/in/foo.cc: In function 'void sdf(T&)':
/in/foo.cc:10:5: warning: this 'while' clause does not guard... [-Wmisleading-indentation]
     while(c=gc(),47<c&&c<58)x=(x<<1)+(x<<3)+(c^48);x*=y;
     ^~~~~
/in/foo.cc:10:52: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while'
     while(c=gc(),47<c&&c<58)x=(x<<1)+(x<<3)+(c^48);x*=y;
                                                    ^