Don't precompile lines that use anonymous functions (fixes #26) (#27)

Author: timholy

src/SnoopCompile.jl

@@ -171,7 +171,10 @@ function extract_topmod(e)
     return :unknown
 end
 
+const anonrex = r"##\d*#{1,2}\d*"   # detect anonymous functions
+
 function parse_call(line; subst=Vector{Pair{String, String}}(), blacklist=String[])
+    match(anonrex, line) === nothing || return false, line, :unknown
     for (k, v) in subst
         line = replace(line, k=>v)
     end

test/runtests.jl

@@ -15,6 +15,14 @@ if VERSION >= v"1.2.0-DEV.573"
     """)
 end
 
+# issue #26
+@snoopc "/tmp/anon.log" begin
+    map(x->x^2, [1,2,3])
+end
+data = SnoopCompile.read("/tmp/anon.log")
+pc = SnoopCompile.parcel(reverse!(data[2]))
+@test length(pc[:Base]) <= 1
+
 #=
 # Simple call
 let str = "sum"