[Issue 13281] New: Print type suffix of real/complex literals in pragma(msg) and error diagnostic

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13281

          Issue ID: 13281
           Summary: Print type suffix of real/complex literals in
                    pragma(msg) and error diagnostic
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Keywords: diagnostic
          Severity: enhancement
          Priority: P1
         Component: DMD
          Assignee: nobody at puremagic.com
          Reporter: k.hara.pg at gmail.com

Compiler prints type suffix of integer literals in pramga(msg) and error
diagnostic.

pragma(msg, 123);    // print 123
pragma(msg, 123u);   // print 123u
pragma(msg, 123L);   // print 123L
pragma(msg, 123uL);  // print 123LU

// Error: cannot implicitly convert expression ...
string x1 = 123;    // ... (123) of type int to string
string x2 = 123u;   // ... (123u) of type uint to string
string x3 = 123L;   // ... (123L) of type long to string
string x4 = 123uL;  // ... (123LU) of type ulong to string

But, it doesn't for real/complex values.

pragma(msg, 123.4f);        // print 123.4
pragma(msg, 123.4);         // print 123.4
pragma(msg, 123.4L);        // print 123.4
pragma(msg, 123.4fi);       // print 123.4i
pragma(msg, 123.4i);        // print 123.4i
pragma(msg, 123.4Li);       // print 123.4i
pragma(msg, 123.4f+5.6fi);  // print (123.4+5.6i)
pragma(msg, 123.4 +5.6i);   // print (123.4+5.6i)
pragma(msg, 123.4L+5.6Li);  // print (123.4+5.6i)

// Error: cannot implicitly convert expression ...
int x1 = 123.4f;        // ... (123.4) of type float to int
int x2 = 123.4;         // ... (123.4) of type double to int
int x3 = 123.4L;        // ... (123.4) of type real to int
int x4 = 123.4fi;       // ... (123.4i) of type ifloat to int
int x5 = 123.4i;        // ... (123.4i) of type idouble to int
int x6 = 123.4Li;       // ... (123.4i) of type ireal to int
int x7 = 123.4f+5.6fi;  // ... ((123.4+5.6i)) of type cfloat to int
int x8 = 123.4 +5.6i;   // ... ((123.4+5.6i)) of type cdouble to int
int x9 = 123.4L+5.6Li;  // ... ((123.4+5.6i)) of type creal to int

I think compiler should print type suffix in all cases, because of consistency.

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