Cleanup: Remove unused variables.

This is revealed by the use of GCC -fanalyzer.

There is a false positive when it comes to the ignore variable:
  warning: variable 'ignore' set but not used [-Wunused-but-set-variable]

This particular error must be ignored.

diff --git a/level_3/fss_write/c/main/common.c b/level_3/fss_write/c/main/common.c
index b609d99b6de2f93e74da2afaa7b7be8f55c4ee60..05f33ed394a694d36d76888ab277e219f88de76a 100644 (file)
--- a/level_3/fss_write/c/main/common.c
+++ b/level_3/fss_write/c/main/common.c
@@ -88,7 +88,6 @@ extern "C" {
     }
 
     {
-      f_array_length_t choice = 0;
       f_uint16s_t choices = f_uint16s_t_initialize;
 
       // Identify and prioritize "color context" parameters.
@@ -407,8 +406,6 @@ extern "C" {
         f_array_length_t k = 0;
         f_array_length_t total = 0;
         f_array_length_t index = 0;
-        f_number_unsigned_t number_start = 0;
-        f_number_unsigned_t number_stop = 0;
 
         // Construct the array without allocating any more memory for the string data by setting this as a static string (used > 0, size = 0).
         while (i < values_ignore->used) {

diff --git a/level_3/fss_write/c/main/fss_write.c b/level_3/fss_write/c/main/fss_write.c
index 286e3412d9b604e078fa36d7e1a2630c450fd914..7cdb5f16e69112fb0f61320bace7ee3f43633ee9 100644 (file)
--- a/level_3/fss_write/c/main/fss_write.c
+++ b/level_3/fss_write/c/main/fss_write.c
@@ -134,7 +134,6 @@ extern "C" {
     input.size_read = setting->state.step_large;
 
     f_array_length_t total = 0;
-    f_array_length_t length = 0;
     f_array_length_t ignore = 0;
     f_string_range_t range = f_string_range_t_initialize;