llvm/llvm/test/tools/llvm-ifs/conflict-weak.ifs

# RUN: llvm-ifs --input-format=IFS --output-ifs - %s %S/func.ifs 2>&1 | \
# RUN: FileCheck %s --check-prefixes=CHECK-IFS

# CHECK-IFS: Symbols:
# CHECK-IFS-NEXT: - { Name: a, Type: Func, Weak: true }

--- !ifs-v1
IfsVersion: 3.0
Target: x86_64-unknown-linux-gnu
Symbols:
  - { Name: a, Type: Func, Weak: true }
...