treat owned traits and closures as non-Const, fixes rust-lang#7013

bill-myers · bill-myers · commit 94ef079be68e · 2013-06-09T00:15:37.000+02:00
Owned traits and closures can contain any type, including those that
do not satisfy Const, and thus must not satisfy Const themselves.
diff --git a/src/librustc/middle/ty.rs b/src/librustc/middle/ty.rs
@@ -1940,7 +1940,7 @@ pub impl TypeContents {
     }
 
     fn nonconst(_cx: ctxt) -> TypeContents {
-        TC_MUTABLE
+        TC_MUTABLE + TC_OWNED_CLOSURE
     }
 
     fn moves_by_default(&self, cx: ctxt) -> bool {

Original file line number	Diff line number	Diff line change
`@@ -1940,7 +1940,7 @@ pub impl TypeContents {`
`1940`	`1940`	`}`
`1941`	`1941`
`1942`	`1942`	`fn nonconst(_cx: ctxt) -> TypeContents {`
`1943`		`- TC_MUTABLE`
	`1943`	`+ TC_MUTABLE + TC_OWNED_CLOSURE`
`1944`	`1944`	`}`
`1945`	`1945`
`1946`	`1946`	`fn moves_by_default(&self, cx: ctxt) -> bool {`