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[Wasm] Fix invalid float and double sign parser for '-Infinity' value

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This commit is contained in:
Igor Yakovlev
2023-03-29 19:46:37 +02:00
committed by Space Team
parent 44190937b0
commit 5a46cb1c40
2 changed files with 9 additions and 3 deletions
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libraries/stdlib/test/text/StringNumberConversionTest.kt
+8 -2
View File
@@ -144,8 +144,11 @@ class StringNumberConversionTest {
assertProduces("7.7e1", 77.0) assertProduces("7.7e1", 77.0)
assertProduces("+770e-1", 77.0) assertProduces("+770e-1", 77.0)
assertProduces("-NaN", -Double.NaN) assertProduces("NaN", Double.NaN)
assertProduces("Infinity", Double.POSITIVE_INFINITY)
assertProduces("+Infinity", Double.POSITIVE_INFINITY) assertProduces("+Infinity", Double.POSITIVE_INFINITY)
assertProduces("-NaN", -Double.NaN)
assertProduces("-Infinity", Double.NEGATIVE_INFINITY)
assertFailsOrNull("7..7") assertFailsOrNull("7..7")
assertFailsOrNull("007 not a number") assertFailsOrNull("007 not a number")
@@ -165,8 +168,11 @@ class StringNumberConversionTest {
assertProduces("7.7e1", 77.0f) assertProduces("7.7e1", 77.0f)
assertProduces("+770e-1", 77.0f) assertProduces("+770e-1", 77.0f)
assertProduces("-NaN", -Float.NaN) assertProduces("NaN", Float.NaN)
assertProduces("Infinity", Float.POSITIVE_INFINITY)
assertProduces("+Infinity", Float.POSITIVE_INFINITY) assertProduces("+Infinity", Float.POSITIVE_INFINITY)
assertProduces("-NaN", -Float.NaN)
assertProduces("-Infinity", Float.NEGATIVE_INFINITY)
assertFailsOrNull("7..7") assertFailsOrNull("7..7")
assertFailsOrNull("007 not a number") assertFailsOrNull("007 not a number")
libraries/stdlib/wasm/src/kotlin/text/FloatingPointParser.kt
+1 -1
View File
@@ -82,7 +82,7 @@ internal fun parseDouble(string: String): Double {
if (tryParseWord("Infinity")) { if (tryParseWord("Infinity")) {
parseUnsignificants() parseUnsignificants()
if (index != string.length) numberFormatError(string) if (index != string.length) numberFormatError(string)
return if (!isNegative) Double.POSITIVE_INFINITY else -Double.NEGATIVE_INFINITY return if (!isNegative) Double.POSITIVE_INFINITY else Double.NEGATIVE_INFINITY
} }
val numberBuilder = StringBuilder() val numberBuilder = StringBuilder()