From dab2b48ac5ca063726b250be1e771be87460d88a Mon Sep 17 00:00:00 2001 From: Phil de Joux Date: Wed, 23 Oct 2024 16:37:12 -0400 Subject: [PATCH] Note restriction on system ghc version. --- CONTRIBUTING.md | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index 021e175baa6..b4cc9bd8182 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -225,8 +225,11 @@ formatting: > $ ghc-9.4.8 --version | sed 's/[[:alpha:]|(|,|[:space:]]//g' > 9.4.8 > ``` +> +> If not using the `--with-compiler` option then the system `ghc` version should +> be one in the `ghc-9.2`, `ghc-9.4` or `ghc-9.6` series when installing +> `fourmolu-0.12.0.0`. -(This assumes you have a ghc version in the 9.6 series installed via ghcup.) ## Whitespace Conventions We use automated whitespace convention checking. Violations can be fixed by