diff options
| -rw-r--r-- | compiler/ast.nim | 4 | ||||
| -rw-r--r-- | compiler/ccgtypes.nim | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/compiler/ast.nim b/compiler/ast.nim index 51319127c..7ad294695 100644 --- a/compiler/ast.nim +++ b/compiler/ast.nim @@ -1313,6 +1313,10 @@ proc newSons(father: PNode, length: int) = setLen(father.sons, length) proc skipTypes*(t: PType, kinds: TTypeKinds): PType = + ## Used throughout the compiler code to test whether a type tree contains or + ## doesn't contain a specific type/types - it is often the case that only the + ## last child nodes of a type tree need to be searched. This is a really hot + ## path within the compiler! result = t while result.kind in kinds: result = lastSon(result) diff --git a/compiler/ccgtypes.nim b/compiler/ccgtypes.nim index 4c71c6ff7..86142995c 100644 --- a/compiler/ccgtypes.nim +++ b/compiler/ccgtypes.nim @@ -122,6 +122,7 @@ proc mapSetType(typ: PType): TCTypeKind = else: result = ctArray proc mapType(typ: PType): TCTypeKind = + ## Maps a nimrod type to a C type case typ.kind of tyNone, tyStmt: result = ctVoid of tyBool: result = ctBool |