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author | Adriaan Moors <adriaan.moors@epfl.ch> | 2012-07-06 14:05:44 +0200 |
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committer | Dominik Gruntz <dominik.gruntz@fhnw.ch> | 2012-07-06 14:54:21 +0200 |
commit | 58c053c454dd0cb1146434b97380e4910b6060d7 (patch) | |
tree | 5bee38c8f6d60c87950f147ab23b7f74f7357b98 /test/files/neg | |
parent | 70f493dc438f464c865e5deb38b46e4e0e773486 (diff) | |
download | scala-58c053c454dd0cb1146434b97380e4910b6060d7.tar.gz scala-58c053c454dd0cb1146434b97380e4910b6060d7.tar.bz2 scala-58c053c454dd0cb1146434b97380e4910b6060d7.zip |
stringinterpolation macro test files
This commit adds test files
neg: checks the error messages generated by the compiler
run: checks the macro implementation features
Diffstat (limited to 'test/files/neg')
-rw-r--r-- | test/files/neg/stringinterpolation_macro-neg.check | 70 | ||||
-rw-r--r-- | test/files/neg/stringinterpolation_macro-neg.scala | 31 |
2 files changed, 101 insertions, 0 deletions
diff --git a/test/files/neg/stringinterpolation_macro-neg.check b/test/files/neg/stringinterpolation_macro-neg.check new file mode 100644 index 0000000000..8986b899a3 --- /dev/null +++ b/test/files/neg/stringinterpolation_macro-neg.check @@ -0,0 +1,70 @@ +stringinterpolation_macro-neg.scala:8: error: too few parts + new StringContext().f() + ^ +stringinterpolation_macro-neg.scala:9: error: too few arguments for interpolated string + new StringContext("", " is ", "%2d years old").f(s) + ^ +stringinterpolation_macro-neg.scala:10: error: too many arguments for interpolated string + new StringContext("", " is ", "%2d years old").f(s, d, d) + ^ +stringinterpolation_macro-neg.scala:11: error: too few arguments for interpolated string + new StringContext("", "").f() + ^ +stringinterpolation_macro-neg.scala:14: error: type mismatch; + found : String + required: Boolean + f"$s%b" + ^ +stringinterpolation_macro-neg.scala:15: error: type mismatch; + found : String + required: Char + f"$s%c" + ^ +stringinterpolation_macro-neg.scala:16: error: type mismatch; + found : Double + required: Char + f"$f%c" + ^ +stringinterpolation_macro-neg.scala:17: error: type mismatch; + found : String + required: Int + f"$s%x" + ^ +stringinterpolation_macro-neg.scala:18: error: type mismatch; + found : Boolean + required: Int + f"$b%d" + ^ +stringinterpolation_macro-neg.scala:19: error: type mismatch; + found : String + required: Int + f"$s%d" + ^ +stringinterpolation_macro-neg.scala:20: error: type mismatch; + found : Double + required: Int + f"$f%o" + ^ +stringinterpolation_macro-neg.scala:21: error: type mismatch; + found : String + required: Double + f"$s%e" + ^ +stringinterpolation_macro-neg.scala:22: error: type mismatch; + found : Boolean + required: Double + f"$b%f" + ^ +stringinterpolation_macro-neg.scala:27: error: type mismatch; + found : String + required: Int +Note that implicit conversions are not applicable because they are ambiguous: + both value strToInt2 of type String => Int + and value strToInt1 of type String => Int + are possible conversion functions from String to Int + f"$s%d" + ^ +stringinterpolation_macro-neg.scala:30: error: illegal conversion character + f"$s%i" + ^ +15 errors found diff --git a/test/files/neg/stringinterpolation_macro-neg.scala b/test/files/neg/stringinterpolation_macro-neg.scala new file mode 100644 index 0000000000..ac9d97d678 --- /dev/null +++ b/test/files/neg/stringinterpolation_macro-neg.scala @@ -0,0 +1,31 @@ +object Test extends App { + val s = "Scala" + val d = 8 + val b = false + val f = 3.14159 + + // 1) number of arguments + new StringContext().f() + new StringContext("", " is ", "%2d years old").f(s) + new StringContext("", " is ", "%2d years old").f(s, d, d) + new StringContext("", "").f() + + // 2) Interpolation mismatches + f"$s%b" + f"$s%c" + f"$f%c" + f"$s%x" + f"$b%d" + f"$s%d" + f"$f%o" + f"$s%e" + f"$b%f" + + { + implicit val strToInt1 = (s: String) => 1 + implicit val strToInt2 = (s: String) => 2 + f"$s%d" + } + + f"$s%i" +} |