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authorSimon Hafner <hafnersimon@gmail.com>2015-04-01 06:33:24 +0500
committerSimon Hafner <hafnersimon@gmail.com>2015-04-01 06:33:24 +0500
commita339cb5ed5e2389ad77ee05d2e553cbf43f279b2 (patch)
tree91182bc92f2421f95e618fdc2d0375022f3839eb /compiler/parampatterns.nim
parent06b7892ed0878f06c54fa178a07d9844b4fa760f (diff)
parent165619552a7ad0fa4f594963ee0441dd711edfd4 (diff)
downloadNim-a339cb5ed5e2389ad77ee05d2e553cbf43f279b2.tar.gz
Merge branch 'devel' into jpoirier-realtimeGCTest
Diffstat (limited to 'compiler/parampatterns.nim')
-rw-r--r--compiler/parampatterns.nim7
1 files changed, 4 insertions, 3 deletions
diff --git a/compiler/parampatterns.nim b/compiler/parampatterns.nim
index 8c0875ab1..3f67005b9 100644
--- a/compiler/parampatterns.nim
+++ b/compiler/parampatterns.nim
@@ -131,11 +131,10 @@ proc semNodeKindConstraints*(p: PNode): PNode =
   result.strVal.add(ppEof)
 
 type
-  TSideEffectAnalysis = enum
+  TSideEffectAnalysis* = enum
     seUnknown, seSideEffect, seNoSideEffect
 
-proc checkForSideEffects(n: PNode): TSideEffectAnalysis =
-  # XXX is 'raise' a side effect?
+proc checkForSideEffects*(n: PNode): TSideEffectAnalysis =
   case n.kind
   of nkCallKinds:
     # only calls can produce side effects:
@@ -162,6 +161,8 @@ proc checkForSideEffects(n: PNode): TSideEffectAnalysis =
     # an atom cannot produce a side effect:
     result = seNoSideEffect
   else:
+    # assume no side effect:
+    result = seNoSideEffect
     for i in 0 .. <n.len:
       let ret = checkForSideEffects(n.sons[i])
       if ret == seSideEffect: return ret