Return NonZero from len() and capacity()#30
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Since the string s guaranteed to be non-empty, its length and capacity are similarly guaranteed to be non-zero. Use NonZero to signal this invariant. Breaking change due to API change.
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This would seem like a reasonable change to me. Keeping the guarantees at type level where possible |
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Since the string s guaranteed to be non-empty, its length and capacity are similarly guaranteed to be non-zero.
Use NonZero to signal this invariant.
Breaking change due to API change.