Clarify that options and attributes are unordered #751
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eemeli
added
syntax
catamorphism
approved these changes
Mar 25, 2024
aphillips
reviewed
Mar 25, 2024
| #### Option Resolution | ||
| The result of resolving _option_ values is a mapping of string identifiers to values. | ||
| The result of resolving _option_ values is an unordered mapping of string identifiers to values. |
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This might be too strong. An implementation would not be incorrect to order the options internally--that would be an implementation detail. What's important is that functions cannot count on the ordering or make the ordering significant.
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This has that effect. It's still possible for an implementation to use a container that retains order to represent the options, but with this qualifier functions can't rely on that.
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I'm trying to be parsimonious about what we change. The existing text doesn't say anything about order, thus you can't count on it (especially since we disallow ordering elsewhere). But I can live with this.
ZL91
approved these changes
May 11, 2024
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Closes #749.
See #716 for context.