From: Ulya Trofimovich <skvadrik@gmail.com>
Date: Mon, 31 Jul 2017 11:40:07 +0000 (+0100)
Subject: Fixed MINGW warnings.
X-Git-Tag: 1.0~35
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5d44c6d4fa3a064a06a35324fa2d020b21dc7689;p=re2c

Fixed MINGW warnings.
---

diff --git a/re2c/src/ast/ast.cc b/re2c/src/ast/ast.cc
index b8b5e0d8..710a6024 100644
--- a/re2c/src/ast/ast.cc
+++ b/re2c/src/ast/ast.cc
@@ -138,7 +138,7 @@ bool ast_need_wrap(const AST *ast)
 		case AST::REF:
 			return true;
 	}
-	assert(false);
+	return false; /* unreachable */
 }
 
 } // namespace re2c
diff --git a/re2c/src/code/go_construct.cc b/re2c/src/code/go_construct.cc
index 609cc958..9a4d46f2 100644
--- a/re2c/src/code/go_construct.cc
+++ b/re2c/src/code/go_construct.cc
@@ -25,7 +25,7 @@ bool consume(const State *s)
 		case Action::INITIAL:
 		case Action::SAVE:   return true;
 	}
-	assert(false);
+	return true; /* unreachable */
 }
 
 Cases::Cases(const Span *spans, uint32_t nspans, bool skip)
diff --git a/re2c/src/nfa/estimate_size.cc b/re2c/src/nfa/estimate_size.cc
index e82c59d4..32663b8d 100644
--- a/re2c/src/nfa/estimate_size.cc
+++ b/re2c/src/nfa/estimate_size.cc
@@ -25,7 +25,7 @@ static size_t estimate(const RE *re)
 				: iter * max + (max - min);
 		}
 	}
-	assert(false);
+	return 0; /* unreachable */
 }
 
 size_t estimate_size(const std::vector<RE*> &res)
diff --git a/re2c/src/re/ast_to_re.cc b/re2c/src/re/ast_to_re.cc
index ac3ffa86..7c97ac89 100644
--- a/re2c/src/re/ast_to_re.cc
+++ b/re2c/src/re/ast_to_re.cc
@@ -47,7 +47,7 @@ static bool has_tags(const AST *ast)
 		case AST::REF: return has_tags(ast->ref.ast);
 		case AST::ITER: return has_tags(ast->iter.ast);
 	}
-	assert(false);
+	return false; /* unreachable */
 }
 
 static size_t fixlen(const AST *ast)
@@ -82,7 +82,7 @@ static size_t fixlen(const AST *ast)
 		}
 		case AST::CAP: return fixlen(ast->cap);
 	}
-	assert(false);
+	return Tag::VARDIST; /* unreachable */
 }
 
 static RE *ast_to_re(RESpec &spec, const AST *ast, size_t &ncap)
@@ -252,7 +252,7 @@ static RE *ast_to_re(RESpec &spec, const AST *ast, size_t &ncap)
 			return y;
 		}
 	}
-	assert(false);
+	return NULL; /* unreachable */
 }
 
 RE *re_schar(RE::alc_t &alc, uint32_t line, uint32_t column, uint32_t c, const opt_t *opts)
@@ -271,7 +271,7 @@ RE *re_schar(RE::alc_t &alc, uint32_t line, uint32_t column, uint32_t c, const o
 		case Enc::UCS2:
 			return re_sym(alc, Range::sym(c));
 	}
-	assert(false);
+	return NULL; /* unreachable */
 }
 
 RE *re_ichar(RE::alc_t &alc, uint32_t line, uint32_t column, uint32_t c, const opt_t *opts)
@@ -310,7 +310,7 @@ RE *re_class(RE::alc_t &alc, uint32_t line, uint32_t column, const Range *r, con
 		case Enc::UCS2:
 			return re_sym(alc, r);
 	}
-	assert(false);
+	return NULL; /* unreachable */
 }
 
 static void assert_tags_used_once(const Rule &rule, const std::vector<Tag> &tags)
diff --git a/re2c/src/re/nullable.cc b/re2c/src/re/nullable.cc
index 6201a2ee..9aa7c521 100644
--- a/re2c/src/re/nullable.cc
+++ b/re2c/src/re/nullable.cc
@@ -21,7 +21,7 @@ static bool nullable(const RESpec &spec, const RE *re, bool &trail)
 			return nullable(spec, re->cat.re1, trail)
 				&& nullable(spec, re->cat.re2, trail);
 	}
-	assert(false);
+	return false; /* unreachable */
 }
 
 /*