Extract to function doesn't work for C code that involves a typedef'd variable

[sean-mcmanus]

Use Extract to function with C code

typedef unsigned int uint32_t;

uint32_t func1()
{
    uint32_t var1 = 1;
    return var1 + var1; // doesn't work
}

int func2()
{
    int var2 = 1;
    return var2 + var2; // works
}

Bug: It doesn't work. It works if the variable is not typedef or with C++ code. The bug also repros with VS. Using Ctrl+Shift+E Ctrl+E shows the incorrect errors:

or