Pete Steinfeld 657aaf8b8d [flang] Semantic checks for C712 through C727 ...

I've updated the compiler and test source with references to the contraints at
the points where they were enforced and tested.  Many of these were already
implemented and required no code change.  A few constraint checks were both
implemented and tested, and I only added references to the constraint
numbers in the compiler source and tests.  Here are the things I had to
implement:

Constraint C716 states that, in a REAL constant, if both a kind-param and an
exponent letter appear, the exponent letter must be 'E'.

Constraints C715 and C719 require that a KIND value be actually implemented.

Constraint C722 requires that functions that return assumed-length character
types are external.

Constraint C726 disallows assumed lenght charater types for dummy arguments and
return types.

Original-commit: flang-compiler/f18@45998741e5
Reviewed-on: https://github.com/flang-compiler/f18/pull/1031
Tree-same-pre-rewrite: false

2020-02-26 20:19:48 -08:00

flang

[flang] Semantic checks for C712 through C727

2020-02-26 20:19:48 -08:00

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llvm with tablegen backend for capstone disassembler

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