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declaredlocs followup: handle cannot instantiate errors (#17745)

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This commit is contained in:
Timothee Cour
2021-04-18 15:03:24 -07:00
committed by GitHub
parent 6916faf83c
commit d6c8efa5d4
1 changed files with 3 additions and 3 deletions
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6
compiler/semtypes.nim
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@@ -1463,9 +1463,9 @@ proc semGeneric(c: PContext, n: PNode, s: PSym, prev: PType): PType =
matches(c, n, copyTree(n), m)
if m.state != csMatch:
let err = "cannot instantiate " & typeToString(t) & "\n" &
"got: <" & describeArgs(c, n) & ">\n" &
"but expected: <" & describeArgs(c, t.n, 0) & ">"
var err = "cannot instantiate "
err.addTypeHeader(c.config, t)
err.add "\ngot: <$1>\nbut expected: <$2>" % [describeArgs(c, n), describeArgs(c, t.n, 0)]
localError(c.config, n.info, errGenerated, err)
return newOrPrevType(tyError, prev, c)