From c0b5ad316d02df269063660aedbd02eb42b0251a Mon Sep 17 00:00:00 2001
From: Travis Turner <travis@pilosa.com>
Date: Sun, 1 Jul 2018 19:54:00 -0500
Subject: [PATCH] use constructors for errors

---
 holder.go | 4 ++--
 index.go  | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/holder.go b/holder.go
index 531f4beec..d9d08bfc0 100644
--- a/holder.go
+++ b/holder.go
@@ -304,7 +304,7 @@ func (h *Holder) CreateIndex(name string, opt IndexOptions) (*Index, error) {
 
 	// Ensure index doesn't already exist.
 	if h.indexes[name] != nil {
-		return nil, ConflictError{ErrIndexExists}
+		return nil, NewConflictError(ErrIndexExists)
 	}
 	return h.createIndex(name, opt)
 }
@@ -374,7 +374,7 @@ func (h *Holder) DeleteIndex(name string) error {
 	// Confirm index exists.
 	index := h.index(name)
 	if index == nil {
-		return NotFoundError{ErrIndexNotFound}
+		return NewNotFoundError(ErrIndexNotFound)
 	}
 
 	// Close index.
diff --git a/index.go b/index.go
index 43f5ce552..ea9b6df35 100644
--- a/index.go
+++ b/index.go
@@ -276,7 +276,7 @@ func (i *Index) CreateField(name string, opt FieldOptions) (*Field, error) {
 
 	// Ensure field doesn't already exist.
 	if i.fields[name] != nil {
-		return nil, ConflictError{ErrFieldExists}
+		return nil, NewConflictError(ErrFieldExists)
 	}
 	return i.createField(name, opt)
 }
@@ -349,7 +349,7 @@ func (i *Index) DeleteField(name string) error {
 	// Confirm field exists.
 	f := i.field(name)
 	if f == nil {
-		return NotFoundError{ErrFieldNotFound}
+		return NewNotFoundError(ErrFieldNotFound)
 	}
 
 	// Close field.