From 1300da19d13f7e46cf3a4b0b3396604ffc44a6d5 Mon Sep 17 00:00:00 2001 From: Siddharth Bhat Date: Wed, 27 Jun 2018 22:03:25 +0200 Subject: Change QuestionMark for better record field missing error message. While we were adding a new field into `QuestionMark`, we decided to go ahead and refactor the constructor to hold an actual record. This record now holds the name, obligations, and whether the evar represents a missing record field. This is used to provide better error messages on missing record fields. --- pretyping/pretyping.ml | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'pretyping/pretyping.ml') diff --git a/pretyping/pretyping.ml b/pretyping/pretyping.ml index 57c4d363b..122979c1a 100644 --- a/pretyping/pretyping.ml +++ b/pretyping/pretyping.ml @@ -381,8 +381,16 @@ let adjust_evar_source evdref na c = | Name id, Evar (evk,args) -> let evi = Evd.find !evdref evk in begin match evi.evar_source with - | loc, Evar_kinds.QuestionMark (b,Anonymous) -> - let src = (loc,Evar_kinds.QuestionMark (b,na)) in + | loc, Evar_kinds.QuestionMark { + Evar_kinds.qm_obligation=b; + Evar_kinds.qm_name=Anonymous; + Evar_kinds.qm_record_field=recfieldname; + } -> + let src = (loc,Evar_kinds.QuestionMark { + Evar_kinds.qm_obligation=b; + Evar_kinds.qm_name=na; + Evar_kinds.qm_record_field=recfieldname; + }) in let (evd, evk') = restrict_evar !evdref evk (evar_filter evi) ~src None in evdref := evd; mkEvar (evk',args) -- cgit v1.2.3