tree = UsingTree(@"T ? m()", TestOptions.Script, 5851var tree = UsingTree(@"T ? m(a)", TestOptions.Script, 5907var tree = UsingTree(@"T ? m();", TestOptions.Script, 5956var tree = UsingTree(@"T ? m(a);", TestOptions.Script, 6012var tree = UsingTree(@"T ? m(x: 1", TestOptions.Script, 6079var tree = UsingTree(@"T ? m(x: 1, y: a ? b : c)", TestOptions.Script, 6172var tree = UsingTree(@"T ? u => { } : v => { }", TestOptions.Script); 6225var tree = UsingTree(@"T ? u => (d ? e => 1 : f => 2)(3) : c => 2", TestOptions.Script); 6325var tree = UsingTree(@"T ? a ?", TestOptions.Script, 6388var tree = UsingTree(@"T ? a =", TestOptions.Script, 6440var tree = UsingTree(@"T ? a = b", TestOptions.Script, 6489var tree = UsingTree(@"T ? a = b : ", TestOptions.Script, 6535var tree = UsingTree(@"T ? m(out c", TestOptions.Script, 6595var tree = UsingTree(@"T ? m(ref c", TestOptions.Script, 6655var tree = UsingTree(@"T ? m(ref out", TestOptions.Script, 6733var tree = UsingTree(@"T ? m(ref out c", TestOptions.Script, 6808var tree = UsingTree(@"T ? m(this", TestOptions.Script, 6867var tree = UsingTree(@"T ? m(this.", TestOptions.Script, 6937var tree = UsingTree(@"T ? m(this<", TestOptions.Script, 7007var tree = UsingTree(@"T ? m(this[", TestOptions.Script, 7077var tree = UsingTree(@"T ? m(this a", TestOptions.Script, 7147var tree = UsingTree(@"T ? m(this(", TestOptions.Script, 7217var tree = UsingTree(@"T ? m(T[", TestOptions.Script, 7287var tree = UsingTree(@"T ? m(T[1", TestOptions.Script, 7364var tree = UsingTree(@"T ? m(T[1]", TestOptions.Script, 7438var tree = UsingTree(@"T ? a(T ? a =", TestOptions.Script, 7527var tree = UsingTree(@"T ? a(T)", TestOptions.Script, 7583var tree = UsingTree(@"T ? a(ref int.MaxValue)", TestOptions.Script, 7648var tree = UsingTree(@"T ? a(ref a,", TestOptions.Script, 7719var tree = UsingTree(@"T ? a(,", TestOptions.Script, 7792var tree = UsingTree(@"T ? a(T ? b[1] : b[2])", TestOptions.Script, 7965var tree = UsingTree(@"T ? m(a < b, c > d) :", TestOptions.Script, 8360var tree = UsingTree(@"from", TestOptions.Script); 8382var tree = UsingTree(@"from c", TestOptions.Script, 9177var tree = UsingTree("a < b,c.", TestOptions.Script,

315var tree = UsingTree(@" 735var tree = UsingTree(text, TestOptions.Regular.WithLanguageVersion(LanguageVersion.CSharp6),

1621var tree = UsingTree(test, TestOptions.RegularPreview.WithLanguageVersion(version)); 3217UsingTree(test, TestOptions.Regular8,

860UsingTree(text, options: TestOptions.Regular11); 4050UsingTree(text, options: TestOptions.Regular11, 4097UsingTree(text, options: TestOptions.Regular11, 4241UsingTree(text, options: TestOptions.Regular11, 4299UsingTree(text, options: TestOptions.Regular11, 4456UsingTree(text, options: TestOptions.Regular11); 4499UsingTree(text, options: TestOptions.Regular11); 4616UsingTree(text, options: TestOptions.Regular11); 4700UsingTree(text, options: TestOptions.Regular11); 4941UsingTree(text, options: TestOptions.Regular11); 5019UsingTree(text, options: TestOptions.Regular11);

28var tree = UsingTree(@" 112var tree = UsingTree(@" 226var tree = UsingTree(@" 330var tree = UsingTree(@" 436var tree = UsingTree(@" 502UsingTree(@" 609UsingTree(@"

340UsingTree(test, TestOptions.Regular10); 375UsingTree(test, TestOptions.Regular9); 399UsingTree(test, TestOptions.Regular10); 447UsingTree(test, TestOptions.Regular9); 481UsingTree(test, TestOptions.Regular10); 517UsingTree(test, TestOptions.Regular9); 542UsingTree(test, TestOptions.Regular10); 591UsingTree(test, TestOptions.Regular9); 626UsingTree(test, TestOptions.RegularPreview); 672UsingTree(test, TestOptions.Regular9); 704UsingTree(test, TestOptions.RegularPreview); 763UsingTree(test, TestOptions.Regular9); 808UsingTree(test, TestOptions.RegularPreview, 839UsingTree(test, TestOptions.RegularPreview, 873UsingTree(test, TestOptions.RegularPreview, 914UsingTree(test, TestOptions.RegularPreview); 948UsingTree(test, TestOptions.Regular, 975UsingTree(test, TestOptions.RegularPreview, 1003UsingTree(test, TestOptions.Regular, 1039UsingTree(test, TestOptions.RegularPreview, 1080UsingTree(test, TestOptions.RegularPreview, 1121UsingTree(test, TestOptions.RegularPreview); 1177UsingTree(test, TestOptions.RegularPreview); 1249UsingTree(test, TestOptions.RegularPreview);