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Slightly refactor code section swapping

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This commit is contained in:
Brian Carroll 2021-10-27 19:40:04 +01:00
parent f066adbe05
commit eb47b5183c
1 changed files with 9 additions and 6 deletions
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15
compiler/gen_wasm/src/lib.rs
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@ -107,12 +107,15 @@ pub fn build_module_help<'a>(
/// Replace parity-wasm's code section with our own handmade one /// Replace parity-wasm's code section with our own handmade one
pub fn replace_code_section(module: &mut Module, code_section_bytes: std::vec::Vec<u8>) { pub fn replace_code_section(module: &mut Module, code_section_bytes: std::vec::Vec<u8>) {
let sections = module.sections_mut(); let sections = module.sections_mut();
let mut code_section_index = usize::MAX;
for (i, s) in sections.iter().enumerate() { let code_section_index = sections
if let Section::Code(_) = s { .iter()
code_section_index = i; .position(|s| match s {
} Section::Code(_) => true,
} _ => false,
})
.unwrap();
sections[code_section_index] = Section::Unparsed { sections[code_section_index] = Section::Unparsed {
id: CODE_SECTION_ID, id: CODE_SECTION_ID,
payload: code_section_bytes, payload: code_section_bytes,