Merge pull request #3309 from ibuclaw/fix_pr3020

Relax compile-time assertion in gammafunction to runtime
dlang · Jun 30, 2015 · c3b05ed · c3b05ed
2 parents f6ce569 + 65b103f
commit c3b05ed
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/std/internal/math/gammafunction.d b/std/internal/math/gammafunction.d
@@ -1597,8 +1597,10 @@ unittest {
 real logmdigammaInverse(real y)
 {
     import std.numeric: findRoot;
-    enum maxY = logmdigamma(real.min_normal);
-    static assert(maxY > 0 && maxY <= real.max);
+    // FIXME: should be returned back to enum.
+    // Fix requires CTFEable `log` on non-x86 targets (check both LDC and GDC).
+    immutable maxY = logmdigamma(real.min_normal);
+    assert(maxY > 0 && maxY <= real.max);
 
     if (y >= maxY)
     {