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parse.y (try_builtin_assignconv): Allow narrowing primitive conversion if RHS_TYPE is byte, short, or char.

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* parse.y (try_builtin_assignconv): Allow narrowing primitive
	conversion if RHS_TYPE is byte, short, or char.

From-SVN: r56589
This commit is contained in:
Tom Tromey 2002-08-26 23:30:02 +00:00 committed by Tom Tromey
parent d632dee9cb
commit 83dd5faeab
2 changed files with 10 additions and 2 deletions
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5
gcc/java/ChangeLog
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@ -1,3 +1,8 @@
2002-08-26 Tom Tromey <tromey@redhat.com>
* parse.y (try_builtin_assignconv): Allow narrowing primitive
conversion if RHS_TYPE is byte, short, or char.
2002-08-22 Tom Tromey <tromey@redhat.com>
* gcj.texi (Invoking gij): Document -cp and -classpath.

7
gcc/java/parse.y
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@ -12915,11 +12915,14 @@ try_builtin_assignconv (wfl_op1, lhs_type, rhs)
new_rhs = convert (lhs_type, rhs);
/* Try a narrowing primitive conversion (5.1.3):
- expression is a constant expression of type int AND
- expression is a constant expression of type byte, short, char,
  or int, AND
- variable is byte, short or char AND
- The value of the expression is representable in the type of the
variable */
else if (rhs_type == int_type_node && TREE_CONSTANT (rhs)
else if ((rhs_type == byte_type_node || rhs_type == short_type_node
|| rhs_type == char_type_node || rhs_type == int_type_node)
&& TREE_CONSTANT (rhs)
&& (lhs_type == byte_type_node || lhs_type == char_type_node
|| lhs_type == short_type_node))
{