[英]Possible compiler bug in MSVC12 (VS2013) with designated initializer
Using VS2013 Update 2, I've stumbled on some strange error message : 使用VS2013 Update 2,我偶然发现了一些奇怪的错误消息:
// test.c
int main(void)
{
struct foo {
int i;
float f;
};
struct bar {
unsigned u;
struct foo foo;
double d;
};
struct foo some_foo = {
.i = 1,
.f = 2.0
};
struct bar some_bar = {
.u = 3,
// error C2440 : 'initializing' : cannot convert from 'foo' to 'int'
.foo = some_foo,
.d = 4.0
};
// Works fine
some_bar.foo = some_foo;
return 0;
}
Both GCC and Clang accept it. GCC和Clang都接受了。
Am I missing something or does this piece of code exposes a compiler bug ? 我错过了什么或这段代码是否暴露了编译器错误?
EDIT : Duplicate: Initializing struct within another struct using designated initializer causes compile error in Visual Studio 2013 编辑:重复: 使用指定的初始化程序在另一个结构中初始化struct会导致Visual Studio 2013中的编译错误
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