diff options
Diffstat (limited to 'source/slang')
| -rw-r--r-- | source/slang/ast-legalize.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/source/slang/ast-legalize.cpp b/source/slang/ast-legalize.cpp index 98a9c2573..4f17369f2 100644 --- a/source/slang/ast-legalize.cpp +++ b/source/slang/ast-legalize.cpp @@ -2623,6 +2623,9 @@ struct LoweringVisitor if (auto litVal = dynamic_cast<ConstantIntVal*>(val)) return val; + // We do not use subtype witness for ast lowering, return it unchanged. + if (auto subtypeWitnessVal = dynamic_cast<SubtypeWitness*>(val)) + return val; SLANG_UNEXPECTED("unhandled value kind"); } |