[query] Better message for LocalLDPrune only taking diploid calls (#1…

…3031) resolves #12971
hail-is · May 12, 2023 · 2fa23a8 · 2fa23a8
1 parent e553ebc
commit 2fa23a8
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/hail/src/main/scala/is/hail/methods/LocalLDPrune.scala b/hail/src/main/scala/is/hail/methods/LocalLDPrune.scala
@@ -46,7 +46,9 @@ class BitPackedVectorBuilder(nSamples: Int) {
 
   def addGT(call: Int): Unit = {
     require(idx < nSamples)
-    require(Call.isDiploid(call))
+    if (!Call.isDiploid(call)) {
+      fatal(s"hail LD prune does not support non-diploid calls, found ${Call.toString(call)}")
+    }
     val gt = Call.nNonRefAlleles(call)
     pack = pack | ((gt & 3).toLong << packOffset)