This revision was automatically updated to reflect the committed changes.
Closed by commit rG93ec6cd68426: [lldb] Desugar template specializations
(authored by jarin).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D83858/new/
https://reviews.llvm.org/D83858
Files:
lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
lldb/test/API/lang/cpp/template-specialization-type/Makefile
lldb/test/API/lang/cpp/template-specialization-type/TestTemplateSpecializationType.py
lldb/test/API/lang/cpp/template-specialization-type/main.cpp
Index: lldb/test/API/lang/cpp/template-specialization-type/main.cpp
===================================================================
--- /dev/null
+++ lldb/test/API/lang/cpp/template-specialization-type/main.cpp
@@ -0,0 +1,9 @@
+template <typename T> struct TestObj {
+ int f;
+ T g;
+};
+
+int main() {
+ TestObj<int> t{42, 21};
+ return t.f + t.g; // break here
+}
Index:
lldb/test/API/lang/cpp/template-specialization-type/TestTemplateSpecializationType.py
===================================================================
--- /dev/null
+++
lldb/test/API/lang/cpp/template-specialization-type/TestTemplateSpecializationType.py
@@ -0,0 +1,30 @@
+"""
+Test value with a template specialization type.
+"""
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TemplateSpecializationTypeTestCase(TestBase):
+
+ mydir = TestBase.compute_mydir(__file__)
+
+ def test_template_specialization_cast_children(self):
+ self.build()
+ lldbutil.run_to_source_breakpoint(self, '// break here',
+ lldb.SBFileSpec("main.cpp", False))
+
+ v = self.frame().EvaluateExpression("t")
+ self.assertEquals(2, v.GetNumChildren())
+ self.assertEquals("42", v.GetChildAtIndex(0).GetValue())
+ self.assertEquals("21", v.GetChildAtIndex(1).GetValue())
+
+ # Test a value of the TemplateSpecialization type. We turn
+ # RecordType into TemplateSpecializationType by casting and
+ # dereferencing a pointer to a record.
+ v = self.frame().EvaluateExpression("*((TestObj<int>*)&t)")
+ self.assertEquals(2, v.GetNumChildren())
+ self.assertEquals("42", v.GetChildAtIndex(0).GetValue())
+ self.assertEquals("21", v.GetChildAtIndex(1).GetValue())
Index: lldb/test/API/lang/cpp/template-specialization-type/Makefile
===================================================================
--- /dev/null
+++ lldb/test/API/lang/cpp/template-specialization-type/Makefile
@@ -0,0 +1,3 @@
+CXX_SOURCES := main.cpp
+
+include Makefile.rules
Index: lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
===================================================================
--- lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
+++ lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
@@ -2499,6 +2499,7 @@
case clang::Type::Decltype:
case clang::Type::Elaborated:
case clang::Type::Paren:
+ case clang::Type::TemplateSpecialization:
case clang::Type::Typedef:
case clang::Type::TypeOf:
case clang::Type::TypeOfExpr:
Index: lldb/test/API/lang/cpp/template-specialization-type/main.cpp
===================================================================
--- /dev/null
+++ lldb/test/API/lang/cpp/template-specialization-type/main.cpp
@@ -0,0 +1,9 @@
+template <typename T> struct TestObj {
+ int f;
+ T g;
+};
+
+int main() {
+ TestObj<int> t{42, 21};
+ return t.f + t.g; // break here
+}
Index: lldb/test/API/lang/cpp/template-specialization-type/TestTemplateSpecializationType.py
===================================================================
--- /dev/null
+++ lldb/test/API/lang/cpp/template-specialization-type/TestTemplateSpecializationType.py
@@ -0,0 +1,30 @@
+"""
+Test value with a template specialization type.
+"""
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TemplateSpecializationTypeTestCase(TestBase):
+
+ mydir = TestBase.compute_mydir(__file__)
+
+ def test_template_specialization_cast_children(self):
+ self.build()
+ lldbutil.run_to_source_breakpoint(self, '// break here',
+ lldb.SBFileSpec("main.cpp", False))
+
+ v = self.frame().EvaluateExpression("t")
+ self.assertEquals(2, v.GetNumChildren())
+ self.assertEquals("42", v.GetChildAtIndex(0).GetValue())
+ self.assertEquals("21", v.GetChildAtIndex(1).GetValue())
+
+ # Test a value of the TemplateSpecialization type. We turn
+ # RecordType into TemplateSpecializationType by casting and
+ # dereferencing a pointer to a record.
+ v = self.frame().EvaluateExpression("*((TestObj<int>*)&t)")
+ self.assertEquals(2, v.GetNumChildren())
+ self.assertEquals("42", v.GetChildAtIndex(0).GetValue())
+ self.assertEquals("21", v.GetChildAtIndex(1).GetValue())
Index: lldb/test/API/lang/cpp/template-specialization-type/Makefile
===================================================================
--- /dev/null
+++ lldb/test/API/lang/cpp/template-specialization-type/Makefile
@@ -0,0 +1,3 @@
+CXX_SOURCES := main.cpp
+
+include Makefile.rules
Index: lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
===================================================================
--- lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
+++ lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
@@ -2499,6 +2499,7 @@
case clang::Type::Decltype:
case clang::Type::Elaborated:
case clang::Type::Paren:
+ case clang::Type::TemplateSpecialization:
case clang::Type::Typedef:
case clang::Type::TypeOf:
case clang::Type::TypeOfExpr:
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