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Remove unused code

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JRI98 2024-12-04 18:19:21 +00:00
parent 54e78e8fd4
commit 90f517712a
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33 changed files with 24 additions and 1300 deletions
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37
crates/compiler/can/src/def.rs
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@ -340,45 +340,12 @@ impl PendingTypeDef<'_> {
pub enum Declaration {
Declare(Def),
DeclareRec(Vec<Def>, IllegalCycleMark),
Builtin(Def),
Expects(ExpectsOrDbgs),
/// If we know a cycle is illegal during canonicalization.
/// Otherwise we will try to detect this during solving; see [`IllegalCycleMark`].
InvalidCycle(Vec<CycleEntry>),
}
impl Declaration {
pub fn def_count(&self) -> usize {
use Declaration::*;
match self {
Declare(_) => 1,
DeclareRec(defs, _) => defs.len(),
InvalidCycle { .. } => 0,
Builtin(_) => 0,
Expects(_) => 0,
}
}
pub fn region(&self) -> Region {
match self {
Declaration::Declare(def) => def.region(),
Declaration::DeclareRec(defs, _) => Region::span_across(
&defs.first().unwrap().region(),
&defs.last().unwrap().region(),
),
Declaration::Builtin(def) => def.region(),
Declaration::InvalidCycle(cycles) => Region::span_across(
&cycles.first().unwrap().expr_region,
&cycles.last().unwrap().expr_region,
),
Declaration::Expects(expects) => Region::span_across(
expects.regions.first().unwrap(),
expects.regions.last().unwrap(),
),
}
}
}
/// Returns a topologically sorted sequence of alias/opaque names
fn sort_type_defs_before_introduction(
referenced_symbols: VecMap<Symbol, Vec<Symbol>>,
@ -2805,10 +2772,6 @@ fn decl_to_let(decl: Declaration, loc_ret: Loc<Expr>) -> Loc<Expr> {
Declaration::InvalidCycle(entries) => {
Loc::at_zero(Expr::RuntimeError(RuntimeError::CircularDef(entries)))
}
Declaration::Builtin(_) => {
// Builtins should only be added to top-level decls, not to let-exprs!
unreachable!()
}
Declaration::Expects(expects) => {
let mut loc_ret = loc_ret;