src/test/ui/parser/expr-as-stmt.stderr

   1 error: expected expression, found `+`
   2   --> $DIR/expr-as-stmt.rs:8:9
   3    |
   4 LL |     {2} + {2}
   5    |     --- ^ expected expression
   6    |     |
   7    |     help: parentheses are required to parse this as an expression: `({2})`
   8
   9 error: expected expression, found `+`
  10   --> $DIR/expr-as-stmt.rs:13:9
  11    |
  12 LL |     {2} + 2
  13    |     --- ^ expected expression
  14    |     |
  15    |     help: parentheses are required to parse this as an expression: `({2})`
  16
  17 error: expected expression, found `+`
  18   --> $DIR/expr-as-stmt.rs:19:12
  19    |
  20 LL |     { 42 } + foo;
  21    |     ------ ^ expected expression
  22    |     |
  23    |     help: parentheses are required to parse this as an expression: `({ 42 })`
  24
  25 error: expected expression, found `>`
  26   --> $DIR/expr-as-stmt.rs:32:7
  27    |
  28 LL |     } > 0
  29    |       ^ expected expression
  30    |
  31 help: parentheses are required to parse this as an expression
  32    |
  33 LL |     (match x {
  34 LL |         _ => 1,
  35 LL |     }) > 0
  36    |
  37
  38 error[E0308]: mismatched types
  39   --> $DIR/expr-as-stmt.rs:8:6
  40    |
  41 LL |     {2} + {2}
  42    |      ^ expected `()`, found integer
  43    |
  44 help: you might have meant to return this value
  45    |
  46 LL |     {return 2;} + {2}
  47    |      ^^^^^^  ^
  48
  49 error[E0308]: mismatched types
  50   --> $DIR/expr-as-stmt.rs:13:6
  51    |
  52 LL |     {2} + 2
  53    |      ^ expected `()`, found integer
  54    |
  55 help: you might have meant to return this value
  56    |
  57 LL |     {return 2;} + 2
  58    |      ^^^^^^  ^
  59
  60 error[E0308]: mismatched types
  61   --> $DIR/expr-as-stmt.rs:19:7
  62    |
  63 LL |     { 42 } + foo;
  64    |       ^^ expected `()`, found integer
  65    |
  66 help: you might have meant to return this value
  67    |
  68 LL |     { return 42; } + foo;
  69    |       ^^^^^^   ^
  70
  71 error[E0308]: mismatched types
  72   --> $DIR/expr-as-stmt.rs:25:7
  73    |
  74 LL |     { 3 } * 3
  75    |       ^ expected `()`, found integer
  76    |
  77 help: you might have meant to return this value
  78    |
  79 LL |     { return 3; } * 3
  80    |       ^^^^^^  ^
  81
  82 error[E0614]: type `{integer}` cannot be dereferenced
  83   --> $DIR/expr-as-stmt.rs:25:11
  84    |
  85 LL |     { 3 } * 3
  86    |     ----- ^^^
  87    |     |
  88    |     help: parentheses are required to parse this as an expression: `({ 3 })`
  89
  90 error: aborting due to 9 previous errors
  91
  92 Some errors have detailed explanations: E0308, E0614.
  93 For more information about an error, try `rustc --explain E0308`.