auto merge of #13782 : alexcrichton/rust/issue-13775, r=pcwalton
These often crop up when using default methods that don't actually bind their argument names. Closes #13775
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commit
600507d538
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@ -1270,7 +1270,7 @@ fn check_pat_uppercase_variable(cx: &Context, p: &ast::Pat) {
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// last identifier alone is right choice for this lint.
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let ident = path.segments.last().unwrap().identifier;
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let s = token::get_ident(ident);
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if s.get().char_at(0).is_uppercase() {
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if s.get().len() > 0 && s.get().char_at(0).is_uppercase() {
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cx.span_lint(
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UppercaseVariables,
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path.span,
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@ -0,0 +1,15 @@
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// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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trait Foo {
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fn bar(&self, int) {}
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}
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fn main() {}
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