diff options
Diffstat (limited to 'apps/mu.subx')
-rw-r--r-- | apps/mu.subx | 48 |
1 files changed, 47 insertions, 1 deletions
diff --git a/apps/mu.subx b/apps/mu.subx index 2f9105d4..5b6d712f 100644 --- a/apps/mu.subx +++ b/apps/mu.subx @@ -1420,6 +1420,52 @@ test-convert-function-with-local-var-in-named-block: 5d/pop-to-ebp c3/return +test-unknown-variable-in-named-block: + # . prologue + 55/push-ebp + 89/<- %ebp 4/r32/esp + # setup + (clear-stream _test-input-stream) + (clear-stream $_test-input-buffered-file->buffer) + (clear-stream _test-output-stream) + (clear-stream $_test-output-buffered-file->buffer) + (clear-stream _test-error-stream) + (clear-stream $_test-error-buffered-file->buffer) + # var ed/edx: exit-descriptor = tailor-exit-descriptor(16) + 68/push 0/imm32 + 68/push 0/imm32 + 89/<- %edx 4/r32/esp + (tailor-exit-descriptor %edx 0x10) + # + (write _test-input-stream "fn foo {\n") + (write _test-input-stream " $a: {\n") + (write _test-input-stream " compare x, 0\n") + (write _test-input-stream " }\n") + (write _test-input-stream "}\n") + # convert + (convert-mu _test-input-buffered-file _test-output-buffered-file _test-error-buffered-file %edx) + # registers except esp clobbered at this point + # restore ed + 89/<- %edx 4/r32/esp + (flush _test-output-buffered-file) + (flush _test-error-buffered-file) +#? # dump _test-error-stream {{{ +#? (write 2 "^") +#? (write-stream 2 _test-error-stream) +#? (write 2 "$\n") +#? (rewind-stream _test-error-stream) +#? # }}} + # check output + (check-stream-equal _test-output-stream "" "F - test-unknown-variable-in-named-block: output should be empty") + (check-next-stream-line-equal _test-error-stream "unknown variable 'x'" "F - test-unknown-variable-in-named-block: error message") + # check that stop(1) was called + (check-ints-equal *(edx+4) 2 "F - test-unknown-variable-in-named-block: exit status") + # don't restore from ebp + 81 0/subop/add %esp 8/imm32 + # . epilogue + 5d/pop-to-ebp + c3/return + test-always-shadow-outermost-reg-vars-in-function: # . prologue 55/push-ebp @@ -5805,7 +5851,7 @@ $parse-mu-block:check-for-named-block: 68/push 0/imm32 89/<- %eax 4/r32/esp # - (parse-mu-named-block %edx *(ebp+8) *(ebp+0xc) *(ebp+0x10) %eax) + (parse-mu-named-block %edx *(ebp+8) *(ebp+0xc) *(ebp+0x10) %eax *(ebp+0x18) *(ebp+0x1c)) (append-to-block Heap %edi *eax *(eax+4)) # reclaim tmp 81 0/subop/add %esp 8/imm32 |