Remove old tests for **_close.

Author: zoziha

src/tests/math/CMakeLists.txt

@@ -8,5 +8,3 @@ ADDTEST(stdlib_math)
 ADDTEST(linspace)
 ADDTEST(logspace)
 ADDTEST(math_arange)
-ADDTEST(math_is_close)
-ADDTEST(math_all_close)

src/tests/math/Makefile.manual

@@ -4,8 +4,6 @@ SRCGEN = $(SRCFYPP:.fypp=.f90)
 
 PROGS_SRC = test_linspace.f90 test_logspace.f90 \
             test_math_arange.f90 \
-            test_math_is_close.f90 \
-            test_math_all_close.f90 \
             $(SRCGEN)
 
 $(SRCGEN): %.f90: %.fypp ../../common.fypp