From 9470ee877dabcf133469467a23649066e2bcce5c Mon Sep 17 00:00:00 2001
From: Robert Hensing <robert@roberthensing.nl>
Date: Mon, 3 Apr 2023 18:15:12 +0200
Subject: Allow open switch-enum in 5 places

---
 src/libexpr/primops.cc | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/libexpr/primops.cc')

diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc
index 72faeada8..f1bce2fb6 100644
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@@ -577,6 +577,9 @@ struct CompareValues
                 return v1->integer < v2->fpoint;
             if (v1->type() != v2->type())
                 state.error("cannot compare %s with %s", showType(*v1), showType(*v2)).debugThrow<EvalError>();
+            // Allow selecting a subset of enum values
+            #pragma GCC diagnostic push
+            #pragma GCC diagnostic ignored "-Wswitch-enum"
             switch (v1->type()) {
                 case nInt:
                     return v1->integer < v2->integer;
@@ -599,6 +602,7 @@ struct CompareValues
                     }
                 default:
                     state.error("cannot compare %s with %s; values of that type are incomparable", showType(*v1), showType(*v2)).debugThrow<EvalError>();
+            #pragma GCC diagnostic pop
             }
         } catch (Error & e) {
             if (!errorCtx.empty())
-- 
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