From f2ced94e30227052fe39f81b1379e270bb260fea Mon Sep 17 00:00:00 2001
From: Erica Fischer <enf@felt.com>
Date: Wed, 24 Jan 2024 11:41:59 -0800
Subject: [PATCH] Fix some warnings

---
 pmtiles/pmtiles.hpp | 4 ++--
 tile-join.cpp       | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/pmtiles/pmtiles.hpp b/pmtiles/pmtiles.hpp
index 01a1a19f..3d613995 100644
--- a/pmtiles/pmtiles.hpp
+++ b/pmtiles/pmtiles.hpp
@@ -166,7 +166,7 @@ struct entryv3 {
 	}
 };
 
-struct {
+static struct {
 	bool operator()(entryv3 a, entryv3 b) const {
 		return a.tile_id < b.tile_id;
 	}
@@ -388,7 +388,7 @@ inline uint64_t zxy_to_tileid(uint8_t z, uint32_t x, uint32_t y) {
 	if (z > 31) {
 		throw std::overflow_error("tile zoom exceeds 64-bit limit");
 	}
-	if (x > (1 << z) - 1 || y > (1 << z) - 1) {
+	if (x > (1U << z) - 1 || y > (1U << z) - 1) {
 		throw std::overflow_error("tile x/y outside zoom level bounds");
 	}
 	uint64_t acc = 0;
diff --git a/tile-join.cpp b/tile-join.cpp
index 8492e8f7..12cbfc03 100644
--- a/tile-join.cpp
+++ b/tile-join.cpp
@@ -688,8 +688,8 @@ struct tileset_reader {
 			perror("pthread_mutex_lock");
 		}
 
-		std::function<mvt_tile(zxy)> getter = [&](zxy tile) {
-			return get_tile(tile);
+		std::function<mvt_tile(zxy)> getter = [&](zxy tileno) {
+			return get_tile(tileno);
 		};
 
 		mvt_tile source = cache.get(parent_tile, getter);