bjoernager/rust
bjoernager/rust
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Rework precise capturing syntax

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This commit is contained in:
Michael Goulet 2024-06-05 16:18:52 -04:00
parent 68bd001c00
commit b1efe1ab5d
54 changed files with 406 additions and 350 deletions
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16
compiler/rustc_hir_pretty/src/lib.rs
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@ -13,7 +13,7 @@ use rustc_ast_pretty::pprust::{Comments, PrintState};
use rustc_hir as hir;
use rustc_hir::{
BindingMode, ByRef, GenericArg, GenericBound, GenericParam, GenericParamKind, HirId,
LifetimeParamKind, Node, PatKind, RangeEnd, Term, TraitBoundModifier,
LifetimeParamKind, Node, PatKind, PreciseCapturingArg, RangeEnd, Term, TraitBoundModifier,
};
use rustc_span::source_map::SourceMap;
use rustc_span::symbol::{kw, Ident, Symbol};
@ -2100,10 +2100,24 @@ impl<'a> State<'a> {
GenericBound::Outlives(lt) => {
self.print_lifetime(lt);
}
GenericBound::Use(args, _) => {
self.word("use <");
self.commasep(Inconsistent, args, |s, arg| s.print_precise_capturing_arg(*arg));
self.word(">");
}
}
}
}
fn print_precise_capturing_arg(&mut self, arg: PreciseCapturingArg<'_>) {
match arg {
PreciseCapturingArg::Lifetime(lt) => self.print_lifetime(lt),
PreciseCapturingArg::Param(arg) => self.print_ident(arg.ident),
}
}
fn print_generic_params(&mut self, generic_params: &[GenericParam<'_>]) {
if !generic_params.is_empty() {
self.word("<");