6862608: rich diagnostic sometimes contain wrong type variable numbering

Thu, 30 Jul 2009 10:30:10 +0100

author
mcimadamore
date
Thu, 30 Jul 2009 10:30:10 +0100
changeset 342
b1e027181dd4
parent 341
85fecace920b
child 343
dd5c51734ad9

6862608: rich diagnostic sometimes contain wrong type variable numbering
Summary: The rich formatter generates worng numbers for type-variables in where clauses
Reviewed-by: jjg

src/share/classes/com/sun/tools/javac/resources/compiler.properties file | annotate | diff | comparison | revisions
src/share/classes/com/sun/tools/javac/util/RichDiagnosticFormatter.java file | annotate | diff | comparison | revisions
test/tools/javac/Diagnostics/6862608/T6862608a.java file | annotate | diff | comparison | revisions
test/tools/javac/Diagnostics/6862608/T6862608a.out file | annotate | diff | comparison | revisions
test/tools/javac/Diagnostics/6862608/T6862608b.java file | annotate | diff | comparison | revisions
test/tools/javac/Diagnostics/6862608/T6862608b.out file | annotate | diff | comparison | revisions
     1.1 --- a/src/share/classes/com/sun/tools/javac/resources/compiler.properties	Thu Jul 30 10:29:53 2009 +0100
     1.2 +++ b/src/share/classes/com/sun/tools/javac/resources/compiler.properties	Thu Jul 30 10:30:10 2009 +0100
     1.3 @@ -1003,7 +1003,7 @@
     1.4      inferred: {0}\n\
     1.5      bound(s): {1}
     1.6  compiler.misc.inferred.do.not.conform.to.params=\
     1.7 -    actual arguments do not conforms to inferred formal arguments\n\
     1.8 +    actual arguments do not conform to inferred formal arguments\n\
     1.9      required: {0}\n\
    1.10      found: {1}
    1.11  
     2.1 --- a/src/share/classes/com/sun/tools/javac/util/RichDiagnosticFormatter.java	Thu Jul 30 10:29:53 2009 +0100
     2.2 +++ b/src/share/classes/com/sun/tools/javac/util/RichDiagnosticFormatter.java	Thu Jul 30 10:30:10 2009 +0100
     2.3 @@ -208,6 +208,32 @@
     2.4          }
     2.5          return clauses.reverse();
     2.6      }
     2.7 +
     2.8 +    private int indexOf(Type type, WhereClauseKind kind) {
     2.9 +        int index = 1;
    2.10 +        for (Type t : whereClauses.get(kind).keySet()) {
    2.11 +            if (t.tsym == type.tsym) {
    2.12 +                return index;
    2.13 +            }
    2.14 +            if (kind != WhereClauseKind.TYPEVAR ||
    2.15 +                    t.toString().equals(type.toString())) {
    2.16 +                index++;
    2.17 +            }
    2.18 +        }
    2.19 +        return -1;
    2.20 +    }
    2.21 +
    2.22 +    private boolean unique(TypeVar typevar) {
    2.23 +        int found = 0;
    2.24 +        for (Type t : whereClauses.get(WhereClauseKind.TYPEVAR).keySet()) {
    2.25 +            if (t.toString().equals(typevar.toString())) {
    2.26 +                found++;
    2.27 +            }
    2.28 +        }
    2.29 +        if (found < 1)
    2.30 +            throw new AssertionError("Missing type variable in where clause " + typevar);
    2.31 +        return found == 1;
    2.32 +    }
    2.33      //where
    2.34      /**
    2.35       * This enum defines all posssible kinds of where clauses that can be
    2.36 @@ -366,33 +392,6 @@
    2.37              }
    2.38          }
    2.39  
    2.40 -        private int indexOf(Type type, WhereClauseKind kind) {
    2.41 -            int index = 0;
    2.42 -            boolean found = false;
    2.43 -            for (Type t : whereClauses.get(kind).keySet()) {
    2.44 -                if (t == type) {
    2.45 -                    found = true;
    2.46 -                    break;
    2.47 -                }
    2.48 -                index++;
    2.49 -            }
    2.50 -            if (!found)
    2.51 -                throw new AssertionError("Missing symbol in where clause " + type);
    2.52 -            return index + 1;
    2.53 -        }
    2.54 -
    2.55 -        private boolean unique(TypeVar typevar) {
    2.56 -            int found = 0;
    2.57 -            for (Type t : whereClauses.get(WhereClauseKind.TYPEVAR).keySet()) {
    2.58 -                if (t.toString().equals(typevar.toString())) {
    2.59 -                    found++;
    2.60 -                }
    2.61 -            }
    2.62 -            if (found < 1)
    2.63 -                throw new AssertionError("Missing type variable in where clause " + typevar);
    2.64 -            return found == 1;
    2.65 -        }
    2.66 -
    2.67          @Override
    2.68          protected String printMethodArgs(List<Type> args, boolean varArgs, Locale locale) {
    2.69              return super.printMethodArgs(args, varArgs, locale);
    2.70 @@ -492,7 +491,7 @@
    2.71  
    2.72          @Override
    2.73          public Void visitCapturedType(CapturedType t, Void ignored) {
    2.74 -            if (!whereClauses.get(WhereClauseKind.CAPTURED).containsKey(t)) {
    2.75 +            if (indexOf(t, WhereClauseKind.CAPTURED) == -1) {
    2.76                  String suffix = t.lower == syms.botType ? ".1" : "";
    2.77                  JCDiagnostic d = diags.fragment("where.captured"+ suffix, t, t.bound, t.lower, t.wildcard);
    2.78                  whereClauses.get(WhereClauseKind.CAPTURED).put(t, d);
    2.79 @@ -506,7 +505,7 @@
    2.80          @Override
    2.81          public Void visitClassType(ClassType t, Void ignored) {
    2.82              if (t.isCompound()) {
    2.83 -                if (!whereClauses.get(WhereClauseKind.INTERSECTION).containsKey(t)) {
    2.84 +                if (indexOf(t, WhereClauseKind.INTERSECTION) == -1) {
    2.85                      Type supertype = types.supertype(t);
    2.86                      List<Type> interfaces = types.interfaces(t);
    2.87                      JCDiagnostic d = diags.fragment("where.intersection", t, interfaces.prepend(supertype));
    2.88 @@ -524,7 +523,7 @@
    2.89  
    2.90          @Override
    2.91          public Void visitTypeVar(TypeVar t, Void ignored) {
    2.92 -            if (!whereClauses.get(WhereClauseKind.TYPEVAR).containsKey(t)) {
    2.93 +            if (indexOf(t, WhereClauseKind.TYPEVAR) == -1) {
    2.94                  Type bound = t.bound;
    2.95                  while ((bound instanceof ErrorType))
    2.96                      bound = ((ErrorType)bound).getOriginalType();
     3.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     3.2 +++ b/test/tools/javac/Diagnostics/6862608/T6862608a.java	Thu Jul 30 10:30:10 2009 +0100
     3.3 @@ -0,0 +1,44 @@
     3.4 +/*
     3.5 + * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
     3.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     3.7 + *
     3.8 + * This code is free software; you can redistribute it and/or modify it
     3.9 + * under the terms of the GNU General Public License version 2 only, as
    3.10 + * published by the Free Software Foundation.
    3.11 + *
    3.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    3.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    3.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    3.15 + * version 2 for more details (a copy is included in the LICENSE file that
    3.16 + * accompanied this code).
    3.17 + *
    3.18 + * You should have received a copy of the GNU General Public License version
    3.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    3.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    3.21 + *
    3.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
    3.23 + * CA 95054 USA or visit www.sun.com if you need additional information or
    3.24 + * have any questions.
    3.25 + */
    3.26 +
    3.27 +/**
    3.28 + * @test
    3.29 + * @bug     6862608
    3.30 + * @summary rich diagnostic sometimes contain wrong type variable numbering
    3.31 + * @author  mcimadamore
    3.32 + * @compile/fail/ref=T6862608a.out -XDrawDiagnostics -XDdiags=disambiguateTvars,where T6862608a.java
    3.33 + */
    3.34 +
    3.35 +
    3.36 +import java.util.*;
    3.37 +
    3.38 +class T6862608a {
    3.39 +
    3.40 +    <T> Comparator<T> compound(Iterable<? extends Comparator<? super T>> it) {
    3.41 +        return null;
    3.42 +    }
    3.43 +
    3.44 +    public void test(List<Comparator<?>> x) {
    3.45 +        Comparator<String> c3 = compound(x);
    3.46 +    }
    3.47 +}
     4.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     4.2 +++ b/test/tools/javac/Diagnostics/6862608/T6862608a.out	Thu Jul 30 10:30:10 2009 +0100
     4.3 @@ -0,0 +1,3 @@
     4.4 +T6862608a.java:42:41: compiler.err.invalid.inferred.types: T, (compiler.misc.inferred.do.not.conform.to.params: java.lang.Iterable<? extends java.util.Comparator<? super java.lang.String>>, java.util.List<java.util.Comparator<?>>)
     4.5 +- compiler.misc.where.description.typevar: T,{(compiler.misc.where.typevar: T, java.lang.Object, kindname.method, <T>compound(java.lang.Iterable<? extends java.util.Comparator<? super T>>))}
     4.6 +1 error
     5.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     5.2 +++ b/test/tools/javac/Diagnostics/6862608/T6862608b.java	Thu Jul 30 10:30:10 2009 +0100
     5.3 @@ -0,0 +1,38 @@
     5.4 +/*
     5.5 + * Copyright 2009 Sun Microsystems, Inc.  All Rights Reserved.
     5.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     5.7 + *
     5.8 + * This code is free software; you can redistribute it and/or modify it
     5.9 + * under the terms of the GNU General Public License version 2 only, as
    5.10 + * published by the Free Software Foundation.
    5.11 + *
    5.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    5.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    5.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    5.15 + * version 2 for more details (a copy is included in the LICENSE file that
    5.16 + * accompanied this code).
    5.17 + *
    5.18 + * You should have received a copy of the GNU General Public License version
    5.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    5.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    5.21 + *
    5.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
    5.23 + * CA 95054 USA or visit www.sun.com if you need additional information or
    5.24 + * have any questions.
    5.25 + */
    5.26 +
    5.27 +/**
    5.28 + * @test
    5.29 + * @bug     6862608
    5.30 + * @summary rich diagnostic sometimes contain wrong type variable numbering
    5.31 + * @author  mcimadamore
    5.32 + * @compile/fail/ref=T6862608b.out -XDrawDiagnostics -XDdiags=disambiguateTvars,where T6862608b.java
    5.33 + */
    5.34 +
    5.35 +class T66862608b<T extends String, S> {
    5.36 +   <S, T extends S> void foo(T t) {
    5.37 +      test(t);
    5.38 +   }
    5.39 +
    5.40 +   void test(T t) {}
    5.41 +}
     6.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     6.2 +++ b/test/tools/javac/Diagnostics/6862608/T6862608b.out	Thu Jul 30 10:30:10 2009 +0100
     6.3 @@ -0,0 +1,3 @@
     6.4 +T6862608b.java:34:7: compiler.err.cant.apply.symbol: kindname.method, test, compiler.misc.type.var: T, 1, compiler.misc.type.var: T, 2, kindname.class, T66862608b<compiler.misc.type.var: T, 1,compiler.misc.type.var: S, 2>, null
     6.5 +- compiler.misc.where.description.typevar.1: compiler.misc.type.var: T, 1,compiler.misc.type.var: T, 2,compiler.misc.type.var: S, 1,compiler.misc.type.var: S, 2,{(compiler.misc.where.typevar: compiler.misc.type.var: T, 1, java.lang.String, kindname.class, T66862608b),(compiler.misc.where.typevar: compiler.misc.type.var: T, 2, compiler.misc.type.var: S, 1, kindname.method, <compiler.misc.type.var: S, 1,compiler.misc.type.var: T, 2>foo(compiler.misc.type.var: T, 2)),(compiler.misc.where.typevar: compiler.misc.type.var: S, 1, java.lang.Object, kindname.method, <compiler.misc.type.var: S, 1,compiler.misc.type.var: T, 2>foo(compiler.misc.type.var: T, 2)),(compiler.misc.where.typevar: compiler.misc.type.var: S, 2, java.lang.Object, kindname.class, T66862608b)}
     6.6 +1 error

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