diff options
Diffstat (limited to 'compiler/sempass2.nim')
| -rw-r--r-- | compiler/sempass2.nim | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/compiler/sempass2.nim b/compiler/sempass2.nim index bd8a3ba02..b2fd0fb04 100644 --- a/compiler/sempass2.nim +++ b/compiler/sempass2.nim @@ -1,7 +1,7 @@ # # # The Nimrod Compiler -# (c) Copyright 2012 Andreas Rumpf +# (c) Copyright 2013 Andreas Rumpf # # See the file "copying.txt", included in this # distribution, for details about the copyright. @@ -146,8 +146,11 @@ proc catches(tracked: PEffects, e: PType) = dec L else: inc i - setLen(tracked.exc.sons, L) - + if not isNil(tracked.exc.sons): + setLen(tracked.exc.sons, L) + else: + assert L == 0 + proc catchesAll(tracked: PEffects) = if not isNil(tracked.exc.sons): setLen(tracked.exc.sons, tracked.bottom) |