A GCC checked out from CVS on 2005-01-29 compiles the following
code without complaint, generating a g() that accesses Outer.x:
class Outer {
int x;
void f(Object x) {
class Inner {
int g() {
return x;
}
}
}
}
The parameter with the same name should shadow the field, and GCC
should then report an error because the parameter is not final
and even has the wrong type.
$ gcj -v -C nonfinal-shadow.java
Using built-in specs.
Configured with: /home/kalle/src/FOREIGN-CVS/gcc/configure --prefix=/home/kalle
--exec-prefix=/home/kalle/i386-pc-linux-gnu --host=i386-pc-linux-gnu
--build=i386-pc-linux-gnu
Thread model: posix
gcc version 4.0.0 20050129 (experimental)
/home/kalle/stow/gcc/i386-pc-linux-gnu/bin/../libexec/gcc/i386-pc-linux-gnu/4.0.0/jc1
nonfinal-shadow.java -quiet -dumpbase nonfinal-shadow.java -auxbase-strip
NONE -g1 -version -fsyntax-only -femit-class-files -o /dev/null
GNU Java version 4.0.0 20050129 (experimental) (i386-pc-linux-gnu)
compiled by GNU C version 4.0.0 20050103 (experimental).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Class path starts here:
./
/home/kalle/stow/gcc/i386-pc-linux-gnu/bin/../lib/gcc/../../../share/java/libgcj-4.0.0.jar/
(system) (zip)
--
Summary: Non-final variable doesn't shadow field wrt inner class.
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: minor
Priority: P2
Component: java
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: kon at iki dot fi
CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu
dot org
GCC build triplet: i386-pc-linux-gnu
GCC host triplet: i386-pc-linux-gnu
GCC target triplet: i386-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19707
