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Wasm: Fix section parsing bug

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This commit is contained in:
Brian Carroll 2022-01-09 11:31:41 +00:00
parent 3067358a33
commit f9fbe461d1
2 changed files with 26 additions and 9 deletions
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9
compiler/gen_wasm/src/wasm_module/sections.rs
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@ -760,11 +760,10 @@ mod tests {
let mut original_serialized = Vec::with_capacity_in(6 + original.bytes.len(), arena);
original.serialize(&mut original_serialized);
debug_assert!(original_serialized[0] == SectionId::Type as u8);
// Reconstruct a new TypeSection by "pre-loading" the bytes of the original!
let body = &original_serialized[6..];
let preloaded = TypeSection::cache_offsets(arena, body);
// Reconstruct a new TypeSection by "pre-loading" the bytes of the original
let mut cursor = 0;
let mut preloaded = TypeSection::preload(arena, &original_serialized, &mut cursor);
preloaded.cache_offsets();
debug_assert_eq!(original.offsets, preloaded.offsets);
debug_assert_eq!(original.bytes, preloaded.bytes);