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Disallow writing through mutable pointers stored in non-mut Box. #23859

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merged 5 commits into from
Mar 31, 2015
Merged

Disallow writing through mutable pointers stored in non-mut Box. #23859

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aa13981
Mucho debug instrumentation.
pnkfelix Mar 28, 2015
0705e6a
expr_use_visitor: Added comment explaining meaning of boolean return …
pnkfelix Mar 30, 2015
492b3b1
mem_categorization.rs removed `pub` from method called only from this…
pnkfelix Mar 30, 2015
f513380
Address Issue 14270 by making `cmt::freely_aliasable` result more fin…
pnkfelix Mar 29, 2015
e434053
Fallout to test.
pnkfelix Mar 30, 2015
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5 changes: 5 additions & 0 deletions src/librustc/middle/expr_use_visitor.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -885,6 +885,11 @@ impl<'d,'t,'tcx,TYPER:mc::Typer<'tcx>> ExprUseVisitor<'d,'t,'tcx,TYPER> {
}
}

// When this returns true, it means that the expression *is* a
// method-call (i.e. via the operator-overload). This true result
// also implies that walk_overloaded_operator already took care of
// recursively processing the input arguments, and thus the caller
// should not do so.
fn walk_overloaded_operator(&mut self,
expr: &ast::Expr,
receiver: &ast::Expr,
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