054 scope annotation not loop

✓ Passing This code compiles and runs correctly.

Code

~import "$app/fs"
~pub event with_context {}
~proc with_context {
}
~app.fs:open(path: "test.txt")
| opened f |> with_context()
  | scoped _[@scope] |> app.fs:close(file: f.file)
pub fn main() void {}

input.kz

Error Verification

Expected Error Pattern

Test expects KORU032 error - @scope annotation should block discharge regardless of event name

Actual Compiler Output

error[KORU021]: event 'input:with_context' has no branch 'scoped' (available: (none))
  --> tests/regression/300_ADVANCED_FEATURES/330_PHANTOM_TYPES/330_054_scope_annotation_not_loop/input.kz:6:0

❌ Compiler coordination error: Incomplete branch coverage
error: CompilerCoordinationFailed
/Users/larsde/src/koru/tests/regression/300_ADVANCED_FEATURES/330_PHANTOM_TYPES/330_054_scope_annotation_not_loop/backend.zig:9442:17: 0x1005864af in emit (backend)
                return error.CompilerCoordinationFailed;
                ^
/Users/larsde/src/koru/tests/regression/300_ADVANCED_FEATURES/330_PHANTOM_TYPES/330_054_scope_annotation_not_loop/backend.zig:9526:28: 0x1005872b7 in main (backend)
    const generated_code = try RuntimeEmitter.emit(compile_allocator, final_ast);
                           ^

Imported Files

// Library module: fs
// Defines filesystem operations with cleanup obligations

const std = @import("std");

// File type with phantom states
const File = struct {
    handle: i32,
};

// Open a file - returns opened! state (requires cleanup)
~pub event open { path: []const u8 }
| opened *File[opened!]

~proc open {
    std.debug.print("Opening file: {s}\n", .{path});
    const allocator = std.heap.page_allocator;
    const f = allocator.create(File) catch unreachable;
    f.* = File{ .handle = 42 };
    return .{ .opened = f };
}

// Close a file - CONSUMES opened! state (disposes the resource)
~pub event close { file: *File[!opened] }

~proc close {
    std.debug.print("Closing file\n", .{});
}

fs.kz

Test Configuration

MUST_FAIL

← 053 for loop obligation escape 055 auto discharge cascade →