83b462af17
Adds a hint to the warning message to disable a warning and updates the tests to expect this. Also fixes a bug in the storage of canonical spelling of error flags so that they are not used after free.
25 lines
778 B
Fortran
25 lines
778 B
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1 -pedantic
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! Test check that enforce that a common block is initialized
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! only once in a file.
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subroutine init_1
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common x, y
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common /a/ xa, ya
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common /b/ xb, yb
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!WARNING: Blank COMMON object 'x' in a DATA statement is not standard [-Wdata-stmt-extensions]
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data x /42./, xa /42./, yb/42./
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end subroutine
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subroutine init_conflict
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!ERROR: Multiple initialization of COMMON block //
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common x, y
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!ERROR: Multiple initialization of COMMON block /a/
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common /a/ xa, ya
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common /b/ xb, yb
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equivalence (yb, yb_eq)
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!WARNING: Blank COMMON object 'x' in a DATA statement is not standard [-Wdata-stmt-extensions]
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!ERROR: Multiple initialization of COMMON block /b/
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data x /66./, xa /66./, yb_eq /66./
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end subroutine
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