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[#1083] Try block syntax

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This commit is contained in:
Andrey Tkachenko 2019-06-06 15:36:16 +04:00
parent b79e6294a6
commit 281c9eeaff
9 changed files with 125 additions and 2 deletions
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6
crates/ra_syntax/src/ast/traits.rs
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@ -33,6 +33,12 @@ pub trait LoopBodyOwner: AstNode {
}
}
pub trait TryBlockBodyOwner: AstNode {
fn try_body(&self) -> Option<&ast::Block> {
child_opt(self)
}
}
pub trait ArgListOwner: AstNode {
fn arg_list(&self) -> Option<&ast::ArgList> {
child_opt(self)