From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- tools/clang-tidy/test/bugprone-string-constructor.cpp | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 tools/clang-tidy/test/bugprone-string-constructor.cpp (limited to 'tools/clang-tidy/test/bugprone-string-constructor.cpp') diff --git a/tools/clang-tidy/test/bugprone-string-constructor.cpp b/tools/clang-tidy/test/bugprone-string-constructor.cpp new file mode 100644 index 0000000000..8b6a4980a3 --- /dev/null +++ b/tools/clang-tidy/test/bugprone-string-constructor.cpp @@ -0,0 +1,17 @@ +// https://clang.llvm.org/extra/clang-tidy/checks/bugprone-string-constructor.html + +#include "structures.h" + +void test() +{ + // A common mistake is to swap parameters to the ‘fill’ string-constructor. + std::string str('x', 50); // should be str(50, 'x') + + // Calling the string-literal constructor with a length bigger than the + // literal is suspicious and adds extra random characters to the string. + std::string("test", 200); // Will include random characters after "test". + + // Creating an empty string from constructors with parameters is considered + // suspicious. The programmer should use the empty constructor instead. + std::string("test", 0); // Creation of an empty string. +} -- cgit v1.2.3