constraints

GHC 7.4 gave us the ability to talk about @ConstraintKinds@. They stopped crashing the compiler in GHC 7.6. This package provides a vocabulary for working with them.

• base >= 4.7 && < 4.11
• binary >= 0.7.3 && < 0.9
• deepseq >= 1.3 && < 1.5
• ghc-prim
• hashable >= 1.2 && < 1.3
• mtl >= 2 && < 2.3
• transformers >= 0.4 && < 0.6
• transformers-compat >= 0.4 && < 1

• 0.14.4
• 0.14.3
• 0.14.2
• 0.14.1
• 0.14
• 0.13.4
• 0.13.3
• 0.13.2
• 0.13.1
• 0.13
• 0.12
• 0.11.2
• 0.11.1
• 0.11
• 0.10.1
• 0.10
• 0.9.1
• 0.9
• 0.8
• 0.6
• 0.4.1.3
• 0.4.1.2
• 0.4.1.1
• 0.4.1
• 0.4
• 0.3.5
• 0.3.4.2
• 0.3.4.1
• 0.3.4
• 0.3.3
• 0.3.2
• 0.3.1
• 0.3.0.1
• 0.3
• 0.2
• 0.1