Correct two more analyses of mutable? as mutable

brson · brson · commit 1a64153b2441 · 2011-10-17T16:35:33.000-07:00
I can't come up with test cases but this seems correct.
diff --git a/src/comp/middle/mut.rs b/src/comp/middle/mut.rs
@@ -19,11 +19,11 @@ fn expr_root(tcx: ty::ctxt, ex: @expr, autoderef: bool) ->
         while true {
             alt ty::struct(tcx, t) {
               ty::ty_box(mt) {
-                ds += [@{mut: mt.mut != imm, kind: unbox, outer_t: t}];
+                ds += [@{mut: mt.mut == mut, kind: unbox, outer_t: t}];
                 t = mt.ty;
               }
               ty::ty_uniq(mt) {
-                ds += [@{mut: mt.mut != imm, kind: unbox, outer_t: t}];
+                ds += [@{mut: mt.mut == mut, kind: unbox, outer_t: t}];
                 t = mt.ty;
               }
               ty::ty_res(_, inner, tps) {

Original file line number	Diff line number	Diff line change
`@@ -19,11 +19,11 @@ fn expr_root(tcx: ty::ctxt, ex: @expr, autoderef: bool) ->`
`19`	`19`	`while true {`
`20`	`20`	`alt ty::struct(tcx, t) {`
`21`	`21`	`ty::ty_box(mt) {`
`22`		`- ds += [@{mut: mt.mut != imm, kind: unbox, outer_t: t}];`
	`22`	`+ ds += [@{mut: mt.mut == mut, kind: unbox, outer_t: t}];`
`23`	`23`	`t = mt.ty;`
`24`	`24`	`}`
`25`	`25`	`ty::ty_uniq(mt) {`
`26`		`- ds += [@{mut: mt.mut != imm, kind: unbox, outer_t: t}];`
	`26`	`+ ds += [@{mut: mt.mut == mut, kind: unbox, outer_t: t}];`
`27`	`27`	`t = mt.ty;`
`28`	`28`	`}`
`29`	`29`	`ty::ty_res(_, inner, tps) {`