110 lines
2.9 KiB
C++
110 lines
2.9 KiB
C++
// RUN: %check_clang_tidy -std=c++11-or-later %s bugprone-non-zero-enum-to-bool-conversion %t
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namespace with::issue {
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enum class EStatusC : char {
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SUCCESS = 1,
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FAILURE = 2,
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INVALID_PARAM = 3,
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UNKNOWN = 4
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};
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bool testEnumConversion(EStatusC value) {
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// CHECK-MESSAGES: :[[@LINE+1]]:10: warning: conversion of 'EStatusC' into 'bool' will always return 'true', enum doesn't have a zero-value enumerator [bugprone-non-zero-enum-to-bool-conversion]
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return static_cast<bool>(value);
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}
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enum class EStatusS : short {
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SUCCESS = 1,
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FAILURE = 2,
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INVALID_PARAM = 3,
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UNKNOWN = 4
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};
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bool testEnumConversion(EStatusS value) {
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// CHECK-MESSAGES: :[[@LINE+1]]:10: warning: conversion of 'EStatusS' into 'bool' will always return 'true', enum doesn't have a zero-value enumerator [bugprone-non-zero-enum-to-bool-conversion]
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return static_cast<bool>(value);
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}
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enum class EStatusI : int {
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SUCCESS = 1,
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FAILURE = 2,
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INVALID_PARAM = 3,
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UNKNOWN = 4
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};
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bool testEnumConversion(EStatusI value) {
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// CHECK-MESSAGES: :[[@LINE+1]]:10: warning: conversion of 'EStatusI' into 'bool' will always return 'true', enum doesn't have a zero-value enumerator [bugprone-non-zero-enum-to-bool-conversion]
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return static_cast<bool>(value);
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}
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enum class EStatus {
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SUCCESS = 1,
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FAILURE = 2,
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INVALID_PARAM = 3,
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UNKNOWN = 4
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};
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bool testEnumConversion(EStatus value) {
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// CHECK-MESSAGES: :[[@LINE+1]]:10: warning: conversion of 'EStatus' into 'bool' will always return 'true', enum doesn't have a zero-value enumerator [bugprone-non-zero-enum-to-bool-conversion]
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return static_cast<bool>(value);
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}
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namespace enum_int {
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enum EResult : int {
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OK = 1,
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NOT_OK
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};
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bool testEnumConversion(const EResult& value) {
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// CHECK-MESSAGES: :[[@LINE+1]]:10: warning: conversion of 'EResult' into 'bool' will always return 'true', enum doesn't have a zero-value enumerator [bugprone-non-zero-enum-to-bool-conversion]
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return value;
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}
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}
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namespace enum_short {
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enum EResult : short {
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OK = 1,
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NOT_OK
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};
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bool testEnumConversion(const EResult& value) {
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// CHECK-MESSAGES: :[[@LINE+1]]:10: warning: conversion of 'EResult' into 'bool' will always return 'true', enum doesn't have a zero-value enumerator [bugprone-non-zero-enum-to-bool-conversion]
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return value;
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}
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}
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namespace enum_char {
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enum EResult : char {
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OK = 1,
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NOT_OK
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};
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bool testEnumConversion(const EResult& value) {
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// CHECK-MESSAGES: :[[@LINE+1]]:10: warning: conversion of 'EResult' into 'bool' will always return 'true', enum doesn't have a zero-value enumerator [bugprone-non-zero-enum-to-bool-conversion]
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return value;
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}
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}
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namespace enum_default {
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enum EResult {
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OK = 1,
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NOT_OK
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};
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bool testEnumConversion(const EResult& value) {
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// CHECK-MESSAGES: :[[@LINE+1]]:10: warning: conversion of 'EResult' into 'bool' will always return 'true', enum doesn't have a zero-value enumerator [bugprone-non-zero-enum-to-bool-conversion]
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return value;
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}
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}
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}
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