Clean up safe-await-outside-async error

Fixes wcjohnson/lightscript#53
wcjohnson · Oct 21, 2017 · 0b6c44a · 0b6c44a
1 parent 5e28e85
commit 0b6c44a
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Showing 3 changed files with 7 additions and 1 deletion.
diff --git a/src/plugins/lightscript.js b/src/plugins/lightscript.js
@@ -462,7 +462,9 @@ pp.parseIfExpression = function (node) {
 // c/p parseAwait
 
 pp.parseSafeAwait = function (node) {
-  if (!this.state.inAsync) this.unexpected();
+  if (!this.state.inAsync) {
+    this.unexpected(this.state.lastTokStart, "Safe await is illegal outside of an async function.");
+  }
   node.argument = this.parseMaybeUnary();
   return this.finishNode(node, "SafeAwaitExpression");
 };

diff --git a/test/fixtures/lightscript/await-arrow/safe-outside-async/actual.js b/test/fixtures/lightscript/await-arrow/safe-outside-async/actual.js
@@ -0,0 +1 @@
+<!- waitable
diff --git a/test/fixtures/lightscript/await-arrow/safe-outside-async/options.json b/test/fixtures/lightscript/await-arrow/safe-outside-async/options.json
@@ -0,0 +1,3 @@
+{
+  "throws": "Safe await is illegal outside of an async function. (1:0)"
+}