Halt and catch fire: Difference between revisions
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=={{header|Lua}}== |
=={{header|Lua}}== |
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Tricks could be used to shorten this, particularly in the interactive REPL, where <code>-_</code> would be enough (i.e., attempt to perform arithmetic on a nil global). This instead focuses on the "be useful elsewhere" aspect of the task, because |
Tricks could be used to shorten this, particularly in the interactive REPL, where <code>-_</code> would be enough (i.e., attempt to perform arithmetic on a nil global). This instead focuses on the "be useful elsewhere" aspect of the task, because both seem short-enough as-is: |
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<lang lua>error(1)</lang> |
<lang lua>error(1)</lang> |
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{{out}} |
{{out}} |
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stack traceback: |
stack traceback: |
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[C]: in function 'error' |
[C]: in function 'error' |
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stdin:1: in main chunk |
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[C]: in ?</pre> |
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Or: |
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<lang lua>assert(false)</lang> |
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{{out}} |
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<pre>stdin:1: assertion failed! |
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stack traceback: |
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[C]: in function 'assert' |
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stdin:1: in main chunk |
stdin:1: in main chunk |
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[C]: in ?</pre> |
[C]: in ?</pre> |
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