From 5db04eb0ddf53f183a5b61616d037f6b558eba5c Mon Sep 17 00:00:00 2001 From: Eugene Burmako Date: Mon, 18 Mar 2013 18:35:45 +0100 Subject: an amazing discovery made by Iulian Traces were stalling macro expansions by evaluating messages even when -Ymacro-debug-* flags were disabled. --- src/compiler/scala/tools/nsc/util/SimpleTracer.scala | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/compiler/scala/tools/nsc/util/SimpleTracer.scala b/src/compiler/scala/tools/nsc/util/SimpleTracer.scala index b103ae9cb0..2601798b96 100644 --- a/src/compiler/scala/tools/nsc/util/SimpleTracer.scala +++ b/src/compiler/scala/tools/nsc/util/SimpleTracer.scala @@ -10,7 +10,7 @@ import java.io.PrintStream * @param enabled: A condition that must be true for trace info to be produced. */ class SimpleTracer(out: PrintStream, enabled: Boolean = true) { - def apply[T](msg: String)(value: T): T = { + def apply[T](msg: => String)(value: T): T = { if (enabled) out.println(msg+value) value } -- cgit v1.2.3