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Differential D43481

[CFG] [analyzer] Add construction context when the constructor is being no-op-casted to a const value type.
ClosedPublic

Authored by NoQ on Feb 19 2018, 2:13 PM.

Details

Reviewers
dcoughlin
xazax.hun
a.sidorin
george.karpenkov
szepet
Commits
rG8cc55e9f16dd: [CFG] Provide construction contexts for temporaries bound to const references.
rL326016: [CFG] Provide construction contexts for temporaries bound to const references.
rC326016: [CFG] Provide construction contexts for temporaries bound to const references.
Summary

Because lifetime-extended temporaries are treated as const objects, an implicit NoOp cast to const usually surrounds them in the AST, somewhere between MaterializeTemporaryExpr and CXXBindTemporaryExpr. Skip the cast while looking for the construction context.

In the Analyzer this, again, is more useful for adding MaterializeTemporaryExpr to existing contexts (which are still to be used) than to finding more "top-level" contexts, because CXXBindTemporaryExpr is usually enough to provide some context, and if there's no CXXBindTemporaryExpr then we're having no destructors and we'd inline the constructor anyway. So there are no functional changes in the analyzer yet.

Diff Detail

Repository
rC Clang

Revision Contents

PathSize
lib/
Analysis/
3 lines
test/
Analysis/
2 lines
9 lines
41 lines

Diff 135757

lib/Analysis/CFG.cpp

Show First 20 Lines • Show All 1,173 Lines • ▼ Show 20 Linesvoid CFGBuilder::findConstructionContexts(
if (!Child) if (!Child)
return; return;
if (auto *CE = dyn_cast<CXXConstructExpr>(Child)) { if (auto *CE = dyn_cast<CXXConstructExpr>(Child)) {
consumeConstructionContext(ContextSoFar, CE); consumeConstructionContext(ContextSoFar, CE);
} else if (auto *Cleanups = dyn_cast<ExprWithCleanups>(Child)) { } else if (auto *Cleanups = dyn_cast<ExprWithCleanups>(Child)) {
findConstructionContexts(ContextSoFar, Cleanups->getSubExpr()); findConstructionContexts(ContextSoFar, Cleanups->getSubExpr());
} else if (auto *Cast = dyn_cast<CXXFunctionalCastExpr>(Child)) { } else if (auto *Cast = dyn_cast<CXXFunctionalCastExpr>(Child)) {
findConstructionContexts(ContextSoFar, Cast->getSubExpr()); findConstructionContexts(ContextSoFar, Cast->getSubExpr());
} else if (auto *ImplicitCast = dyn_cast<ImplicitCastExpr>(Child)) {
if (ImplicitCast->getCastKind() == CK_NoOp)
findConstructionContexts(ContextSoFar, ImplicitCast->getSubExpr());
} else if (auto *BTE = dyn_cast<CXXBindTemporaryExpr>(Child)) { } else if (auto *BTE = dyn_cast<CXXBindTemporaryExpr>(Child)) {
findConstructionContexts( findConstructionContexts(
ConstructionContext::create(cfg->getBumpVectorContext(), BTE, ConstructionContext::create(cfg->getBumpVectorContext(), BTE,
ContextSoFar), ContextSoFar),
BTE->getSubExpr()); BTE->getSubExpr());
} }
} }
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test/Analysis/auto-obj-dtors-cfg-output.cpp

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// CHECK: [B1] // CHECK: [B1]
// WARNINGS-NEXT: 1: (CXXConstructExpr, class A) // WARNINGS-NEXT: 1: (CXXConstructExpr, class A)
// ANALYZER-NEXT: 1: (CXXConstructExpr, [B1.2], class A) // ANALYZER-NEXT: 1: (CXXConstructExpr, [B1.2], class A)
// CHECK-NEXT: 2: A a; // CHECK-NEXT: 2: A a;
// CHECK-NEXT: 3: a // CHECK-NEXT: 3: a
// CHECK-NEXT: 4: [B1.3] (ImplicitCastExpr, NoOp, const class A) // CHECK-NEXT: 4: [B1.3] (ImplicitCastExpr, NoOp, const class A)
// CHECK-NEXT: 5: const A &b = a; // CHECK-NEXT: 5: const A &b = a;
// WARNINGS-NEXT: 6: A() (CXXConstructExpr, class A) // WARNINGS-NEXT: 6: A() (CXXConstructExpr, class A)
// ANALYZER-NEXT: 6: A() (CXXConstructExpr, [B1.7], class A) // ANALYZER-NEXT: 6: A() (CXXConstructExpr, [B1.7], [B1.9], class A)
// CHECK-NEXT: 7: [B1.6] (BindTemporary) // CHECK-NEXT: 7: [B1.6] (BindTemporary)
// CHECK-NEXT: 8: [B1.7] (ImplicitCastExpr, NoOp, const class A) // CHECK-NEXT: 8: [B1.7] (ImplicitCastExpr, NoOp, const class A)
// CHECK-NEXT: 9: [B1.8] // CHECK-NEXT: 9: [B1.8]
// CHECK: 10: const A &c = A(); // CHECK: 10: const A &c = A();
// CHECK: 11: [B1.10].~A() (Implicit destructor) // CHECK: 11: [B1.10].~A() (Implicit destructor)
// CHECK: 12: [B1.2].~A() (Implicit destructor) // CHECK: 12: [B1.2].~A() (Implicit destructor)
// CHECK-NEXT: Preds (1): B2 // CHECK-NEXT: Preds (1): B2
// CHECK-NEXT: Succs (1): B0 // CHECK-NEXT: Succs (1): B0
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test/Analysis/cfg-rich-constructors.cpp

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// CHECK-NEXT: 2: [B1.1] (ImplicitCastExpr, NullToPointer, class C *) // CHECK-NEXT: 2: [B1.1] (ImplicitCastExpr, NullToPointer, class C *)
// CHECK-NEXT: 3: [B1.2] (CXXConstructExpr, [B1.4], const class C) // CHECK-NEXT: 3: [B1.2] (CXXConstructExpr, [B1.4], const class C)
// CHECK-NEXT: 4: [B1.3] // CHECK-NEXT: 4: [B1.3]
// CHECK-NEXT: 5: const C &c(0); // CHECK-NEXT: 5: const C &c(0);
void referenceVariableWithConstructor() { void referenceVariableWithConstructor() {
const C &c(0); const C &c(0);
} }
// TODO: Should find construction target here.
// CHECK: void referenceVariableWithInitializer() // CHECK: void referenceVariableWithInitializer()
// CHECK: 1: C() (CXXConstructExpr, class C) // CHECK: 1: C() (CXXConstructExpr, [B1.3], class C)
// CHECK-NEXT: 2: [B1.1] (ImplicitCastExpr, NoOp, const class C) // CHECK-NEXT: 2: [B1.1] (ImplicitCastExpr, NoOp, const class C)
// CHECK-NEXT: 3: [B1.2] // CHECK-NEXT: 3: [B1.2]
// CHECK-NEXT: 4: const C &c = C(); // CHECK-NEXT: 4: const C &c = C();
void referenceVariableWithInitializer() { void referenceVariableWithInitializer() {
const C &c = C(); const C &c = C();
} }
// TODO: Should find construction targets for the elidable constructors as well. // TODO: Should find construction targets for the elidable constructors as well.
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class D { class D {
public: public:
D(); D();
~D(); ~D();
}; };
// CHECK: return_stmt_with_dtor::D returnTemporary() // CHECK: return_stmt_with_dtor::D returnTemporary()
// CHECK: 1: return_stmt_with_dtor::D() (CXXConstructExpr, [B1.2], class return_stmt_with_dtor::D) // CHECK: 1: return_stmt_with_dtor::D() (CXXConstructExpr, [B1.2], [B1.4], class return_stmt_with_dtor::D)
// CHECK-NEXT: 2: [B1.1] (BindTemporary) // CHECK-NEXT: 2: [B1.1] (BindTemporary)
// CHECK-NEXT: 3: [B1.2] (ImplicitCastExpr, NoOp, const class return_stmt_with_dtor::D) // CHECK-NEXT: 3: [B1.2] (ImplicitCastExpr, NoOp, const class return_stmt_with_dtor::D)
// CHECK-NEXT: 4: [B1.3] // CHECK-NEXT: 4: [B1.3]
// CHECK-NEXT: 5: [B1.4] (CXXConstructExpr, [B1.7], class return_stmt_with_dtor::D) // CHECK-NEXT: 5: [B1.4] (CXXConstructExpr, [B1.7], class return_stmt_with_dtor::D)
// CHECK-NEXT: 6: ~return_stmt_with_dtor::D() (Temporary object destructor) // CHECK-NEXT: 6: ~return_stmt_with_dtor::D() (Temporary object destructor)
// CHECK-NEXT: 7: return [B1.5]; // CHECK-NEXT: 7: return [B1.5];
D returnTemporary() { D returnTemporary() {
return D(); return D();
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// CHECK-NEXT: 4: [B1.3] // CHECK-NEXT: 4: [B1.3]
// CHECK-NEXT: 5: const temporary_object_expr_with_dtors::D &d(0); // CHECK-NEXT: 5: const temporary_object_expr_with_dtors::D &d(0);
// CHECK-NEXT: 6: [B1.5].~D() (Implicit destructor) // CHECK-NEXT: 6: [B1.5].~D() (Implicit destructor)
void referenceVariableWithConstructor() { void referenceVariableWithConstructor() {
const D &d(0); const D &d(0);
} }
// CHECK: void referenceVariableWithInitializer() // CHECK: void referenceVariableWithInitializer()
// CHECK: 1: temporary_object_expr_with_dtors::D() (CXXConstructExpr, [B1.2], class temporary_object_expr_with_dtors::D) // CHECK: 1: temporary_object_expr_with_dtors::D() (CXXConstructExpr, [B1.2], [B1.4], class temporary_object_expr_with_dtors::D)
// CHECK-NEXT: 2: [B1.1] (BindTemporary) // CHECK-NEXT: 2: [B1.1] (BindTemporary)
// CHECK-NEXT: 3: [B1.2] (ImplicitCastExpr, NoOp, const class temporary_object_expr_with_dtors::D) // CHECK-NEXT: 3: [B1.2] (ImplicitCastExpr, NoOp, const class temporary_object_expr_with_dtors::D)
// CHECK-NEXT: 4: [B1.3] // CHECK-NEXT: 4: [B1.3]
// CHECK-NEXT: 5: const temporary_object_expr_with_dtors::D &d = temporary_object_expr_with_dtors::D(); // CHECK-NEXT: 5: const temporary_object_expr_with_dtors::D &d = temporary_object_expr_with_dtors::D();
// CHECK-NEXT: 6: [B1.5].~D() (Implicit destructor) // CHECK-NEXT: 6: [B1.5].~D() (Implicit destructor)
void referenceVariableWithInitializer() { void referenceVariableWithInitializer() {
const D &d = D(); const D &d = D();
} }
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// CHECK-NEXT: 3: [B5.2]() // CHECK-NEXT: 3: [B5.2]()
// CHECK-NEXT: 4: [B5.3] (BindTemporary) // CHECK-NEXT: 4: [B5.3] (BindTemporary)
// CHECK-NEXT: 5: [B5.4] (ImplicitCastExpr, NoOp, const class temporary_object_expr_with_dtors::D) // CHECK-NEXT: 5: [B5.4] (ImplicitCastExpr, NoOp, const class temporary_object_expr_with_dtors::D)
// CHECK-NEXT: 6: [B5.5] // CHECK-NEXT: 6: [B5.5]
// CHECK-NEXT: 7: [B5.6] (CXXConstructExpr, [B5.8], class temporary_object_expr_with_dtors::D) // CHECK-NEXT: 7: [B5.6] (CXXConstructExpr, [B5.8], class temporary_object_expr_with_dtors::D)
// CHECK-NEXT: 8: [B5.7] (BindTemporary) // CHECK-NEXT: 8: [B5.7] (BindTemporary)
// CHECK: [B6] // CHECK: [B6]
// CHECK-NEXT: 1: 0 // CHECK-NEXT: 1: 0
// CHECK-NEXT: 2: [B6.1] (CXXConstructExpr, [B6.3], class temporary_object_expr_with_dtors::D) // CHECK-NEXT: 2: [B6.1] (CXXConstructExpr, [B6.3], [B6.6], class temporary_object_expr_with_dtors::D)
// CHECK-NEXT: 3: [B6.2] (BindTemporary) // CHECK-NEXT: 3: [B6.2] (BindTemporary)
// CHECK-NEXT: 4: temporary_object_expr_with_dtors::D([B6.3]) (CXXFunctionalCastExpr, ConstructorConversion, class temporary_object_expr_with_dtors::D) // CHECK-NEXT: 4: temporary_object_expr_with_dtors::D([B6.3]) (CXXFunctionalCastExpr, ConstructorConversion, class temporary_object_expr_with_dtors::D)
// CHECK-NEXT: 5: [B6.4] (ImplicitCastExpr, NoOp, const class temporary_object_expr_with_dtors::D) // CHECK-NEXT: 5: [B6.4] (ImplicitCastExpr, NoOp, const class temporary_object_expr_with_dtors::D)
// CHECK-NEXT: 6: [B6.5] // CHECK-NEXT: 6: [B6.5]
// CHECK-NEXT: 7: [B6.6] (CXXConstructExpr, [B6.8], class temporary_object_expr_with_dtors::D) // CHECK-NEXT: 7: [B6.6] (CXXConstructExpr, [B6.8], class temporary_object_expr_with_dtors::D)
// CHECK-NEXT: 8: [B6.7] (BindTemporary) // CHECK-NEXT: 8: [B6.7] (BindTemporary)
// CHECK: [B7] // CHECK: [B7]
// CHECK-NEXT: 1: coin // CHECK-NEXT: 1: coin
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test/Analysis/temp-obj-dtors-cfg-output.cpp

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// CHECK: [B1 (ENTRY)] // CHECK: [B1 (ENTRY)]
// CHECK: Succs (1): B0 // CHECK: Succs (1): B0
// CHECK: [B0 (EXIT)] // CHECK: [B0 (EXIT)]
// CHECK: Preds (1): B1 // CHECK: Preds (1): B1
// CHECK: [B2 (ENTRY)] // CHECK: [B2 (ENTRY)]
// CHECK: Succs (1): B1 // CHECK: Succs (1): B1
// CHECK: [B1] // CHECK: [B1]
// WARNINGS: 1: A() (CXXConstructExpr, class A) // WARNINGS: 1: A() (CXXConstructExpr, class A)
// ANALYZER: 1: A() (CXXConstructExpr, [B1.2], class A) // ANALYZER: 1: A() (CXXConstructExpr, [B1.2], [B1.4], class A)
// CHECK: 2: [B1.1] (BindTemporary) // CHECK: 2: [B1.1] (BindTemporary)
// CHECK: 3: [B1.2] (ImplicitCastExpr, NoOp, const class A) // CHECK: 3: [B1.2] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 4: [B1.3] // CHECK: 4: [B1.3]
// WARNINGS: 5: [B1.4] (CXXConstructExpr, class A) // WARNINGS: 5: [B1.4] (CXXConstructExpr, class A)
// ANALYZER: 5: [B1.4] (CXXConstructExpr, [B1.7], class A) // ANALYZER: 5: [B1.4] (CXXConstructExpr, [B1.7], class A)
// CHECK: 6: ~A() (Temporary object destructor) // CHECK: 6: ~A() (Temporary object destructor)
// CHECK: 7: return [B1.5]; // CHECK: 7: return [B1.5];
// CHECK: Preds (1): B2 // CHECK: Preds (1): B2
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// CHECK: Preds (1): B2 // CHECK: Preds (1): B2
// CHECK: Succs (1): B0 // CHECK: Succs (1): B0
// CHECK: [B0 (EXIT)] // CHECK: [B0 (EXIT)]
// CHECK: Preds (1): B1 // CHECK: Preds (1): B1
// CHECK: [B2 (ENTRY)] // CHECK: [B2 (ENTRY)]
// CHECK: Succs (1): B1 // CHECK: Succs (1): B1
// CHECK: [B1] // CHECK: [B1]
// WARNINGS: 1: A() (CXXConstructExpr, class A) // WARNINGS: 1: A() (CXXConstructExpr, class A)
// ANALYZER: 1: A() (CXXConstructExpr, [B1.2], class A) // ANALYZER: 1: A() (CXXConstructExpr, [B1.2], [B1.4], class A)
// CHECK: 2: [B1.1] (BindTemporary) // CHECK: 2: [B1.1] (BindTemporary)
// CHECK: 3: [B1.2] (ImplicitCastExpr, NoOp, const class A) // CHECK: 3: [B1.2] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 4: [B1.3] // CHECK: 4: [B1.3]
// WARNINGS: 5: [B1.4] (CXXConstructExpr, class A) // WARNINGS: 5: [B1.4] (CXXConstructExpr, class A)
// ANALYZER: 5: [B1.4] (CXXConstructExpr, [B1.7], class A) // ANALYZER: 5: [B1.4] (CXXConstructExpr, [B1.7], class A)
// CHECK: 6: ~A() (Temporary object destructor) // CHECK: 6: ~A() (Temporary object destructor)
// CHECK: 7: return [B1.5]; // CHECK: 7: return [B1.5];
// CHECK: Preds (1): B2 // CHECK: Preds (1): B2
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// WARNINGS: 4: [B7.3] (CXXConstructExpr, class A) // WARNINGS: 4: [B7.3] (CXXConstructExpr, class A)
// ANALYZER: 4: [B7.3] (CXXConstructExpr, [B7.5], class A) // ANALYZER: 4: [B7.3] (CXXConstructExpr, [B7.5], class A)
// CHECK: 5: A a = B() ? A() : A(B()); // CHECK: 5: A a = B() ? A() : A(B());
// CHECK: T: (Temp Dtor) [B9.2] // CHECK: T: (Temp Dtor) [B9.2]
// CHECK: Preds (2): B8 B9 // CHECK: Preds (2): B8 B9
// CHECK: Succs (2): B6 B5 // CHECK: Succs (2): B6 B5
// CHECK: [B8] // CHECK: [B8]
// WARNINGS: 1: A() (CXXConstructExpr, class A) // WARNINGS: 1: A() (CXXConstructExpr, class A)
// ANALYZER: 1: A() (CXXConstructExpr, [B8.2], class A) // ANALYZER: 1: A() (CXXConstructExpr, [B8.2], [B8.4], class A)
// CHECK: 2: [B8.1] (BindTemporary) // CHECK: 2: [B8.1] (BindTemporary)
// CHECK: 3: [B8.2] (ImplicitCastExpr, NoOp, const class A) // CHECK: 3: [B8.2] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 4: [B8.3] // CHECK: 4: [B8.3]
// WARNINGS: 5: [B8.4] (CXXConstructExpr, class A) // WARNINGS: 5: [B8.4] (CXXConstructExpr, class A)
// ANALYZER: 5: [B8.4] (CXXConstructExpr, [B8.6], class A) // ANALYZER: 5: [B8.4] (CXXConstructExpr, [B8.6], class A)
// CHECK: 6: [B8.5] (BindTemporary) // CHECK: 6: [B8.5] (BindTemporary)
// CHECK: Preds (1): B10 // CHECK: Preds (1): B10
// CHECK: Succs (1): B7 // CHECK: Succs (1): B7
// CHECK: [B9] // CHECK: [B9]
// WARNINGS: 1: B() (CXXConstructExpr, class B) // WARNINGS: 1: B() (CXXConstructExpr, class B)
// ANALYZER: 1: B() (CXXConstructExpr, [B9.2], class B) // ANALYZER: 1: B() (CXXConstructExpr, [B9.2], class B)
// CHECK: 2: [B9.1] (BindTemporary) // CHECK: 2: [B9.1] (BindTemporary)
// CHECK: 3: [B9.2].operator A // CHECK: 3: [B9.2].operator A
// CHECK: 4: [B9.2] // CHECK: 4: [B9.2]
// CHECK: 5: [B9.4] (ImplicitCastExpr, UserDefinedConversion, class A) // CHECK: 5: [B9.4] (ImplicitCastExpr, UserDefinedConversion, class A)
// CHECK: 6: [B9.5] (BindTemporary) // CHECK: 6: [B9.5] (BindTemporary)
// CHECK: 7: [B9.6] (ImplicitCastExpr, NoOp, const class A) // CHECK: 7: [B9.6] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 8: [B9.7] // CHECK: 8: [B9.7]
// WARNINGS: 9: [B9.8] (CXXConstructExpr, class A) // WARNINGS: 9: [B9.8] (CXXConstructExpr, class A)
// ANALYZER: 9: [B9.8] (CXXConstructExpr, [B9.10], class A) // ANALYZER: 9: [B9.8] (CXXConstructExpr, [B9.10], [B9.13], class A)
// CHECK: 10: [B9.9] (BindTemporary) // CHECK: 10: [B9.9] (BindTemporary)
// CHECK: 11: A([B9.10]) (CXXFunctionalCastExpr, ConstructorConversion, class A) // CHECK: 11: A([B9.10]) (CXXFunctionalCastExpr, ConstructorConversion, class A)
// CHECK: 12: [B9.11] (ImplicitCastExpr, NoOp, const class A) // CHECK: 12: [B9.11] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 13: [B9.12] // CHECK: 13: [B9.12]
// WARNINGS: 14: [B9.13] (CXXConstructExpr, class A) // WARNINGS: 14: [B9.13] (CXXConstructExpr, class A)
// ANALYZER: 14: [B9.13] (CXXConstructExpr, [B9.15], class A) // ANALYZER: 14: [B9.13] (CXXConstructExpr, [B9.15], class A)
// CHECK: 15: [B9.14] (BindTemporary) // CHECK: 15: [B9.14] (BindTemporary)
// CHECK: Preds (1): B10 // CHECK: Preds (1): B10
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// CHECK: [B3] // CHECK: [B3]
// CHECK: 1: 1 // CHECK: 1: 1
// CHECK: 2: return [B3.1]; // CHECK: 2: return [B3.1];
// CHECK: 3: [B4.6].~C() (Implicit destructor) // CHECK: 3: [B4.6].~C() (Implicit destructor)
// CHECK: Preds (1): B4 // CHECK: Preds (1): B4
// CHECK: Succs (1): B0 // CHECK: Succs (1): B0
// CHECK: [B4] // CHECK: [B4]
// WARNINGS: 1: C() (CXXConstructExpr, struct C) // WARNINGS: 1: C() (CXXConstructExpr, struct C)
// ANALYZER: 1: C() (CXXConstructExpr, [B4.2], struct C) // ANALYZER: 1: C() (CXXConstructExpr, [B4.2], [B4.4], struct C)
// CHECK: 2: [B4.1] (BindTemporary) // CHECK: 2: [B4.1] (BindTemporary)
// CHECK: 3: [B4.2] (ImplicitCastExpr, NoOp, const struct C) // CHECK: 3: [B4.2] (ImplicitCastExpr, NoOp, const struct C)
// CHECK: 4: [B4.3] // CHECK: 4: [B4.3]
// WARNINGS: 5: [B4.4] (CXXConstructExpr, struct C) // WARNINGS: 5: [B4.4] (CXXConstructExpr, struct C)
// ANALYZER: 5: [B4.4] (CXXConstructExpr, [B4.6], struct C) // ANALYZER: 5: [B4.4] (CXXConstructExpr, [B4.6], struct C)
// CHECK: 6: C c = C(); // CHECK: 6: C c = C();
// CHECK: 7: ~C() (Temporary object destructor) // CHECK: 7: ~C() (Temporary object destructor)
// CHECK: 8: c // CHECK: 8: c
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// CHECK: Preds (1): B3 // CHECK: Preds (1): B3
// CHECK: Succs (1): B0 // CHECK: Succs (1): B0
// CHECK: [B2] // CHECK: [B2]
// CHECK: 1: 1 // CHECK: 1: 1
// CHECK: 2: return [B2.1]; // CHECK: 2: return [B2.1];
// CHECK: Preds (1): B3 // CHECK: Preds (1): B3
// CHECK: Succs (1): B0 // CHECK: Succs (1): B0
// CHECK: [B3] // CHECK: [B3]
// WARNINGS: 1: D() (CXXConstructExpr, struct D) // CXX98-WARNINGS: 1: D() (CXXConstructExpr, struct D)
// CXX98-ANALYZER: 1: D() (CXXConstructExpr, struct D) // CXX98-ANALYZER: 1: D() (CXXConstructExpr, [B3.3], struct D)
// CXX11-ANALYZER: 1: D() (CXXConstructExpr, [B3.2], struct D)
// CXX98: 2: [B3.1] (ImplicitCastExpr, NoOp, const struct D) // CXX98: 2: [B3.1] (ImplicitCastExpr, NoOp, const struct D)
// CXX98: 3: [B3.2] // CXX98: 3: [B3.2]
// CXX98-WARNINGS: 4: [B3.3] (CXXConstructExpr, struct D) // CXX98-WARNINGS: 4: [B3.3] (CXXConstructExpr, struct D)
// CXX98-ANALYZER: 4: [B3.3] (CXXConstructExpr, [B3.5], struct D) // CXX98-ANALYZER: 4: [B3.3] (CXXConstructExpr, [B3.5], struct D)
// CXX98: 5: D d = D(); // CXX98: 5: D d = D();
// CXX98: 6: d // CXX98: 6: d
// CXX98: 7: [B3.6].operator bool // CXX98: 7: [B3.6].operator bool
// CXX98: 8: [B3.6] // CXX98: 8: [B3.6]
// CXX98: 9: [B3.8] (ImplicitCastExpr, UserDefinedConversion, _Bool) // CXX98: 9: [B3.8] (ImplicitCastExpr, UserDefinedConversion, _Bool)
// CXX98: T: if [B3.9] // CXX98: T: if [B3.9]
// CXX11-WARNINGS: 1: D() (CXXConstructExpr, struct D)
// CXX11-ANALYZER: 1: D() (CXXConstructExpr, [B3.2], struct D)
// CXX11: 2: [B3.1] // CXX11: 2: [B3.1]
// CXX11-WARNINGS: 3: [B3.2] (CXXConstructExpr, struct D) // CXX11-WARNINGS: 3: [B3.2] (CXXConstructExpr, struct D)
// CXX11-ANALYZER: 3: [B3.2] (CXXConstructExpr, [B3.4], struct D) // CXX11-ANALYZER: 3: [B3.2] (CXXConstructExpr, [B3.4], struct D)
// CXX11: 4: D d = D(); // CXX11: 4: D d = D();
// CXX11: 5: d // CXX11: 5: d
// CXX11: 6: [B3.5].operator bool // CXX11: 6: [B3.5].operator bool
// CXX11: 7: [B3.5] // CXX11: 7: [B3.5]
// CXX11: 8: [B3.7] (ImplicitCastExpr, UserDefinedConversion, _Bool) // CXX11: 8: [B3.7] (ImplicitCastExpr, UserDefinedConversion, _Bool)
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// CHECK: 2: [B4.1] (ImplicitCastExpr, NoOp, const class A) // CHECK: 2: [B4.1] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 3: [B4.2] // CHECK: 3: [B4.2]
// CHECK: 4: [B7.3]([B4.3]) // CHECK: 4: [B7.3]([B4.3])
// CHECK: T: (Temp Dtor) [B6.2] // CHECK: T: (Temp Dtor) [B6.2]
// CHECK: Preds (2): B5 B6 // CHECK: Preds (2): B5 B6
// CHECK: Succs (2): B3 B2 // CHECK: Succs (2): B3 B2
// CHECK: [B5] // CHECK: [B5]
// WARNINGS: 1: A() (CXXConstructExpr, class A) // WARNINGS: 1: A() (CXXConstructExpr, class A)
// ANALYZER: 1: A() (CXXConstructExpr, [B5.2], class A) // ANALYZER: 1: A() (CXXConstructExpr, [B5.2], [B5.4], class A)
// CHECK: 2: [B5.1] (BindTemporary) // CHECK: 2: [B5.1] (BindTemporary)
// CHECK: 3: [B5.2] (ImplicitCastExpr, NoOp, const class A) // CHECK: 3: [B5.2] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 4: [B5.3] // CHECK: 4: [B5.3]
// WARNINGS: 5: [B5.4] (CXXConstructExpr, class A) // WARNINGS: 5: [B5.4] (CXXConstructExpr, class A)
// ANALYZER: 5: [B5.4] (CXXConstructExpr, [B5.6], class A) // ANALYZER: 5: [B5.4] (CXXConstructExpr, [B5.6], class A)
// CHECK: 6: [B5.5] (BindTemporary) // CHECK: 6: [B5.5] (BindTemporary)
// CHECK: Preds (1): B7 // CHECK: Preds (1): B7
// CHECK: Succs (1): B4 // CHECK: Succs (1): B4
// CHECK: [B6] // CHECK: [B6]
// WARNINGS: 1: B() (CXXConstructExpr, class B) // WARNINGS: 1: B() (CXXConstructExpr, class B)
// ANALYZER: 1: B() (CXXConstructExpr, [B6.2], class B) // ANALYZER: 1: B() (CXXConstructExpr, [B6.2], class B)
// CHECK: 2: [B6.1] (BindTemporary) // CHECK: 2: [B6.1] (BindTemporary)
// CHECK: 3: [B6.2].operator A // CHECK: 3: [B6.2].operator A
// CHECK: 4: [B6.2] // CHECK: 4: [B6.2]
// CHECK: 5: [B6.4] (ImplicitCastExpr, UserDefinedConversion, class A) // CHECK: 5: [B6.4] (ImplicitCastExpr, UserDefinedConversion, class A)
// CHECK: 6: [B6.5] (BindTemporary) // CHECK: 6: [B6.5] (BindTemporary)
// CHECK: 7: [B6.6] (ImplicitCastExpr, NoOp, const class A) // CHECK: 7: [B6.6] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 8: [B6.7] // CHECK: 8: [B6.7]
// WARNINGS: 9: [B6.8] (CXXConstructExpr, class A) // WARNINGS: 9: [B6.8] (CXXConstructExpr, class A)
// ANALYZER: 9: [B6.8] (CXXConstructExpr, [B6.10], class A) // ANALYZER: 9: [B6.8] (CXXConstructExpr, [B6.10], [B6.13], class A)
// CHECK: 10: [B6.9] (BindTemporary) // CHECK: 10: [B6.9] (BindTemporary)
// CHECK: 11: A([B6.10]) (CXXFunctionalCastExpr, ConstructorConversion, class A) // CHECK: 11: A([B6.10]) (CXXFunctionalCastExpr, ConstructorConversion, class A)
// CHECK: 12: [B6.11] (ImplicitCastExpr, NoOp, const class A) // CHECK: 12: [B6.11] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 13: [B6.12] // CHECK: 13: [B6.12]
// WARNINGS: 14: [B6.13] (CXXConstructExpr, class A) // WARNINGS: 14: [B6.13] (CXXConstructExpr, class A)
// ANALYZER: 14: [B6.13] (CXXConstructExpr, [B6.15], class A) // ANALYZER: 14: [B6.13] (CXXConstructExpr, [B6.15], class A)
// CHECK: 15: [B6.14] (BindTemporary) // CHECK: 15: [B6.14] (BindTemporary)
// CHECK: Preds (1): B7 // CHECK: Preds (1): B7
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// CHECK: 2: [B10.1] (ImplicitCastExpr, NoOp, const class A) // CHECK: 2: [B10.1] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 3: [B10.2] // CHECK: 3: [B10.2]
// CHECK: 4: const A &a = B() ? A() : A(B()); // CHECK: 4: const A &a = B() ? A() : A(B());
// CHECK: T: (Temp Dtor) [B12.2] // CHECK: T: (Temp Dtor) [B12.2]
// CHECK: Preds (2): B11 B12 // CHECK: Preds (2): B11 B12
// CHECK: Succs (2): B9 B8 // CHECK: Succs (2): B9 B8
// CHECK: [B11] // CHECK: [B11]
// WARNINGS: 1: A() (CXXConstructExpr, class A) // WARNINGS: 1: A() (CXXConstructExpr, class A)
// ANALYZER: 1: A() (CXXConstructExpr, [B11.2], class A) // ANALYZER: 1: A() (CXXConstructExpr, [B11.2], [B11.4], class A)
// CHECK: 2: [B11.1] (BindTemporary) // CHECK: 2: [B11.1] (BindTemporary)
// CHECK: 3: [B11.2] (ImplicitCastExpr, NoOp, const class A) // CHECK: 3: [B11.2] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 4: [B11.3] // CHECK: 4: [B11.3]
// WARNINGS: 5: [B11.4] (CXXConstructExpr, class A) // WARNINGS: 5: [B11.4] (CXXConstructExpr, class A)
// ANALYZER: 5: [B11.4] (CXXConstructExpr, [B11.6], class A) // ANALYZER: 5: [B11.4] (CXXConstructExpr, [B11.6], class A)
// CHECK: 6: [B11.5] (BindTemporary) // CHECK: 6: [B11.5] (BindTemporary)
// CHECK: Preds (1): B13 // CHECK: Preds (1): B13
// CHECK: Succs (1): B10 // CHECK: Succs (1): B10
// CHECK: [B12] // CHECK: [B12]
// WARNINGS: 1: B() (CXXConstructExpr, class B) // WARNINGS: 1: B() (CXXConstructExpr, class B)
// ANALYZER: 1: B() (CXXConstructExpr, [B12.2], class B) // ANALYZER: 1: B() (CXXConstructExpr, [B12.2], class B)
// CHECK: 2: [B12.1] (BindTemporary) // CHECK: 2: [B12.1] (BindTemporary)
// CHECK: 3: [B12.2].operator A // CHECK: 3: [B12.2].operator A
// CHECK: 4: [B12.2] // CHECK: 4: [B12.2]
// CHECK: 5: [B12.4] (ImplicitCastExpr, UserDefinedConversion, class A) // CHECK: 5: [B12.4] (ImplicitCastExpr, UserDefinedConversion, class A)
// CHECK: 6: [B12.5] (BindTemporary) // CHECK: 6: [B12.5] (BindTemporary)
// CHECK: 7: [B12.6] (ImplicitCastExpr, NoOp, const class A) // CHECK: 7: [B12.6] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 8: [B12.7] // CHECK: 8: [B12.7]
// WARNINGS: 9: [B12.8] (CXXConstructExpr, class A) // WARNINGS: 9: [B12.8] (CXXConstructExpr, class A)
// ANALYZER: 9: [B12.8] (CXXConstructExpr, [B12.10], class A) // ANALYZER: 9: [B12.8] (CXXConstructExpr, [B12.10], [B12.13], class A)
// CHECK: 10: [B12.9] (BindTemporary) // CHECK: 10: [B12.9] (BindTemporary)
// CHECK: 11: A([B12.10]) (CXXFunctionalCastExpr, ConstructorConversion, class A) // CHECK: 11: A([B12.10]) (CXXFunctionalCastExpr, ConstructorConversion, class A)
// CHECK: 12: [B12.11] (ImplicitCastExpr, NoOp, const class A) // CHECK: 12: [B12.11] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 13: [B12.12] // CHECK: 13: [B12.12]
// WARNINGS: 14: [B12.13] (CXXConstructExpr, class A) // WARNINGS: 14: [B12.13] (CXXConstructExpr, class A)
// ANALYZER: 14: [B12.13] (CXXConstructExpr, [B12.15], class A) // ANALYZER: 14: [B12.13] (CXXConstructExpr, [B12.15], class A)
// CHECK: 15: [B12.14] (BindTemporary) // CHECK: 15: [B12.14] (BindTemporary)
// CHECK: Preds (1): B13 // CHECK: Preds (1): B13
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// CXX11: 1: [B7.3] (ImplicitCastExpr, NoOp, const class A) // CXX11: 1: [B7.3] (ImplicitCastExpr, NoOp, const class A)
// WARNINGS-CXX11: 2: [B5.1] (CXXConstructExpr, class A) // WARNINGS-CXX11: 2: [B5.1] (CXXConstructExpr, class A)
// ANALYZER-CXX11: 2: [B5.1] (CXXConstructExpr, [B5.3], class A) // ANALYZER-CXX11: 2: [B5.1] (CXXConstructExpr, [B5.3], class A)
// CXX11: 3: [B5.2] (BindTemporary) // CXX11: 3: [B5.2] (BindTemporary)
// CHECK: Preds (1): B7 // CHECK: Preds (1): B7
// CHECK: Succs (1): B4 // CHECK: Succs (1): B4
// CHECK: [B6] // CHECK: [B6]
// WARNINGS: 1: A() (CXXConstructExpr, class A) // WARNINGS: 1: A() (CXXConstructExpr, class A)
// ANALYZER: 1: A() (CXXConstructExpr, [B6.2], class A) // ANALYZER: 1: A() (CXXConstructExpr, [B6.2], [B6.4], class A)
// CHECK: 2: [B6.1] (BindTemporary) // CHECK: 2: [B6.1] (BindTemporary)
// CHECK: 3: [B6.2] (ImplicitCastExpr, NoOp, const class A) // CHECK: 3: [B6.2] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 4: [B6.3] // CHECK: 4: [B6.3]
// WARNINGS: 5: [B6.4] (CXXConstructExpr, class A) // WARNINGS: 5: [B6.4] (CXXConstructExpr, class A)
// ANALYZER: 5: [B6.4] (CXXConstructExpr, [B6.6], class A) // ANALYZER: 5: [B6.4] (CXXConstructExpr, [B6.6], class A)
// CHECK: 6: [B6.5] (BindTemporary) // CHECK: 6: [B6.5] (BindTemporary)
// CHECK: Preds (1): B7 // CHECK: Preds (1): B7
// CHECK: Succs (1): B4 // CHECK: Succs (1): B4
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// CXX11: 1: [B7.5] (ImplicitCastExpr, NoOp, const class A) // CXX11: 1: [B7.5] (ImplicitCastExpr, NoOp, const class A)
// WARNINGS-CXX11: 2: [B5.1] (CXXConstructExpr, class A) // WARNINGS-CXX11: 2: [B5.1] (CXXConstructExpr, class A)
// ANALYZER-CXX11: 2: [B5.1] (CXXConstructExpr, [B5.3], class A) // ANALYZER-CXX11: 2: [B5.1] (CXXConstructExpr, [B5.3], class A)
// CXX11: 3: [B5.2] (BindTemporary) // CXX11: 3: [B5.2] (BindTemporary)
// CHECK: Preds (1): B7 // CHECK: Preds (1): B7
// CHECK: Succs (1): B4 // CHECK: Succs (1): B4
// CHECK: [B6] // CHECK: [B6]
// WARNINGS: 1: A() (CXXConstructExpr, class A) // WARNINGS: 1: A() (CXXConstructExpr, class A)
// ANALYZER: 1: A() (CXXConstructExpr, [B6.2], class A) // ANALYZER: 1: A() (CXXConstructExpr, [B6.2], [B6.4], class A)
// CHECK: 2: [B6.1] (BindTemporary) // CHECK: 2: [B6.1] (BindTemporary)
// CHECK: 3: [B6.2] (ImplicitCastExpr, NoOp, const class A) // CHECK: 3: [B6.2] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 4: [B6.3] // CHECK: 4: [B6.3]
// WARNINGS: 5: [B6.4] (CXXConstructExpr, class A) // WARNINGS: 5: [B6.4] (CXXConstructExpr, class A)
// ANALYZER: 5: [B6.4] (CXXConstructExpr, [B6.6], class A) // ANALYZER: 5: [B6.4] (CXXConstructExpr, [B6.6], class A)
// CHECK: 6: [B6.5] (BindTemporary) // CHECK: 6: [B6.5] (BindTemporary)
// CHECK: Preds (1): B7 // CHECK: Preds (1): B7
// CHECK: Succs (1): B4 // CHECK: Succs (1): B4
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// CHECK: Preds (1): B13 // CHECK: Preds (1): B13
// CHECK: Succs (2): B10 B11 // CHECK: Succs (2): B10 B11
// CHECK: [B0 (EXIT)] // CHECK: [B0 (EXIT)]
// CHECK: Preds (1): B1 // CHECK: Preds (1): B1
// CHECK: [B2 (ENTRY)] // CHECK: [B2 (ENTRY)]
// CHECK: Succs (1): B1 // CHECK: Succs (1): B1
// CHECK: [B1] // CHECK: [B1]
// WARNINGS: 1: A() (CXXConstructExpr, class A) // WARNINGS: 1: A() (CXXConstructExpr, class A)
// ANALYZER: 1: A() (CXXConstructExpr, [B1.2], class A) // ANALYZER: 1: A() (CXXConstructExpr, [B1.2], [B1.4], class A)
// CHECK: 2: [B1.1] (BindTemporary) // CHECK: 2: [B1.1] (BindTemporary)
// CHECK: 3: [B1.2] (ImplicitCastExpr, NoOp, const class A) // CHECK: 3: [B1.2] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 4: [B1.3] // CHECK: 4: [B1.3]
// WARNINGS: 5: [B1.4] (CXXConstructExpr, class A) // WARNINGS: 5: [B1.4] (CXXConstructExpr, class A)
// ANALYZER: 5: [B1.4] (CXXConstructExpr, [B1.6], class A) // ANALYZER: 5: [B1.4] (CXXConstructExpr, [B1.6], class A)
// CHECK: 6: A a = A(); // CHECK: 6: A a = A();
// CHECK: 7: ~A() (Temporary object destructor) // CHECK: 7: ~A() (Temporary object destructor)
// CHECK: 8: int b; // CHECK: 8: int b;
// CHECK: 9: [B1.6].~A() (Implicit destructor) // CHECK: 9: [B1.6].~A() (Implicit destructor)
// CHECK: Preds (1): B2 // CHECK: Preds (1): B2
// CHECK: Succs (1): B0 // CHECK: Succs (1): B0
// CHECK: [B0 (EXIT)] // CHECK: [B0 (EXIT)]
// CHECK: Preds (1): B1 // CHECK: Preds (1): B1
// CHECK: [B2 (ENTRY)] // CHECK: [B2 (ENTRY)]
// CHECK: Succs (1): B1 // CHECK: Succs (1): B1
// CHECK: [B1] // CHECK: [B1]
// WARNINGS: 1: A() (CXXConstructExpr, class A) // WARNINGS: 1: A() (CXXConstructExpr, class A)
// ANALYZER: 1: A() (CXXConstructExpr, [B1.2], class A) // ANALYZER: 1: A() (CXXConstructExpr, [B1.2], [B1.4], class A)
// CHECK: 2: [B1.1] (BindTemporary) // CHECK: 2: [B1.1] (BindTemporary)
// CHECK: 3: [B1.2] (ImplicitCastExpr, NoOp, const class A) // CHECK: 3: [B1.2] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 4: [B1.3] // CHECK: 4: [B1.3]
// CHECK: 5: const A &a = A(); // CHECK: 5: const A &a = A();
// CHECK: 6: foo // CHECK: 6: foo
// CHECK: 7: [B1.6] (ImplicitCastExpr, FunctionToPointerDecay, void (*)(const class A &)) // CHECK: 7: [B1.6] (ImplicitCastExpr, FunctionToPointerDecay, void (*)(const class A &))
// WARNINGS: 8: A() (CXXConstructExpr, class A) // WARNINGS: 8: A() (CXXConstructExpr, class A)
// ANALYZER: 8: A() (CXXConstructExpr, [B1.9], class A) // ANALYZER: 8: A() (CXXConstructExpr, [B1.9], [B1.11], class A)
// CHECK: 9: [B1.8] (BindTemporary) // CHECK: 9: [B1.8] (BindTemporary)
// CHECK: 10: [B1.9] (ImplicitCastExpr, NoOp, const class A) // CHECK: 10: [B1.9] (ImplicitCastExpr, NoOp, const class A)
// CHECK: 11: [B1.10] // CHECK: 11: [B1.10]
// CHECK: 12: [B1.7]([B1.11]) // CHECK: 12: [B1.7]([B1.11])
// CHECK: 13: ~A() (Temporary object destructor) // CHECK: 13: ~A() (Temporary object destructor)
// CHECK: 14: int b; // CHECK: 14: int b;
// CHECK: 15: [B1.5].~A() (Implicit destructor) // CHECK: 15: [B1.5].~A() (Implicit destructor)
// CHECK: Preds (1): B2 // CHECK: Preds (1): B2
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// CHECK: 1: [B7.3] || [B6.7] // CHECK: 1: [B7.3] || [B6.7]
// CHECK: T: (Temp Dtor) [B6.4] // CHECK: T: (Temp Dtor) [B6.4]
// CHECK: Preds (2): B6 B7 // CHECK: Preds (2): B6 B7
// CHECK: Succs (2): B4 B3 // CHECK: Succs (2): B4 B3
// CHECK: [B6] // CHECK: [B6]
// CHECK: 1: check // CHECK: 1: check
// CHECK: 2: [B6.1] (ImplicitCastExpr, FunctionToPointerDecay, _Bool (*)(const class NoReturn &)) // CHECK: 2: [B6.1] (ImplicitCastExpr, FunctionToPointerDecay, _Bool (*)(const class NoReturn &))
// WARNINGS: 3: NoReturn() (CXXConstructExpr, class NoReturn) // WARNINGS: 3: NoReturn() (CXXConstructExpr, class NoReturn)
// ANALYZER: 3: NoReturn() (CXXConstructExpr, [B6.4], class NoReturn) // ANALYZER: 3: NoReturn() (CXXConstructExpr, [B6.4], [B6.6], class NoReturn)
// CHECK: 4: [B6.3] (BindTemporary) // CHECK: 4: [B6.3] (BindTemporary)
// CHECK: 5: [B6.4] (ImplicitCastExpr, NoOp, const class NoReturn) // CHECK: 5: [B6.4] (ImplicitCastExpr, NoOp, const class NoReturn)
// CHECK: 6: [B6.5] // CHECK: 6: [B6.5]
// CHECK: 7: [B6.2]([B6.6]) // CHECK: 7: [B6.2]([B6.6])
// CHECK: Preds (1): B7 // CHECK: Preds (1): B7
// CHECK: Succs (1): B5 // CHECK: Succs (1): B5
// CHECK: [B7] // CHECK: [B7]
// CHECK: 1: value // CHECK: 1: value
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// CHECK: 1: [B8.3] || [B7.3] || [B6.7] // CHECK: 1: [B8.3] || [B7.3] || [B6.7]
// CHECK: T: (Temp Dtor) [B6.4] // CHECK: T: (Temp Dtor) [B6.4]
// CHECK: Preds (3): B6 B7 B8 // CHECK: Preds (3): B6 B7 B8
// CHECK: Succs (2): B4 B3 // CHECK: Succs (2): B4 B3
// CHECK: [B6] // CHECK: [B6]
// CHECK: 1: check // CHECK: 1: check
// CHECK: 2: [B6.1] (ImplicitCastExpr, FunctionToPointerDecay, _Bool (*)(const class NoReturn &)) // CHECK: 2: [B6.1] (ImplicitCastExpr, FunctionToPointerDecay, _Bool (*)(const class NoReturn &))
// WARNINGS: 3: NoReturn() (CXXConstructExpr, class NoReturn) // WARNINGS: 3: NoReturn() (CXXConstructExpr, class NoReturn)
// ANALYZER: 3: NoReturn() (CXXConstructExpr, [B6.4], class NoReturn) // ANALYZER: 3: NoReturn() (CXXConstructExpr, [B6.4], [B6.6], class NoReturn)
// CHECK: 4: [B6.3] (BindTemporary) // CHECK: 4: [B6.3] (BindTemporary)
// CHECK: 5: [B6.4] (ImplicitCastExpr, NoOp, const class NoReturn) // CHECK: 5: [B6.4] (ImplicitCastExpr, NoOp, const class NoReturn)
// CHECK: 6: [B6.5] // CHECK: 6: [B6.5]
// CHECK: 7: [B6.2]([B6.6]) // CHECK: 7: [B6.2]([B6.6])
// CHECK: Preds (1): B7 // CHECK: Preds (1): B7
// CHECK: Succs (1): B5 // CHECK: Succs (1): B5
// CHECK: [B7] // CHECK: [B7]
// CHECK: 1: value // CHECK: 1: value
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// CHECK: 1: [B8.3] || [B7.2] || [B6.7] // CHECK: 1: [B8.3] || [B7.2] || [B6.7]
// CHECK: T: (Temp Dtor) [B6.4] // CHECK: T: (Temp Dtor) [B6.4]
// CHECK: Preds (3): B6 B7 B8 // CHECK: Preds (3): B6 B7 B8
// CHECK: Succs (2): B4 B3 // CHECK: Succs (2): B4 B3
// CHECK: [B6] // CHECK: [B6]
// CHECK: 1: check // CHECK: 1: check
// CHECK: 2: [B6.1] (ImplicitCastExpr, FunctionToPointerDecay, _Bool (*)(const class NoReturn &)) // CHECK: 2: [B6.1] (ImplicitCastExpr, FunctionToPointerDecay, _Bool (*)(const class NoReturn &))
// WARNINGS: 3: NoReturn() (CXXConstructExpr, class NoReturn) // WARNINGS: 3: NoReturn() (CXXConstructExpr, class NoReturn)
// ANALYZER: 3: NoReturn() (CXXConstructExpr, [B6.4], class NoReturn) // ANALYZER: 3: NoReturn() (CXXConstructExpr, [B6.4], [B6.6], class NoReturn)
// CHECK: 4: [B6.3] (BindTemporary) // CHECK: 4: [B6.3] (BindTemporary)
// CHECK: 5: [B6.4] (ImplicitCastExpr, NoOp, const class NoReturn) // CHECK: 5: [B6.4] (ImplicitCastExpr, NoOp, const class NoReturn)
// CHECK: 6: [B6.5] // CHECK: 6: [B6.5]
// CHECK: 7: [B6.2]([B6.6]) // CHECK: 7: [B6.2]([B6.6])
// CHECK: Preds (1): B7 // CHECK: Preds (1): B7
// CHECK: Succs (1): B5 // CHECK: Succs (1): B5
// CHECK: [B7] // CHECK: [B7]
// CHECK: 1: value // CHECK: 1: value
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