diff options
Diffstat (limited to 'org.aspectj.matcher')
| -rw-r--r-- | org.aspectj.matcher/src/org/aspectj/weaver/patterns/PerThisOrTargetPointcutVisitor.java | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/org.aspectj.matcher/src/org/aspectj/weaver/patterns/PerThisOrTargetPointcutVisitor.java b/org.aspectj.matcher/src/org/aspectj/weaver/patterns/PerThisOrTargetPointcutVisitor.java index 7d62ae8ab..e1cc54341 100644 --- a/org.aspectj.matcher/src/org/aspectj/weaver/patterns/PerThisOrTargetPointcutVisitor.java +++ b/org.aspectj.matcher/src/org/aspectj/weaver/patterns/PerThisOrTargetPointcutVisitor.java @@ -11,6 +11,7 @@ *******************************************************************************/ package org.aspectj.weaver.patterns; +import org.aspectj.weaver.BCException; import org.aspectj.weaver.ResolvedPointcutDefinition; import org.aspectj.weaver.ResolvedType; import org.aspectj.weaver.Shadow; @@ -36,7 +37,13 @@ public class PerThisOrTargetPointcutVisitor extends AbstractPatternNodeVisitor { } public TypePattern getPerTypePointcut(Pointcut perClausePointcut) { - return (TypePattern) perClausePointcut.accept(this, perClausePointcut); + Object o = perClausePointcut.accept(this, perClausePointcut); + if (o instanceof TypePattern) { + return (TypePattern) o; + } else { + throw new BCException("perClausePointcut visitor did not return a typepattern, it returned " + o + + (o == null ? "" : " of type " + o.getClass())); + } } // -- visitor methods, all is like Identity visitor except when it comes to transform pointcuts |