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Split symbol intrinsics into two

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This allows using WebIDL bindings types to describe both of them instead
of having a custom ABI, allowing for more direct and rich bindings
eventually!
This commit is contained in:
Alex Crichton
2019-06-04 09:06:24 -07:00
parent 6f727d7c13
commit cfd3e0406f
3 changed files with 23 additions and 17 deletions
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17
crates/cli-support/src/js/rust2js.rs
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@ -1080,15 +1080,14 @@ impl<'a, 'b> Rust2Js<'a, 'b> {
self.js_arguments[0].clone()
}
Intrinsic::SymbolNew => {
// FIXME: should probably have two intrinsics, one for a
// new anonymous symbol and one for a symbol with a string
assert_eq!(self.js_arguments.len(), 2);
self.cx.expose_get_string_from_wasm()?;
format!(
"{} === 0 ? Symbol() : Symbol(getStringFromWasm({0}, {}))",
self.js_arguments[0], self.js_arguments[1]
)
Intrinsic::SymbolNamedNew => {
assert_eq!(self.js_arguments.len(), 1);
format!("Symbol({})", self.js_arguments[0])
}
Intrinsic::SymbolAnonymousNew => {
assert_eq!(self.js_arguments.len(), 0);
"Symbol()".to_string()
}
Intrinsic::NumberGet => {