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

fix #12864 static params were mutating arg types during sigmatch; fix #12713 ; refs #13529 (#13976)

Browse source 
* fix #12864 static params were mutating arg types during sigmatch

* fix test

* fix StaticParam

* also fixes #12713; added test case
This commit is contained in:
Timothee Cour 2020-04-14 06:00:02 -07:00 • committed by GitHub
commit 10eabec6d4
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
6 changed files with 77 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

9
lib/pure/typetraits.nim
View file

@ -93,7 +93,7 @@ since (1, 1):
# Note: `[]` currently gives: `Error: no generic parameters allowed for ...`
type(default(T)[i])
type StaticParam*[value] = object
type StaticParam*[value: static type] = object
## used to wrap a static value in `genericParams`
# NOTE: See https://github.com/nim-lang/Nim/issues/13758 - `import std/macros` does not work on OpenBSD
@ -118,13 +118,12 @@ macro genericParamsImpl(T: typedesc): untyped =
let ai = impl[i]
var ret: NimNode
case ai.typeKind
of ntyStatic:
since (1, 1):
ret = newTree(nnkBracketExpr, @[bindSym"StaticParam", ai])
of ntyTypeDesc:
ret = ai
of ntyStatic: doAssert false
else:
assert false, $(ai.typeKind, ai.kind)
since (1, 1):
ret = newTree(nnkBracketExpr, @[bindSym"StaticParam", ai])
result.add ret
break
else: