[clang-tools-extra] 1a68269 - [clang-tidy] support pointee mutation check in misc-const-correctness (#130494)
via cfe-commits
cfe-commits at lists.llvm.org
Fri Mar 14 06:18:47 PDT 2025
Author: Congcong Cai
Date: 2025-03-14T21:18:43+08:00
New Revision: 1a68269e280503650299805412fdbc52be25c6bb
URL: https://github.com/llvm/llvm-project/commit/1a68269e280503650299805412fdbc52be25c6bb
DIFF: https://github.com/llvm/llvm-project/commit/1a68269e280503650299805412fdbc52be25c6bb.diff
LOG: [clang-tidy] support pointee mutation check in misc-const-correctness (#130494)
Co-authored-by: Baranov Victor <bar.victor.2002 at gmail.com>
Added:
clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-pointer-as-pointers-values.cpp
clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-pointer-as-pointers.cpp
Modified:
clang-tools-extra/clang-tidy/misc/ConstCorrectnessCheck.cpp
clang-tools-extra/clang-tidy/misc/ConstCorrectnessCheck.h
clang-tools-extra/docs/ReleaseNotes.rst
clang-tools-extra/docs/clang-tidy/checks/misc/const-correctness.rst
clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-allowed-types.cpp
clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-pointer-as-values.cpp
clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-transform-pointer-as-values.cpp
clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-transform-values.cpp
clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-values-before-cxx23.cpp
clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-values.cpp
clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-wrong-config.cpp
Removed:
################################################################################
diff --git a/clang-tools-extra/clang-tidy/misc/ConstCorrectnessCheck.cpp b/clang-tools-extra/clang-tidy/misc/ConstCorrectnessCheck.cpp
index dbe59233df699..50e6722badf50 100644
--- a/clang-tools-extra/clang-tidy/misc/ConstCorrectnessCheck.cpp
+++ b/clang-tools-extra/clang-tidy/misc/ConstCorrectnessCheck.cpp
@@ -13,6 +13,7 @@
#include "clang/AST/ASTContext.h"
#include "clang/ASTMatchers/ASTMatchFinder.h"
#include "clang/ASTMatchers/ASTMatchers.h"
+#include <cassert>
using namespace clang::ast_matchers;
@@ -37,36 +38,54 @@ AST_MATCHER(Type, isDependentType) { return Node.isDependentType(); }
ConstCorrectnessCheck::ConstCorrectnessCheck(StringRef Name,
ClangTidyContext *Context)
: ClangTidyCheck(Name, Context),
- AnalyzeValues(Options.get("AnalyzeValues", true)),
+ AnalyzePointers(Options.get("AnalyzePointers", true)),
AnalyzeReferences(Options.get("AnalyzeReferences", true)),
+ AnalyzeValues(Options.get("AnalyzeValues", true)),
+
+ WarnPointersAsPointers(Options.get("WarnPointersAsPointers", true)),
WarnPointersAsValues(Options.get("WarnPointersAsValues", false)),
- TransformValues(Options.get("TransformValues", true)),
- TransformReferences(Options.get("TransformReferences", true)),
+
+ TransformPointersAsPointers(
+ Options.get("TransformPointersAsPointers", true)),
TransformPointersAsValues(
Options.get("TransformPointersAsValues", false)),
+ TransformReferences(Options.get("TransformReferences", true)),
+ TransformValues(Options.get("TransformValues", true)),
+
AllowedTypes(
utils::options::parseStringList(Options.get("AllowedTypes", ""))) {
- if (AnalyzeValues == false && AnalyzeReferences == false)
+ if (AnalyzeValues == false && AnalyzeReferences == false &&
+ AnalyzePointers == false)
this->configurationDiag(
"The check 'misc-const-correctness' will not "
- "perform any analysis because both 'AnalyzeValues' and "
- "'AnalyzeReferences' are false.");
+ "perform any analysis because 'AnalyzeValues', "
+ "'AnalyzeReferences' and 'AnalyzePointers' are false.");
}
void ConstCorrectnessCheck::storeOptions(ClangTidyOptions::OptionMap &Opts) {
- Options.store(Opts, "AnalyzeValues", AnalyzeValues);
+ Options.store(Opts, "AnalyzePointers", AnalyzePointers);
Options.store(Opts, "AnalyzeReferences", AnalyzeReferences);
+ Options.store(Opts, "AnalyzeValues", AnalyzeValues);
+
+ Options.store(Opts, "WarnPointersAsPointers", WarnPointersAsPointers);
Options.store(Opts, "WarnPointersAsValues", WarnPointersAsValues);
- Options.store(Opts, "TransformValues", TransformValues);
- Options.store(Opts, "TransformReferences", TransformReferences);
+ Options.store(Opts, "TransformPointersAsPointers",
+ TransformPointersAsPointers);
Options.store(Opts, "TransformPointersAsValues", TransformPointersAsValues);
+ Options.store(Opts, "TransformReferences", TransformReferences);
+ Options.store(Opts, "TransformValues", TransformValues);
+
Options.store(Opts, "AllowedTypes",
utils::options::serializeStringList(AllowedTypes));
}
void ConstCorrectnessCheck::registerMatchers(MatchFinder *Finder) {
- const auto ConstType = hasType(isConstQualified());
+ const auto ConstType = hasType(
+ qualType(isConstQualified(),
+ // pointee check will check the const pointer and const array
+ unless(pointerType()), unless(arrayType())));
+
const auto ConstReference = hasType(references(isConstQualified()));
const auto RValueReference = hasType(
referenceType(anyOf(rValueReferenceType(), unless(isSpelledAsLValue()))));
@@ -124,6 +143,11 @@ void ConstCorrectnessCheck::check(const MatchFinder::MatchResult &Result) {
const auto *LocalScope = Result.Nodes.getNodeAs<Stmt>("scope");
const auto *Variable = Result.Nodes.getNodeAs<VarDecl>("local-value");
const auto *Function = Result.Nodes.getNodeAs<FunctionDecl>("function-decl");
+ const auto *VarDeclStmt = Result.Nodes.getNodeAs<DeclStmt>("decl-stmt");
+ // It can not be guaranteed that the variable is declared isolated,
+ // therefore a transformation might effect the other variables as well and
+ // be incorrect.
+ const bool CanBeFixIt = VarDeclStmt != nullptr && VarDeclStmt->isSingleDecl();
/// If the variable was declared in a template it might be analyzed multiple
/// times. Only one of those instantiations shall emit a warning. NOTE: This
@@ -137,72 +161,102 @@ void ConstCorrectnessCheck::check(const MatchFinder::MatchResult &Result) {
VariableCategory VC = VariableCategory::Value;
const QualType VT = Variable->getType();
- if (VT->isReferenceType())
+ if (VT->isReferenceType()) {
VC = VariableCategory::Reference;
- else if (VT->isPointerType())
+ } else if (VT->isPointerType()) {
VC = VariableCategory::Pointer;
- else if (const auto *ArrayT = dyn_cast<ArrayType>(VT))
+ } else if (const auto *ArrayT = dyn_cast<ArrayType>(VT)) {
if (ArrayT->getElementType()->isPointerType())
VC = VariableCategory::Pointer;
+ }
- // Each variable can only be in one category: Value, Pointer, Reference.
- // Analysis can be controlled for every category.
- if (VC == VariableCategory::Reference && !AnalyzeReferences)
- return;
-
- if (VC == VariableCategory::Reference &&
- Variable->getType()->getPointeeType()->isPointerType() &&
- !WarnPointersAsValues)
- return;
-
- if (VC == VariableCategory::Pointer && !WarnPointersAsValues)
- return;
-
- if (VC == VariableCategory::Value && !AnalyzeValues)
- return;
-
- // The scope is only registered if the analysis shall be run.
- registerScope(LocalScope, Result.Context);
-
- // Offload const-analysis to utility function.
- if (ScopesCache[LocalScope]->isMutated(Variable))
- return;
-
- auto Diag = diag(Variable->getBeginLoc(),
- "variable %0 of type %1 can be declared 'const'")
- << Variable << Variable->getType();
- if (IsNormalVariableInTemplate)
- TemplateDiagnosticsCache.insert(Variable->getBeginLoc());
+ auto CheckValue = [&]() {
+ // The scope is only registered if the analysis shall be run.
+ registerScope(LocalScope, Result.Context);
+
+ // Offload const-analysis to utility function.
+ if (ScopesCache[LocalScope]->isMutated(Variable))
+ return;
+
+ auto Diag = diag(Variable->getBeginLoc(),
+ "variable %0 of type %1 can be declared 'const'")
+ << Variable << VT;
+ if (IsNormalVariableInTemplate)
+ TemplateDiagnosticsCache.insert(Variable->getBeginLoc());
+ if (!CanBeFixIt)
+ return;
+ using namespace utils::fixit;
+ if (VC == VariableCategory::Value && TransformValues) {
+ Diag << addQualifierToVarDecl(*Variable, *Result.Context,
+ Qualifiers::Const, QualifierTarget::Value,
+ QualifierPolicy::Right);
+ // FIXME: Add '{}' for default initialization if no user-defined default
+ // constructor exists and there is no initializer.
+ return;
+ }
- const auto *VarDeclStmt = Result.Nodes.getNodeAs<DeclStmt>("decl-stmt");
+ if (VC == VariableCategory::Reference && TransformReferences) {
+ Diag << addQualifierToVarDecl(*Variable, *Result.Context,
+ Qualifiers::Const, QualifierTarget::Value,
+ QualifierPolicy::Right);
+ return;
+ }
- // It can not be guaranteed that the variable is declared isolated, therefore
- // a transformation might effect the other variables as well and be incorrect.
- if (VarDeclStmt == nullptr || !VarDeclStmt->isSingleDecl())
- return;
+ if (VC == VariableCategory::Pointer && TransformPointersAsValues) {
+ Diag << addQualifierToVarDecl(*Variable, *Result.Context,
+ Qualifiers::Const, QualifierTarget::Value,
+ QualifierPolicy::Right);
+ return;
+ }
+ };
+
+ auto CheckPointee = [&]() {
+ assert(VC == VariableCategory::Pointer);
+ registerScope(LocalScope, Result.Context);
+ if (ScopesCache[LocalScope]->isPointeeMutated(Variable))
+ return;
+ auto Diag =
+ diag(Variable->getBeginLoc(),
+ "pointee of variable %0 of type %1 can be declared 'const'")
+ << Variable << VT;
+ if (IsNormalVariableInTemplate)
+ TemplateDiagnosticsCache.insert(Variable->getBeginLoc());
+ if (!CanBeFixIt)
+ return;
+ using namespace utils::fixit;
+ if (TransformPointersAsPointers) {
+ Diag << addQualifierToVarDecl(*Variable, *Result.Context,
+ Qualifiers::Const, QualifierTarget::Pointee,
+ QualifierPolicy::Right);
+ }
+ };
- using namespace utils::fixit;
- if (VC == VariableCategory::Value && TransformValues) {
- Diag << addQualifierToVarDecl(*Variable, *Result.Context, Qualifiers::Const,
- QualifierTarget::Value,
- QualifierPolicy::Right);
- // FIXME: Add '{}' for default initialization if no user-defined default
- // constructor exists and there is no initializer.
+ // Each variable can only be in one category: Value, Pointer, Reference.
+ // Analysis can be controlled for every category.
+ if (VC == VariableCategory::Value && AnalyzeValues) {
+ CheckValue();
return;
}
-
- if (VC == VariableCategory::Reference && TransformReferences) {
- Diag << addQualifierToVarDecl(*Variable, *Result.Context, Qualifiers::Const,
- QualifierTarget::Value,
- QualifierPolicy::Right);
+ if (VC == VariableCategory::Reference && AnalyzeReferences) {
+ if (VT->getPointeeType()->isPointerType() && !WarnPointersAsValues)
+ return;
+ CheckValue();
return;
}
-
- if (VC == VariableCategory::Pointer) {
- if (WarnPointersAsValues && TransformPointersAsValues) {
- Diag << addQualifierToVarDecl(*Variable, *Result.Context,
- Qualifiers::Const, QualifierTarget::Value,
- QualifierPolicy::Right);
+ if (VC == VariableCategory::Pointer && AnalyzePointers) {
+ if (WarnPointersAsValues && !VT.isConstQualified())
+ CheckValue();
+ if (WarnPointersAsPointers) {
+ if (const auto *PT = dyn_cast<PointerType>(VT)) {
+ if (!PT->getPointeeType().isConstQualified())
+ CheckPointee();
+ }
+ if (const auto *AT = dyn_cast<ArrayType>(VT)) {
+ if (!AT->getElementType().isConstQualified()) {
+ assert(AT->getElementType()->isPointerType());
+ CheckPointee();
+ }
+ }
}
return;
}
diff --git a/clang-tools-extra/clang-tidy/misc/ConstCorrectnessCheck.h b/clang-tools-extra/clang-tidy/misc/ConstCorrectnessCheck.h
index 87dddc4faf781..8af59b7fee294 100644
--- a/clang-tools-extra/clang-tidy/misc/ConstCorrectnessCheck.h
+++ b/clang-tools-extra/clang-tidy/misc/ConstCorrectnessCheck.h
@@ -38,13 +38,18 @@ class ConstCorrectnessCheck : public ClangTidyCheck {
llvm::DenseMap<const Stmt *, MutationAnalyzer> ScopesCache;
llvm::DenseSet<SourceLocation> TemplateDiagnosticsCache;
- const bool AnalyzeValues;
+ const bool AnalyzePointers;
const bool AnalyzeReferences;
+ const bool AnalyzeValues;
+
+ const bool WarnPointersAsPointers;
const bool WarnPointersAsValues;
- const bool TransformValues;
- const bool TransformReferences;
+ const bool TransformPointersAsPointers;
const bool TransformPointersAsValues;
+ const bool TransformReferences;
+ const bool TransformValues;
+
const std::vector<StringRef> AllowedTypes;
};
diff --git a/clang-tools-extra/docs/ReleaseNotes.rst b/clang-tools-extra/docs/ReleaseNotes.rst
index 2ffa5b5319619..d621a9c6d840b 100644
--- a/clang-tools-extra/docs/ReleaseNotes.rst
+++ b/clang-tools-extra/docs/ReleaseNotes.rst
@@ -142,7 +142,8 @@ Changes in existing checks
<clang-tidy/checks/misc/const-correctness>` check by adding the option
`AllowedTypes`, that excludes specified types from const-correctness
checking and fixing false positives when modifying variant by ``operator[]``
- with template in parameters.
+ with template in parameters and supporting to check pointee mutation by
+ `AnalyzePointers` option.
- Improved :doc:`misc-redundant-expression
<clang-tidy/checks/misc/redundant-expression>` check by providing additional
diff --git a/clang-tools-extra/docs/clang-tidy/checks/misc/const-correctness.rst b/clang-tools-extra/docs/clang-tidy/checks/misc/const-correctness.rst
index 2e7e0f3602ab9..b13367ae5ced6 100644
--- a/clang-tools-extra/docs/clang-tidy/checks/misc/const-correctness.rst
+++ b/clang-tools-extra/docs/clang-tidy/checks/misc/const-correctness.rst
@@ -21,7 +21,7 @@ as potential ``const``.
int result = i * i; // Before transformation
int const result = i * i; // After transformation
-The check can analyze values, pointers and references but not (yet) pointees:
+The check can analyze values, pointers and references and pointees:
.. code-block:: c++
@@ -39,8 +39,9 @@ The check can analyze values, pointers and references but not (yet) pointees:
int const& reference_value = potential_const_int; // After transformation
int another_copy = reference_value;
- // The similar semantics of pointers are not (yet) analyzed.
- int *pointer_variable = &potential_const_int; // _NO_ 'const int *pointer_variable' suggestion.
+ // The similar semantics of pointers are analyzed.
+ int *pointer_variable = &potential_const_int; // Before transformation
+ int const*const pointer_variable = &potential_const_int; // After transformation, both pointer itself and pointee are supported.
int last_copy = *pointer_variable;
The automatic code transformation is only applied to variables that are declared in single
@@ -61,22 +62,6 @@ Different instantiations can result in
diff erent ``const`` correctness propertie
is not possible to find all instantiations of a template. The template might be used
diff erently in
an independent translation unit.
-Pointees can not be analyzed for constness yet. The following code shows this limitation.
-
-.. code-block:: c++
-
- // Declare a variable that will not be modified.
- int constant_value = 42;
-
- // Declare a pointer to that variable, that does not modify either, but misses 'const'.
- // Could be 'const int *pointer_to_constant = &constant_value;'
- int *pointer_to_constant = &constant_value;
-
- // Usage:
- int result = 520 * 120 * (*pointer_to_constant);
-
-This limitation affects the capability to add ``const`` to methods which is not possible, too.
-
Options
-------
@@ -110,6 +95,13 @@ Options
// No warning
int const& ref = i;
+.. option:: AnalyzePointers
+
+ Enable or disable the analysis of pointers variables, like
+ ``int *ptr = &i;``. For specific checks, see
+ :option:`WarnPointersAsValues` and :option:`WarnPointersAsPointers`.
+ Default is `true`.
+
.. option:: WarnPointersAsValues
This option enables the suggestion for ``const`` of the pointer itself.
@@ -125,6 +117,22 @@ Options
// No warning
const int *const pointer_variable = &value;
+.. option:: WarnPointersAsPointers
+
+ This option enables the suggestion for ``const`` of the value pointing to.
+ Default is `true`.
+
+ Requires :option:`AnalyzePointers` to be `true`.
+
+ .. code-block:: c++
+
+ int value = 42;
+
+ // No warning
+ const int *const pointer_variable = &value;
+ // Warning
+ int *const pointer_variable = &value;
+
.. option:: TransformValues
Provides fixit-hints for value types that automatically add ``const`` if
@@ -200,6 +208,27 @@ Options
int *changing_pointee = &value;
changing_pointee = &result;
+.. option:: TransformPointersAsPointers
+
+ Provides fix-it hints for pointers if the value it pointing to is not changed.
+ Default is `false`.
+
+ Requires :option:`WarnPointersAsPointers` to be `true`.
+
+ .. code-block:: c++
+
+ int value = 42;
+
+ // Before
+ int * pointer_variable = &value;
+ // After
+ const int * pointer_variable = &value;
+
+ // Before
+ int * a[] = {&value, &value};
+ // After
+ const int * a[] = {&value, &value};
+
.. option:: AllowedTypes
A semicolon-separated list of names of types that will be excluded from
diff --git a/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-allowed-types.cpp b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-allowed-types.cpp
index a73b4a08d0a71..1ef36b16a3e4a 100644
--- a/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-allowed-types.cpp
+++ b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-allowed-types.cpp
@@ -3,7 +3,8 @@
// RUN: misc-const-correctness.AllowedTypes: '[Pp]ointer$;[Pp]tr$;[Rr]ef(erence)?$;qualified::Type;::fully::QualifiedType;ConstTemplate', \
// RUN: misc-const-correctness.TransformPointersAsValues: true, \
// RUN: misc-const-correctness.TransformReferences: true, \
-// RUN: misc-const-correctness.WarnPointersAsValues: true } \
+// RUN: misc-const-correctness.WarnPointersAsValues: true, \
+// RUN: misc-const-correctness.WarnPointersAsPointers: false } \
// RUN: }" -- -fno-delayed-template-parsing
struct SmartPointer {
diff --git a/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-pointer-as-pointers-values.cpp b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-pointer-as-pointers-values.cpp
new file mode 100644
index 0000000000000..0401caaf1a515
--- /dev/null
+++ b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-pointer-as-pointers-values.cpp
@@ -0,0 +1,19 @@
+// RUN: %check_clang_tidy %s misc-const-correctness %t \
+// RUN: -config='{CheckOptions: {\
+// RUN: misc-const-correctness.AnalyzeValues: false,\
+// RUN: misc-const-correctness.AnalyzeReferences: false,\
+// RUN: misc-const-correctness.AnalyzePointers: true,\
+// RUN: misc-const-correctness.WarnPointersAsValues: true,\
+// RUN: misc-const-correctness.WarnPointersAsPointers: true,\
+// RUN: misc-const-correctness.TransformPointersAsValues: true,\
+// RUN: misc-const-correctness.TransformPointersAsPointers: true\
+// RUN: }}' \
+// RUN: -- -fno-delayed-template-parsing
+
+void pointee_to_const() {
+ int a[] = {1, 2};
+ int *p_local0 = &a[0];
+ // CHECK-MESSAGES: [[@LINE-1]]:3: warning: pointee of variable 'p_local0' of type 'int *' can be declared 'const'
+ // CHECK-MESSAGES: [[@LINE-2]]:3: warning: variable 'p_local0' of type 'int *' can be declared 'const'
+ // CHECK-FIXES: int const*const p_local0 = &a[0];
+}
diff --git a/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-pointer-as-pointers.cpp b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-pointer-as-pointers.cpp
new file mode 100644
index 0000000000000..796dc3c579b4f
--- /dev/null
+++ b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-pointer-as-pointers.cpp
@@ -0,0 +1,50 @@
+// RUN: %check_clang_tidy %s misc-const-correctness %t \
+// RUN: -config='{CheckOptions: {\
+// RUN: misc-const-correctness.AnalyzeValues: false,\
+// RUN: misc-const-correctness.AnalyzeReferences: false,\
+// RUN: misc-const-correctness.AnalyzePointers: true,\
+// RUN: misc-const-correctness.WarnPointersAsValues: false,\
+// RUN: misc-const-correctness.WarnPointersAsPointers: true,\
+// RUN: misc-const-correctness.TransformPointersAsValues: false,\
+// RUN: misc-const-correctness.TransformPointersAsPointers: true\
+// RUN: }}' \
+// RUN: -- -fno-delayed-template-parsing
+
+void pointee_to_const() {
+ int a[] = {1, 2};
+ int *p_local0 = &a[0];
+ // CHECK-MESSAGES: [[@LINE-1]]:3: warning: pointee of variable 'p_local0' of type 'int *' can be declared 'const'
+ // CHECK-FIXES: int const*p_local0
+ p_local0 = &a[1];
+}
+
+void array_of_pointer_to_const() {
+ int a[] = {1, 2};
+ int *p_local0[1] = {&a[0]};
+ // CHECK-MESSAGES: [[@LINE-1]]:3: warning: pointee of variable 'p_local0' of type 'int *[1]' can be declared 'const'
+ // CHECK-FIXES: int const*p_local0[1]
+ p_local0[0] = &a[1];
+}
+
+template<class T>
+void template_fn() {
+ T a[] = {1, 2};
+ T *p_local0 = &a[0];
+ // CHECK-MESSAGES: [[@LINE-1]]:3: warning: pointee of variable 'p_local0' of type 'char *' can be declared 'const'
+ // CHECK-FIXES: T const*p_local0
+ p_local0 = &a[1];
+}
+
+void instantiate() {
+ template_fn<char>();
+ template_fn<int>();
+ template_fn<char const>();
+}
+
+using const_int = int const;
+void ignore_const_alias() {
+ const_int a[] = {1, 2};
+ const_int *p_local0 = &a[0];
+ p_local0 = &a[1];
+}
+
diff --git a/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-pointer-as-values.cpp b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-pointer-as-values.cpp
index 8d12a76950fef..8cbdffaa801a9 100644
--- a/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-pointer-as-values.cpp
+++ b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-pointer-as-values.cpp
@@ -2,6 +2,7 @@
// RUN: -config='{CheckOptions: \
// RUN: {misc-const-correctness.AnalyzeValues: true,\
// RUN: misc-const-correctness.WarnPointersAsValues: true,\
+// RUN: misc-const-correctness.WarnPointersAsPointers: false,\
// RUN: misc-const-correctness.TransformPointersAsValues: true}}' \
// RUN: -- -fno-delayed-template-parsing
diff --git a/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-transform-pointer-as-values.cpp b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-transform-pointer-as-values.cpp
index 7a7d227b3741b..22e565180deaf 100644
--- a/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-transform-pointer-as-values.cpp
+++ b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-transform-pointer-as-values.cpp
@@ -2,6 +2,7 @@
// RUN: -config='{CheckOptions: \
// RUN: {misc-const-correctness.AnalyzeValues: true,\
// RUN: misc-const-correctness.WarnPointersAsValues: true, \
+// RUN: misc-const-correctness.WarnPointersAsPointers: false, \
// RUN: misc-const-correctness.TransformPointersAsValues: true}\
// RUN: }' -- -fno-delayed-template-parsing
diff --git a/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-transform-values.cpp b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-transform-values.cpp
index 109eddc195558..190d8ecec4c59 100644
--- a/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-transform-values.cpp
+++ b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-transform-values.cpp
@@ -2,6 +2,7 @@
// RUN: -config="{CheckOptions: {\
// RUN: misc-const-correctness.TransformValues: true,\
// RUN: misc-const-correctness.WarnPointersAsValues: false, \
+// RUN: misc-const-correctness.WarnPointersAsPointers: false, \
// RUN: misc-const-correctness.TransformPointersAsValues: false} \
// RUN: }" -- -fno-delayed-template-parsing
diff --git a/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-values-before-cxx23.cpp b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-values-before-cxx23.cpp
index 3547ec080911e..af626255d9455 100644
--- a/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-values-before-cxx23.cpp
+++ b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-values-before-cxx23.cpp
@@ -2,6 +2,7 @@
// RUN: -config="{CheckOptions: {\
// RUN: misc-const-correctness.TransformValues: true, \
// RUN: misc-const-correctness.WarnPointersAsValues: false, \
+// RUN: misc-const-correctness.WarnPointersAsPointers: false, \
// RUN: misc-const-correctness.TransformPointersAsValues: false \
// RUN: }}" -- -fno-delayed-template-parsing
diff --git a/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-values.cpp b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-values.cpp
index 654deead4efc8..4cf78aeef5bd4 100644
--- a/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-values.cpp
+++ b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-values.cpp
@@ -2,6 +2,7 @@
// RUN: -config="{CheckOptions: {\
// RUN: misc-const-correctness.TransformValues: true, \
// RUN: misc-const-correctness.WarnPointersAsValues: false, \
+// RUN: misc-const-correctness.WarnPointersAsPointers: false, \
// RUN: misc-const-correctness.TransformPointersAsValues: false \
// RUN: }}" -- -fno-delayed-template-parsing -fexceptions
diff --git a/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-wrong-config.cpp b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-wrong-config.cpp
index 29e92e52ca9c7..c0ef160c4562d 100644
--- a/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-wrong-config.cpp
+++ b/clang-tools-extra/test/clang-tidy/checkers/misc/const-correctness-wrong-config.cpp
@@ -1,10 +1,11 @@
// RUN: %check_clang_tidy %s misc-const-correctness %t \
// RUN: -config='{CheckOptions: \
// RUN: {"misc-const-correctness.AnalyzeValues": false,\
-// RUN: "misc-const-correctness.AnalyzeReferences": false}\
-// RUN: }' -- -fno-delayed-template-parsing
+// RUN: "misc-const-correctness.AnalyzeReferences": false,\
+// RUN: "misc-const-correctness.AnalyzePointers": false\
+// RUN: }}' -- -fno-delayed-template-parsing
-// CHECK-MESSAGES: warning: The check 'misc-const-correctness' will not perform any analysis because both 'AnalyzeValues' and 'AnalyzeReferences' are false. [clang-tidy-config]
+// CHECK-MESSAGES: warning: The check 'misc-const-correctness' will not perform any analysis because 'AnalyzeValues', 'AnalyzeReferences' and 'AnalyzePointers' are false. [clang-tidy-config]
void g() {
int p_local0 = 42;
More information about the cfe-commits
mailing list