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[3.6] bpo-30923: Silence fall-through warnings included in -Wextra since gcc-7.0 (#3518)

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* bpo-30923: Disable warning that has been part of -Wextra since gcc-7.0. (#3142)

(cherry picked from commit d73a960c57)

* bpo-30923: Silence fall-through warnings included in -Wextra since gcc-7.0. (#3157)

(cherry picked from commit f432a3234f)

* bpo-31275: Small refactoring to silence a fall-through warning. (#3206)

(cherry picked from commit 138753c1b9)
This commit is contained in:
Victor Stinner 2017-09-12 16:09:44 -07:00 • committed by GitHub
parent 5013a5ebc9
commit c0e77364ca
14 changed files with 41 additions and 27 deletions
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3
Python/ast.c
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@ -1175,6 +1175,7 @@ ast_for_comp_op(struct compiling *c, const node *n)
return In;
if (strcmp(STR(n), "is") == 0)
return Is;
/* fall through */
default:
PyErr_Format(PyExc_SystemError, "invalid comp_op: %s",
STR(n));
@ -1189,6 +1190,7 @@ ast_for_comp_op(struct compiling *c, const node *n)
return NotIn;
if (strcmp(STR(CHILD(n, 0)), "is") == 0)
return IsNot;
/* fall through */
default:
PyErr_Format(PyExc_SystemError, "invalid comp_op: %s %s",
STR(CHILD(n, 0)), STR(CHILD(n, 1)));
@ -3149,6 +3151,7 @@ ast_for_flow_stmt(struct compiling *c, const node *n)
}
return Raise(expression, cause, LINENO(n), n->n_col_offset, c->c_arena);
}
/* fall through */
default:
PyErr_Format(PyExc_SystemError,
"unexpected flow_stmt: %d", TYPE(ch));