forked from OSchip/llvm-project
51 lines
4.7 KiB
C++
51 lines
4.7 KiB
C++
// RUN: not clang-tidy -checks='-*,modernize-use-override' %s.nonexistent.cpp -- | FileCheck -check-prefix=CHECK1 -implicit-check-not='{{warning:|error:}}' %s
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// RUN: not clang-tidy -checks='-*,clang-diagnostic-*,google-explicit-constructor' %s -- -fan-unknown-option | FileCheck -check-prefix=CHECK2 -implicit-check-not='{{warning:|error:}}' %s
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// RUN: not clang-tidy -checks='-*,google-explicit-constructor,clang-diagnostic-literal-conversion' %s -- -fan-unknown-option | FileCheck -check-prefix=CHECK3 -implicit-check-not='{{warning:|error:}}' %s
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// RUN: clang-tidy -checks='-*,modernize-use-override,clang-diagnostic-macro-redefined' %s -- -DMACRO_FROM_COMMAND_LINE | FileCheck -check-prefix=CHECK4 -implicit-check-not='{{warning:|error:}}' %s
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// RUN: not clang-tidy -checks='-*,modernize-use-override' %s -- -DCOMPILATION_ERROR | FileCheck -check-prefix=CHECK6 -implicit-check-not='{{warning:|error:}}' %s
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//
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// Now repeat the tests and ensure no other errors appear on stderr:
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// RUN: not clang-tidy -checks='-*,modernize-use-override' %s.nonexistent.cpp -- 2>&1 | FileCheck -check-prefix=CHECK1 -implicit-check-not='{{warning:|error:}}' %s
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// RUN: not clang-tidy -checks='-*,clang-diagnostic-*,google-explicit-constructor' %s -- -fan-unknown-option 2>&1 | FileCheck -check-prefix=CHECK2 -implicit-check-not='{{warning:|error:}}' %s
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// RUN: not clang-tidy -checks='-*,google-explicit-constructor,clang-diagnostic-literal-conversion' %s -- -fan-unknown-option 2>&1 | FileCheck -check-prefix=CHECK3 -implicit-check-not='{{warning:|error:}}' %s
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// RUN: clang-tidy -checks='-*,modernize-use-override,clang-diagnostic-macro-redefined' %s -- -DMACRO_FROM_COMMAND_LINE 2>&1 | FileCheck -check-prefix=CHECK4 -implicit-check-not='{{warning:|error:}}' %s
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// RUN: not clang-tidy -checks='-*,modernize-use-override' %s -- -DCOMPILATION_ERROR 2>&1 | FileCheck -check-prefix=CHECK6 -implicit-check-not='{{warning:|error:}}' %s
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//
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// Now create a directory with a compilation database file and ensure we don't
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// use it after failing to parse commands from the command line:
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//
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// RUN: mkdir -p %T/diagnostics/
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// RUN: echo '[{"directory": "%/T/diagnostics/","command": "clang++ -fan-option-from-compilation-database -c %/T/diagnostics/input.cpp", "file": "%/T/diagnostics/input.cpp"}]' > %T/diagnostics/compile_commands.json
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// RUN: cat %s > %T/diagnostics/input.cpp
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// RUN: not clang-tidy -checks='-*,modernize-use-override' %T/diagnostics/nonexistent.cpp -- 2>&1 | FileCheck -check-prefix=CHECK1 -implicit-check-not='{{warning:|error:}}' %s
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// RUN: not clang-tidy -checks='-*,clang-diagnostic-*,google-explicit-constructor' %T/diagnostics/input.cpp -- -fan-unknown-option 2>&1 | FileCheck -check-prefix=CHECK2 -implicit-check-not='{{warning:|error:}}' %s
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// RUN: not clang-tidy -checks='-*,google-explicit-constructor,clang-diagnostic-literal-conversion' %T/diagnostics/input.cpp -- -fan-unknown-option 2>&1 | FileCheck -check-prefix=CHECK3 -implicit-check-not='{{warning:|error:}}' %s
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// RUN: clang-tidy -checks='-*,modernize-use-override,clang-diagnostic-macro-redefined' %T/diagnostics/input.cpp -- -DMACRO_FROM_COMMAND_LINE 2>&1 | FileCheck -check-prefix=CHECK4 -implicit-check-not='{{warning:|error:}}' %s
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// RUN: not clang-tidy -checks='-*,clang-diagnostic-*,google-explicit-constructor' %T/diagnostics/input.cpp 2>&1 | FileCheck -check-prefix=CHECK5 -implicit-check-not='{{warning:|error:}}' %s
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// RUN: not clang-tidy -checks='-*,modernize-use-override' %T/diagnostics/input.cpp -- -DCOMPILATION_ERROR 2>&1 | FileCheck -check-prefix=CHECK6 -implicit-check-not='{{warning:|error:}}' %s
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// CHECK1: error: error reading '{{.*}}nonexistent.cpp' [clang-diagnostic-error]
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// CHECK2: error: unknown argument: '-fan-unknown-option' [clang-diagnostic-error]
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// CHECK3: error: unknown argument: '-fan-unknown-option' [clang-diagnostic-error]
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// CHECK5: error: unknown argument: '-fan-option-from-compilation-database' [clang-diagnostic-error]
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// CHECK2: :[[@LINE+3]]:9: warning: implicit conversion from 'double' to 'int' changes value from 1.5 to 1 [clang-diagnostic-literal-conversion]
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// CHECK3: :[[@LINE+2]]:9: warning: implicit conversion from 'double' to 'int' changes value
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// CHECK5: :[[@LINE+1]]:9: warning: implicit conversion from 'double' to 'int' changes value
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int a = 1.5;
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// CHECK2: :[[@LINE+3]]:11: warning: single-argument constructors must be marked explicit
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// CHECK3: :[[@LINE+2]]:11: warning: single-argument constructors must be marked explicit
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// CHECK5: :[[@LINE+1]]:11: warning: single-argument constructors must be marked explicit
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class A { A(int) {} };
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#define MACRO_FROM_COMMAND_LINE
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// CHECK4: :[[@LINE-1]]:9: warning: 'MACRO_FROM_COMMAND_LINE' macro redefined
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#ifdef COMPILATION_ERROR
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void f(int a) {
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&(a + 1);
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// CHECK6: :[[@LINE-1]]:3: error: cannot take the address of an rvalue of type 'int' [clang-diagnostic-error]
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}
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#endif
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