ValueFlow: Add test with hexadecimal floating point literal (#2342)

rikardfalkeborn · danmar · commit 11319a397afb · 2019-11-10T08:27:55.000+01:00
diff --git a/test/testvalueflow.cpp b/test/testvalueflow.cpp
@@ -323,6 +323,7 @@ class TestValueFlow : public TestFixture {
 
     void valueFlowNumber() {
         ASSERT_EQUALS(123, valueOfTok("x=123;", "123").intvalue);
+        ASSERT_EQUALS_DOUBLE(192.0, valueOfTok("x=0x0.3p10;", "0x0.3p10").floatValue, 1e-5); // 3 * 16^-1 * 2^10 = 192
         ASSERT(std::fabs(valueOfTok("x=0.5;", "0.5").floatValue - 0.5f) < 0.1f);
         ASSERT_EQUALS(10, valueOfTok("enum {A=10,B=15}; x=A+0;", "+").intvalue);
         ASSERT_EQUALS(0, valueOfTok("x=false;", "false").intvalue);
