Comments (3)
rossberg
commented on August 12, 2024
1
Well, strictly speaking, the spec requires a data count section iff there is at least one occurrence of a data index in the program, which is the case in the first example. But that also has no data segment, hence it would be invalid either way. In practical terms, it doesn't really matter what a tool does in the case of invalid input, so I'm not sure I would necessarily count it as a bug.
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rossberg
commented on August 12, 2024
Hm, I'm confused, can you elaborate what is inconsistent? (Note that the text format has no explicit representation of the data count section, it is implied when there is a non-zero number of data segments.)
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r1ru
commented on August 12, 2024
Okay, then this is my mistake.
I thoght it is inconsistent because when I input the above memory_init.wast into wast2json, it outputs wasm binaries without the data count section. Probably this is a bug of wast2json. Sorry.
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