29 lines
989 B
Rust
29 lines
989 B
Rust
//@ only-wasm32-wasip1
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use run_make_support::{rfs, rustc, wasmparser};
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use std::collections::HashMap;
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use wasmparser::TypeRef::Func;
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fn main() {
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rustc().input("foo.rs").target("wasm32-wasip1").run();
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rustc().input("bar.rs").target("wasm32-wasip1").arg("-Clto").opt().run();
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let file = rfs::read("bar.wasm");
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let mut imports = HashMap::new();
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for payload in wasmparser::Parser::new(0).parse_all(&file) {
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let payload = payload.unwrap();
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if let wasmparser::Payload::ImportSection(s) = payload {
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for i in s {
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let i = i.unwrap();
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imports.entry(i.module).or_insert(Vec::new()).push((i.name, i.ty));
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}
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}
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}
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let import = imports.remove("./dep");
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assert!(matches!(import.as_deref(), Some([("dep", Func(_))])), "bad import {:?}", import);
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let import = imports.remove("./me");
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assert!(matches!(import.as_deref(), Some([("me_in_dep", Func(_))])), "bad import {:?}", import);
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}
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