C++, parse (trailing) requires clauses #7670
Merged
Conversation
This file contains 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
jakobandersen
added
type:enhancement
jakobandersen
force-pushed
the
cpp_requires_clause
branch
from
97498c0
to
81a2c98
Compare
jakobandersen
force-pushed
the
cpp_requires_clause
branch
from
81a2c98
to
c78318b
Compare
jakobandersen
force-pushed
the
cpp_requires_clause
branch
from
c78318b
to
afb4d88
Compare
Sign up for free
to subscribe to this conversation on GitHub.
Already have an account?
Sign in.
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Outdated suggestions cannot be applied.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.
Feature or Bugfix
Purpose
C++20 allows explicit constraints on function templates with requires clauses. They can either be just after the template parameter list or trailing after the whole declaration. The constraints are taken into account on overload resolution so they are mangled into the ID of declarations.
Relates
Fixes #7295