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Making the text message for static_assert optional [5] Allow typename (as an alternative to class) in a template template parameter [6] New rules for auto deduction from braced-init-list [7] [8] Nested namespace definitions, e.g., namespace X:: Y {…} instead of namespace X {namespace Y {…}} [8] [9] Allowing attributes for namespaces and ...
Unlike the assert macro, static_assert runs at compile-time rather than at runtime. [8] The original implementation used template hacks. [ citation needed ] The static_assert macro takes in a constant expression that can be converted into a Boolean and a string literal; if the expression fails, the string literal is returned, otherwise, the ...
Unevaluated strings; Adding @, $, and ` to the basic character set; constexpr cast from void*; User-generated static_assert messages; Placeholder variables with no name; Pack indexing
The new utility introduces a new way to test assertions at compile-time, using the new keyword static_assert. The declaration assumes this form: static_assert (constant-expression, error-message); Here are some examples of how static_assert can be used:
Cppcheck is a static code analysis tool for the C and C++ programming languages. It is a versatile tool that can check non-standard code. [2] The creator and lead developer is Daniel Marjamäki. Cppcheck is free software under the GNU General Public License.
Static application security testing (Static Code Analysis) tool Online Semgrep: 2025-01-29 (1.106.0) Yes; LGPL v2.1 — — Java JavaScript, TypeScript — Python Go, JSON, PHP, Ruby, language-agnostic mode A static analysis tool that helps expressing code standards and surfacing bugs early. It also has experimental support for eleven other ...
The C++ Standard Library provides several generic containers, functions to use and manipulate these containers, function objects, generic strings and streams (including interactive and file I/O), support for some language features, and functions for common tasks such as finding the square root of a number.
The C standard library, sometimes referred to as libc, [1] is the standard library for the C programming language, as specified in the ISO C standard. [2] Starting from the original ANSI C standard, it was developed at the same time as the C POSIX library, which is a superset of it. [3]