jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fix #7535(Poor error message for spawn when a procedure (without calling it)) (#17774)

Browse source
This commit is contained in:
flywind 2021-04-21 23:53:31 +08:00 • committed by GitHub
commit 4471141a1d
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 16 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

7
compiler/semexprs.nim
View file

@ -2282,12 +2282,15 @@ proc semMagic(c: PContext, n: PNode, s: PSym, flags: TExprFlags): PNode =
of mSpawn:
markUsed(c, n.info, s)
when defined(leanCompiler):
localError(c.config, n.info, "compiler was built without 'spawn' support")
result = n
result = localErrorNode(c, n, "compiler was built without 'spawn' support")
else:
result = setMs(n, s)
for i in 1..<n.len:
result[i] = semExpr(c, n[i])
if n.len > 1 and n[1].kind notin nkCallKinds:
return localErrorNode(c, n, n[1].info, "'spawn' takes a call expression; got " & $n[1])
let typ = result[^1].typ
if not typ.isEmptyType:
if spawnResult(typ, c.inParallelStmt > 0) == srFlowVar: