From 5845c1cac4e782975de03971acc8150526bed8c5 Mon Sep 17 00:00:00 2001
From: Justin Ridgewell <justin@ridgewell.name>
Date: Wed, 24 Jul 2019 00:39:05 -0400
Subject: [PATCH] Print V8IntrinsicIdentifier

---
 .../babel-generator/src/generators/expressions.js   |  5 +++++
 .../fixtures/misc/V8IntrinsicIdentifier/input.js    |  1 +
 .../misc/V8IntrinsicIdentifier/options.json         |  3 +++
 .../fixtures/misc/V8IntrinsicIdentifier/output.js   |  1 +
 packages/babel-types/src/definitions/misc.js        | 13 ++++++++++++-
 5 files changed, 22 insertions(+), 1 deletion(-)
 create mode 100644 packages/babel-generator/test/fixtures/misc/V8IntrinsicIdentifier/input.js
 create mode 100644 packages/babel-generator/test/fixtures/misc/V8IntrinsicIdentifier/options.json
 create mode 100644 packages/babel-generator/test/fixtures/misc/V8IntrinsicIdentifier/output.js

diff --git a/packages/babel-generator/src/generators/expressions.js b/packages/babel-generator/src/generators/expressions.js
index 4f9a525bd05e..62c3aca83bc0 100644
--- a/packages/babel-generator/src/generators/expressions.js
+++ b/packages/babel-generator/src/generators/expressions.js
@@ -264,3 +264,8 @@ export function PrivateName(node: Object) {
   this.token("#");
   this.print(node.id, node);
 }
+
+export function V8IntrinsicIdentifier(node: Object) {
+  this.token("%");
+  this.word(node.name);
+}
diff --git a/packages/babel-generator/test/fixtures/misc/V8IntrinsicIdentifier/input.js b/packages/babel-generator/test/fixtures/misc/V8IntrinsicIdentifier/input.js
new file mode 100644
index 000000000000..613a26cd98c7
--- /dev/null
+++ b/packages/babel-generator/test/fixtures/misc/V8IntrinsicIdentifier/input.js
@@ -0,0 +1 @@
+%DebugPrint(foo);
diff --git a/packages/babel-generator/test/fixtures/misc/V8IntrinsicIdentifier/options.json b/packages/babel-generator/test/fixtures/misc/V8IntrinsicIdentifier/options.json
new file mode 100644
index 000000000000..609458c2c65e
--- /dev/null
+++ b/packages/babel-generator/test/fixtures/misc/V8IntrinsicIdentifier/options.json
@@ -0,0 +1,3 @@
+{
+  "plugins": ["v8intrinsic"]
+}
diff --git a/packages/babel-generator/test/fixtures/misc/V8IntrinsicIdentifier/output.js b/packages/babel-generator/test/fixtures/misc/V8IntrinsicIdentifier/output.js
new file mode 100644
index 000000000000..613a26cd98c7
--- /dev/null
+++ b/packages/babel-generator/test/fixtures/misc/V8IntrinsicIdentifier/output.js
@@ -0,0 +1 @@
+%DebugPrint(foo);
diff --git a/packages/babel-types/src/definitions/misc.js b/packages/babel-types/src/definitions/misc.js
index e319235b2c15..58b624380dbc 100644
--- a/packages/babel-types/src/definitions/misc.js
+++ b/packages/babel-types/src/definitions/misc.js
@@ -1,5 +1,9 @@
 // @flow
-import defineType, { assertNodeType, assertOneOf } from "./utils";
+import defineType, {
+  assertNodeType,
+  assertOneOf,
+  assertValueType,
+} from "./utils";
 import { PLACEHOLDERS } from "./placeholders";
 
 defineType("Noop", {
@@ -19,3 +23,10 @@ defineType("Placeholder", {
     },
   },
 });
+
+defineType("V8IntrinsicIdentifier", {
+  builder: ["name"],
+  fields: {
+    name: assertValueType("string"),
+  },
+});