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Merge pull request #880 from alexcrichton/better-link-mem-intrinsics

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Improve `link_mem_intrinsics` hack
This commit is contained in:
Nick Fitzgerald
2018-09-24 17:20:54 -07:00
committed by GitHub
parent e786d991ce b256b98e38
commit 2c62795a8d
3 changed files with 5 additions and 25 deletions
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7
crates/backend/src/codegen.rs
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@ -451,9 +451,6 @@ impl TryToTokens for ast::Export {
#[allow(non_snake_case)]
#[cfg(all(target_arch = "wasm32", not(target_os = "emscripten")))]
pub extern fn #generated_name(#(#args),*) #ret_ty {
// See definition of `link_mem_intrinsics` for what this is doing
::wasm_bindgen::__rt::link_mem_intrinsics();
// Scope all local variables to be destroyed after we call the
// function to ensure that `#convert_ret`, if it panics, doesn't
// leak anything.
@ -887,8 +884,6 @@ impl TryToTokens for ast::ImportFunction {
#[cfg(all(target_arch = "wasm32", not(target_os = "emscripten")))]
#[doc = #doc_comment]
#vis fn #rust_name(#me #(#arguments),*) #ret {
// See definition of `link_mem_intrinsics` for what this is doing
::wasm_bindgen::__rt::link_mem_intrinsics();
#[link(wasm_import_module = "__wbindgen_placeholder__")]
extern {
fn #import_name(#(#abi_arguments),*) -> #abi_ret;
@ -1256,6 +1251,8 @@ impl<'a, T: ToTokens> ToTokens for Descriptor<'a, T> {
#[cfg(all(target_arch = "wasm32", not(target_os = "emscripten")))]
pub extern fn #name() {
use wasm_bindgen::describe::*;
// See definition of `link_mem_intrinsics` for what this is doing
::wasm_bindgen::__rt::link_mem_intrinsics();
#inner
}
}).to_tokens(tokens);