internal static HashSet<Symbol> Analyze(CSharpCompilation compilation, Symbol member, BoundNode node, BoundNode firstInRegion, BoundNode lastInRegion, HashSet<Symbol> unassignedVariables, ImmutableArray<ISymbol> dataFlowsIn)
        {
            var walker = new DataFlowsOutWalker(compilation, member, node, firstInRegion, lastInRegion, unassignedVariables, dataFlowsIn);
            try
            {
                bool badRegion = false;
                var result = walker.Analyze(ref badRegion);
#if DEBUG
                // Assert that DataFlowsOut only contains variables that were assigned to inside the region
                Debug.Assert(badRegion || !result.Any((variable) => !walker.assignedInside.Contains(variable)));
#endif
                return badRegion ? new HashSet<Symbol>() : result;
            }
            finally
            {
                walker.Free();
            }
        }
示例#2
0
        internal static HashSet <Symbol> Analyze(CSharpCompilation compilation, Symbol member, BoundNode node, BoundNode firstInRegion, BoundNode lastInRegion, HashSet <Symbol> unassignedVariables, ImmutableArray <ISymbol> dataFlowsIn)
        {
            var walker = new DataFlowsOutWalker(compilation, member, node, firstInRegion, lastInRegion, unassignedVariables, dataFlowsIn);

            try
            {
                bool badRegion = false;
                var  result    = walker.Analyze(ref badRegion);
#if DEBUG
                // Assert that DataFlowsOut only contains variables that were assigned to inside the region
                Debug.Assert(badRegion || !result.Any((variable) => !walker._assignedInside.Contains(variable)));
#endif
                return(badRegion ? new HashSet <Symbol>() : result);
            }
            finally
            {
                walker.Free();
            }
        }
示例#3
0
        internal static HashSet <Symbol> Analyze(CSharpCompilation compilation, Symbol member, BoundNode node, BoundNode firstInRegion, BoundNode lastInRegion, HashSet <Symbol> unassignedVariables, ImmutableArray <ISymbol> dataFlowsIn)
        {
            var walker = new DataFlowsOutWalker(compilation, member, node, firstInRegion, lastInRegion, unassignedVariables, dataFlowsIn);

            try
            {
                bool badRegion = false;
                var  result    = walker.Analyze(ref badRegion);
#if DEBUG
                // Assert that DataFlowsOut only contains variables that were assigned to inside the region
                // https://github.com/dotnet/roslyn/issues/41600 blocks some tests with local functions.
                // Enable the following assert once the issue is fixed.
                //Debug.Assert(badRegion || !result.Any((variable) => !walker._assignedInside.Contains(variable)));
#endif
                return(badRegion ? new HashSet <Symbol>() : result);
            }
            finally
            {
                walker.Free();
            }
        }