remove workaround for LLVM not respecting "nobuiltin"

now that we depend on LLVM 5.0.0 we can remove the
workaround.

closes #393

1 files changed, 2 insertions, 6 deletions

diff --git a/std/math/nan.zig b/std/math/nan.zig
index 3c7b33e8c4..a4899d6b82 100644
--- a/std/math/nan.zig
+++ b/std/math/nan.zig
@@ -1,8 +1,6 @@
 const math = @import("index.zig");
 
-pub const nan = nan_workaround;
-
-pub fn nan_workaround(comptime T: type) -> T {
+pub fn nan(comptime T: type) -> T {
     switch (T) {
         f32 => @bitCast(f32, math.nan_u32),
         f64 => @bitCast(f64, math.nan_u64),
@@ -10,11 +8,9 @@ pub fn nan_workaround(comptime T: type) -> T {
     }
 }
 
-pub const snan = snan_workaround;
-
 // Note: A signalling nan is identical to a standard right now by may have a different bit
 // representation in the future when required.
-pub fn snan_workaround(comptime T: type) -> T {
+pub fn snan(comptime T: type) -> T {
     switch (T) {
         f32 => @bitCast(f32, math.nan_u32),
         f64 => @bitCast(f64, math.nan_u64),