From 57f1199a345f93a35e8daf764ac4508b901046f4 Mon Sep 17 00:00:00 2001 From: Emilio Jesus Gallego Arias Date: Thu, 23 Jul 2020 17:28:15 +0200 Subject: [changelog] Fix hanging file extension. --- .../02-specification-language/10858-stuck-classed.md | 12 ------------ .../02-specification-language/10858-stuck-classed.rst | 12 ++++++++++++ 2 files changed, 12 insertions(+), 12 deletions(-) delete mode 100644 doc/changelog/02-specification-language/10858-stuck-classed.md create mode 100644 doc/changelog/02-specification-language/10858-stuck-classed.rst diff --git a/doc/changelog/02-specification-language/10858-stuck-classed.md b/doc/changelog/02-specification-language/10858-stuck-classed.md deleted file mode 100644 index c7186f2c1d..0000000000 --- a/doc/changelog/02-specification-language/10858-stuck-classed.md +++ /dev/null @@ -1,12 +0,0 @@ -- **Changed:** - Typeclass resolution, accessible through :tacn:`typeclasses eauto`, - now suspends constraints according to their modes - instead of failing. If a typeclass constraint does not match - any of the declared modes for its class, the constraint is postponed, and - the proof search continues on other goals. Proof search does a fixed point - computation to try to solve them at a later stage of resolution. It does - not fail if there remain only stuck constraints at the end of resolution. - This makes typeclasses with declared modes more robust with respect to the - order of resolution. - (`#10858 `_, - fixes `#9058 _`, by Matthieu Sozeau). diff --git a/doc/changelog/02-specification-language/10858-stuck-classed.rst b/doc/changelog/02-specification-language/10858-stuck-classed.rst new file mode 100644 index 0000000000..c7186f2c1d --- /dev/null +++ b/doc/changelog/02-specification-language/10858-stuck-classed.rst @@ -0,0 +1,12 @@ +- **Changed:** + Typeclass resolution, accessible through :tacn:`typeclasses eauto`, + now suspends constraints according to their modes + instead of failing. If a typeclass constraint does not match + any of the declared modes for its class, the constraint is postponed, and + the proof search continues on other goals. Proof search does a fixed point + computation to try to solve them at a later stage of resolution. It does + not fail if there remain only stuck constraints at the end of resolution. + This makes typeclasses with declared modes more robust with respect to the + order of resolution. + (`#10858 `_, + fixes `#9058 _`, by Matthieu Sozeau). -- cgit v1.2.3