CODEWITHSUNDEEP
c++
199user911
199user911

Reputation: 425

main function giving error warning

Why does microsoft visual studio underline int with redline saying

"IntelliSense: PCH warning: cannot find a suitable header stop location. An intellisense PCH file was not generated" for this code. 

int main(){
    return 0;
}

It runs fine

Upvotes: 3

Views: 151

Answers (1)

Sebastian Redl
Sebastian Redl

Reputation: 72044

IntelliSense is the system the pops up the drop-down list with possible code completions.

A PCH (precompiled header) is a file generated by the compiler to speed up repeated compilation.

IntelliSense is telling you that it will be unbearably slow because you haven't configured PCH for your project. Nothing more.

Upvotes: 3

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