re PR fortran/43136 (Excess copy-in/copy-out with character argument)
2019-01-15 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/43136 * resolve.c (resolve_array_ref): Add equal_length argument; set it if the length of the substring equals that of the orignal variable. (resolve_ref): Remove the substring if it is equal in length to the original variable, unless it is an EXPR_SUBSTRING). 2019-01-15 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/43136 * gfortran.dg/actual_array_substr_3.f90: New test. From-SVN: r267954
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