I have this code,
private bool MatchingBreak(IEnumerable<CarriagewaySummary> breaks, int startMetres, int divisionPosition)
{
CarriagewaySummary matchingBreak = breaks.Where(x =>
{
return x.StartMetres == startMetres && x.EndMetres == divisionPosition;
}).SingleOrDefault();
return matchingBreak != null;
}
Why does that generate a nested class called <>c__DisplayClass1 in the MSIL?
.class nested private auto ansi sealed beforefieldinit <>c__DisplayClass1
extends object
{
.custom instance void [mscorlib]System.Runtime.CompilerServices.CompilerGeneratedAttribute::.ctor() = (
01 00 00 00
)
// Fields
.field public int32 startMetres
.field public int32 divisionPosition
// Methods
.method public hidebysig specialname rtspecialname
instance void .ctor () cil managed
{
// Method begins at RVA 0x56fb
// Code size 7 (0x7)
.maxstack 8
IL_0000: ldarg.0
IL_0001: call instance void object::.ctor()
IL_0006: ret
} // End of method <>c__DisplayClass1..ctor
.method public hidebysig
instance bool <MatchingBreak>b__0 (
class TreatmentLengthDynamicSegmentation.Domain.CarriagewaySummary x
) cil managed
{
// Method begins at RVA 0x5704
// Code size 37 (0x25)
.maxstack 2
.locals init (
[0] bool
)
IL_0000: nop
IL_0001: ldarg.1
IL_0002: callvirt instance int32 TreatmentLengthDynamicSegmentation.Domain.CarriagewaySummary::get_StartMetres()
IL_0007: ldarg.0
IL_0008: ldfld int32 class TreatmentLengthDynamicSegmentation.ScriptHelpers.DivisionManager/<>c__DisplayClass1::startMetres
IL_000d: bne.un.s IL_001f
IL_000f: ldarg.1
IL_0010: callvirt instance int32 TreatmentLengthDynamicSegmentation.Domain.CarriagewaySummary::get_EndMetres()
IL_0015: ldarg.0
IL_0016: ldfld int32 class TreatmentLengthDynamicSegmentation.ScriptHelpers.DivisionManager/<>c__DisplayClass1::divisionPosition
IL_001b: ceq
IL_001d: br.s IL_0020
IL_001f: ldc.i4.0
IL_0020: stloc.0
IL_0021: br.s IL_0023
IL_0023: ldloc.0
IL_0024: ret
} // End of method <>c__DisplayClass1.<MatchingBreak>b__0
} // End of class TreatmentLengthDynamicSegmentation.ScriptHelpers.DivisionManager/<>c__DisplayClass1
The generated code is interfering with Nitriq Code Analysis, so I want to understand why it's there.
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