Always reject const fn in trait during parsing.
#84544
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
rust-highfive
added
the
S-waiting-on-review
Contributor
|
@bors r+ rollup |
Collaborator
|
📌 Commit 8a961a5 has been approved by |
bors
added
S-waiting-on-bors
Dylan-DPC-zz
pushed a commit
to Dylan-DPC-zz/rust
that referenced
this pull request
Apr 25, 2021
Always reject `const fn` in `trait` during parsing. 'const fn' in trait are rejected in the AST: https://github.com/rust-lang/rust/blob/b78c0d8a4d5af91a4a55d029293e3ecb879ec142/compiler/rustc_ast_passes/src/ast_validation.rs#L1411 So this feature gate check is a NOP and we can just remove it. The src/test/ui/feature-gates/feature-gate-min_const_fn.rs and src/test/ui/feature-gates/feature-gate-const_fn.rs tests ensure that we still reject `const fn` in `trait` Cc rust-lang#84510 r? `@oli-obk`
Dylan-DPC-zz
pushed a commit
to Dylan-DPC-zz/rust
that referenced
this pull request
Apr 25, 2021
Always reject `const fn` in `trait` during parsing. 'const fn' in trait are rejected in the AST: https://github.com/rust-lang/rust/blob/b78c0d8a4d5af91a4a55d029293e3ecb879ec142/compiler/rustc_ast_passes/src/ast_validation.rs#L1411 So this feature gate check is a NOP and we can just remove it. The src/test/ui/feature-gates/feature-gate-min_const_fn.rs and src/test/ui/feature-gates/feature-gate-const_fn.rs tests ensure that we still reject `const fn` in `trait` Cc rust-lang#84510 r? ``@oli-obk``
Collaborator
Collaborator
|
☀️ Test successful - checks-actions |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
5 participants
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Outdated suggestions cannot be applied.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.
'const fn' in trait are rejected in the AST:
rust/compiler/rustc_ast_passes/src/ast_validation.rs
Line 1411 in b78c0d8
So this feature gate check is a NOP and we can just remove it.
The src/test/ui/feature-gates/feature-gate-min_const_fn.rs and src/test/ui/feature-gates/feature-gate-const_fn.rs tests ensure that we still reject
const fnintraitCc #84510
r? @oli-obk