diff options
| author | Chris Mihelich <cmihelic@google.com> | 2024-06-07 12:27:00 -0700 |
|---|---|---|
| committer | Copybara-Service <copybara-worker@google.com> | 2024-06-07 12:28:06 -0700 |
| commit | 9140cc7b19ee1eddde576ff18d486b6e7a3f6170 (patch) | |
| tree | 841065f305592ae8621a03870c737aaa46ea1c82 /absl/debugging/internal/demangle_test.cc | |
| parent | c6000317f1cef3069315de81f918e1ac556e2ace (diff) | |
| download | abseil-9140cc7b19ee1eddde576ff18d486b6e7a3f6170.tar.gz abseil-9140cc7b19ee1eddde576ff18d486b6e7a3f6170.tar.bz2 abseil-9140cc7b19ee1eddde576ff18d486b6e7a3f6170.zip | |
Demangle complex floating-point literals.
PiperOrigin-RevId: 641324572
Change-Id: Ie266da9c8c702e62b89352d64870fb41d2ea76c3
Diffstat (limited to 'absl/debugging/internal/demangle_test.cc')
| -rw-r--r-- | absl/debugging/internal/demangle_test.cc | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/absl/debugging/internal/demangle_test.cc b/absl/debugging/internal/demangle_test.cc index 9100d5f1..111e895c 100644 --- a/absl/debugging/internal/demangle_test.cc +++ b/absl/debugging/internal/demangle_test.cc @@ -641,6 +641,25 @@ TEST(Demangle, StringLiterals) { EXPECT_STREQ("f<>()", tmp); } +TEST(Demangle, ComplexFloatingPointLiterals) { + char tmp[80]; + + // Source (use g++ -fext-numeric-literals to compile): + // + // using C = double _Complex; + // template <class T> void f(char (&)[sizeof(C{sizeof(T)} + 4.0j)]) {} + // template void f<int>(char (&)[sizeof(C{sizeof(int)} + 4.0j)]); + // + // GNU demangling: + // + // void f<int>(char (&) [sizeof (double _Complex{sizeof (int)}+ + // ((double _Complex)0000000000000000_4010000000000000))]) + EXPECT_TRUE(Demangle( + "_Z1fIiEvRAszpltlCdstT_ELS0_0000000000000000_4010000000000000E_c", + tmp, sizeof(tmp))); + EXPECT_STREQ("f<>()", tmp); +} + TEST(Demangle, GlobalInitializers) { char tmp[80]; |