Do not generate C# line pragmas without a file path.

- Prior to this change default imports would get line pragmas generated for them because thye'd have a source location but no file path (they were a dynamic document). - Re-generated C# files to reflect new line pragma changes. #1110
aspnet · Apr 4, 2017 · dda9cf3 · dda9cf3
1 parent c7e2e18
commit dda9cf3
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Showing 30 changed files with 170 additions and 607 deletions.
diff --git a/src/Microsoft.AspNetCore.Razor.Evolution/Legacy/CSharpCodeWriter.cs b/src/Microsoft.AspNetCore.Razor.Evolution/Legacy/CSharpCodeWriter.cs
@@ -509,6 +509,12 @@ public CSharpCodeWritingScope BuildMethodDeclaration(string accessibility, strin
 
         public IDisposable BuildLinePragma(SourceSpan documentLocation)
         {
+            if (string.IsNullOrEmpty(documentLocation.FilePath))
+            {
+                // Can't build a valid line pragma without a file path.
+                return NullDisposable.Default;
+            }
+
             return new LinePragmaWriter(this, documentLocation);
         }
 
@@ -632,5 +638,18 @@ public void Dispose()
                     .SetIndent(_startIndent);
             }
         }
+
+        private class NullDisposable : IDisposable
+        {
+            public static readonly NullDisposable Default = new NullDisposable();
+
+            private NullDisposable()
+            {
+            }
+
+            public void Dispose()
+            {
+            }
+        }
     }
 }
diff --git a/test/Microsoft.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/Basic.cs b/test/Microsoft.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/Basic.cs
@@ -2,37 +2,13 @@ namespace AspNetCore
 {
     #line hidden
     using TModel = global::System.Object;
-#line 1 ""
-using System;
-
-#line default
-#line hidden
+    using System;
     using System.Threading.Tasks;
-#line 2 ""
-using System.Linq;
-
-#line default
-#line hidden
-#line 3 ""
-using System.Collections.Generic;
-
-#line default
-#line hidden
-#line 4 ""
-using Microsoft.AspNetCore.Mvc;
-
-#line default
-#line hidden
-#line 5 ""
-using Microsoft.AspNetCore.Mvc.Rendering;
-
-#line default
-#line hidden
-#line 6 ""
-using Microsoft.AspNetCore.Mvc.ViewFeatures;
-
-#line default
-#line hidden
+    using System.Linq;
+    using System.Collections.Generic;
+    using Microsoft.AspNetCore.Mvc;
+    using Microsoft.AspNetCore.Mvc.Rendering;
+    using Microsoft.AspNetCore.Mvc.ViewFeatures;
     public class _TestFiles_Input_Basic_cshtml : global::Microsoft.AspNetCore.Mvc.Razor.RazorPage<dynamic>
     {
         #pragma warning disable 219

diff --git a/...osoft.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/Basic.mappings.txt b/...osoft.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/Basic.mappings.txt
@@ -1,10 +1,10 @@
 Source Location: (13:0,13 [4] /TestFiles/Input/Basic.cshtml)
 |logo|
-Generated Location: (1063:46,13 [4] )
+Generated Location: (829:22,13 [4] )
 |logo|
 
 Source Location: (43:2,5 [21] /TestFiles/Input/Basic.cshtml)
 |Html.Input("SomeKey")|
-Generated Location: (1148:51,6 [21] )
+Generated Location: (914:27,6 [21] )
 |Html.Input("SomeKey")|
 
diff --git a/test/Microsoft.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/Inject.cs b/test/Microsoft.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/Inject.cs
@@ -2,37 +2,13 @@ namespace AspNetCore
 {
     #line hidden
     using TModel = global::System.Object;
-#line 1 ""
-using System;
-
-#line default
-#line hidden
+    using System;
     using System.Threading.Tasks;
-#line 2 ""
-using System.Linq;
-
-#line default
-#line hidden
-#line 3 ""
-using System.Collections.Generic;
-
-#line default
-#line hidden
-#line 4 ""
-using Microsoft.AspNetCore.Mvc;
-
-#line default
-#line hidden
-#line 5 ""
-using Microsoft.AspNetCore.Mvc.Rendering;
-
-#line default
-#line hidden
-#line 6 ""
-using Microsoft.AspNetCore.Mvc.ViewFeatures;
-
-#line default
-#line hidden
+    using System.Linq;
+    using System.Collections.Generic;
+    using Microsoft.AspNetCore.Mvc;
+    using Microsoft.AspNetCore.Mvc.Rendering;
+    using Microsoft.AspNetCore.Mvc.ViewFeatures;
 #line 1 "/TestFiles/Input/Inject.cshtml"
 using MyNamespace;
 

diff --git a/...soft.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/Inject.mappings.txt b/...soft.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/Inject.mappings.txt
@@ -1,15 +1,15 @@
 Source Location: (1:0,1 [17] /TestFiles/Input/Inject.cshtml)
 |using MyNamespace|
-Generated Location: (613:36,0 [17] )
+Generated Location: (379:12,0 [17] )
 |using MyNamespace|
 
 Source Location: (28:1,8 [5] /TestFiles/Input/Inject.cshtml)
 |MyApp|
-Generated Location: (908:45,0 [5] )
+Generated Location: (674:21,0 [5] )
 |MyApp|
 
 Source Location: (34:1,14 [14] /TestFiles/Input/Inject.cshtml)
 |MyPropertyName|
-Generated Location: (1010:49,14 [14] )
+Generated Location: (776:25,14 [14] )
 |MyPropertyName|
 
diff --git a/...osoft.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/InjectWithModel.cs b/...osoft.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/InjectWithModel.cs
@@ -2,37 +2,13 @@ namespace AspNetCore
 {
     #line hidden
     using TModel = MyModel;
-#line 1 ""
-using System;
-
-#line default
-#line hidden
+    using System;
     using System.Threading.Tasks;
-#line 2 ""
-using System.Linq;
-
-#line default
-#line hidden
-#line 3 ""
-using System.Collections.Generic;
-
-#line default
-#line hidden
-#line 4 ""
-using Microsoft.AspNetCore.Mvc;
-
-#line default
-#line hidden
-#line 5 ""
-using Microsoft.AspNetCore.Mvc.Rendering;
-
-#line default
-#line hidden
-#line 6 ""
-using Microsoft.AspNetCore.Mvc.ViewFeatures;
-
-#line default
-#line hidden
+    using System.Linq;
+    using System.Collections.Generic;
+    using Microsoft.AspNetCore.Mvc;
+    using Microsoft.AspNetCore.Mvc.Rendering;
+    using Microsoft.AspNetCore.Mvc.ViewFeatures;
     public class _TestFiles_Input_InjectWithModel_cshtml : global::Microsoft.AspNetCore.Mvc.Razor.RazorPage<MyModel>
     {
         #pragma warning disable 219

diff --git a/...etCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/InjectWithModel.mappings.txt b/...etCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/InjectWithModel.mappings.txt
@@ -1,25 +1,25 @@
 Source Location: (7:0,7 [7] /TestFiles/Input/InjectWithModel.cshtml)
 |MyModel|
-Generated Location: (810:40,0 [7] )
+Generated Location: (576:16,0 [7] )
 |MyModel|
 
 Source Location: (24:1,8 [5] /TestFiles/Input/InjectWithModel.cshtml)
 |MyApp|
-Generated Location: (900:44,0 [5] )
+Generated Location: (666:20,0 [5] )
 |MyApp|
 
 Source Location: (30:1,14 [14] /TestFiles/Input/InjectWithModel.cshtml)
 |MyPropertyName|
-Generated Location: (1002:48,14 [14] )
+Generated Location: (768:24,14 [14] )
 |MyPropertyName|
 
 Source Location: (54:2,8 [17] /TestFiles/Input/InjectWithModel.cshtml)
 |MyService<TModel>|
-Generated Location: (1086:52,0 [17] )
+Generated Location: (852:28,0 [17] )
 |MyService<TModel>|
 
 Source Location: (72:2,26 [4] /TestFiles/Input/InjectWithModel.cshtml)
 |Html|
-Generated Location: (1200:56,14 [4] )
+Generated Location: (966:32,14 [4] )
 |Html|
 
diff --git a/...t.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/InjectWithSemicolon.cs b/...t.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/InjectWithSemicolon.cs
@@ -2,37 +2,13 @@ namespace AspNetCore
 {
     #line hidden
     using TModel = MyModel;
-#line 1 ""
-using System;
-
-#line default
-#line hidden
+    using System;
     using System.Threading.Tasks;
-#line 2 ""
-using System.Linq;
-
-#line default
-#line hidden
-#line 3 ""
-using System.Collections.Generic;
-
-#line default
-#line hidden
-#line 4 ""
-using Microsoft.AspNetCore.Mvc;
-
-#line default
-#line hidden
-#line 5 ""
-using Microsoft.AspNetCore.Mvc.Rendering;
-
-#line default
-#line hidden
-#line 6 ""
-using Microsoft.AspNetCore.Mvc.ViewFeatures;
-
-#line default
-#line hidden
+    using System.Linq;
+    using System.Collections.Generic;
+    using Microsoft.AspNetCore.Mvc;
+    using Microsoft.AspNetCore.Mvc.Rendering;
+    using Microsoft.AspNetCore.Mvc.ViewFeatures;
     public class _TestFiles_Input_InjectWithSemicolon_cshtml : global::Microsoft.AspNetCore.Mvc.Razor.RazorPage<MyModel>
     {
         #pragma warning disable 219

diff --git a/...re.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/InjectWithSemicolon.mappings.txt b/...re.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/InjectWithSemicolon.mappings.txt
@@ -1,45 +1,45 @@
 Source Location: (7:0,7 [7] /TestFiles/Input/InjectWithSemicolon.cshtml)
 |MyModel|
-Generated Location: (814:40,0 [7] )
+Generated Location: (580:16,0 [7] )
 |MyModel|
 
 Source Location: (24:1,8 [5] /TestFiles/Input/InjectWithSemicolon.cshtml)
 |MyApp|
-Generated Location: (904:44,0 [5] )
+Generated Location: (670:20,0 [5] )
 |MyApp|
 
 Source Location: (30:1,14 [14] /TestFiles/Input/InjectWithSemicolon.cshtml)
 |MyPropertyName|
-Generated Location: (1006:48,14 [14] )
+Generated Location: (772:24,14 [14] )
 |MyPropertyName|
 
 Source Location: (58:2,8 [17] /TestFiles/Input/InjectWithSemicolon.cshtml)
 |MyService<TModel>|
-Generated Location: (1090:52,0 [17] )
+Generated Location: (856:28,0 [17] )
 |MyService<TModel>|
 
 Source Location: (76:2,26 [4] /TestFiles/Input/InjectWithSemicolon.cshtml)
 |Html|
-Generated Location: (1204:56,14 [4] )
+Generated Location: (970:32,14 [4] )
 |Html|
 
 Source Location: (93:3,8 [5] /TestFiles/Input/InjectWithSemicolon.cshtml)
 |MyApp|
-Generated Location: (1278:60,0 [5] )
+Generated Location: (1044:36,0 [5] )
 |MyApp|
 
 Source Location: (99:3,14 [15] /TestFiles/Input/InjectWithSemicolon.cshtml)
 |MyPropertyName2|
-Generated Location: (1380:64,14 [15] )
+Generated Location: (1146:40,14 [15] )
 |MyPropertyName2|
 
 Source Location: (129:4,8 [17] /TestFiles/Input/InjectWithSemicolon.cshtml)
 |MyService<TModel>|
-Generated Location: (1465:68,0 [17] )
+Generated Location: (1231:44,0 [17] )
 |MyService<TModel>|
 
 Source Location: (147:4,26 [5] /TestFiles/Input/InjectWithSemicolon.cshtml)
 |Html2|
-Generated Location: (1579:72,14 [5] )
+Generated Location: (1345:48,14 [5] )
 |Html2|
 
diff --git a/test/Microsoft.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/Model.cs b/test/Microsoft.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/Model.cs
@@ -2,37 +2,13 @@ namespace AspNetCore
 {
     #line hidden
     using TModel = System.Collections.IEnumerable;
-#line 1 ""
-using System;
-
-#line default
-#line hidden
+    using System;
     using System.Threading.Tasks;
-#line 2 ""
-using System.Linq;
-
-#line default
-#line hidden
-#line 3 ""
-using System.Collections.Generic;
-
-#line default
-#line hidden
-#line 4 ""
-using Microsoft.AspNetCore.Mvc;
-
-#line default
-#line hidden
-#line 5 ""
-using Microsoft.AspNetCore.Mvc.Rendering;
-
-#line default
-#line hidden
-#line 6 ""
-using Microsoft.AspNetCore.Mvc.ViewFeatures;
-
-#line default
-#line hidden
+    using System.Linq;
+    using System.Collections.Generic;
+    using Microsoft.AspNetCore.Mvc;
+    using Microsoft.AspNetCore.Mvc.Rendering;
+    using Microsoft.AspNetCore.Mvc.ViewFeatures;
     public class _TestFiles_Input_Model_cshtml : global::Microsoft.AspNetCore.Mvc.Razor.RazorPage<System.Collections.IEnumerable>
     {
         #pragma warning disable 219

diff --git a/...osoft.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/Model.mappings.txt b/...osoft.AspNetCore.Mvc.Razor.Extensions.Test/TestFiles/Output/DesignTime/Model.mappings.txt
@@ -1,5 +1,5 @@
 Source Location: (7:0,7 [30] /TestFiles/Input/Model.cshtml)
 |System.Collections.IEnumerable|
-Generated Location: (846:40,0 [30] )
+Generated Location: (612:16,0 [30] )
 |System.Collections.IEnumerable|