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34a6c4ff8f
Differential Revision: https://phabricator.services.mozilla.com/D3980 --HG-- rename : tools/clang-tidy/test/misc-bool-pointer-implicit-conversion.cpp => tools/clang-tidy/test/bugprone-bool-pointer-implicit-conversion.cpp rename : tools/clang-tidy/test/misc-forward-declaration-namespace.cpp => tools/clang-tidy/test/bugprone-forward-declaration-namespace.cpp rename : tools/clang-tidy/test/misc-macro-repeated-side-effects.cpp => tools/clang-tidy/test/bugprone-macro-repeated-side-effects.cpp rename : tools/clang-tidy/test/misc-string-constructor.cpp => tools/clang-tidy/test/bugprone-string-constructor.cpp rename : tools/clang-tidy/test/misc-string-integer-assignment.cpp => tools/clang-tidy/test/bugprone-string-integer-assignment.cpp rename : tools/clang-tidy/test/misc-suspicious-missing-comma.cpp => tools/clang-tidy/test/bugprone-suspicious-missing-comma.cpp rename : tools/clang-tidy/test/misc-swapped-arguments.cpp => tools/clang-tidy/test/bugprone-swapped-arguments.cpp rename : tools/clang-tidy/test/misc-unused-raii.cpp => tools/clang-tidy/test/bugprone-unused-raii.cpp extra : moz-landing-system : lando
17 lines
702 B
C++
17 lines
702 B
C++
// https://clang.llvm.org/extra/clang-tidy/checks/bugprone-string-constructor.html
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#include "structures.h"
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void test()
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{
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// A common mistake is to swap parameters to the ‘fill’ string-constructor.
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std::string str('x', 50); // should be str(50, 'x')
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// Calling the string-literal constructor with a length bigger than the
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// literal is suspicious and adds extra random characters to the string.
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std::string("test", 200); // Will include random characters after "test".
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// Creating an empty string from constructors with parameters is considered
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// suspicious. The programmer should use the empty constructor instead.
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std::string("test", 0); // Creation of an empty string.
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}
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