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Fix wasm-mappings build failure on Rust 1.96+ by explicitly linking to env - #538
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What
Rust 1.96+ no longer passes
--allow-undefinedtowasm-ld. Adding#[link(wasm_import_module = "env")]to theextern "C"blocks explicitly links them to theenvmodule, fixing the build on newer Rust toolchains.Why
This change resolves the target issue or improvement.
How to test
Verify that the project builds/runs correctly and the specific bug/improvement is addressed.
Fixes #530