{"ast_node_type":"other","tokens":[{"end":37,"kind":"keyword","start":0,"text":"for"}]}
        for (on_val, dest) in cases {
            unsafe { llvm::LLVMBuildSwitch(self.llbuilder, v, else_llbb, cases.len() as c_uint) };
            let on_val = self.const_uint_big(self.val_ty(v), on_val);