2 files changed, 50 insertions, 24 deletions
diff --git a/js/src/jit-test/tests/asm.js/import-function-toPrimitive.js b/js/src/jit-test/tests/asm.js/import-function-toPrimitive.js
new file mode 100644
index 000000000..aa529b465
--- /dev/null
+++ b/js/src/jit-test/tests/asm.js/import-function-toPrimitive.js
@@ -0,0 +1,26 @@
+var counter = 0;
+
+function f(stdlib, foreign)
+{
+  "use asm";
+  var a = +foreign.a;
+  var b = +foreign.b;
+  function g() {}
+  return g;
+}
+
+var foreign =
+  {
+    a: function() {},
+    b: /value that doesn't coerce purely/,
+  };
+
+foreign.a[Symbol.toPrimitive] =
+  function()
+  {
+    counter++;
+    return 0;
+  };
+
+f(null, foreign);
+assertEq(counter, 1);
diff --git a/js/src/jit-test/tests/asm.js/testSource.js b/js/src/jit-test/tests/asm.js/testSource.js
index b44c52a6b..d7ad42864 100644
--- a/js/src/jit-test/tests/asm.js/testSource.js
+++ b/js/src/jit-test/tests/asm.js/testSource.js
@@ -32,7 +32,7 @@ var f0 = function() {
 
 }
 
-funcBody1 = funcBody.replace('function f0','function ');
+funcBody1 = funcBody.replace('function f0','function');
 assertEq(f0.toString(), funcBody1);
 assertEq(f0.toSource(), '(' + funcBody1 + ')');
 
@@ -48,14 +48,14 @@ assertEq(g.toString(), funcBody2);
 assertEq(g.toSource(), '(' + funcBody2 + ')');
 
 f0 = new Function(bodyOnly);
-assertEq(f0.toString(), "function anonymous() {\n" + bodyOnly + "\n}");
-assertEq(f0.toSource(), "(function anonymous() {\n" + bodyOnly + "\n})");
+assertEq(f0.toString(), "function anonymous(\n) {\n" + bodyOnly + "\n}");
+assertEq(f0.toSource(), "(function anonymous(\n) {\n" + bodyOnly + "\n})");
 
 if (isAsmJSCompilationAvailable() && isCachingEnabled()) {
     var m = new Function(bodyOnly);
     assertEq(isAsmJSModuleLoadedFromCache(m), true);
-    assertEq(m.toString(), "function anonymous() {\n" + bodyOnly + "\n}");
-    assertEq(m.toSource(), "(function anonymous() {\n" + bodyOnly + "\n})");
+    assertEq(m.toString(), "function anonymous(\n) {\n" + bodyOnly + "\n}");
+    assertEq(m.toSource(), "(function anonymous(\n) {\n" + bodyOnly + "\n})");
 }
 
 })();
@@ -91,7 +91,7 @@ f1 = function(glob) {
 
 }
 
-funcBody1 = funcBody.replace('function f1', 'function ');
+funcBody1 = funcBody.replace('function f1', 'function');
 assertEq(f1.toString(), funcBody1);
 assertEq(f1.toSource(), '(' + funcBody1 + ')');
 
@@ -107,14 +107,14 @@ assertEq(g.toString(), funcBody2);
 assertEq(g.toSource(), '(' + funcBody2 + ')');
 
 f1 = new Function('glob', bodyOnly);
-assertEq(f1.toString(), "function anonymous(glob) {\n" + bodyOnly + "\n}");
-assertEq(f1.toSource(), "(function anonymous(glob) {\n" + bodyOnly + "\n})");
+assertEq(f1.toString(), "function anonymous(glob\n) {\n" + bodyOnly + "\n}");
+assertEq(f1.toSource(), "(function anonymous(glob\n) {\n" + bodyOnly + "\n})");
 
 if (isAsmJSCompilationAvailable() && isCachingEnabled()) {
     var m = new Function('glob', bodyOnly);
     assertEq(isAsmJSModuleLoadedFromCache(m), true);
-    assertEq(m.toString(), "function anonymous(glob) {\n" + bodyOnly + "\n}");
-    assertEq(m.toSource(), "(function anonymous(glob) {\n" + bodyOnly + "\n})");
+    assertEq(m.toString(), "function anonymous(glob\n) {\n" + bodyOnly + "\n}");
+    assertEq(m.toSource(), "(function anonymous(glob\n) {\n" + bodyOnly + "\n})");
 }
 
 })();
@@ -144,14 +144,14 @@ var funcBody =  'function f2(glob, ffi) {\n\
 assertEq(f2.toString(), funcBody);
 assertEq(f2.toSource(), funcBody);
 
-f2 = function (glob, ffi) {
+f2 = function(glob, ffi) {
     "use asm";
     function g() {}
     return g;
 
 }
 
-funcBody1 = funcBody.replace('function f2', 'function ');
+funcBody1 = funcBody.replace('function f2', 'function');
 assertEq(f2.toString(), funcBody1);
 assertEq(f2.toSource(), '(' + funcBody1 + ')');
 
@@ -167,14 +167,14 @@ assertEq(g.toString(), funcBody2);
 assertEq(g.toSource(), '(' + funcBody2 + ')');
 
 f2 = new Function('glob', 'ffi', bodyOnly);
-assertEq(f2.toString(), "function anonymous(glob, ffi) {\n" + bodyOnly + "\n}");
-assertEq(f2.toSource(), "(function anonymous(glob, ffi) {\n" + bodyOnly + "\n})");
+assertEq(f2.toString(), "function anonymous(glob,ffi\n) {\n" + bodyOnly + "\n}");
+assertEq(f2.toSource(), "(function anonymous(glob,ffi\n) {\n" + bodyOnly + "\n})");
 
 if (isAsmJSCompilationAvailable() && isCachingEnabled()) {
     var m = new Function('glob', 'ffi', bodyOnly);
     assertEq(isAsmJSModuleLoadedFromCache(m), true);
-    assertEq(m.toString(), "function anonymous(glob, ffi) {\n" + bodyOnly + "\n}");
-    assertEq(m.toSource(), "(function anonymous(glob, ffi) {\n" + bodyOnly + "\n})");
+    assertEq(m.toString(), "function anonymous(glob,ffi\n) {\n" + bodyOnly + "\n}");
+    assertEq(m.toSource(), "(function anonymous(glob,ffi\n) {\n" + bodyOnly + "\n})");
 }
 
 })();
@@ -204,14 +204,14 @@ var funcBody =  'function f3(glob, ffi, heap) {\n\
 assertEq(f3.toString(), funcBody);
 assertEq(f3.toSource(), funcBody);
 
-f3 = function (glob, ffi, heap) {
+f3 = function(glob, ffi, heap) {
     "use asm";
     function g() {}
     return g;
 
 }
 
-funcBody1 = funcBody.replace('function f3', 'function ');
+funcBody1 = funcBody.replace('function f3', 'function');
 assertEq(f3.toString(), funcBody1);
 assertEq(f3.toSource(), '(' + funcBody1 + ')');
 
@@ -227,14 +227,14 @@ assertEq(g.toString(), funcBody2);
 assertEq(g.toSource(), '(' + funcBody2 + ')');
 
 f3 = new Function('glob', 'ffi', 'heap', bodyOnly);
-assertEq(f3.toString(), "function anonymous(glob, ffi, heap) {\n" + bodyOnly + "\n}");
-assertEq(f3.toSource(), "(function anonymous(glob, ffi, heap) {\n" + bodyOnly + "\n})");
+assertEq(f3.toString(), "function anonymous(glob,ffi,heap\n) {\n" + bodyOnly + "\n}");
+assertEq(f3.toSource(), "(function anonymous(glob,ffi,heap\n) {\n" + bodyOnly + "\n})");
 
 if (isAsmJSCompilationAvailable() && isCachingEnabled()) {
     var m = new Function('glob', 'ffi', 'heap', bodyOnly);
     assertEq(isAsmJSModuleLoadedFromCache(m), true);
-    assertEq(m.toString(), "function anonymous(glob, ffi, heap) {\n" + bodyOnly + "\n}");
-    assertEq(m.toSource(), "(function anonymous(glob, ffi, heap) {\n" + bodyOnly + "\n})");
+    assertEq(m.toString(), "function anonymous(glob,ffi,heap\n) {\n" + bodyOnly + "\n}");
+    assertEq(m.toSource(), "(function anonymous(glob,ffi,heap\n) {\n" + bodyOnly + "\n})");
 }
 
 })();
@@ -243,7 +243,7 @@ if (isAsmJSCompilationAvailable() && isCachingEnabled()) {
 (function() {
 
 var funcSource =
-    `function (glob, ffi, heap) {
+    `function(glob, ffi, heap) {
         "use asm";
         function g() {}
         return g;
@@ -252,7 +252,7 @@ var funcSource =
 var f4 = eval("\"use strict\";\n(" + funcSource + ")");
 
 var expectedToString = funcSource;
-var expectedToSource = '(' + expectedToString + ')'
+var expectedToSource = '(' + expectedToString + ')';
 
 assertEq(f4.toString(), expectedToString);
 assertEq(f4.toSource(), expectedToSource);