make 'koch temp' work again

2 files changed, 20 insertions, 13 deletions

diff --git a/compiler/ccgexprs.nim b/compiler/ccgexprs.nim
index d3ebddac4..22951b4cb 100644
--- a/compiler/ccgexprs.nim
+++ b/compiler/ccgexprs.nim
@@ -2244,8 +2244,11 @@ proc genMagicExpr(p: BProc, e: PNode, d: var TLoc, op: TMagic) =
   of mNLen..mNError, mSlurp..mQuoteAst:
     localError(p.config, e.info, strutils.`%`(errXMustBeCompileTime, e.sons[0].sym.name.s))
   of mSpawn:
-    let n = spawn.wrapProcForSpawn(p.module.g.graph, p.module.module, e, e.typ, nil, nil)
-    expr(p, n, d)
+    when defined(leanCompiler):
+      quit "compiler built without support for the 'spawn' statement"
+    else:
+      let n = spawn.wrapProcForSpawn(p.module.g.graph, p.module.module, e, e.typ, nil, nil)
+      expr(p, n, d)
   of mParallel:
     when defined(leanCompiler):
       quit "compiler built without support for the 'parallel' statement"
diff --git a/compiler/semexprs.nim b/compiler/semexprs.nim
index bd9f18645..0c20d2c20 100644
--- a/compiler/semexprs.nim
+++ b/compiler/semexprs.nim
@@ -2163,18 +2163,22 @@ proc semMagic(c: PContext, n: PNode, s: PSym, flags: TExprFlags): PNode =
     result.sons[1] = semStmt(c, x, {})
     dec c.inParallelStmt
   of mSpawn:
-    result = setMs(n, s)
-    for i in 1 ..< n.len:
-      result.sons[i] = semExpr(c, n.sons[i])
-    let typ = result[^1].typ
-    if not typ.isEmptyType:
-      if spawnResult(typ, c.inParallelStmt > 0) == srFlowVar:
-        result.typ = createFlowVar(c, typ, n.info)
-      else:
-        result.typ = typ
-      result.add instantiateCreateFlowVarCall(c, typ, n.info).newSymNode
+    when defined(leanCompiler):
+      localError(c.config, n.info, "compiler was built without 'spawn' support")
+      result = n
     else:
-      result.add c.graph.emptyNode
+      result = setMs(n, s)
+      for i in 1 ..< n.len:
+        result.sons[i] = semExpr(c, n.sons[i])
+      let typ = result[^1].typ
+      if not typ.isEmptyType:
+        if spawnResult(typ, c.inParallelStmt > 0) == srFlowVar:
+          result.typ = createFlowVar(c, typ, n.info)
+        else:
+          result.typ = typ
+        result.add instantiateCreateFlowVarCall(c, typ, n.info).newSymNode
+      else:
+        result.add c.graph.emptyNode
   of mProcCall:
     result = setMs(n, s)
     result.sons[1] = semExpr(c, n.sons[1])