update tests (more tests to come)

Author: lrytz

tests/neg-custom-args/nowarn/nowarn-parser-typer.check

@@ -5,12 +5,22 @@
   |          its body in a block; no exceptions are handled.
 
 longer explanation available when compiling with `-explain`
--- [E000] Syntax Error: tests/neg-custom-args/nowarn/nowarn-parser-typer.scala:22:26 -----------------------------------
-22 |@nowarn("id=1") def t5d = try 1 // error, wrong id
+-- [E000] Syntax Error: tests/neg-custom-args/nowarn/nowarn-parser-typer.scala:23:26 -----------------------------------
+23 |@nowarn("id=1") def t5d = try 1 // error, wrong id
    |                          ^^^^^
    |                          A try without catch or finally is equivalent to putting
    |                          its body in a block; no exceptions are handled.
 
+longer explanation available when compiling with `-explain`
+-- [E000] Syntax Error: tests/neg-custom-args/nowarn/nowarn-parser-typer.scala:25:28 -----------------------------------
+25 |@nowarn("verbose") def t6 = try 1 // error with details
+   |                            ^^^^^
+   |                            A try without catch or finally is equivalent to putting
+   |                            its body in a block; no exceptions are handled.
+Matching filters for @nowarn or -Wconf:
+  - id=E0
+  - name=EmptyCatchOrFinallyBlock
+
 longer explanation available when compiling with `-explain`
 -- [E129] Potential Issue Error: tests/neg-custom-args/nowarn/nowarn-parser-typer.scala:16:11 --------------------------
 16 |def t3 = { 1; 2 } // error, the invalid nowarn doesn't silence this warning

tests/neg-custom-args/nowarn/nowarn-parser-typer.scala

@@ -15,8 +15,15 @@ def t2 = f // not reported because refchecks doesn't run
 @nowarn("wat?") // error, invalid filter
 def t3 = { 1; 2 } // error, the invalid nowarn doesn't silence this warning
 
-@nowarn("id=E129") def t4 = { 1; 2 }
+@nowarn("id=E129") def t4a = { 1; 2 }
+@nowarn("name=PureExpressionInStatementPosition") def t4b = { 1; 2 }
 @nowarn("id=E000") def t5a = try 1
 @nowarn("id=E0") def t5b = try 1
 @nowarn("id=0") def t5c = try 1
 @nowarn("id=1") def t5d = try 1 // error, wrong id
+
+@nowarn("verbose") def t6 = try 1 // error with details
+
+@nowarn("cat=unchecked") def  t7(x: Any) = x match
+  case _: List[Int] => 0
+  case _ => 1