test: add invalid-lone-import test (#10950)

* test: add lone import test * polish: raise recoverable error
2020-01-03 17:08:59 -05:00
parent a28353703f
commit 455d782ef0
4 changed files with 80 additions and 1 deletions
--- a/packages/babel-parser/src/parser/expression.js
+++ b/packages/babel-parser/src/parser/expression.js
@@ -919,7 +919,10 @@ export default class ExpressionParser extends LValParser {
        this.expectPlugin("dynamicImport", node.start);

        if (!this.match(tt.parenL)) {
-          this.unexpected(null, tt.parenL);
+          this.raise(
+            this.state.lastTokStart,
+            "import can only be used in import() or import.meta",
+          );
        }
        return this.finishNode(node, "Import");
      case tt._this: