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2108 Commits

Author SHA1 Message Date
Brian Anderson
a5ec51d6a1 Fix pretty-printing of literals again. Issue #672 
The pos variable is one character beyond where I thought it was.
 2011-07-11 21:31:14 -07:00
Tim Chevalier
a8b1ea159c Make the parser add correct spans to view_items 
Closes #650.
 2011-07-11 19:12:02 -07:00
Brian Anderson
94e1b362f0 Pass command-line args to the test runner. Issue #428 
This will let the test runner filter the tests it runs.
 2011-07-11 19:01:53 -07:00
Paul Stansifer
2e46438507 So... I can't spell 'ellipsis'. 2011-07-11 18:52:50 -07:00
Paul Stansifer
9a0e85a920 Change "etc" syntax for record patterns from {a:b ...} to {a:b, _}. 2011-07-11 18:52:50 -07:00
Paul Stansifer
48dbee6b47 Add elipses, reorganize the macro components into their own AST node. 2011-07-11 18:52:50 -07:00
Paul Stansifer
425732311a Move macro expansion to a separate phase, change macro syntax, and add parse_sess to session. 2011-07-11 18:52:50 -07:00
Paul Stansifer
80cf4ecd3b Add nodes for embedding types and blocks in expressions for macros. 2011-07-11 18:52:10 -07:00
Josh Matthews
fd24fd5e31 Only print up to six lines on error. Print ^~~~~ to highlight error span. 2011-07-11 18:44:27 -07:00
Josh Matthews
b62fcdcc36 Hack to print lines when error spans are available. 2011-07-11 18:44:27 -07:00
Tim Chevalier
1870e97559 Visit the type argument in a port expression 
This closes #664.
 2011-07-11 18:12:00 -07:00
Brian Anderson
e45819ad70 Add parser::parse_crate_from_source_str 
The fuzzer wants to be able to do stuff like this
 2011-07-11 17:46:24 -07:00
Tim Chevalier
e1620def9f In typeck, check for dynamically sized by-value arguments to thunks 
A check in trans didn't have a corresponding check in typeck, causing
some programs (to wit, compile-fail/chan-parameterized-args.rs - part of this
commit) to fail with an assertion failure in trans instead of a type error.
Fixed it. In short, arguments that are future thunk arguments (any spawn
arguments, and _ arguments in bind) need to either not contain type params
or type vars, or be by-reference.

Closes #665.
 2011-07-11 17:32:00 -07:00
Brian Anderson
9fe03b3c55 Pull lexer creation out of new_parser 
This will allow custom lexers to be injected into the parser (for fuzzing)
 2011-07-11 16:56:02 -07:00
Brian Anderson
08f8753d80 Pull file reading out of the lexer 2011-07-11 16:56:02 -07:00
Patrick Walton
05390b4b38 rustc: Implement explicit global scope resolution via leading "::"; add a test case 2011-07-11 16:02:16 -07:00
Tim Chevalier
9427864f33 Unify the rhs and lhs types in a send 
Closes #662.

One-line fixes are always the best :-D
 2011-07-11 15:24:47 -07:00
Patrick Walton
79ce5a4614 rustc: Implement pointer dereference; add a test case 2011-07-11 15:19:16 -07:00
Michael Sullivan
4618e802db Fix comparisons of the nil type to do something sensible. 
Closes #576.
 2011-07-11 14:45:21 -07:00
Brian Anderson
7fc7ebd520 The lexer's get_mark_str should slice by byte position, not char. Closes #654 2011-07-11 14:41:55 -07:00
Marijn Haverbeke
c893188549 Use some actual or-patterns in resolve.rs 2011-07-11 21:23:49 +02:00
Marijn Haverbeke
55e348280e Fix pretty-printing of record patterns 2011-07-11 21:23:49 +02:00
Michael Sullivan
7340824cbc Fix autoderef of function calls when the function is not an lval. 
As it turns out, the correct way to handle this is much simpler than what I
did originally.
Also add more tests.
 2011-07-11 11:38:01 -07:00
Michael Sullivan
cd97f4eed0 Fix handling of derived tydescs in bind. 
In trans_bind_thunk, we need to load the tydescs from the environment *before*
we try to construct derived tydescs from them.
 2011-07-11 11:37:55 -07:00
Michael Sullivan
0beb271d8c Fix bind to work with boxed arguments with type parameters. 
This still doesn't work with bare fn arguments with type parameters.
 2011-07-11 11:37:55 -07:00
Marijn Haverbeke
7595fe5153 Implement record patterns 
Closes #469.
 2011-07-11 15:32:41 +02:00
Marijn Haverbeke
12cb128a0a Move visit to newtype-style nominal type 
This makes getting the function fields out of the visitor less
cumbersome and more efficient (no take/drop).
 2011-07-11 13:53:50 +02:00
Marijn Haverbeke
5f544b1366 Output a meaningful error when too few or too many type parameters given 
Closes #619
 2011-07-11 13:19:34 +02:00
Marijn Haverbeke
86ee3454a1 Implement or-patterns in case clauses 
You can now say

    expr_move(?dst, ?src) | expr_assign(?dst, ?src) { ... }

to match both expr_move and expr_assign. The names, types, and number
of bound names have to match in all the patterns.

Closes #449.
 2011-07-11 11:01:54 +02:00
Marijn Haverbeke
4d325b1a15 Spill instead of copy when binding a pattern that's only a var binding 
The alias rules guarantee that the alt-ed value will outlive the binding's
last use, so this is safe.

This is a preparation for or-patterns. Joining scoped bindings seems like
it would get messy.
 2011-07-11 10:33:19 +02:00
Jesse Ruderman
ea69f48eac Add a missing case so nbody.rs can pp 2011-07-10 17:05:25 -07:00
Jesse Ruderman
ab50da9445 Export noop_fold_expr so the fuzzer can use it 2011-07-10 17:05:25 -07:00
Brian Anderson
6d3513eaee Make #fmt work from inside std. Issue #175 
At long last, this patch makes #fmt usable from inside the standard library.
The way it does it us very hackish, but at least it works now.
 2011-07-10 17:00:28 -07:00
Brian Anderson
e494e73cdd Use more encapsulation for metadata::cstore 2011-07-10 15:44:11 -07:00
Patrick Walton
f42c94740a rustc: Make rust-intrinsics take an explicit return pointer 2011-07-09 21:13:25 -07:00
Brian Anderson
75047ea87e Generate code to load a crate's tests into the std test runner. Issue #428 2011-07-09 19:30:04 -07:00
Brian Anderson
f72dbec9b5 Collect functions that look like unit tests. Issue #428 2011-07-09 12:36:03 -07:00
Brian Anderson
5543404abe Track the path as we fold over the AST looking for unit tests. Issue #428 2011-07-09 12:35:30 -07:00
Tim Chevalier
182c413af1 Propagate constraints through copy, move, and swap 
Assignments and moves with a simple local variable reference on the
RHS now propagate any typestate constraints the RHS was involved
in to the LHS. Swaps where both sides are local variables
exchange the constraints.

This was a pain in the butt and I'm still not proud of the resulting
code. Needs refactoring like whoa.
 2011-07-08 22:25:57 -07:00
Tim Chevalier
be6febb46d Minor refactoring 2011-07-08 22:25:57 -07:00
Tim Chevalier
7060f4c89c Alias-ify some prettyprinting functions 2011-07-08 22:25:57 -07:00
Tim Chevalier
36c4cb37ad Improve impossible-case handling in ty::get_element_type 2011-07-08 22:25:57 -07:00
Brian Anderson
7498d03693 Improve the error message for import glob collisions. Closes #482 
Instead of noting where the imported things were defined, note where they were
imported. This is more useful and avoids issue #482.
 2011-07-08 18:55:01 -07:00
Patrick Walton
1ff426b89f rustc: Use interior vectors for the union-find in rustc 2011-07-08 17:00:21 -07:00
Patrick Walton
8450ab9a2b rustc: Fix a level-of-indirection problem by using size_of() to compute dynamically sized interior vector element sizes instead of field_of_tydesc() 2011-07-08 16:37:43 -07:00
Brian Anderson
f5d604f0c3 Decode types across multiple crates. Closes #632 2011-07-08 15:07:14 -07:00
Lindsey Kuper
33ce1164e2 Nicer pretty-printing for anon objs. Closes #499. 
(Incidentally, what's the right way to test changes to the
pretty-printer?  There has to be a better way than what I did, which
was to log_err the results of expr_to_str as exprs passed through
trans and glance at the output.)
 2011-07-08 15:00:47 -07:00
Brian Anderson
4319e7a655 Recursively load dependencies of external crates. Issue #632 2011-07-08 14:07:41 -07:00
Brian Anderson
412e203b3c Refactor load_library_crate and resolve_crate 2011-07-08 14:07:41 -07:00
Brian Anderson
dd8ab24da2 Add a map from external cnums to local cnums in cstore::crate_metadata 
Once populated, this will allow us to load type info for types defined in
external crates referenced by other external crates.
 2011-07-08 14:07:41 -07:00