rust/tests/ui/parser/fn-body-eq-expr-semi.stderr

error: function body cannot be `= expression;`
  --> $DIR/fn-body-eq-expr-semi.rs:4:14
   |
LL |     fn foo() = 42;
   |              ^^^^^
   |
help: surround the expression with `{` and `}` instead of `=` and `;`
   |
LL |     fn foo() { 42 }
   |              ~    ~

error: function body cannot be `= expression;`
  --> $DIR/fn-body-eq-expr-semi.rs:5:20
   |
LL |     fn bar() -> u8 = 42;
   |                    ^^^^^
   |
help: surround the expression with `{` and `}` instead of `=` and `;`
   |
LL |     fn bar() -> u8 { 42 }
   |                    ~    ~

error: function body cannot be `= expression;`
  --> $DIR/fn-body-eq-expr-semi.rs:9:14
   |
LL |     fn foo() = 42;
   |              ^^^^^
   |
help: surround the expression with `{` and `}` instead of `=` and `;`
   |
LL |     fn foo() { 42 }
   |              ~    ~

error: function body cannot be `= expression;`
  --> $DIR/fn-body-eq-expr-semi.rs:11:20
   |
LL |     fn bar() -> u8 = 42;
   |                    ^^^^^
   |
help: surround the expression with `{` and `}` instead of `=` and `;`
   |
LL |     fn bar() -> u8 { 42 }
   |                    ~    ~

error: function body cannot be `= expression;`
  --> $DIR/fn-body-eq-expr-semi.rs:16:14
   |
LL |     fn foo() = 42;
   |              ^^^^^
   |
help: surround the expression with `{` and `}` instead of `=` and `;`
   |
LL |     fn foo() { 42 }
   |              ~    ~

error: function body cannot be `= expression;`
  --> $DIR/fn-body-eq-expr-semi.rs:17:20
   |
LL |     fn bar() -> u8 = 42;
   |                    ^^^^^
   |
help: surround the expression with `{` and `}` instead of `=` and `;`
   |
LL |     fn bar() -> u8 { 42 }
   |                    ~    ~

error: function body cannot be `= expression;`
  --> $DIR/fn-body-eq-expr-semi.rs:21:14
   |
LL |     fn foo() = 42;
   |              ^^^^^
   |
help: surround the expression with `{` and `}` instead of `=` and `;`
   |
LL |     fn foo() { 42 }
   |              ~    ~

error: function body cannot be `= expression;`
  --> $DIR/fn-body-eq-expr-semi.rs:22:20
   |
LL |     fn bar() -> u8 = 42;
   |                    ^^^^^
   |
help: surround the expression with `{` and `}` instead of `=` and `;`
   |
LL |     fn bar() -> u8 { 42 }
   |                    ~    ~

error: incorrect function inside `extern` block
  --> $DIR/fn-body-eq-expr-semi.rs:9:8
   |
LL | extern "C" {
   | ---------- `extern` blocks define existing foreign functions and functions inside of them cannot have a body
LL |     fn foo() = 42;
   |        ^^^   ----- help: remove the invalid body: `;`
   |        |
   |        cannot have a body
   |
   = help: you might have meant to write a function accessible through FFI, which can be done by writing `extern fn` outside of the `extern` block
   = note: for more information, visit https://doc.rust-lang.org/std/keyword.extern.html

error: incorrect function inside `extern` block
  --> $DIR/fn-body-eq-expr-semi.rs:11:8
   |
LL | extern "C" {
   | ---------- `extern` blocks define existing foreign functions and functions inside of them cannot have a body
...
LL |     fn bar() -> u8 = 42;
   |        ^^^         ----- help: remove the invalid body: `;`
   |        |
   |        cannot have a body
   |
   = help: you might have meant to write a function accessible through FFI, which can be done by writing `extern fn` outside of the `extern` block
   = note: for more information, visit https://doc.rust-lang.org/std/keyword.extern.html

error: aborting due to 10 previous errors