[EH] Fuzz exnref in tables #7289
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This depends on #7290 but otherwise looks stable under fuzzing. |
aheejin
reviewed
Feb 12, 2025
src/tools/fuzzing/fuzzing.cpp
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| index = make(table->addressType); | ||
| } else { | ||
| index = builder.makeConst( | ||
| Literal::makeFromInt32(table->initial, table->addressType)); |
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Do we only get from the initial index? (The same for table.set)
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Good catch! This should be upTo(table->initial). Fixed.
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So we don't support table.grow in the fuzzer and the size is the same as initial?
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We should add table.grow support, but yeah, for now the size will be fixed.
| if (type.getHeapType() == HeapType::exn) { | ||
| return makeTableGet(exnrefTableName); | ||
| } else { | ||
| return makeTableGet(funcrefTableName); |
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Is it always HeapType::func here? Can we assert? (The same for makeTableSet)
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Good idea, I added asserts.
aheejin
approved these changes
Feb 12, 2025
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CI errors here might be fixed by #7288 |
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table.getOpening as draft as I see some fuzzer errors that need to be fixed.