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Add match pattern guard comparison example #12155

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Add match pattern guard comparison example #12155

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4 changes: 4 additions & 0 deletions tutorials/scripting/gdscript/gdscript_basics.rst
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Expand Up @@ -2070,6 +2070,10 @@ you can specify a pattern guard after the list of patterns with the ``when`` key
print("Point on line y = -x")
[var x, var y]:
print("Point (%s, %s)" % [x, y])
_ when point > 0:
print("Point greater than 0")
_ when point > 1:
print("This wouldn't execute because of the pattern guard above")

- If there is no matching pattern for the current branch, the pattern guard
is **not** evaluated and the patterns of the next branch are checked.
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