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Handle multiple nested sections correctly (dotnet/aspnetcore-tooling#196) 

\n\nCommit migrated from 26e8d86b21
This commit is contained in:
Ajay Bhargav Baaskaran 2019-02-07 14:04:57 -08:00 committed by GitHub
parent 57c10c0321
commit 73ca91f603
1 changed files with 12 additions and 4 deletions
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16
src/Razor/Microsoft.AspNetCore.Razor.Language/src/DefaultDirectiveSyntaxTreePass.cs
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@ -65,15 +65,23 @@ namespace Microsoft.AspNetCore.Razor.Language
public override SyntaxNode VisitRazorDirective(RazorDirectiveSyntax node)
{
if (_nestedLevel > 0)
if (node.DirectiveDescriptor?.Directive != SectionDirective.Directive.Directive)
{
// We only want to track the nesting of section directives.
return base.VisitRazorDirective(node);
}
_nestedLevel++;
var result = (RazorDirectiveSyntax)base.VisitRazorDirective(node);
if (_nestedLevel > 1)
{
var directiveStart = node.Transition.GetSourceLocation(_syntaxTree.Source);
var errorLength = /* @ */ 1 + SectionDirective.Directive.Directive.Length;
var error = RazorDiagnosticFactory.CreateParsing_SectionsCannotBeNested(new SourceSpan(directiveStart, errorLength));
node = node.AppendDiagnostic(error);
result = result.AppendDiagnostic(error);
}
_nestedLevel++;
var result = base.VisitRazorDirective(node);
_nestedLevel--;
return result;