Fix warnings
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f336afd459
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e3327d3833
18 changed files with 21 additions and 30 deletions
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@ -11,7 +11,6 @@
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use core::prelude::*;
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use abi::AbiSet;
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use abi;
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use ast::{RegionTyParamBound, TraitTyParamBound, required, provided};
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use ast;
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use ast_util;
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@ -2180,7 +2179,7 @@ pub fn print_opt_sigil(s: @ps, opt_sigil: Option<ast::Sigil>) {
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}
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pub fn print_fn_header_info(s: @ps,
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opt_sty: Option<ast::self_ty_>,
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_opt_sty: Option<ast::self_ty_>,
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opt_purity: Option<ast::purity>,
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abis: AbiSet,
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onceness: ast::Onceness,
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