Set correct methods name

packages/babel-plugin-proposal-decorators/test/fixtures/misc/method-name/exec.js

@@ -0,0 +1,8 @@
+function decorator() {}
+
+@decorator
+class Foo {
+  method() {}
+}
+
+expect(Foo.prototype.method.name).toBe("method");

packages/babel-plugin-proposal-decorators/test/fixtures/misc/options.json

@@ -0,0 +1,12 @@
+{
+  "plugins": [
+    ["proposal-decorators", { "decoratorsBeforeExport": false }],
+    "proposal-class-properties",
+    [
+      "external-helpers",
+      {
+        "helperVersion": "7.1.5"
+      }
+    ]
+  ]
+}

packages/babel-plugin-proposal-decorators/test/fixtures/misc/to-primitive/exec.js

@@ -0,0 +1,16 @@
+let calls = 0;
+const baz = {
+  [Symbol.toPrimitive]() {
+    calls++;
+    return "baz";
+  }
+}
+
+function dec() {}
+
+@dec
+class A {
+  [baz]() {}
+}
+
+expect(calls).toBe(1);