Solve vscode no c ++ code hints 11 (such as to_string (), etc.)

2019.5.4 update:

Reference to a question on the stackflow: to_string IS A Member of std not, (Pic) G ++ (mingw) , it can be found directly for the new ... mingw
mingw Download , download the compressed package in the form of suggestions, faster. Installation package is too slow is too slow.
After replacing the old mingw, and other modifications can tasks.json ~

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2019.5.3 old method:

I used here environment: win10, compiler: MinGW4.8
in the file - Search settings - preferences C_Cpp.intelliSenseEngine, and modify as Tag Parser
shown:

you can.

But this error caused a kind of display is not normal, such as the use of undeclared variables. If there is a better solution, please let me know, thank you.