mikros/rust
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Ensure values created in an alt guard are cleaned up properly

Browse Source
This commit is contained in:
Marijn Haverbeke 2011-08-24 14:01:56 +02:00
parent 054914712e
commit 9f44df65ef
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/comp/middle/trans_alt.rs
View File

@ -304,9 +304,10 @@ fn compile_submatch(bcx: @block_ctxt, m: &match, vals: [ValueRef],
bcx.fcx.lllocals.insert
(val, option::get(assoc(key, m[0].bound)));
}
let {bcx: guard_cx, val: guard_val} =
let {bcx: guard_bcx, val: guard_val} =
trans::trans_expr(guard_cx, e);
guard_cx.build.CondBr(guard_val, next_cx.llbb, else_cx.llbb);
guard_bcx = trans::trans_block_cleanups(guard_bcx, guard_cx);
guard_bcx.build.CondBr(guard_val, next_cx.llbb, else_cx.llbb);
compile_submatch(else_cx, vec::slice(m, 1u, vec::len(m)),
vals, f, exits);
bcx = next_cx;