diff options
Diffstat (limited to 'source/slang/slang-ast-type.cpp')
| -rw-r--r-- | source/slang/slang-ast-type.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/source/slang/slang-ast-type.cpp b/source/slang/slang-ast-type.cpp index 840aa4a67..af4f6d124 100644 --- a/source/slang/slang-ast-type.cpp +++ b/source/slang/slang-ast-type.cpp @@ -19,7 +19,14 @@ Type* Type::_createCanonicalTypeOverride() Val* Type::_substituteImplOverride(ASTBuilder* astBuilder, SubstitutionSet subst, int* ioDiff) { int diff = 0; - auto canSubst = getCanonicalType()->substituteImpl(astBuilder, subst, &diff); + auto canonicalType = getCanonicalType(); + + // If canonicalType is identical to this, then we shouldn't try to call + // canonicalType->substituteImpl because that would lead to infinite recursion. + if (canonicalType == this) + return this; + + auto canSubst = canonicalType->substituteImpl(astBuilder, subst, &diff); // If nothing changed, then don't drop any sugar that is applied if (!diff) |