Index: clang-tidy/cert/StaticObjectExceptionCheck.cpp =================================================================== --- clang-tidy/cert/StaticObjectExceptionCheck.cpp +++ clang-tidy/cert/StaticObjectExceptionCheck.cpp @@ -19,7 +19,7 @@ namespace cert { void StaticObjectExceptionCheck::registerMatchers(MatchFinder *Finder) { - if (!getLangOpts().CPlusPlus) + if ((!getLangOpts().CPlusPlus) || (!getLangOpts().CXXExceptions)) return; // Match any static or thread_local variable declaration that has an Index: test/clang-tidy/cert-static-object-exception.cpp =================================================================== --- test/clang-tidy/cert-static-object-exception.cpp +++ test/clang-tidy/cert-static-object-exception.cpp @@ -1,4 +1,9 @@ -// RUN: %check_clang_tidy %s cert-err58-cpp %t -- -- -std=c++11 -target x86_64-pc-linux-gnu +// RUN: clang-tidy %s -checks="-*,cert-err58-cpp" -- -std=c++11 -target x86_64-pc-linux-gnu \ +// RUN: | FileCheck %s -check-prefix=CHECK-EXCEPTIONS \ +// RUN: -implicit-check-not="{{warning|error}}:" +// RUN: clang-tidy %s -checks="-*,cert-err58-cpp" -- -fno-exceptions -std=c++11 -target x86_64-pc-linux-gnu \ +// RUN: | FileCheck %s -allow-empty -check-prefix=CHECK-NONEXCEPTIONS \ +// RUN: -implicit-check-not="{{warning|error}}:" struct S { S() noexcept(false); @@ -52,39 +57,49 @@ UserConv_Good some_good_func() noexcept; S s; -// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: initialization of 's' with static storage duration may throw an exception that cannot be caught [cert-err58-cpp] -// CHECK-MESSAGES: 4:3: note: possibly throwing constructor declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:3: warning: initialization of 's' with static storage duration may throw an exception that cannot be caught [cert-err58-cpp] +// CHECK-EXCEPTIONS: 9:3: note: possibly throwing constructor declared here +// CHECK-NONEXCEPTIONS-NOT: warning: T t; // ok U u; -// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: initialization of 'u' with static storage duration may throw an exception that cannot be caught -// CHECK-MESSAGES: 12:3: note: possibly throwing constructor declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:3: warning: initialization of 'u' with static storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: 17:3: note: possibly throwing constructor declared here +// CHECK-NONEXCEPTIONS-NOT: warning: V v("v"); -// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: initialization of 'v' with static storage duration may throw an exception that cannot be caught -// CHECK-MESSAGES: 16:12: note: possibly throwing constructor declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:3: warning: initialization of 'v' with static storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: 21:12: note: possibly throwing constructor declared here +// CHECK-NONEXCEPTIONS-NOT: warning: W w; -// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: initialization of 'w' with static storage duration may throw an exception that cannot be caught -// CHECK-MESSAGES: 24:3: note: possibly throwing constructor declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:3: warning: initialization of 'w' with static storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: 29:3: note: possibly throwing constructor declared here +// CHECK-NONEXCEPTIONS-NOT: warning: X x1(S{}); -// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: initialization of 'x1' with static storage duration may throw an exception that cannot be caught -// CHECK-MESSAGES: 4:3: note: possibly throwing constructor declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:3: warning: initialization of 'x1' with static storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: 9:3: note: possibly throwing constructor declared here +// CHECK-NONEXCEPTIONS-NOT: warning: X x2; -// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: initialization of 'x2' with static storage duration may throw an exception that cannot be caught -// CHECK-MESSAGES: 4:3: note: possibly throwing constructor declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:3: warning: initialization of 'x2' with static storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: 9:3: note: possibly throwing constructor declared here +// CHECK-NONEXCEPTIONS-NOT: warning: Y y; -// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: initialization of 'y' with static storage duration may throw an exception that cannot be caught -// CHECK-MESSAGES: 31:8: note: possibly throwing constructor declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:3: warning: initialization of 'y' with static storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: 36:8: note: possibly throwing constructor declared here +// CHECK-NONEXCEPTIONS-NOT: warning: Z z; int i = f(); -// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: initialization of 'i' with static storage duration may throw an exception that cannot be caught -// CHECK-MESSAGES: 39:5: note: possibly throwing function declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:5: warning: initialization of 'i' with static storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: 44:5: note: possibly throwing function declared here +// CHECK-NONEXCEPTIONS-NOT: warning: int j = g(); -// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: initialization of 'j' with static storage duration may throw an exception that cannot be caught -// CHECK-MESSAGES: 40:5: note: possibly throwing function declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:5: warning: initialization of 'j' with static storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: 45:5: note: possibly throwing function declared here +// CHECK-NONEXCEPTIONS-NOT: warning: int k = h(); int l = some_bad_func(); -// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: initialization of 'l' with static storage duration may throw an exception that cannot be caught -// CHECK-MESSAGES: 44:3: note: possibly throwing function declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:5: warning: initialization of 'l' with static storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: 49:3: note: possibly throwing function declared here +// CHECK-NONEXCEPTIONS-NOT: warning: int m = some_good_func(); typedef decltype(sizeof(int)) size_t; @@ -92,18 +107,22 @@ char n[sizeof(int)]; int *o = new (n) int(); int *p = new int(); -// CHECK-MESSAGES: :[[@LINE-1]]:6: warning: initialization of 'p' with static storage duration may throw an exception that cannot be caught - +// CHECK-EXCEPTIONS: :[[@LINE-1]]:6: warning: initialization of 'p' with static storage duration may throw an exception that cannot be caught +// CHECK-NONEXCEPTIONS-NOT: warning: thread_local S s3; -// CHECK-MESSAGES: :[[@LINE-1]]:16: warning: initialization of 's3' with thread_local storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: :[[@LINE-1]]:16: warning: initialization of 's3' with thread_local storage duration may throw an exception that cannot be caught +// CHECK-NONEXCEPTIONS-NOT: warning: thread_local T t3; // ok thread_local U u3; -// CHECK-MESSAGES: :[[@LINE-1]]:16: warning: initialization of 'u3' with thread_local storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: :[[@LINE-1]]:16: warning: initialization of 'u3' with thread_local storage duration may throw an exception that cannot be caught +// CHECK-NONEXCEPTIONS-NOT: warning: thread_local V v3("v"); -// CHECK-MESSAGES: :[[@LINE-1]]:16: warning: initialization of 'v3' with thread_local storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: :[[@LINE-1]]:16: warning: initialization of 'v3' with thread_local storage duration may throw an exception that cannot be caught +// CHECK-NONEXCEPTIONS-NOT: warning: thread_local W w3; -// CHECK-MESSAGES: :[[@LINE-1]]:16: warning: initialization of 'w3' with thread_local storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: :[[@LINE-1]]:16: warning: initialization of 'w3' with thread_local storage duration may throw an exception that cannot be caught +// CHECK-NONEXCEPTIONS-NOT: warning: void f(S s1, T t1, U u1, V v1, W w1) { // ok, ok, ok, ok, ok S s2; // ok @@ -127,29 +146,37 @@ namespace { S s; -// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: initialization of 's' with static storage duration may throw an exception that cannot be caught [cert-err58-cpp] -// CHECK-MESSAGES: 4:3: note: possibly throwing constructor declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:3: warning: initialization of 's' with static storage duration may throw an exception that cannot be caught [cert-err58-cpp] +// CHECK-EXCEPTIONS: 9:3: note: possibly throwing constructor declared here +// CHECK-NONEXCEPTIONS-NOT: warning: T t; // ok U u; -// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: initialization of 'u' with static storage duration may throw an exception that cannot be caught -// CHECK-MESSAGES: 12:3: note: possibly throwing constructor declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:3: warning: initialization of 'u' with static storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: 17:3: note: possibly throwing constructor declared here +// CHECK-NONEXCEPTIONS-NOT: warning: V v("v"); -// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: initialization of 'v' with static storage duration may throw an exception that cannot be caught -// CHECK-MESSAGES: 16:12: note: possibly throwing constructor declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:3: warning: initialization of 'v' with static storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: 21:12: note: possibly throwing constructor declared here +// CHECK-NONEXCEPTIONS-NOT: warning: W w; -// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: initialization of 'w' with static storage duration may throw an exception that cannot be caught -// CHECK-MESSAGES: 24:3: note: possibly throwing constructor declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:3: warning: initialization of 'w' with static storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: 29:3: note: possibly throwing constructor declared here +// CHECK-NONEXCEPTIONS-NOT: warning: thread_local S s3; -// CHECK-MESSAGES: :[[@LINE-1]]:16: warning: initialization of 's3' with thread_local storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: :[[@LINE-1]]:16: warning: initialization of 's3' with thread_local storage duration may throw an exception that cannot be caught +// CHECK-NONEXCEPTIONS-NOT: warning: thread_local T t3; // ok thread_local U u3; -// CHECK-MESSAGES: :[[@LINE-1]]:16: warning: initialization of 'u3' with thread_local storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: :[[@LINE-1]]:16: warning: initialization of 'u3' with thread_local storage duration may throw an exception that cannot be caught +// CHECK-NONEXCEPTIONS-NOT: warning: thread_local V v3("v"); -// CHECK-MESSAGES: :[[@LINE-1]]:16: warning: initialization of 'v3' with thread_local storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: :[[@LINE-1]]:16: warning: initialization of 'v3' with thread_local storage duration may throw an exception that cannot be caught +// CHECK-NONEXCEPTIONS-NOT: warning: thread_local W w3; -// CHECK-MESSAGES: :[[@LINE-1]]:16: warning: initialization of 'w3' with thread_local storage duration may throw an exception that cannot be caught -}; +// CHECK-EXCEPTIONS: :[[@LINE-1]]:16: warning: initialization of 'w3' with thread_local storage duration may throw an exception that cannot be caught +// CHECK-NONEXCEPTIONS-NOT: warning: +}; // namespace class Statics { static S s; // warn when initialized @@ -180,15 +207,19 @@ }; S Statics::s; -// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: initialization of 's' with static storage duration may throw an exception that cannot be caught [cert-err58-cpp] -// CHECK-MESSAGES: 4:3: note: possibly throwing constructor declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:12: warning: initialization of 's' with static storage duration may throw an exception that cannot be caught [cert-err58-cpp] +// CHECK-EXCEPTIONS: 9:3: note: possibly throwing constructor declared here +// CHECK-NONEXCEPTIONS-NOT: warning: T Statics::t; U Statics::u; -// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: initialization of 'u' with static storage duration may throw an exception that cannot be caught -// CHECK-MESSAGES: 12:3: note: possibly throwing constructor declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:12: warning: initialization of 'u' with static storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: 17:3: note: possibly throwing constructor declared here +// CHECK-NONEXCEPTIONS-NOT: warning: V Statics::v("v"); -// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: initialization of 'v' with static storage duration may throw an exception that cannot be caught -// CHECK-MESSAGES: 16:12: note: possibly throwing constructor declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:12: warning: initialization of 'v' with static storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: 21:12: note: possibly throwing constructor declared here +// CHECK-NONEXCEPTIONS-NOT: warning: W Statics::w; -// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: initialization of 'w' with static storage duration may throw an exception that cannot be caught -// CHECK-MESSAGES: 24:3: note: possibly throwing constructor declared here +// CHECK-EXCEPTIONS: :[[@LINE-1]]:12: warning: initialization of 'w' with static storage duration may throw an exception that cannot be caught +// CHECK-EXCEPTIONS: 29:3: note: possibly throwing constructor declared here +// CHECK-NONEXCEPTIONS-NOT: warning: