output space after TOK_PPNUM which followed by '+' or '-'

    * correct -E output for the case ++ + ++ concatenation
        do this only for expanded from macro string
        and only when tcc_state->output_type == TCC_OUTPUT_PREPROCESS

2 files changed, 13 insertions, 0 deletions

diff --git a/tests/tests2/84-hex-float.c b/tests/tests2/84-hex-float.c
new file mode 100644
index 0000000..0ef09bf
--- /dev/null
+++ b/tests/tests2/84-hex-float.c
@@ -0,0 +1,12 @@
+extern int printf(const char *format, ...);
+
+#define ACPI_TYPE_INVALID       0x1E
+#define NUM_NS_TYPES            ACPI_TYPE_INVALID+1
+int array[NUM_NS_TYPES];
+
+#define n 0xe
+int main()
+{
+    printf("n+1 = %d\n", n+1);
+//    printf("n+1 = %d\n", 0xe+1);
+}
diff --git a/tests/tests2/84-hex-float.expect b/tests/tests2/84-hex-float.expect
new file mode 100644
index 0000000..2175385
--- /dev/null
+++ b/tests/tests2/84-hex-float.expect
@@ -0,0 +1 @@
+n+1 = 15