diff options
Diffstat (limited to 'utils/check-ppr')
| -rw-r--r-- | utils/check-ppr/README | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/utils/check-ppr/README b/utils/check-ppr/README index d31442a9e9..f9b502e4a7 100644 --- a/utils/check-ppr/README +++ b/utils/check-ppr/README @@ -19,5 +19,8 @@ In a test Makefile See examples in (REPO_HOME)/testsuite/tests/printer/Makefile -If passed the --dump flag check-ppr will produce .new and .old files containing -the ASTs before and after round-tripping to aid debugging. +The utility generates the following files for ToBeTested.hs + + - ToBeTested.ppr.hs : the ppr result + - ToBeTested.hs.ast : the AST of the original source + - ToBeTested.hs.ast.new : the AST of the re-parsed ppr source |