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23 lines
412 B
23 lines
412 B
name: duk_require_valid_index
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proto: |
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void duk_require_valid_index(duk_context *ctx, duk_idx_t index);
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stack: |
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[ ... val! ... ]
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summary: |
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<p>Validate argument index. Throw an error if index is valid, return
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(without a return value) otherwise.</p>
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example: |
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duk_require_valid_index(ctx, -3);
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printf("index -3 is valid\n");
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tags:
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- stack
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seealso:
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- duk_is_valid_index
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introduced: 1.0.0
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