[nongnu] elpa/swift-mode 2293e78 481/496: Fix indentation of throws without result type

[ELPA Syncer]

branch: elpa/swift-mode
commit 2293e78c2c4660e6f3559411f649c4a34eb7e8d8
Author: taku0 <mxxouy6x3m_github@tatapa.org>
Commit: taku0 <mxxouy6x3m_github@tatapa.org>

    Fix indentation of throws without result type
    
    Example:
    
    ```swift
    func f() throws
    func g(f: () throws -> Int) rethrows
    func h()
    ```
    
    Fix https://github.com/swift-emacs/swift-mode/issues/172.
---
 swift-mode-lexer.el                        | 2 +-
 test/swift-files/indent/declarations.swift | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/swift-mode-lexer.el b/swift-mode-lexer.el
index 00a4c23..f9641bf 100644
--- a/swift-mode-lexer.el
+++ b/swift-mode-lexer.el
@@ -430,7 +430,7 @@ Return nil otherwise."
        ;; Suppress implicit semicolon around keywords that cannot start or end
        ;; statements.
        (member (swift-mode:token:text previous-token)
-               '("some" "inout" "throws" "rethrows" "in" "where"))
+               '("some" "inout" "in" "where"))
        (member (swift-mode:token:text next-token)
                '("some" "inout" "throws" "rethrows" "in" "where")))
       nil)
diff --git a/test/swift-files/indent/declarations.swift 
b/test/swift-files/indent/declarations.swift
index 17dc5b3..1d5e0ba 100644
--- a/test/swift-files/indent/declarations.swift
+++ b/test/swift-files/indent/declarations.swift
@@ -573,7 +573,9 @@ struct Foo
 // Protocol declarations
 
 protocol Foo {
-    func foo(x, y) throws -> (A, B)
+    func foo(x: Int, y: Int) throws -> (A, B)
+    func bar(x: Int) throws
+    func baz(x: () throws -> Int) rethrows
     init<A, B>(x: Int) throws
       where
         A: C