[natural] Use IS_PTR rather than GS_SLOW_EVALUATE since it's what we actually mean

Ignore-this: 9d7929a1595b49ff8a864b18a62774ff

darcs-hash:20130509000825-2809a-2eaf00b5afc2a005c09be3f720dd92c453df7d7a
[eval] Pass caller source location into GS_SLOW_EVALUATE and GS_REMOVE_INDIRECTION

Ignore-this: 1074ad8aa11b61d0ee171e1412a43306

darcs-hash:20130509003704-2809a-2316a46c051faa2988c6a420182e60e720f18031
[ace] Thread the calling location through ACE a bit more during enters (and external evals) and hopefully get a bit better error reporting out of it

Ignore-this: a1dcb1b538b2a52f14cc9f05cb56c6b9

darcs-hash:20130509005016-2809a-e21c7ce902115f852bd16e244c24515706c9ccda
[ags-codeitem] Allow .undef in expressions

Ignore-this: fc8f692b3b7d5f396ea5385ea2f3f52d

darcs-hash:20130509041946-2809a-8955066215d1599aa392c52a0208a91b96049502
[gsac] Parse .tyfvs in .forcecont

Ignore-this: 8da2ef0b0333b8b227cee00fa8161b0b

darcs-hash:20130509042458-2809a-7d2cc2162208d3cab067b33f6eceb4afdf3e9756
[gsac] Support type arguments to type in .kargs

Ignore-this: 6cbdddfd0f0541dd70965e33329461f

darcs-hash:20130509043249-2809a-b960f60bd0a3f1b171ef04e6923508180ac4044e
[gsac] Re-factor karg.t from a record type to an algebraic type

Ignore-this: b0b7ba6757d19862bd66b89ad54aebd7

darcs-hash:20130509192931-2809a-7654ea7f8356e4fea9bd3e9d15d648df662eaa7e
[gsac] Allow .fkarg in .cases

Ignore-this: fb57b2feb2e4bc3dcdcd066433c22dc5

darcs-hash:20130509201754-2809a-7e8fd2d618d0f6288cd77368d8897975c14979a0
[gsac] Allow .undefined in .exprs

Ignore-this: 4b3127db559325bb08cc7bf115f89e44

darcs-hash:20130509214345-821d0-7396c758b0f7d491448e5daddf340488d37794dd
[gsac] Allow arguments to type in .undefined

Ignore-this: b5c3b339cf014349e863daa94680b4fc

darcs-hash:20130509215027-821d0-ddaa459a03767a2e18689cbd6a33020d93936123
[gsac] Allow .field in .expres

Ignore-this: 2457f2ca6062c3a3c60c26dd108924d2

darcs-hash:20130509225906-821d0-672d6e21ba4b0a2afa2d348329fab8b454007bd3
[gsac] Allow .record in .exprs

Ignore-this: ea0af4934ddd0590c6bd0d2bfb5998c1

darcs-hash:20130510001411-821d0-2c28f0c9d0837acee7a769f32f841ad097296a37
[gsac] Allow .prim in .exprs

Ignore-this: 25dd7ad24b8bc3408eb7dff601484466

darcs-hash:20130510231616-821d0-c84b59afdd5daf20e1ae06f880933da8c0014208
[gsac] Allow .tylets in .forceconts

Ignore-this: 97d428e61f0486188c2d34bbaeb507af

darcs-hash:20130511000127-821d0-8e60f2734f16e6691a099af1196546ea42832233