autofree: fix `return x[0]` (optional)
parent
db84d5e221
commit
f4566bb324
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@ -174,7 +174,9 @@ fn (mut g Gen) index_of_array(node ast.IndexExpr, sym ast.TypeSymbol) {
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.function { 'voidptr*' }
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else { '$elem_type_str*' }
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}
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needs_clone := info.elem_type == ast.string_type_idx && g.is_autofree && !g.is_assign_lhs
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// do not clone inside `opt_ok(opt_ok(&(string[]) {..})` before returns
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needs_clone := info.elem_type == ast.string_type_idx && g.is_autofree && !(g.inside_return
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&& g.fn_decl.return_type.has_flag(.optional)) && !g.is_assign_lhs
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is_gen_or_and_assign_rhs := gen_or && !g.discard_or_result
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cur_line := if is_gen_or_and_assign_rhs {
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line := g.go_before_stmt(0)
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