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x.0::<T> is legal #19096

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huonw opened this issue Nov 19, 2014 · 0 comments · Fixed by #19211
Closed

x.0::<T> is legal #19096

huonw opened this issue Nov 19, 2014 · 0 comments · Fixed by #19211
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A-grammar Area: The grammar of Rust

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@huonw
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huonw commented Nov 19, 2014 

#![feature(tuple_indexing)]

fn main() {
    let t = (0i,);
    println!("{}", t.0::<Vec<uint>>)
}

Compiles and prints 0. Generic type parameters on tuple indexing like this should be illegal.

cc #18680
@huonw huonw added the A-grammar Area: The grammar of Rust label Nov 19, 2014
@aochagavia aochagavia mentioned this issue Nov 22, 2014
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lnicola pushed a commit to lnicola/rust that referenced this issue Mar 3, 2025
@Veykril
Merge pull request rust-lang#19096 from darichey/rust-project-sysroot
e162475 
Allow rust-project.json to specify sysroot workspace
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libsyntax: Forbid type parameters in tuple indices
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