Revert use of noexcept on cblas functions

Author: honnibal

thinc/backends/cblas.pxd

@@ -2,15 +2,15 @@ from libcpp.memory cimport shared_ptr
 
 ctypedef void (*sgemm_ptr)(bint transA, bint transB, int M, int N, int K,
                            float alpha, const float* A, int lda, const float *B,
-                           int ldb, float beta, float* C, int ldc) nogil noexcept
+                           int ldb, float beta, float* C, int ldc) nogil
 
 
 ctypedef void (*saxpy_ptr)(int N, float alpha, const float* X, int incX,
-                           float *Y, int incY) nogil noexcept
+                           float *Y, int incY) nogil
 
 
 ctypedef void (*daxpy_ptr)(int N, double alpha, const double* X, int incX,
-                           double *Y, int incY) nogil noexcept
+                           double *Y, int incY) nogil
 
 
 # Forward-declaration of the BlasFuncs struct. This struct must be opaque, so
@@ -29,9 +29,9 @@ cdef class CBlas:
 #
 # See https://github.com/explosion/thinc/pull/700 for more information.
 
-cdef daxpy_ptr daxpy(CBlas cblas) nogil noexcept
-cdef saxpy_ptr saxpy(CBlas cblas) nogil noexcept
-cdef sgemm_ptr sgemm(CBlas cblas) nogil noexcept
-cdef void set_daxpy(CBlas cblas, daxpy_ptr daxpy) nogil noexcept
-cdef void set_saxpy(CBlas cblas, saxpy_ptr saxpy) nogil noexcept
-cdef void set_sgemm(CBlas cblas, sgemm_ptr sgemm) nogil noexcept
+cdef daxpy_ptr daxpy(CBlas cblas) nogil
+cdef saxpy_ptr saxpy(CBlas cblas) nogil
+cdef sgemm_ptr sgemm(CBlas cblas) nogil
+cdef void set_daxpy(CBlas cblas, daxpy_ptr daxpy) nogil
+cdef void set_saxpy(CBlas cblas, saxpy_ptr saxpy) nogil
+cdef void set_sgemm(CBlas cblas, sgemm_ptr sgemm) nogil

thinc/backends/cblas.pyx

@@ -22,20 +22,20 @@ cdef class CBlas:
         funcs.sgemm = blis.cy.sgemm
         self.ptr = make_shared[BlasFuncs](funcs)
 
-cdef daxpy_ptr daxpy(CBlas cblas) noexcept nogil:
+cdef daxpy_ptr daxpy(CBlas cblas) nogil:
     return deref(cblas.ptr).daxpy
 
-cdef saxpy_ptr saxpy(CBlas cblas) noexcept nogil:
+cdef saxpy_ptr saxpy(CBlas cblas) nogil:
     return deref(cblas.ptr).saxpy
 
-cdef sgemm_ptr sgemm(CBlas cblas) noexcept nogil:
+cdef sgemm_ptr sgemm(CBlas cblas) nogil:
     return deref(cblas.ptr).sgemm
 
-cdef void set_daxpy(CBlas cblas, daxpy_ptr daxpy) noexcept nogil:
+cdef void set_daxpy(CBlas cblas, daxpy_ptr daxpy) nogil:
     deref(cblas.ptr).daxpy = daxpy
 
-cdef void set_saxpy(CBlas cblas, saxpy_ptr saxpy) noexcept nogil:
+cdef void set_saxpy(CBlas cblas, saxpy_ptr saxpy) nogil:
     deref(cblas.ptr).saxpy = saxpy
 
-cdef void set_sgemm(CBlas cblas, sgemm_ptr sgemm) noexcept nogil:
+cdef void set_sgemm(CBlas cblas, sgemm_ptr sgemm) nogil:
     deref(cblas.ptr).sgemm = sgemm