jsifier: Add explicit error messages for missing/native alias targets#19042
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jsifier: Add explicit error messages for missing/native alias targets#19042sbc100 wants to merge 1 commit into
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sbc100
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Mar 22, 2023
| // it is a BigInt. Otherwise, we legalize into pairs of i32s. | ||
| function defineI64Param(name) { | ||
| if (WASM_BIGINT) { | ||
| return `/** @type {!BigInt} */ ${name}`; |
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This was removed because otherwise closure generates errors like this one:
/tmp/emscripten_temp_16el3cc_/hello_world.js:20729:6: WARNING - [JSC_TYPE_MISMATCH] assignment
found : number
required: BigInt
20729| timeout = Number(timeout);
This was happening for any function that used receiveI64ParamAsI53Unchecked which is currently just glClientWaitSync and glWaitSync.
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Followup to #19033. Updating the `test_closure_full_js_library` to include webgl2 caused a lot of `JSC_REFERENCE_BEFORE_DECLARE` closure errors. This is because we had JS aliases who's target was defined both in JS and in native code. In this case the jsifier chooses not to include the JS version but the location where the aliases are declared in the output comes before the native symbols are declared. To fix this I removed the native aliases from webgl2.c, since these exact same aliases already exist in library_webgl.js. This think is also more correct since it means that the `emscripten_xx` wrappers are defined fully in JS and are not effected by definitions in native code (which is the whole point of them I believe).
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Followup to #19033.
Updating the
test_closure_full_js_libraryto include webgl2 caused a lot ofJSC_REFERENCE_BEFORE_DECLAREclosure errors.This is because we had JS aliases who's target was defined both in JS and in native code. In this case the jsifier chooses not to include the JS version but the location where the aliases are declared in the output comes before the native symbols are declared.
To fix this I removed the native aliases from webgl2.c, since these exact same aliases already exist in library_webgl.js.
This think is also more correct since it means that the
emscripten_xxwrappers are defined fully in JS and are not effected by definitions in native code (which is the whole point of them I believe).