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authorAlon Zakai <azakai@google.com>2021-04-01 12:20:57 -0700
committerGitHub <noreply@github.com>2021-04-01 12:20:57 -0700
commitdf6df2086992943cefed9184b8e4ebf24e3ed021 (patch)
tree848d3a5ead8cc3a9113ecba4819abf41415b8957
parent62b71e06eb69e00c9771d442ce7d2d93f3e03497 (diff)
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Disallow flatten + GC in the fuzzer due to RTTs (#3768)
RTTs are not defaultable, and we cannot spill them to locals.
-rwxr-xr-xscripts/fuzz_opt.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/scripts/fuzz_opt.py b/scripts/fuzz_opt.py
index df7ab8136..6f184d6aa 100755
--- a/scripts/fuzz_opt.py
+++ b/scripts/fuzz_opt.py
@@ -991,6 +991,9 @@ def randomize_opt_flags():
if '--disable-multivalue' not in FEATURE_OPTS and '--disable-reference-types' not in FEATURE_OPTS:
print('avoiding --flatten due to multivalue + reference types not supporting it (spilling of non-nullable tuples)')
continue
+ if '--gc' not in FEATURE_OPTS:
+ print('avoiding --flatten due to GC not supporting it (spilling of RTTs)')
+ continue
if INITIAL_CONTENTS and os.path.getsize(INITIAL_CONTENTS) > 2000:
print('avoiding --flatten due using a large amount of initial contents, which may blow up')
continue