Merge pull request #3286 from yglukhov/when-nimvm

when nimvm stmt
2015-09-05 10:03:35 +02:00 · 2015-09-05 10:03:35 +02:00 · 63a6bfce71
commit 63a6bfce71
parent cd9d126a2f c0fa4b7d9c
10 changed files with 80 additions and 14 deletions
--- a/lib/system.nim
+++ b/lib/system.nim
@ -1173,6 +1173,10 @@ const
    ## "i386", "alpha", "powerpc", "powerpc64", "powerpc64el", "sparc",
    ## "amd64", "mips", "mipsel", "arm", "arm64".

+  nimvm* {.magic: "Nimvm".}: bool = false
+    ## may be used only in "when" expression.
+    ## It is true in Nim VM context and false otherwise
+
  seqShallowFlag = low(int)

 proc compileOption*(option: string): bool {.