93a59505a5
and initial, final, and step expressions. As a new extension, we want to allow REAL and DOUBLE PRECISION values for them by default. Here's a summary of the changes: - There already existed infrastructure for semantic checking of DO loops that was partially specific to DO CONCURRENT loops. Because I re-used some of this infrastructure, I renamed some files and classes from "concurrent" to "stmt". - I added some functions to distinguish among the different kinds of DO statements. - I added the functions to check-do-stmt.cc to produce the necessary warnins and errors. Note that there are no tests for the warnings since the necessary testing infrastructure does not yet exist. - I changed test-errors.sh so that additional compilation options can be specified in the test source. - I added two new tests to test for the various kinds of values that can be used for the DO variables and control expressions. The two tests are identical except for the use of different compilation options. dosemantics03.f90 specifies the options "-Mstandard -Werror" to produce error messages for the use of REAL and DOUBLE PRECISION DO variables and controls. dosemantics04.f90 uses the default options and only produces error messages for contructs that are erroneous by default. Original-commit: flang-compiler/f18@f484660c75 Reviewed-on: https://github.com/flang-compiler/f18/pull/478 Tree-same-pre-rewrite: false |
||
|---|---|---|
| .. | ||
| common | ||
| evaluate | ||
| parser | ||
| semantics | ||
| CMakeLists.txt | ||