Add erf and erfc implementations

1 files changed, 18 insertions, 0 deletions

diff --git a/tests/runner.py b/tests/runner.py
index de964809..99af7109 100755
--- a/tests/runner.py
+++ b/tests/runner.py
@@ -1450,6 +1450,24 @@ c5,de,15,8a
         '''
         self.do_run(src, '*3.14,-3.14,1,0,0,0,1,0,1,1,0,2,3,0.0,1.0,0.0,1.0*')
 
+    def test_erf(self):
+        src = '''
+          #include <math.h>
+          #include <stdio.h>
+          int main()
+          {
+            printf("%1.6f, %1.6f, %1.6f, %1.6f, %1.6f, %1.6f\\n",
+                   erf(1.0),
+                   erf(3.0),
+                   erf(-1.0),
+                   erfc(1.0),
+                   erfc(3.0),
+                   erfc(-1.5));
+            return 0;
+          }
+        '''
+        self.do_run(src, '0.842701, 0.999978, -0.842701, 0.157299, 0.000022, 1.966105')
+
     def test_math_hyperbolic(self):
         src = open(path_from_root('tests', 'hyperbolic', 'src.c'), 'r').read()
         expected = open(path_from_root('tests', 'hyperbolic', 'output.txt'), 'r').read()