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Remove loc_branches which is never read

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This commit is contained in:
Ayaz Hafiz 2022-07-22 17:29:20 -04:00
parent 4031770836
commit f2fc6e16ec
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1 changed files with 1 additions and 18 deletions
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19
crates/compiler/mono/src/ir.rs
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@ -20,7 +20,7 @@ use roc_debug_flags::{
};
use roc_derive::SharedDerivedModule;
use roc_error_macros::{internal_error, todo_abilities};
use roc_exhaustive::{Ctor, CtorName, Guard, RenderAs, TagId};
use roc_exhaustive::{Ctor, CtorName, RenderAs, TagId};
use roc_late_solve::{resolve_ability_specialization, AbilitiesView, Resolved, UnificationFailed};
use roc_module::ident::{ForeignSymbol, Lowercase, TagName};
use roc_module::low_level::LowLevel;
@ -6036,16 +6036,9 @@ fn to_opt_branches<'a>(
)> {
debug_assert!(!branches.is_empty());
let mut loc_branches = std::vec::Vec::new();
let mut opt_branches = std::vec::Vec::new();
for when_branch in branches {
let exhaustive_guard = if when_branch.guard.is_some() {
Guard::HasGuard
} else {
Guard::NoGuard
};
if when_branch.redundant.is_redundant(env.subs) {
// Don't codegen this branch since it's redundant.
continue;
@ -6054,11 +6047,6 @@ fn to_opt_branches<'a>(
for loc_pattern in when_branch.patterns {
match from_can_pattern(env, procs, layout_cache, &loc_pattern.pattern.value) {
Ok((mono_pattern, assignments)) => {
loc_branches.push((
Loc::at(loc_pattern.pattern.region, mono_pattern.clone()),
exhaustive_guard,
));
let mut loc_expr = when_branch.value.clone();
let region = loc_pattern.pattern.region;
for (symbol, variable, expr) in assignments.into_iter().rev() {
@ -6081,11 +6069,6 @@ fn to_opt_branches<'a>(
opt_branches.push((mono_pattern, when_branch.guard.clone(), loc_expr.value));
}
Err(runtime_error) => {
loc_branches.push((
Loc::at(loc_pattern.pattern.region, Pattern::Underscore),
exhaustive_guard,
));
// TODO remove clone?
opt_branches.push((
Pattern::Underscore,