Merge bleeding edge up to 9192 into the GC branch.

test/mjsunit/harmony/debug-blockscopes.js

Index: test/mjsunit/harmony/debug-blockscopes.js
diff --git a/test/mjsunit/harmony/debug-blockscopes.js b/test/mjsunit/harmony/debug-blockscopes.js
index e0df71b2dfe9a6df1898b3d0446a889934312e0b..0230e84b5e9ebd91f0d811d3da85cb91e5d502a1 100644
--- a/test/mjsunit/harmony/debug-blockscopes.js
+++ b/test/mjsunit/harmony/debug-blockscopes.js
@@ -202,17 +202,15 @@ function local_block_1() {
 }
 
 listener_delegate = function(exec_state) {
-  CheckScopeChain([debug.ScopeType.Block,
-                   debug.ScopeType.Local,
+  CheckScopeChain([debug.ScopeType.Local,
                    debug.ScopeType.Global], exec_state);
   CheckScopeContent({}, 0, exec_state);
-  CheckScopeContent({}, 1, exec_state);
 };
 local_block_1();
 EndTest();
 
 
-// Local scope with a parameter.
+// Simple empty block scope in local scope with a parameter.
 BeginTest("Local 2");
 
 function local_2(a) {
@@ -222,10 +220,9 @@ function local_2(a) {
 }
 
 listener_delegate = function(exec_state) {
-  CheckScopeChain([debug.ScopeType.Block,
-                   debug.ScopeType.Local,
+  CheckScopeChain([debug.ScopeType.Local,
                    debug.ScopeType.Global], exec_state);
-  CheckScopeContent({a:1}, 1, exec_state);
+  CheckScopeContent({a:1}, 0, exec_state);
 };
 local_2(1);
 EndTest();
@@ -266,6 +263,72 @@ local_4(1, 2);
 EndTest();
 
 
+// Single variable in a block scope.
+BeginTest("Local 5");
+
+function local_5(a) {
+  {
+    let x = 5;
+    debugger;
+  }
+}
+
+listener_delegate = function(exec_state) {
+  CheckScopeChain([debug.ScopeType.Block,
+                   debug.ScopeType.Local,
+                   debug.ScopeType.Global], exec_state);
+  CheckScopeContent({x:5}, 0, exec_state);
+  CheckScopeContent({a:1}, 1, exec_state);
+};
+local_5(1);
+EndTest();
+
+
+// Two variables in a block scope.
+BeginTest("Local 6");
+
+function local_6(a) {
+  {
+    let x = 6;
+    let y = 7;
+    debugger;
+  }
+}
+
+listener_delegate = function(exec_state) {
+  CheckScopeChain([debug.ScopeType.Block,
+                   debug.ScopeType.Local,
+                   debug.ScopeType.Global], exec_state);
+  CheckScopeContent({x:6,y:7}, 0, exec_state);
+  CheckScopeContent({a:1}, 1, exec_state);
+};
+local_6(1);
+EndTest();
+
+
+// Two variables in a block scope.
+BeginTest("Local 7");
+
+function local_7(a) {
+  {
+    {
+      let x = 8;
+      debugger;
+    }
+  }
+}
+
+listener_delegate = function(exec_state) {
+  CheckScopeChain([debug.ScopeType.Block,
+                   debug.ScopeType.Local,
+                   debug.ScopeType.Global], exec_state);
+  CheckScopeContent({x:8}, 0, exec_state);
+  CheckScopeContent({a:1}, 1, exec_state);
+};
+local_7(1);
+EndTest();
+
+
 // Single empty with block.
 BeginTest("With block 1");
 
@@ -276,8 +339,7 @@ function with_block_1() {
 }
 
 listener_delegate = function(exec_state) {
-  CheckScopeChain([debug.ScopeType.Block,
-                   debug.ScopeType.With,
+  CheckScopeChain([debug.ScopeType.With,
                    debug.ScopeType.Local,
                    debug.ScopeType.Global], exec_state);
   CheckScopeContent({}, 0, exec_state);
@@ -299,16 +361,13 @@ function with_block_2() {
 }
 
 listener_delegate = function(exec_state) {
-  CheckScopeChain([debug.ScopeType.Block,
-                   debug.ScopeType.With,
-                   debug.ScopeType.Block,
+  CheckScopeChain([debug.ScopeType.With,
                    debug.ScopeType.With,
                    debug.ScopeType.Local,
                    debug.ScopeType.Global], exec_state);
   CheckScopeContent({}, 0, exec_state);
   CheckScopeContent({}, 1, exec_state);
   CheckScopeContent({}, 2, exec_state);
-  CheckScopeContent({}, 3, exec_state);
 };
 with_block_2();
 EndTest();
@@ -324,12 +383,10 @@ function with_block_3() {
 }
 
 listener_delegate = function(exec_state) {
-  CheckScopeChain([debug.ScopeType.Block,
-                   debug.ScopeType.With,
+  CheckScopeChain([debug.ScopeType.With,
                    debug.ScopeType.Local,
                    debug.ScopeType.Global], exec_state);
-  CheckScopeContent({}, 0, exec_state);
-  CheckScopeContent({a:1,b:2}, 1, exec_state);
+  CheckScopeContent({a:1,b:2}, 0, exec_state);
 };
 with_block_3();
 EndTest();
@@ -347,19 +404,39 @@ function with_block_4() {
 }
 
 listener_delegate = function(exec_state) {
-  CheckScopeChain([debug.ScopeType.Block,
-                   debug.ScopeType.With,
-                   debug.ScopeType.Block,
+  CheckScopeChain([debug.ScopeType.With,
                    debug.ScopeType.With,
                    debug.ScopeType.Local,
                    debug.ScopeType.Global], exec_state);
-  CheckScopeContent({a:2,b:1}, 1, exec_state);
-  CheckScopeContent({a:1,b:2}, 3, exec_state);
+  CheckScopeContent({a:2,b:1}, 0, exec_state);
+  CheckScopeContent({a:1,b:2}, 1, exec_state);
 };
 with_block_4();
 EndTest();
 
 
+// With block and a block local variable.
+BeginTest("With block 5");
+
+function with_block_5() {
+  with({a:1}) {
+    let a = 2;
+    debugger;
+  }
+}
+
+listener_delegate = function(exec_state) {
+  CheckScopeChain([debug.ScopeType.Block,
+                   debug.ScopeType.With,
+                   debug.ScopeType.Local,
+                   debug.ScopeType.Global], exec_state);
+  CheckScopeContent({a:2}, 0, exec_state);
+  CheckScopeContent({a:1}, 1, exec_state);
+};
+with_block_5();
+EndTest();
+
+
 // Simple closure formed by returning an inner function referering to an outer
 // block local variable and an outer function's parameter.
 BeginTest("Closure 1");