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Diffstat (limited to 'src/interp/c-util.boot')
| -rw-r--r-- | src/interp/c-util.boot | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/interp/c-util.boot b/src/interp/c-util.boot index aeb37a22..e82cfc23 100644 --- a/src/interp/c-util.boot +++ b/src/interp/c-util.boot @@ -603,6 +603,9 @@ isSubset(x,y,e) == -- When using the old style definition, the current domain -- is considered a subset of its representation domain x = "$" and y = "Rep" => $useRepresentationHack + -- Expand domain representation form + x = "Rep" and not $useRepresentationHack => + isSubset(getRepresentation e,y,e) -- Or, if x has the Subsets property set by SubsetCategory. pred := LASSOC(opOf x,get(opOf y,"Subsets",e)) => pred -- Or, they are related by subdomain chain. |