diff options
| author | Kazuhiko Sakaguchi | 2020-05-09 02:47:25 +0900 |
|---|---|---|
| committer | Kazuhiko Sakaguchi | 2020-05-09 02:47:25 +0900 |
| commit | 343591ce6462543f1ffcdc1bfb0377042027ce12 (patch) | |
| tree | b732ec9ac7ee51cf38cf223d99f3770e7f6e4c5e /doc | |
| parent | a95ff1f5d8651a787c59acc1b5040a589725eb3b (diff) | |
| parent | ffe7c11df6b6aac676498b09c63fc03db650ea8b (diff) | |
Merge PR #12263: HaskellExtr: Add type annotations to Prelude.==
Reviewed-by: pi8027
Reviewed-by: zeldovich
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/changelog/10-standard-library/12263-fix-haskell-extraction.rst | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/changelog/10-standard-library/12263-fix-haskell-extraction.rst b/doc/changelog/10-standard-library/12263-fix-haskell-extraction.rst new file mode 100644 index 0000000000..c80a070181 --- /dev/null +++ b/doc/changelog/10-standard-library/12263-fix-haskell-extraction.rst @@ -0,0 +1,9 @@ +- **Fixed:** + In Haskell extraction with ``ExtrHaskellString``, equality comparisons on + strings and characters are now guaranteed to be uniquely well-typed, even in + very polymorphic contexts under ``unsafeCoerce``; this is achieved by adding + type annotations to the extracted code, and by making ``ExtrHaskellString`` + export ``ExtrHaskellBasic`` (`#12263 + <https://github.com/coq/coq/pull/12263>`_, fixes `#12257 + <https://github.com/coq/coq/issues/12257>`_ and `#12258 + <https://github.com/coq/coq/issues/12258>`_, by Jason Gross). |