fix for nimInAction

tests/niminaction/Chapter6/WikipediaStats/concurrency.nim

@@ -1,3 +1,7 @@
+discard """
+action: compile
+"""
+
 # See this page for info about the format https://wikitech.wikimedia.org/wiki/Analytics/Data/Pagecounts-all-sites
 import tables, parseutils, strutils, threadpool
 

tests/niminaction/Chapter6/WikipediaStats/concurrency_regex.nim

@@ -1,3 +1,7 @@
+discard """
+action: compile
+"""
+
 # See this page for info about the format https://wikitech.wikimedia.org/wiki/Analytics/Data/Pagecounts-all-sites
 import tables, parseutils, strutils, threadpool, re
 

tests/niminaction/Chapter6/WikipediaStats/naive.nim

@@ -1,3 +1,7 @@
+discard """
+action: compile
+"""
+
 # See this page for info about the format https://wikitech.wikimedia.org/wiki/Analytics/Data/Pagecounts-all-sites
 import tables, parseutils, strutils
 

tests/niminaction/Chapter6/WikipediaStats/parallel_counts.nim

@@ -1,3 +1,7 @@
+discard """
+action: compile
+"""
+
 import os, parseutils, threadpool, strutils
 
 type
@@ -69,4 +73,4 @@ proc readPageCounts(filename: string, chunkSize = 1_000_000) =
 when isMainModule:
   const file = "pagecounts-20160101-050000"
   let filename = getCurrentDir() / file
-  readPageCounts(filename)
+  readPageCounts(filename)

tests/niminaction/Chapter6/WikipediaStats/race_condition.nim

@@ -1,3 +1,7 @@
+discard """
+action: compile
+"""
+
 import threadpool
 
 var counter = 0
@@ -10,4 +14,4 @@ proc increment(x: int) =
 spawn increment(10_000)
 spawn increment(10_000)
 sync()
-echo(counter)
+echo(counter)

tests/niminaction/Chapter6/WikipediaStats/sequential_counts.nim

@@ -1,3 +1,7 @@
+discard """
+action: compile
+"""
+
 import os, parseutils
 
 proc parse(line: string, domainCode, pageTitle: var string,
@@ -31,4 +35,4 @@ proc readPageCounts(filename: string) =
 when isMainModule:
   const file = "pagecounts-20160101-050000"
   let filename = getCurrentDir() / file
-  readPageCounts(filename)
+  readPageCounts(filename)