rust/tests/ui/rfcs/rfc-2497-if-let-chains/disallowed-positions-without-feature-gate.stderr

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:11:9
   |
LL |     if (let 0 = 1) {}
   |         ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:11:9
   |
LL |     if (let 0 = 1) {}
   |         ^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:14:11
   |
LL |     if (((let 0 = 1))) {}
   |           ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:14:11
   |
LL |     if (((let 0 = 1))) {}
   |           ^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:17:9
   |
LL |     if (let 0 = 1) && true {}
   |         ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:17:9
   |
LL |     if (let 0 = 1) && true {}
   |         ^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:20:17
   |
LL |     if true && (let 0 = 1) {}
   |                 ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:20:17
   |
LL |     if true && (let 0 = 1) {}
   |                 ^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:23:9
   |
LL |     if (let 0 = 1) && (let 0 = 1) {}
   |         ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:23:9
   |
LL |     if (let 0 = 1) && (let 0 = 1) {}
   |         ^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:23:24
   |
LL |     if (let 0 = 1) && (let 0 = 1) {}
   |                        ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:23:24
   |
LL |     if (let 0 = 1) && (let 0 = 1) {}
   |                        ^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:27:9
   |
LL |     if (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
   |         ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:27:9
   |
LL |     if (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:27:22
   |
LL |     if (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
   |                      ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:27:9
   |
LL |     if (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:27:35
   |
LL |     if (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
   |                                   ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:27:9
   |
LL |     if (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:34:12
   |
LL |     while (let 0 = 1) {}
   |            ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:34:12
   |
LL |     while (let 0 = 1) {}
   |            ^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:37:14
   |
LL |     while (((let 0 = 1))) {}
   |              ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:37:14
   |
LL |     while (((let 0 = 1))) {}
   |              ^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:40:12
   |
LL |     while (let 0 = 1) && true {}
   |            ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:40:12
   |
LL |     while (let 0 = 1) && true {}
   |            ^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:43:20
   |
LL |     while true && (let 0 = 1) {}
   |                    ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:43:20
   |
LL |     while true && (let 0 = 1) {}
   |                    ^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:46:12
   |
LL |     while (let 0 = 1) && (let 0 = 1) {}
   |            ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:46:12
   |
LL |     while (let 0 = 1) && (let 0 = 1) {}
   |            ^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:46:27
   |
LL |     while (let 0 = 1) && (let 0 = 1) {}
   |                           ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:46:27
   |
LL |     while (let 0 = 1) && (let 0 = 1) {}
   |                           ^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:50:12
   |
LL |     while (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
   |            ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:50:12
   |
LL |     while (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:50:25
   |
LL |     while (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
   |                         ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:50:12
   |
LL |     while (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:50:38
   |
LL |     while (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
   |                                      ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:50:12
   |
LL |     while (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:70:9
   |
LL |     if &let 0 = 0 {}
   |         ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:73:9
   |
LL |     if !let 0 = 0 {}
   |         ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:75:9
   |
LL |     if *let 0 = 0 {}
   |         ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:77:9
   |
LL |     if -let 0 = 0 {}
   |         ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:85:9
   |
LL |     if (let 0 = 0)? {}
   |         ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:88:16
   |
LL |     if true || let 0 = 0 {}
   |                ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `||` operators are not supported in let chain expressions
  --> $DIR/disallowed-positions-without-feature-gate.rs:88:13
   |
LL |     if true || let 0 = 0 {}
   |             ^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:90:17
   |
LL |     if (true || let 0 = 0) {}
   |                 ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:92:25
   |
LL |     if true && (true || let 0 = 0) {}
   |                         ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:94:25
   |
LL |     if true || (true && let 0 = 0) {}
   |                         ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:98:12
   |
LL |     if x = let 0 = 0 {}
   |            ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:101:15
   |
LL |     if true..(let 0 = 0) {}
   |               ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:104:11
   |
LL |     if ..(let 0 = 0) {}
   |           ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:106:9
   |
LL |     if (let 0 = 0).. {}
   |         ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:110:8
   |
LL |     if let Range { start: _, end: _ } = true..true && false {}
   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:113:8
   |
LL |     if let Range { start: _, end: _ } = true..true || false {}
   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:119:8
   |
LL |     if let Range { start: F, end } = F..|| true {}
   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:125:8
   |
LL |     if let Range { start: true, end } = t..&&false {}
   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:129:19
   |
LL |     if let true = let true = true {}
   |                   ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:134:12
   |
LL |     while &let 0 = 0 {}
   |            ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:137:12
   |
LL |     while !let 0 = 0 {}
   |            ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:139:12
   |
LL |     while *let 0 = 0 {}
   |            ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:141:12
   |
LL |     while -let 0 = 0 {}
   |            ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:149:12
   |
LL |     while (let 0 = 0)? {}
   |            ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:152:19
   |
LL |     while true || let 0 = 0 {}
   |                   ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `||` operators are not supported in let chain expressions
  --> $DIR/disallowed-positions-without-feature-gate.rs:152:16
   |
LL |     while true || let 0 = 0 {}
   |                ^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:154:20
   |
LL |     while (true || let 0 = 0) {}
   |                    ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:156:28
   |
LL |     while true && (true || let 0 = 0) {}
   |                            ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:158:28
   |
LL |     while true || (true && let 0 = 0) {}
   |                            ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:162:15
   |
LL |     while x = let 0 = 0 {}
   |               ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:165:18
   |
LL |     while true..(let 0 = 0) {}
   |                  ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:168:14
   |
LL |     while ..(let 0 = 0) {}
   |              ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:170:12
   |
LL |     while (let 0 = 0).. {}
   |            ^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:174:11
   |
LL |     while let Range { start: _, end: _ } = true..true && false {}
   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:177:11
   |
LL |     while let Range { start: _, end: _ } = true..true || false {}
   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:183:11
   |
LL |     while let Range { start: F, end } = F..|| true {}
   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:189:11
   |
LL |     while let Range { start: true, end } = t..&&false {}
   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:193:22
   |
LL |     while let true = let true = true {}
   |                      ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:208:6
   |
LL |     &let 0 = 0;
   |      ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:211:6
   |
LL |     !let 0 = 0;
   |      ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:213:6
   |
LL |     *let 0 = 0;
   |      ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:215:6
   |
LL |     -let 0 = 0;
   |      ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:217:13
   |
LL |     let _ = let _ = 3;
   |             ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:225:6
   |
LL |     (let 0 = 0)?;
   |      ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:228:13
   |
LL |     true || let 0 = 0;
   |             ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:230:14
   |
LL |     (true || let 0 = 0);
   |              ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:232:22
   |
LL |     true && (true || let 0 = 0);
   |                      ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:236:9
   |
LL |     x = let 0 = 0;
   |         ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:239:12
   |
LL |     true..(let 0 = 0);
   |            ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:241:8
   |
LL |     ..(let 0 = 0);
   |        ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:243:6
   |
LL |     (let 0 = 0)..;
   |      ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:246:6
   |
LL |     (let Range { start: _, end: _ } = true..true || false);
   |      ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:250:6
   |
LL |     (let true = let true = true);
   |      ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:250:17
   |
LL |     (let true = let true = true);
   |                 ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:256:25
   |
LL |         let x = true && let y = 1;
   |                         ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:262:19
   |
LL |         [1, 2, 3][let _ = ()]
   |                   ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:267:6
   |
LL |     &let 0 = 0
   |      ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:277:17
   |
LL |         true && let 1 = 1
   |                 ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:282:17
   |
LL |         true && let 1 = 1
   |                 ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:287:17
   |
LL |         true && let 1 = 1
   |                 ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:298:17
   |
LL |         true && let 1 = 1
   |                 ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expressions must be enclosed in braces to be used as const generic arguments
  --> $DIR/disallowed-positions-without-feature-gate.rs:298:9
   |
LL |         true && let 1 = 1
   |         ^^^^^^^^^^^^^^^^^
   |
help: enclose the `const` expression in braces
   |
LL |         { true && let 1 = 1 }
   |         +                   +

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:307:9
   |
LL |     if (let Some(a) = opt && true) {
   |         ^^^^^^^^^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:307:9
   |
LL |     if (let Some(a) = opt && true) {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:311:9
   |
LL |     if (let Some(a) = opt) && true {
   |         ^^^^^^^^^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:311:9
   |
LL |     if (let Some(a) = opt) && true {
   |         ^^^^^^^^^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:314:9
   |
LL |     if (let Some(a) = opt) && (let Some(b) = a) {
   |         ^^^^^^^^^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:314:9
   |
LL |     if (let Some(a) = opt) && (let Some(b) = a) {
   |         ^^^^^^^^^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:314:32
   |
LL |     if (let Some(a) = opt) && (let Some(b) = a) {
   |                                ^^^^^^^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:314:32
   |
LL |     if (let Some(a) = opt) && (let Some(b) = a) {
   |                                ^^^^^^^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:319:9
   |
LL |     if (let Some(a) = opt && (let Some(b) = a)) && b == 1 {
   |         ^^^^^^^^^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:319:9
   |
LL |     if (let Some(a) = opt && (let Some(b) = a)) && b == 1 {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:319:31
   |
LL |     if (let Some(a) = opt && (let Some(b) = a)) && b == 1 {
   |                               ^^^^^^^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:319:31
   |
LL |     if (let Some(a) = opt && (let Some(b) = a)) && b == 1 {
   |                               ^^^^^^^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:323:9
   |
LL |     if (let Some(a) = opt && (let Some(b) = a)) && true {
   |         ^^^^^^^^^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:323:9
   |
LL |     if (let Some(a) = opt && (let Some(b) = a)) && true {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:323:31
   |
LL |     if (let Some(a) = opt && (let Some(b) = a)) && true {
   |                               ^^^^^^^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:323:31
   |
LL |     if (let Some(a) = opt && (let Some(b) = a)) && true {
   |                               ^^^^^^^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:327:9
   |
LL |     if (let Some(a) = opt && (true)) && true {
   |         ^^^^^^^^^^^^^^^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
note: `let`s wrapped in parentheses are not supported in a context with let chains
  --> $DIR/disallowed-positions-without-feature-gate.rs:327:9
   |
LL |     if (let Some(a) = opt && (true)) && true {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:332:22
   |
LL |     let x = (true && let y = 1);
   |                      ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:337:20
   |
LL |         ([1, 2, 3][let _ = ()])
   |                    ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:63:16
   |
LL |     use_expr!((let 0 = 1 && 0 == 0));
   |                ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: expected expression, found `let` statement
  --> $DIR/disallowed-positions-without-feature-gate.rs:65:16
   |
LL |     use_expr!((let 0 = 1));
   |                ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error[E0308]: mismatched types
  --> $DIR/disallowed-positions-without-feature-gate.rs:101:8
   |
LL |     if true..(let 0 = 0) {}
   |        ^^^^^^^^^^^^^^^^^ expected `bool`, found `Range<bool>`
   |
   = note: expected type `bool`
            found struct `std::ops::Range<bool>`

error[E0308]: mismatched types
  --> $DIR/disallowed-positions-without-feature-gate.rs:110:12
   |
LL |     if let Range { start: _, end: _ } = true..true && false {}
   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^   ---- this expression has type `bool`
   |            |
   |            expected `bool`, found `Range<_>`
   |
   = note: expected type `bool`
            found struct `std::ops::Range<_>`

error[E0308]: mismatched types
  --> $DIR/disallowed-positions-without-feature-gate.rs:113:12
   |
LL |     if let Range { start: _, end: _ } = true..true || false {}
   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^   ---- this expression has type `bool`
   |            |
   |            expected `bool`, found `Range<_>`
   |
   = note: expected type `bool`
            found struct `std::ops::Range<_>`

error[E0308]: mismatched types
  --> $DIR/disallowed-positions-without-feature-gate.rs:119:12
   |
LL |     if let Range { start: F, end } = F..|| true {}
   |            ^^^^^^^^^^^^^^^^^^^^^^^   - this expression has type `fn() -> bool`
   |            |
   |            expected fn pointer, found `Range<_>`
   |
   = note: expected fn pointer `fn() -> bool`
                  found struct `std::ops::Range<_>`

error[E0308]: mismatched types
  --> $DIR/disallowed-positions-without-feature-gate.rs:125:12
   |
LL |     if let Range { start: true, end } = t..&&false {}
   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^   - this expression has type `&&bool`
   |            |
   |            expected `bool`, found `Range<_>`
   |
   = note: expected type `bool`
            found struct `std::ops::Range<_>`

error[E0277]: the `?` operator can only be applied to values that implement `Try`
  --> $DIR/disallowed-positions-without-feature-gate.rs:81:20
   |
LL |         if let 0 = 0? {}
   |                    ^^ the `?` operator cannot be applied to type `{integer}`
   |
   = help: the trait `Try` is not implemented for `{integer}`

error[E0308]: mismatched types
  --> $DIR/disallowed-positions-without-feature-gate.rs:165:11
   |
LL |     while true..(let 0 = 0) {}
   |           ^^^^^^^^^^^^^^^^^ expected `bool`, found `Range<bool>`
   |
   = note: expected type `bool`
            found struct `std::ops::Range<bool>`

error[E0308]: mismatched types
  --> $DIR/disallowed-positions-without-feature-gate.rs:174:15
   |
LL |     while let Range { start: _, end: _ } = true..true && false {}
   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^   ---- this expression has type `bool`
   |               |
   |               expected `bool`, found `Range<_>`
   |
   = note: expected type `bool`
            found struct `std::ops::Range<_>`

error[E0308]: mismatched types
  --> $DIR/disallowed-positions-without-feature-gate.rs:177:15
   |
LL |     while let Range { start: _, end: _ } = true..true || false {}
   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^   ---- this expression has type `bool`
   |               |
   |               expected `bool`, found `Range<_>`
   |
   = note: expected type `bool`
            found struct `std::ops::Range<_>`

error[E0308]: mismatched types
  --> $DIR/disallowed-positions-without-feature-gate.rs:183:15
   |
LL |     while let Range { start: F, end } = F..|| true {}
   |               ^^^^^^^^^^^^^^^^^^^^^^^   - this expression has type `fn() -> bool`
   |               |
   |               expected fn pointer, found `Range<_>`
   |
   = note: expected fn pointer `fn() -> bool`
                  found struct `std::ops::Range<_>`

error[E0308]: mismatched types
  --> $DIR/disallowed-positions-without-feature-gate.rs:189:15
   |
LL |     while let Range { start: true, end } = t..&&false {}
   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^   - this expression has type `&&bool`
   |               |
   |               expected `bool`, found `Range<_>`
   |
   = note: expected type `bool`
            found struct `std::ops::Range<_>`

error[E0277]: the `?` operator can only be applied to values that implement `Try`
  --> $DIR/disallowed-positions-without-feature-gate.rs:145:23
   |
LL |         while let 0 = 0? {}
   |                       ^^ the `?` operator cannot be applied to type `{integer}`
   |
   = help: the trait `Try` is not implemented for `{integer}`

error[E0308]: mismatched types
  --> $DIR/disallowed-positions-without-feature-gate.rs:246:10
   |
LL |     (let Range { start: _, end: _ } = true..true || false);
   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^   ---- this expression has type `bool`
   |          |
   |          expected `bool`, found `Range<_>`
   |
   = note: expected type `bool`
            found struct `std::ops::Range<_>`

error[E0277]: the `?` operator can only be applied to values that implement `Try`
  --> $DIR/disallowed-positions-without-feature-gate.rs:221:17
   |
LL |         let 0 = 0?;
   |                 ^^ the `?` operator cannot be applied to type `{integer}`
   |
   = help: the trait `Try` is not implemented for `{integer}`

error: aborting due to 105 previous errors

Some errors have detailed explanations: E0277, E0308.
For more information about an error, try `rustc --explain E0277`.