🎨 Make cts_t and format_result easier to format
#250
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Problem: - `cts_t` and `format_result` are non-constexpr values that generally may contain values that are constexpr-usable. `CX_WRAP` doesn't recognize this and wraps them in a capturing lambda as if they are runtime values. Solution: - Expose `cx_value_t` members and call operators (like `std::integral_constant` has) to make `cts_t` and `format_result` constexpr usable. Note: - `format_result` is compile-time usable iff it has no runtime format arguments and its string is also compile-time usable.
lukevalenty
approved these changes
Jul 11, 2025
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Problem:
cts_tandformat_resultare non-constexpr values that generally may contain values that are constexpr-usable.CX_WRAPdoesn't recognize this and wraps them in a capturing lambda as if they are runtime values.Solution:
cx_value_tmembers and call operators (likestd::integral_constanthas) to makects_tandformat_resultconstexpr usable.Note:
format_resultis compile-time usable iff it has no runtime format arguments and its string is also compile-time usable.