protected override BoundNode RewriteNullableBoundNodes(BoundNode boundRoot, Binder binder, DiagnosticBag diagnostics)
{
// https://github.com/dotnet/roslyn/issues/35037: Speculative models are going to have to do something more advanced
// here. They will need to run nullable analysis up to the point that is being speculated on, and
// then take that state and run analysis on the statement or expression being speculated on.
// Currently, it will return incorrect info because it's just running analysis on the speculated
// part.
return(NullableWalker.AnalyzeAndRewrite(Compilation, MemberSymbol as MethodSymbol, boundRoot, binder, diagnostics));
}
protected override BoundNode RewriteNullableBoundNodesWithSnapshots(
BoundNode boundRoot,
Binder binder,
DiagnosticBag diagnostics,
bool createSnapshots,
out NullableWalker.SnapshotManager?snapshotManager,
ref ImmutableDictionary <Symbol, Symbol>?remappedSymbols)
{
return(NullableWalker.AnalyzeAndRewrite(Compilation, symbol: null, boundRoot, binder, initialState: null, diagnostics, createSnapshots, out snapshotManager, ref remappedSymbols));
}
protected override BoundNode RewriteNullableBoundNodesWithSnapshots(
BoundNode boundRoot,
Binder binder,
DiagnosticBag diagnostics,
bool createSnapshots,
out NullableWalker.SnapshotManager snapshotManager,
ref ImmutableDictionary <Symbol, Symbol> remappedSymbols)
{
Debug.Assert(boundRoot.Syntax is TypeSyntax);
return(NullableWalker.AnalyzeAndRewrite(Compilation, MemberSymbol as MethodSymbol, boundRoot, binder, initialState: null, diagnostics, createSnapshots: false, out snapshotManager, ref remappedSymbols));
}
protected override BoundNode RewriteNullableBoundNodesWithSnapshots(
BoundNode boundRoot,
Binder binder,
DiagnosticBag diagnostics,
bool createSnapshots,
out NullableWalker.SnapshotManager snapshotManager,
ref ImmutableDictionary <Symbol, Symbol> remappedSymbols)
{
// https://github.com/dotnet/roslyn/issues/46424
// Bind and analyze preceding field initializers in order to give an accurate initial nullable state.
return(NullableWalker.AnalyzeAndRewrite(Compilation, MemberSymbol, boundRoot, binder, initialState: null, diagnostics, createSnapshots, out snapshotManager, ref remappedSymbols));
}
protected override void AnalyzeBoundNodeNullability(
BoundNode boundRoot,
Binder binder,
DiagnosticBag diagnostics,
bool createSnapshots
)
{
NullableWalker.AnalyzeWithoutRewrite(
Compilation,
MemberSymbol,
boundRoot,
binder,
diagnostics,
createSnapshots
);
}
protected override BoundNode RewriteNullableBoundNodes(BoundNode boundRoot, Conversions conversions, DiagnosticBag diagnostics)
{
return(NullableWalker.AnalyzeAndRewrite(Compilation, symbol: null, boundRoot, conversions, diagnostics));
}
public static PossiblyConditionalState Create(NullableWalker nullableWalker)
{
return(nullableWalker.IsConditionalState
? new PossiblyConditionalState(nullableWalker.StateWhenTrue, nullableWalker.StateWhenFalse)
: new PossiblyConditionalState(nullableWalker.State));
}
protected override BoundNode RewriteNullableBoundNodesWithSnapshots(BoundNode boundRoot, Binder binder, DiagnosticBag diagnostics, bool createSnapshots, out NullableWalker.SnapshotManager snapshotManager)
{
Debug.Assert(boundRoot.Syntax is TypeSyntax);
return(NullableWalker.AnalyzeAndRewrite(Compilation, MemberSymbol as MethodSymbol, boundRoot, binder, diagnostics, createSnapshots: false, out snapshotManager));
}
protected override BoundNode RewriteNullableBoundNodesWithSnapshots(BoundNode boundRoot, Binder binder, DiagnosticBag diagnostics, bool createSnapshots, out NullableWalker.SnapshotManager snapshotManager)
{
return(NullableWalker.AnalyzeAndRewrite(Compilation, symbol: null, boundRoot, binder, diagnostics, createSnapshots, out snapshotManager));
}
protected override BoundNode RewriteNullableBoundNodes(BoundNode boundRoot, Binder binder, DiagnosticBag diagnostics)
{
return(NullableWalker.AnalyzeAndRewrite(Compilation, MemberSymbol, boundRoot, binder, diagnostics));
}