Remove debug output; add tests

armgong · Dec 8, 2015 · 2bd020c · 2bd020c
1 parent 9a8cba6
commit 2bd020c
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/base/fastmath.jl b/base/fastmath.jl
@@ -93,7 +93,6 @@ function make_fastmath(expr::Expr)
     end
     op = get(rewrite_op, expr.head, :nothing)
     if op !== :nothing
-        info("FM: rewriting op $(expr.head) with $op")
         var = expr.args[1]
         rhs = expr.args[2]
         if isa(var, Symbol)

diff --git a/test/fastmath.jl b/test/fastmath.jl
@@ -2,6 +2,14 @@
 
 # fast math
 
+# check expansions
+
+@test macroexpand(:(@fastmath 1+2)) == :(Base.FastMath.add_fast(1,2))
+@test macroexpand(:(@fastmath +)) == :(Base.FastMath.add_fast)
+@test macroexpand(:(@fastmath min(1))) == :(Base.FastMath.min_fast(1))
+@test macroexpand(:(@fastmath min)) == :(Base.FastMath.min_fast)
+@test macroexpand(:(@fastmath x.min)) == :(x.min)
+
 # basic arithmetic
 
 const one32 = one(Float32)