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author | Jon Pretty <jon.pretty@propensive.com> | 2017-11-29 15:15:51 +0100 |
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committer | GitHub <noreply@github.com> | 2017-11-29 15:15:51 +0100 |
commit | 2332d33b0da2861e958a313bbd1707ab0ce289db (patch) | |
tree | 95498c404dce5ad93f879bbd9742b2c24a1bac84 /tests/src/main/scala/tests.scala | |
parent | 192173d811f870e6e9c705c80118e27dc63a898b (diff) | |
parent | c560260df88d597fb8858603deb233c8212163b9 (diff) | |
download | magnolia-2332d33b0da2861e958a313bbd1707ab0ce289db.tar.gz magnolia-2332d33b0da2861e958a313bbd1707ab0ce289db.tar.bz2 magnolia-2332d33b0da2861e958a313bbd1707ab0ce289db.zip |
Merge pull request #49 from missingfaktor/master
Avoid instantiating Unit when producing error stack
Diffstat (limited to 'tests/src/main/scala/tests.scala')
-rw-r--r-- | tests/src/main/scala/tests.scala | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tests/src/main/scala/tests.scala b/tests/src/main/scala/tests.scala index e453502..cf31836 100644 --- a/tests/src/main/scala/tests.scala +++ b/tests/src/main/scala/tests.scala @@ -161,6 +161,16 @@ object Tests extends TestApp { | in parameter 'alpha' of product type Beta |""")) + test("not attempt to instantiate Unit when producing error stack") { + scalac""" + import magnolia.examples._ + case class Gamma(unit: Unit) + Show.gen[Gamma] + """ + }.assert(_ == TypecheckError(txt"""magnolia: could not find typeclass for type Unit + | in parameter 'unit' of product type Gamma + |""")) + test("typenames and labels are not encoded") { implicitly[Show[String, `%%`]].show(`%%`(1, "two")) }.assert(_ == "%%(/=1,#=two)") |