Add SpanAttributes.reserveCapacity (#199)

adam-fowler · slashmo · ktoso · web-flow · commit da46b0954e5d · 2025-12-19T01:54:04.000Z
Co-authored-by: Moritz Lang &lt;16192401+slashmo@users.noreply.github.com&gt;
Co-authored-by: Konrad `ktoso` Malawski &lt;konrad_malawski@apple.com&gt;
diff --git a/.gitignore b/.gitignore
@@ -6,3 +6,4 @@
 xcuserdata/
 .swiftpm
 /Package.resolved
+.vscode/
diff --git a/Sources/Tracing/SpanProtocol.swift b/Sources/Tracing/SpanProtocol.swift
@@ -713,6 +713,11 @@ extension SpanAttributes {
     public var isEmpty: Bool {
         self._attributes.isEmpty
     }
+
+    /// Reserves enough space to store the specified number of attributes.
+    public mutating func reserveCapacity(_ minimumCapacity: Int) {
+        self._attributes.reserveCapacity(minimumCapacity)
+    }
 }
 
 extension SpanAttributes {

Original file line number	Diff line number	Diff line change
`@@ -713,6 +713,11 @@ extension SpanAttributes {`
`713`	`713`	`public var isEmpty: Bool {`
`714`	`714`	`self._attributes.isEmpty`
`715`	`715`	`}`
	`716`	`+`
	`717`	`+ /// Reserves enough space to store the specified number of attributes.`
	`718`	`+ public mutating func reserveCapacity(_ minimumCapacity: Int) {`
	`719`	`+ self._attributes.reserveCapacity(minimumCapacity)`
	`720`	`+ }`
`716`	`721`	`}`
`717`	`722`
`718`	`723`	`extension SpanAttributes {`