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authormo khan <mo@mokhan.ca>2025-05-11 21:12:57 -0600
committermo khan <mo@mokhan.ca>2025-05-11 21:12:57 -0600
commit60440f90dca28e99a31dd328c5f6d5dc0f9b6a2e (patch)
tree2f54adf55086516f162f0a55a5347e6b25f7f176 /vendor/github.com/google/go-cmp/cmp/internal/value/pointer.go
parent05ca9b8d3a9c7203a3a3b590beaa400900bd9007 (diff)
chore: vendor go dependencies
Diffstat (limited to 'vendor/github.com/google/go-cmp/cmp/internal/value/pointer.go')
-rw-r--r--vendor/github.com/google/go-cmp/cmp/internal/value/pointer.go34
1 files changed, 34 insertions, 0 deletions
diff --git a/vendor/github.com/google/go-cmp/cmp/internal/value/pointer.go b/vendor/github.com/google/go-cmp/cmp/internal/value/pointer.go
new file mode 100644
index 0000000..e5dfff6
--- /dev/null
+++ b/vendor/github.com/google/go-cmp/cmp/internal/value/pointer.go
@@ -0,0 +1,34 @@
+// Copyright 2018, The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package value
+
+import (
+ "reflect"
+ "unsafe"
+)
+
+// Pointer is an opaque typed pointer and is guaranteed to be comparable.
+type Pointer struct {
+ p unsafe.Pointer
+ t reflect.Type
+}
+
+// PointerOf returns a Pointer from v, which must be a
+// reflect.Ptr, reflect.Slice, or reflect.Map.
+func PointerOf(v reflect.Value) Pointer {
+ // The proper representation of a pointer is unsafe.Pointer,
+ // which is necessary if the GC ever uses a moving collector.
+ return Pointer{unsafe.Pointer(v.Pointer()), v.Type()}
+}
+
+// IsNil reports whether the pointer is nil.
+func (p Pointer) IsNil() bool {
+ return p.p == nil
+}
+
+// Uintptr returns the pointer as a uintptr.
+func (p Pointer) Uintptr() uintptr {
+ return uintptr(p.p)
+}