diff options
Diffstat (limited to 'compiler/pragmas.nim')
| -rw-r--r-- | compiler/pragmas.nim | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/compiler/pragmas.nim b/compiler/pragmas.nim index bc375b1bc..11305db2a 100644 --- a/compiler/pragmas.nim +++ b/compiler/pragmas.nim @@ -84,7 +84,7 @@ const wGensym, wInject, wIntDefine, wStrDefine, wBoolDefine, wDefine, wCompilerProc, wCore} - paramPragmas* = {wNoalias, wInject, wGensym, wByRef} + paramPragmas* = {wNoalias, wInject, wGensym, wByRef, wByCopy} letPragmas* = varPragmas procTypePragmas* = {FirstCallConv..LastCallConv, wVarargs, wNoSideEffect, wThread, wRaises, wEffectsOf, wLocks, wTags, wForbids, wGcSafe, @@ -1204,7 +1204,9 @@ proc singlePragma(c: PContext, sym: PSym, n: PNode, i: var int, incl(sym.typ.flags, tfByRef) of wByCopy: noVal(c, it) - if sym.kind != skType or sym.typ == nil: invalidPragma(c, it) + if sym.kind == skParam: + incl(sym.flags, sfByCopy) + elif sym.kind != skType or sym.typ == nil: invalidPragma(c, it) else: incl(sym.typ.flags, tfByCopy) of wPartial: noVal(c, it) |