fix JuliaLang#5133, BigInt serialization regression

jiahao · Dec 14, 2013 · f60db95 · f60db95
1 parent 2e56f22
commit f60db95
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diff --git a/base/gmp.jl b/base/gmp.jl
@@ -143,7 +143,7 @@ function serialize(s, n::BigInt)
  serialize(s, base(62,n))
 end
 
-deserialize(s, ::Type{BigInt}) = parseint(BigInt, deserialize(s), 62)
+deserialize(s, ::Type{BigInt}) = Base.parseint_nocheck(BigInt, deserialize(s), 62)
 
 # Binary ops
 for (fJ, fC) in ((:+, :add), (:-,:sub), (:*, :mul),

diff --git a/test/bigint.jl b/test/bigint.jl
@@ -253,3 +253,11 @@ s = string(n)
 @test length(s) == 208988
 @test endswith(s, "359244926937501")
 @test beginswith(s, "316047687386689")
+
+# serialization (#5133)
+let
+ b = IOBuffer()
+ serialize(b, big(2)^100)
+ seek(b,0)
+ @test deserialize(b) == big(2)^100
+end