Marijn Haverbeke
196b2b920f
Make sure trans translates record fields in the order they appear in code
...
This prevents surprising side-effect orders, and makes them easier for
the other passes to deal with.
2011-11-18 15:59:47 +01:00
Marijn Haverbeke
68db68c4cc
Make trans use last_use info to not actually generate copies
...
Issue #925
2011-11-18 15:56:53 +01:00
Marijn Haverbeke
f6491bb426
Update stdlib, compiler, and tests to new kind system
...
This involved adding 'copy' to more generics than I hoped, but an
experiment with making it implicit showed that that way lies madness --
unless enforced, you will not remember to mark functions that don't
copy as not requiring copyable kind.
Issue #1177
2011-11-18 12:49:01 +01:00
Marijn Haverbeke
8f8ebb550c
Implement a last-use-of-local finding algorithm
...
Issue #925
2011-11-18 12:49:01 +01:00
Marijn Haverbeke
0c97fcbf66
Properly check kinds in instantiation of generics
...
Issue #1177
2011-11-18 12:49:01 +01:00
Marijn Haverbeke
7bef89f9b5
Prevent alias pass from inserting implicit copies for noncopyable types
...
Issue #1177
2011-11-18 12:49:01 +01:00
Marijn Haverbeke
17b78c4a7a
Overhaul the kind-checking pass
...
Not really useful yet because missing last-use-of-local optimization.
Also: instantiation of type parameters needs to be checked.
Issue #1177
2011-11-18 12:49:01 +01:00
Marijn Haverbeke
cefff237bf
Make tag, resource and object constructors take their arguments by copy
...
Doing something like some([1, 2, 3]) will now no longer create a temporary
copy of the vector. It will also be easier for the kind checker to see that
putting a resource into a data-structure constructor is safe.
2011-11-18 12:49:01 +01:00
Marijn Haverbeke
4e03112141
Add a pass-by-copy parameter passing convention
...
This is intended to solve the problem of how to pass arguments to
constructor functions -- you want to move in rvalues, but not have to
explicitly copy stuff that is not an rvalue. The by-copy passing
convention will ensure the callee gets its own copy of the value. For
rvalues, it'll just pass off the value. For lvalues, it'll make a
copy.
Issue #1177
2011-11-18 12:49:00 +01:00
Marijn Haverbeke
6297fc979e
Register snapshot
2011-11-18 12:48:57 +01:00
Marijn Haverbeke
9cf48d3753
Preparation for kind system overhaul
...
This goes before a snapshot, so that subsequenct patches can make the
transition without breaking the build. Disables kind checking pass, makes
parser accept both new and old-style kind annotation.
Issue #1177
2011-11-18 10:52:28 +01:00
Niko Matsakis
eff7fae7b9
comparing/walking two pointers still aligns same as 1 ptr
2011-11-17 15:41:45 -08:00
Niko Matsakis
b30f7af98b
remove blank line
2011-11-17 15:11:52 -08:00
Niko Matsakis
60e93cd1ec
Re-enable cycle coll. on x86_64, seems to work better now.
2011-11-17 14:40:03 -08:00
Niko Matsakis
f597971441
make ref cnts a long not an int
2011-11-17 14:23:48 -08:00
Niko Matsakis
8925875ccb
add FIXME for issue #1184
2011-11-17 13:44:13 -08:00
Niko Matsakis
0d874476cf
fix resource-generic
2011-11-17 13:44:13 -08:00
Niko Matsakis
11187437c5
Merge branch 'master' of github.com:graydon/rust
2011-11-17 13:44:04 -08:00
Brian Anderson
6a0e85b81c
Remove intrinsic_2 functions
2011-11-17 13:23:35 -08:00
Brian Anderson
5e7dff4db5
Register snapshots
2011-11-17 13:22:29 -08:00
Brian Anderson
3bffb8b5de
build: Add various shorthand make check rules
2011-11-17 12:04:37 -08:00
Niko Matsakis
f9231e932c
add an extra underscore
2011-11-17 12:02:15 -08:00
Brian Anderson
dd275cd749
Stop using temporary intrinsic_2 functions
2011-11-17 11:55:04 -08:00
Niko Matsakis
e7ad5978d9
Merge branch 'master' of github.com:graydon/rust
2011-11-17 11:52:56 -08:00
Brian Anderson
30871408a6
rt: Remove debug printf in rust_start
2011-11-17 11:48:10 -08:00
Niko Matsakis
adc79e2f44
remove compile-command from local variable blocks
2011-11-17 11:46:13 -08:00
Brian Anderson
c1cf7cb323
Register snapshots
2011-11-17 11:44:31 -08:00
Brian Anderson
a92699fe58
rt: Make morestack link on x86_64. Still utterly broken
2011-11-17 11:12:59 -08:00
Brian Anderson
d624e523c9
rt: Make stack growth code build on Linux
2011-11-17 10:53:06 -08:00
Patrick Walton
e6c3c4e48c
rt: More work on morestack
2011-11-17 10:52:59 -08:00
Haitao Li
f4eb25e0d0
tutorial: Fix type mismatch in example FFI code
...
Compile error:
time.rs:13:23: 13:43 error: mismatched types: expected
*R[tv_sec=mMltv_usec=mMl] but found *R[tv_sec=Mltv_usec=Ml] (record
elements differ in mutability)
time.rs:13 libc::gettimeofday(std::ptr::addr_of(x),
std::ptr::null());
^~~~~~~~~~~~~~~~~~~~
error: aborting due to previous errors
rust: upcall fail 'explicit failure', ../src/comp/driver/session.rs:70
rust: domain main @0x9dfd178 root task failed
2011-11-17 22:50:08 +08:00
Haitao Li
388eed383f
rustc: Add a flag '--warn-unused-imports'
...
Followup of issue #889
2011-11-17 09:28:30 +01:00
Haitao Li
fe6484d3e6
rustc: Fix warn on unused import bug
...
rustc generates incorrect warning for cascaded import declarations like:
use std;
import std::io;
import io::println;
fn main() { println("hello"); }
warning: unused import io
A followup of issue #889
2011-11-17 09:27:17 +01:00
Niko Matsakis
bfc81352aa
remove unused flag (thanks lht)
2011-11-16 21:52:01 -08:00
Stefan Plantikow
99c421f01d
Removed --no-typestate flag from rutsc
...
Fixes issue #1139
2011-11-16 18:52:46 -08:00
Brian Anderson
02cebbb9f1
Revert "rt: More work on morestack"
...
This reverts commit 68aff2ad6d
2011-11-16 18:49:19 -08:00
Brian Anderson
5559e149e4
Revert "rt: Make stack growth code build on Linux"
...
This reverts commit da4b7da4e1
2011-11-16 18:49:07 -08:00
Brian Anderson
55f89dbed9
rustc: Fix help text for --sysroot
2011-11-16 18:35:30 -08:00
Brian Anderson
da4b7da4e1
rt: Make stack growth code build on Linux
2011-11-16 18:33:00 -08:00
Patrick Walton
68aff2ad6d
rt: More work on morestack
2011-11-16 18:00:57 -08:00
Brian Anderson
8199558443
rt: Remove an unnecessary check from rust_task::yield
2011-11-16 17:55:04 -08:00
Brian Anderson
bae817efe6
rt: Remove rust_task::notify_tasks_wating_to_join
2011-11-16 17:22:14 -08:00
Brian Anderson
342dc21d2c
Disconnect ports before draining them. Issue #1155
2011-11-16 17:22:14 -08:00
Niko Matsakis
809ca13bfa
fix minor merge errors
2011-11-16 16:13:43 -08:00
Niko Matsakis
c22ad0752f
wrap long line
2011-11-16 15:27:49 -08:00
Niko Matsakis
2b8cf89ba2
correct signed-ness and long line
2011-11-16 15:27:49 -08:00
Niko Matsakis
037a1de405
apply calling convention at call site too
2011-11-16 15:27:09 -08:00
Niko Matsakis
834b6879ea
temp workaround for failure to pass ulonglong successfully
2011-11-16 15:27:09 -08:00
Niko Matsakis
938b23e228
fix prereqs
2011-11-16 15:27:09 -08:00
Niko Matsakis
62b298ee13
missed merges
2011-11-16 15:27:08 -08:00
