Rule: Exported function removed

Canonical rule slug: exported-function-removed. ← back to all rules

A function is no longer exported, so existing binaries that import it fail to resolve at load or call time.

Canonical demonstration

• case01_symbol_removal — Symbol Removal (🔴 BREAKING)

Duplicate fixtures

Same demonstration restated with no distinguishing condition — not additional robustness coverage.

• case12_function_removed — Function Removed from Shared Library

Used by scenarios

• case78_task_arena_attach_tag — task_arena::attach Tag Type Replaces Enum
• case82_sycl_overload_set_removed — SYCL Overload Set Removed (DPC++ Build Withdrawn)
• case90_bundle_intra_dep_removed — Bundle — Intra-Bundle Removed Symbol
• case92_bundle_provider_changed — Bundle — Symbol Provider Migration
• case93_bundle_manifest_drift — Bundle — Instantiation Manifest Drift
• case107_task_scheduler_init_removed — task_scheduler_init Removed (historical ABI break)
• case108_task_class_removed — task Class Removed (historical ABI break — vtable angle)
• case110_concurrent_unordered_map_api_drift — concurrent_unordered_map API Drift
• case192_call_graph_break_survives_suppression — Call-Graph-Reachable Break Survives Suppression
• case193_ordinary_exported_fn_call_not_reachable — Ordinary Exported Function's Internal Call Is Not Public-Reachable