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AST change: keep nkStaticStmt in the AST for incremental compilation support

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This commit is contained in:
Andreas Rumpf 2018-06-03 20:16:29 +02:00
commit 9ab92824f6
4 changed files with 9 additions and 6 deletions
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9
compiler/semstmts.nim
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@ -573,7 +573,8 @@ proc semVarOrLet(c: PContext, n: PNode, symkind: TSymKind): PNode =
message(c.config, v.info, hintGlobalVar)
if hasCompileTime:
vm.setupCompileTimeVar(c.module, c.graph, result)
c.graph.recordStmt(c.graph, c.module, result)
# handled by the VM codegen:
#c.graph.recordStmt(c.graph, c.module, result)
proc semConst(c: PContext, n: PNode): PNode =
result = copyNode(n)
@ -1772,8 +1773,10 @@ proc semStaticStmt(c: PContext, n: PNode): PNode =
dec c.inStaticContext
n.sons[0] = a
evalStaticStmt(c.module, c.graph, a, c.p.owner)
result = newNodeI(nkDiscardStmt, n.info, 1)
result.sons[0] = c.graph.emptyNode
# for incremental replays, keep the AST as required for replays:
result = n
#result = newNodeI(nkDiscardStmt, n.info, 1)
#result.sons[0] = c.graph.emptyNode
proc usesResult(n: PNode): bool =
# nkStmtList(expr) properly propagates the void context,