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src/test/run-pass/multidispatch-conditional-impl-not-considered.rs
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// Copyright 2014 The Rust Project Developers. See the COPYRIGHT | ||
// file at the top-level directory of this distribution and at | ||
// http://rust-lang.org/COPYRIGHT. | ||
// | ||
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | ||
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | ||
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | ||
// option. This file may not be copied, modified, or distributed | ||
// except according to those terms. | ||
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// Test that we correctly ignore the blanket impl | ||
// because (in this case) `T` does not impl `Clone`. | ||
// | ||
// Issue #17594. | ||
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use std::cell::RefCell; | ||
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trait Foo { | ||
fn foo(&self) {} | ||
} | ||
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impl<T> Foo for T where T: Clone {} | ||
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struct Bar; | ||
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impl Bar { | ||
fn foo(&self) {} | ||
} | ||
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fn main() { | ||
let b = RefCell::new(Bar); | ||
b.borrow().foo() | ||
} |
7b02185
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saw approval from alexcrichton
at nikomatsakis@7b02185
7b02185
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merging nikomatsakis/rust/issue-17594 = 7b02185 into auto
7b02185
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nikomatsakis/rust/issue-17594 = 7b02185 merged ok, testing candidate = 96991e9
7b02185
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all tests pass:
success: http://buildbot.rust-lang.org/builders/auto-mac-32-opt/builds/1916
success: http://buildbot.rust-lang.org/builders/auto-mac-64-opt/builds/1915
success: http://buildbot.rust-lang.org/builders/auto-mac-64-nopt-c/builds/1908
success: http://buildbot.rust-lang.org/builders/auto-mac-64-nopt-t/builds/1915
success: http://buildbot.rust-lang.org/builders/auto-linux-32-opt/builds/1910
success: http://buildbot.rust-lang.org/builders/auto-linux-32-nopt-c/builds/1909
success: http://buildbot.rust-lang.org/builders/auto-linux-32-nopt-t/builds/1909
success: http://buildbot.rust-lang.org/builders/auto-linux-64-opt/builds/1913
success: http://buildbot.rust-lang.org/builders/auto-linux-64-nopt-c/builds/1906
success: http://buildbot.rust-lang.org/builders/auto-linux-64-nopt-t/builds/1906
success: http://buildbot.rust-lang.org/builders/auto-linux-64-x-android-t/builds/1909
success: http://buildbot.rust-lang.org/builders/auto-win-32-opt/builds/1565
success: http://buildbot.rust-lang.org/builders/auto-win-32-nopt-t/builds/1565
success: http://buildbot.rust-lang.org/builders/auto-win-32-nopt-c/builds/1567
success: http://buildbot.rust-lang.org/builders/auto-win-64-opt/builds/405
success: http://buildbot.rust-lang.org/builders/auto-win-64-nopt-t/builds/404
success: http://buildbot.rust-lang.org/builders/auto-win-64-nopt-c/builds/396
7b02185
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fast-forwarding master to auto = 96991e9