made some tests green

tests/converter/tconvert.nim

@@ -1,5 +1,3 @@
-import
-  Cairo
 
 converter FloatConversion64(x: int): float64 = return toFloat(x)
 converter FloatConversion32(x: int): float32 = return toFloat(x)
@@ -7,34 +5,10 @@ converter FloatConversionPlain(x: int): float = return toFloat(x)
 
 const width = 500
 const height = 500
-const outFile = "CairoTest.png"
 
-var surface = Cairo.ImageSurfaceCreate(CAIRO.FORMAT_RGB24, width, height)
+proc ImageSurfaceCreate(w, h: float) = discard
-var ç = Cairo.Create(surface)
 
-ç.SetSourceRGB(1, 1, 1)
+ImageSurfaceCreate(width, height)
-ç.Paint()
-
-ç.SetLineWidth(10)
-ç.SetLineCap(CAIRO.LINE_CAP_ROUND)
-
-const count = 12
-var winc = width / count
-var hinc = width / count
-for i in 1 .. count-1:
-  var amount = i / count
-  ç.SetSourceRGB(0, 1 - amount, amount)
-  ç.MoveTo(i * winc, hinc)
-  ç.LineTo(width - i * winc, height - hinc)
-  ç.Stroke()
-
-  ç.SetSourceRGB(1 - amount, 0, amount)
-  ç.MoveTo(winc, i * hinc)
-  ç.LineTo(width - winc, height - i * hinc)
-  ç.Stroke()
-
-echo(surface.WriteToPNG(outFile))
-surface.Destroy()
 
 type TFoo = object
 

tests/init/tuninit1.nim

@@ -1,5 +1,5 @@
 discard """
-  errormsg: "'y' might not have been initialized"
+  msg: "Warning: 'y' might not have been initialized [Uninit]"
   line:34
 """
 

tests/objvariant/tcheckedfield1.nim

@@ -1,5 +1,5 @@
 discard """
-  errormsg: "cannot prove that field 'x.s' is accessible"
+  msg: "Warning: cannot prove that field 'x.s' is accessible [ProveField]"
   line:51
 """
 

tests/range/tmatrix3.nim

@@ -1,6 +1,6 @@
 discard """
-  output: '''0.0000000000000000e+00
+  output: '''0.0
-0.0000000000000000e+00
+0.0
 0
 0
 0