fix #19106, ret type decl on function with empty body

(cherry picked from commit 4ba66e3) ref #19114
JuliaLang · Feb 22, 2017 · 399a1b7 · 399a1b7
1 parent 3053b58
commit 399a1b7
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/src/julia-syntax.scm b/src/julia-syntax.scm
@@ -3370,7 +3370,7 @@ f(x) = yt(x)
                           ;; strip filenames out of non-initial line nodes
                           (emit `(line ,(cadr e)))))
                      ((and (eq? (car e) 'meta) (length> e 2) (eq? (cadr e) 'ret-type))
-                      (assert (not value))
+                      (assert (or (not value) tail))
                       (assert (not rett))
                       (set! rett (caddr e)))
                      (else

diff --git a/test/core.jl b/test/core.jl
@@ -4402,6 +4402,10 @@ Base.convert(::Type{Int}, ::A1090) = "hey"
 f1090()::Int = A1090()
 @test_throws TypeError f1090()
 
+# issue #19106
+function f19106()::Void end
+@test f19106() === nothing
+
 # issue #16783
 function f16783()
     T = UInt32