diff options
Diffstat (limited to 'test/Analysis/initializers-cfg-output.cpp')
-rw-r--r-- | test/Analysis/initializers-cfg-output.cpp | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/test/Analysis/initializers-cfg-output.cpp b/test/Analysis/initializers-cfg-output.cpp index ccf4db519d795..8d1039ddf34ed 100644 --- a/test/Analysis/initializers-cfg-output.cpp +++ b/test/Analysis/initializers-cfg-output.cpp @@ -1,4 +1,14 @@ -// RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=debug.DumpCFG %s 2>&1 | FileCheck %s +// RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=debug.DumpCFG -analyzer-config cfg-rich-constructors=false %s 2>&1 | FileCheck -check-prefixes=CHECK,WARNINGS %s +// RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=debug.DumpCFG -analyzer-config cfg-rich-constructors=true %s 2>&1 | FileCheck -check-prefixes=CHECK,ANALYZER %s + +// This file tests how we construct two different flavors of the Clang CFG - +// the CFG used by the Sema analysis-based warnings and the CFG used by the +// static analyzer. The difference in the behavior is checked via FileCheck +// prefixes (WARNINGS and ANALYZER respectively). When introducing new analyzer +// flags, no new run lines should be added - just these flags would go to the +// respective line depending on where is it turned on and where is it turned +// off. Feel free to add tests that test only one of the CFG flavors if you're +// not sure how the other flavor is supposed to work in your case. class A { public: @@ -53,20 +63,25 @@ class TestDelegating { // CHECK: [B2 (ENTRY)] // CHECK: Succs (1): B1 // CHECK: [B1] -// CHECK: 1: (CXXConstructExpr, class A) +// WARNINGS: 1: (CXXConstructExpr, class A) +// ANALYZER: 1: (CXXConstructExpr, A() (Base initializer), class A) // CHECK: 2: A([B1.1]) (Base initializer) -// CHECK: 3: (CXXConstructExpr, class C) +// WARNINGS: 3: (CXXConstructExpr, class C) +// ANALYZER: 3: (CXXConstructExpr, C() (Base initializer), class C) // CHECK: 4: C([B1.3]) (Base initializer) -// CHECK: 5: (CXXConstructExpr, class B) +// WARNINGS: 5: (CXXConstructExpr, class B) +// ANALYZER: 5: (CXXConstructExpr, B() (Base initializer), class B) // CHECK: 6: B([B1.5]) (Base initializer) -// CHECK: 7: (CXXConstructExpr, class A) +// WARNINGS: 7: (CXXConstructExpr, class A) +// ANALYZER: 7: (CXXConstructExpr, A() (Base initializer), class A) // CHECK: 8: A([B1.7]) (Base initializer) // CHECK: 9: /*implicit*/(int)0 // CHECK: 10: i([B1.9]) (Member initializer) // CHECK: 11: this // CHECK: 12: [B1.11]->i // CHECK: 13: r([B1.12]) (Member initializer) -// CHECK: 14: (CXXConstructExpr, class A) +// WARNINGS: 14: (CXXConstructExpr, class A) +// ANALYZER: 14: (CXXConstructExpr, [B1.15], class A) // CHECK: 15: A a; // CHECK: Preds (1): B2 // CHECK: Succs (1): B0 @@ -107,7 +122,8 @@ class TestDelegating { // CHECK: [B1] // CHECK: 1: 2 // CHECK: 2: 3 -// CHECK: 3: [B1.1], [B1.2] (CXXConstructExpr, class TestDelegating) +// WARNINGS: 3: [B1.1], [B1.2] (CXXConstructExpr, class TestDelegating) +// ANALYZER: 3: [B1.1], [B1.2] (CXXConstructExpr, TestDelegating([B1.1], [B1.2]) (Delegating initializer), class TestDelegating) // CHECK: 4: TestDelegating([B1.3]) (Delegating initializer) // CHECK: Preds (1): B2 // CHECK: Succs (1): B0 |