[SymbolGraphGen] don't emit access control attributes in declarations

lib/SymbolGraphGen/SymbolGraph.cpp

@@ -99,6 +99,10 @@ PrintOptions SymbolGraph::getDeclarationFragmentsPrintOptions() const {
   ExcludeAttrs.insert(std::make_pair("DAK_Postfix", DAK_Postfix));
   ExcludeAttrs.insert(std::make_pair("DAK_Infix", DAK_Infix));
 
+  // In "emit modules separately" jobs, access modifiers show up as attributes,
+  // but we don't want them to be printed in declarations
+  ExcludeAttrs.insert(std::make_pair("DAK_AccessControl", DAK_AccessControl));
+
   for (const auto &Entry : ExcludeAttrs) {
     Opts.ExcludeAttrList.push_back(Entry.getValue());
   }

test/SourceKit/CursorInfo/cursor_symbol_graph.swift

@@ -182,15 +182,6 @@ enum MyEnum {
 // CHECKY:   "symbols": [
 // CHECKY:     {
 // CHECKY:       "accessLevel": "private",
-// CHECKY:       "declarationFragments": [
-// CHECKY:         {
-// CHECKY:           "kind": "keyword",
-// CHECKY:           "spelling": "private"
-// CHECKY:         },
-// CHECKY:         {
-// CHECKY:           "kind": "text",
-// CHECKY:           "spelling": " "
-// CHECKY:         },
 // CHECKY:         {
 // CHECKY:           "kind": "keyword",
 // CHECKY:           "spelling": "var"

test/SourceKit/CursorInfo/cursor_symbol_graph_referenced.swift

@@ -237,14 +237,6 @@ extension Parent {
 // PRIVATE:        "declarationFragments": [
 // PRIVATE-NEXT:     {
 // PRIVATE-NEXT:       "kind": "keyword",
-// PRIVATE-NEXT:       "spelling": "private"
-// PRIVATE-NEXT:     },
-// PRIVATE-NEXT:     {
-// PRIVATE-NEXT:       "kind": "text",
-// PRIVATE-NEXT:       "spelling": " "
-// PRIVATE-NEXT:     },
-// PRIVATE-NEXT:     {
-// PRIVATE-NEXT:       "kind": "keyword",
 // PRIVATE-NEXT:       "spelling": "func"
 // PRIVATE-NEXT:     },
 // PRIVATE-NEXT:     {
@@ -302,14 +294,6 @@ extension Parent {
 // SPI:        "declarationFragments": [
 // SPI-NEXT:     {
 // SPI-NEXT:       "kind": "keyword",
-// SPI-NEXT:       "spelling": "internal"
-// SPI-NEXT:     },
-// SPI-NEXT:     {
-// SPI-NEXT:       "kind": "text",
-// SPI-NEXT:       "spelling": " "
-// SPI-NEXT:     },
-// SPI-NEXT:     {
-// SPI-NEXT:       "kind": "keyword",
 // SPI-NEXT:       "spelling": "func"
 // SPI-NEXT:     },
 // SPI-NEXT:     {

test/SymbolGraph/ClangImporter/EmitWhileBuilding.swift

@@ -0,0 +1,26 @@
+// RUN: %empty-directory(%t)
+// RUN: cp -r %S/Inputs/EmitWhileBuilding/EmitWhileBuilding.framework %t
+// RUN: %target-swift-frontend(mock-sdk: %clang-importer-sdk) -enable-objc-interop -emit-module-path %t/EmitWhileBuilding.framework/Modules/EmitWhileBuilding.swiftmodule/%target-swiftmodule-name -import-underlying-module -F %t -module-name EmitWhileBuilding -disable-objc-attr-requires-foundation-module %s -emit-symbol-graph -emit-symbol-graph-dir %t
+// RUN: %{python} -m json.tool %t/EmitWhileBuilding.symbols.json %t/EmitWhileBuilding.formatted.symbols.json
+// RUN: %FileCheck %s --input-file %t/EmitWhileBuilding.formatted.symbols.json
+
+// REQUIRES: objc_interop
+
+import Foundation
+
+public enum SwiftEnum {}
+
+// CHECK:        "declarationFragments": [
+// CHECK-NEXT:       {
+// CHECK-NEXT:           "kind": "keyword",
+// CHECK-NEXT:           "spelling": "enum"
+// CHECK-NEXT:       },
+// CHECK-NEXT:       {
+// CHECK-NEXT:           "kind": "text",
+// CHECK-NEXT:           "spelling": " "
+// CHECK-NEXT:       },
+// CHECK-NEXT:       {
+// CHECK-NEXT:           "kind": "identifier",
+// CHECK-NEXT:           "spelling": "SwiftEnum"
+// CHECK-NEXT:       }
+// CHECK-NEXT:   ],

test/SymbolGraph/ClangImporter/Inputs/EmitWhileBuilding/EmitWhileBuilding.framework/Headers/EmitWhileBuilding.h

@@ -0,0 +1 @@
+double testVariable = 1.0;

test/SymbolGraph/ClangImporter/Inputs/EmitWhileBuilding/EmitWhileBuilding.framework/module.map

@@ -0,0 +1,4 @@
+framework module EmitWhileBuilding {
+  header "EmitWhileBuilding.h"
+  export *
+}