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use WIT_SECTION_NAME istead of hardcode param

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This commit is contained in:
vms 2020-05-28 23:22:29 +03:00
parent da3b9e56ed
commit a04e2b6b21
1 changed files with 4 additions and 3 deletions
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7
wit_embedder/src/extracter.rs
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@ -1,3 +1,4 @@
use crate::custom::WIT_SECTION_NAME;
use std::path::PathBuf; use std::path::PathBuf;
use walrus::{IdsToIndices, ModuleConfig}; use walrus::{IdsToIndices, ModuleConfig};
@ -9,14 +10,14 @@ pub fn extract_wit(wasm_file: PathBuf) -> Result<String, String> {
let sections = module let sections = module
.customs .customs
.iter() .iter()
.filter(|(_, section)| section.name() == "interface-types") .filter(|(_, section)| section.name() == WIT_SECTION_NAME)
.collect::<Vec<_>>(); .collect::<Vec<_>>();
if sections.is_empty() { if sections.is_empty() {
return Err("Wasm binary doesn't contain interface types section".to_string()); return Err(format!("Wasm binary doesn't contain {} section", WIT_SECTION_NAME));
} }
if sections.len() > 1 { if sections.len() > 1 {
return Err("Wasm binary contains more than one interface-types section".to_string()); return Err(format!("Wasm binary contains more than one {} section", WIT_SECTION_NAME));
} }
let default_ids = IdsToIndices::default(); let default_ids = IdsToIndices::default();