// Metadata version: v4.0.30319 .assembly extern mscorlib { .publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) // .z\V.4.. .ver 4:0:0:0 } .assembly Using { .custom instance void [mscorlib]System.Runtime.CompilerServices.CompilationRelaxationsAttribute::.ctor(int32) = ( 01 00 08 00 00 00 00 00 ) .custom instance void [mscorlib]System.Runtime.CompilerServices.RuntimeCompatibilityAttribute::.ctor() = ( 01 00 01 00 54 02 16 57 72 61 70 4E 6F 6E 45 78 // ....T..WrapNonEx 63 65 70 74 69 6F 6E 54 68 72 6F 77 73 01 ) // ceptionThrows. .permissionset reqmin = {[mscorlib]System.Security.Permissions.SecurityPermissionAttribute = {property bool 'SkipVerification' = bool(true)}} .hash algorithm 0x00008004 .ver 0:0:0:0 } .module Using.dll .custom instance void [mscorlib]System.Security.UnverifiableCodeAttribute::.ctor() = ( 01 00 00 00 ) .imagebase 0x10000000 .file alignment 0x00000200 .stackreserve 0x00100000 .subsystem 0x0003 // WINDOWS_CUI .corflags 0x00000001 // ILONLY // =============== CLASS MEMBERS DECLARATION =================== .class private auto ansi beforefieldinit ICSharpCode.Decompiler.Tests.TestCases.Pretty.Using extends [mscorlib]System.Object { .class sequential ansi sealed nested private beforefieldinit UsingStruct extends [mscorlib]System.ValueType implements [mscorlib]System.IDisposable { .pack 0 .size 1 .method public hidebysig specialname rtspecialname instance void .ctor(int32 i) cil managed { // Code size 9 (0x9) .maxstack 8 IL_0000: nop IL_0001: ldarg.1 IL_0002: call void [mscorlib]System.Console::WriteLine(int32) IL_0007: nop IL_0008: ret } // end of method UsingStruct::.ctor .method private hidebysig newslot virtual final instance void System.IDisposable.Dispose() cil managed { .override [mscorlib]System.IDisposable::Dispose // Code size 7 (0x7) .maxstack 8 IL_0000: nop IL_0001: newobj instance void [mscorlib]System.NotImplementedException::.ctor() IL_0006: throw } // end of method UsingStruct::System.IDisposable.Dispose } // end of class UsingStruct .method public hidebysig instance void SimpleUsingNullStatement() cil managed { // Code size 36 (0x24) .maxstack 2 .locals init (object V_0, bool V_1) IL_0000: nop IL_0001: ldnull IL_0002: stloc.0 .try { IL_0003: nop IL_0004: ldstr "using (null)" IL_0009: call void [mscorlib]System.Console::WriteLine(string) IL_000e: nop IL_000f: nop IL_0010: leave.s IL_0022 } // end .try finally { IL_0012: ldloc.0 IL_0013: ldnull IL_0014: ceq IL_0016: stloc.1 IL_0017: ldloc.1 IL_0018: brtrue.s IL_0021 IL_001a: ldnull IL_001b: callvirt instance void [mscorlib]System.IDisposable::Dispose() IL_0020: nop IL_0021: endfinally } // end handler IL_0022: nop IL_0023: ret } // end of method Using::SimpleUsingNullStatement .method public hidebysig instance void SimpleUsingExpressionStatement() cil managed { // Code size 40 (0x28) .maxstack 2 .locals init (class [mscorlib]System.IO.MemoryStream V_0, bool V_1) IL_0000: nop IL_0001: newobj instance void [mscorlib]System.IO.MemoryStream::.ctor() IL_0006: stloc.0 .try { IL_0007: nop IL_0008: ldstr "using-body" IL_000d: call void [mscorlib]System.Console::WriteLine(string) IL_0012: nop IL_0013: nop IL_0014: leave.s IL_0026 } // end .try finally { IL_0016: ldloc.0 IL_0017: ldnull IL_0018: ceq IL_001a: stloc.1 IL_001b: ldloc.1 IL_001c: brtrue.s IL_0025 IL_001e: ldloc.0 IL_001f: callvirt instance void [mscorlib]System.IDisposable::Dispose() IL_0024: nop IL_0025: endfinally } // end handler IL_0026: nop IL_0027: ret } // end of method Using::SimpleUsingExpressionStatement .method public hidebysig instance void SimpleUsingExpressionStatementWithDeclaration() cil managed { // Code size 65 (0x41) .maxstack 2 .locals init (class [mscorlib]System.IO.MemoryStream V_0, bool V_1) IL_0000: nop IL_0001: newobj instance void [mscorlib]System.IO.MemoryStream::.ctor() IL_0006: stloc.0 .try { IL_0007: nop IL_0008: ldloc.0 IL_0009: ldc.i4.s 42 IL_000b: callvirt instance void [mscorlib]System.IO.Stream::WriteByte(uint8) IL_0010: nop IL_0011: ldstr "using-body: " IL_0016: ldloc.0 IL_0017: callvirt instance int64 [mscorlib]System.IO.Stream::get_Position() IL_001c: box [mscorlib]System.Int64 IL_0021: call string [mscorlib]System.String::Concat(object, object) IL_0026: call void [mscorlib]System.Console::WriteLine(string) IL_002b: nop IL_002c: nop IL_002d: leave.s IL_003f } // end .try finally { IL_002f: ldloc.0 IL_0030: ldnull IL_0031: ceq IL_0033: stloc.1 IL_0034: ldloc.1 IL_0035: brtrue.s IL_003e IL_0037: ldloc.0 IL_0038: callvirt instance void [mscorlib]System.IDisposable::Dispose() IL_003d: nop IL_003e: endfinally } // end handler IL_003f: nop IL_0040: ret } // end of method Using::SimpleUsingExpressionStatementWithDeclaration .method public hidebysig instance void UsingStatementThatChangesTheVariable() cil managed { // Code size 44 (0x2c) .maxstack 2 .locals init (class [mscorlib]System.Threading.CancellationTokenSource V_0, class [mscorlib]System.Threading.CancellationTokenSource V_1, bool V_2) IL_0000: nop IL_0001: newobj instance void [mscorlib]System.Threading.CancellationTokenSource::.ctor() IL_0006: stloc.0 IL_0007: ldloc.0 IL_0008: stloc.1 .try { IL_0009: nop IL_000a: newobj instance void [mscorlib]System.Threading.CancellationTokenSource::.ctor() IL_000f: stloc.0 IL_0010: nop IL_0011: leave.s IL_0023 } // end .try finally { IL_0013: ldloc.1 IL_0014: ldnull IL_0015: ceq IL_0017: stloc.2 IL_0018: ldloc.2 IL_0019: brtrue.s IL_0022 IL_001b: ldloc.1 IL_001c: callvirt instance void [mscorlib]System.IDisposable::Dispose() IL_0021: nop IL_0022: endfinally } // end handler IL_0023: nop IL_0024: ldloc.0 IL_0025: callvirt instance void [mscorlib]System.Threading.CancellationTokenSource::Cancel() IL_002a: nop IL_002b: ret } // end of method Using::UsingStatementThatChangesTheVariable .method public hidebysig instance void UsingStatementOnStruct() cil managed { // Code size 40 (0x28) .maxstack 1 .locals init (valuetype ICSharpCode.Decompiler.Tests.TestCases.Pretty.Using/UsingStruct V_0) IL_0000: nop IL_0001: ldc.i4.1 IL_0002: newobj instance void ICSharpCode.Decompiler.Tests.TestCases.Pretty.Using/UsingStruct::.ctor(int32) IL_0007: stloc.0 .try { IL_0008: nop IL_0009: ldstr "using-body" IL_000e: call void [mscorlib]System.Console::WriteLine(string) IL_0013: nop IL_0014: nop IL_0015: leave.s IL_0026 } // end .try finally { IL_0017: ldloca.s V_0 IL_0019: constrained. ICSharpCode.Decompiler.Tests.TestCases.Pretty.Using/UsingStruct IL_001f: callvirt instance void [mscorlib]System.IDisposable::Dispose() IL_0024: nop IL_0025: endfinally } // end handler IL_0026: nop IL_0027: ret } // end of method Using::UsingStatementOnStruct .method public hidebysig instance void UsingStatementOnStructWithVariable() cil managed { // Code size 53 (0x35) .maxstack 2 .locals init (valuetype ICSharpCode.Decompiler.Tests.TestCases.Pretty.Using/UsingStruct V_0) IL_0000: nop IL_0001: ldloca.s V_0 IL_0003: ldc.i4.2 IL_0004: call instance void ICSharpCode.Decompiler.Tests.TestCases.Pretty.Using/UsingStruct::.ctor(int32) IL_0009: nop .try { IL_000a: nop IL_000b: ldstr "using-body: " IL_0010: ldloc.0 IL_0011: box ICSharpCode.Decompiler.Tests.TestCases.Pretty.Using/UsingStruct IL_0016: call string [mscorlib]System.String::Concat(object, object) IL_001b: call void [mscorlib]System.Console::WriteLine(string) IL_0020: nop IL_0021: nop IL_0022: leave.s IL_0033 } // end .try finally { IL_0024: ldloca.s V_0 IL_0026: constrained. ICSharpCode.Decompiler.Tests.TestCases.Pretty.Using/UsingStruct IL_002c: callvirt instance void [mscorlib]System.IDisposable::Dispose() IL_0031: nop IL_0032: endfinally } // end handler IL_0033: nop IL_0034: ret } // end of method Using::UsingStatementOnStructWithVariable .method private hidebysig instance void UsingStatementOnNullableStruct(valuetype [mscorlib]System.Nullable`1 us) cil managed { // Code size 63 (0x3f) .maxstack 2 .locals init (valuetype [mscorlib]System.Nullable`1 V_0, bool V_1) IL_0000: nop IL_0001: ldarg.1 IL_0002: stloc.0 .try { IL_0003: nop IL_0004: ldstr "using-body: " IL_0009: ldarg.1 IL_000a: box valuetype [mscorlib]System.Nullable`1 IL_000f: call string [mscorlib]System.String::Concat(object, object) IL_0014: call void [mscorlib]System.Console::WriteLine(string) IL_0019: nop IL_001a: nop IL_001b: leave.s IL_003d } // end .try finally { IL_001d: ldloca.s V_0 IL_001f: call instance bool valuetype [mscorlib]System.Nullable`1::get_HasValue() IL_0024: ldc.i4.0 IL_0025: ceq IL_0027: stloc.1 IL_0028: ldloc.1 IL_0029: brtrue.s IL_003c IL_002b: ldloc.0 IL_002c: box valuetype [mscorlib]System.Nullable`1 IL_0031: unbox.any [mscorlib]System.IDisposable IL_0036: callvirt instance void [mscorlib]System.IDisposable::Dispose() IL_003b: nop IL_003c: endfinally } // end handler IL_003d: nop IL_003e: ret } // end of method Using::UsingStatementOnNullableStruct .method public hidebysig instance void GenericUsing<([mscorlib]System.IDisposable) T>(!!T t) cil managed { // Code size 49 (0x31) .maxstack 2 .locals init (!!T V_0, bool V_1) IL_0000: nop IL_0001: ldarg.1 IL_0002: stloc.0 .try { IL_0003: nop IL_0004: ldarg.1 IL_0005: box !!T IL_000a: call void [mscorlib]System.Console::WriteLine(object) IL_000f: nop IL_0010: nop IL_0011: leave.s IL_002f } // end .try finally { IL_0013: ldloc.0 IL_0014: box !!T IL_0019: ldnull IL_001a: ceq IL_001c: stloc.1 IL_001d: ldloc.1 IL_001e: brtrue.s IL_002e IL_0020: ldloca.s V_0 IL_0022: constrained. !!T IL_0028: callvirt instance void [mscorlib]System.IDisposable::Dispose() IL_002d: nop IL_002e: endfinally } // end handler IL_002f: nop IL_0030: ret } // end of method Using::GenericUsing .method public hidebysig instance void GenericStructUsing(!!T t) cil managed { // Code size 36 (0x24) .maxstack 1 .locals init (!!T V_0) IL_0000: nop IL_0001: ldarg.1 IL_0002: stloc.0 .try { IL_0003: nop IL_0004: ldarg.1 IL_0005: box !!T IL_000a: call void [mscorlib]System.Console::WriteLine(object) IL_000f: nop IL_0010: nop IL_0011: leave.s IL_0022 } // end .try finally { IL_0013: ldloca.s V_0 IL_0015: constrained. !!T IL_001b: callvirt instance void [mscorlib]System.IDisposable::Dispose() IL_0020: nop IL_0021: endfinally } // end handler IL_0022: nop IL_0023: ret } // end of method Using::GenericStructUsing .method public hidebysig instance void GenericClassUsing(!!T t) cil managed { // Code size 49 (0x31) .maxstack 2 .locals init (!!T V_0, bool V_1) IL_0000: nop IL_0001: ldarg.1 IL_0002: stloc.0 .try { IL_0003: nop IL_0004: ldarg.1 IL_0005: box !!T IL_000a: call void [mscorlib]System.Console::WriteLine(object) IL_000f: nop IL_0010: nop IL_0011: leave.s IL_002f } // end .try finally { IL_0013: ldloc.0 IL_0014: box !!T IL_0019: ldnull IL_001a: ceq IL_001c: stloc.1 IL_001d: ldloc.1 IL_001e: brtrue.s IL_002e IL_0020: ldloca.s V_0 IL_0022: constrained. !!T IL_0028: callvirt instance void [mscorlib]System.IDisposable::Dispose() IL_002d: nop IL_002e: endfinally } // end handler IL_002f: nop IL_0030: ret } // end of method Using::GenericClassUsing .method public hidebysig instance void GenericNullableUsing(valuetype [mscorlib]System.Nullable`1 t) cil managed { // Code size 53 (0x35) .maxstack 2 .locals init (valuetype [mscorlib]System.Nullable`1 V_0, bool V_1) IL_0000: nop IL_0001: ldarg.1 IL_0002: stloc.0 .try { IL_0003: nop IL_0004: ldarg.1 IL_0005: box valuetype [mscorlib]System.Nullable`1 IL_000a: call void [mscorlib]System.Console::WriteLine(object) IL_000f: nop IL_0010: nop IL_0011: leave.s IL_0033 } // end .try finally { IL_0013: ldloca.s V_0 IL_0015: call instance bool valuetype [mscorlib]System.Nullable`1::get_HasValue() IL_001a: ldc.i4.0 IL_001b: ceq IL_001d: stloc.1 IL_001e: ldloc.1 IL_001f: brtrue.s IL_0032 IL_0021: ldloc.0 IL_0022: box valuetype [mscorlib]System.Nullable`1 IL_0027: unbox.any [mscorlib]System.IDisposable IL_002c: callvirt instance void [mscorlib]System.IDisposable::Dispose() IL_0031: nop IL_0032: endfinally } // end handler IL_0033: nop IL_0034: ret } // end of method Using::GenericNullableUsing .method public hidebysig specialname rtspecialname instance void .ctor() cil managed { // Code size 7 (0x7) .maxstack 8 IL_0000: ldarg.0 IL_0001: call instance void [mscorlib]System.Object::.ctor() IL_0006: ret } // end of method Using::.ctor } // end of class ICSharpCode.Decompiler.Tests.TestCases.Pretty.Using // ============================================================= // *********** DISASSEMBLY COMPLETE ***********************