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| author | varkor <github@varkor.com> | 2019-04-18 18:44:55 +0100 |
|---|---|---|
| committer | varkor <github@varkor.com> | 2019-04-20 22:03:39 +0100 |
| commit | c0ad4b0a96d039ef113a3ad5e422058e6f8fd2d7 (patch) | |
| tree | 665c145503a37daeb9424142e430f5d72867896e | |
| parent | 4530c528ba4eadd7623813316d75bd4b97012b6c (diff) | |
| download | rust-c0ad4b0a96d039ef113a3ad5e422058e6f8fd2d7.tar.gz rust-c0ad4b0a96d039ef113a3ad5e422058e6f8fd2d7.zip | |
Add a `header` method to `FnKind`
| -rw-r--r-- | src/librustc/hir/intravisit.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/librustc/hir/intravisit.rs b/src/librustc/hir/intravisit.rs index c2265eeb30d..007eaef74a7 100644 --- a/src/librustc/hir/intravisit.rs +++ b/src/librustc/hir/intravisit.rs @@ -57,6 +57,14 @@ impl<'a> FnKind<'a> { FnKind::Closure(attrs) => attrs, } } + + pub fn header(&self) -> Option<FnHeader> { + match *self { + FnKind::ItemFn(_, _, header, _, _) => Some(header), + FnKind::Method(_, sig, _, _) => Some(sig.header), + FnKind::Closure(_) => None, + } + } } /// Specifies what nested things a visitor wants to visit. The most |