8138840: NPE when compiling bitwise operations with illegal operand types
8139243: compiler crashes with exception on sum operation of String var and void method call result
8139249: Compiler crashes on unary bitwise complement with non-integral operand
Summary: Certain binary operator checks are accepting more operands than required.
Reviewed-by: jlahoda
/*
* @test /nodynamiccopyright/
* @bug 8138840 8139243 8139249
* @summary Compiler crashes when compiling bitwise operations with illegal operand types
* 'void' is erroneously accepted as a possible operand for string concatenation
* @compile/fail/ref=T8139243.out -XDrawDiagnostics T8139243.java
*/
class T8139243 {
void test(String s) {
s += m(); // compile time error
}
void m() { }
}