base-feature-macros 0.1 → 0.1.0.1

raw patch · 3 files changed

+24/−6 lines, 3 files

Files

• ChangeLog.md +10/−0
• base-feature-macros.cabal +9/−5
• base-feature-macros.h +5/−1

@@ -0,0 +1,10 @@+# Revision history for base-feature-macros++## 0.1.0.1++* Fix `HAVE_SEMIGROUP_IN_BASE` (#2)+* Add protection against transitive leakage++## 0.1++* First release

@@ -1,5 +1,5 @@ name:                base-feature-macros-version:             0.1+version:             0.1.0.1 synopsis:            Semantic CPP feature macros for base license:             BSD3 license-file:        LICENSE@@ -8,19 +8,21 @@ category:            Development build-type:          Simple cabal-version:       >=1.10- bug-reports:         https://github.com/hvr/base-feature-macros/issues- description:         This provides a set of feature macros describing features of @base@ in a semantic way.                      .-                     See <src/base-feature-macros.h base-feature-macros.h> for set of currently provided macros.+                     See \<</package/base-feature-macros/src/base-feature-macros.h base-feature-macros.h>\> for the set of currently provided macros.                      .                      In order to use the CPP header provided by this package, add this package as a dependency to your @.cabal@ file, i.e.                      .                      > build-depends: base-feature-macros: >= 0.1 && < 0.2                      .-                     while making sure that the version specified as lower bound defines the feature-macros your code tests for. This is particularly important as CPP will implicitly treat undefined CPP macros as having the value @0@. See also GNU CPP/CC's @-Wundef@ warning to detect such errors.+                     while making sure that the version specified as lower bound defines the feature-macros your code tests for. This is particularly important as CPP will implicitly treat undefined CPP macros as having the value @0@. See also GNU CPP/CC's @-Wundef@ warning to detect such errors;+                     or starting with GHC 8.2, <https://downloads.haskell.org/~ghc/master/users-guide/using-warnings.html#ghc-flag--Wcpp-undef -Wcpp-undef> can be used:                      .+                     > if impl(ghc >= 8.2)+                     >     ghc-options: -Wcpp-undef+                     .                      Then in your code, you can include and use the @\<base-feature-macros.h\>@ header like so                      .                      > module M where@@ -37,6 +39,8 @@                      .                      This package is inspired by the blogpost                      <https://github.com/quchen/articles/blob/master/haskell-cpp-compatibility.md "Make macros mean something – readable backwards compatibility with CPP">.++extra-source-files:  ChangeLog.md  source-repository head   type: git

@@ -5,6 +5,10 @@ #error MIN_VERSION_base macro not defined #endif +#if !defined(MIN_VERSION_base_feature_macros)+#error MIN_VERSION_base_feature_macros macro not defined+#endif+ /* @since 0.1 */ #define HAVE_APPLICATIVE_MONAD                  MIN_VERSION_base(4,8,0) @@ -18,7 +22,7 @@ #define HAVE_NATURAL_IN_BASE                    MIN_VERSION_base(4,8,0)  /* @since 0.1 */-#define HAVE_SEMIGROUP_IN_BASE                  MIN_VERSION_base(4,8,0)+#define HAVE_SEMIGROUP_IN_BASE                  MIN_VERSION_base(4,9,0)  /* @since 0.1 */ #define HAVE_MONAD_FAIL                         MIN_VERSION_base(4,9,0)