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| author | Roman Shatsov <roshats@gmail.com> | 2015-11-21 15:58:34 +0100 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2015-11-21 11:15:09 -0500 |
| commit | b98ff3ccb14e36145404f075349c8689762a2913 (patch) | |
| tree | 06eb4336d7637d5ecaa0bc68ae047eb524a3b03d /testsuite/tests/safeHaskell | |
| parent | 2325bd4e0fad0e5872556c5a78d1a6a1873e7201 (diff) | |
| download | haskell-b98ff3ccb14e36145404f075349c8689762a2913.tar.gz | |
Function definition in GHCi
This patch allows define and re-define functions in ghci. `let` is not
required anymore (but can be used).
Idea: If ghci input string can be parsed as statement then run it as
statement else run it as declaration.
Reviewers: mpickering, bgamari, austin
Reviewed By: mpickering, bgamari, austin
Subscribers: hvr, mpickering, dterei, thomie
Differential Revision: https://phabricator.haskell.org/D1299
GHC Trac Issues: #7253
Diffstat (limited to 'testsuite/tests/safeHaskell')
| -rw-r--r-- | testsuite/tests/safeHaskell/ghci/p14.stderr | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/testsuite/tests/safeHaskell/ghci/p14.stderr b/testsuite/tests/safeHaskell/ghci/p14.stderr index b015016622..65baafe716 100644 --- a/testsuite/tests/safeHaskell/ghci/p14.stderr +++ b/testsuite/tests/safeHaskell/ghci/p14.stderr @@ -1,2 +1,6 @@ -<interactive>:9:1: parse error on input ‘{-# RULES’ +<interactive>:9:25: error: + No instance for (Num a) arising from a use of ‘f’ + Possible fix: add (Num a) to the context of the RULE "id/Int" + In the expression: f + When checking the transformation rule "id/Int" |