010 annotation edge cases

// Test 605: Annotation Edge Cases
// Tests various annotation formats to verify opaque string storage

const std = @import("std");

// Annotations with special characters (opaque!)
~[gpu:metal:half] event colon-separated {}

// Annotations with comparison operators
~[version>=2.0] event version-check {}

// Annotations with spaces in params
~[profile "with spaces" 1000Hz] event spaced {}

// Nested parens (opaque string handles it)
~[custom(foo(bar: 1))] event nested {}

// URL-like annotation
~[source("https://example.com/spec")] event url-annot {}

// Future syntax experimentation
~[inline@500] event at-syntax {}

~proc colon-separated|zig { return .{ .done = .{} }; }
~proc version-check|zig { return .{ .done = .{} }; }
~proc spaced|zig { return .{ .done = .{} }; }
~proc nested|zig { return .{ .done = .{} }; }
~proc url-annot|zig { return .{ .done = .{} }; }
~proc at-syntax|zig { return .{ .done = .{} }; }