Uniques should not appear in error messages
I noticed this failure in the CircleCI output:
--- ./patsyn/should_fail/T14507.run/T14507.stderr.normalised 2018-01-22 18:57:32.381575253 +0000
+++ ./patsyn/should_fail/T14507.run/T14507.comp.stderr.normalised 2018-01-22 18:57:32.381575253 +0000
@@ -2,7 +2,7 @@
T14507.hs:18:9:
Iceland Jack! Iceland Jack! Stop torturing me!
Pattern-bound variable x :: TypeRep a
- has a type that mentions pattern-bound coercion: co_a2CF
+ has a type that mentions pattern-bound coercion: co_a2D4
Hint: use -fprint-explicit-coercions to see the coercions
Probable fix: add a pattern signature
In the declaration for pattern synonym ‘SO’
Trac metadata
Trac field | Value |
---|---|
Version | 8.4.1-alpha1 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Test Suite |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |