bjoernager/rust
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Move trait bound modifiers into ast::PolyTraitRef

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This commit is contained in:
Michael Goulet 2024-10-13 09:31:22 -04:00
parent 7500e09b8b
commit 95dba280b9
17 changed files with 118 additions and 103 deletions
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48
compiler/rustc_ast_pretty/src/pprust/state.rs
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@ -8,7 +8,6 @@ mod item;
use std::borrow::Cow;
use ast::TraitBoundModifiers;
use rustc_ast::attr::AttrIdGenerator;
use rustc_ast::ptr::P;
use rustc_ast::token::{
@ -1253,6 +1252,27 @@ impl<'a> State<'a> {
fn print_poly_trait_ref(&mut self, t: &ast::PolyTraitRef) {
self.print_formal_generic_params(&t.bound_generic_params);
let ast::TraitBoundModifiers { constness, asyncness, polarity } = t.modifiers;
match constness {
ast::BoundConstness::Never => {}
ast::BoundConstness::Always(_) | ast::BoundConstness::Maybe(_) => {
self.word_space(constness.as_str());
}
}
match asyncness {
ast::BoundAsyncness::Normal => {}
ast::BoundAsyncness::Async(_) => {
self.word_space(asyncness.as_str());
}
}
match polarity {
ast::BoundPolarity::Positive => {}
ast::BoundPolarity::Negative(_) | ast::BoundPolarity::Maybe(_) => {
self.word(polarity.as_str());
}
}
self.print_trait_ref(&t.trait_ref)
}
@ -1740,31 +1760,7 @@ impl<'a> State<'a> {
}
match bound {
GenericBound::Trait(
tref,
TraitBoundModifiers { constness, asyncness, polarity },
) => {
match constness {
ast::BoundConstness::Never => {}
ast::BoundConstness::Always(_) | ast::BoundConstness::Maybe(_) => {
self.word_space(constness.as_str());
}
}
match asyncness {
ast::BoundAsyncness::Normal => {}
ast::BoundAsyncness::Async(_) => {
self.word_space(asyncness.as_str());
}
}
match polarity {
ast::BoundPolarity::Positive => {}
ast::BoundPolarity::Negative(_) | ast::BoundPolarity::Maybe(_) => {
self.word(polarity.as_str());
}
}
GenericBound::Trait(tref) => {
self.print_poly_trait_ref(tref);
}
GenericBound::Outlives(lt) => self.print_lifetime(*lt),