From 44bb795e7885435bd4eba050945f467838aacacc Mon Sep 17 00:00:00 2001
From: Bogdan Drutu <bogdandrutu@gmail.com>
Date: Tue, 14 Dec 2021 13:15:53 -0800
Subject: [PATCH] nit: Change metrics configs to have funcs on pointers (#2451)

This avoids copying the whole object, also consistent with trace.

Signed-off-by: Bogdan Drutu <bogdandrutu@gmail.com>

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>
---
 metric/config.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/metric/config.go b/metric/config.go
index 4f856e567..686ca7c1a 100644
--- a/metric/config.go
+++ b/metric/config.go
@@ -25,12 +25,12 @@ type InstrumentConfig struct {
 }
 
 // Description describes the instrument in human-readable terms.
-func (cfg InstrumentConfig) Description() string {
+func (cfg *InstrumentConfig) Description() string {
 	return cfg.description
 }
 
 // Unit describes the measurement unit for a instrument.
-func (cfg InstrumentConfig) Unit() unit.Unit {
+func (cfg *InstrumentConfig) Unit() unit.Unit {
 	return cfg.unit
 }
 
@@ -78,12 +78,12 @@ type MeterConfig struct {
 }
 
 // InstrumentationVersion is the version of the library providing instrumentation.
-func (cfg MeterConfig) InstrumentationVersion() string {
+func (cfg *MeterConfig) InstrumentationVersion() string {
 	return cfg.instrumentationVersion
 }
 
 // SchemaURL is the schema_url of the library providing instrumentation.
-func (cfg MeterConfig) SchemaURL() string {
+func (cfg *MeterConfig) SchemaURL() string {
 	return cfg.schemaURL
 }