fix JuliaLang#8853

See discussion in JuliaLang#8853, current recursion check fails for staged function.
jiahao · Dec 22, 2014 · 239bfb1 · 239bfb1
1 parent 20a5c3d
commit 239bfb1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/base/inference.jl b/base/inference.jl
@@ -1286,7 +1286,7 @@ function typeinf(linfo::LambdaStaticData,atypes::Tuple,sparams::Tuple, def, cop)
  # check for recursion
  f = inference_stack
  while !isa(f,EmptyCallStack)
- if is(f.ast,ast0) && typeseq(f.types, atypes)
+ if (is(f.ast,ast0) || f.ast==ast0) && typeseq(f.types, atypes)
  # return best guess so far
  (f::CallStack).recurred = true
  (f::CallStack).cycleid = CYCLE_ID