Can't debug a single file in debug mode

[erifan]

What version of Go, VS Code & VS Code Go extension are you using?

     go1.13.8 amd64 windows platform
     vscode version: 1.42.0

Describe the bug

There are two files under $GOPATH/src, both of them contain main function, I want to debug one file of them, the the launch.json file is as follow:

{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Launch file",
            "type": "go",
            "request": "launch",
            "mode": "auto",
            "program": "${file}"
        }
    ]
}

[hyangah]

Looks like a duplicate of #1229

[stamblerre]

Duplicate of #1229

[stamblerre]

Thanks for looking into this - I'll close in favor of that issue then.