From 513a53e9aaa6356faf385e257925a8949bd1b46a Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Mon, 21 Mar 2022 17:03:05 -0700
Subject: [PATCH] Sema: restore propagation of error.GenericPoison for checking
 vectors

---
 src/Sema.zig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Sema.zig b/src/Sema.zig
index 500dec5246..208f33cf7c 100644
--- a/src/Sema.zig
+++ b/src/Sema.zig
@@ -14118,8 +14118,8 @@ fn checkVectorizableBinaryOperands(
     lhs_src: LazySrcLoc,
     rhs_src: LazySrcLoc,
 ) CompileError!void {
-    const lhs_zig_ty_tag = lhs_ty.zigTypeTag();
-    const rhs_zig_ty_tag = rhs_ty.zigTypeTag();
+    const lhs_zig_ty_tag = try lhs_ty.zigTypeTagOrPoison();
+    const rhs_zig_ty_tag = try rhs_ty.zigTypeTagOrPoison();
     if (lhs_zig_ty_tag == .Vector and rhs_zig_ty_tag == .Vector) {
         const lhs_len = lhs_ty.vectorLen();
         const rhs_len = rhs_ty.vectorLen();