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|&:| syntax should be obsolete #22881

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japaric opened this issue Feb 28, 2015 · 2 comments
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|&:| syntax should be obsolete #22881

japaric opened this issue Feb 28, 2015 · 2 comments
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A-diagnostics Area: Messages for errors, warnings, and lints A-grammar Area: The grammar of Rust

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japaric commented Feb 28, 2015

|:| and |&mut:| are obsolete, but |&:| is not.

fn main() {
    let a = |:| {};  //~ error: obsolete syntax: `:`, `&mut:`, or `&:`
    let b = |&:| {};  // accepted
    let c = |&mut :| {};  //~ error: obsolete syntax: `:`, `&mut:`, or `&:`
}
rustc 1.0.0-nightly (b47aebe3f 2015-02-26) (built 2015-02-27)
@huonw huonw added A-grammar Area: The grammar of Rust A-diagnostics Area: Messages for errors, warnings, and lints labels Feb 28, 2015
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japaric commented Feb 28, 2015

I think I spotted the problem, testing...

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japaric commented Feb 28, 2015

Fix in #22884

@bors bors closed this as completed in cc8a5a0 Feb 28, 2015
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A-diagnostics Area: Messages for errors, warnings, and lints A-grammar Area: The grammar of Rust
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