67 lines
1.5 KiB
C++
67 lines
1.5 KiB
C++
// RUN: %check_clang_tidy -std=c++98-or-later %s bugprone-empty-catch %t -- \
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// RUN: -config="{CheckOptions: {bugprone-empty-catch.AllowEmptyCatchForExceptions: '::SafeException;WarnException', \
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// RUN: bugprone-empty-catch.IgnoreCatchWithKeywords: '@IGNORE;@TODO'}}" -- -fexceptions
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struct Exception {};
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struct SafeException {};
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struct WarnException : Exception {};
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int functionWithThrow() {
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try {
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throw 5;
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} catch (const Exception &) {
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// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: empty catch statements hide issues; to handle exceptions appropriately, consider re-throwing, handling, or avoiding catch altogether [bugprone-empty-catch]
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} catch (...) {
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// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: empty catch statements hide issues; to handle exceptions appropriately, consider re-throwing, handling, or avoiding catch altogether [bugprone-empty-catch]
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}
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return 0;
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}
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int functionWithHandling() {
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try {
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throw 5;
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} catch (const Exception &) {
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return 2;
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} catch (...) {
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return 1;
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}
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return 0;
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}
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int functionWithReThrow() {
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try {
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throw 5;
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} catch (...) {
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throw;
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}
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}
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int functionWithNewThrow() {
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try {
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throw 5;
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} catch (...) {
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throw Exception();
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}
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}
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void functionWithAllowedException() {
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try {
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} catch (const SafeException &) {
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} catch (WarnException) {
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}
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}
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void functionWithComment() {
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try {
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} catch (const Exception &) {
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// @todo: implement later, check case insensitive
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}
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}
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void functionWithComment2() {
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try {
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} catch (const Exception &) {
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// @IGNORE: relax its safe
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}
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}
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