From 1a9168ab7d1d5337ec954f7897c2e6b51a0bd95e Mon Sep 17 00:00:00 2001
From: Sam Atman
Date: Wed, 4 Feb 2026 15:02:12 -0500
Subject: Convert Graphemes to static allocation

And DisplayWidth, although untested at present.

The plan is to just work through the codegen / module pairings, and
move tests over until everything is covered.
---
 src/unicode_tests.zig | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

(limited to 'src/unicode_tests.zig')

diff --git a/src/unicode_tests.zig b/src/unicode_tests.zig
index e2a5a96..946c197 100644
--- a/src/unicode_tests.zig
+++ b/src/unicode_tests.zig
@@ -118,8 +118,6 @@ test "Segmentation GraphemeIterator" {
     const allocator = std.testing.allocator;
 
     var reader = std.io.Reader.fixed(@embedFile("GraphemeBreakTest.txt"));
-    const graph = try Graphemes.init(allocator);
-    defer graph.deinit(allocator);
 
     var line_iter: IterRead = .{ .read = &reader };
 
@@ -161,7 +159,7 @@ test "Segmentation GraphemeIterator" {
         const this_str = all_bytes.items;
 
         {
-            var iter = graph.iterator(this_str);
+            var iter = Graphemes.iterator(this_str);
 
             // Check.
             for (want.items, 1..) |want_gc, idx| {
@@ -171,7 +169,7 @@ test "Segmentation GraphemeIterator" {
                     got_gc.bytes(this_str),
                 );
                 for (got_gc.offset..got_gc.offset + got_gc.len) |i| {
-                    const this_gc = graph.graphemeAtIndex(this_str, i);
+                    const this_gc = Graphemes.graphemeAtIndex(this_str, i);
                     std.testing.expectEqualSlices(
                         u8,
                         got_gc.bytes(this_str),
@@ -181,7 +179,7 @@ test "Segmentation GraphemeIterator" {
                         return err;
                     };
                 }
-                var after_iter = graph.iterateAfterGrapheme(this_str, got_gc);
+                var after_iter = Graphemes.iterateAfterGrapheme(this_str, got_gc);
                 if (after_iter.next()) |next_gc| {
                     if (iter.peek()) |next_peek| {
                         std.testing.expectEqualSlices(
@@ -202,7 +200,7 @@ test "Segmentation GraphemeIterator" {
             }
         }
         {
-            var iter = graph.reverseIterator(this_str);
+            var iter = Graphemes.reverseIterator(this_str);
 
             // Check.
             var i: usize = want.items.len;
@@ -226,7 +224,7 @@ test "Segmentation GraphemeIterator" {
                     );
                     return err;
                 };
-                var before_iter = graph.iterateBeforeGrapheme(this_str, got_gc);
+                var before_iter = Graphemes.iterateBeforeGrapheme(this_str, got_gc);
                 if (before_iter.prev()) |prev_gc| {
                     if (iter.peek()) |prev_peek| {
                         std.testing.expectEqualSlices(
-- 
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