diff options
| author | Michael Williamson <mike@zwobble.org> | 2023-07-05 22:16:57 +0100 |
|---|---|---|
| committer | Michael Williamson <mike@zwobble.org> | 2023-07-05 22:16:57 +0100 |
| commit | 07188b37986ef1178cf820676081643eac4c3dff (patch) | |
| tree | d5abd399ac87369b799e14c9bb41121f9cc929ee /src/main/java | |
| parent | d28daafdd5a3df782f50f3c460038f894cc4f74b (diff) | |
Treat no effect as bottom effect
Diffstat (limited to 'src/main/java')
| -rw-r--r-- | src/main/java/org/shedlang/compiler/typechecker/TypeChecker.java | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/java/org/shedlang/compiler/typechecker/TypeChecker.java b/src/main/java/org/shedlang/compiler/typechecker/TypeChecker.java index 9dc4fad3..9aca796e 100644 --- a/src/main/java/org/shedlang/compiler/typechecker/TypeChecker.java +++ b/src/main/java/org/shedlang/compiler/typechecker/TypeChecker.java @@ -27,7 +27,7 @@ public class TypeChecker { } private static boolean isSubEffect(Effect subEffect, Effect superEffect, TypeCheckerContext context) { - return subEffect.equals(superEffect); + return subEffect == Effects.NONE || subEffect.equals(superEffect); } private static boolean isSubType(Type subType, Type superType, TypeCheckerContext context) { |