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fix error message for type mismatch on builtin-function parameter

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Irmen de Jong 2021-11-09 22:19:07 +01:00
parent b909facfe5
commit 84dafda0e4
1 changed files with 7 additions and 2 deletions
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9
compiler/src/prog8/compiler/astprocessing/VerifyFunctionArgTypes.kt
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@ -83,8 +83,13 @@ class VerifyFunctionArgTypes(val program: Program) : IAstVisitor {
val anyCompatible = pair.second.any { argTypeCompatible(pair.first, it) } val anyCompatible = pair.second.any { argTypeCompatible(pair.first, it) }
if (!anyCompatible) { if (!anyCompatible) {
val actual = pair.first.toString() val actual = pair.first.toString()
val expected = pair.second.toString() return if(pair.second.size==1) {
return "argument ${index + 1} type mismatch, was: $actual expected: $expected" val expected = pair.second[0].toString()
"argument ${index + 1} type mismatch, was: $actual expected: $expected"
} else {
val expected = pair.second.toList().toString()
"argument ${index + 1} type mismatch, was: $actual expected one of: $expected"
}
} }
} }
} }