parse_if_expr: recover on attributes · rust-lang/rust@458383d (original) (raw)

`@@ -136,14 +136,14 @@ LL | #[cfg(FALSE)] fn e() { let _ = #[attr] &mut #![attr] 0; }

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` |

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`` = note: inner attributes, like #![no_std], annotate the item enclosing them, and are usually found at the beginning of source files. Outer attributes, like #[test], annotate the item following them.

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`` -

error: expected {, found #

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`` +

error: outer attributes are not allowed on if and else branches

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` --> $DIR/attr-stmt-expr-attr-bad.rs:41:37

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` |

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`LL | #[cfg(FALSE)] fn e() { let _ = if 0 #[attr] {}; }

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`` -

| -- ^ -- help: try placing this code inside a block: { {} }

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| -- ^^^^^^^ -- the attributes are attached to this branch

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` | | |

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`` -

| | expected {

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`` -

| this if expression has a condition, but no block

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| | help: remove the attributes

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`` +

| the branch belongs to this if

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`error: an inner attribute is not permitted in this context

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` --> $DIR/attr-stmt-expr-attr-bad.rs:43:38

`` @@ -159,13 +159,14 @@ error: expected one of ., ;, ?, else, or an operator, found #

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`LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} #[attr] else {}; }

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`` | ^ expected one of ., ;, ?, else, or an operator

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`` -

error: expected {, found #

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`` +

error: outer attributes are not allowed on if and else branches

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` --> $DIR/attr-stmt-expr-attr-bad.rs:47:45

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` |

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`LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] {}; }

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`` -

| ^ -- help: try placing this code inside a block: { {} }

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| |

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`` -

| expected {

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| ---- ^^^^^^^ -- the attributes are attached to this branch

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| | |

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| | help: remove the attributes

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`` +

| the branch belongs to this else

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`error: an inner attribute is not permitted in this context

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` --> $DIR/attr-stmt-expr-attr-bad.rs:49:46

`@@ -175,22 +176,23 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else {#![attr]}; }

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` |

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`` -

error: expected {, found #

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`` +

error: outer attributes are not allowed on if and else branches

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` --> $DIR/attr-stmt-expr-attr-bad.rs:51:45

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` |

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`LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else #[attr] if 0 {}; }

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`` -

| ^ ------- help: try placing this code inside a block: { if 0 {} }

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| |

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`` -

| expected {

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| ---- ^^^^^^^ ------- the attributes are attached to this branch

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| | |

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| | help: remove the attributes

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`` +

| the branch belongs to this else

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`` -

error: expected {, found #

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`` +

error: outer attributes are not allowed on if and else branches

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` --> $DIR/attr-stmt-expr-attr-bad.rs:53:50

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` |

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`LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 #[attr] {}; }

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`` -

| -- ^ -- help: try placing this code inside a block: { {} }

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| -- ^^^^^^^ -- the attributes are attached to this branch

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` | | |

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`` -

| | expected {

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`` -

| this if expression has a condition, but no block

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| | help: remove the attributes

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`` +

| the branch belongs to this if

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`error: an inner attribute is not permitted in this context

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` --> $DIR/attr-stmt-expr-attr-bad.rs:55:51

`@@ -200,14 +202,14 @@ LL | #[cfg(FALSE)] fn e() { let _ = if 0 {} else if 0 {#![attr]}; }

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` |

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`` -

error: expected {, found #

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`` +

error: outer attributes are not allowed on if and else branches

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` --> $DIR/attr-stmt-expr-attr-bad.rs:57:45

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` |

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`LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 #[attr] {}; }

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`` -

| -- ^ -- help: try placing this code inside a block: { {} }

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| -- ^^^^^^^ -- the attributes are attached to this branch

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` | | |

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`` -

| | expected {

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`` -

| this if expression has a condition, but no block

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| | help: remove the attributes

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`` +

| the branch belongs to this if

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`error: an inner attribute is not permitted in this context

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` --> $DIR/attr-stmt-expr-attr-bad.rs:59:46

`` @@ -223,13 +225,14 @@ error: expected one of ., ;, ?, else, or an operator, found #

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`LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} #[attr] else {}; }

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`` | ^ expected one of ., ;, ?, else, or an operator

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`` -

error: expected {, found #

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`` +

error: outer attributes are not allowed on if and else branches

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` --> $DIR/attr-stmt-expr-attr-bad.rs:63:53

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` |

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`LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] {}; }

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`` -

| ^ -- help: try placing this code inside a block: { {} }

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| |

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`` -

| expected {

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| ---- ^^^^^^^ -- the attributes are attached to this branch

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| | |

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| | help: remove the attributes

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`` +

| the branch belongs to this else

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`error: an inner attribute is not permitted in this context

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` --> $DIR/attr-stmt-expr-attr-bad.rs:65:54

`@@ -239,22 +242,23 @@ LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else {#![attr]}; }

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` |

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`` -

error: expected {, found #

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`` +

error: outer attributes are not allowed on if and else branches

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` --> $DIR/attr-stmt-expr-attr-bad.rs:67:53

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` |

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`LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else #[attr] if let _ = 0 {}; }

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`` -

| ^ --------------- help: try placing this code inside a block: { if let _ = 0 {} }

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| |

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`` -

| expected {

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| ---- ^^^^^^^ --------------- the attributes are attached to this branch

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| | |

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| | help: remove the attributes

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`` +

| the branch belongs to this else

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`` -

error: expected {, found #

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`` +

error: outer attributes are not allowed on if and else branches

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` --> $DIR/attr-stmt-expr-attr-bad.rs:69:66

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` |

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`LL | #[cfg(FALSE)] fn e() { let _ = if let _ = 0 {} else if let _ = 0 #[attr] {}; }

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`` -

| -- ^ -- help: try placing this code inside a block: { {} }

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| -- ^^^^^^^ -- the attributes are attached to this branch

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` | | |

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`` -

| | expected {

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`` -

| this if expression has a condition, but no block

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| | help: remove the attributes

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`` +

| the branch belongs to this if

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`error: an inner attribute is not permitted in this context

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` --> $DIR/attr-stmt-expr-attr-bad.rs:71:67