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try fix return pointer alignment mismatch

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Luke Boswell 2025-12-17 22:41:23 +11:00
parent 58ecb6952f
commit a6601b542c
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1 changed files with 4 additions and 2 deletions
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6
test/int/platform/host.zig
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@ -131,7 +131,8 @@ fn platform_main() !void {
// Simple(Model) is a tag union, so it has a discriminant + payload
// For now, just treat it as a blob and check we can call without crashing
try stdout.print("\n=== Test 2: render(Box(model)) -> Simple(Model) ===\n", .{});
var render_result: [64]u8 = undefined; // Buffer for opaque result
// Use aligned buffer - Simple(Model) contains Str which requires pointer alignment
var render_result: [64]u8 align(@alignOf(usize)) = undefined;
roc__render(&roc_ops, @as(*anyopaque, @ptrCast(&render_result)), @as(*anyopaque, @ptrCast(&boxed_model)));
try stdout.print("render completed without crash\n", .{});
try stdout.print("\x1b[32mSUCCESS\x1b[0m: render returned Simple(Model)!\n", .{});
@ -149,7 +150,8 @@ fn platform_main() !void {
// Test 4: render the updated model
try stdout.print("\n=== Test 4: render(updated Box(model)) -> Simple(Model) ===\n", .{});
var final_result: [64]u8 = undefined;
// Use aligned buffer - Simple(Model) contains Str which requires pointer alignment
var final_result: [64]u8 align(@alignOf(usize)) = undefined;
roc__render(&roc_ops, @as(*anyopaque, @ptrCast(&final_result)), @as(*anyopaque, @ptrCast(&new_boxed_model)));
try stdout.print("render completed without crash\n", .{});
try stdout.print("\x1b[32mSUCCESS\x1b[0m: render returned Simple(Model)!\n", .{});