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https://github.com/rust-lang/rust.git
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Stop pointing to operators if their libcore method source is not available
This commit is contained in:
Oli Scherer
parent
59554a2b54
commit
6984085088
@ -1059,12 +1059,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
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);
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if self.fn_self_span_reported.insert(fn_span) {
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err.span_note(
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// Check whether the source is accessible
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if self.infcx.tcx.sess.source_map().is_span_accessible(self_arg.span) {
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self_arg.span
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} else {
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fn_call_span
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},
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self_arg.span,
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"calling this operator moves the left-hand side",
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);
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}
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@ -9,10 +9,7 @@ LL | drop(lhs);
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| ^^^ value used here after move
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note: calling this operator moves the left-hand side
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--> $DIR/binop-consume-args.rs:6:5
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LL | lhs + rhs;
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| ^^^^^^^^^
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--> $SRC_DIR/core/src/ops/arith.rs:LL:COL
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help: consider further restricting this bound
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LL | fn add<A: Add<B, Output=()> + Copy, B>(lhs: A, rhs: B) {
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@ -45,10 +42,7 @@ LL | drop(lhs);
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| ^^^ value used here after move
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note: calling this operator moves the left-hand side
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--> $DIR/binop-consume-args.rs:12:5
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LL | lhs - rhs;
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| ^^^^^^^^^
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--> $SRC_DIR/core/src/ops/arith.rs:LL:COL
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help: consider further restricting this bound
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LL | fn sub<A: Sub<B, Output=()> + Copy, B>(lhs: A, rhs: B) {
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@ -81,10 +75,7 @@ LL | drop(lhs);
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| ^^^ value used here after move
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note: calling this operator moves the left-hand side
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--> $DIR/binop-consume-args.rs:18:5
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LL | lhs * rhs;
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| ^^^^^^^^^
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--> $SRC_DIR/core/src/ops/arith.rs:LL:COL
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help: consider further restricting this bound
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LL | fn mul<A: Mul<B, Output=()> + Copy, B>(lhs: A, rhs: B) {
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@ -117,10 +108,7 @@ LL | drop(lhs);
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| ^^^ value used here after move
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note: calling this operator moves the left-hand side
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--> $DIR/binop-consume-args.rs:24:5
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LL | lhs / rhs;
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| ^^^^^^^^^
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--> $SRC_DIR/core/src/ops/arith.rs:LL:COL
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help: consider further restricting this bound
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LL | fn div<A: Div<B, Output=()> + Copy, B>(lhs: A, rhs: B) {
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@ -153,10 +141,7 @@ LL | drop(lhs);
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| ^^^ value used here after move
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note: calling this operator moves the left-hand side
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--> $DIR/binop-consume-args.rs:30:5
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LL | lhs % rhs;
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| ^^^^^^^^^
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--> $SRC_DIR/core/src/ops/arith.rs:LL:COL
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help: consider further restricting this bound
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LL | fn rem<A: Rem<B, Output=()> + Copy, B>(lhs: A, rhs: B) {
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@ -189,10 +174,7 @@ LL | drop(lhs);
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| ^^^ value used here after move
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note: calling this operator moves the left-hand side
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--> $DIR/binop-consume-args.rs:36:5
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LL | lhs & rhs;
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| ^^^^^^^^^
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--> $SRC_DIR/core/src/ops/bit.rs:LL:COL
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help: consider further restricting this bound
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LL | fn bitand<A: BitAnd<B, Output=()> + Copy, B>(lhs: A, rhs: B) {
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@ -225,10 +207,7 @@ LL | drop(lhs);
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| ^^^ value used here after move
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note: calling this operator moves the left-hand side
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--> $DIR/binop-consume-args.rs:42:5
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LL | lhs | rhs;
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| ^^^^^^^^^
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--> $SRC_DIR/core/src/ops/bit.rs:LL:COL
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help: consider further restricting this bound
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LL | fn bitor<A: BitOr<B, Output=()> + Copy, B>(lhs: A, rhs: B) {
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@ -261,10 +240,7 @@ LL | drop(lhs);
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| ^^^ value used here after move
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note: calling this operator moves the left-hand side
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--> $DIR/binop-consume-args.rs:48:5
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LL | lhs ^ rhs;
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| ^^^^^^^^^
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--> $SRC_DIR/core/src/ops/bit.rs:LL:COL
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help: consider further restricting this bound
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LL | fn bitxor<A: BitXor<B, Output=()> + Copy, B>(lhs: A, rhs: B) {
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@ -297,10 +273,7 @@ LL | drop(lhs);
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| ^^^ value used here after move
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note: calling this operator moves the left-hand side
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--> $DIR/binop-consume-args.rs:54:5
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LL | lhs << rhs;
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| ^^^^^^^^^^
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--> $SRC_DIR/core/src/ops/bit.rs:LL:COL
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help: consider further restricting this bound
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LL | fn shl<A: Shl<B, Output=()> + Copy, B>(lhs: A, rhs: B) {
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@ -333,10 +306,7 @@ LL | drop(lhs);
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| ^^^ value used here after move
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note: calling this operator moves the left-hand side
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--> $DIR/binop-consume-args.rs:60:5
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LL | lhs >> rhs;
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| ^^^^^^^^^^
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--> $SRC_DIR/core/src/ops/bit.rs:LL:COL
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help: consider further restricting this bound
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LL | fn shr<A: Shr<B, Output=()> + Copy, B>(lhs: A, rhs: B) {
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@ -12,12 +12,7 @@ LL | | x;
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| `x` moved due to usage in operator
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note: calling this operator moves the left-hand side
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--> $DIR/binop-move-semantics.rs:6:5
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LL | / x
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LL | | +
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LL | | x;
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| |_____^
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--> $SRC_DIR/core/src/ops/arith.rs:LL:COL
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help: consider further restricting this bound
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LL | fn double_move<T: Add<Output=()> + Copy>(x: T) {
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@ -79,12 +74,7 @@ LL | | *n;
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| |______- `*m` moved due to usage in operator
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note: calling this operator moves the left-hand side
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--> $DIR/binop-move-semantics.rs:30:5
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LL | / *m
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LL | | +
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LL | | *n;
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| |______^
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--> $SRC_DIR/core/src/ops/arith.rs:LL:COL
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error[E0507]: cannot move out of `*n` which is behind a shared reference
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--> $DIR/binop-move-semantics.rs:32:5
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@ -109,10 +109,7 @@ LL | foo_add;
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| ^^^^^^^ value used here after move
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note: calling this operator moves the left-hand side
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--> $DIR/move-fn-self-receiver.rs:58:5
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LL | foo_add + Foo;
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| ^^^^^^^^^^^^^
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--> $SRC_DIR/core/src/ops/arith.rs:LL:COL
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error[E0382]: use of moved value: `implicit_into_iter`
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--> $DIR/move-fn-self-receiver.rs:63:5
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@ -10,10 +10,7 @@ LL | x.clone();
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| ^^^^^^^^^ value borrowed here after move
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note: calling this operator moves the left-hand side
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--> $DIR/unop-move-semantics.rs:6:5
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LL | !x;
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| ^^
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--> $SRC_DIR/core/src/ops/bit.rs:LL:COL
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help: consider cloning the value if the performance cost is acceptable
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LL | !x.clone();
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@ -56,10 +53,7 @@ LL | !*m;
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| `*m` moved due to usage in operator
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note: calling this operator moves the left-hand side
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--> $DIR/unop-move-semantics.rs:24:5
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LL | !*m;
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| ^^^
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--> $SRC_DIR/core/src/ops/bit.rs:LL:COL
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error[E0507]: cannot move out of `*n` which is behind a shared reference
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--> $DIR/unop-move-semantics.rs:26:6
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