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levovix0 · Dec 16, 2020 · beb425e · beb425e
1 parent 7167035
commit beb425e
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Showing 2 changed files with 5 additions and 6 deletions.
diff --git a/src/siwin/libwinapi.nim b/src/siwin/libwinapi.nim
@@ -4,11 +4,12 @@ when defined(windows):
 
   type WinapiError* = object of OSError
 
-  template winassert*(a: bool) =
+  template winassertImpl*(a: untyped, s: string) =
     try: doassert a
     except AssertionDefect:
-      let s = astToStr(a)
       raise WinapiError.newException "assertion failed: `" & s & "`"
+  template winassert*(a: bool) =
+    winassertImpl(a, astToStr(a))
 
   var hInstance* = GetModuleHandle(nil)
 

diff --git a/src/siwin/libx11.nim b/src/siwin/libx11.nim
@@ -37,11 +37,9 @@ when defined(linux):
     let r = a.bool
     if r == false: raise X11Error.newException("error after " & s)
   template xcheckStatus*(a: Status) =
-    let s = astToStr(a)
-    xcheckStatusImpl(a, s)
+    xcheckStatusImpl(a, astToStr(a))
   template xcheck*(a: cint) =
-    let s = astToStr(a)
-    xcheckImpl(a, s)
+    xcheckImpl(a, astToStr(a))
 
   type AtomKind* {.pure.} = enum
     WM_DELETE_WINDOW