ApiAnnotations : PatBind gives wrong SrcSpan for the pattern.
The production for decl_no_th
starts
decl_no_th :: { Located (OrdList (LHsDecl RdrName)) }
: sigdecl { $1 }
| '!' aexp rhs {% do { let { e = sLL $1 $> (SectionR (sL1 $1 (HsVar bang_RDR)) $2) };
pat <- checkPattern empty e;
...
The e
value should be just the pattern, excluding the rhs
, but the span created includes the rhs
.
Trac metadata
Trac field | Value |
---|---|
Version | 7.10.1 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler (Parser) |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | mpickering |
Operating system | |
Architecture |