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Replace c_assert hack with static_assert

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This commit is contained in:
Scott Lahteine 2017-04-18 15:26:27 -05:00
parent 5eb2b1a790
commit b98bc034ae
1 changed files with 8 additions and 2 deletions
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10
Marlin/configuration_store.cpp
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@ -339,7 +339,10 @@ void MarlinSettings::postprocess() {
#if ENABLED(MESH_BED_LEVELING)
// Compile time test that sizeof(mbl.z_values) is as expected
typedef char c_assert[(sizeof(mbl.z_values) == (GRID_MAX_POINTS_X) * (GRID_MAX_POINTS_Y) * sizeof(dummy)) ? 1 : -1];
static_assert(
sizeof(mbl.z_values) == (GRID_MAX_POINTS_X) * (GRID_MAX_POINTS_Y) * sizeof(mbl.z_values[0][0]),
"MBL Z array is the wrong size."
);
const bool leveling_is_on = TEST(mbl.status, MBL_STATUS_HAS_MESH_BIT);
const uint8_t mesh_num_x = GRID_MAX_POINTS_X, mesh_num_y = GRID_MAX_POINTS_Y;
EEPROM_WRITE(leveling_is_on);
@ -381,7 +384,10 @@ void MarlinSettings::postprocess() {
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Compile time test that sizeof(bed_level_grid) is as expected
typedef char c_assert[(sizeof(bed_level_grid) == (GRID_MAX_POINTS_X) * (GRID_MAX_POINTS_Y) * sizeof(dummy)) ? 1 : -1];
static_assert(
sizeof(bed_level_grid) == (GRID_MAX_POINTS_X) * (GRID_MAX_POINTS_Y) * sizeof(bed_level_grid[0][0]),
"Bilinear Z array is the wrong size."
);
const uint8_t grid_max_x = GRID_MAX_POINTS_X, grid_max_y = GRID_MAX_POINTS_Y;
EEPROM_WRITE(grid_max_x); // 1 byte
EEPROM_WRITE(grid_max_y); // 1 byte