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author | paltherr <paltherr@epfl.ch> | 2003-12-12 19:15:24 +0000 |
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committer | paltherr <paltherr@epfl.ch> | 2003-12-12 19:15:24 +0000 |
commit | 0602da2bfee48521d437de8d8e811b0fbc01777e (patch) | |
tree | 787f17d9f2a7fa891868dddf3a18f0e28db8703d /sources/scalac/checkers | |
parent | 15d8dae21dca443f0a9f048a51b71b8837a02c5b (diff) | |
download | scala-0602da2bfee48521d437de8d8e811b0fbc01777e.tar.gz scala-0602da2bfee48521d437de8d8e811b0fbc01777e.tar.bz2 scala-0602da2bfee48521d437de8d8e811b0fbc01777e.zip |
- Fixed case New
- Enabled test of expressions
- Disabled some tests that currently still fail (because of bugs in compiler)
Diffstat (limited to 'sources/scalac/checkers')
-rw-r--r-- | sources/scalac/checkers/TreeChecker.java | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/sources/scalac/checkers/TreeChecker.java b/sources/scalac/checkers/TreeChecker.java index 9f4d5e802b..64c8c87544 100644 --- a/sources/scalac/checkers/TreeChecker.java +++ b/sources/scalac/checkers/TreeChecker.java @@ -21,6 +21,7 @@ import scalac.ast.Tree.AbsTypeDef; import scalac.ast.Tree.Ident; import scalac.ast.Tree.Template; import scalac.ast.Tree.ValDef; +import scalac.ast.TreeInfo; import scalac.symtab.Definitions; import scalac.symtab.Symbol; import scalac.symtab.Type; @@ -212,8 +213,7 @@ public class TreeChecker { /** Checks the expression of given expected type. Returns true. */ private boolean expression(Tree tree, Type expected) { - if ("".equals("")) return true; // !!! - type(tree, expected); + // !!! type(tree, expected); expected = tree.type(); switch (tree) { @@ -266,7 +266,7 @@ public class TreeChecker { case Return(Tree value): Symbol symbol = tree.symbol(); assert symbol != null && symbol.isMethod(): show(tree); - assert currentMember() == symbol: show(tree); + // !!! assert currentMember() == symbol: show(tree); return expression(value, currentMember().resultType()); case Throw(Tree value): @@ -274,15 +274,11 @@ public class TreeChecker { case New(Template(Tree[] bases, Tree[] body)): assert bases.length == 1 && body.length == 0: show(tree); - switch (bases[0]) { - case Apply(Tree fun, _): - assert fun instanceof Tree.Ident; show(tree); - Symbol symbol = fun.symbol(); - assert symbol != null && symbol.isInitializer(): show(tree); - return expression(tree, definitions.UNIT_TYPE()); - default: - throw Debug.abort("illegal case", bases[0]); - } + Tree fun = TreeInfo.methPart(bases[0]); + assert fun instanceof Tree.Ident: show(tree); + Symbol symbol = fun.symbol(); + assert symbol != null && symbol.isInitializer(): show(tree); + return expression(bases[0], definitions.UNIT_TYPE()); case Apply(Tree vfun, Tree[] vargs): vapply(tree, vfun.type(), vargs); @@ -373,7 +369,7 @@ public class TreeChecker { case Ident(_): if (symbol.isInitializer()) return true; assert labels.contains(symbol): show(tree); - assert symbol.owner() == currentMember(): show(tree); + // !!! assert symbol.owner() == currentMember(): show(tree); return true; @@ -395,7 +391,7 @@ public class TreeChecker { case Ident(_): if (symbol.isModule()) return true; assert vvars.contains(symbol): show(tree); - assert symbol.owner() == currentMember(): show(tree); + // !!! assert symbol.owner() == currentMember(): show(tree); return true; default: @@ -427,7 +423,7 @@ public class TreeChecker { // Private Methods - Checking type private boolean type(Tree tree, Type expected, Type loBound) { - if (!loBound.isSubType(tree.type())) { + if (false && !loBound.isSubType(tree.type())) { // !!! false && Type.explainSwitch = true; assert loBound.isSubType(tree.type()): show(tree) + format("loBound", expected); |