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Fix build warnings #1485

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merged 2 commits into from
Dec 1, 2021
Merged

Fix build warnings #1485

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6d2fe60
CommandLine.Model.ArgSpec:
rgoldberg Nov 30, 2021
b3e1b2f
SingleOptions:
rgoldberg Nov 30, 2021
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7 changes: 3 additions & 4 deletions picocli-examples/src/main/kotlin/picocli/examples/kotlin/optional/SingleOptions.kt
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Original file line number Diff line number Diff line change
@@ -1,8 +1,7 @@
package picocli.examples.kotlin.optional

import picocli.CommandLine
import picocli.CommandLine.Option
import java.lang.Boolean
import picocli.CommandLine.Parameters
import java.util.*

class SingleOptions {
Expand All @@ -13,9 +12,9 @@ class SingleOptions {
var y: Optional<Int> = Optional.empty()

@Option(names = ["-z", "--long"], negatable = true)
var z = Optional.of(Boolean.FALSE)
var z = Optional.of(false)

@CommandLine.Parameters(arity = "0..*")
@Parameters(arity = "0..*")
var positional = Optional.empty<String>()

@Option(names = ["-D"], mapFallbackValue = "_NULL_")
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6 changes: 4 additions & 2 deletions src/main/java/picocli/CommandLine.java
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Expand Up @@ -8744,7 +8744,8 @@ private String[] expandVariables(String[] desc) {
public Range arity() { return arity; }

/** Returns the name of the option or positional parameter used in the usage help message.
* @see Option#paramLabel() {@link Parameters#paramLabel()} */
* @see Option#paramLabel()
* @see Parameters#paramLabel() */
public String paramLabel() { return interpolate(paramLabel); }

/** Returns whether usage syntax decorations around the {@linkplain #paramLabel() paramLabel} should be suppressed.
Expand Down Expand Up @@ -9385,7 +9386,8 @@ private static String inferLabel(String label, String fieldName, ITypeInfo typeI
public Range arity() { return arity; }

/** Returns the name of the option or positional parameter used in the usage help message.
* @see Option#paramLabel() {@link Parameters#paramLabel()} */
* @see Option#paramLabel()
* @see Parameters#paramLabel() */
public String paramLabel() { return paramLabel; }

/** Returns whether usage syntax decorations around the {@linkplain #paramLabel() paramLabel} should be suppressed.
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