From 039bab65f53da4cb25d6b33ba839ea52531a7cd7 Mon Sep 17 00:00:00 2001
From: Ayaz Hafiz <ayaz@rwx.com>
Date: Tue, 27 Dec 2022 16:30:45 -0600
Subject: [PATCH] Remove unused imports

---
 crates/compiler/alias_analysis/src/lib.rs     | 3 +--
 crates/compiler/load_internal/src/file.rs     | 4 +---
 crates/compiler/mono/src/code_gen_help/mod.rs | 4 +---
 crates/compiler/mono/src/layout.rs            | 1 -
 4 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/crates/compiler/alias_analysis/src/lib.rs b/crates/compiler/alias_analysis/src/lib.rs
index 7c8dcd0144..a47ff74445 100644
--- a/crates/compiler/alias_analysis/src/lib.rs
+++ b/crates/compiler/alias_analysis/src/lib.rs
@@ -15,8 +15,7 @@ use roc_mono::ir::{
     Literal, ModifyRc, OptLevel, Proc, ProcLayout, SingleEntryPoint, Stmt,
 };
 use roc_mono::layout::{
-    Builtin, CapturesNiche, FieldOrderHash, Layout, Niche, RawFunctionLayout, STLayoutInterner,
-    UnionLayout,
+    Builtin, FieldOrderHash, Layout, Niche, RawFunctionLayout, STLayoutInterner, UnionLayout,
 };
 
 // just using one module for now
diff --git a/crates/compiler/load_internal/src/file.rs b/crates/compiler/load_internal/src/file.rs
index f92bacda68..978cf5f8bd 100644
--- a/crates/compiler/load_internal/src/file.rs
+++ b/crates/compiler/load_internal/src/file.rs
@@ -35,9 +35,7 @@ use roc_mono::ir::{
     CapturedSymbols, ExternalSpecializations, PartialProc, Proc, ProcLayout, Procs, ProcsBase,
     UpdateModeIds,
 };
-use roc_mono::layout::{
-    CapturesNiche, LambdaName, Layout, LayoutCache, LayoutProblem, Niche, STLayoutInterner,
-};
+use roc_mono::layout::{LambdaName, Layout, LayoutCache, LayoutProblem, Niche, STLayoutInterner};
 use roc_packaging::cache::{self, RocCacheDir};
 #[cfg(not(target_family = "wasm"))]
 use roc_packaging::https::PackageMetadata;
diff --git a/crates/compiler/mono/src/code_gen_help/mod.rs b/crates/compiler/mono/src/code_gen_help/mod.rs
index 201627b6d5..a0c43a8988 100644
--- a/crates/compiler/mono/src/code_gen_help/mod.rs
+++ b/crates/compiler/mono/src/code_gen_help/mod.rs
@@ -9,9 +9,7 @@ use crate::ir::{
     Call, CallSpecId, CallType, Expr, HostExposedLayouts, JoinPointId, ModifyRc, Proc, ProcLayout,
     SelfRecursive, Stmt, UpdateModeId,
 };
-use crate::layout::{
-    Builtin, CapturesNiche, LambdaName, Layout, Niche, STLayoutInterner, UnionLayout,
-};
+use crate::layout::{Builtin, LambdaName, Layout, Niche, STLayoutInterner, UnionLayout};
 
 mod equality;
 mod refcount;
diff --git a/crates/compiler/mono/src/layout.rs b/crates/compiler/mono/src/layout.rs
index d5299794d0..75eebe2ba8 100644
--- a/crates/compiler/mono/src/layout.rs
+++ b/crates/compiler/mono/src/layout.rs
@@ -1418,7 +1418,6 @@ impl<'a> LambdaSet<'a> {
 
         let captures = match lambda_name.niche {
             Niche::Captures(captures) => captures.0,
-            Niche::NONE => &[],
         };
 
         let comparator = |other_name: Symbol, other_captures_layouts: &[InLayout]| {