diff options
Diffstat (limited to 'absl/debugging/internal/demangle_test.cc')
| -rw-r--r-- | absl/debugging/internal/demangle_test.cc | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/absl/debugging/internal/demangle_test.cc b/absl/debugging/internal/demangle_test.cc index 6b142902..8463a2b7 100644 --- a/absl/debugging/internal/demangle_test.cc +++ b/absl/debugging/internal/demangle_test.cc @@ -102,6 +102,30 @@ TEST(Demangle, Clones) { EXPECT_FALSE(Demangle("_ZL3Foov.isra.2.constprop.", tmp, sizeof(tmp))); } +// Test the GNU abi_tag extension. +TEST(Demangle, AbiTags) { + char tmp[80]; + + // Mangled name generated via: + // struct [[gnu::abi_tag("abc")]] A{}; + // A a; + EXPECT_TRUE(Demangle("_Z1aB3abc", tmp, sizeof(tmp))); + EXPECT_STREQ("a[abi:abc]", tmp); + + // Mangled name generated via: + // struct B { + // B [[gnu::abi_tag("xyz")]] (){}; + // }; + // B b; + EXPECT_TRUE(Demangle("_ZN1BC2B3xyzEv", tmp, sizeof(tmp))); + EXPECT_STREQ("B::B[abi:xyz]()", tmp); + + // Mangled name generated via: + // [[gnu::abi_tag("foo", "bar")]] void C() {} + EXPECT_TRUE(Demangle("_Z1CB3barB3foov", tmp, sizeof(tmp))); + EXPECT_STREQ("C[abi:bar][abi:foo]()", tmp); +} + // Tests that verify that Demangle footprint is within some limit. // They are not to be run under sanitizers as the sanitizers increase // stack consumption by about 4x. |