clang-tools-extra/test/clang-tidy/infrastructure/file-filter.cpp

   1 // RUN: clang-tidy -checks='-*,google-explicit-constructor' -header-filter='' %s -- -I %S/Inputs/file-filter -isystem %S/Inputs/file-filter/system 2>&1 | FileCheck %s
   2 // RUN: clang-tidy -checks='-*,google-explicit-constructor' -header-filter='' -quiet %s -- -I %S/Inputs/file-filter -isystem %S/Inputs/file-filter/system 2>&1 | FileCheck --check-prefix=CHECK-QUIET %s
   3 // RUN: clang-tidy -checks='-*,google-explicit-constructor' -header-filter='.*' %s -- -I %S/Inputs/file-filter -isystem %S/Inputs/file-filter/system 2>&1 | FileCheck --check-prefix=CHECK2 %s
   4 // RUN: clang-tidy -checks='-*,google-explicit-constructor' -header-filter='.*' -quiet %s -- -I %S/Inputs/file-filter -isystem %S/Inputs/file-filter/system 2>&1 | FileCheck --check-prefix=CHECK2-QUIET %s
   5 // RUN: clang-tidy -checks='-*,google-explicit-constructor' -header-filter='header2\.h' %s -- -I %S/Inputs/file-filter -isystem %S/Inputs/file-filter/system 2>&1 | FileCheck --check-prefix=CHECK3 %s
   6 // RUN: clang-tidy -checks='-*,google-explicit-constructor' -header-filter='header2\.h' -quiet %s -- -I %S/Inputs/file-filter -isystem %S/Inputs/file-filter/system 2>&1 | FileCheck --check-prefix=CHECK3-QUIET %s
   7 // FIXME: "-I %S/Inputs/file-filter/system/.." must be redundant.
   8 //       On Win32, file-filter/system\system-header1.h precedes
   9 //       file-filter\header*.h due to code order between '/' and '\\'.
  10 // RUN: clang-tidy -checks='-*,google-explicit-constructor' -header-filter='.*' -system-headers %s -- -I %S/Inputs/file-filter/system/.. -isystem %S/Inputs/file-filter/system 2>&1 | FileCheck --check-prefix=CHECK4 %s
  11 // RUN: clang-tidy -checks='-*,google-explicit-constructor' -header-filter='.*' -system-headers -quiet %s -- -I %S/Inputs/file-filter/system/.. -isystem %S/Inputs/file-filter/system 2>&1 | FileCheck --check-prefix=CHECK4-QUIET %s
  12 // RUN: clang-tidy -checks='-*,cppcoreguidelines-pro-type-cstyle-cast' -header-filter='.*' -system-headers %s -- -I %S/Inputs/file-filter/system/.. -isystem %S/Inputs/file-filter/system 2>&1 | FileCheck --check-prefix=CHECK5 %s
  13 // RUN: clang-tidy -checks='-*,cppcoreguidelines-pro-type-cstyle-cast' -header-filter='.*' %s -- -I %S/Inputs/file-filter/system/.. -isystem %S/Inputs/file-filter/system 2>&1 | FileCheck --check-prefix=CHECK5-NO-SYSTEM-HEADERS %s
  14
  15 #include "header1.h"
  16 // CHECK-NOT: warning:
  17 // CHECK-QUIET-NOT: warning:
  18 // CHECK2: header1.h:1:12: warning: single-argument constructors must be marked explicit
  19 // CHECK2-QUIET: header1.h:1:12: warning: single-argument constructors must be marked explicit
  20 // CHECK3-NOT: warning:
  21 // CHECK3-QUIET-NOT: warning:
  22 // CHECK4: header1.h:1:12: warning: single-argument constructors
  23 // CHECK4-QUIET: header1.h:1:12: warning: single-argument constructors
  24
  25 #include "header2.h"
  26 // CHECK-NOT: warning:
  27 // CHECK-QUIET-NOT: warning:
  28 // CHECK2: header2.h:1:12: warning: single-argument constructors
  29 // CHECK2-QUIET: header2.h:1:12: warning: single-argument constructors
  30 // CHECK3: header2.h:1:12: warning: single-argument constructors
  31 // CHECK3-QUIET: header2.h:1:12: warning: single-argument constructors
  32 // CHECK4: header2.h:1:12: warning: single-argument constructors
  33 // CHECK4-QUIET: header2.h:1:12: warning: single-argument constructors
  34
  35 #include <system-header.h>
  36 // CHECK-NOT: warning:
  37 // CHECK-QUIET-NOT: warning:
  38 // CHECK2-NOT: warning:
  39 // CHECK2-QUIET-NOT: warning:
  40 // CHECK3-NOT: warning:
  41 // CHECK3-QUIET-NOT: warning:
  42 // CHECK4: system-header.h:1:12: warning: single-argument constructors
  43 // CHECK4-QUIET: system-header.h:1:12: warning: single-argument constructors
  44
  45 class A { A(int); };
  46 // CHECK: :[[@LINE-1]]:11: warning: single-argument constructors
  47 // CHECK-QUIET: :[[@LINE-2]]:11: warning: single-argument constructors
  48 // CHECK2: :[[@LINE-3]]:11: warning: single-argument constructors
  49 // CHECK2-QUIET: :[[@LINE-4]]:11: warning: single-argument constructors
  50 // CHECK3: :[[@LINE-5]]:11: warning: single-argument constructors
  51 // CHECK3-QUIET: :[[@LINE-6]]:11: warning: single-argument constructors
  52 // CHECK4: :[[@LINE-7]]:11: warning: single-argument constructors
  53 // CHECK4-QUIET: :[[@LINE-8]]:11: warning: single-argument constructors
  54
  55 // CHECK-NOT: warning:
  56 // CHECK-QUIET-NOT: warning:
  57 // CHECK2-NOT: warning:
  58 // CHECK2-QUIET-NOT: warning:
  59 // CHECK3-NOT: warning:
  60 // CHECK3-QUIET-NOT: warning:
  61 // CHECK4-NOT: warning:
  62 // CHECK4-QUIET-NOT: warning:
  63
  64 // CHECK: Suppressed 3 warnings (3 in non-user code)
  65 // CHECK: Use -header-filter=.* to display errors from all non-system headers.
  66 // CHECK-QUIET-NOT: Suppressed
  67 // CHECK2: Suppressed 1 warnings (1 in non-user code)
  68 // CHECK2: Use -header-filter=.* {{.*}}
  69 // CHECK2-QUIET-NOT: Suppressed
  70 // CHECK3: Suppressed 2 warnings (2 in non-user code)
  71 // CHECK3: Use -header-filter=.* {{.*}}
  72 // CHECK3-QUIET-NOT: Suppressed
  73 // CHECK4-NOT: Suppressed {{.*}} warnings
  74 // CHECK4-NOT: Use -header-filter=.* {{.*}}
  75 // CHECK4-QUIET-NOT: Suppressed
  76
  77 int x = 123;
  78 auto x_ptr = TO_FLOAT_PTR(&x);
  79 // CHECK5: :[[@LINE-1]]:14: warning: do not use C-style cast to convert between unrelated types
  80 // CHECK5-NO-SYSTEM-HEADERS-NOT: :[[@LINE-2]]:14: warning: do not use C-style cast to convert between unrelated types