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Serge S. Gulin pushed to branch wip/T25974 at Glasgow Haskell Compiler / GHC

Commits:

3b3a5dec

by Ben Gamari at 2025-05-15T16:10:01-04:00

Don't emit unprintable characters when printing Uniques

When faced with an unprintable tag we now instead print the codepoint
number.

Fixes #25989.

(cherry picked from commit e832b1fadee66e8d6dd7b019368974756f8f8c46)

e1ef8974

by Mike Pilgrem at 2025-05-16T16:09:14-04:00

Translate iff in Haddock documentation into everyday English

fd64667d

by Vladislav Zavialov at 2025-05-20T03:25:08-04:00

Allow the 'data' keyword in import/export lists (#25899)

This patch introduces the 'data' namespace specifier in import and
export lists. The intended use is to import data constructors without
their parent type constructors, e.g.

  import Data.Proxy as D (data Proxy)
  type DP = D.Proxy   -- promoted data constructor

Additionally, it is possible to use 'data' to explicitly qualify any
data constructors or terms, incl. operators and field selectors

  import Prelude (Semigroup(data (<>)))
  import Data.Function (data (&))
  import Data.Monoid (data Dual, data getDual)

  x = Dual "Hello" <> Dual "World" & getDual

The implementation mostly builds on top of the existing logic for the
'type' and 'pattern' namespace specifiers, plus there are a few tweaks
to how we generate suggestions in error messages.

acc86753

by Ben Gamari at 2025-05-20T03:25:51-04:00

compiler: Use field selectors when creating BCOs

This makes it easier to grep for these fields.

60a55fd7

by Ben Gamari at 2025-05-20T03:25:51-04:00

compiler: Clarify BCO size

Previously the semantics and size of StgBCO was a bit unclear.
Specifically, the `size` field was documented to contain the size of the
bitmap whereas it was actually the size of the closure *and* bitmap.
Additionally, it was not as clear as it could be that the bitmap was a
full StgLargeBitmap with its own `size` field.

3cb01084
by Serge S. Gulin at 2025-05-20T12:27:17+03:00
```
Add Wine support
```
5dae31c8
by Serge S. Gulin at 2025-05-20T12:27:17+03:00
```
Test build wine!
```

3a90f43b

by Serge S. Gulin at 2025-05-20T12:27:17+03:00

Put updated clang toolchain into bootstrap compiler's `mingw` folder

ab9dfe4d
by Serge S. Gulin at 2025-05-20T12:27:17+03:00
```
Enable tests for cross-compiled compiler
```
dce9befa
by Serge S. Gulin at 2025-05-20T12:27:17+03:00
```
Update DOCKER_REV
```
5eca10df
by Serge S. Gulin at 2025-05-20T12:27:17+03:00
```
Copy mingw from boostrap compiler
```

b3b3012d

by Serge S. Gulin at 2025-05-20T12:27:17+03:00

Remove CROSS_EMULATOR because we are already in Wine, fix `check_msys2_deps` to support cross-target at Windows

9744fcd3

by Serge S. Gulin at 2025-05-20T12:27:17+03:00

Attempt to fix the hang to use DOCKER_REV where no whole MSYS2 system update

1289e267
by Serge S. Gulin at 2025-05-20T12:27:18+03:00
```
More debug info
```

a5e2d68c