Diagnostic 111: statement is unreachable

Statements at the given location will never be executed. This might occur due to incorrectly placed unconditional statements like return, goto or throw.

void foo1(){

int i;

return;

i++;        // remark 111 generated here

}

void foo2(int i)

{

if (i==1) { 

goto _label; 

return; // remark 111 generated here

}

_label:  i++;

}

void foo3() 

{

while(1);  // infinite loop 

return;    // remark 111 generated here 

}

Default type: "remark"

>icl /W4 /c test.cpp
Intel(R) C++ Compiler Professional for applications running on IA-32, Version 11
.0 Build 20080930 Package ID: w_cproc_p_11.0.061
Copyright (C) 1985-2008 Intel Corporation. All rights reserved.
test.cpp
test.cpp(4): remark #111: statement is unreachable
i++; // remark 111 generated here
^
test.cpp(10): remark #111: statement is unreachable
return; // remark 111 generated here
^

test.cpp(17): remark #111: statement is unreachable
return; // remark 111 generated here
^

• Remove the unneccessary code.
• Check for the improperly placed control tranfer statements.
• This diagnostic can be safely ignored

For more complete information about compiler optimizations, see our Optimization Notice.

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