TSTypeCastExpression should not be inside call parameters (#10939)

2019-12-30 16:10:19 -05:00
parent 197a8da04d
commit 86245a83a2
3 changed files with 168 additions and 5 deletions
--- a/packages/babel-parser/src/plugins/typescript/index.js
+++ b/packages/babel-parser/src/plugins/typescript/index.js
@@ -2568,11 +2568,7 @@ export default (superClass: Class<Parser>): Class<Parser> =>
    ): $ReadOnlyArray<?N.Expression> {
      for (let i = 0; i < exprList.length; i++) {
        const expr = exprList[i];
-        if (
-          expr &&
-          expr._exprListItem &&
-          expr.type === "TsTypeCastExpression"
-        ) {
+        if (expr && expr.type === "TSTypeCastExpression") {
          this.raise(expr.start, "Did not expect a type annotation here.");
        }
      }