Merge pull request #20017 from JuliaLang/yyc/tests/nowarn

Fix at-test_nowarn
JuliaLang · Jan 13, 2017 · aa2ea55 · aa2ea55
2 parents dd6ceff + 7d9264c
commit aa2ea55
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/base/test.jl b/base/test.jl
@@ -403,7 +403,7 @@ Test whether evaluating `expr` results in empty [`STDERR`](@ref) output
 """
 macro test_nowarn(expr)
     quote
-        @test_warn r"^(?!.)"s $expr
+        @test_warn r"^(?!.)"s $(esc(expr))
     end
 end
 

diff --git a/test/test.jl b/test/test.jl
@@ -26,6 +26,14 @@
 # Test @test_warn
 @test 1234 === @test_nowarn(1234)
 @test 5678 === @test_warn("WARNING: foo", begin warn("foo"); 5678; end)
+let a
+    # Broken
+    # @test_throws UndefVarError a
+    # Replace with the previous line when #20016 is fixed
+    @test_throws UndefRefError a
+    @test_nowarn a = 1
+    @test a === 1
+end
 
 a = Array(Float64, 2, 2, 2, 2, 2)
 a[1,1,1,1,1] = 10