diff --git a/src/services/formatting/rules.ts b/src/services/formatting/rules.ts
index 2095f062bd1..f29890806b5 100644
--- a/src/services/formatting/rules.ts
+++ b/src/services/formatting/rules.ts
@@ -705,11 +705,18 @@ namespace ts.formatting {
                 case SyntaxKind.ClassDeclaration:
                 case SyntaxKind.ModuleDeclaration:
                 case SyntaxKind.EnumDeclaration:
-                case SyntaxKind.Block:
                 case SyntaxKind.CatchClause:
                 case SyntaxKind.ModuleBlock:
                 case SyntaxKind.SwitchStatement:
                     return true;
+                case SyntaxKind.Block: {
+                    const blockParent = context.currentTokenParent.parent;
+                    if (blockParent.kind !== SyntaxKind.ArrowFunction &&
+                        blockParent.kind !== SyntaxKind.FunctionExpression)
+                    {
+                        return true;
+                    }
+                }
             }
             return false;
         }
diff --git a/tests/cases/fourslash/formatVariableDeclarationList.ts b/tests/cases/fourslash/formatVariableDeclarationList.ts
index 37392d38c62..089eceb1684 100644
--- a/tests/cases/fourslash/formatVariableDeclarationList.ts
+++ b/tests/cases/fourslash/formatVariableDeclarationList.ts
@@ -37,4 +37,4 @@ verify.currentLineContentIs("            x = 'Foo';");
 goTo.marker("11");
 verify.currentLineContentIs("        return fun;");
 goTo.marker("12");
-verify.currentLineContentIs("    } (fun1));");
+verify.currentLineContentIs("    }(fun1));");
\ No newline at end of file
diff --git a/tests/cases/fourslash/formattingJsxElements.ts b/tests/cases/fourslash/formattingJsxElements.ts
index 2b3b396ed4c..a27bc809456 100644
--- a/tests/cases/fourslash/formattingJsxElements.ts
+++ b/tests/cases/fourslash/formattingJsxElements.ts
@@ -72,6 +72,8 @@
 ////<span>)   </span>;/*closingParenInJsxElement2*/
 ////<Router        routes      =        { 3 }   /      >;/*jsxExpressionSpaces*/
 ////<Router routes={                (3)    } />;/*jsxExpressionSpaces2*/
+////<Router routes={() => {}}/*jsxExpressionSpaces3*/
+/////>;/*jsxDanglingSelfClosingToken*/
 
 format.document();
 goTo.marker("autoformat");
@@ -120,8 +122,7 @@ goTo.marker("expressionIndent");
 verify.indentationIs(12);
 
 goTo.marker("danglingBracketAutoformat")
-// TODO: verify.currentLineContentIs("    >");
-verify.currentLineContentIs("        >");
+verify.currentLineContentIs("    >");
 goTo.marker("closingTagAutoformat");
 verify.currentLineContentIs("    </div>");
 
@@ -145,4 +146,8 @@ verify.currentLineContentIs("<span>)   </span>;");
 goTo.marker("jsxExpressionSpaces");
 verify.currentLineContentIs("<Router routes={3} />;");
 goTo.marker("jsxExpressionSpaces2");
-verify.currentLineContentIs("<Router routes={(3)} />;");
\ No newline at end of file
+verify.currentLineContentIs("<Router routes={(3)} />;");
+goTo.marker("jsxExpressionSpaces3");
+verify.currentLineContentIs("<Router routes={() => { }}");
+goTo.marker("jsxDanglingSelfClosingToken");
+verify.currentLineContentIs("/>;");
\ No newline at end of file