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Remove unused 'FlexBreak' 

The difference between 'FlexBreak' and 'Break(Mode::Strict/Flexible)' as always confused me; and turned out that the 'FlexBreak' thingy is never used. This is dead-code, so I removed it.
This commit is contained in:
KtorZ 2023-03-14 16:41:55 +01:00 committed by Lucas
parent 1311d9bd27
commit 724f1ac4b6
1 changed files with 2 additions and 8 deletions
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10
crates/aiken-lang/src/pretty.rs
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@ -10,7 +10,6 @@
//! ## Extensions //! ## Extensions
//! //!
//! - `ForcedBreak` from Elixir. //! - `ForcedBreak` from Elixir.
//! - `FlexBreak` from Elixir.
#![allow(clippy::wrong_self_convention)] #![allow(clippy::wrong_self_convention)]
use std::collections::VecDeque; use std::collections::VecDeque;
@ -132,9 +131,6 @@ pub enum Document<'a> {
/// Forces contained groups to break /// Forces contained groups to break
ForceBroken(Box<Self>), ForceBroken(Box<Self>),
/// May break contained document based on best fit, thus flex break
FlexBreak(Box<Self>),
/// Renders `broken` if group is broken, `unbroken` otherwise /// Renders `broken` if group is broken, `unbroken` otherwise
Break { Break {
broken: &'a str, broken: &'a str,
@ -216,8 +212,6 @@ fn fits(
Mode::Unbroken => current_width += unbroken.len() as isize, Mode::Unbroken => current_width += unbroken.len() as isize,
}, },
Document::FlexBreak(doc) => docs.push_front((indent, mode, doc)),
Document::Vec(vec) => { Document::Vec(vec) => {
for doc in vec.iter().rev() { for doc in vec.iter().rev() {
docs.push_front((indent, mode, doc)); docs.push_front((indent, mode, doc));
@ -347,7 +341,7 @@ fn format(
docs.push_front((indent + i, mode, doc)); docs.push_front((indent + i, mode, doc));
} }
Document::Group(doc) | Document::FlexBreak(doc) => { Document::Group(doc) => {
let mut group_docs = VecDeque::new(); let mut group_docs = VecDeque::new();
group_docs.push_front((indent, Mode::Unbroken, doc.as_ref())); group_docs.push_front((indent, Mode::Unbroken, doc.as_ref()));
@ -467,7 +461,7 @@ impl<'a> Document<'a> {
Str(s) => s.is_empty(), Str(s) => s.is_empty(),
// assuming `broken` and `unbroken` are equivalent // assuming `broken` and `unbroken` are equivalent
Break { broken, .. } => broken.is_empty(), Break { broken, .. } => broken.is_empty(),
ForceBroken(d) | FlexBreak(d) | Nest(_, d) | Group(d) => d.is_empty(), ForceBroken(d) | Nest(_, d) | Group(d) => d.is_empty(),
Vec(docs) => docs.iter().all(|d| d.is_empty()), Vec(docs) => docs.iter().all(|d| d.is_empty()),
} }
} }