8000 Check for ignored flags · Issue #57 · boldsoftware/sketch · GitHub

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Check for ignored flags #57

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maruel opened this issue May 4, 2025 · 1 comment

Contributor

maruel commented

When creating a tool that uses flag, check for

if flag.NArg() != 0 {
  <error>
}

instead of silently ignoring. Silent ignore of arguments is a common error for Go programmers.

The text was updated successfully, but these errors were encountered:

Contributor

josharian commented

Good point. I've been doing this wrong my whole life. Thanks for pointing it out. :)

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