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Add a description of the bug with tests/hard_coded/cc_nondet_disj.m.

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mercury/BUGS:
	Add a description of the bug with tests/hard_coded/cc_nondet_disj.m.
This commit is contained in:
Fergus Henderson
1996-07-31 21:12:11 +00:00
parent 4622c9163f
commit 8e7e7d11df
1 changed files with 15 additions and 2 deletions
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17
BUGS
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@@ -104,7 +104,6 @@ Date: Sat, 25 May 1996 19:24:12 +1000 (EST)
:- func f(int) = foo.
f(_) = g.
-----------------------------------------------------------------------------
Subject: missed mode error
Date: Tue, 28 May 1996 02:27:34 +1000 (EST)
@@ -142,7 +141,6 @@ Date: Wed, 12 Jun 1996 15:45:59 +1000
On the alpha, if the Mercury runtime catches a signal, it
sometimes prints out the wrong value for the PC.
-----------------------------------------------------------------------------
Subject: inference bug
Date: Mon, 24 Jun 1996 15:48:12 +1000 (EST)
@@ -158,3 +156,18 @@ relation__atsort does not correctly compute the topological sort for
disconnected cliques. These cliques do not appear in the output list.
-----------------------------------------------------------------------------
Subject: cc_nondet and cc_multi disjunctions
The code generator aborts with "Software Error: map__lookup failed"
when compiling certain code involving disjunctions with output
variables that occur in single-solution contexts, e.g.
:- pred main(io__state::di, io__state::uo) is cc_multi.
main --> io__read_line(Res),
( { Res = ok(['y']) }, io__write_string("Yes\n")
; { Res = ok(['n']) }, io__write_string("No\n")
; io__write_string("Huh?\n")
).
-----------------------------------------------------------------------------