zig: mem.indexOf calls become mem.find

backend/winsys/EventQueue.zig

@@ -848,7 +848,7 @@ test "fuzz: no stuck input, balanced downs and ups, time that only goes forward"
             const w: usize = if (e.window) |win| win.id - 1 else 0;
             switch (e.payload) {
                 .key => |k| {
-                    const c = std.mem.indexOfScalar(Event.Code, &codes, k.physical).?;
+                    const c = std.mem.findScalar(Event.Code, &codes, k.physical).?;
                     switch (k.action) {
                         .down => {
                             try std.testing.expect(!m.keys[w][c]);
@@ -862,7 +862,7 @@ test "fuzz: no stuck input, balanced downs and ups, time that only goes forward"
                     }
                 },
                 .pointer => |p| {
-                    const b = std.mem.indexOfScalar(Event.Button, &buttons, p.button).?;
+                    const b = std.mem.findScalar(Event.Button, &buttons, p.button).?;
                     switch (p.kind) {
                         .press => {
                             try std.testing.expect(!m.buttons[w][b]);

build/plugins.zig

@@ -266,7 +266,7 @@ const Rehome = struct {
         for (src.c_macros.items) |macro| {
             // `addCMacro` stores `-Dname=value`.
             const body = macro["-D".len..];
-            const eq = std.mem.indexOfScalar(u8, body, '=') orelse body.len;
+            const eq = std.mem.findScalar(u8, body, '=') orelse body.len;
             m.addCMacro(body[0..eq], if (eq < body.len) body[eq + 1 ..] else "");
         }
         for (src.lib_paths.items) |p| m.addLibraryPath(p);

scripts/lint.zig

@@ -131,7 +131,7 @@ fn analyze(allocator: std.mem.Allocator, source: [:0]const u8) ![]Finding {
         const text = std.mem.trim(u8, line[comment + 2 ..], " \t\r");
         const prefix = "lint-allow(";
         if (!std.mem.startsWith(u8, text, prefix)) continue;
-        const close = std.mem.indexOfScalar(u8, text, ')') orelse text.len;
+        const close = std.mem.findScalar(u8, text, ')') orelse text.len;
         const tail = if (close < text.len) std.mem.trim(u8, text[close + 1 ..], " \t\r") else "";
         if (tail.len < 2 or tail[0] != ':' or std.mem.trim(u8, tail[1..], " \t\r").len == 0) {
             try findings.append(allocator, .{ .rule = .@"lint-allow-reason", .line = line_number, .message = "lint-allow requires a reason after ':'" });

tests/integration.zig

@@ -11839,9 +11839,9 @@ test "settings: an untouched in-app material is not written; a chosen one is" {
     var s: Settings = .{};
     const plain = try s.serialize(gpa);
     defer gpa.free(plain);
-    try std.testing.expect(std.mem.indexOf(u8, plain, "in_app_material") == null);
+    try std.testing.expect(std.mem.find(u8, plain, "in_app_material") == null);
     s.in_app_material = .frost;
     const chosen = try s.serialize(gpa);
     defer gpa.free(chosen);
-    try std.testing.expect(std.mem.indexOf(u8, chosen, ".in_app_material = .frost") != null);
+    try std.testing.expect(std.mem.find(u8, chosen, ".in_app_material = .frost") != null);
 }