ref: e6ae1992fe04525c9f9cf95ad2e4d72f4cd63c3e
dir: /test/asm/isconst.err/
warning: isconst.asm(14) -> isconst.asm::test_expr(10): [-Wuser] Test #1: Compile-time constant error: isconst.asm(15) -> isconst.asm::test_expr(9): Expected constant expression: 'UnknownLabel' is not constant at assembly time warning: isconst.asm(21) -> isconst.asm::test_expr(10): [-Wuser] Test #3: Compile-time constant warning: isconst.asm(22) -> isconst.asm::test_expr(10): [-Wuser] Test #4: Compile-time constant error: isconst.asm(28) -> isconst.asm::test_expr(9): Expected constant expression: 'FloatingLabel' is not constant at assembly time warning: isconst.asm(29) -> isconst.asm::test_expr(10): [-Wuser] Test #6: Compile-time constant error: Assembly aborted (2 errors)!