allow building nim directly from v1.0.4 without slower koch boot

timotheecour · Jan 3, 2020 · a654163 · a654163
1 parent 62d2b43
commit a654163
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/compiler/vmops.nim b/compiler/vmops.nim
@@ -147,7 +147,8 @@ proc registerAdditionalOps*(c: PCtx) =
     wrap1s(fileExists, osop)
     wrapDangerous(writeFile, ioop)
     wrap1s(readFile, ioop)
-    wrap2si(staticReadLines, ioop)
+    when declared(staticReadLines): # to build from v1.0.4
+      wrap2si(staticReadLines, ioop)
     systemop getCurrentExceptionMsg
     systemop getCurrentException
     registerCallback c, "stdlib.*.staticWalkDir", proc (a: VmArgs) {.nimcall.} =