Conditional structures: Difference between revisions
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m (→case without a default: the error discussed isn’t syntactic) |
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===case without a default=== |
===case without a default=== |
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When there is no '''when others''' clause, the compiler will complain about any uncovered alternative. This defends against a common reason for bugs in other languages. |
When there is no '''when others''' clause, the compiler will complain about any uncovered alternative. This defends against a common reason for bugs in other languages. |
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I.e., the following code is |
I.e., the following code is incorrect: |
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<syntaxhighlight lang="ada">case Today is |
<syntaxhighlight lang="ada">case Today is |
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end case;</syntaxhighlight> |
end case;</syntaxhighlight> |
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The |
The correct version: |
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<syntaxhighlight lang="ada">case Today is |
<syntaxhighlight lang="ada">case Today is |
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