Compare traps in ExecutionResults (#4405)

We used to only compare return values, and in #4369 we started comparing
whether an uncaught exception was thrown. This also adds whether a trap
occurred to `ExecutionResults`. So in `--fuzz-exec`, if a program with a
trap loses the trap or vice versa, it will error out saying the result
has changed, unless either of `--ignore-implicit-traps` or
`--trans-never-happen` is set.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/tools/wasm-opt.cpp b/src/tools/wasm-opt.cpp
index 5aa0c374a..2ccf11fa0 100644
--- a/src/tools/wasm-opt.cpp
+++ b/src/tools/wasm-opt.cpp
@@ -289,7 +289,7 @@ int main(int argc, const char* argv[]) {
     runner.run();
   }
 
-  ExecutionResults results;
+  ExecutionResults results(options.passOptions);
   if (fuzzExecBefore) {
     results.get(wasm);
   }