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[analyzer] Remove deprecated option VirtualCall:PureOnly #131823

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Merged
merged 3 commits into from
Mar 19, 2025
Merged

[analyzer] Remove deprecated option VirtualCall:PureOnly #131823

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da3f8f4
[analyzer] Remove deprecated option VirtualCall:PureOnly
NagyDonat Mar 18, 2025
a504d4e
Add an entry to the Release Notes
NagyDonat Mar 18, 2025
13e02f5
Rephrase the release notes entry
NagyDonat Mar 18, 2025
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26 changes: 8 additions & 18 deletions clang/include/clang/StaticAnalyzer/Checkers/Checkers.td
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Original file line number Diff line number Diff line change
Expand Up @@ -750,24 +750,14 @@ def UninitializedObjectChecker: Checker<"UninitializedObject">,
]>,
Documentation<HasDocumentation>;

def VirtualCallChecker : Checker<"VirtualCall">,
HelpText<"Check virtual function calls during construction/destruction">,
CheckerOptions<[
CmdLineOption<Boolean,
"ShowFixIts",
"Enable fix-it hints for this checker",
"false",
InAlpha>,
CmdLineOption<Boolean,
"PureOnly",
"Disables the checker. Keeps cplusplus.PureVirtualCall "
"enabled. This option is only provided for backwards "
"compatibility.",
"false",
InAlpha>
]>,
Dependencies<[VirtualCallModeling]>,
Documentation<HasDocumentation>;
def VirtualCallChecker
: Checker<"VirtualCall">,
HelpText<"Check virtual function calls during construction/destruction">,
CheckerOptions<[CmdLineOption<Boolean, "ShowFixIts",
"Enable fix-it hints for this checker",
"false", InAlpha>]>,
Dependencies<[VirtualCallModeling]>,
Documentation<HasDocumentation>;

} // end: "optin.cplusplus"

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13 changes: 5 additions & 8 deletions clang/lib/StaticAnalyzer/Checkers/VirtualCallChecker.cpp
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Expand Up @@ -214,14 +214,11 @@ void ento::registerPureVirtualCallChecker(CheckerManager &Mgr) {

void ento::registerVirtualCallChecker(CheckerManager &Mgr) {
auto *Chk = Mgr.getChecker<VirtualCallChecker>();
if (!Mgr.getAnalyzerOptions().getCheckerBooleanOption(
Mgr.getCurrentCheckerName(), "PureOnly")) {
Chk->BT_Impure = std::make_unique<BugType>(
Mgr.getCurrentCheckerName(), "Unexpected loss of virtual dispatch",
categories::CXXObjectLifecycle);
Chk->ShowFixIts = Mgr.getAnalyzerOptions().getCheckerBooleanOption(
Mgr.getCurrentCheckerName(), "ShowFixIts");
}
Chk->BT_Impure = std::make_unique<BugType>(
Mgr.getCurrentCheckerName(), "Unexpected loss of virtual dispatch",
categories::CXXObjectLifecycle);
Chk->ShowFixIts = Mgr.getAnalyzerOptions().getCheckerBooleanOption(
Mgr.getCurrentCheckerName(), "ShowFixIts");
}

bool ento::shouldRegisterVirtualCallModeling(const CheckerManager &mgr) {
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1 change: 0 additions & 1 deletion clang/test/Analysis/analyzer-config.c
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Expand Up @@ -108,7 +108,6 @@
// CHECK-NEXT: optin.cplusplus.UninitializedObject:IgnoreRecordsWithField = ""
// CHECK-NEXT: optin.cplusplus.UninitializedObject:NotesAsWarnings = false
// CHECK-NEXT: optin.cplusplus.UninitializedObject:Pedantic = false
// CHECK-NEXT: optin.cplusplus.VirtualCall:PureOnly = false
// CHECK-NEXT: optin.cplusplus.VirtualCall:ShowFixIts = false
// CHECK-NEXT: optin.osx.cocoa.localizability.NonLocalizedStringChecker:AggressiveReport = false
// CHECK-NEXT: optin.performance.Padding:AllowedPad = 24
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18 changes: 0 additions & 18 deletions clang/test/Analysis/virtualcall.cpp
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Expand Up @@ -6,29 +6,11 @@
// RUN: -analyzer-checker=debug.ExprInspection \
// RUN: -std=c++11 -verify=pure -std=c++11 %s

// RUN: %clang_analyze_cc1 -analyzer-checker=core,optin.cplusplus.VirtualCall \
// RUN: -analyzer-config \
// RUN: optin.cplusplus.VirtualCall:PureOnly=true \
// RUN: -analyzer-checker=debug.ExprInspection \
// RUN: -std=c++11 -verify=none %s

// RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus.PureVirtualCall \
// RUN: -analyzer-checker=optin.cplusplus.VirtualCall \
// RUN: -analyzer-checker=debug.ExprInspection \
// RUN: -std=c++11 -verify=pure,impure -std=c++11 %s

// RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus.PureVirtualCall \
// RUN: -analyzer-checker=optin.cplusplus.VirtualCall \
// RUN: -analyzer-config \
// RUN: optin.cplusplus.VirtualCall:PureOnly=true \
// RUN: -analyzer-checker=debug.ExprInspection \
// RUN: -std=c++11 -verify=pure %s


// We expect no diagnostics when all checks are disabled.
// none-no-diagnostics


#include "virtualcall.h"

void clang_analyzer_warnIfReached();
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