Explicitely disable WASM code generation for Emscripten #51875
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Emscripten changed the default behavior recently: https://github.com/kripken/emscripten/blob/bd050e64bb0d9952df1344b8ea9356252328ad83/ChangeLog.markdown#v1381-05172018 It now defaults to WebAssembly and requires an explicit flag to generate asm.js. WASM=0 is also valid for older emcc and thus doesn't break it. Closes rust-lang#51856
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…tsakis Explicitely disable WASM code generation for Emscripten Emscripten changed the default behavior recently: https://github.com/kripken/emscripten/blob/bd050e64bb0d9952df1344b8ea9356252328ad83/ChangeLog.markdown#v1381-05172018 It now defaults to WebAssembly and requires an explicit flag to generate asm.js. WASM=0 is also valid for older emcc and thus doesn't break it.
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Rollup of 6 pull requests Successful merges: - #51636 (Refactor error reporting of constants) - #51765 (Use assert_eq! in copy_from_slice) - #51822 (Provide existing ref suggestions for more E0308 errors) - #51839 (Detect overflows of non u32 shifts) - #51868 (Remove process::id from 'Stabilized APIs' in 1.27.0 release notes) - #51875 (Explicitely disable WASM code generation for Emscripten) Failed merges: r? @ghost
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Emscripten changed the default behavior recently:
https://github.com/kripken/emscripten/blob/bd050e64bb0d9952df1344b8ea9356252328ad83/ChangeLog.markdown#v1381-05172018
It now defaults to WebAssembly and requires an explicit flag to generate asm.js.
WASM=0 is also valid for older emcc and thus doesn't break it.