lint: Turn on forcetypeassert

3 files changed, 14 insertions, 4 deletions

diff --git a/lib/containers/lru.go b/lib/containers/lru.go
index a235a12..12446b0 100644
--- a/lib/containers/lru.go
+++ b/lib/containers/lru.go
@@ -1,4 +1,4 @@
-// Copyright (C) 2022  Luke Shumaker <lukeshu@lukeshu.com>
+// Copyright (C) 2022-2023  Luke Shumaker <lukeshu@lukeshu.com>
 //
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -44,6 +44,7 @@ func (c *LRUCache[K, V]) Get(key K) (value V, ok bool) {
 	c.init()
 	_value, ok := c.inner.Get(key)
 	if ok {
+		//nolint:forcetypeassert // Typed wrapper around untyped lib.
 		value = _value.(V)
 	}
 	return value, ok
@@ -53,6 +54,7 @@ func (c *LRUCache[K, V]) Keys() []K {
 	untyped := c.inner.Keys()
 	typed := make([]K, len(untyped))
 	for i := range untyped {
+		//nolint:forcetypeassert // Typed wrapper around untyped lib.
 		typed[i] = untyped[i].(K)
 	}
 	return typed
@@ -65,6 +67,7 @@ func (c *LRUCache[K, V]) Peek(key K) (value V, ok bool) {
 	c.init()
 	_value, ok := c.inner.Peek(key)
 	if ok {
+		//nolint:forcetypeassert // Typed wrapper around untyped lib.
 		value = _value.(V)
 	}
 	return value, ok
diff --git a/lib/containers/set.go b/lib/containers/set.go
index 67ba7ac..4fc8aad 100644
--- a/lib/containers/set.go
+++ b/lib/containers/set.go
@@ -1,4 +1,4 @@
-// Copyright (C) 2022  Luke Shumaker <lukeshu@lukeshu.com>
+// Copyright (C) 2022-2023  Luke Shumaker <lukeshu@lukeshu.com>
 //
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -22,7 +22,10 @@ var (
 	_ lowmemjson.Decodable = (*Set[int])(nil)
 )
 
-func cast[T any](x any) T { return x.(T) }
+func cast[T any](x any) T {
+	//nolint:forcetypeassert // Only called within a type switch.
+	return x.(T)
+}
 
 func (o Set[T]) EncodeJSON(w io.Writer) error {
 	var less func(a, b T) bool
diff --git a/lib/containers/syncmap.go b/lib/containers/syncmap.go
index fb7f59b..4af678f 100644
--- a/lib/containers/syncmap.go
+++ b/lib/containers/syncmap.go
@@ -1,4 +1,4 @@
-// Copyright (C) 2022  Luke Shumaker <lukeshu@lukeshu.com>
+// Copyright (C) 2022-2023  Luke Shumaker <lukeshu@lukeshu.com>
 //
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -18,6 +18,7 @@ func (m *SyncMap[K, V]) Delete(key K) {
 func (m *SyncMap[K, V]) Load(key K) (value V, ok bool) {
 	_value, ok := m.inner.Load(key)
 	if ok {
+		//nolint:forcetypeassert // Typed wrapper around untyped lib.
 		value = _value.(V)
 	}
 	return value, ok
@@ -25,17 +26,20 @@ func (m *SyncMap[K, V]) Load(key K) (value V, ok bool) {
 func (m *SyncMap[K, V]) LoadAndDelete(key K) (value V, loaded bool) {
 	_value, ok := m.inner.LoadAndDelete(key)
 	if ok {
+		//nolint:forcetypeassert // Typed wrapper around untyped lib.
 		value = _value.(V)
 	}
 	return value, ok
 }
 func (m *SyncMap[K, V]) LoadOrStore(key K, value V) (actual V, loaded bool) {
 	_actual, loaded := m.inner.LoadOrStore(key, value)
+	//nolint:forcetypeassert // Typed wrapper around untyped lib.
 	actual = _actual.(V)
 	return actual, loaded
 }
 func (m *SyncMap[K, V]) Range(f func(key K, value V) bool) {
 	m.inner.Range(func(key, value any) bool {
+		//nolint:forcetypeassert // Typed wrapper around untyped lib.
 		return f(key.(K), value.(V))
 	})
 }