diff options
Diffstat (limited to 'src/tools/fuzzing.h')
| -rw-r--r-- | src/tools/fuzzing.h | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/tools/fuzzing.h b/src/tools/fuzzing.h index d0c92690a..47d55cfef 100644 --- a/src/tools/fuzzing.h +++ b/src/tools/fuzzing.h @@ -181,11 +181,11 @@ private: // Recombination and mutation can replace a node with another node of the same // type, but should not do so for certain types that are dangerous. For - // example, it would be bad to add an RTT in a tuple, as that would force us - // to use temporary locals for the tuple, but RTTs are not defaultable. - // Also, 'pop' pseudo instruction for EH is supposed to exist only at the - // beginning of a 'catch' block, so it shouldn't be moved around or deleted - // freely. + // example, it would be bad to add a non-nullable reference to a tuple, as + // that would force us to use temporary locals for the tuple, but non-nullable + // references cannot always be stored in locals. Also, the 'pop' pseudo + // instruction for EH is supposed to exist only at the beginning of a 'catch' + // block, so it shouldn't be moved around or deleted freely. bool canBeArbitrarilyReplaced(Expression* curr) { return curr->type.isDefaultable() && !EHUtils::containsValidDanglingPop(curr); @@ -312,7 +312,6 @@ private: bool isLoggableType(Type type); Nullability getSubType(Nullability nullability); HeapType getSubType(HeapType type); - Rtt getSubType(Rtt rtt); Type getSubType(Type type); // Utilities |