8000 gccgo: spurious expected newline error · Issue #11528 · golang/go · GitHub
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gccgo: spurious expected newline error #11528

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dvyukov opened this issue Jul 2, 2015 · 1 comment
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gccgo: spurious expected newline error #11528

dvyukov opened this issue Jul 2, 2015 · 1 comment
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dvyukov commented Jul 2, 2015

gcc rejects the following program:

package e
const(G=0/*
*/V)
go.go:3:3: error: expected ‘;’ or ‘)’ or newline

The spec says:

General comments start with the character sequence /* and continue through the character sequence */. A general comment containing one or more newlines acts like a newline, otherwise it acts like a space.

Both gc and go/types accept this program.
gcc version 6.0.0 2015070 (experimental) (GCC)
@ianlancetaylor ianlancetaylor added this to the Gccgo milestone Jul 10, 2015
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CL https://golang.org/cl/13064 mentions this issue.

< 824B p class="ml-1 mb-2 mt-2" data-show-on-error hidden> Sorry, something went wrong.

vries pushed a commit to vries/gcc that referenced this issue Aug 12, 2015
compiler: Handle newlines in general comments.
39867fd 
    
    On comments, the specification says
    (http://golang.org/ref/spec#Comments): General comments start with the
    character sequence /* and continue through the character sequence */.
    A general comment containing one or more newlines acts like a newline,
    otherwise it acts like a space.
    
    Fixes golang/go#11528.
    
    Reviewed-on: https://go-review.googlesource.com/13064


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226794 138bc75d-0d04-0410-961f-82ee72b054a4
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