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Don't check for unused defs too late

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This commit is contained in:
Richard Feldman 2020-02-12 22:28:03 -05:00
parent ea455e7394
commit 415738f867
1 changed files with 3 additions and 3 deletions
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6
src/can/def.rs
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@ -1104,9 +1104,6 @@ pub fn can_defs_with_return<'a>(
canonicalize_expr(env, var_store, &mut scope, loc_ret.region, &loc_ret.value);
let (can_defs, mut output) = sort_can_defs(env, unsorted, output);
output.rigids = output.rigids.union(defs_output.rigids);
output.references = output.references.union(defs_output.references);
// Now that we've collected all the references, check to see if any of the new idents
// we defined went unused by the return expression. If any were unused, report it.
for (symbol, region) in symbols_introduced {
@ -1115,6 +1112,9 @@ pub fn can_defs_with_return<'a>(
}
}
output.rigids = output.rigids.union(defs_output.rigids);
output.references = output.references.union(defs_output.references);
match can_defs {
Ok(decls) => {
let mut loc_expr: Located<Expr> = ret_expr;