Compiler Error C3749
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Compiler Error C3749

'attribute': a custom attribute may not be used inside a function

A custom attribute cannot be used inside a function. (For more information on custom attributes, see the topic attribute.)

The following sample generates C3749:

// C3749.cpp
// compile with: /clr
#using <mscorlib.dll>
using namespace System;

public __gc struct ABC {
   ABC() {

void f1() {
   [ABC];   // C3749

int main() {
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