-fdeduce-init-list Enable deduction of a template type parameter as "std::initializer_list" from a brace-enclosed initializer list, i.e. template <class T> auto forward(T t) -> decltype (realfn (t)) { return realfn (t); } void f() { forward({1,2}); // call forward<std::...
当我们有多个变量的结构非常类似时，如下所示，反复书写结构过于麻烦，我们可以定义一个工厂函数来创建对象...
Multiline blocks should be enclosed in curly braces 多行代码块应该用大括号括起来 Multiple variables should not be declared on the same line 多个变量不应该在同一行中声明 Mutable fields should not be "public static" 可变字段不应该是"public static" Neither "Math.abs" nor negation should be used ...
The argument list is enclosed in parentheses and must immediately follow the macro name. Spaces are not allowed between the macro name and open parenthesis. For example − Live Demo #include <stdio.h> #define MAX(x,y) ((x) > (y) ? (x) : (y)) int main(void) { printf("Max ...
Macros (resulting in expressions) should be enclosed in parentheses Assume that we have the following macro: #definePLUS1(x) (x) + 1 Here we have correctly placed parentheses around the parameter x. This macro will work in some locations; ...
[_a-z0-9].*$", /* -- */ /* * This regex comes from W3C CSS specs. Should theoretically also * allow ISO 10646 characters U+00A0 and higher, * but they are not handled in this regex. */ "-?[_a-zA-Z][-_a-zA-Z0-9]*" /* identifiers */ "|-?[0-9]+|\\#[0-9a-...
[_a-z0-9].*$", /* -- */ /* * This regex comes from W3C CSS specs. Should theoretically also * allow ISO 10646 characters U+00A0 and higher, * but they are not handled in this regex. */ "-?[_a-zA-Z][-_a-zA-Z0-9]*" /* identifiers */ "|-?[0-9]+|\\#[0-9a-...
: could not convert '{{"foo", ((FooBar*)this)->FooBar::HandleFoo}, {"bar", ((FooBar*)this)->FooBar::HandleBar}}' from '<brace-enclosed initializer list>' to 'std::map<std::__cxx11::basic_string<char>, std::function<void(int, int)>...
7.1.2 Braces Compound statements, also known as blocks, are lists of statements enclosed in braces. The brace style we recommend is the Braces-Stand-Alone method. Place braces on separate lines and align them. This style, which is used throughout this document, allows for easier pairing of ...
/tmp/yaytmp-1000/kodi-addon-pvr-hts/src/pvr.hts/src/Tvheadend.cpp:809:3: error: no match for ‘operator=’ (operand types are ‘std::vector<kodi::addon::PVRTypeIntValue>’ and ‘<brace-enclosed initializer list>’) 809 | }; ...