File: typeids.test

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llvm-toolchain-14 1%3A14.0.6-12
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# REQUIRES: x86_64-linux, llvm-dylib

# Make sure there's no llvm::Any::TypeId symbol local to the shared library.  As
# the adress of llvm::Any::TypeId::Id is used as a global unique identifier for
# each type, having another visibility defeats the original purpose.
#
# This happens when llvm::Any::TypeId is parametrized by a type with hidden
# visibility.

# RUN: llvm-nm -C %llvmdylib | FileCheck %s
# RUN: llvm-nm -C %llvmdylib | FileCheck %s --check-prefix=SAFETY-CHECK

# CHECK-NOT: {{[^uvV]}} llvm::Any::TypeId
# SAFETY-CHECK: {{[uvV]}} llvm::Any::TypeId