[LLVMbugs] [Bug 3410] New: Better 'expected '; ' at end of statement diagnostic

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Sun Jan 25 22:52:59 PST 2009


           Summary: Better 'expected ';' at end of statement diagnostic
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: All
            Status: NEW
          Keywords: quality-of-implementation
          Severity: enhancement
          Priority: P2
         Component: parser
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: clattner at apple.com
                CC: llvmbugs at cs.uiuc.edu

Consider this erroneous program:

void foo() {
  int X;
  X = 4

We currently emit:

t.c:4:1: error: expected ';' after expression

This is ok as far as basic stuff goes, but the caret diagnostics would be much
nicer if the caret was pointing to the end of the previous line (right after
the 4) instead of at the }.  This happens very frequently if you forget a ;.

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