gen_stub: Also verify implementation-alias

This makes --verify also check @implementation-alias. Failures are
ignored using @no-verify instead. Some mistakes have been made that
would have been caught by this...

Closes GH-6615.

1 files changed, 1 insertions, 1 deletions

diff --git a/build/gen_stub.php b/build/gen_stub.php
index f231307f2a..319446ef41 100755
--- a/build/gen_stub.php
+++ b/build/gen_stub.php
@@ -1881,7 +1881,7 @@ if ($verify) {
     $errors = [];
 
     foreach ($funcMap as $aliasFunc) {
-        if ($aliasFunc->aliasType !== "alias") {
+        if (!$aliasFunc->alias) {
             continue;
         }