Matthias Krüger 9527533408 Rollup merge of #92487 - dtolnay:traitalias, r=matthewjasper ... Fix unclosed boxes in pretty printing of TraitAlias This was causing trait aliases to not even render at all in stringified / pretty printed output. ```rust macro_rules! repro { ($item:item) => { stringify!($item) }; } fn main() { println!("{:?}", repro!(pub trait Trait<T> = Sized where T: 'a;)); } ``` Before:&ensp;`""` After:&ensp;`"pub trait Trait<T> = Sized where T: 'a;"` The fix is copied from how `head`/`end` for `ItemKind::Use`, `ItemKind::ExternCrate`, and `ItemKind::Mod` are all done in the pretty printer: dd3ac41495/compiler/rustc_ast_pretty/src/pprust/state.rs (L1178-L1184)		2022-01-16 16:58:10 +01:00
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src	Rollup merge of #92487 - dtolnay:traitalias, r=matthewjasper	2022-01-16 16:58:10 +01:00
Cargo.toml	Migrate to 2021	2021-09-20 22:21:42 -04:00