[Issue 707] New: incorrect error lines for failed aliases

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=707

           Summary: incorrect error lines for failed aliases
           Product: D
           Version: 0.177
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: bugzilla at digitalmars.com
        ReportedBy: thomas-dloop at kuehne.cn


http://dstress.kuehne.cn/nocompile/a/alias_34_B.d
#
# Foofunc f; // line A
# alias int function(Foo) Foofunc; // line B
#

DMD complains about line A but fails to mention the cause in line B.


http://dstress.kuehne.cn/nocompile/alias_17.d
#
# void test() {}
#
# int _test; // line C
# alias _test test; // line D
#
# void check(){
#    test = 1; // line E
# }

DMD complains about lines C and E but fails to mention the cause in line D.


http://dstress.kuehne.cn/nocompile/a/alias_36_E.d
#
# template bar(T) {
#       void foo() {
#       }
# }
#
# alias bar!(long).foo foo; // line F
# alias bar!(char).foo foo; // line G
#
# void main() {
#       foo(); // line H
# }
#

DMD complains about line H but fails to mention the cause in lines G and F.


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