Commit Graph

25 Commits

Author SHA1 Message Date
Scott Olson
684f757139 Make clippy-suggested fixes. 2017-01-22 00:19:35 -08:00
Scott Olson
ac2bf50f9d Use the new field init shorthand. 2017-01-16 18:45:30 -08:00
Oliver Schneider
1838ef6bda
rustup to 2017-01-12 2017-01-13 17:16:19 +01:00
Oliver Schneider
927844ab24
priroda required functions 2017-01-12 12:43:37 +01:00
Oliver Schneider
8084d60f54
add test for unions and remove needles forced alloc 2017-01-12 12:43:37 +01:00
Oliver Schneider
a58170a4c6
prevent intrinsics from creating uninhabited types 2017-01-12 10:37:14 +01:00
Oliver Schneider
3a658e09e8
rustup (i128) 2017-01-12 08:28:42 +01:00
Scott Olson
6d1c47b6ef Update for changes in rustc. 2016-12-21 17:23:28 -08:00
Scott Olson
9093188a5c Clean up useless pub use. 2016-12-21 17:15:03 -08:00
Scott Olson
2a5029ed6d Update MIR passes to match rustc. 2016-12-18 23:31:23 -08:00
Scott Olson
b233ada529 Change Option<Value> to Value, using ByVal(Undef).
This job isn't quite finished because it caused me to discover bugs
related to reading `ByVal(Undef)` when a `ByValPair` is expected, e.g.
for a fat pointer. This wasn't a problem with the `None` of
`Option<Value>`, but I realized an equivalent bug existed even then,
since you could transmute a `u64` like `ByVal(Bytes(42))` to a fat
pointer type on 32-bit targets.

Likewise, you could transmute a fat pointer to `u64` and get panics
related to expecting `ByVal` but finding `ByValPair`, so the problem
goes both ways.
2016-12-18 20:59:01 -08:00
Scott Olson
459a27d6bd Reading undef local/globals gets PrimVal::Undef.
This fixes #95.
2016-12-17 03:36:22 -08:00
Scott Olson
4fe41ad8d5 Refactor PrimVal::bits() out of existence. 2016-12-17 03:09:57 -08:00
Scott Olson
d63ab5f8c3 Refactor PrimVal::relocation out of existence. 2016-12-17 01:47:24 -08:00
Scott Olson
3bad50e114 Rename PrimVal::from_{u,}int to from_{u,i}64. 2016-12-16 22:11:44 -08:00
Scott Olson
67e1627a55 Rename PrimVal::Pointer to PrimVal::Ptr.
Also fill out the PrimVal doc comments.
2016-12-16 22:03:34 -08:00
Scott Olson
b36a83171b Turn PrimVal into an enum including Undefined.
This is step 1 of a refactoring to fix #95. The `Undefined` variant is
so far unused and the old `bits` and `relocation` fields are emulated
with two new temporary methods. There should be no functional change due
to this commit.
2016-12-16 22:03:34 -08:00
Scott Olson
ee0dc452aa Move binop functions to operator module. 2016-12-10 17:03:12 -08:00
Scott Olson
1af63171f8 Split primval into operator and value. 2016-12-10 16:23:07 -08:00
Scott Olson
bc5bd71922 Add support for untagged unions. 2016-12-07 23:25:47 -08:00
Scott Olson
a64d30b2c1 Replace some stray try!s with ?. 2016-12-07 22:56:28 -08:00
Scott Olson
829d97bde2 Move lvalue-related methods to lvalue mod. 2016-12-07 22:01:11 -08:00
Scott Olson
5ce6514f23 Dump allocations within PrimVal pointers. 2016-12-07 22:00:46 -08:00
Scott Olson
fe19a014ff Move lvalue data structures out of eval_context. 2016-12-07 20:58:48 -08:00
Scott Olson
4702d97093 Flatten 'interpreter' mod tree into the root. 2016-12-07 20:30:37 -08:00