From 90c5af4778c8ed1c33991c4f28bbbe8958f1e60f Mon Sep 17 00:00:00 2001
From: Joachim Breitner <mail@joachim-breitner.de>
Date: Fri, 2 Dec 2016 18:13:03 -0500
Subject: core-spec: Fix S_MatchData

Previously, it would substitute e for n without an e being around.
I clarify that by naming the scrutinee e.
---
 docs/core-spec/OpSem.ott     |   3 ++-
 docs/core-spec/core-spec.pdf | Bin 348408 -> 348416 bytes
 2 files changed, 2 insertions(+), 1 deletion(-)

(limited to 'docs/core-spec')

diff --git a/docs/core-spec/OpSem.ott b/docs/core-spec/OpSem.ott
index db8ce1cf5e..b833b7487b 100644
--- a/docs/core-spec/OpSem.ott
+++ b/docs/core-spec/OpSem.ott
@@ -66,9 +66,10 @@ S |- e --> e'
 S |- case e as n return t of </ alti // i /> --> case e' as n return t of </ alti // i />
 
 altj = K </ alphabb_kbb // bb /> </ xcc_tcc // cc /> -> u
+e = K </ t'aa // aa /> </ sbb // bb /> </ ecc // cc />
 u' = u[n |-> e] </ [alphabb_kbb |-> sbb] // bb /> </ [xcc_tcc |-> ecc] // cc />
 -------------------------------------------------------------- :: MatchData
-S |- case K </ t'aa // aa /> </ sbb // bb /> </ ecc // cc /> as n return t of </ alti // i /> --> u'
+S |- case e as n return t of </ alti // i /> --> u'
 
 altj = lit -> u
 ---------------------------------------------------------------- :: MatchLit
diff --git a/docs/core-spec/core-spec.pdf b/docs/core-spec/core-spec.pdf
index ac548f63c1..a06ffd07df 100644
Binary files a/docs/core-spec/core-spec.pdf and b/docs/core-spec/core-spec.pdf differ
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