diff options
Diffstat (limited to 'test/files/neg/t7848-interp-warn.scala')
| -rw-r--r-- | test/files/neg/t7848-interp-warn.scala | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/test/files/neg/t7848-interp-warn.scala b/test/files/neg/t7848-interp-warn.scala index a76141041d..ceaf6c7d67 100644 --- a/test/files/neg/t7848-interp-warn.scala +++ b/test/files/neg/t7848-interp-warn.scala @@ -1,18 +1,37 @@ package test +package pancake { } + object Test { + type NonVal = Int + + def ok = "Don't warn on $nosymbol interpolated." + + def pass = "Don't warn on $pancake package names." + + def types = "Or $NonVal type symbols either." + def bar = "bar" def f = { val foo = "bar" - "An important $foo message!" + "An important $foo message!" // warn on ident in scope } def g = { val foo = "bar" - "A doubly important ${foo * 2} message!" + "A doubly important ${foo * 2} message!" // warn on some expr, see below } - def h = s"Try using '$$bar' instead." // no warn - def i = s"Try using '${ "$bar" }' instead." // was: no warn on space test + def h = s"Try using '$$bar' instead." // no warn + def i = s"Try using '${ "$bar" }' instead." // was: no warn on space test def j = s"Try using '${ "something like $bar" }' instead." // warn - def k = f"Try using '$bar' instead." // no warn on other std interps + def k = f"Try using '$bar' instead." // no warn on other std interps + def p = "Template ${} {}" // no warn on unlikely or empty expressions + def q = "${}$bar" // disables subsequent checks! (a feature) + def r = "${}${bar}" // disables subsequent checks! (a feature) + + def v = "${baz}${bar}" // warn on second expr + def w = "${ op_* }" // warn, only cheap ident parsing + def x = "${ bar }" // warn, a cheap ident in scope + def y = "${ baz }" // no warn, cheap ident not in scope + def z = "${ baz * 3}" // warn, no expr parsing } |