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add extra pass that further trims down the captured symbols

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Folkert 2020-10-17 00:17:55 +02:00
parent 752a40a23c
commit cbe78593c2
6 changed files with 225 additions and 20 deletions
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2
compiler/can/src/expr.rs
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@ -504,8 +504,6 @@ pub fn canonicalize_expr<'a>(
// filter out functions that don't close over anything
captured_symbols.retain(|s| !output.non_closures.contains(s));
dbg!(&captured_symbols, symbol);
// Now that we've collected all the references, check to see if any of the args we defined
// went unreferenced. If any did, report them as unused arguments.
for (sub_symbol, region) in scope.symbols() {