diff options
Diffstat (limited to 'compiler/ast.nim')
| -rw-r--r-- | compiler/ast.nim | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/compiler/ast.nim b/compiler/ast.nim index 9639f52d3..66a1a253b 100644 --- a/compiler/ast.nim +++ b/compiler/ast.nim @@ -435,7 +435,8 @@ type # be any type. tyOptDeprecated - # deadcode: was `tyOpt`, Builtin optional type + # 'out' parameter. Comparable to a 'var' parameter but every + # path must assign a value to it before it can be read from. tyVoid # now different from tyEmpty, hurray! @@ -1802,12 +1803,12 @@ proc skipStmtList*(n: PNode): PNode = else: result = n -proc toVar*(typ: PType): PType = +proc toVar*(typ: PType; kind: TTypeKind): PType = ## If ``typ`` is not a tyVar then it is converted into a `var <typ>` and ## returned. Otherwise ``typ`` is simply returned as-is. result = typ - if typ.kind != tyVar: - result = newType(tyVar, typ.owner) + if typ.kind != kind: + result = newType(kind, typ.owner) rawAddSon(result, typ) proc toRef*(typ: PType): PType = @@ -1934,3 +1935,6 @@ proc toHumanStr*(kind: TSymKind): string = proc toHumanStr*(kind: TTypeKind): string = ## strips leading `tk` result = toHumanStrImpl(kind, 2) + +proc skipAddr*(n: PNode): PNode {.inline.} = + (if n.kind == nkHiddenAddr: n[0] else: n) |