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      1 // RUN: diagtool show-enabled %s | FileCheck %s
      2 //
      3 // This shows warnings which are on by default.
      4 // We just check a few to make sure it's doing something sensible.
      5 //
      6 // CHECK: ext_unterminated_char_or_string
      7 // CHECK: warn_condition_is_assignment
      8 // CHECK: warn_null_arg
      9 
     10 
     11 // RUN: diagtool show-enabled -Wno-everything %s | count 0
     12 
     13 
     14 // RUN: diagtool show-enabled -Wno-everything -Wobjc-root-class %s | FileCheck -check-prefix CHECK-WARN %s
     15 // RUN: diagtool show-enabled -Wno-everything -Werror=objc-root-class %s | FileCheck -check-prefix CHECK-ERROR %s
     16 // RUN: diagtool show-enabled -Wno-everything -Wfatal-errors=objc-root-class %s | FileCheck -check-prefix CHECK-FATAL %s
     17 //
     18 // CHECK-WARN:  W  warn_objc_root_class_missing [-Wobjc-root-class]
     19 // CHECK-ERROR: E  warn_objc_root_class_missing [-Wobjc-root-class]
     20 // CHECK-FATAL: F  warn_objc_root_class_missing [-Wobjc-root-class]
     21 
     22 // RUN: diagtool show-enabled --no-levels -Wno-everything -Wobjc-root-class %s | FileCheck -check-prefix CHECK-NO-LEVELS %s
     23 //
     24 // CHECK-NO-LEVELS-NOT: W
     25 // CHECK-NO-LEVELS-NOT: E
     26 // CHECK-NO-LEVELS-NOT: F
     27 // CHECK-NO-LEVELS: warn_objc_root_class_missing [-Wobjc-root-class]
     28 
     29 // Test if EnumConversion is a subgroup of -Wconversion.
     30 // RUN: diagtool show-enabled --no-levels -Wno-conversion -Wenum-conversion %s | FileCheck --check-prefix CHECK-ENUM-CONVERSION %s
     31 // RUN: diagtool show-enabled --no-levels %s | FileCheck --check-prefix CHECK-ENUM-CONVERSION %s
     32 // RUN: diagtool show-enabled --no-levels -Wno-conversion %s | FileCheck --check-prefix CHECK-NO-ENUM-CONVERSION %s
     33 //
     34 // CHECK-ENUM-CONVERSION: -Wenum-conversion
     35 // CHECK-NO-ENUM-CONVERSION-NOT: -Wenum-conversion
     36 
     37 // Test if -Wshift-op-parentheses is a subgroup of -Wparentheses
     38 // RUN: diagtool show-enabled --no-levels -Wno-parentheses -Wshift-op-parentheses %s | FileCheck --check-prefix CHECK-SHIFT-OP-PARENTHESES %s
     39 // RUN: diagtool show-enabled --no-levels %s | FileCheck --check-prefix CHECK-SHIFT-OP-PARENTHESES %s
     40 // RUN: diagtool show-enabled --no-levels -Wno-parentheses %s | FileCheck --check-prefix CHECK-NO-SHIFT-OP-PARENTHESES %s
     41 //
     42 // CHECK-SHIFT-OP-PARENTHESES: -Wshift-op-parentheses
     43 // CHECK-NO-SHIFT-OP-PARENTHESES-NOT: -Wshift-op-parentheses
     44