diff --git a/std/zig/ast.zig b/std/zig/ast.zig
index 59ba0d79ca..36952ec3c3 100644
--- a/std/zig/ast.zig
+++ b/std/zig/ast.zig
@@ -363,9 +363,47 @@ pub const NodeInfixOp = struct {
         i -= 1;
 
         switch (self.op) {
-            InfixOp.EqualEqual,
+            InfixOp.Add,
+            InfixOp.AddWrap,
+            InfixOp.ArrayCat,
+            InfixOp.ArrayMult,
+            InfixOp.Assign,
+            InfixOp.AssignBitAnd,
+            InfixOp.AssignBitOr,
+            InfixOp.AssignBitShiftLeft,
+            InfixOp.AssignBitShiftRight,
+            InfixOp.AssignBitXor,
+            InfixOp.AssignDiv,
+            InfixOp.AssignMinus,
+            InfixOp.AssignMinusWrap,
+            InfixOp.AssignMod,
+            InfixOp.AssignPlus,
+            InfixOp.AssignPlusWrap,
+            InfixOp.AssignTimes,
+            InfixOp.AssignTimesWarp,
             InfixOp.BangEqual,
-            InfixOp.Period => {},
+            InfixOp.BitAnd,
+            InfixOp.BitOr,
+            InfixOp.BitShiftLeft,
+            InfixOp.BitShiftRight,
+            InfixOp.BitXor,
+            InfixOp.BoolAnd,
+            InfixOp.BoolOr,
+            InfixOp.Div,
+            InfixOp.EqualEqual,
+            InfixOp.ErrorUnion,
+            InfixOp.GreaterOrEqual,
+            InfixOp.GreaterThan,
+            InfixOp.LessOrEqual,
+            InfixOp.LessThan,
+            InfixOp.MergeErrorSets,
+            InfixOp.Mod,
+            InfixOp.Mult,
+            InfixOp.MultWrap,
+            InfixOp.Period,
+            InfixOp.Sub,
+            InfixOp.SubWrap,
+            InfixOp.UnwrapMaybe => {},
         }
 
         if (i < 1) return self.rhs;