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| author | Chris Mihelich <cmihelic@google.com> | 2024-06-07 18:27:07 -0700 |
|---|---|---|
| committer | Copybara-Service <copybara-worker@google.com> | 2024-06-07 18:27:59 -0700 |
| commit | 696b32788ca887881547380530926314c521ea7d (patch) | |
| tree | 43d71b9eba21fd1980c09fee75cc950154732b73 /absl/debugging/internal/demangle_test.cc | |
| parent | f875817b18cb6536d82b925305fb321e158f59cb (diff) | |
| download | abseil-696b32788ca887881547380530926314c521ea7d.tar.gz abseil-696b32788ca887881547380530926314c521ea7d.tar.bz2 abseil-696b32788ca887881547380530926314c521ea7d.zip | |
Try not to lose easy type combinators in S::operator const int*() and the like.
PiperOrigin-RevId: 641411131
Change-Id: Icba1307cccb8957e09f087a7b544f7fe8bfd8333
Diffstat (limited to 'absl/debugging/internal/demangle_test.cc')
| -rw-r--r-- | absl/debugging/internal/demangle_test.cc | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/absl/debugging/internal/demangle_test.cc b/absl/debugging/internal/demangle_test.cc index 2b58d39b..1b305f74 100644 --- a/absl/debugging/internal/demangle_test.cc +++ b/absl/debugging/internal/demangle_test.cc @@ -708,6 +708,73 @@ TEST(Demangle, DependentBitInt) { EXPECT_STREQ("S::operator _BitInt(?)<>()", tmp); } +TEST(Demangle, ConversionToPointerType) { + char tmp[80]; + + // S::operator int*() const + EXPECT_TRUE(Demangle("_ZNK1ScvPiEv", tmp, sizeof(tmp))); + EXPECT_STREQ("S::operator int*()", tmp); +} + +TEST(Demangle, ConversionToLvalueReferenceType) { + char tmp[80]; + + // S::operator int&() const + EXPECT_TRUE(Demangle("_ZNK1ScvRiEv", tmp, sizeof(tmp))); + EXPECT_STREQ("S::operator int&()", tmp); +} + +TEST(Demangle, ConversionToRvalueReferenceType) { + char tmp[80]; + + // S::operator int&&() const + EXPECT_TRUE(Demangle("_ZNK1ScvOiEv", tmp, sizeof(tmp))); + EXPECT_STREQ("S::operator int&&()", tmp); +} + +TEST(Demangle, ConversionToComplexFloatingPointType) { + char tmp[80]; + + // S::operator float _Complex() const + EXPECT_TRUE(Demangle("_ZNK1ScvCfEv", tmp, sizeof(tmp))); + EXPECT_STREQ("S::operator float _Complex()", tmp); +} + +TEST(Demangle, ConversionToImaginaryFloatingPointType) { + char tmp[80]; + + // S::operator float _Imaginary() const + EXPECT_TRUE(Demangle("_ZNK1ScvGfEv", tmp, sizeof(tmp))); + EXPECT_STREQ("S::operator float _Imaginary()", tmp); +} + +TEST(Demangle, ConversionToPointerToCvQualifiedType) { + char tmp[80]; + + // S::operator int const volatile restrict*() const + EXPECT_TRUE(Demangle("_ZNK1ScvPrVKiEv", tmp, sizeof(tmp))); + EXPECT_STREQ("S::operator int const volatile restrict*()", tmp); +} + +TEST(Demangle, ConversionToLayeredPointerType) { + char tmp[80]; + + // S::operator int const* const*() const + EXPECT_TRUE(Demangle("_ZNK1ScvPKPKiEv", tmp, sizeof(tmp))); + EXPECT_STREQ("S::operator int const* const*()", tmp); +} + +TEST(Demangle, ConversionToTypeWithExtendedQualifier) { + char tmp[80]; + + // S::operator int const AS128*() const + // + // Because our scan of easy type constructors stops at the extended qualifier, + // the demangling preserves the * but loses the const. + EXPECT_TRUE(Demangle("_ZNK1ScvPU5AS128KiEv", tmp, sizeof(tmp))); + EXPECT_STREQ("S::operator int*()", tmp); +} + TEST(Demangle, GlobalInitializers) { char tmp[80]; |