1c91d9bdea
Before emitting a warning message, code should check that the usage in question should be diagnosed by calling ShouldWarn(). A fair number of sites in the code do not, and can emit portability warnings unconditionally, which can confuse a user that hasn't asked for them (-pedantic) and isn't terribly concerned about portability *to* other compilers. Add calls to ShouldWarn() or IsEnabled() around messages that need them, and add -pedantic to tests that now require it to test their portability messages, and add more expected message lines to those tests when -pedantic causes other diagnostics to fire.
31 lines
1.1 KiB
Fortran
31 lines
1.1 KiB
Fortran
! RUN: %python %S/test_errors.py %s %flang_fc1 -pedantic
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! Test intrinsic vs non_intrinsic module coexistence
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module iso_fortran_env
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integer, parameter :: user_defined_123 = 123
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end module
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module m1
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use, intrinsic :: iso_fortran_env, only: int32
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!PORTABILITY: Should not USE the non-intrinsic module 'iso_fortran_env' in the same scope as a USE of the intrinsic module
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use, non_intrinsic :: iso_fortran_env, only: user_defined_123
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end module
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module m2
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use, intrinsic :: iso_fortran_env, only: int32
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end module
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module m3
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use, non_intrinsic :: iso_fortran_env, only: user_defined_123
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end module
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module m4
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use :: iso_fortran_env, only: user_defined_123
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end module
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module m5
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!ERROR: Cannot read module file for module 'ieee_arithmetic': Source file 'ieee_arithmetic.mod' was not found
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use, non_intrinsic :: ieee_arithmetic, only: ieee_selected_real_kind
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end module
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module notAnIntrinsicModule
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end module
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module m6
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!ERROR: Cannot read module file for module 'notanintrinsicmodule': Source file 'notanintrinsicmodule.mod' was not found
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use, intrinsic :: notAnIntrinsicModule
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end module
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