Add a missing guard to the Nil assignment plugin

Fixes a regression introduced by c7056f2.
rakudo · Aug 20, 2019 · 0dd6573 · 0dd6573
1 parent 6a88590
commit 0dd6573
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/vm/moar/spesh-plugins.nqp b/src/vm/moar/spesh-plugins.nqp
@@ -366,6 +366,7 @@ nqp::speshreg('perl6', 'assign', sub ($cont, $value) {
             if nqp::eqaddr($value, Nil) {
                 # Yes; just copy in the default, provided we've a simple type.
                 if $of.HOW.archetypes.nominal {
+                    nqp::speshguardtype($value, $value.WHAT);
                     nqp::speshguardtype($desc, $desc.WHAT);
                     nqp::speshguardconcrete($desc);
                     my $of := nqp::speshguardgetattr($desc, ContainerDescriptor, '$!of');